diff options
Diffstat (limited to 'target/linux/coldfire/patches/045-m547x_8x_fec_dma.patch')
| -rw-r--r-- | target/linux/coldfire/patches/045-m547x_8x_fec_dma.patch | 7283 |
1 files changed, 7283 insertions, 0 deletions
diff --git a/target/linux/coldfire/patches/045-m547x_8x_fec_dma.patch b/target/linux/coldfire/patches/045-m547x_8x_fec_dma.patch new file mode 100644 index 000000000..ed54cbc2c --- /dev/null +++ b/target/linux/coldfire/patches/045-m547x_8x_fec_dma.patch @@ -0,0 +1,7283 @@ +From b778a60aba67d29857fc7016c8c2f2d87a23de1f Mon Sep 17 00:00:00 2001 +From: Kurt Mahan <kmahan@freescale.com> +Date: Sun, 9 Mar 2008 22:14:05 -0600 +Subject: [PATCH] Add DMA and FEC. + +LTIBName: m547x-8x-fec-dma +Signed-off-by: Kurt Mahan <kmahan@freescale.com> +--- + arch/m68k/Kconfig | 9 + + arch/m68k/coldfire/Makefile | 2 + + arch/m68k/coldfire/dma.c | 537 +++++++++ + drivers/Makefile | 2 + + drivers/dma/MCD_dma.h | 408 +++++++ + drivers/dma/MCD_dmaApi.c | 968 +++++++++++++++++ + drivers/dma/MCD_progCheck.h | 33 + + drivers/dma/MCD_tasks.c | 2452 ++++++++++++++++++++++++++++++++++++++++++ + drivers/dma/MCD_tasksInit.c | 284 +++++ + drivers/dma/MCD_tasksInit.h | 73 ++ + drivers/dma/Makefile | 2 + + drivers/net/Kconfig | 2 + + drivers/net/Makefile | 2 + + drivers/net/fec/Kconfig | 25 + + drivers/net/fec/Makefile | 7 + + drivers/net/fec/fec.c | 1375 +++++++++++++++++++++++ + drivers/net/fec/fec.h | 162 +++ + drivers/net/fec/ks8721.c | 125 +++ + drivers/net/fec/ks8721.h | 21 + + include/asm-m68k/MCD_dma.h | 408 +++++++ + include/asm-m68k/coldfire.h | 1 + + include/asm-m68k/dma.h | 106 ++- + include/asm-m68k/m5485dma.h | 97 ++ + include/asm-m68k/m5485sram.h | 12 + + 24 files changed, 7112 insertions(+), 1 deletions(-) + create mode 100644 arch/m68k/coldfire/dma.c + create mode 100644 drivers/dma/MCD_dma.h + create mode 100644 drivers/dma/MCD_dmaApi.c + create mode 100644 drivers/dma/MCD_progCheck.h + create mode 100644 drivers/dma/MCD_tasks.c + create mode 100644 drivers/dma/MCD_tasksInit.c + create mode 100644 drivers/dma/MCD_tasksInit.h + create mode 100644 drivers/net/fec/Kconfig + create mode 100644 drivers/net/fec/Makefile + create mode 100755 drivers/net/fec/fec.c + create mode 100755 drivers/net/fec/fec.h + create mode 100644 drivers/net/fec/ks8721.c + create mode 100644 drivers/net/fec/ks8721.h + create mode 100644 include/asm-m68k/MCD_dma.h + create mode 100644 include/asm-m68k/m5485dma.h + create mode 100644 include/asm-m68k/m5485sram.h + +--- a/arch/m68k/Kconfig ++++ b/arch/m68k/Kconfig +@@ -141,6 +141,15 @@ config CFV4E + select MMU_CFV4E if MMU + default y + ++config MCD_DMA ++ bool "ColdFire MCD DMA support" ++ depends on CFV4E ++ default y ++ help ++ This enables support for the ColdFire 547x/548x family ++ multichannel DMA support. Many drivers need it. ++ If you want it, say Y ++ + config AMIGA + bool "Amiga support" + depends on !MMU_SUN3 +--- a/arch/m68k/coldfire/Makefile ++++ b/arch/m68k/coldfire/Makefile +@@ -10,3 +10,5 @@ endif + + obj-$(CONFIG_PCI) += pci.o mcf5445x-pci.o iomap.o + obj-$(CONFIG_M54455) += mcf5445x-devices.o ++ ++obj-$(CONFIG_MCD_DMA) += dma.o +--- /dev/null ++++ b/arch/m68k/coldfire/dma.c +@@ -0,0 +1,537 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/mm.h> ++#include <linux/init.h> ++#include <linux/interrupt.h> ++#include <asm/io.h> ++#include <asm/irq.h> ++#include <asm/dma.h> ++#include <asm/coldfire.h> ++#include <asm/m5485sram.h> ++#include <asm/mcfsim.h> ++ ++ ++ ++void dma_interrupt_handler(int irq, void *dev_id, struct pt_regs *regs); ++ ++/* ++ * This global keeps track of which initiators have been ++ * used of the available assignments. Initiators 0-15 are ++ * hardwired. Initiators 16-31 are multiplexed and controlled ++ * via the Initiatior Mux Control Registe (IMCR). The ++ * assigned requestor is stored with the associated initiator ++ * number. ++ */ ++static int used_reqs[32] = { ++ DMA_ALWAYS, DMA_DSPI_RX, DMA_DSPI_TX, DMA_DREQ0, ++ DMA_PSC0_RX, DMA_PSC0_TX, DMA_USBEP0, DMA_USBEP1, ++ DMA_USBEP2, DMA_USBEP3, DMA_PCI_TX, DMA_PCI_RX, ++ DMA_PSC1_RX, DMA_PSC1_TX, DMA_I2C_RX, DMA_I2C_TX, ++ 0, 0, 0, 0, ++ 0, 0, 0, 0, ++ 0, 0, 0, 0, ++ 0, 0, 0, 0 ++}; ++ ++/* ++ * This global keeps track of which channels have been assigned ++ * to tasks. This methology assumes that no single initiator ++ * will be tied to more than one task/channel ++ */ ++static char used_channel[16] = { ++ -1, -1, -1, -1, -1, -1, -1, -1, ++ -1, -1, -1, -1, -1, -1, -1, -1 ++}; ++ ++unsigned int connected_channel[16] = { ++ 0, 0, 0, 0, 0, 0, 0, 0, ++ 0, 0, 0, 0, 0, 0, 0, 0 ++}; ++ ++/********************************************************************/ ++/* ++ * Attempt to enable the provided Initiator in the Initiator ++ * Mux Control Register ++ * ++ * Parameters: ++ * initiator Initiator identifier ++ * ++ * Return Value: ++ * 1 if unable to make the assignment ++ * 0 successful ++ */ ++int ++dma_set_initiator(int initiator) ++{ ++ switch (initiator) { /* ++ * These initiators are always active ++ */ ++ case DMA_ALWAYS: ++ case DMA_DSPI_RX: ++ case DMA_DSPI_TX: ++ case DMA_DREQ0: ++ case DMA_PSC0_RX: ++ case DMA_PSC0_TX: ++ case DMA_USBEP0: ++ case DMA_USBEP1: ++ case DMA_USBEP2: ++ case DMA_USBEP3: ++ case DMA_PCI_TX: ++ case DMA_PCI_RX: ++ case DMA_PSC1_RX: ++ case DMA_PSC1_TX: ++ case DMA_I2C_RX: ++ case DMA_I2C_TX: ++ break; ++ ++ case DMA_FEC0_RX: ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC16(3)) ++ | MCF_DMA_IMCR_SRC16_FEC0RX; ++ used_reqs[16] = DMA_FEC0_RX; ++ break; ++ ++ case DMA_FEC0_TX: ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC17(3)) ++ | MCF_DMA_IMCR_SRC17_FEC0TX; ++ used_reqs[17] = DMA_FEC0_TX; ++ break; ++ ++ case DMA_FEC1_RX: ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC20(3)) ++ | MCF_DMA_IMCR_SRC20_FEC1RX; ++ used_reqs[20] = DMA_FEC1_RX; ++ break; ++ ++ case DMA_FEC1_TX: ++ if (used_reqs[21] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC21(3)) ++ | MCF_DMA_IMCR_SRC21_FEC1TX; ++ used_reqs[21] = DMA_FEC1_TX; ++ } else if (used_reqs[25] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC25(3)) ++ | MCF_DMA_IMCR_SRC25_FEC1TX; ++ used_reqs[25] = DMA_FEC1_TX; ++ } else if (used_reqs[31] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC31(3)) ++ | MCF_DMA_IMCR_SRC31_FEC1TX; ++ used_reqs[31] = DMA_FEC1_TX; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_DREQ1: ++ if (used_reqs[29] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC29(3)) ++ | MCF_DMA_IMCR_SRC29_DREQ1; ++ used_reqs[29] = DMA_DREQ1; ++ } else if (used_reqs[21] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC21(3)) ++ | MCF_DMA_IMCR_SRC21_DREQ1; ++ used_reqs[21] = DMA_DREQ1; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_CTM0: ++ if (used_reqs[24] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC24(3)) ++ | MCF_DMA_IMCR_SRC24_CTM0; ++ used_reqs[24] = DMA_CTM0; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_CTM1: ++ if (used_reqs[25] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC25(3)) ++ | MCF_DMA_IMCR_SRC25_CTM1; ++ used_reqs[25] = DMA_CTM1; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_CTM2: ++ if (used_reqs[26] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC26(3)) ++ | MCF_DMA_IMCR_SRC26_CTM2; ++ used_reqs[26] = DMA_CTM2; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_CTM3: ++ if (used_reqs[27] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC27(3)) ++ | MCF_DMA_IMCR_SRC27_CTM3; ++ used_reqs[27] = DMA_CTM3; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_CTM4: ++ if (used_reqs[28] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC28(3)) ++ | MCF_DMA_IMCR_SRC28_CTM4; ++ used_reqs[28] = DMA_CTM4; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_CTM5: ++ if (used_reqs[29] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC29(3)) ++ | MCF_DMA_IMCR_SRC29_CTM5; ++ used_reqs[29] = DMA_CTM5; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_CTM6: ++ if (used_reqs[30] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC30(3)) ++ | MCF_DMA_IMCR_SRC30_CTM6; ++ used_reqs[30] = DMA_CTM6; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_CTM7: ++ if (used_reqs[31] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC31(3)) ++ | MCF_DMA_IMCR_SRC31_CTM7; ++ used_reqs[31] = DMA_CTM7; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_USBEP4: ++ if (used_reqs[26] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC26(3)) ++ | MCF_DMA_IMCR_SRC26_USBEP4; ++ used_reqs[26] = DMA_USBEP4; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_USBEP5: ++ if (used_reqs[27] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC27(3)) ++ | MCF_DMA_IMCR_SRC27_USBEP5; ++ used_reqs[27] = DMA_USBEP5; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_USBEP6: ++ if (used_reqs[28] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC28(3)) ++ | MCF_DMA_IMCR_SRC28_USBEP6; ++ used_reqs[28] = DMA_USBEP6; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_PSC2_RX: ++ if (used_reqs[28] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC28(3)) ++ | MCF_DMA_IMCR_SRC28_PSC2RX; ++ used_reqs[28] = DMA_PSC2_RX; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_PSC2_TX: ++ if (used_reqs[29] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC29(3)) ++ | MCF_DMA_IMCR_SRC29_PSC2TX; ++ used_reqs[29] = DMA_PSC2_TX; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_PSC3_RX: ++ if (used_reqs[30] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC30(3)) ++ | MCF_DMA_IMCR_SRC30_PSC3RX; ++ used_reqs[30] = DMA_PSC3_RX; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ case DMA_PSC3_TX: ++ if (used_reqs[31] == 0) { ++ MCF_DMA_IMCR = (MCF_DMA_IMCR & ~MCF_DMA_IMCR_SRC31(3)) ++ | MCF_DMA_IMCR_SRC31_PSC3TX; ++ used_reqs[31] = DMA_PSC3_TX; ++ } else /* No empty slots */ ++ return 1; ++ break; ++ ++ default: ++ return 1; ++ } ++ return 0; ++} ++ ++/********************************************************************/ ++/* ++ * Return the initiator number for the given requestor ++ * ++ * Parameters: ++ * requestor Initiator/Requestor identifier ++ * ++ * Return Value: ++ * The initiator number (0-31) if initiator has been assigned ++ * 0 (always initiator) otherwise ++ */ ++unsigned int ++dma_get_initiator(int requestor) ++{ ++ u32 i; ++ ++ for (i = 0; i < sizeof (used_reqs); ++i) { ++ if (used_reqs[i] == requestor) ++ return i; ++ } ++ return 0; ++} ++ ++/********************************************************************/ ++/* ++ * Remove the given initiator from the active list ++ * ++ * Parameters: ++ * requestor Initiator/Requestor identifier ++ */ ++void ++dma_remove_initiator(int requestor) ++{ ++ u32 i; ++ ++ for (i = 0; i < sizeof (used_reqs); ++i) { ++ if (used_reqs[i] == requestor) { ++ used_reqs[i] = -1; ++ break; ++ } ++ } ++} ++ ++/********************************************************************/ ++/* ++ * Attempt to find an available channel for FEC and mark is as used ++ * ++ * Parameters: ++ * requestor Initiator/Requestor identifier ++ * ++ * Return Value: ++ * First available channel (from 0 to 5) or -1 if they are all occupied ++ */ ++int ++dma_set_channel_fec(int requestor) ++{ ++ u32 i, t; ++ ++#ifdef CONFIG_FEC_548x_ENABLE_FEC2 ++ t = 4; ++#else ++ t = 2; ++#endif ++ ++ ++ ++ for (i = 0; i < t ; ++i) ++ if (used_channel[i] == -1) { ++ used_channel[i] = requestor; ++ return i; ++ } ++ /* All channels taken */ ++ return -1; ++} ++ ++/********************************************************************/ ++/* ++ * Attempt to find an available channel and mark is as used ++ * ++ * Parameters: ++ * requestor Initiator/Requestor identifier ++ * ++ * Return Value: ++ * First available channel (from 6 to 15) or -1 if they are all occupied ++ */ ++int ++dma_set_channel(int requestor) ++{ ++ u32 i; ++#ifdef CONFIG_NET_FEC2 ++ i = 4; ++#else ++ i = 2; ++#endif ++ ++ for (; i < 16; ++i) ++ if (used_channel[i] == -1) { ++ used_channel[i] = requestor; ++ return i; ++ } ++ ++ /* All channels taken */ ++ return -1; ++} ++ ++/********************************************************************/ ++/* ++ * Return the channel being initiated by the given requestor ++ * ++ * Parameters: ++ * requestor Initiator/Requestor identifier ++ */ ++int ++dma_get_channel(int requestor) ++{ ++ u32 i; ++ ++ for (i = 0; i < sizeof (used_channel); ++i) { ++ if (used_channel[i] == requestor) ++ return i; ++ } ++ return -1; ++} ++ ++/********************************************************************/ ++/* ++ * Connects a channel with reference on your data ++ * ++ * Parameters: ++ * channel channel number ++ * reference addres of your data ++ */ ++int ++dma_connect(int channel, int address) ++{ ++ if ((channel < 16) && (channel >= 0)) ++ connected_channel[channel] = address; ++ else ++ return -1; ++ return 0; ++} ++ ++/********************************************************************/ ++/* ++ * Disconnects a channel with reference on your data ++ * ++ * Parameters: ++ * channel channel number ++*/ ++int ++dma_disconnect(int channel) ++{ ++ if ((channel < 16) && (channel >= 0)) ++ connected_channel[channel] = 0; ++ else ++ return -1; ++ return 0; ++} ++ ++/********************************************************************/ ++/* ++ * Remove the channel being initiated by the given requestor from ++ * the active list ++ * ++ * Parameters: ++ * requestor Initiator/Requestor identifier ++ */ ++void ++dma_remove_channel(int requestor) ++{ ++ u32 i; ++ ++ for (i = 0; i < sizeof (used_channel); ++i) { ++ if (used_channel[i] == requestor) { ++ used_channel[i] = -1; ++ break; ++ } ++ } ++} ++ ++/********************************************************************/ ++/* ++ * This is the catch-all interrupt handler for the mult-channel DMA ++ */ ++volatile u8 dma_iflag[16]; ++u32 tx = 0; ++ ++void ++dma_interrupt_handler(int irq, void *dev_id, struct pt_regs *regs) ++{ ++ u32 i, interrupts/*, mask, temp*/; ++ ++ /* ++ * Determine which interrupt(s) triggered by AND'ing the ++ * pending interrupts with those that aren't masked. ++ */ ++/* mask = MCF_DMA_DIMR; ++ MCF_DMA_DIMR = 0xffffffff; ++*/ ++ interrupts = MCF_DMA_DIPR; ++ MCF_DMA_DIPR |= interrupts; ++// temp = interrupts; ++ ++ //MCF_DMA_DIPR = interrupts; ++ for (i = 0; i < 16; ++i, interrupts >>= 1) ++ if (interrupts & 0x1) ++ if (connected_channel[i] != 0) ++ ((void (*)(void)) (connected_channel[i])) (); ++ ++/* MCF_DMA_DIPR |= temp; ++ MCF_DMA_DIMR = mask;*/ ++} ++ ++void ++dma_remove_channel_by_number(int channel) ++{ ++ if (channel < sizeof (used_channel) && channel >= 0) ++ used_channel[channel] = -1; ++} ++ ++int __devinit ++dma_init() ++{ ++ int result; ++ char *dma_version_str; ++ ++ MCD_getVersion(&dma_version_str); ++ printk("Initialize %s\n", dma_version_str); ++ ++ if (request_irq ++ (64 + ISC_DMA, ++ dma_interrupt_handler, ++ IRQF_DISABLED, ++ "MCD-DMA", ++ NULL)) { ++ printk("Cannot allocate the DMA IRQ(48)\n"); ++ return 1; ++ } ++ ++ MCF_DMA_DIMR = 0; ++ MCF_DMA_DIPR = 0xFFFFFFFF; ++ ++ MCF_ICR(ISC_DMA) = ILP_DMA; ++#if 0 ++// JKM ++ enable_irq( 64 + ISC_DMA ); ++#endif ++ ++ result = ++ MCD_initDma((dmaRegs *) (MCF_MBAR + 0x8000), ++ (void *) SYS_SRAM_DMA_START, MCD_RELOC_TASKS); ++ if (result != MCD_OK) { ++ printk("Cannot perform DMA initialization\n"); ++ free_irq(64 + ISC_DMA, NULL); ++ return 1; ++ } ++ ++ return 0; ++} ++ ++device_initcall(dma_init); ++ +--- a/drivers/Makefile ++++ b/drivers/Makefile +@@ -93,3 +93,5 @@ obj-$(CONFIG_PPC_PS3) += ps3/ + obj-$(CONFIG_OF) += of/ + obj-$(CONFIG_SSB) += ssb/ + obj-$(CONFIG_VIRTIO) += virtio/ ++ ++obj-$(CONFIG_MCD_DMA) += dma/ +--- /dev/null ++++ b/drivers/dma/MCD_dma.h +@@ -0,0 +1,408 @@ ++/********************************************************************* ++ * ++ * Copyright (C) 2004 Motorola, Inc. ++ * MOTOROLA, INC. All Rights Reserved. ++ * You are hereby granted a copyright license to use ++ * the SOFTWARE so long as this entire notice is ++ * retained without alteration in any modified and/or redistributed ++ * versions, and that such modified versions are clearly identified ++ * as such. No licenses are granted by implication, estoppel or ++ * otherwise under any patents or trademarks of Motorola, Inc. This ++ * software is provided on an "AS IS" basis and without warranty. ++ * ++ * To the maximum extent permitted by applicable law, MOTOROLA ++ * DISCLAIMS ALL WARRANTIES WHETHER EXPRESS OR IMPLIED, INCLUDING ++ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR ++ * PURPOSE AND ANY WARRANTY AGAINST INFRINGEMENT WITH REGARD TO THE ++ * SOFTWARE (INCLUDING ANY MODIFIED VERSIONS THEREOF) AND ANY ++ * ACCOMPANYING WRITTEN MATERIALS. ++ * ++ * To the maximum extent permitted by applicable law, IN NO EVENT ++ * SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING ++ * WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS ++ * INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY ++ * LOSS) ARISING OF THE USE OR INABILITY TO USE THE SOFTWARE. ++ * ++ * Motorola assumes no responsibility for the maintenance and support ++ * of this software ++ ********************************************************************/ ++ ++/* ++ * File: MCD_dma.h ++ * Purpose: Main header file for multi-channel DMA API. ++ * ++ * Notes: ++ * ++ * Modifications: ++ */ ++#ifndef _MCD_API_H ++#define _MCD_API_H ++ ++#include <asm/types.h> ++ ++/* ++ * Turn Execution Unit tasks ON (#define) or OFF (#undef) ++ */ ++#undef MCD_INCLUDE_EU ++ ++/* ++ * Number of DMA channels ++ */ ++#define NCHANNELS 16 ++ ++/* ++ * Total number of variants ++ */ ++#ifdef MCD_INCLUDE_EU ++#define NUMOFVARIANTS 6 ++#else ++#define NUMOFVARIANTS 4 ++#endif ++ ++/* ++ * Define sizes of the various tables ++ */ ++#define TASK_TABLE_SIZE (NCHANNELS*32) ++#define VAR_TAB_SIZE (128) ++#define CONTEXT_SAVE_SIZE (128) ++#define FUNCDESC_TAB_SIZE (256) ++ ++#ifdef MCD_INCLUDE_EU ++#define FUNCDESC_TAB_NUM 16 ++#else ++#define FUNCDESC_TAB_NUM 1 ++#endif ++ ++ ++#ifndef DEFINESONLY ++ ++/* ++ * Portability typedefs ++ */ ++ /* ++#ifndef s32 ++typedef int s32; ++#endif ++#ifndef u32 ++typedef unsigned int u32; ++#endif ++#ifndef s16 ++typedef short s16; ++#endif ++#ifndef u16 ++typedef unsigned short u16; ++#endif ++#ifndef s8 ++typedef char s8; ++#endif ++#ifndef u8 ++typedef unsigned char u8; ++#endif ++*/ ++/* ++ * These structures represent the internal registers of the ++ * multi-channel DMA ++ */ ++struct dmaRegs_s { ++ u32 taskbar; /* task table base address register */ ++ u32 currPtr; ++ u32 endPtr; ++ u32 varTablePtr; ++ u16 dma_rsvd0; ++ u16 ptdControl; /* ptd control */ ++ u32 intPending; /* interrupt pending register */ ++ u32 intMask; /* interrupt mask register */ ++ u16 taskControl[16]; /* task control registers */ ++ u8 priority[32]; /* priority registers */ ++ u32 initiatorMux; /* initiator mux control */ ++ u32 taskSize0; /* task size control register 0. */ ++ u32 taskSize1; /* task size control register 1. */ ++ u32 dma_rsvd1; /* reserved */ ++ u32 dma_rsvd2; /* reserved */ ++ u32 debugComp1; /* debug comparator 1 */ ++ u32 debugComp2; /* debug comparator 2 */ ++ u32 debugControl; /* debug control */ ++ u32 debugStatus; /* debug status */ ++ u32 ptdDebug; /* priority task decode debug */ ++ u32 dma_rsvd3[31]; /* reserved */ ++}; ++typedef volatile struct dmaRegs_s dmaRegs; ++ ++#endif ++ ++/* ++ * PTD contrl reg bits ++ */ ++#define PTD_CTL_TSK_PRI 0x8000 ++#define PTD_CTL_COMM_PREFETCH 0x0001 ++ ++/* ++ * Task Control reg bits and field masks ++ */ ++#define TASK_CTL_EN 0x8000 ++#define TASK_CTL_VALID 0x4000 ++#define TASK_CTL_ALWAYS 0x2000 ++#define TASK_CTL_INIT_MASK 0x1f00 ++#define TASK_CTL_ASTRT 0x0080 ++#define TASK_CTL_HIPRITSKEN 0x0040 ++#define TASK_CTL_HLDINITNUM 0x0020 ++#define TASK_CTL_ASTSKNUM_MASK 0x000f ++ ++/* ++ * Priority reg bits and field masks ++ */ ++#define PRIORITY_HLD 0x80 ++#define PRIORITY_PRI_MASK 0x07 ++ ++/* ++ * Debug Control reg bits and field masks ++ */ ++#define DBG_CTL_BLOCK_TASKS_MASK 0xffff0000 ++#define DBG_CTL_AUTO_ARM 0x00008000 ++#define DBG_CTL_BREAK 0x00004000 ++#define DBG_CTL_COMP1_TYP_MASK 0x00003800 ++#define DBG_CTL_COMP2_TYP_MASK 0x00000070 ++#define DBG_CTL_EXT_BREAK 0x00000004 ++#define DBG_CTL_INT_BREAK 0x00000002 ++ ++/* ++ * PTD Debug reg selector addresses ++ * This reg must be written with a value to show the contents of ++ * one of the desired internal register. ++ */ ++#define PTD_DBG_REQ 0x00 /* shows the state of 31 initiators */ ++#define PTD_DBG_TSK_VLD_INIT 0x01 /* shows which 16 tasks are valid and ++ have initiators asserted */ ++ ++ ++/* ++ * General return values ++ */ ++#define MCD_OK 0 ++#define MCD_ERROR -1 ++#define MCD_TABLE_UNALIGNED -2 ++#define MCD_CHANNEL_INVALID -3 ++ ++/* ++ * MCD_initDma input flags ++ */ ++#define MCD_RELOC_TASKS 0x00000001 ++#define MCD_NO_RELOC_TASKS 0x00000000 ++#define MCD_COMM_PREFETCH_EN 0x00000002 /* Commbus Prefetching - MCF547x/548x ONLY */ ++ ++/* ++ * MCD_dmaStatus Status Values for each channel ++ */ ++#define MCD_NO_DMA 1 /* No DMA has been requested since reset */ ++#define MCD_IDLE 2 /* DMA active, but the initiator is currently inactive */ ++#define MCD_RUNNING 3 /* DMA active, and the initiator is currently active */ ++#define MCD_PAUSED 4 /* DMA active but it is currently paused */ ++#define MCD_HALTED 5 /* the most recent DMA has been killed with MCD_killTask() */ ++#define MCD_DONE 6 /* the most recent DMA has completed. */ ++ ++ ++/* ++ * MCD_startDma parameter defines ++ */ ++ ++/* ++ * Constants for the funcDesc parameter ++ */ ++/* Byte swapping: */ ++#define MCD_NO_BYTE_SWAP 0x00045670 /* to disable byte swapping. */ ++#define MCD_BYTE_REVERSE 0x00076540 /* to reverse the bytes of each u32 of the DMAed data. */ ++#define MCD_U16_REVERSE 0x00067450 /* to reverse the 16-bit halves of ++ each 32-bit data value being DMAed.*/ ++#define MCD_U16_BYTE_REVERSE 0x00054760 /* to reverse the byte halves of each ++ 16-bit half of each 32-bit data value DMAed */ ++#define MCD_NO_BIT_REV 0x00000000 /* do not reverse the bits of each byte DMAed. */ ++#define MCD_BIT_REV 0x00088880 /* reverse the bits of each byte DMAed */ ++/* CRCing: */ ++#define MCD_CRC16 0xc0100000 /* to perform CRC-16 on DMAed data. */ ++#define MCD_CRCCCITT 0xc0200000 /* to perform CRC-CCITT on DMAed data. */ ++#define MCD_CRC32 0xc0300000 /* to perform CRC-32 on DMAed data. */ ++#define MCD_CSUMINET 0xc0400000 /* to perform internet checksums on DMAed data.*/ ++#define MCD_NO_CSUM 0xa0000000 /* to perform no checksumming. */ ++ ++#define MCD_FUNC_NOEU1 (MCD_NO_BYTE_SWAP | MCD_NO_BIT_REV | MCD_NO_CSUM) ++#define MCD_FUNC_NOEU2 (MCD_NO_BYTE_SWAP | MCD_NO_CSUM) ++ ++/* ++ * Constants for the flags parameter ++ */ ++#define MCD_TT_FLAGS_RL 0x00000001 /* Read line */ ++#define MCD_TT_FLAGS_CW 0x00000002 /* Combine Writes */ ++#define MCD_TT_FLAGS_SP 0x00000004 /* Speculative prefetch(XLB) MCF547x/548x ONLY */ ++#define MCD_TT_FLAGS_MASK 0x000000ff ++#define MCD_TT_FLAGS_DEF (MCD_TT_FLAGS_RL | MCD_TT_FLAGS_CW) ++ ++#define MCD_SINGLE_DMA 0x00000100 /* Unchained DMA */ ++#define MCD_CHAIN_DMA /* TBD */ ++#define MCD_EU_DMA /* TBD */ ++#define MCD_FECTX_DMA 0x00001000 /* FEC TX ring DMA */ ++#define MCD_FECRX_DMA 0x00002000 /* FEC RX ring DMA */ ++ ++ ++/* these flags are valid for MCD_startDma and the chained buffer descriptors */ ++#define MCD_BUF_READY 0x80000000 /* indicates that this buffer is now under the DMA's control */ ++#define MCD_WRAP 0x20000000 /* to tell the FEC Dmas to wrap to the first BD */ ++#define MCD_INTERRUPT 0x10000000 /* to generate an interrupt after completion of the DMA. */ ++#define MCD_END_FRAME 0x08000000 /* tell the DMA to end the frame when transferring ++ last byte of data in buffer */ ++#define MCD_CRC_RESTART 0x40000000 /* to empty out the accumulated checksum ++ prior to performing the DMA. */ ++ ++/* Defines for the FEC buffer descriptor control/status word*/ ++#define MCD_FEC_BUF_READY 0x8000 ++#define MCD_FEC_WRAP 0x2000 ++#define MCD_FEC_INTERRUPT 0x1000 ++#define MCD_FEC_END_FRAME 0x0800 ++ ++ ++/* ++ * Defines for general intuitiveness ++ */ ++ ++#define MCD_TRUE 1 ++#define MCD_FALSE 0 ++ ++/* ++ * Three different cases for destination and source. ++ */ ++#define MINUS1 -1 ++#define ZERO 0 ++#define PLUS1 1 ++ ++#ifndef DEFINESONLY ++ ++/* Task Table Entry struct*/ ++typedef struct { ++ u32 TDTstart; /* task descriptor table start */ ++ u32 TDTend; /* task descriptor table end */ ++ u32 varTab; /* variable table start */ ++ u32 FDTandFlags; /* function descriptor table start and flags */ ++ volatile u32 descAddrAndStatus; ++ volatile u32 modifiedVarTab; ++ u32 contextSaveSpace; /* context save space start */ ++ u32 literalBases; ++} TaskTableEntry; ++ ++ ++/* Chained buffer descriptor */ ++typedef volatile struct MCD_bufDesc_struct MCD_bufDesc; ++struct MCD_bufDesc_struct { ++ u32 flags; /* flags describing the DMA */ ++ u32 csumResult; /* checksum from checksumming performed since last checksum reset */ ++ s8 *srcAddr; /* the address to move data from */ ++ s8 *destAddr; /* the address to move data to */ ++ s8 *lastDestAddr; /* the last address written to */ ++ u32 dmaSize; /* the number of bytes to transfer independent of the transfer size */ ++ MCD_bufDesc *next; /* next buffer descriptor in chain */ ++ u32 info; /* private information about this descriptor; DMA does not affect it */ ++}; ++ ++/* Progress Query struct */ ++typedef volatile struct MCD_XferProg_struct { ++ s8 *lastSrcAddr; /* the most-recent or last, post-increment source address */ ++ s8 *lastDestAddr; /* the most-recent or last, post-increment destination address */ ++ u32 dmaSize; /* the amount of data transferred for the current buffer */ ++ MCD_bufDesc *currBufDesc;/* pointer to the current buffer descriptor being DMAed */ ++} MCD_XferProg; ++ ++ ++/* FEC buffer descriptor */ ++typedef volatile struct MCD_bufDescFec_struct { ++ u16 statCtrl; ++ u16 length; ++ u32 dataPointer; ++} MCD_bufDescFec; ++ ++ ++/*************************************************************************/ ++/* ++ * API function Prototypes - see MCD_dmaApi.c for further notes ++ */ ++ ++/* ++ * MCD_startDma starts a particular kind of DMA . ++ */ ++int MCD_startDma ( ++ int channel, /* the channel on which to run the DMA */ ++ s8 *srcAddr, /* the address to move data from, or buffer-descriptor address */ ++ s16 srcIncr, /* the amount to increment the source address per transfer */ ++ s8 *destAddr, /* the address to move data to */ ++ s16 destIncr, /* the amount to increment the destination address per transfer */ ++ u32 dmaSize, /* the number of bytes to transfer independent of the transfer size */ ++ u32 xferSize, /* the number bytes in of each data movement (1, 2, or 4) */ ++ u32 initiator, /* what device initiates the DMA */ ++ int priority, /* priority of the DMA */ ++ u32 flags, /* flags describing the DMA */ ++ u32 funcDesc /* a description of byte swapping, bit swapping, and CRC actions */ ++); ++ ++/* ++ * MCD_initDma() initializes the DMA API by setting up a pointer to the DMA ++ * registers, relocating and creating the appropriate task structures, and ++ * setting up some global settings ++ */ ++int MCD_initDma (dmaRegs *sDmaBarAddr, void *taskTableDest, u32 flags); ++ ++/* ++ * MCD_dmaStatus() returns the status of the DMA on the requested channel. ++ */ ++int MCD_dmaStatus (int channel); ++ ++/* ++ * MCD_XferProgrQuery() returns progress of DMA on requested channel ++ */ ++int MCD_XferProgrQuery (int channel, MCD_XferProg *progRep); ++ ++/* ++ * MCD_killDma() halts the DMA on the requested channel, without any ++ * intention of resuming the DMA. ++ */ ++int MCD_killDma (int channel); ++ ++/* ++ * MCD_continDma() continues a DMA which as stopped due to encountering an ++ * unready buffer descriptor. ++ */ ++int MCD_continDma (int channel); ++ ++/* ++ * MCD_pauseDma() pauses the DMA on the given channel ( if any DMA is ++ * running on that channel). ++ */ ++int MCD_pauseDma (int channel); ++ ++/* ++ * MCD_resumeDma() resumes the DMA on a given channel (if any DMA is ++ * running on that channel). ++ */ ++int MCD_resumeDma (int channel); ++ ++/* ++ * MCD_csumQuery provides the checksum/CRC after performing a non-chained DMA ++ */ ++int MCD_csumQuery (int channel, u32 *csum); ++ ++/* ++ * MCD_getCodeSize provides the packed size required by the microcoded task ++ * and structures. ++ */ ++int MCD_getCodeSize(void); ++ ++/* ++ * MCD_getVersion provides a pointer to a version string and returns a ++ * version number. ++ */ ++int MCD_getVersion(char **longVersion); ++ ++/* macro for setting a location in the variable table */ ++#define MCD_SET_VAR(taskTab,idx,value) ((u32 *)(taskTab)->varTab)[idx] = value ++ /* Note that MCD_SET_VAR() is invoked many times in firing up a DMA function, ++ so I'm avoiding surrounding it with "do {} while(0)" */ ++ ++#endif /* DEFINESONLY */ ++ ++#endif /* _MCD_API_H */ +--- /dev/null ++++ b/drivers/dma/MCD_dmaApi.c +@@ -0,0 +1,968 @@ ++/********************************************************************* ++ * ++ * Copyright (C) 2004 Motorola, Inc. ++ * MOTOROLA, INC. All Rights Reserved. ++ * You are hereby granted a copyright license to use ++ * the SOFTWARE so long as this entire notice is ++ * retained without alteration in any modified and/or redistributed ++ * versions, and that such modified versions are clearly identified ++ * as such. No licenses are granted by implication, estoppel or ++ * otherwise under any patents or trademarks of Motorola, Inc. This ++ * software is provided on an "AS IS" basis and without warranty. ++ * ++ * To the maximum extent permitted by applicable law, MOTOROLA ++ * DISCLAIMS ALL WARRANTIES WHETHER EXPRESS OR IMPLIED, INCLUDING ++ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR ++ * PURPOSE AND ANY WARRANTY AGAINST INFRINGEMENT WITH REGARD TO THE ++ * SOFTWARE (INCLUDING ANY MODIFIED VERSIONS THEREOF) AND ANY ++ * ACCOMPANYING WRITTEN MATERIALS. ++ * ++ * To the maximum extent permitted by applicable law, IN NO EVENT ++ * SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING ++ * WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS ++ * INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY ++ * LOSS) ARISING OF THE USE OR INABILITY TO USE THE SOFTWARE. ++ * ++ * Motorola assumes no responsibility for the maintenance and support ++ * of this software ++ ********************************************************************/ ++ ++/* ++ * File: MCD_dmaApi.c ++ * Purpose: Main C file for multi-channel DMA API. ++ * ++ * Notes: ++ * ++ * ++ * Modifications: ++ * ++ * ++ */ ++#include <asm/types.h> ++#include <asm/MCD_dma.h> ++#include <asm/virtconvert.h> ++#include "MCD_tasksInit.h" ++#include "MCD_progCheck.h" ++ ++/********************************************************************/ ++/* ++ * This is an API-internal pointer to the DMA's registers ++ */ ++dmaRegs *MCD_dmaBar; ++ ++/* ++ * These are the real and model task tables as generated by the ++ * build process ++ */ ++extern TaskTableEntry MCD_realTaskTableSrc[NCHANNELS]; ++extern TaskTableEntry MCD_modelTaskTableSrc[NUMOFVARIANTS]; ++ ++/* ++ * However, this (usually) gets relocated to on-chip SRAM, at which ++ * point we access them as these tables ++ */ ++volatile TaskTableEntry *MCD_taskTable; ++TaskTableEntry *MCD_modelTaskTable; ++ ++ ++/* ++ * MCD_chStatus[] is an array of status indicators for remembering ++ * whether a DMA has ever been attempted on each channel, pausing ++ * status, etc. ++ */ ++static int MCD_chStatus[NCHANNELS] = ++{ ++ MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, ++ MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, ++ MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, ++ MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA ++}; ++ ++/* ++ * Prototypes for local functions ++ */ ++static void MCD_memcpy (int *dest, int *src, u32 size); ++static void MCD_resmActions (int channel); ++ ++/* ++ * Buffer descriptors used for storage of progress info for single Dmas ++ * Also used as storage for the DMA for CRCs for single DMAs ++ * Otherwise, the DMA does not parse these buffer descriptors ++ */ ++#ifdef MCD_INCLUDE_EU ++extern MCD_bufDesc MCD_singleBufDescs[NCHANNELS]; ++#else ++MCD_bufDesc MCD_singleBufDescs[NCHANNELS]; ++#endif ++MCD_bufDesc *MCD_relocBuffDesc; ++ ++ ++/* ++ * Defines for the debug control register's functions ++ */ ++#define DBG_CTL_COMP1_TASK (0x00002000) /* have comparator 1 look for a task # */ ++#define DBG_CTL_ENABLE (DBG_CTL_AUTO_ARM | \ ++ DBG_CTL_BREAK | \ ++ DBG_CTL_INT_BREAK | \ ++ DBG_CTL_COMP1_TASK) ++#define DBG_CTL_DISABLE (DBG_CTL_AUTO_ARM | \ ++ DBG_CTL_INT_BREAK | \ ++ DBG_CTL_COMP1_TASK) ++#define DBG_KILL_ALL_STAT (0xFFFFFFFF) ++ ++/* ++ * Offset to context save area where progress info is stored ++ */ ++#define CSAVE_OFFSET 10 ++ ++/* ++ * Defines for Byte Swapping ++ */ ++#define MCD_BYTE_SWAP_KILLER 0xFFF8888F ++#define MCD_NO_BYTE_SWAP_ATALL 0x00040000 ++ ++/* ++ * Execution Unit Identifiers ++ */ ++#define MAC 0 /* legacy - not used */ ++#define LUAC 1 /* legacy - not used */ ++#define CRC 2 /* legacy - not used */ ++#define LURC 3 /* Logic Unit with CRC */ ++ ++/* ++ * Task Identifiers ++ */ ++#define TASK_CHAINNOEU 0 ++#define TASK_SINGLENOEU 1 ++#ifdef MCD_INCLUDE_EU ++#define TASK_CHAINEU 2 ++#define TASK_SINGLEEU 3 ++#define TASK_FECRX 4 ++#define TASK_FECTX 5 ++#else ++#define TASK_CHAINEU 0 ++#define TASK_SINGLEEU 1 ++#define TASK_FECRX 2 ++#define TASK_FECTX 3 ++#endif ++ ++/* ++ * Structure to remember which variant is on which channel ++ * TBD- need this? ++ */ ++typedef struct MCD_remVariants_struct MCD_remVariant; ++struct MCD_remVariants_struct ++{ ++ int remDestRsdIncr[NCHANNELS]; /* -1,0,1 */ ++ int remSrcRsdIncr[NCHANNELS]; /* -1,0,1 */ ++ s16 remDestIncr[NCHANNELS]; /* DestIncr */ ++ s16 remSrcIncr[NCHANNELS]; /* srcIncr */ ++ u32 remXferSize[NCHANNELS]; /* xferSize */ ++}; ++ ++/* ++ * Structure to remember the startDma parameters for each channel ++ */ ++MCD_remVariant MCD_remVariants; ++/********************************************************************/ ++/* ++ * Function: MCD_initDma ++ * Purpose: Initializes the DMA API by setting up a pointer to the DMA ++ * registers, relocating and creating the appropriate task ++ * structures, and setting up some global settings ++ * Arguments: ++ * dmaBarAddr - pointer to the multichannel DMA registers ++ * taskTableDest - location to move DMA task code and structs to ++ * flags - operational parameters ++ * Return Value: ++ * MCD_TABLE_UNALIGNED if taskTableDest is not 512-byte aligned ++ * MCD_OK otherwise ++ */ ++extern u32 MCD_funcDescTab0[]; ++ ++int MCD_initDma (dmaRegs *dmaBarAddr, void *taskTableDest, u32 flags) ++{ ++ int i; ++ TaskTableEntry *entryPtr; ++ ++ /* setup the local pointer to register set */ ++ MCD_dmaBar = dmaBarAddr; ++ ++ /* do we need to move/create a task table */ ++ if ((flags & MCD_RELOC_TASKS) != 0) ++ { ++ int fixedSize; ++ u32 *fixedPtr; ++ /*int *tablePtr = taskTableDest;TBD*/ ++ int varTabsOffset, funcDescTabsOffset, contextSavesOffset; ++ int taskDescTabsOffset; ++ int taskTableSize, varTabsSize, funcDescTabsSize, contextSavesSize; ++ int taskDescTabSize; ++ ++ int i; ++ ++ /* check if physical address is aligned on 512 byte boundary */ ++ if (((u32)taskTableDest & 0x000001ff) != 0) ++ return(MCD_TABLE_UNALIGNED); ++ ++ MCD_taskTable = taskTableDest; /* set up local pointer to task Table */ ++ ++ /* ++ * Create a task table: ++ * - compute aligned base offsets for variable tables and ++ * function descriptor tables, then ++ * - loop through the task table and setup the pointers ++ * - copy over model task table with the the actual task descriptor ++ * tables ++ */ ++ ++ taskTableSize = NCHANNELS * sizeof(TaskTableEntry); ++ /* align variable tables to size */ ++ varTabsOffset = taskTableSize + (u32)taskTableDest; ++ if ((varTabsOffset & (VAR_TAB_SIZE - 1)) != 0) ++ varTabsOffset = (varTabsOffset + VAR_TAB_SIZE) & (~VAR_TAB_SIZE); ++ /* align function descriptor tables */ ++ varTabsSize = NCHANNELS * VAR_TAB_SIZE; ++ funcDescTabsOffset = varTabsOffset + varTabsSize; ++ ++ if ((funcDescTabsOffset & (FUNCDESC_TAB_SIZE - 1)) != 0) ++ funcDescTabsOffset = (funcDescTabsOffset + FUNCDESC_TAB_SIZE) & ++ (~FUNCDESC_TAB_SIZE); ++ ++ funcDescTabsSize = FUNCDESC_TAB_NUM * FUNCDESC_TAB_SIZE; ++ contextSavesOffset = funcDescTabsOffset + funcDescTabsSize; ++ contextSavesSize = (NCHANNELS * CONTEXT_SAVE_SIZE); ++ fixedSize = taskTableSize + varTabsSize + funcDescTabsSize + ++ contextSavesSize; ++ ++ /* zero the thing out */ ++ fixedPtr = (u32 *)taskTableDest; ++ for (i = 0;i<(fixedSize/4);i++) ++ fixedPtr[i] = 0; ++ ++ entryPtr = (TaskTableEntry*)MCD_taskTable; ++ /* set up fixed pointers */ ++ for (i = 0; i < NCHANNELS; i++) ++ { ++ entryPtr[i].varTab = (u32)varTabsOffset; /* update ptr to local value */ ++ entryPtr[i].FDTandFlags = (u32)funcDescTabsOffset | MCD_TT_FLAGS_DEF; ++ entryPtr[i].contextSaveSpace = (u32)contextSavesOffset; ++ varTabsOffset += VAR_TAB_SIZE; ++#ifdef MCD_INCLUDE_EU /* if not there is only one, just point to the same one */ ++ funcDescTabsOffset += FUNCDESC_TAB_SIZE; ++#endif ++ contextSavesOffset += CONTEXT_SAVE_SIZE; ++ } ++ /* copy over the function descriptor table */ ++ for ( i = 0; i < FUNCDESC_TAB_NUM; i++) ++ { ++ MCD_memcpy((void*)(entryPtr[i].FDTandFlags & ~MCD_TT_FLAGS_MASK), ++ (void*)MCD_funcDescTab0, FUNCDESC_TAB_SIZE); ++ } ++ ++ /* copy model task table to where the context saves stuff leaves off*/ ++ MCD_modelTaskTable = (TaskTableEntry*)contextSavesOffset; ++ ++ MCD_memcpy ((void*)MCD_modelTaskTable, (void*)MCD_modelTaskTableSrc, ++ NUMOFVARIANTS * sizeof(TaskTableEntry)); ++ ++ entryPtr = MCD_modelTaskTable; /* point to local version of ++ model task table */ ++ taskDescTabsOffset = (u32)MCD_modelTaskTable + ++ (NUMOFVARIANTS * sizeof(TaskTableEntry)); ++ ++ /* copy actual task code and update TDT ptrs in local model task table */ ++ for (i = 0; i < NUMOFVARIANTS; i++) ++ { ++ taskDescTabSize = entryPtr[i].TDTend - entryPtr[i].TDTstart + 4; ++ MCD_memcpy ((void*)taskDescTabsOffset, (void*)entryPtr[i].TDTstart, taskDescTabSize); ++ entryPtr[i].TDTstart = (u32)taskDescTabsOffset; ++ taskDescTabsOffset += taskDescTabSize; ++ entryPtr[i].TDTend = (u32)taskDescTabsOffset - 4; ++ } ++#ifdef MCD_INCLUDE_EU /* Tack single DMA BDs onto end of code so API controls ++ where they are since DMA might write to them */ ++ MCD_relocBuffDesc = (MCD_bufDesc*)(entryPtr[NUMOFVARIANTS - 1].TDTend + 4); ++#else /* DMA does not touch them so they can be wherever and we don't need to ++ waste SRAM on them */ ++ MCD_relocBuffDesc = MCD_singleBufDescs; ++#endif ++ } ++ else ++ { ++ /* point the would-be relocated task tables and the ++ buffer descriptors to the ones the linker generated */ ++ ++ if (((u32)MCD_realTaskTableSrc & 0x000001ff) != 0) ++ return(MCD_TABLE_UNALIGNED); ++ ++ /* need to add code to make sure that every thing else is aligned properly TBD*/ ++ /* this is problematic if we init more than once or after running tasks, ++ need to add variable to see if we have aleady init'd */ ++ entryPtr = MCD_realTaskTableSrc; ++ for (i = 0; i < NCHANNELS; i++) ++ { ++ if (((entryPtr[i].varTab & (VAR_TAB_SIZE - 1)) != 0) || ++ ((entryPtr[i].FDTandFlags & (FUNCDESC_TAB_SIZE - 1)) != 0)) ++ return(MCD_TABLE_UNALIGNED); ++ } ++ ++ MCD_taskTable = MCD_realTaskTableSrc; ++ MCD_modelTaskTable = MCD_modelTaskTableSrc; ++ MCD_relocBuffDesc = MCD_singleBufDescs; ++ } ++ ++ ++ /* Make all channels as totally inactive, and remember them as such: */ ++ ++ MCD_dmaBar->taskbar = (u32) MCD_taskTable; ++ for (i = 0; i < NCHANNELS; i++) ++ { ++ MCD_dmaBar->taskControl[i] = 0x0; ++ MCD_chStatus[i] = MCD_NO_DMA; ++ } ++ ++ /* Set up pausing mechanism to inactive state: */ ++ MCD_dmaBar->debugComp1 = 0; /* no particular values yet for either comparator registers */ ++ MCD_dmaBar->debugComp2 = 0; ++ MCD_dmaBar->debugControl = DBG_CTL_DISABLE; ++ MCD_dmaBar->debugStatus = DBG_KILL_ALL_STAT; ++ ++ /* enable or disable commbus prefetch, really need an ifdef or ++ something to keep from trying to set this in the 8220 */ ++ if ((flags & MCD_COMM_PREFETCH_EN) != 0) ++ MCD_dmaBar->ptdControl &= ~PTD_CTL_COMM_PREFETCH; ++ else ++ MCD_dmaBar->ptdControl |= PTD_CTL_COMM_PREFETCH; ++ ++ return(MCD_OK); ++} ++/*********************** End of MCD_initDma() ***********************/ ++ ++/********************************************************************/ ++/* Function: MCD_dmaStatus ++ * Purpose: Returns the status of the DMA on the requested channel ++ * Arguments: channel - channel number ++ * Returns: Predefined status indicators ++ */ ++int MCD_dmaStatus (int channel) ++{ ++ u16 tcrValue; ++ ++ if((channel < 0) || (channel >= NCHANNELS)) ++ return(MCD_CHANNEL_INVALID); ++ ++ tcrValue = MCD_dmaBar->taskControl[channel]; ++ if ((tcrValue & TASK_CTL_EN) == 0) ++ { /* nothing running */ ++ /* if last reported with task enabled */ ++ if ( MCD_chStatus[channel] == MCD_RUNNING ++ || MCD_chStatus[channel] == MCD_IDLE) ++ MCD_chStatus[channel] = MCD_DONE; ++ } ++ else /* something is running */ ++ { ++ /* There are three possibilities: paused, running or idle. */ ++ if ( MCD_chStatus[channel] == MCD_RUNNING ++ || MCD_chStatus[channel] == MCD_IDLE) ++ { ++ MCD_dmaBar->ptdDebug = PTD_DBG_TSK_VLD_INIT; ++ /* This register is selected to know which initiator is ++ actually asserted. */ ++ if ((MCD_dmaBar->ptdDebug >> channel ) & 0x1 ) ++ MCD_chStatus[channel] = MCD_RUNNING; ++ else ++ MCD_chStatus[channel] = MCD_IDLE; ++ /* do not change the status if it is already paused. */ ++ } ++ } ++ return MCD_chStatus[channel]; ++} ++/******************** End of MCD_dmaStatus() ************************/ ++ ++/********************************************************************/ ++/* Function: MCD_startDma ++ * Ppurpose: Starts a particular kind of DMA ++ * Arguments: see below ++ * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK ++ */ ++ ++int MCD_startDma ( ++ int channel, /* the channel on which to run the DMA */ ++ s8 *srcAddr, /* the address to move data from, or physical buffer-descriptor address */ ++ s16 srcIncr, /* the amount to increment the source address per transfer */ ++ s8 *destAddr, /* the address to move data to */ ++ s16 destIncr, /* the amount to increment the destination address per transfer */ ++ u32 dmaSize, /* the number of bytes to transfer independent of the transfer size */ ++ u32 xferSize, /* the number bytes in of each data movement (1, 2, or 4) */ ++ u32 initiator, /* what device initiates the DMA */ ++ int priority, /* priority of the DMA */ ++ u32 flags, /* flags describing the DMA */ ++ u32 funcDesc /* a description of byte swapping, bit swapping, and CRC actions */ ++#ifdef MCD_NEED_ADDR_TRANS ++ s8 *srcAddrVirt /* virtual buffer descriptor address TBD*/ ++#endif ++) ++{ ++ int srcRsdIncr, destRsdIncr; ++ int *cSave; ++ short xferSizeIncr; ++ int tcrCount = 0; ++#ifdef MCD_INCLUDE_EU ++ u32 *realFuncArray; ++#endif ++ ++ if((channel < 0) || (channel >= NCHANNELS)) ++ return(MCD_CHANNEL_INVALID); ++ ++ /* tbd - need to determine the proper response to a bad funcDesc when not ++ including EU functions, for now, assign a benign funcDesc, but maybe ++ should return an error */ ++#ifndef MCD_INCLUDE_EU ++ funcDesc = MCD_FUNC_NOEU1; ++#endif ++ ++#ifdef MCD_DEBUG ++printf("startDma:Setting up params\n"); ++#endif ++ /* Set us up for task-wise priority. We don't technically need to do this on every start, but ++ since the register involved is in the same longword as other registers that users are in control ++ of, setting it more than once is probably preferable. That since the documentation doesn't seem ++ to be completely consistent about the nature of the PTD control register. */ ++ MCD_dmaBar->ptdControl |= (u16) 0x8000; ++#if 1 /* Not sure what we need to keep here rtm TBD */ ++ /* Calculate additional parameters to the regular DMA calls. */ ++ srcRsdIncr = srcIncr < 0 ? -1 : (srcIncr > 0 ? 1 : 0); ++ destRsdIncr = destIncr < 0 ? -1 : (destIncr > 0 ? 1 : 0); ++ ++ xferSizeIncr = (xferSize & 0xffff) | 0x20000000; ++ ++ /* Remember for each channel which variant is running. */ ++ MCD_remVariants.remSrcRsdIncr[channel] = srcRsdIncr; ++ MCD_remVariants.remDestRsdIncr[channel] = destRsdIncr; ++ MCD_remVariants.remDestIncr[channel] = destIncr; ++ MCD_remVariants.remSrcIncr[channel] = srcIncr; ++ MCD_remVariants.remXferSize[channel] = xferSize; ++#endif ++ ++ cSave = (int*)(MCD_taskTable[channel].contextSaveSpace) + CSAVE_OFFSET + CURRBD; ++ ++#ifdef MCD_INCLUDE_EU /* may move this to EU specific calls */ ++ realFuncArray = (u32 *) (MCD_taskTable[channel].FDTandFlags & 0xffffff00); ++ /* Modify the LURC's normal and byte-residue-loop functions according to parameter. */ ++ realFuncArray[(LURC*16)] = xferSize == 4 ? ++ funcDesc : xferSize == 2 ? ++ funcDesc & 0xfffff00f : funcDesc & 0xffff000f; ++ realFuncArray[(LURC*16+1)] = (funcDesc & MCD_BYTE_SWAP_KILLER) | MCD_NO_BYTE_SWAP_ATALL; ++#endif ++ /* Write the initiator field in the TCR, and also set the initiator-hold ++ bit. Note that,due to a hardware quirk, this could collide with an ++ MDE access to the initiator-register file, so we have to verify that the write ++ reads back correctly. */ ++ ++ MCD_dmaBar->taskControl[channel] = ++ (initiator << 8) | TASK_CTL_HIPRITSKEN | TASK_CTL_HLDINITNUM; ++ ++ while(((MCD_dmaBar->taskControl[channel] & 0x1fff) != ++ ((initiator << 8) | TASK_CTL_HIPRITSKEN | TASK_CTL_HLDINITNUM)) && ++ (tcrCount < 1000)) ++ { ++ tcrCount++; ++ /*MCD_dmaBar->ptd_tcr[channel] = (initiator << 8) | 0x0020;*/ ++ MCD_dmaBar->taskControl[channel] = ++ (initiator << 8) | TASK_CTL_HIPRITSKEN | TASK_CTL_HLDINITNUM; ++ } ++ ++ MCD_dmaBar->priority[channel] = (u8)priority & PRIORITY_PRI_MASK; ++ /* should be albe to handle this stuff with only one write to ts reg - tbd */ ++ if (channel < 8 && channel >= 0) ++ { ++ MCD_dmaBar->taskSize0 &= ~(0xf << (7-channel)*4); ++ MCD_dmaBar->taskSize0 |= (xferSize & 3) << (((7 - channel)*4) + 2); ++ MCD_dmaBar->taskSize0 |= (xferSize & 3) << ((7 - channel)*4); ++ } ++ else ++ { ++ MCD_dmaBar->taskSize1 &= ~(0xf << (15-channel)*4); ++ MCD_dmaBar->taskSize1 |= (xferSize & 3) << (((15 - channel)*4) + 2); ++ MCD_dmaBar->taskSize1 |= (xferSize & 3) << ((15 - channel)*4); ++ } ++ ++ /* setup task table flags/options which mostly control the line buffers */ ++ MCD_taskTable[channel].FDTandFlags &= ~MCD_TT_FLAGS_MASK; ++ MCD_taskTable[channel].FDTandFlags |= (MCD_TT_FLAGS_MASK & flags); ++ ++ if (flags & MCD_FECTX_DMA) ++ { ++ /* TDTStart and TDTEnd */ ++ MCD_taskTable[channel].TDTstart = MCD_modelTaskTable[TASK_FECTX].TDTstart; ++ MCD_taskTable[channel].TDTend = MCD_modelTaskTable[TASK_FECTX].TDTend; ++ MCD_startDmaENetXmit(srcAddr, srcAddr, destAddr, MCD_taskTable, channel); ++ } ++ else if (flags & MCD_FECRX_DMA) ++ { ++ /* TDTStart and TDTEnd */ ++ MCD_taskTable[channel].TDTstart = MCD_modelTaskTable[TASK_FECRX].TDTstart; ++ MCD_taskTable[channel].TDTend = MCD_modelTaskTable[TASK_FECRX].TDTend; ++ MCD_startDmaENetRcv(srcAddr, srcAddr, destAddr, MCD_taskTable, channel); ++ } ++ else if(flags & MCD_SINGLE_DMA) ++ { ++ /* this buffer descriptor is used for storing off initial parameters for later ++ progress query calculation and for the DMA to write the resulting checksum ++ The DMA does not use this to determine how to operate, that info is passed ++ with the init routine*/ ++ MCD_relocBuffDesc[channel].srcAddr = srcAddr; ++ MCD_relocBuffDesc[channel].destAddr = destAddr; ++ MCD_relocBuffDesc[channel].lastDestAddr = destAddr; /* definitely not its final value */ ++ MCD_relocBuffDesc[channel].dmaSize = dmaSize; ++ MCD_relocBuffDesc[channel].flags = 0; /* not used */ ++ MCD_relocBuffDesc[channel].csumResult = 0; /* not used */ ++ MCD_relocBuffDesc[channel].next = 0; /* not used */ ++ ++ /* Initialize the progress-querying stuff to show no progress:*/ ++ ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[SRCPTR + CSAVE_OFFSET] = (int)srcAddr; ++ ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[DESTPTR + CSAVE_OFFSET] = (int)destAddr; ++ ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[DCOUNT + CSAVE_OFFSET] = 0; ++ ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[CURRBD + CSAVE_OFFSET] = ++ (u32) &(MCD_relocBuffDesc[channel]); ++ /* tbd - need to keep the user from trying to call the EU routine ++ when MCD_INCLUDE_EU is not defined */ ++ if( funcDesc == MCD_FUNC_NOEU1 || funcDesc == MCD_FUNC_NOEU2) ++ { ++ /* TDTStart and TDTEnd */ ++ MCD_taskTable[channel].TDTstart = MCD_modelTaskTable[TASK_SINGLENOEU].TDTstart; ++ MCD_taskTable[channel].TDTend = MCD_modelTaskTable[TASK_SINGLENOEU].TDTend; ++ MCD_startDmaSingleNoEu(srcAddr, srcIncr, destAddr, destIncr, dmaSize, dmaSize, ++ xferSizeIncr, flags, (int *)&(MCD_relocBuffDesc[channel]), cSave, ++ MCD_taskTable, channel); ++ } ++ else ++ { ++ /* TDTStart and TDTEnd */ ++ MCD_taskTable[channel].TDTstart = MCD_modelTaskTable[TASK_SINGLEEU].TDTstart; ++ MCD_taskTable[channel].TDTend = MCD_modelTaskTable[TASK_SINGLEEU].TDTend; ++ MCD_startDmaSingleEu(srcAddr, srcIncr, destAddr, destIncr, dmaSize, dmaSize, ++ xferSizeIncr, flags, (int *)&(MCD_relocBuffDesc[channel]), cSave, ++ MCD_taskTable, channel); ++ } ++ } ++ else ++ { /* chained DMAS */ ++ /* Initialize the progress-querying stuff to show no progress:*/ ++#if 1 /* (!defined(MCD_NEED_ADDR_TRANS)) */ ++ ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[SRCPTR + CSAVE_OFFSET] ++ = (int)((MCD_bufDesc*) phys_to_virt(srcAddr))->srcAddr; ++ ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[DESTPTR + CSAVE_OFFSET] ++ = (int)((MCD_bufDesc*) phys_to_virt(srcAddr))->destAddr; ++#else /* if using address translation, need the virtual addr of the first buffdesc */ ++ ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[SRCPTR + CSAVE_OFFSET] ++ = (int)((MCD_bufDesc*) srcAddrVirt)->srcAddr; ++ ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[DESTPTR + CSAVE_OFFSET] ++ = (int)((MCD_bufDesc*) srcAddrVirt)->destAddr; ++#endif ++ ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[DCOUNT + CSAVE_OFFSET] = 0; ++ ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[CURRBD + CSAVE_OFFSET] = (u32) srcAddr; ++ ++ if( funcDesc == MCD_FUNC_NOEU1 || funcDesc == MCD_FUNC_NOEU2) ++ { ++ /*TDTStart and TDTEnd*/ ++ MCD_taskTable[channel].TDTstart = MCD_modelTaskTable[TASK_CHAINNOEU].TDTstart; ++ MCD_taskTable[channel].TDTend = MCD_modelTaskTable[TASK_CHAINNOEU].TDTend; ++ MCD_startDmaChainNoEu((int *)srcAddr, srcIncr, destIncr, xferSize, ++ xferSizeIncr, cSave, MCD_taskTable, channel); ++ } ++ else ++ { ++ /*TDTStart and TDTEnd*/ ++ MCD_taskTable[channel].TDTstart = MCD_modelTaskTable[TASK_CHAINEU].TDTstart; ++ MCD_taskTable[channel].TDTend = MCD_modelTaskTable[TASK_CHAINEU].TDTend; ++ MCD_startDmaChainEu((int *)srcAddr, srcIncr, destIncr, xferSize, ++ xferSizeIncr, cSave, MCD_taskTable, channel); ++ } ++ } ++ MCD_chStatus[channel] = MCD_IDLE; ++ return(MCD_OK); ++} ++ ++/************************ End of MCD_startDma() *********************/ ++ ++/********************************************************************/ ++/* Function: MCD_XferProgrQuery ++ * Purpose: Returns progress of DMA on requested channel ++ * Arguments: channel - channel to retrieve progress for ++ * progRep - pointer to user supplied MCD_XferProg struct ++ * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK ++ * ++ * Notes: ++ * MCD_XferProgrQuery() upon completing or after aborting a DMA, or ++ * while the DMA is in progress, this function returns the first ++ * DMA-destination address not (or not yet) used in the DMA. When ++ * encountering a non-ready buffer descriptor, the information for ++ * the last completed descriptor is returned. ++ * ++ * MCD_XferProgQuery() has to avoid the possibility of getting ++ * partially-updated information in the event that we should happen ++ * to query DMA progress just as the DMA is updating it. It does that ++ * by taking advantage of the fact context is not saved frequently for ++ * the most part. We therefore read it at least twice until we get the ++ * same information twice in a row. ++ * ++ * Because a small, but not insignificant, amount of time is required ++ * to write out the progress-query information, especially upon ++ * completion of the DMA, it would be wise to guarantee some time lag ++ * between successive readings of the progress-query information. ++ */ ++ ++/* ++ * How many iterations of the loop below to execute to stabilize values ++ */ ++#define STABTIME 0 ++ ++int MCD_XferProgrQuery (int channel, MCD_XferProg *progRep) ++{ ++ MCD_XferProg prevRep; ++ int again; /* true if we are to try again to get consistent results */ ++ int i; /* used as a time-waste counter */ ++ int destDiffBytes; /* Total number of bytes that we think actually got xfered. */ ++ int numIterations; /* number of iterations */ ++ int bytesNotXfered; /* bytes that did not get xfered. */ ++ s8 *LWAlignedInitDestAddr, *LWAlignedCurrDestAddr; ++ int subModVal, addModVal; /* Mode values to added and subtracted from the ++ final destAddr */ ++ ++ if((channel < 0) || (channel >= NCHANNELS)) ++ return(MCD_CHANNEL_INVALID); ++ ++ /* Read a trial value for the progress-reporting values*/ ++ prevRep.lastSrcAddr = ++ (s8 *) ((volatile int*) MCD_taskTable[channel].contextSaveSpace)[SRCPTR + CSAVE_OFFSET]; ++ prevRep.lastDestAddr = ++ (s8 *) ((volatile int*) MCD_taskTable[channel].contextSaveSpace)[DESTPTR + CSAVE_OFFSET]; ++ prevRep.dmaSize = ((volatile int*) MCD_taskTable[channel].contextSaveSpace)[DCOUNT + CSAVE_OFFSET]; ++ prevRep.currBufDesc = ++ (MCD_bufDesc*) ((volatile int*) MCD_taskTable[channel].contextSaveSpace)[CURRBD + CSAVE_OFFSET]; ++ /* Repeatedly reread those values until they match previous values: */ ++ do { ++ /* Waste a little bit of time to ensure stability: */ ++ for (i = 0; i < STABTIME; i++) ++ i += i >> 2; /* make sure this loop does something so that it doesn't get optimized out */ ++ /* Check them again: */ ++ progRep->lastSrcAddr = ++ (s8 *) ((volatile int*) MCD_taskTable[channel].contextSaveSpace)[SRCPTR + CSAVE_OFFSET]; ++ progRep->lastDestAddr = ++ (s8 *) ((volatile int*) MCD_taskTable[channel].contextSaveSpace)[DESTPTR + CSAVE_OFFSET]; ++ progRep->dmaSize = ((volatile int*) MCD_taskTable[channel].contextSaveSpace)[DCOUNT + CSAVE_OFFSET]; ++ progRep->currBufDesc = ++ (MCD_bufDesc*) ((volatile int*) MCD_taskTable[channel].contextSaveSpace)[CURRBD + CSAVE_OFFSET]; ++ /* See if they match: */ ++ if ( prevRep.lastSrcAddr != progRep->lastSrcAddr ++ || prevRep.lastDestAddr != progRep->lastDestAddr ++ || prevRep.dmaSize != progRep->dmaSize ++ || prevRep.currBufDesc != progRep->currBufDesc) ++ { ++ /* If they don't match, remember previous values and try again:*/ ++ prevRep.lastSrcAddr = progRep->lastSrcAddr; ++ prevRep.lastDestAddr = progRep->lastDestAddr; ++ prevRep.dmaSize = progRep->dmaSize; ++ prevRep.currBufDesc = progRep->currBufDesc; ++ again = MCD_TRUE; ++ } ++ else ++ again = MCD_FALSE; ++ } while (again == MCD_TRUE); ++ ++ ++ /* Update the dCount, srcAddr and destAddr */ ++ /* To calculate dmaCount, we consider destination address. C ++ overs M1,P1,Z for destination */ ++ switch(MCD_remVariants.remDestRsdIncr[channel]) { ++ case MINUS1: ++ subModVal = ((int)progRep->lastDestAddr) & ((MCD_remVariants.remXferSize[channel]) - 1); ++ addModVal = ((int)progRep->currBufDesc->destAddr) & ((MCD_remVariants.remXferSize[channel]) - 1); ++ LWAlignedInitDestAddr = (progRep->currBufDesc->destAddr) - addModVal; ++ LWAlignedCurrDestAddr = (progRep->lastDestAddr) - subModVal; ++ destDiffBytes = LWAlignedInitDestAddr - LWAlignedCurrDestAddr; ++ bytesNotXfered = (destDiffBytes/MCD_remVariants.remDestIncr[channel]) * ++ ( MCD_remVariants.remDestIncr[channel] ++ + MCD_remVariants.remXferSize[channel]); ++ progRep->dmaSize = destDiffBytes - bytesNotXfered + addModVal - subModVal; ++ break; ++ case ZERO: ++ progRep->lastDestAddr = progRep->currBufDesc->destAddr; ++ break; ++ case PLUS1: ++ /* This value has to be subtracted from the final calculated dCount. */ ++ subModVal = ((int)progRep->currBufDesc->destAddr) & ((MCD_remVariants.remXferSize[channel]) - 1); ++ /* These bytes are already in lastDestAddr. */ ++ addModVal = ((int)progRep->lastDestAddr) & ((MCD_remVariants.remXferSize[channel]) - 1); ++ LWAlignedInitDestAddr = (progRep->currBufDesc->destAddr) - subModVal; ++ LWAlignedCurrDestAddr = (progRep->lastDestAddr) - addModVal; ++ destDiffBytes = (progRep->lastDestAddr - LWAlignedInitDestAddr); ++ numIterations = ( LWAlignedCurrDestAddr - LWAlignedInitDestAddr)/MCD_remVariants.remDestIncr[channel]; ++ bytesNotXfered = numIterations * ++ ( MCD_remVariants.remDestIncr[channel] ++ - MCD_remVariants.remXferSize[channel]); ++ progRep->dmaSize = destDiffBytes - bytesNotXfered - subModVal; ++ break; ++ default: ++ break; ++ } ++ ++ /* This covers M1,P1,Z for source */ ++ switch(MCD_remVariants.remSrcRsdIncr[channel]) { ++ case MINUS1: ++ progRep->lastSrcAddr = ++ progRep->currBufDesc->srcAddr + ++ ( MCD_remVariants.remSrcIncr[channel] * ++ (progRep->dmaSize/MCD_remVariants.remXferSize[channel])); ++ break; ++ case ZERO: ++ progRep->lastSrcAddr = progRep->currBufDesc->srcAddr; ++ break; ++ case PLUS1: ++ progRep->lastSrcAddr = ++ progRep->currBufDesc->srcAddr + ++ ( MCD_remVariants.remSrcIncr[channel] * ++ (progRep->dmaSize/MCD_remVariants.remXferSize[channel])); ++ break; ++ default: break; ++ } ++ ++ return(MCD_OK); ++} ++/******************* End of MCD_XferProgrQuery() ********************/ ++ ++/********************************************************************/ ++/* MCD_resmActions() does the majority of the actions of a DMA resume. ++ * It is called from MCD_killDma() and MCD_resumeDma(). It has to be ++ * a separate function because the kill function has to negate the task ++ * enable before resuming it, but the resume function has to do nothing ++ * if there is no DMA on that channel (i.e., if the enable bit is 0). ++ */ ++static void MCD_resmActions (int channel) ++{ ++ MCD_dmaBar->debugControl = DBG_CTL_DISABLE; ++ MCD_dmaBar->debugStatus = MCD_dmaBar->debugStatus; ++ MCD_dmaBar->ptdDebug = PTD_DBG_TSK_VLD_INIT; /* This register is selected to know ++ which initiator is actually asserted. */ ++ if((MCD_dmaBar->ptdDebug >> channel ) & 0x1) ++ MCD_chStatus[channel] = MCD_RUNNING; ++ else ++ MCD_chStatus[channel] = MCD_IDLE; ++} ++/********************* End of MCD_resmActions() *********************/ ++ ++/********************************************************************/ ++/* Function: MCD_killDma ++ * Purpose: Halt the DMA on the requested channel, without any ++ * intention of resuming the DMA. ++ * Arguments: channel - requested channel ++ * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK ++ * ++ * Notes: ++ * A DMA may be killed from any state, including paused state, and it ++ * always goes to the MCD_HALTED state even if it is killed while in ++ * the MCD_NO_DMA or MCD_IDLE states. ++ */ ++int MCD_killDma (int channel) ++{ ++ /* MCD_XferProg progRep; */ ++ ++ if((channel < 0) || (channel >= NCHANNELS)) ++ return(MCD_CHANNEL_INVALID); ++ ++ MCD_dmaBar->taskControl[channel] = 0x0; ++ MCD_resumeDma (channel); ++ /* ++ * This must be after the write to the TCR so that the task doesn't ++ * start up again momentarily, and before the status assignment so ++ * as to override whatever MCD_resumeDma() may do to the channel ++ * status. ++ */ ++ MCD_chStatus[channel] = MCD_HALTED; ++ ++ /* ++ * Update the current buffer descriptor's lastDestAddr field ++ * ++ * MCD_XferProgrQuery (channel, &progRep); ++ * progRep.currBufDesc->lastDestAddr = progRep.lastDestAddr; ++ */ ++ return(MCD_OK); ++} ++/************************ End of MCD_killDma() **********************/ ++ ++/********************************************************************/ ++/* Function: MCD_continDma ++ * Purpose: Continue a DMA which as stopped due to encountering an ++ * unready buffer descriptor. ++ * Arguments: channel - channel to continue the DMA on ++ * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK ++ * ++ * Notes: ++ * This routine does not check to see if there is a task which can ++ * be continued. Also this routine should not be used with single DMAs. ++ */ ++int MCD_continDma (int channel) ++{ ++ if((channel < 0) || (channel >= NCHANNELS)) ++ return(MCD_CHANNEL_INVALID); ++ ++ MCD_dmaBar->taskControl[channel] |= TASK_CTL_EN; ++ MCD_chStatus[channel] = MCD_RUNNING; ++ ++ return(MCD_OK); ++} ++/********************** End of MCD_continDma() **********************/ ++ ++/********************************************************************* ++ * MCD_pauseDma() and MCD_resumeDma() below use the DMA's debug unit ++ * to freeze a task and resume it. We freeze a task by breakpointing ++ * on the stated task. That is, not any specific place in the task, ++ * but any time that task executes. In particular, when that task ++ * executes, we want to freeze that task and only that task. ++ * ++ * The bits of the debug control register influence interrupts vs. ++ * breakpoints as follows: ++ * - Bits 14 and 0 enable or disable debug functions. If enabled, you ++ * will get the interrupt but you may or may not get a breakpoint. ++ * - Bits 2 and 1 decide whether you also get a breakpoint in addition ++ * to an interrupt. ++ * ++ * The debug unit can do these actions in response to either internally ++ * detected breakpoint conditions from the comparators, or in response ++ * to the external breakpoint pin, or both. ++ * - Bits 14 and 1 perform the above-described functions for ++ * internally-generated conditions, i.e., the debug comparators. ++ * - Bits 0 and 2 perform the above-described functions for external ++ * conditions, i.e., the breakpoint external pin. ++ * ++ * Note that, although you "always" get the interrupt when you turn ++ * the debug functions, the interrupt can nevertheless, if desired, be ++ * masked by the corresponding bit in the PTD's IMR. Note also that ++ * this means that bits 14 and 0 must enable debug functions before ++ * bits 1 and 2, respectively, have any effect. ++ * ++ * NOTE: It's extremely important to not pause more than one DMA channel ++ * at a time. ++ ********************************************************************/ ++ ++/********************************************************************/ ++/* Function: MCD_pauseDma ++ * Purpose: Pauses the DMA on a given channel (if any DMA is running ++ * on that channel). ++ * Arguments: channel ++ * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK ++ */ ++int MCD_pauseDma (int channel) ++{ ++ /* MCD_XferProg progRep; */ ++ ++ if((channel < 0) || (channel >= NCHANNELS)) ++ return(MCD_CHANNEL_INVALID); ++ ++ if (MCD_dmaBar->taskControl[channel] & TASK_CTL_EN) ++ { ++ MCD_dmaBar->debugComp1 = channel; ++ MCD_dmaBar->debugControl = DBG_CTL_ENABLE | (1 << (channel + 16)); ++ MCD_chStatus[channel] = MCD_PAUSED; ++ ++ /* ++ * Update the current buffer descriptor's lastDestAddr field ++ * ++ * MCD_XferProgrQuery (channel, &progRep); ++ * progRep.currBufDesc->lastDestAddr = progRep.lastDestAddr; ++ */ ++ } ++ return(MCD_OK); ++} ++/************************* End of MCD_pauseDma() ********************/ ++ ++/********************************************************************/ ++/* Function: MCD_resumeDma ++ * Purpose: Resumes the DMA on a given channel (if any DMA is ++ * running on that channel). ++ * Arguments: channel - channel on which to resume DMA ++ * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK ++ */ ++int MCD_resumeDma (int channel) ++{ ++ if((channel < 0) || (channel >= NCHANNELS)) ++ return(MCD_CHANNEL_INVALID); ++ ++ if (MCD_dmaBar->taskControl[channel] & TASK_CTL_EN) ++ MCD_resmActions (channel); ++ ++ return(MCD_OK); ++} ++/************************ End of MCD_resumeDma() ********************/ ++ ++/********************************************************************/ ++/* Function: MCD_csumQuery ++ * Purpose: Provide the checksum after performing a non-chained DMA ++ * Arguments: channel - channel to report on ++ * csum - pointer to where to write the checksum/CRC ++ * Returns: MCD_ERROR if the channel is invalid, else MCD_OK ++ * ++ * Notes: ++ * ++ */ ++int MCD_csumQuery (int channel, u32 *csum) ++{ ++#ifdef MCD_INCLUDE_EU ++ if((channel < 0) || (channel >= NCHANNELS)) ++ return(MCD_CHANNEL_INVALID); ++ ++ *csum = MCD_relocBuffDesc[channel].csumResult; ++ return(MCD_OK); ++#else ++ return(MCD_ERROR); ++#endif ++} ++/*********************** End of MCD_resumeDma() *********************/ ++ ++/********************************************************************/ ++/* Function: MCD_getCodeSize ++ * Purpose: Provide the size requirements of the microcoded tasks ++ * Returns: Size in bytes ++ */ ++int MCD_getCodeSize(void) ++{ ++#ifdef MCD_INCLUDE_EU ++ return(0x2b5c); ++#else ++ return(0x173c); ++#endif ++} ++/********************** End of MCD_getCodeSize() ********************/ ++ ++/********************************************************************/ ++/* Function: MCD_getVersion ++ * Purpose: Provide the version string and number ++ * Arguments: longVersion - user supplied pointer to a pointer to a char ++ * which points to the version string ++ * Returns: Version number and version string (by reference) ++ */ ++char MCD_versionString[] = "Multi-channel DMA API Alpha v0.3 (2004-04-26)"; ++#define MCD_REV_MAJOR 0x00 ++#define MCD_REV_MINOR 0x03 ++ ++int MCD_getVersion(char **longVersion) ++{ ++ *longVersion = MCD_versionString; ++ return((MCD_REV_MAJOR << 8) | MCD_REV_MINOR); ++} ++/********************** End of MCD_getVersion() *********************/ ++ ++/********************************************************************/ ++/* Private version of memcpy() ++ * Note that everything this is used for is longword-aligned. ++ */ ++static void MCD_memcpy (int *dest, int *src, u32 size) ++{ ++ u32 i; ++ ++ for (i = 0; i < size; i += sizeof(int), dest++, src++) ++ *dest = *src; ++} ++/********************************************************************/ +--- /dev/null ++++ b/drivers/dma/MCD_progCheck.h +@@ -0,0 +1,33 @@ ++/********************************************************************* ++ * ++ * Copyright (C) 2004 Motorola, Inc. ++ * MOTOROLA, INC. All Rights Reserved. ++ * You are hereby granted a copyright license to use ++ * the SOFTWARE so long as this entire notice is ++ * retained without alteration in any modified and/or redistributed ++ * versions, and that such modified versions are clearly identified ++ * as such. No licenses are granted by implication, estoppel or ++ * otherwise under any patents or trademarks of Motorola, Inc. This ++ * software is provided on an "AS IS" basis and without warranty. ++ * ++ * To the maximum extent permitted by applicable law, MOTOROLA ++ * DISCLAIMS ALL WARRANTIES WHETHER EXPRESS OR IMPLIED, INCLUDING ++ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR ++ * PURPOSE AND ANY WARRANTY AGAINST INFRINGEMENT WITH REGARD TO THE ++ * SOFTWARE (INCLUDING ANY MODIFIED VERSIONS THEREOF) AND ANY ++ * ACCOMPANYING WRITTEN MATERIALS. ++ * ++ * To the maximum extent permitted by applicable law, IN NO EVENT ++ * SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING ++ * WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS ++ * INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY ++ * LOSS) ARISING OF THE USE OR INABILITY TO USE THE SOFTWARE. ++ * ++ * Motorola assumes no responsibility for the maintenance and support ++ * of this software ++ ********************************************************************/ ++ /* This file is autogenerated. Do not change */ ++#define CURRBD 4 ++#define DCOUNT 6 ++#define DESTPTR 5 ++#define SRCPTR 7 +--- /dev/null ++++ b/drivers/dma/MCD_tasks.c +@@ -0,0 +1,2452 @@ ++/********************************************************************* ++ * ++ * Copyright (C) 2004 Motorola, Inc. ++ * MOTOROLA, INC. All Rights Reserved. ++ * You are hereby granted a copyright license to use ++ * the SOFTWARE so long as this entire notice is ++ * retained without alteration in any modified and/or redistributed ++ * versions, and that such modified versions are clearly identified ++ * as such. No licenses are granted by implication, estoppel or ++ * otherwise under any patents or trademarks of Motorola, Inc. This ++ * software is provided on an "AS IS" basis and without warranty. ++ * ++ * To the maximum extent permitted by applicable law, MOTOROLA ++ * DISCLAIMS ALL WARRANTIES WHETHER EXPRESS OR IMPLIED, INCLUDING ++ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR ++ * PURPOSE AND ANY WARRANTY AGAINST INFRINGEMENT WITH REGARD TO THE ++ * SOFTWARE (INCLUDING ANY MODIFIED VERSIONS THEREOF) AND ANY ++ * ACCOMPANYING WRITTEN MATERIALS. ++ * ++ * To the maximum extent permitted by applicable law, IN NO EVENT ++ * SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING ++ * WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS ++ * INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY ++ * LOSS) ARISING OF THE USE OR INABILITY TO USE THE SOFTWARE. ++ * ++ * Motorola assumes no responsibility for the maintenance and support ++ * of this software ++ ********************************************************************/ ++/* ++ * File: MCD_tasks.c ++ * Purpose: Contains task code and structures for Multi-channel DMA ++ * ++ * Notes: ++ * ++ * ++ * Modifications: ++ * ++ * ++ */ ++ ++#include <asm/MCD_dma.h> ++ ++u32 MCD_varTab0[]; ++u32 MCD_varTab1[]; ++u32 MCD_varTab2[]; ++u32 MCD_varTab3[]; ++u32 MCD_varTab4[]; ++u32 MCD_varTab5[]; ++u32 MCD_varTab6[]; ++u32 MCD_varTab7[]; ++u32 MCD_varTab8[]; ++u32 MCD_varTab9[]; ++u32 MCD_varTab10[]; ++u32 MCD_varTab11[]; ++u32 MCD_varTab12[]; ++u32 MCD_varTab13[]; ++u32 MCD_varTab14[]; ++u32 MCD_varTab15[]; ++ ++u32 MCD_funcDescTab0[]; ++#ifdef MCD_INCLUDE_EU ++u32 MCD_funcDescTab1[]; ++u32 MCD_funcDescTab2[]; ++u32 MCD_funcDescTab3[]; ++u32 MCD_funcDescTab4[]; ++u32 MCD_funcDescTab5[]; ++u32 MCD_funcDescTab6[]; ++u32 MCD_funcDescTab7[]; ++u32 MCD_funcDescTab8[]; ++u32 MCD_funcDescTab9[]; ++u32 MCD_funcDescTab10[]; ++u32 MCD_funcDescTab11[]; ++u32 MCD_funcDescTab12[]; ++u32 MCD_funcDescTab13[]; ++u32 MCD_funcDescTab14[]; ++u32 MCD_funcDescTab15[]; ++#endif ++ ++u32 MCD_contextSave0[]; ++u32 MCD_contextSave1[]; ++u32 MCD_contextSave2[]; ++u32 MCD_contextSave3[]; ++u32 MCD_contextSave4[]; ++u32 MCD_contextSave5[]; ++u32 MCD_contextSave6[]; ++u32 MCD_contextSave7[]; ++u32 MCD_contextSave8[]; ++u32 MCD_contextSave9[]; ++u32 MCD_contextSave10[]; ++u32 MCD_contextSave11[]; ++u32 MCD_contextSave12[]; ++u32 MCD_contextSave13[]; ++u32 MCD_contextSave14[]; ++u32 MCD_contextSave15[]; ++ ++u32 MCD_realTaskTableSrc[] = ++{ ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab0, /* Task 0 Variable Table */ ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave0, /* Task 0 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab1, /* Task 1 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab1, /* Task 1 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave1, /* Task 1 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab2, /* Task 2 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab2, /* Task 2 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave2, /* Task 2 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab3, /* Task 3 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab3, /* Task 3 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave3, /* Task 3 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab4, /* Task 4 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab4, /* Task 4 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave4, /* Task 4 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab5, /* Task 5 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab5, /* Task 5 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave5, /* Task 5 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab6, /* Task 6 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab6, /* Task 6 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave6, /* Task 6 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab7, /* Task 7 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab7, /* Task 7 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave7, /* Task 7 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab8, /* Task 8 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab8, /* Task 8 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave8, /* Task 8 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab9, /* Task 9 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab9, /* Task 9 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave9, /* Task 9 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab10, /* Task 10 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab10, /* Task 10 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave10, /* Task 10 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab11, /* Task 11 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab11, /* Task 11 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave11, /* Task 11 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab12, /* Task 12 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab12, /* Task 12 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave12, /* Task 12 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab13, /* Task 13 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab13, /* Task 13 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave13, /* Task 13 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab14, /* Task 14 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab14, /* Task 14 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave14, /* Task 14 context save space */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_varTab15, /* Task 15 Variable Table */ ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_funcDescTab15, /* Task 15 Function Descriptor Table & Flags */ ++#else ++ (u32)MCD_funcDescTab0, /* Task 0 Function Descriptor Table & Flags */ ++#endif ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_contextSave15, /* Task 15 context save space */ ++ 0x00000000, ++}; ++ ++ ++u32 MCD_varTab0[] = ++{ /* Task 0 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++ ++u32 MCD_varTab1[] = ++{ /* Task 1 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab2[]= ++{ /* Task 2 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab3[]= ++{ /* Task 3 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab4[]= ++{ /* Task 4 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab5[]= ++{ /* Task 5 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab6[]= ++{ /* Task 6 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab7[]= ++{ /* Task 7 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab8[]= ++{ /* Task 8 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab9[]= ++{ /* Task 9 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab10[]= ++{ /* Task 10 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab11[]= ++{ /* Task 11 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab12[]= ++{ /* Task 12 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab13[]= ++{ /* Task 13 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab14[]= ++{ /* Task 14 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_varTab15[]= ++{ /* Task 15 Variable Table */ ++ 0x00000000, /* var[0] */ ++ 0x00000000, /* var[1] */ ++ 0x00000000, /* var[2] */ ++ 0x00000000, /* var[3] */ ++ 0x00000000, /* var[4] */ ++ 0x00000000, /* var[5] */ ++ 0x00000000, /* var[6] */ ++ 0x00000000, /* var[7] */ ++ 0x00000000, /* var[8] */ ++ 0x00000000, /* var[9] */ ++ 0x00000000, /* var[10] */ ++ 0x00000000, /* var[11] */ ++ 0x00000000, /* var[12] */ ++ 0x00000000, /* var[13] */ ++ 0x00000000, /* var[14] */ ++ 0x00000000, /* var[15] */ ++ 0x00000000, /* var[16] */ ++ 0x00000000, /* var[17] */ ++ 0x00000000, /* var[18] */ ++ 0x00000000, /* var[19] */ ++ 0x00000000, /* var[20] */ ++ 0x00000000, /* var[21] */ ++ 0x00000000, /* var[22] */ ++ 0x00000000, /* var[23] */ ++ 0xe0000000, /* inc[0] */ ++ 0x20000000, /* inc[1] */ ++ 0x2000ffff, /* inc[2] */ ++ 0x00000000, /* inc[3] */ ++ 0x00000000, /* inc[4] */ ++ 0x00000000, /* inc[5] */ ++ 0x00000000, /* inc[6] */ ++ 0x00000000, /* inc[7] */ ++}; ++ ++u32 MCD_funcDescTab0[]= ++{ /* Task 0 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++#ifdef MCD_INCLUDE_EU ++u32 MCD_funcDescTab1[]= ++{ /* Task 1 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab2[]= ++{ /* Task 2 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab3[]= ++{ /* Task 3 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab4[]= ++{ /* Task 4 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab5[]= ++{ /* Task 5 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab6[]= ++{ /* Task 6 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab7[]= ++{ /* Task 7 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab8[]= ++{ /* Task 8 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab9[]= ++{ /* Task 9 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab10[]= ++{ /* Task 10 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab11[]= ++{ /* Task 11 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab12[]= ++{ /* Task 12 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab13[]= ++{ /* Task 13 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab14[]= ++{ /* Task 14 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++ ++u32 MCD_funcDescTab15[]= ++{ /* Task 15 Function Descriptor Table */ ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0xa0045670, /* mainFunc(), EU# 3 */ ++ 0xa0000000, /* rsduFunc(), EU# 3 */ ++ 0xa0000000, /* crcAccumVal(), EU# 3 */ ++ 0x20000000, /* setCrcAccum(), EU# 3 */ ++ 0x21800000, /* and(), EU# 3 */ ++ 0x21e00000, /* or(), EU# 3 */ ++ 0x20400000, /* add(), EU# 3 */ ++ 0x20500000, /* sub(), EU# 3 */ ++ 0x205a0000, /* andNot(), EU# 3 */ ++ 0x202fa000, /* andReadyBit(), EU# 3 */ ++ 0x202f9000, /* andNotReadyBit(), EU# 3 */ ++ 0x202ea000, /* andWrapBit(), EU# 3 */ ++ 0x202da000, /* andEndFrameBit(), EU# 3 */ ++ 0x202e2000, /* andInterruptBit(), EU# 3 */ ++ 0x202f2000, /* andLoopBit(), EU# 3 */ ++ 0x2020a000, /* andCrcRestartBit(), EU# 3 */ ++}; ++#endif /*MCD_INCLUDE_EU*/ ++ ++u32 MCD_contextSave0[128]; /* Task 0 context save space */ ++u32 MCD_contextSave1[128]; /* Task 1 context save space */ ++u32 MCD_contextSave2[128]; /* Task 2 context save space */ ++u32 MCD_contextSave3[128]; /* Task 3 context save space */ ++u32 MCD_contextSave4[128]; /* Task 4 context save space */ ++u32 MCD_contextSave5[128]; /* Task 5 context save space */ ++u32 MCD_contextSave6[128]; /* Task 6 context save space */ ++u32 MCD_contextSave7[128]; /* Task 7 context save space */ ++u32 MCD_contextSave8[128]; /* Task 8 context save space */ ++u32 MCD_contextSave9[128]; /* Task 9 context save space */ ++u32 MCD_contextSave10[128]; /* Task 10 context save space */ ++u32 MCD_contextSave11[128]; /* Task 11 context save space */ ++u32 MCD_contextSave12[128]; /* Task 12 context save space */ ++u32 MCD_contextSave13[128]; /* Task 13 context save space */ ++u32 MCD_contextSave14[128]; /* Task 14 context save space */ ++u32 MCD_contextSave15[128]; /* Task 15 context save space */ ++ ++/* Task Descriptor Tables - the guts */ ++u32 MCD_ChainNoEu_TDT[]; ++u32 MCD_SingleNoEu_TDT[]; ++#ifdef MCD_INCLUDE_EU ++u32 MCD_ChainEu_TDT[]; ++u32 MCD_SingleEu_TDT[]; ++#endif ++u32 MCD_ENetRcv_TDT[]; ++u32 MCD_ENetXmit_TDT[]; ++ ++u32 MCD_modelTaskTableSrc[]= ++{ ++ (u32)MCD_ChainNoEu_TDT, ++ (u32)&((u8*)MCD_ChainNoEu_TDT)[0x00000178], ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_SingleNoEu_TDT, ++ (u32)&((u8*)MCD_SingleNoEu_TDT)[0x000000d4], ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++#ifdef MCD_INCLUDE_EU ++ (u32)MCD_ChainEu_TDT, ++ (u32)&((u8*)MCD_ChainEu_TDT)[0x00000180], ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_SingleEu_TDT, ++ (u32)&((u8*)MCD_SingleEu_TDT)[0x000000dc], ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++#endif ++ (u32)MCD_ENetRcv_TDT, ++ (u32)&((u8*)MCD_ENetRcv_TDT)[0x0000009C], ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ (u32)MCD_ENetXmit_TDT, ++ (u32)&((u8*)MCD_ENetXmit_TDT)[0x000000d0], ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++ 0x00000000, ++}; ++ ++u32 MCD_ChainNoEu_TDT[]= ++{ ++ 0x80004000, /* 0000(:370): LCDEXT: idx0 = 0x00000000; ; */ ++ 0x8118801b, /* 0004(:370): LCD: idx1 = var2; idx1 once var0; idx1 += inc3 */ ++ 0xb8ca0018, /* 0008(:371): LCD: idx2 = *(idx1 + var20); idx2 once var0; idx2 += inc3 */ ++ 0x10004b10, /* 000C(:372): DRD1A: var18 = idx2; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x7000000c, /* 0010(:373): DRD2A: EU0=0 EU1=0 EU2=0 EU3=12 EXT MORE init=0 WS=0 RS=0 */ ++ 0x024cf89f, /* 0014(:373): DRD2B1: var9 = EU3(); EU3(idx2) */ ++ 0x60000009, /* 0018(:374): DRD2A: EU0=0 EU1=0 EU2=0 EU3=9 EXT init=0 WS=0 RS=0 */ ++ 0x080cf89f, /* 001C(:374): DRD2B1: idx0 = EU3(); EU3(idx2) */ ++ 0x000001f8, /* 0020(:0): NOP */ ++ 0x98180524, /* 0024(:378): LCD: idx0 = idx0; idx0 != var20; idx0 += inc4 */ ++ 0x8118801b, /* 0028(:380): LCD: idx1 = var2; idx1 once var0; idx1 += inc3 */ ++ 0xf8ca001a, /* 002C(:381): LCDEXT: idx2 = *(idx1 + var20 + 8); idx2 once var0; idx2 += inc3 */ ++ 0xb8ca601b, /* 0030(:382): LCD: idx3 = *(idx1 + var20 + 12); ; idx3 += inc3 */ ++ 0x10004310, /* 0034(:384): DRD1A: var16 = idx2; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x00001718, /* 0038(:385): DRD1A: var5 = idx3; FN=0 init=0 WS=0 RS=0 */ ++ 0xb8ca001d, /* 003C(:387): LCD: idx2 = *(idx1 + var20 + 20); idx2 once var0; idx2 += inc3 */ ++ 0x10001f10, /* 0040(:388): DRD1A: var7 = idx2; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x60000007, /* 0044(:389): DRD2A: EU0=0 EU1=0 EU2=0 EU3=7 EXT init=0 WS=0 RS=0 */ ++ 0x020cf893, /* 0048(:389): DRD2B1: var8 = EU3(); EU3(idx2,var19) */ ++ 0x98ca001c, /* 004C(:391): LCD: idx2 = idx1 + var20 + 4; idx2 once var0; idx2 += inc3 */ ++ 0x00000710, /* 0050(:392): DRD1A: var1 = idx2; FN=0 init=0 WS=0 RS=0 */ ++ 0x98ca8018, /* 0054(:393): LCD: idx2 = idx1 + var21; idx2 once var0; idx2 += inc3 */ ++ 0x10002b10, /* 0058(:394): DRD1A: var10 = idx2; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x0000c828, /* 005C(:395): DRD1A: *idx2 = var5; FN=0 init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 0060(:0): NOP */ ++ 0xc14ae018, /* 0064(:399): LCDEXT: idx1 = var2 + var21; ; idx1 += inc3 */ ++ 0xc004a51d, /* 0068(:399): LCDEXT: idx2 = var0, idx3 = var9; idx3 == var20; idx2 += inc3, idx3 += inc5 */ ++ 0x811a601b, /* 006C(:400): LCD: idx4 = var2; ; idx4 += inc3 */ ++ 0xc28a21c2, /* 0070(:403): LCDEXT: idx5 = var5, idx6 = var20; idx6 < var7; idx5 += inc0, idx6 += inc2 */ ++ 0x881be009, /* 0074(:403): LCD: idx7 = var16; ; idx7 += inc1 */ ++ 0x03fed7b8, /* 0078(:406): DRD1A: *idx7; FN=0 init=31 WS=3 RS=3 */ ++ 0xda9b001b, /* 007C(:408): LCDEXT: idx5 = idx5, idx6 = idx6; idx5 once var0; idx5 += inc3, idx6 += inc3 */ ++ 0x9b9be01b, /* 0080(:408): LCD: idx7 = idx7; ; idx7 += inc3 */ ++ 0x1000cb20, /* 0084(:409): DRD1A: *idx2 = idx4; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 0088(:410): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf896, /* 008C(:410): DRD2B1: idx2 = EU3(); EU3(idx2,var22) */ ++ 0x1000cb28, /* 0090(:411): DRD1A: *idx2 = idx5; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 0094(:412): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf896, /* 0098(:412): DRD2B1: idx2 = EU3(); EU3(idx2,var22) */ ++ 0x1000cb30, /* 009C(:413): DRD1A: *idx2 = idx6; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 00A0(:414): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf896, /* 00A4(:414): DRD2B1: idx2 = EU3(); EU3(idx2,var22) */ ++ 0x1000cb38, /* 00A8(:415): DRD1A: *idx2 = idx7; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x0000c728, /* 00AC(:416): DRD1A: *idx1 = idx5; FN=0 init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 00B0(:0): NOP */ ++ 0xc14ae018, /* 00B4(:420): LCDEXT: idx1 = var2 + var21; ; idx1 += inc3 */ ++ 0xc004a5dd, /* 00B8(:420): LCDEXT: idx2 = var0, idx3 = var9; idx3 == var23; idx2 += inc3, idx3 += inc5 */ ++ 0x811a601b, /* 00BC(:421): LCD: idx4 = var2; ; idx4 += inc3 */ ++ 0xda9b001b, /* 00C0(:424): LCDEXT: idx5 = idx5, idx6 = idx6; idx5 once var0; idx5 += inc3, idx6 += inc3 */ ++ 0x9b9be01b, /* 00C4(:424): LCD: idx7 = idx7; ; idx7 += inc3 */ ++ 0x0000d3a0, /* 00C8(:425): DRD1A: *idx4; FN=0 init=0 WS=0 RS=0 */ ++ 0xc28a21c2, /* 00CC(:427): LCDEXT: idx5 = var5, idx6 = var20; idx6 < var7; idx5 += inc0, idx6 += inc2 */ ++ 0x881be009, /* 00D0(:427): LCD: idx7 = var16; ; idx7 += inc1 */ ++ 0x0bfed7b8, /* 00D4(:430): DRD1A: *idx7; FN=0 TFD init=31 WS=3 RS=3 */ ++ 0xda9b001b, /* 00D8(:432): LCDEXT: idx5 = idx5, idx6 = idx6; idx5 once var0; idx5 += inc3, idx6 += inc3 */ ++ 0x9b9be01b, /* 00DC(:432): LCD: idx7 = idx7; ; idx7 += inc3 */ ++ 0x1000cb20, /* 00E0(:433): DRD1A: *idx2 = idx4; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 00E4(:434): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf896, /* 00E8(:434): DRD2B1: idx2 = EU3(); EU3(idx2,var22) */ ++ 0x1000cb28, /* 00EC(:435): DRD1A: *idx2 = idx5; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 00F0(:436): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf896, /* 00F4(:436): DRD2B1: idx2 = EU3(); EU3(idx2,var22) */ ++ 0x1000cb30, /* 00F8(:437): DRD1A: *idx2 = idx6; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 00FC(:438): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf896, /* 0100(:438): DRD2B1: idx2 = EU3(); EU3(idx2,var22) */ ++ 0x1000cb38, /* 0104(:439): DRD1A: *idx2 = idx7; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x0000c728, /* 0108(:440): DRD1A: *idx1 = idx5; FN=0 init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 010C(:0): NOP */ ++ 0x8118801b, /* 0110(:444): LCD: idx1 = var2; idx1 once var0; idx1 += inc3 */ ++ 0x8a19001b, /* 0114(:446): LCD: idx2 = var20; idx2 once var0; idx2 += inc3 */ ++ 0x6000000e, /* 0118(:447): DRD2A: EU0=0 EU1=0 EU2=0 EU3=14 EXT init=0 WS=0 RS=0 */ ++ 0x088cf49f, /* 011C(:447): DRD2B1: idx2 = EU3(); EU3(var18) */ ++ 0xd9190536, /* 0120(:448): LCDEXT: idx2 = idx2; idx2 == var20; idx2 += inc6 */ ++ 0x98ca0018, /* 0124(:448): LCD: idx3 = idx1 + var20; idx3 once var0; idx3 += inc3 */ ++ 0x6000000a, /* 0128(:450): DRD2A: EU0=0 EU1=0 EU2=0 EU3=10 EXT init=0 WS=0 RS=0 */ ++ 0x0cccfcdf, /* 012C(:450): DRD2B1: *idx3 = EU3(); EU3(*idx3) */ ++ 0x000001f8, /* 0130(:0): NOP */ ++ 0xa14a001e, /* 0134(:453): LCD: idx1 = *(var2 + var20 + 24); idx1 once var0; idx1 += inc3 */ ++ 0x10000b08, /* 0138(:454): DRD1A: var2 = idx1; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x10002c90, /* 013C(:455): DRD1A: var11 = var18; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0xb8ca0018, /* 0140(:456): LCD: idx2 = *(idx1 + var20); idx2 once var0; idx2 += inc3 */ ++ 0x10004b10, /* 0144(:457): DRD1A: var18 = idx2; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000009, /* 0148(:458): DRD2A: EU0=0 EU1=0 EU2=0 EU3=9 EXT MORE init=0 WS=0 RS=0 */ ++ 0x080cf89f, /* 014C(:458): DRD2B1: idx0 = EU3(); EU3(idx2) */ ++ 0x6000000c, /* 0150(:459): DRD2A: EU0=0 EU1=0 EU2=0 EU3=12 EXT init=0 WS=0 RS=0 */ ++ 0x024cf89f, /* 0154(:459): DRD2B1: var9 = EU3(); EU3(idx2) */ ++ 0x000001f8, /* 0158(:0): NOP */ ++ 0x8a18801b, /* 015C(:465): LCD: idx1 = var20; idx1 once var0; idx1 += inc3 */ ++ 0x7000000d, /* 0160(:466): DRD2A: EU0=0 EU1=0 EU2=0 EU3=13 EXT MORE init=0 WS=0 RS=0 */ ++ 0x084cf2df, /* 0164(:466): DRD2B1: idx1 = EU3(); EU3(var11) */ ++ 0xd899053f, /* 0168(:467): LCDEXT: idx2 = idx1; idx2 > var20; idx2 += inc7 */ ++ 0x8019801b, /* 016C(:467): LCD: idx3 = var0; idx3 once var0; idx3 += inc3 */ ++ 0x040001f8, /* 0170(:468): DRD1A: FN=0 INT init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 0174(:0): NOP */ ++ 0x000001f8, /* 0178(:0): NOP */ ++}; ++u32 MCD_SingleNoEu_TDT[]= ++{ ++ 0x8318001b, /* 0000(:646): LCD: idx0 = var6; idx0 once var0; idx0 += inc3 */ ++ 0x7000000c, /* 0004(:647): DRD2A: EU0=0 EU1=0 EU2=0 EU3=12 EXT MORE init=0 WS=0 RS=0 */ ++ 0x080cf81f, /* 0008(:647): DRD2B1: idx0 = EU3(); EU3(idx0) */ ++ 0x8318801b, /* 000C(:648): LCD: idx1 = var6; idx1 once var0; idx1 += inc3 */ ++ 0x6000000d, /* 0010(:649): DRD2A: EU0=0 EU1=0 EU2=0 EU3=13 EXT init=0 WS=0 RS=0 */ ++ 0x084cf85f, /* 0014(:649): DRD2B1: idx1 = EU3(); EU3(idx1) */ ++ 0x000001f8, /* 0018(:0): NOP */ ++ 0x8498001b, /* 001C(:653): LCD: idx0 = var9; idx0 once var0; idx0 += inc3 */ ++ 0x7000000c, /* 0020(:654): DRD2A: EU0=0 EU1=0 EU2=0 EU3=12 EXT MORE init=0 WS=0 RS=0 */ ++ 0x020cf81f, /* 0024(:654): DRD2B1: var8 = EU3(); EU3(idx0) */ ++ 0x6000000d, /* 0028(:655): DRD2A: EU0=0 EU1=0 EU2=0 EU3=13 EXT init=0 WS=0 RS=0 */ ++ 0x028cf81f, /* 002C(:655): DRD2B1: var10 = EU3(); EU3(idx0) */ ++ 0xc404601b, /* 0030(:658): LCDEXT: idx0 = var8, idx1 = var8; ; idx0 += inc3, idx1 += inc3 */ ++ 0xc00423dc, /* 0034(:658): LCDEXT: idx2 = var0, idx3 = var8; idx3 == var15; idx2 += inc3, idx3 += inc4 */ ++ 0x809a601b, /* 0038(:659): LCD: idx4 = var1; ; idx4 += inc3 */ ++ 0xc207a182, /* 003C(:662): LCDEXT: idx5 = var4, idx6 = var15; idx6 < var6; idx5 += inc0, idx6 += inc2 */ ++ 0x869be009, /* 0040(:662): LCD: idx7 = var13; ; idx7 += inc1 */ ++ 0x03fed7b8, /* 0044(:665): DRD1A: *idx7; FN=0 init=31 WS=3 RS=3 */ ++ 0xda9b001b, /* 0048(:667): LCDEXT: idx5 = idx5, idx6 = idx6; idx5 once var0; idx5 += inc3, idx6 += inc3 */ ++ 0x9b9be01b, /* 004C(:667): LCD: idx7 = idx7; ; idx7 += inc3 */ ++ 0x70000006, /* 0050(:669): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf890, /* 0054(:669): DRD2B1: idx2 = EU3(); EU3(idx2,var16) */ ++ 0x1000cb28, /* 0058(:670): DRD1A: *idx2 = idx5; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 005C(:671): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf890, /* 0060(:671): DRD2B1: idx2 = EU3(); EU3(idx2,var16) */ ++ 0x1000cb30, /* 0064(:672): DRD1A: *idx2 = idx6; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 0068(:673): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf890, /* 006C(:673): DRD2B1: idx2 = EU3(); EU3(idx2,var16) */ ++ 0x0000cb38, /* 0070(:674): DRD1A: *idx2 = idx7; FN=0 init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 0074(:0): NOP */ ++ 0xc404601b, /* 0078(:678): LCDEXT: idx0 = var8, idx1 = var8; ; idx0 += inc3, idx1 += inc3 */ ++ 0xc004245c, /* 007C(:678): LCDEXT: idx2 = var0, idx3 = var8; idx3 == var17; idx2 += inc3, idx3 += inc4 */ ++ 0x809a601b, /* 0080(:679): LCD: idx4 = var1; ; idx4 += inc3 */ ++ 0xda9b001b, /* 0084(:682): LCDEXT: idx5 = idx5, idx6 = idx6; idx5 once var0; idx5 += inc3, idx6 += inc3 */ ++ 0x9b9be01b, /* 0088(:682): LCD: idx7 = idx7; ; idx7 += inc3 */ ++ 0x0000d3a0, /* 008C(:683): DRD1A: *idx4; FN=0 init=0 WS=0 RS=0 */ ++ 0xc207a182, /* 0090(:685): LCDEXT: idx5 = var4, idx6 = var15; idx6 < var6; idx5 += inc0, idx6 += inc2 */ ++ 0x869be009, /* 0094(:685): LCD: idx7 = var13; ; idx7 += inc1 */ ++ 0x0bfed7b8, /* 0098(:688): DRD1A: *idx7; FN=0 TFD init=31 WS=3 RS=3 */ ++ 0xda9b001b, /* 009C(:690): LCDEXT: idx5 = idx5, idx6 = idx6; idx5 once var0; idx5 += inc3, idx6 += inc3 */ ++ 0x9b9be01b, /* 00A0(:690): LCD: idx7 = idx7; ; idx7 += inc3 */ ++ 0x70000006, /* 00A4(:692): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf890, /* 00A8(:692): DRD2B1: idx2 = EU3(); EU3(idx2,var16) */ ++ 0x1000cb28, /* 00AC(:693): DRD1A: *idx2 = idx5; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 00B0(:694): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf890, /* 00B4(:694): DRD2B1: idx2 = EU3(); EU3(idx2,var16) */ ++ 0x1000cb30, /* 00B8(:695): DRD1A: *idx2 = idx6; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 00BC(:696): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf890, /* 00C0(:696): DRD2B1: idx2 = EU3(); EU3(idx2,var16) */ ++ 0x0000cb38, /* 00C4(:697): DRD1A: *idx2 = idx7; FN=0 init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 00C8(:0): NOP */ ++ 0xc51803ed, /* 00CC(:701): LCDEXT: idx0 = var10; idx0 > var15; idx0 += inc5 */ ++ 0x8018801b, /* 00D0(:701): LCD: idx1 = var0; idx1 once var0; idx1 += inc3 */ ++ 0x040001f8, /* 00D4(:702): DRD1A: FN=0 INT init=0 WS=0 RS=0 */ ++}; ++#ifdef MCD_INCLUDE_EU ++u32 MCD_ChainEu_TDT[]= ++{ ++ 0x80004000, /* 0000(:928): LCDEXT: idx0 = 0x00000000; ; */ ++ 0x8118801b, /* 0004(:928): LCD: idx1 = var2; idx1 once var0; idx1 += inc3 */ ++ 0xb8ca0018, /* 0008(:929): LCD: idx2 = *(idx1 + var20); idx2 once var0; idx2 += inc3 */ ++ 0x10004b10, /* 000C(:930): DRD1A: var18 = idx2; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x7000000c, /* 0010(:931): DRD2A: EU0=0 EU1=0 EU2=0 EU3=12 EXT MORE init=0 WS=0 RS=0 */ ++ 0x024cf89f, /* 0014(:931): DRD2B1: var9 = EU3(); EU3(idx2) */ ++ 0x60000009, /* 0018(:932): DRD2A: EU0=0 EU1=0 EU2=0 EU3=9 EXT init=0 WS=0 RS=0 */ ++ 0x080cf89f, /* 001C(:932): DRD2B1: idx0 = EU3(); EU3(idx2) */ ++ 0x000001f8, /* 0020(:0): NOP */ ++ 0x98180524, /* 0024(:936): LCD: idx0 = idx0; idx0 != var20; idx0 += inc4 */ ++ 0x8118801b, /* 0028(:938): LCD: idx1 = var2; idx1 once var0; idx1 += inc3 */ ++ 0xf8ca001a, /* 002C(:939): LCDEXT: idx2 = *(idx1 + var20 + 8); idx2 once var0; idx2 += inc3 */ ++ 0xb8ca601b, /* 0030(:940): LCD: idx3 = *(idx1 + var20 + 12); ; idx3 += inc3 */ ++ 0x10004310, /* 0034(:942): DRD1A: var16 = idx2; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x00001718, /* 0038(:943): DRD1A: var5 = idx3; FN=0 init=0 WS=0 RS=0 */ ++ 0xb8ca001d, /* 003C(:945): LCD: idx2 = *(idx1 + var20 + 20); idx2 once var0; idx2 += inc3 */ ++ 0x10001f10, /* 0040(:946): DRD1A: var7 = idx2; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x60000007, /* 0044(:947): DRD2A: EU0=0 EU1=0 EU2=0 EU3=7 EXT init=0 WS=0 RS=0 */ ++ 0x020cf893, /* 0048(:947): DRD2B1: var8 = EU3(); EU3(idx2,var19) */ ++ 0x98ca001c, /* 004C(:949): LCD: idx2 = idx1 + var20 + 4; idx2 once var0; idx2 += inc3 */ ++ 0x00000710, /* 0050(:950): DRD1A: var1 = idx2; FN=0 init=0 WS=0 RS=0 */ ++ 0x98ca8018, /* 0054(:951): LCD: idx2 = idx1 + var21; idx2 once var0; idx2 += inc3 */ ++ 0x10002b10, /* 0058(:952): DRD1A: var10 = idx2; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x0000c828, /* 005C(:953): DRD1A: *idx2 = var5; FN=0 init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 0060(:0): NOP */ ++ 0xc14ae018, /* 0064(:957): LCDEXT: idx1 = var2 + var21; ; idx1 += inc3 */ ++ 0xc004a51d, /* 0068(:957): LCDEXT: idx2 = var0, idx3 = var9; idx3 == var20; idx2 += inc3, idx3 += inc5 */ ++ 0x811a601b, /* 006C(:958): LCD: idx4 = var2; ; idx4 += inc3 */ ++ 0xc28a21c2, /* 0070(:961): LCDEXT: idx5 = var5, idx6 = var20; idx6 < var7; idx5 += inc0, idx6 += inc2 */ ++ 0x881be009, /* 0074(:961): LCD: idx7 = var16; ; idx7 += inc1 */ ++ 0x63fe0000, /* 0078(:964): DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=31 WS=3 RS=3 */ ++ 0x0d4cfddf, /* 007C(:964): DRD2B1: *idx5 = EU3(); EU3(*idx7) */ ++ 0xda9b001b, /* 0080(:966): LCDEXT: idx5 = idx5, idx6 = idx6; idx5 once var0; idx5 += inc3, idx6 += inc3 */ ++ 0x9b9be01b, /* 0084(:966): LCD: idx7 = idx7; ; idx7 += inc3 */ ++ 0x1000cb20, /* 0088(:967): DRD1A: *idx2 = idx4; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 008C(:968): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf896, /* 0090(:968): DRD2B1: idx2 = EU3(); EU3(idx2,var22) */ ++ 0x1000cb28, /* 0094(:969): DRD1A: *idx2 = idx5; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 0098(:970): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf896, /* 009C(:970): DRD2B1: idx2 = EU3(); EU3(idx2,var22) */ ++ 0x1000cb30, /* 00A0(:971): DRD1A: *idx2 = idx6; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 00A4(:972): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf896, /* 00A8(:972): DRD2B1: idx2 = EU3(); EU3(idx2,var22) */ ++ 0x1000cb38, /* 00AC(:973): DRD1A: *idx2 = idx7; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x0000c728, /* 00B0(:974): DRD1A: *idx1 = idx5; FN=0 init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 00B4(:0): NOP */ ++ 0xc14ae018, /* 00B8(:978): LCDEXT: idx1 = var2 + var21; ; idx1 += inc3 */ ++ 0xc004a5dd, /* 00BC(:978): LCDEXT: idx2 = var0, idx3 = var9; idx3 == var23; idx2 += inc3, idx3 += inc5 */ ++ 0x811a601b, /* 00C0(:979): LCD: idx4 = var2; ; idx4 += inc3 */ ++ 0xda9b001b, /* 00C4(:982): LCDEXT: idx5 = idx5, idx6 = idx6; idx5 once var0; idx5 += inc3, idx6 += inc3 */ ++ 0x9b9be01b, /* 00C8(:982): LCD: idx7 = idx7; ; idx7 += inc3 */ ++ 0x0000d3a0, /* 00CC(:983): DRD1A: *idx4; FN=0 init=0 WS=0 RS=0 */ ++ 0xc28a21c2, /* 00D0(:985): LCDEXT: idx5 = var5, idx6 = var20; idx6 < var7; idx5 += inc0, idx6 += inc2 */ ++ 0x881be009, /* 00D4(:985): LCD: idx7 = var16; ; idx7 += inc1 */ ++ 0x6bfe0000, /* 00D8(:988): DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 TFD EXT init=31 WS=3 RS=3 */ ++ 0x0d4cfddf, /* 00DC(:988): DRD2B1: *idx5 = EU3(); EU3(*idx7) */ ++ 0xda9b001b, /* 00E0(:990): LCDEXT: idx5 = idx5, idx6 = idx6; idx5 once var0; idx5 += inc3, idx6 += inc3 */ ++ 0x9b9be01b, /* 00E4(:990): LCD: idx7 = idx7; ; idx7 += inc3 */ ++ 0x1000cb20, /* 00E8(:991): DRD1A: *idx2 = idx4; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 00EC(:992): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf896, /* 00F0(:992): DRD2B1: idx2 = EU3(); EU3(idx2,var22) */ ++ 0x1000cb28, /* 00F4(:993): DRD1A: *idx2 = idx5; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 00F8(:994): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf896, /* 00FC(:994): DRD2B1: idx2 = EU3(); EU3(idx2,var22) */ ++ 0x1000cb30, /* 0100(:995): DRD1A: *idx2 = idx6; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 0104(:996): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf896, /* 0108(:996): DRD2B1: idx2 = EU3(); EU3(idx2,var22) */ ++ 0x1000cb38, /* 010C(:997): DRD1A: *idx2 = idx7; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x0000c728, /* 0110(:998): DRD1A: *idx1 = idx5; FN=0 init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 0114(:0): NOP */ ++ 0x8118801b, /* 0118(:1002): LCD: idx1 = var2; idx1 once var0; idx1 += inc3 */ ++ 0x8a19001b, /* 011C(:1004): LCD: idx2 = var20; idx2 once var0; idx2 += inc3 */ ++ 0x6000000e, /* 0120(:1005): DRD2A: EU0=0 EU1=0 EU2=0 EU3=14 EXT init=0 WS=0 RS=0 */ ++ 0x088cf49f, /* 0124(:1005): DRD2B1: idx2 = EU3(); EU3(var18) */ ++ 0xd9190536, /* 0128(:1006): LCDEXT: idx2 = idx2; idx2 == var20; idx2 += inc6 */ ++ 0x98ca0018, /* 012C(:1006): LCD: idx3 = idx1 + var20; idx3 once var0; idx3 += inc3 */ ++ 0x6000000a, /* 0130(:1008): DRD2A: EU0=0 EU1=0 EU2=0 EU3=10 EXT init=0 WS=0 RS=0 */ ++ 0x0cccfcdf, /* 0134(:1008): DRD2B1: *idx3 = EU3(); EU3(*idx3) */ ++ 0x000001f8, /* 0138(:0): NOP */ ++ 0xa14a001e, /* 013C(:1011): LCD: idx1 = *(var2 + var20 + 24); idx1 once var0; idx1 += inc3 */ ++ 0x10000b08, /* 0140(:1012): DRD1A: var2 = idx1; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x10002c90, /* 0144(:1013): DRD1A: var11 = var18; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0xb8ca0018, /* 0148(:1014): LCD: idx2 = *(idx1 + var20); idx2 once var0; idx2 += inc3 */ ++ 0x10004b10, /* 014C(:1015): DRD1A: var18 = idx2; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000009, /* 0150(:1016): DRD2A: EU0=0 EU1=0 EU2=0 EU3=9 EXT MORE init=0 WS=0 RS=0 */ ++ 0x080cf89f, /* 0154(:1016): DRD2B1: idx0 = EU3(); EU3(idx2) */ ++ 0x6000000c, /* 0158(:1017): DRD2A: EU0=0 EU1=0 EU2=0 EU3=12 EXT init=0 WS=0 RS=0 */ ++ 0x024cf89f, /* 015C(:1017): DRD2B1: var9 = EU3(); EU3(idx2) */ ++ 0x000001f8, /* 0160(:0): NOP */ ++ 0x8a18801b, /* 0164(:1023): LCD: idx1 = var20; idx1 once var0; idx1 += inc3 */ ++ 0x7000000d, /* 0168(:1024): DRD2A: EU0=0 EU1=0 EU2=0 EU3=13 EXT MORE init=0 WS=0 RS=0 */ ++ 0x084cf2df, /* 016C(:1024): DRD2B1: idx1 = EU3(); EU3(var11) */ ++ 0xd899053f, /* 0170(:1025): LCDEXT: idx2 = idx1; idx2 > var20; idx2 += inc7 */ ++ 0x8019801b, /* 0174(:1025): LCD: idx3 = var0; idx3 once var0; idx3 += inc3 */ ++ 0x040001f8, /* 0178(:1026): DRD1A: FN=0 INT init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 017C(:0): NOP */ ++ 0x000001f8, /* 0180(:0): NOP */ ++}; ++u32 MCD_SingleEu_TDT[]= ++{ ++ 0x8318001b, /* 0000(:1204): LCD: idx0 = var6; idx0 once var0; idx0 += inc3 */ ++ 0x7000000c, /* 0004(:1205): DRD2A: EU0=0 EU1=0 EU2=0 EU3=12 EXT MORE init=0 WS=0 RS=0 */ ++ 0x080cf81f, /* 0008(:1205): DRD2B1: idx0 = EU3(); EU3(idx0) */ ++ 0x8318801b, /* 000C(:1206): LCD: idx1 = var6; idx1 once var0; idx1 += inc3 */ ++ 0x6000000d, /* 0010(:1207): DRD2A: EU0=0 EU1=0 EU2=0 EU3=13 EXT init=0 WS=0 RS=0 */ ++ 0x084cf85f, /* 0014(:1207): DRD2B1: idx1 = EU3(); EU3(idx1) */ ++ 0x000001f8, /* 0018(:0): NOP */ ++ 0x8498001b, /* 001C(:1211): LCD: idx0 = var9; idx0 once var0; idx0 += inc3 */ ++ 0x7000000c, /* 0020(:1212): DRD2A: EU0=0 EU1=0 EU2=0 EU3=12 EXT MORE init=0 WS=0 RS=0 */ ++ 0x020cf81f, /* 0024(:1212): DRD2B1: var8 = EU3(); EU3(idx0) */ ++ 0x6000000d, /* 0028(:1213): DRD2A: EU0=0 EU1=0 EU2=0 EU3=13 EXT init=0 WS=0 RS=0 */ ++ 0x028cf81f, /* 002C(:1213): DRD2B1: var10 = EU3(); EU3(idx0) */ ++ 0xc404601b, /* 0030(:1216): LCDEXT: idx0 = var8, idx1 = var8; ; idx0 += inc3, idx1 += inc3 */ ++ 0xc00423dc, /* 0034(:1216): LCDEXT: idx2 = var0, idx3 = var8; idx3 == var15; idx2 += inc3, idx3 += inc4 */ ++ 0x809a601b, /* 0038(:1217): LCD: idx4 = var1; ; idx4 += inc3 */ ++ 0xc207a182, /* 003C(:1220): LCDEXT: idx5 = var4, idx6 = var15; idx6 < var6; idx5 += inc0, idx6 += inc2 */ ++ 0x869be009, /* 0040(:1220): LCD: idx7 = var13; ; idx7 += inc1 */ ++ 0x63fe0000, /* 0044(:1223): DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=31 WS=3 RS=3 */ ++ 0x0d4cfddf, /* 0048(:1223): DRD2B1: *idx5 = EU3(); EU3(*idx7) */ ++ 0xda9b001b, /* 004C(:1225): LCDEXT: idx5 = idx5, idx6 = idx6; idx5 once var0; idx5 += inc3, idx6 += inc3 */ ++ 0x9b9be01b, /* 0050(:1225): LCD: idx7 = idx7; ; idx7 += inc3 */ ++ 0x70000006, /* 0054(:1227): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf890, /* 0058(:1227): DRD2B1: idx2 = EU3(); EU3(idx2,var16) */ ++ 0x1000cb28, /* 005C(:1228): DRD1A: *idx2 = idx5; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 0060(:1229): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf890, /* 0064(:1229): DRD2B1: idx2 = EU3(); EU3(idx2,var16) */ ++ 0x1000cb30, /* 0068(:1230): DRD1A: *idx2 = idx6; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 006C(:1231): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf890, /* 0070(:1231): DRD2B1: idx2 = EU3(); EU3(idx2,var16) */ ++ 0x0000cb38, /* 0074(:1232): DRD1A: *idx2 = idx7; FN=0 init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 0078(:0): NOP */ ++ 0xc404601b, /* 007C(:1236): LCDEXT: idx0 = var8, idx1 = var8; ; idx0 += inc3, idx1 += inc3 */ ++ 0xc004245c, /* 0080(:1236): LCDEXT: idx2 = var0, idx3 = var8; idx3 == var17; idx2 += inc3, idx3 += inc4 */ ++ 0x809a601b, /* 0084(:1237): LCD: idx4 = var1; ; idx4 += inc3 */ ++ 0xda9b001b, /* 0088(:1240): LCDEXT: idx5 = idx5, idx6 = idx6; idx5 once var0; idx5 += inc3, idx6 += inc3 */ ++ 0x9b9be01b, /* 008C(:1240): LCD: idx7 = idx7; ; idx7 += inc3 */ ++ 0x0000d3a0, /* 0090(:1241): DRD1A: *idx4; FN=0 init=0 WS=0 RS=0 */ ++ 0xc207a182, /* 0094(:1243): LCDEXT: idx5 = var4, idx6 = var15; idx6 < var6; idx5 += inc0, idx6 += inc2 */ ++ 0x869be009, /* 0098(:1243): LCD: idx7 = var13; ; idx7 += inc1 */ ++ 0x6bfe0000, /* 009C(:1246): DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 TFD EXT init=31 WS=3 RS=3 */ ++ 0x0d4cfddf, /* 00A0(:1246): DRD2B1: *idx5 = EU3(); EU3(*idx7) */ ++ 0xda9b001b, /* 00A4(:1248): LCDEXT: idx5 = idx5, idx6 = idx6; idx5 once var0; idx5 += inc3, idx6 += inc3 */ ++ 0x9b9be01b, /* 00A8(:1248): LCD: idx7 = idx7; ; idx7 += inc3 */ ++ 0x70000006, /* 00AC(:1250): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf890, /* 00B0(:1250): DRD2B1: idx2 = EU3(); EU3(idx2,var16) */ ++ 0x1000cb28, /* 00B4(:1251): DRD1A: *idx2 = idx5; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 00B8(:1252): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf890, /* 00BC(:1252): DRD2B1: idx2 = EU3(); EU3(idx2,var16) */ ++ 0x1000cb30, /* 00C0(:1253): DRD1A: *idx2 = idx6; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x70000006, /* 00C4(:1254): DRD2A: EU0=0 EU1=0 EU2=0 EU3=6 EXT MORE init=0 WS=0 RS=0 */ ++ 0x088cf890, /* 00C8(:1254): DRD2B1: idx2 = EU3(); EU3(idx2,var16) */ ++ 0x0000cb38, /* 00CC(:1255): DRD1A: *idx2 = idx7; FN=0 init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 00D0(:0): NOP */ ++ 0xc51803ed, /* 00D4(:1259): LCDEXT: idx0 = var10; idx0 > var15; idx0 += inc5 */ ++ 0x8018801b, /* 00D8(:1259): LCD: idx1 = var0; idx1 once var0; idx1 += inc3 */ ++ 0x040001f8, /* 00DC(:1260): DRD1A: FN=0 INT init=0 WS=0 RS=0 */ ++}; ++#endif ++u32 MCD_ENetRcv_TDT[]= ++{ ++ 0x80004000, /* 0000(:1334): LCDEXT: idx0 = 0x00000000; ; */ ++ 0x82188000, /* 0004(:1334): LCD: idx1 = var4; idx1 once var0; idx1 += inc0 */ ++ 0x10000788, /* 0008(:1335): DRD1A: var1 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x60000009, /* 000C(:1336): DRD2A: EU0=0 EU1=0 EU2=0 EU3=9 EXT init=0 WS=0 RS=0 */ ++ 0x080cf05f, /* 0010(:1336): DRD2B1: idx0 = EU3(); EU3(var1) */ ++ 0x98180249, /* 0014(:1339): LCD: idx0 = idx0; idx0 != var9; idx0 += inc1 */ ++ 0x82448004, /* 0018(:1341): LCD: idx1 = var4 + var9 + 4; idx1 once var0; idx1 += inc0 */ ++ 0x7000000d, /* 001C(:1342): DRD2A: EU0=0 EU1=0 EU2=0 EU3=13 EXT MORE init=0 WS=0 RS=0 */ ++ 0x014cf05f, /* 0020(:1342): DRD2B1: var5 = EU3(); EU3(var1) */ ++ 0x7000000b, /* 0024(:1343): DRD2A: EU0=0 EU1=0 EU2=0 EU3=11 EXT MORE init=0 WS=0 RS=0 */ ++ 0x020cf05f, /* 0028(:1343): DRD2B1: var8 = EU3(); EU3(var1) */ ++ 0x70000004, /* 002C(:1344): DRD2A: EU0=0 EU1=0 EU2=0 EU3=4 EXT MORE init=0 WS=0 RS=0 */ ++ 0x018cf04a, /* 0030(:1344): DRD2B1: var6 = EU3(); EU3(var1,var10) */ ++ 0x70000004, /* 0034(:1345): DRD2A: EU0=0 EU1=0 EU2=0 EU3=4 EXT MORE init=0 WS=0 RS=0 */ ++ 0x004cf04b, /* 0038(:1345): DRD2B1: var1 = EU3(); EU3(var1,var11) */ ++ 0x00000b88, /* 003C(:1348): DRD1A: var2 = *idx1; FN=0 init=0 WS=0 RS=0 */ ++ 0xc4838190, /* 0040(:1351): LCDEXT: idx1 = var9, idx2 = var7; idx1 < var6; idx1 += inc2, idx2 += inc0 */ ++ 0x8119e012, /* 0044(:1351): LCD: idx3 = var2; ; idx3 += inc2 */ ++ 0x03e0cf90, /* 0048(:1354): DRD1A: *idx3 = *idx2; FN=0 init=31 WS=0 RS=0 */ ++ 0x81188000, /* 004C(:1357): LCD: idx1 = var2; idx1 once var0; idx1 += inc0 */ ++ 0x000ac788, /* 0050(:1358): DRD1A: *idx1 = *idx1; FN=0 init=0 WS=1 RS=1 */ ++ 0xc4838000, /* 0054(:1360): LCDEXT: idx1 = var9, idx2 = var7; idx1 once var0; idx1 += inc0, idx2 += inc0 */ ++ 0x8219e000, /* 0058(:1360): LCD: idx3 = var4; ; idx3 += inc0 */ ++ 0x70000004, /* 005C(:1368): DRD2A: EU0=0 EU1=0 EU2=0 EU3=4 EXT MORE init=0 WS=0 RS=0 */ ++ 0x084cfc8c, /* 0060(:1368): DRD2B1: idx1 = EU3(); EU3(*idx2,var12) */ ++ 0x60000005, /* 0064(:1371): DRD2A: EU0=0 EU1=0 EU2=0 EU3=5 EXT init=0 WS=0 RS=0 */ ++ 0x0cccf841, /* 0068(:1371): DRD2B1: *idx3 = EU3(); EU3(idx1,var1) */ ++ 0x82468000, /* 006C(:1377): LCD: idx1 = var4 + var13; idx1 once var0; idx1 += inc0 */ ++ 0xc419025b, /* 0070(:1379): LCDEXT: idx2 = var8; idx2 > var9; idx2 += inc3 */ ++ 0x80198000, /* 0074(:1379): LCD: idx3 = var0; idx3 once var0; idx3 += inc0 */ ++ 0x00008400, /* 0078(:1380): DRD1A: idx1 = var0; FN=0 init=0 WS=0 RS=0 */ ++ 0x00001308, /* 007C(:1381): DRD1A: var4 = idx1; FN=0 init=0 WS=0 RS=0 */ ++ 0x82188000, /* 0080(:1384): LCD: idx1 = var4; idx1 once var0; idx1 += inc0 */ ++ 0x10000788, /* 0084(:1385): DRD1A: var1 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x60000009, /* 0088(:1386): DRD2A: EU0=0 EU1=0 EU2=0 EU3=9 EXT init=0 WS=0 RS=0 */ ++ 0x080cf05f, /* 008C(:1386): DRD2B1: idx0 = EU3(); EU3(var1) */ ++ 0xc2988249, /* 0090(:1389): LCDEXT: idx1 = var5; idx1 != var9; idx1 += inc1 */ ++ 0x80190000, /* 0094(:1389): LCD: idx2 = var0; idx2 once var0; idx2 += inc0 */ ++ 0x040001f8, /* 0098(:1390): DRD1A: FN=0 INT init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 009C(:0): NOP */ ++}; ++u32 MCD_ENetXmit_TDT[]= ++{ ++ 0x80004000, /* 0000(:1465): LCDEXT: idx0 = 0x00000000; ; */ ++ 0x81988000, /* 0004(:1465): LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */ ++ 0x10000788, /* 0008(:1466): DRD1A: var1 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x60000009, /* 000C(:1467): DRD2A: EU0=0 EU1=0 EU2=0 EU3=9 EXT init=0 WS=0 RS=0 */ ++ 0x080cf05f, /* 0010(:1467): DRD2B1: idx0 = EU3(); EU3(var1) */ ++ 0x98180309, /* 0014(:1470): LCD: idx0 = idx0; idx0 != var12; idx0 += inc1 */ ++ 0x80004003, /* 0018(:1472): LCDEXT: idx1 = 0x00000003; ; */ ++ 0x81c60004, /* 001C(:1472): LCD: idx2 = var3 + var12 + 4; idx2 once var0; idx2 += inc0 */ ++ 0x7000000d, /* 0020(:1473): DRD2A: EU0=0 EU1=0 EU2=0 EU3=13 EXT MORE init=0 WS=0 RS=0 */ ++ 0x014cf05f, /* 0024(:1473): DRD2B1: var5 = EU3(); EU3(var1) */ ++ 0x7000000b, /* 0028(:1474): DRD2A: EU0=0 EU1=0 EU2=0 EU3=11 EXT MORE init=0 WS=0 RS=0 */ ++ 0x028cf05f, /* 002C(:1474): DRD2B1: var10 = EU3(); EU3(var1) */ ++ 0x7000000c, /* 0030(:1475): DRD2A: EU0=0 EU1=0 EU2=0 EU3=12 EXT MORE init=0 WS=0 RS=0 */ ++ 0x018cf05f, /* 0034(:1475): DRD2B1: var6 = EU3(); EU3(var1) */ ++ 0x70000004, /* 0038(:1476): DRD2A: EU0=0 EU1=0 EU2=0 EU3=4 EXT MORE init=0 WS=0 RS=0 */ ++ 0x01ccf04d, /* 003C(:1476): DRD2B1: var7 = EU3(); EU3(var1,var13) */ ++ 0x10000b90, /* 0040(:1477): DRD1A: var2 = *idx2; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x60000004, /* 0044(:1478): DRD2A: EU0=0 EU1=0 EU2=0 EU3=4 EXT init=0 WS=0 RS=0 */ ++ 0x020cf0a1, /* 0048(:1478): DRD2B1: var8 = EU3(); EU3(var2,idx1) */ ++ 0xc3188312, /* 004C(:1481): LCDEXT: idx1 = var6; idx1 > var12; idx1 += inc2 */ ++ 0x83c70000, /* 0050(:1481): LCD: idx2 = var7 + var14; idx2 once var0; idx2 += inc0 */ ++ 0x00001f10, /* 0054(:1482): DRD1A: var7 = idx2; FN=0 init=0 WS=0 RS=0 */ ++ 0xc583a3c3, /* 0058(:1484): LCDEXT: idx1 = var11, idx2 = var7; idx2 >= var15; idx1 += inc0, idx2 += inc3 */ ++ 0x81042325, /* 005C(:1484): LCD: idx3 = var2, idx4 = var8; idx4 == var12; idx3 += inc4, idx4 += inc5 */ ++ 0x03e0c798, /* 0060(:1489): DRD1A: *idx1 = *idx3; FN=0 init=31 WS=0 RS=0 */ ++ 0xd8990000, /* 0064(:1492): LCDEXT: idx1 = idx1, idx2 = idx2; idx1 once var0; idx1 += inc0, idx2 += inc0 */ ++ 0x9999e000, /* 0068(:1492): LCD: idx3 = idx3; ; idx3 += inc0 */ ++ 0x000acf98, /* 006C(:1493): DRD1A: *idx3 = *idx3; FN=0 init=0 WS=1 RS=1 */ ++ 0xd8992306, /* 0070(:1495): LCDEXT: idx1 = idx1, idx2 = idx2; idx2 > var12; idx1 += inc0, idx2 += inc6 */ ++ 0x9999e03f, /* 0074(:1495): LCD: idx3 = idx3; ; idx3 += inc7 */ ++ 0x03eac798, /* 0078(:1498): DRD1A: *idx1 = *idx3; FN=0 init=31 WS=1 RS=1 */ ++ 0xd8990000, /* 007C(:1501): LCDEXT: idx1 = idx1, idx2 = idx2; idx1 once var0; idx1 += inc0, idx2 += inc0 */ ++ 0x9999e000, /* 0080(:1501): LCD: idx3 = idx3; ; idx3 += inc0 */ ++ 0x000acf98, /* 0084(:1502): DRD1A: *idx3 = *idx3; FN=0 init=0 WS=1 RS=1 */ ++ 0xd8990000, /* 0088(:1504): LCDEXT: idx1 = idx1, idx2 = idx2; idx1 once var0; idx1 += inc0, idx2 += inc0 */ ++ 0x99832302, /* 008C(:1504): LCD: idx3 = idx3, idx4 = var6; idx4 > var12; idx3 += inc0, idx4 += inc2 */ ++ 0x0beac798, /* 0090(:1507): DRD1A: *idx1 = *idx3; FN=0 TFD init=31 WS=1 RS=1 */ ++ 0x81988000, /* 0094(:1509): LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */ ++ 0x6000000a, /* 0098(:1510): DRD2A: EU0=0 EU1=0 EU2=0 EU3=10 EXT init=0 WS=0 RS=0 */ ++ 0x0c4cfc5f, /* 009C(:1510): DRD2B1: *idx1 = EU3(); EU3(*idx1) */ ++ 0x81c80000, /* 00A0(:1512): LCD: idx1 = var3 + var16; idx1 once var0; idx1 += inc0 */ ++ 0xc5190312, /* 00A4(:1514): LCDEXT: idx2 = var10; idx2 > var12; idx2 += inc2 */ ++ 0x80198000, /* 00A8(:1514): LCD: idx3 = var0; idx3 once var0; idx3 += inc0 */ ++ 0x00008400, /* 00AC(:1515): DRD1A: idx1 = var0; FN=0 init=0 WS=0 RS=0 */ ++ 0x00000f08, /* 00B0(:1516): DRD1A: var3 = idx1; FN=0 init=0 WS=0 RS=0 */ ++ 0x81988000, /* 00B4(:1519): LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */ ++ 0x10000788, /* 00B8(:1520): DRD1A: var1 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ ++ 0x60000009, /* 00BC(:1521): DRD2A: EU0=0 EU1=0 EU2=0 EU3=9 EXT init=0 WS=0 RS=0 */ ++ 0x080cf05f, /* 00C0(:1521): DRD2B1: idx0 = EU3(); EU3(var1) */ ++ 0xc2988309, /* 00C4(:1524): LCDEXT: idx1 = var5; idx1 != var12; idx1 += inc1 */ ++ 0x80190000, /* 00C8(:1524): LCD: idx2 = var0; idx2 once var0; idx2 += inc0 */ ++ 0x040001f8, /* 00CC(:1525): DRD1A: FN=0 INT init=0 WS=0 RS=0 */ ++ 0x000001f8, /* 00D0(:0): NOP */ ++}; ++ +--- /dev/null ++++ b/drivers/dma/MCD_tasksInit.c +@@ -0,0 +1,284 @@ ++/********************************************************************* ++ * ++ * Copyright (C) 2004 Motorola, Inc. ++ * MOTOROLA, INC. All Rights Reserved. ++ * You are hereby granted a copyright license to use ++ * the SOFTWARE so long as this entire notice is ++ * retained without alteration in any modified and/or redistributed ++ * versions, and that such modified versions are clearly identified ++ * as such. No licenses are granted by implication, estoppel or ++ * otherwise under any patents or trademarks of Motorola, Inc. This ++ * software is provided on an "AS IS" basis and without warranty. ++ * ++ * To the maximum extent permitted by applicable law, MOTOROLA ++ * DISCLAIMS ALL WARRANTIES WHETHER EXPRESS OR IMPLIED, INCLUDING ++ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR ++ * PURPOSE AND ANY WARRANTY AGAINST INFRINGEMENT WITH REGARD TO THE ++ * SOFTWARE (INCLUDING ANY MODIFIED VERSIONS THEREOF) AND ANY ++ * ACCOMPANYING WRITTEN MATERIALS. ++ * ++ * To the maximum extent permitted by applicable law, IN NO EVENT ++ * SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING ++ * WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS ++ * INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY ++ * LOSS) ARISING OF THE USE OR INABILITY TO USE THE SOFTWARE. ++ * ++ * Motorola assumes no responsibility for the maintenance and support ++ * of this software ++ ********************************************************************/ ++/* ++ * Do not edit! ++ */ ++ /* ++ * File: MCD_tasksInit.c ++ * Purpose: Function for initialize variable tables of different ++ * types of tasks. ++ * ++ * Notes: ++ * ++ * ++ * Modifications: ++ * ++ * ++ */ ++ ++#include <asm/MCD_dma.h> ++ ++extern dmaRegs *MCD_dmaBar; ++ ++/* ++ * Task 0 ++ */ ++ ++void MCD_startDmaChainNoEu(int *currBD, short srcIncr, short destIncr, int xferSize, short xferSizeIncr, int *cSave, volatile TaskTableEntry *taskTable, int channel) ++{ ++ ++ MCD_SET_VAR(taskTable+channel, 2, (u32)currBD); /* var[2] */ ++ MCD_SET_VAR(taskTable+channel, 25, (u32)(0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ ++ MCD_SET_VAR(taskTable+channel, 24, (u32)(0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ ++ MCD_SET_VAR(taskTable+channel, 19, (u32)xferSize); /* var[19] */ ++ MCD_SET_VAR(taskTable+channel, 26, (u32)(0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ ++ MCD_SET_VAR(taskTable+channel, 0, (u32)cSave); /* var[0] */ ++ MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */ ++ MCD_SET_VAR(taskTable+channel, 3, (u32)0x00000000); /* var[3] */ ++ MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */ ++ MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */ ++ MCD_SET_VAR(taskTable+channel, 6, (u32)0x00000000); /* var[6] */ ++ MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */ ++ MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */ ++ MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000000); /* var[9] */ ++ MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000000); /* var[10] */ ++ MCD_SET_VAR(taskTable+channel, 11, (u32)0x00000000); /* var[11] */ ++ MCD_SET_VAR(taskTable+channel, 12, (u32)0x00000000); /* var[12] */ ++ MCD_SET_VAR(taskTable+channel, 13, (u32)0x00000000); /* var[13] */ ++ MCD_SET_VAR(taskTable+channel, 14, (u32)0x00000000); /* var[14] */ ++ MCD_SET_VAR(taskTable+channel, 15, (u32)0x00000000); /* var[15] */ ++ MCD_SET_VAR(taskTable+channel, 16, (u32)0x00000000); /* var[16] */ ++ MCD_SET_VAR(taskTable+channel, 17, (u32)0x00000000); /* var[17] */ ++ MCD_SET_VAR(taskTable+channel, 18, (u32)0x00000000); /* var[18] */ ++ MCD_SET_VAR(taskTable+channel, 20, (u32)0x00000000); /* var[20] */ ++ MCD_SET_VAR(taskTable+channel, 21, (u32)0x00000010); /* var[21] */ ++ MCD_SET_VAR(taskTable+channel, 22, (u32)0x00000004); /* var[22] */ ++ MCD_SET_VAR(taskTable+channel, 23, (u32)0x00000080); /* var[23] */ ++ MCD_SET_VAR(taskTable+channel, 27, (u32)0x00000000); /* inc[3] */ ++ MCD_SET_VAR(taskTable+channel, 28, (u32)0x60000000); /* inc[4] */ ++ MCD_SET_VAR(taskTable+channel, 29, (u32)0x80000001); /* inc[5] */ ++ MCD_SET_VAR(taskTable+channel, 30, (u32)0x80000000); /* inc[6] */ ++ MCD_SET_VAR(taskTable+channel, 31, (u32)0x40000000); /* inc[7] */ ++ ++ /* Set the task's Enable bit in its Task Control Register */ ++ MCD_dmaBar->taskControl[channel] |= (u16)0x8000; /* add a MACRO HERE TBD*/ ++ ++ ++} ++ ++ ++/* ++ * Task 1 ++ */ ++ ++void MCD_startDmaSingleNoEu(char *srcAddr, short srcIncr, char *destAddr, short destIncr, int dmaSize, int dmaSizeMXferSize, short xferSizeIncr, int flags, int *currBD, int *cSave, volatile TaskTableEntry *taskTable, int channel) ++{ ++ ++ MCD_SET_VAR(taskTable+channel, 13, (u32)srcAddr); /* var[13] */ ++ MCD_SET_VAR(taskTable+channel, 25, (u32)(0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ ++ MCD_SET_VAR(taskTable+channel, 4, (u32)destAddr); /* var[4] */ ++ MCD_SET_VAR(taskTable+channel, 24, (u32)(0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ ++ MCD_SET_VAR(taskTable+channel, 6, (u32)dmaSize); /* var[6] */ ++ MCD_SET_VAR(taskTable+channel, 7, (u32)dmaSizeMXferSize); /* var[7] */ ++ MCD_SET_VAR(taskTable+channel, 26, (u32)(0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ ++ MCD_SET_VAR(taskTable+channel, 9, (u32)flags); /* var[9] */ ++ MCD_SET_VAR(taskTable+channel, 1, (u32)currBD); /* var[1] */ ++ MCD_SET_VAR(taskTable+channel, 0, (u32)cSave); /* var[0] */ ++ MCD_SET_VAR(taskTable+channel, 2, (u32)0x00000000); /* var[2] */ ++ MCD_SET_VAR(taskTable+channel, 3, (u32)0x00000000); /* var[3] */ ++ MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */ ++ MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */ ++ MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000000); /* var[10] */ ++ MCD_SET_VAR(taskTable+channel, 11, (u32)0x00000000); /* var[11] */ ++ MCD_SET_VAR(taskTable+channel, 12, (u32)0x00000000); /* var[12] */ ++ MCD_SET_VAR(taskTable+channel, 14, (u32)0x00000000); /* var[14] */ ++ MCD_SET_VAR(taskTable+channel, 15, (u32)0x00000000); /* var[15] */ ++ MCD_SET_VAR(taskTable+channel, 16, (u32)0x00000004); /* var[16] */ ++ MCD_SET_VAR(taskTable+channel, 17, (u32)0x00000080); /* var[17] */ ++ MCD_SET_VAR(taskTable+channel, 27, (u32)0x00000000); /* inc[3] */ ++ MCD_SET_VAR(taskTable+channel, 28, (u32)0x80000001); /* inc[4] */ ++ MCD_SET_VAR(taskTable+channel, 29, (u32)0x40000000); /* inc[5] */ ++ ++ ++ /* enable the task */ ++ MCD_dmaBar->taskControl[channel] |= (u16)0x8000; /* add a MACRO HERE TBD*/ ++} ++ ++ ++/* ++ * Task 2 ++ */ ++ ++void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr, int xferSize, short xferSizeIncr, int *cSave, volatile TaskTableEntry *taskTable, int channel) ++{ ++ ++ MCD_SET_VAR(taskTable+channel, 2, (u32)currBD); /* var[2] */ ++ MCD_SET_VAR(taskTable+channel, 25, (u32)(0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ ++ MCD_SET_VAR(taskTable+channel, 24, (u32)(0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ ++ MCD_SET_VAR(taskTable+channel, 19, (u32)xferSize); /* var[19] */ ++ MCD_SET_VAR(taskTable+channel, 26, (u32)(0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ ++ MCD_SET_VAR(taskTable+channel, 0, (u32)cSave); /* var[0] */ ++ MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */ ++ MCD_SET_VAR(taskTable+channel, 3, (u32)0x00000000); /* var[3] */ ++ MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */ ++ MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */ ++ MCD_SET_VAR(taskTable+channel, 6, (u32)0x00000000); /* var[6] */ ++ MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */ ++ MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */ ++ MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000000); /* var[9] */ ++ MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000000); /* var[10] */ ++ MCD_SET_VAR(taskTable+channel, 11, (u32)0x00000000); /* var[11] */ ++ MCD_SET_VAR(taskTable+channel, 12, (u32)0x00000000); /* var[12] */ ++ MCD_SET_VAR(taskTable+channel, 13, (u32)0x00000000); /* var[13] */ ++ MCD_SET_VAR(taskTable+channel, 14, (u32)0x00000000); /* var[14] */ ++ MCD_SET_VAR(taskTable+channel, 15, (u32)0x00000000); /* var[15] */ ++ MCD_SET_VAR(taskTable+channel, 16, (u32)0x00000000); /* var[16] */ ++ MCD_SET_VAR(taskTable+channel, 17, (u32)0x00000000); /* var[17] */ ++ MCD_SET_VAR(taskTable+channel, 18, (u32)0x00000000); /* var[18] */ ++ MCD_SET_VAR(taskTable+channel, 20, (u32)0x00000000); /* var[20] */ ++ MCD_SET_VAR(taskTable+channel, 21, (u32)0x00000010); /* var[21] */ ++ MCD_SET_VAR(taskTable+channel, 22, (u32)0x00000004); /* var[22] */ ++ MCD_SET_VAR(taskTable+channel, 23, (u32)0x00000080); /* var[23] */ ++ MCD_SET_VAR(taskTable+channel, 27, (u32)0x00000000); /* inc[3] */ ++ MCD_SET_VAR(taskTable+channel, 28, (u32)0x60000000); /* inc[4] */ ++ MCD_SET_VAR(taskTable+channel, 29, (u32)0x80000001); /* inc[5] */ ++ MCD_SET_VAR(taskTable+channel, 30, (u32)0x80000000); /* inc[6] */ ++ MCD_SET_VAR(taskTable+channel, 31, (u32)0x40000000); /* inc[7] */ ++ ++ /*enable the task*/ ++ MCD_dmaBar->taskControl[channel] |= (u16)0x8000; /* add a MACRO HERE TBD*/ ++} ++ ++ ++/* ++ * Task 3 ++ */ ++ ++void MCD_startDmaSingleEu(char *srcAddr, short srcIncr, char *destAddr, short destIncr, int dmaSize, int dmaSizeMXferSize, short xferSizeIncr, int flags, int *currBD, int *cSave, volatile TaskTableEntry *taskTable, int channel) ++{ ++ ++ MCD_SET_VAR(taskTable+channel, 13, (u32)srcAddr); /* var[13] */ ++ MCD_SET_VAR(taskTable+channel, 25, (u32)(0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ ++ MCD_SET_VAR(taskTable+channel, 4, (u32)destAddr); /* var[4] */ ++ MCD_SET_VAR(taskTable+channel, 24, (u32)(0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ ++ MCD_SET_VAR(taskTable+channel, 6, (u32)dmaSize); /* var[6] */ ++ MCD_SET_VAR(taskTable+channel, 7, (u32)dmaSizeMXferSize); /* var[7] */ ++ MCD_SET_VAR(taskTable+channel, 26, (u32)(0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ ++ MCD_SET_VAR(taskTable+channel, 9, (u32)flags); /* var[9] */ ++ MCD_SET_VAR(taskTable+channel, 1, (u32)currBD); /* var[1] */ ++ MCD_SET_VAR(taskTable+channel, 0, (u32)cSave); /* var[0] */ ++ MCD_SET_VAR(taskTable+channel, 2, (u32)0x00000000); /* var[2] */ ++ MCD_SET_VAR(taskTable+channel, 3, (u32)0x00000000); /* var[3] */ ++ MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */ ++ MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */ ++ MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000000); /* var[10] */ ++ MCD_SET_VAR(taskTable+channel, 11, (u32)0x00000000); /* var[11] */ ++ MCD_SET_VAR(taskTable+channel, 12, (u32)0x00000000); /* var[12] */ ++ MCD_SET_VAR(taskTable+channel, 14, (u32)0x00000000); /* var[14] */ ++ MCD_SET_VAR(taskTable+channel, 15, (u32)0x00000000); /* var[15] */ ++ MCD_SET_VAR(taskTable+channel, 16, (u32)0x00000004); /* var[16] */ ++ MCD_SET_VAR(taskTable+channel, 17, (u32)0x00000080); /* var[17] */ ++ MCD_SET_VAR(taskTable+channel, 27, (u32)0x00000000); /* inc[3] */ ++ MCD_SET_VAR(taskTable+channel, 28, (u32)0x80000001); /* inc[4] */ ++ MCD_SET_VAR(taskTable+channel, 29, (u32)0x40000000); /* inc[5] */ ++ ++ /*enable the task*/ ++ MCD_dmaBar->taskControl[channel] |= (u16)0x8000; /* add a MACRO HERE TBD*/ ++ ++} ++ ++ ++/* ++ * Task 4 ++ */ ++ ++void MCD_startDmaENetRcv(char *bDBase, char *currBD, char *rcvFifoPtr, volatile TaskTableEntry *taskTable, int channel) ++{ ++ ++ MCD_SET_VAR(taskTable+channel, 0, (u32)bDBase); /* var[0] */ ++ MCD_SET_VAR(taskTable+channel, 4, (u32)currBD); /* var[4] */ ++ MCD_SET_VAR(taskTable+channel, 7, (u32)rcvFifoPtr); /* var[7] */ ++ MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */ ++ MCD_SET_VAR(taskTable+channel, 2, (u32)0x00000000); /* var[2] */ ++ MCD_SET_VAR(taskTable+channel, 3, (u32)0x00000000); /* var[3] */ ++ MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */ ++ MCD_SET_VAR(taskTable+channel, 6, (u32)0x00000000); /* var[6] */ ++ MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */ ++ MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000000); /* var[9] */ ++ MCD_SET_VAR(taskTable+channel, 10, (u32)0x0000ffff); /* var[10] */ ++ MCD_SET_VAR(taskTable+channel, 11, (u32)0x30000000); /* var[11] */ ++ MCD_SET_VAR(taskTable+channel, 12, (u32)0x0fffffff); /* var[12] */ ++ MCD_SET_VAR(taskTable+channel, 13, (u32)0x00000008); /* var[13] */ ++ MCD_SET_VAR(taskTable+channel, 24, (u32)0x00000000); /* inc[0] */ ++ MCD_SET_VAR(taskTable+channel, 25, (u32)0x60000000); /* inc[1] */ ++ MCD_SET_VAR(taskTable+channel, 26, (u32)0x20000004); /* inc[2] */ ++ MCD_SET_VAR(taskTable+channel, 27, (u32)0x40000000); /* inc[3] */ ++ /*enable the task*/ ++ MCD_dmaBar->taskControl[channel] |= (u16)0x8000; /* add a MACRO HERE TBD*/ ++ ++} ++ ++ ++/* ++ * Task 5 ++ */ ++ ++void MCD_startDmaENetXmit(char *bDBase, char *currBD, char *xmitFifoPtr, volatile TaskTableEntry *taskTable, int channel) ++{ ++ ++ MCD_SET_VAR(taskTable+channel, 0, (u32)bDBase); /* var[0] */ ++ MCD_SET_VAR(taskTable+channel, 3, (u32)currBD); /* var[3] */ ++ MCD_SET_VAR(taskTable+channel, 11, (u32)xmitFifoPtr); /* var[11] */ ++ MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */ ++ MCD_SET_VAR(taskTable+channel, 2, (u32)0x00000000); /* var[2] */ ++ MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */ ++ MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */ ++ MCD_SET_VAR(taskTable+channel, 6, (u32)0x00000000); /* var[6] */ ++ MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */ ++ MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */ ++ MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000000); /* var[9] */ ++ MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000000); /* var[10] */ ++ MCD_SET_VAR(taskTable+channel, 12, (u32)0x00000000); /* var[12] */ ++ MCD_SET_VAR(taskTable+channel, 13, (u32)0x0000ffff); /* var[13] */ ++ MCD_SET_VAR(taskTable+channel, 14, (u32)0xffffffff); /* var[14] */ ++ MCD_SET_VAR(taskTable+channel, 15, (u32)0x00000004); /* var[15] */ ++ MCD_SET_VAR(taskTable+channel, 16, (u32)0x00000008); /* var[16] */ ++ MCD_SET_VAR(taskTable+channel, 24, (u32)0x00000000); /* inc[0] */ ++ MCD_SET_VAR(taskTable+channel, 25, (u32)0x60000000); /* inc[1] */ ++ MCD_SET_VAR(taskTable+channel, 26, (u32)0x40000000); /* inc[2] */ ++ MCD_SET_VAR(taskTable+channel, 27, (u32)0xc000fffc); /* inc[3] */ ++ MCD_SET_VAR(taskTable+channel, 28, (u32)0xe0000004); /* inc[4] */ ++ MCD_SET_VAR(taskTable+channel, 29, (u32)0x80000000); /* inc[5] */ ++ MCD_SET_VAR(taskTable+channel, 30, (u32)0x4000ffff); /* inc[6] */ ++ MCD_SET_VAR(taskTable+channel, 31, (u32)0xe0000001); /* inc[7] */ ++ ++ /*enable the task*/ ++ MCD_dmaBar->taskControl[channel] |= (u16)0x8000; /* add a MACRO HERE TBD*/ ++ ++} +--- /dev/null ++++ b/drivers/dma/MCD_tasksInit.h +@@ -0,0 +1,73 @@ ++/********************************************************************* ++ * ++ * Copyright (C) 2004 Motorola, Inc. ++ * MOTOROLA, INC. All Rights Reserved. ++ * You are hereby granted a copyright license to use ++ * the SOFTWARE so long as this entire notice is ++ * retained without alteration in any modified and/or redistributed ++ * versions, and that such modified versions are clearly identified ++ * as such. No licenses are granted by implication, estoppel or ++ * otherwise under any patents or trademarks of Motorola, Inc. This ++ * software is provided on an "AS IS" basis and without warranty. ++ * ++ * To the maximum extent permitted by applicable law, MOTOROLA ++ * DISCLAIMS ALL WARRANTIES WHETHER EXPRESS OR IMPLIED, INCLUDING ++ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR ++ * PURPOSE AND ANY WARRANTY AGAINST INFRINGEMENT WITH REGARD TO THE ++ * SOFTWARE (INCLUDING ANY MODIFIED VERSIONS THEREOF) AND ANY ++ * ACCOMPANYING WRITTEN MATERIALS. ++ * ++ * To the maximum extent permitted by applicable law, IN NO EVENT ++ * SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING ++ * WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS ++ * INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY ++ * LOSS) ARISING OF THE USE OR INABILITY TO USE THE SOFTWARE. ++ * ++ * Motorola assumes no responsibility for the maintenance and support ++ * of this software ++ ********************************************************************/ ++#ifndef MCD_TSK_INIT_H ++#define MCD_TSK_INIT_H 1 ++ ++/* ++ * Do not edit! ++ */ ++ ++ ++ ++/* ++ * Task 0 ++ */ ++void MCD_startDmaChainNoEu(int *currBD, short srcIncr, short destIncr, int xferSize, short xferSizeIncr, int *cSave, volatile TaskTableEntry *taskTable, int channel); ++ ++ ++/* ++ * Task 1 ++ */ ++void MCD_startDmaSingleNoEu(char *srcAddr, short srcIncr, char *destAddr, short destIncr, int dmaSize, int dmaSizeMXferSize, short xferSizeIncr, int flags, int *currBD, int *cSave, volatile TaskTableEntry *taskTable, int channel); ++ ++ ++/* ++ * Task 2 ++ */ ++void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr, int xferSize, short xferSizeIncr, int *cSave, volatile TaskTableEntry *taskTable, int channel); ++ ++ ++/* ++ * Task 3 ++ */ ++void MCD_startDmaSingleEu(char *srcAddr, short srcIncr, char *destAddr, short destIncr, int dmaSize, int dmaSizeMXferSize, short xferSizeIncr, int flags, int *currBD, int *cSave, volatile TaskTableEntry *taskTable, int channel); ++ ++ ++/* ++ * Task 4 ++ */ ++void MCD_startDmaENetRcv(char *bDBase, char *currBD, char *rcvFifoPtr, volatile TaskTableEntry *taskTable, int channel); ++ ++ ++/* ++ * Task 5 ++ */ ++void MCD_startDmaENetXmit(char *bDBase, char *currBD, char *xmitFifoPtr, volatile TaskTableEntry *taskTable, int channel); ++ ++#endif /* MCD_TSK_INIT_H */ +--- a/drivers/dma/Makefile ++++ b/drivers/dma/Makefile +@@ -4,3 +4,5 @@ obj-$(CONFIG_INTEL_IOATDMA) += ioatdma.o + ioatdma-objs := ioat.o ioat_dma.o ioat_dca.o + obj-$(CONFIG_INTEL_IOP_ADMA) += iop-adma.o + obj-$(CONFIG_FSL_DMA) += fsldma.o ++obj-$(CONFIG_MCD_DMA) += mcddma.o ++mcddma-objs := MCD_dmaApi.o MCD_tasks.o MCD_tasksInit.o +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -351,6 +351,8 @@ config MACB + + source "drivers/net/arm/Kconfig" + ++source "drivers/net/fec/Kconfig" ++ + config AX88796 + tristate "ASIX AX88796 NE2000 clone support" + depends on ARM || MIPS || SUPERH +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -226,6 +226,8 @@ obj-$(CONFIG_ENC28J60) += enc28j60.o + + obj-$(CONFIG_MACB) += macb.o + ++obj-$(CONFIG_FEC_548x) += fec/ ++ + obj-$(CONFIG_ARM) += arm/ + obj-$(CONFIG_DEV_APPLETALK) += appletalk/ + obj-$(CONFIG_TR) += tokenring/ +--- /dev/null ++++ b/drivers/net/fec/Kconfig +@@ -0,0 +1,25 @@ ++config FEC_548x ++ tristate "MCF547x/MCF548x Fast Ethernet Controller support" ++ depends on M547X_8X ++ help ++ The MCF547x and MCF548x have a built-in Fast Ethernet Controller. ++ Saying Y here will include support for this device in the kernel. ++ ++ To compile this driver as a module, choose M here: the module ++ will be called fecm. ++ ++config FEC_548x_AUTO_NEGOTIATION ++ bool "Enable Auto-Negotiation" ++ depends on FEC_548x ++ help ++ This option enables the FEC to automatically detect the ++ half/full duplex mode and the network speed at initialization ++ If you want this, say Y. ++ ++config FEC_548x_ENABLE_FEC2 ++ bool "Enable the second FEC" ++ depends on FEC_548x ++ help ++ This enables the second FEC on the 547x/548x. If you want to use ++ it, say Y. ++ +--- /dev/null ++++ b/drivers/net/fec/Makefile +@@ -0,0 +1,7 @@ ++# ++# Makefile for the FEC ethernet driver ++# ++ ++obj-$(CONFIG_FEC_548x) += fecm.o ++ ++fecm-objs := fec.o ks8721.o +--- /dev/null ++++ b/drivers/net/fec/fec.c +@@ -0,0 +1,1375 @@ ++/* ++ * Performance and stability improvements: (C) Copyright 2008, ++ * Daniel Krueger, SYSTEC electronic GmbH ++ * ++ * Code crunched to get it to work on 2.6.24 -- FEC cleanup coming ++ * soon -- Kurt Mahan ++ * ++ */ ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/string.h> ++#include <linux/ptrace.h> ++#include <linux/errno.h> ++#include <linux/ioport.h> ++#include <linux/slab.h> ++#include <linux/interrupt.h> ++#include <linux/pci.h> ++#include <linux/init.h> ++#include <linux/delay.h> ++#include <linux/netdevice.h> ++#include <linux/etherdevice.h> ++#include <linux/skbuff.h> ++#include <linux/spinlock.h> ++#include <linux/workqueue.h> ++#include <linux/bitops.h> ++ ++#include <asm/coldfire.h> ++#include <asm/mcfsim.h> ++ ++#include <asm/dma.h> ++#include <asm/MCD_dma.h> ++#include <asm/m5485sram.h> ++#include <asm/virtconvert.h> ++#include <asm/irq.h> ++ ++#include "fec.h" ++#include "ks8721.h" ++ ++#ifdef CONFIG_FEC_548x_ENABLE_FEC2 ++#define FEC_MAX_PORTS 2 ++#define FEC_2 ++#else ++#define FEC_MAX_PORTS 1 ++#undef FEC_2 ++#endif ++ ++#define VERSION "0.13" ++MODULE_DESCRIPTION( "DMA Fast Ethernet Controller driver ver " VERSION); ++ ++// Private structure ++struct fec_priv { ++ struct net_device *netdev; /* owning net device */ ++ void* fecpriv_txbuf[FEC_TX_BUF_NUMBER]; //Array of transmission buffers ++ MCD_bufDescFec *fecpriv_txdesc; // Array of transmission descriptors ++ volatile unsigned int fecpriv_current_tx; // Inex of the transmission descriptor that is used by DMA ++ volatile unsigned int fecpriv_next_tx; // Inex of the transmission descriptor that can be used for new data ++ unsigned int fecpriv_current_rx; // Index of the reception descriptor that is used by DMA ++ MCD_bufDescFec *fecpriv_rxdesc; // Array of reception descriptors ++// unsigned char *fecpriv_rxbuf; // Address of reception buffers ++ struct sk_buff *askb_rx[FEC_RX_BUF_NUMBER]; // Array of reception skb structure pointers ++ unsigned int fecpriv_initiator_rx; // Reception DMA initiator ++ unsigned int fecpriv_initiator_tx; // Transmission DMA initiator ++ int fecpriv_fec_rx_channel; // DMA reception channel ++ int fecpriv_fec_tx_channel; // DMA transmission channel ++ int fecpriv_rx_requestor; // DMA reception requestor ++ int fecpriv_tx_requestor; // DMA transmission requestor ++ void *fecpriv_interrupt_fec_rx_handler; // DMA reception handler ++ void *fecpriv_interrupt_fec_tx_handler; // DMA transmission handler ++ unsigned char *fecpriv_mac_addr; // Private copy of FEC address ++ struct net_device_stats fecpriv_stat; // Pointer to the statistical information ++ spinlock_t fecpriv_lock; ++ int fecpriv_rxflag; ++ struct tasklet_struct fecpriv_tasklet_reinit; ++ int index; ++}; ++ ++struct net_device *fec_dev[FEC_MAX_PORTS]; ++ ++// FEC functions ++int __init fec_init(void); ++struct net_device_stats *fec_get_stat(struct net_device *dev); ++ ++int fec_open(struct net_device *dev); ++int fec_close(struct net_device *nd); ++int fec_tx(struct sk_buff *skb, struct net_device *dev); ++void fec_set_multicast_list(struct net_device *nd); ++int fec_set_mac_address(struct net_device *dev, void *p); ++void fec_tx_timeout(struct net_device *dev); ++void fec_interrupt_fec_tx_handler(struct net_device *dev); ++void fec_interrupt_fec_rx_handler(struct net_device *dev); ++irqreturn_t fec_interrupt_handler(int irq, void *dev_id); ++void fec_interrupt_fec_tx_handler_fec0(void); ++void fec_interrupt_fec_rx_handler_fec0(void); ++void fec_interrupt_fec_reinit(unsigned long data); ++ ++unsigned char fec_mac_addr_fec0[6] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x50 }; // Default address of FEC0 ++ ++#ifdef FEC_2 ++unsigned char fec_mac_addr_fec1[6] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x51 }; // Default address of FEC1 ++#endif ++ ++#ifndef MODULE ++int fec_str_to_mac( char *str_mac, unsigned char* addr); ++int __init fec_mac_setup0 (char *s); ++#endif ++ ++ ++#ifdef FEC_2 ++void fec_interrupt_fec_tx_handler_fec1(void); ++void fec_interrupt_fec_rx_handler_fec1(void); ++ ++#ifndef MODULE ++int __init fec_mac_setup1 (char *s); ++#endif ++ ++#endif ++int fec_read_mii(unsigned int base_addr, unsigned int pa, unsigned int ra, unsigned int *data); ++int fec_write_mii(unsigned int base_addr, unsigned int pa, unsigned int ra, unsigned int data); ++ ++module_init(fec_init); ++/* module_exit(fec_cleanup); */ ++__setup("mac0=", fec_mac_setup0); ++ ++#ifdef FEC_2 ++__setup("mac1=", fec_mac_setup1); ++#endif ++ ++/* ++ * Initialize a FEC device ++ */ ++int fec_enet_init(struct net_device *dev) ++{ ++ static int index = 0; ++ struct fec_priv *fp = netdev_priv(dev); ++ int i; ++ ++ fp->index = index; ++ fp->netdev = dev; ++ fec_dev[ index ] = dev; ++printk(KERN_INFO "FEI: index=%d\n", index); ++ ++ if (index == 0) { ++ /* disable fec0 */ ++ FEC_ECR(FEC_BASE_ADDR_FEC0) = FEC_ECR_DISABLE; ++ ++ /* setup the interrupt handler */ ++ dev->irq = 64 + ISC_FEC0; ++ ++ if (request_irq(dev->irq, fec_interrupt_handler, ++ IRQF_DISABLED, "ColdFire FEC 0", dev)) { ++ dev->irq = 0; ++ printk("Cannot allocate FEC0 IRQ\n"); ++ } else { ++ /* interrupt priority and level */ ++ MCF_ICR(ISC_FEC0) = ILP_FEC0; ++ } ++ ++ /* fec base address */ ++ dev->base_addr = FEC_BASE_ADDR_FEC0; ++ ++ /* requestor numbers */ ++ fp->fecpriv_rx_requestor = DMA_FEC0_RX; ++ fp->fecpriv_tx_requestor = DMA_FEC0_TX; ++ ++ /* fec0 handlers */ ++ fp->fecpriv_interrupt_fec_rx_handler = fec_interrupt_fec_rx_handler_fec0; ++ fp->fecpriv_interrupt_fec_tx_handler = fec_interrupt_fec_tx_handler_fec0; ++ ++ /* tx descriptors */ ++ fp->fecpriv_txdesc = (void*)FEC_TX_DESC_FEC0; ++ ++ /* rx descriptors */ ++ fp->fecpriv_rxdesc = (void*)FEC_RX_DESC_FEC0; ++ ++printk(KERN_INFO "FEI: txdesc=0x%p rxdesc=0x%p\n", fp->fecpriv_txdesc, fp->fecpriv_rxdesc); ++ ++ /* mac addr */ ++ fp->fecpriv_mac_addr = fec_mac_addr_fec0; ++ } ++ else { ++ /* disable fec1 */ ++ FEC_ECR(FEC_BASE_ADDR_FEC1) = FEC_ECR_DISABLE; ++#ifdef FEC_2 ++ /* setup the interrupt handler */ ++ dev->irq = 64 + ISC_FEC1; ++ ++ if (request_irq(dev->irq, fec_interrupt_handler, ++ IRQF_DISABLED, "ColdFire FEC 1", dev)) { ++ dev->irq = 0; ++ printk("Cannot allocate FEC1 IRQ\n"); ++ } else { ++ /* interrupt priority and level */ ++ MCF_ICR(ISC_FEC1) = ILP_FEC1; ++ } ++ ++ /* fec base address */ ++ dev->base_addr = FEC_BASE_ADDR_FEC1; ++ ++ /* requestor numbers */ ++ fp->fecpriv_rx_requestor = DMA_FEC1_RX; ++ fp->fecpriv_tx_requestor = DMA_FEC1_TX; ++ ++ /* fec1 handlers */ ++ fp->fecpriv_interrupt_fec_rx_handler = fec_interrupt_fec_rx_handler_fec1; ++ fp->fecpriv_interrupt_fec_tx_handler = fec_interrupt_fec_tx_handler_fec1; ++ ++ /* tx descriptors */ ++ fp->fecpriv_txdesc = (void*)FEC_TX_DESC_FEC1; ++ ++ /* rx descriptors */ ++ fp->fecpriv_rxdesc = (void*)FEC_RX_DESC_FEC1; ++ ++ /* mac addr */ ++ fp->fecpriv_mac_addr = fec_mac_addr_fec1; ++#endif ++ } ++ ++printk(KERN_INFO "FEI: index=%d base_addr=0x%lx\n", index, dev->base_addr); ++ ++ /* clear MIB */ ++ memset((void *) (dev->base_addr + 0x200), 0, FEC_MIB_LEN); ++ ++ /* clear the statistics structure */ ++ memset((void *) &(fp->fecpriv_stat), 0, ++ sizeof(struct net_device_stats)); ++ ++ /* grab the FEC initiators */ ++ dma_set_initiator(fp->fecpriv_tx_requestor); ++ fp->fecpriv_initiator_tx = dma_get_initiator(fp->fecpriv_tx_requestor); ++ dma_set_initiator(fp->fecpriv_rx_requestor); ++ fp->fecpriv_initiator_rx = dma_get_initiator(fp->fecpriv_rx_requestor); ++ ++ /* reset the DMA channels */ ++ fp->fecpriv_fec_rx_channel = -1; ++ fp->fecpriv_fec_tx_channel = -1; ++ ++ for (i = 0; i < FEC_RX_BUF_NUMBER; i++) ++ fp->askb_rx[i] = NULL; ++ ++ /* initialize the pointers to the socket buffers */ ++ for (i = 0; i < FEC_TX_BUF_NUMBER; i++) ++ fp->fecpriv_txbuf[i] = NULL; ++ ++ ether_setup(dev); ++ ++ dev->open = fec_open; ++ dev->stop = fec_close; ++ dev->hard_start_xmit = fec_tx; ++ dev->get_stats = fec_get_stat; ++ dev->set_multicast_list = fec_set_multicast_list; ++ dev->set_mac_address = fec_set_mac_address; ++ dev->tx_timeout = fec_tx_timeout; ++ dev->watchdog_timeo = FEC_TX_TIMEOUT * HZ; ++ ++ memcpy(dev->dev_addr, fp->fecpriv_mac_addr, ETH_ALEN); ++ ++ spin_lock_init(&fp->fecpriv_lock); ++ ++ // Initialize FEC/I2C/IRQ Pin Assignment Register ++ FEC_GPIO_PAR_FECI2CIRQ &= 0xF; ++ FEC_GPIO_PAR_FECI2CIRQ |= FEC_FECI2CIRQ; ++ ++ index++; ++ return 0; ++} ++ ++/* ++ * Module Initialization ++ */ ++int __init fec_init(void) ++{ ++ struct net_device *dev; ++ int i; ++ int err; ++ DECLARE_MAC_BUF(mac); ++ ++ printk(KERN_INFO "FEC ENET (DMA) Version .00\n"); ++ ++ ++ for (i = 0; i < FEC_MAX_PORTS; i++) { ++ dev = alloc_etherdev(sizeof(struct fec_priv)); ++ if (!dev) ++ return -ENOMEM; ++ err = fec_enet_init(dev); ++ if (err) { ++ free_netdev(dev); ++ continue; ++ } ++ if (register_netdev(dev) != 0) { ++ free_netdev(dev); ++ return -EIO; ++ } ++ ++ printk(KERN_INFO "%s: ethernet %s\n", ++ dev->name, print_mac(mac, dev->dev_addr)); ++ } ++ return 0; ++} ++ ++/* ++ * Stop a device ++ */ ++void fec_stop(struct net_device *dev) ++{ ++ struct fec_priv *fp = netdev_priv(dev); ++ ++ dma_remove_initiator(fp->fecpriv_initiator_tx); ++ dma_remove_initiator(fp->fecpriv_initiator_rx); ++ ++ if (dev->irq) ++ free_irq(dev->irq, dev); ++} ++ ++/************************************************************************ ++* NAME: fec_open ++* ++* DESCRIPTION: This function performs the initialization of ++* of FEC and corresponding KS8721 transiver ++* ++* RETURNS: If no error occurs, this function returns zero. ++*************************************************************************/ ++ ++int fec_open(struct net_device *dev) ++{ ++ struct fec_priv *fp = netdev_priv(dev); ++ unsigned long base_addr = (unsigned long) dev->base_addr; ++ int fduplex; ++ int i; ++ int channel; ++ int error_code = -EBUSY; ++ ++printk(KERN_INFO "FECOPEN: index=%d\n", fp->index); ++ ++ //Receive the DMA channels ++ channel = dma_set_channel_fec(fp->fecpriv_rx_requestor); ++ ++ if (channel == -1) ++ { ++ printk("Dma channel cannot be reserved\n"); ++ goto ERRORS; ++ } ++ ++ fp->fecpriv_fec_rx_channel = channel; ++ ++ dma_connect(channel, (int) fp->fecpriv_interrupt_fec_rx_handler); ++ ++ channel = dma_set_channel_fec(fp->fecpriv_tx_requestor); ++ ++ if (channel == -1) ++ { ++ printk("Dma channel cannot be reserved\n"); ++ goto ERRORS; ++ } ++printk(KERN_INFO "FECOPEN2\n"); ++ ++ fp->fecpriv_fec_tx_channel = channel; ++ ++ dma_connect(channel, (int) fp->fecpriv_interrupt_fec_tx_handler); ++ ++ // init tasklet for controller reinitialization ++ tasklet_init(&fp->fecpriv_tasklet_reinit, fec_interrupt_fec_reinit, (unsigned long) dev); ++printk(KERN_INFO "FECOPEN3\n"); ++ ++ // Reset FIFOs ++ FEC_FECFRST(base_addr) |= FEC_SW_RST | FEC_RST_CTL; ++ FEC_FECFRST(base_addr) &= ~FEC_SW_RST; ++ ++ // Reset and disable FEC ++ FEC_ECR(base_addr) = FEC_ECR_RESET; ++ ++ // Wait ++ udelay(10); ++ ++ // Clear all events ++ FEC_EIR(base_addr) = FEC_EIR_CLEAR; ++ ++ // Reset FIFO status ++ FEC_FECTFSR(base_addr) = FEC_FECTFSR_MSK; ++ FEC_FECRFSR(base_addr) = FEC_FECRFSR_MSK; ++ ++#if 0 ++/* JKM -- move into HW init */ ++ // Copy the default address to the device structure ++ memcpy(dev->dev_addr, fp->fecpriv_mac_addr, ETH_ALEN); ++#endif ++ ++ // Set the default address ++ FEC_PALR(base_addr) = (fp->fecpriv_mac_addr[0] << 24) | (fp->fecpriv_mac_addr[1] << 16) | (fp->fecpriv_mac_addr[2] << 8) | fp->fecpriv_mac_addr[3]; ++ FEC_PAUR(base_addr) = (fp->fecpriv_mac_addr[4] << 24) | (fp->fecpriv_mac_addr[5] << 16) | 0x8808; ++ ++ // Reset the group address descriptor ++ FEC_GALR(base_addr) = 0x00000000; ++ FEC_GAUR(base_addr) = 0x00000000; ++ ++ // Reset the individual address descriptor ++ FEC_IALR(base_addr) = 0x00000000; ++ FEC_IAUR(base_addr) = 0x00000000; ++ ++ // Set the receive control register ++ FEC_RCR(base_addr) = FEC_RCR_MAX_FRM_SIZE | FEC_RCR_MII; ++ ++ // Set the receive FIFO control register ++// FEC_FECRFCR(base_addr) = FEC_FECRFCR_FRM | FEC_FECRFCR_GR | FEC_FECRFCR_MSK; ++ FEC_FECRFCR(base_addr) = FEC_FECRFCR_FRM | FEC_FECRFCR_GR ++ | (FEC_FECRFCR_MSK // disable all but ... ++ & ~FEC_FECRFCR_FAE // enable frame accept error ++ & ~FEC_FECRFCR_RXW // enable receive wait condition ++// & ~FEC_FECRFCR_UF // enable FIFO underflow ++ ); ++ ++ //Set the receive FIFO alarm register ++ FEC_FECRFAR(base_addr) = FEC_FECRFAR_ALARM; ++ ++ // Set the transmit FIFO control register ++// FEC_FECTFCR(base_addr) = FEC_FECTFCR_FRM | FEC_FECTFCR_GR | FEC_FECTFCR_MSK; ++ FEC_FECTFCR(base_addr) = FEC_FECTFCR_FRM | FEC_FECTFCR_GR ++ | (FEC_FECTFCR_MSK // disable all but ... ++ & ~FEC_FECTFCR_FAE // enable frame accept error ++// & ~FEC_FECTFCR_TXW // enable transmit wait condition ++// & ~FEC_FECTFCR_UF // enable FIFO underflow ++ & ~FEC_FECTFCR_OF); // enable FIFO overflow ++ ++ //Set the transmit FIFO alarm register ++ FEC_FECTFAR(base_addr) = FEC_FECTFAR_ALARM; ++ ++ // Set the Tx FIFO watermark ++ FEC_FECTFWR(base_addr) = FEC_FECTFWR_XWMRK; ++ ++ // Enable the transmitter to append the CRC ++ FEC_CTCWR(base_addr) = FEC_CTCWR_TFCW_CRC; ++ ++ // Enable the ethernet interrupts ++// FEC_EIMR(base_addr) = FEC_EIMR_MASK; ++ FEC_EIMR(base_addr) = FEC_EIMR_DISABLE ++ | FEC_EIR_LC ++ | FEC_EIR_RL ++ | FEC_EIR_HBERR ++ | FEC_EIR_XFUN ++ | FEC_EIR_XFERR ++ | FEC_EIR_RFERR ++ ; ++printk(KERN_INFO "FECOPEN4\n"); ++ ++#ifdef CONFIG_FEC_548x_AUTO_NEGOTIATION ++ if ((error_code = init_transceiver(base_addr, &fduplex)) != 0) ++ { ++ printk("Initialization of the transceiver is failed\n"); ++ goto ERRORS; ++ } ++#else ++ fduplex = 1; ++#endif ++printk(KERN_INFO "FECOPEN5\n"); ++ ++ if (fduplex) ++ // Enable the full duplex mode ++ FEC_TCR(base_addr) = FEC_TCR_FDEN | FEC_TCR_HBC; ++ else ++ // Disable reception of frames while transmitting ++ FEC_RCR(base_addr) |= FEC_RCR_DRT; ++ ++ // Enable MIB ++ FEC_MIBC(base_addr) = FEC_MIBC_ENABLE; ++ ++ // Enable FEC ++ FEC_ECR(base_addr) |= FEC_ECR_ETHEREN; ++ ++ // Initialize transmission descriptors and start DMA for the transmission ++ for (i = 0; i < FEC_TX_BUF_NUMBER; i++) ++ fp->fecpriv_txdesc[i].statCtrl = MCD_FEC_INTERRUPT; ++printk(KERN_INFO "FECOPEN6\n"); ++ ++ fp->fecpriv_txdesc[i - 1].statCtrl |= MCD_FEC_WRAP; ++ ++ fp->fecpriv_current_tx = fp->fecpriv_next_tx = 0; ++ ++ MCD_startDma(fp->fecpriv_fec_tx_channel, (char *) fp->fecpriv_txdesc, 0, ++ (unsigned char *) &(FEC_FECTFDR(base_addr)), 0, ++ FEC_MAX_FRM_SIZE, 0, fp->fecpriv_initiator_tx, ++ FEC_TX_DMA_PRI, MCD_FECTX_DMA | MCD_INTERRUPT, ++ MCD_NO_CSUM | MCD_NO_BYTE_SWAP); ++ ++ // Initialize reception descriptors and start DMA for the reception ++ for (i = 0; i < FEC_RX_BUF_NUMBER; i++) ++ { ++ fp->askb_rx[i] = alloc_skb(FEC_MAXBUF_SIZE + 16, GFP_DMA); ++ if (!fp->askb_rx[i]) ++ { ++ fp->fecpriv_rxdesc[i].dataPointer = 0; ++ fp->fecpriv_rxdesc[i].statCtrl = 0; ++ fp->fecpriv_rxdesc[i].length = 0; ++ } ++ else ++ { ++ skb_reserve(fp->askb_rx[i], 16); ++ fp->askb_rx[i]->dev = dev; ++ fp->fecpriv_rxdesc[i].dataPointer = (unsigned int) virt_to_phys(fp->askb_rx[i]->tail); ++ fp->fecpriv_rxdesc[i].statCtrl = MCD_FEC_BUF_READY | MCD_FEC_INTERRUPT; ++ fp->fecpriv_rxdesc[i].length = FEC_MAXBUF_SIZE; ++ } ++ } ++printk(KERN_INFO "FECOPEN7\n"); ++ ++ fp->fecpriv_rxdesc[i - 1].statCtrl |= MCD_FEC_WRAP; ++ fp->fecpriv_current_rx = 0; ++ ++ // flush entire data cache before restarting the DMA ++#if 0 ++/* JKM -- currently running with cache turned off */ ++ DcacheFlushInvalidate(); ++#endif ++ ++ MCD_startDma(fp->fecpriv_fec_rx_channel, (char *) fp->fecpriv_rxdesc, 0, ++ (unsigned char *) &(FEC_FECRFDR(base_addr)), 0, ++ FEC_MAX_FRM_SIZE, 0, fp->fecpriv_initiator_rx, ++ FEC_RX_DMA_PRI, MCD_FECRX_DMA | MCD_INTERRUPT, ++ MCD_NO_CSUM | MCD_NO_BYTE_SWAP); ++ ++ netif_start_queue(dev); ++ ++// MOD_INC_USE_COUNT; ++printk(KERN_INFO "FECOPEN: finished\n"); ++ ++ return 0; ++ ++ERRORS: ++ ++ // Remove the channels and return with the error code ++ if (fp->fecpriv_fec_rx_channel != -1) ++ { ++ dma_disconnect(fp->fecpriv_fec_rx_channel); ++ dma_remove_channel_by_number(fp->fecpriv_fec_rx_channel); ++ fp->fecpriv_fec_rx_channel = -1; ++ } ++ ++ if (fp->fecpriv_fec_tx_channel != -1) ++ { ++ dma_disconnect(fp->fecpriv_fec_tx_channel); ++ dma_remove_channel_by_number(fp->fecpriv_fec_tx_channel); ++ fp->fecpriv_fec_tx_channel = -1; ++ } ++ ++ return error_code; ++ ++} ++ ++/************************************************************************ ++* NAME: fec_close ++* ++* DESCRIPTION: This function performs the graceful stop of the ++* transmission and disables FEC ++* ++* RETURNS: This function always returns zero. ++*************************************************************************/ ++int fec_close(struct net_device *dev) ++{ ++ //Receive the pointer to the private structure ++ struct fec_priv *fp = netdev_priv(dev); ++ ++ // Receive the base address ++ unsigned long base_addr = (unsigned long) dev->base_addr; ++ ++ unsigned long time; ++ ++ int i; ++ ++ netif_stop_queue(dev); ++ ++ // Perform the graceful stop ++ FEC_TCR(base_addr) |= FEC_TCR_GTS; ++ ++ time = jiffies; ++ ++ // Wait for the graceful stop ++ while (!(FEC_EIR(base_addr) & FEC_EIR_GRA) && jiffies - time < FEC_GR_TIMEOUT * HZ) ++ schedule(); ++ ++ // Disable FEC ++ FEC_ECR(base_addr) = FEC_ECR_DISABLE; ++ ++ // Reset the DMA channels ++ spin_lock_irq(&fp->fecpriv_lock); ++ MCD_killDma(fp->fecpriv_fec_tx_channel); ++ spin_unlock_irq(&fp->fecpriv_lock); ++ dma_remove_channel_by_number(fp->fecpriv_fec_tx_channel); ++ dma_disconnect(fp->fecpriv_fec_tx_channel); ++ fp->fecpriv_fec_tx_channel = -1; ++ ++ for (i = 0; i < FEC_TX_BUF_NUMBER; i++) ++ if (fp->fecpriv_txbuf[i]) ++ { ++ kfree(fp->fecpriv_txbuf[i]); ++ fp->fecpriv_txbuf[i] = NULL; ++ } ++ ++ spin_lock_irq(&fp->fecpriv_lock); ++ MCD_killDma(fp->fecpriv_fec_rx_channel); ++ spin_unlock_irq(&fp->fecpriv_lock); ++ ++ dma_remove_channel_by_number(fp->fecpriv_fec_rx_channel); ++ dma_disconnect(fp->fecpriv_fec_rx_channel); ++ fp->fecpriv_fec_rx_channel = -1; ++ ++ for (i = 0; i < FEC_RX_BUF_NUMBER; i++) ++ { ++ if (fp->askb_rx[i]) ++ { ++ kfree_skb(fp->askb_rx[i]); ++ fp->askb_rx[i] = NULL; ++ } ++ } ++// MOD_DEC_USE_COUNT; ++ ++ return 0; ++} ++ ++/************************************************************************ ++* +NAME: fec_get_stat ++* ++* RETURNS: This function returns the statistical information. ++*************************************************************************/ ++struct net_device_stats * fec_get_stat(struct net_device *dev) ++{ ++ ++ //Receive the pointer to the private structure ++ struct fec_priv *fp = netdev_priv(dev); ++ ++ // Receive the base address ++ unsigned long base_addr = dev->base_addr; ++ ++ // Receive the statistical information ++ fp->fecpriv_stat.rx_packets = FECSTAT_RMON_R_PACKETS(base_addr); ++ fp->fecpriv_stat.tx_packets = FECSTAT_RMON_T_PACKETS(base_addr); ++ fp->fecpriv_stat.rx_bytes = FECSTAT_RMON_R_OCTETS(base_addr); ++ fp->fecpriv_stat.tx_bytes = FECSTAT_RMON_T_OCTETS(base_addr); ++ ++ fp->fecpriv_stat.multicast = FECSTAT_RMON_R_MC_PKT(base_addr); ++ fp->fecpriv_stat.collisions = FECSTAT_RMON_T_COL(base_addr); ++ ++ fp->fecpriv_stat.rx_length_errors = FECSTAT_RMON_R_UNDERSIZE(base_addr) + FECSTAT_RMON_R_OVERSIZE(base_addr) + FECSTAT_RMON_R_FRAG(base_addr) + FECSTAT_RMON_R_JAB(base_addr); ++ fp->fecpriv_stat.rx_crc_errors = FECSTAT_IEEE_R_CRC(base_addr); ++ fp->fecpriv_stat.rx_frame_errors = FECSTAT_IEEE_R_ALIGN(base_addr); ++ fp->fecpriv_stat.rx_over_errors = FECSTAT_IEEE_R_MACERR(base_addr); ++ ++ fp->fecpriv_stat.tx_carrier_errors = FECSTAT_IEEE_T_CSERR(base_addr); ++ fp->fecpriv_stat.tx_fifo_errors = FECSTAT_IEEE_T_MACERR(base_addr); ++ fp->fecpriv_stat.tx_window_errors = FECSTAT_IEEE_T_LCOL(base_addr); ++ ++ // I hope that one frame doesn't have more than one error ++ fp->fecpriv_stat.rx_errors = fp->fecpriv_stat.rx_length_errors + fp->fecpriv_stat.rx_crc_errors + fp->fecpriv_stat.rx_frame_errors + fp->fecpriv_stat.rx_over_errors + fp->fecpriv_stat.rx_dropped; ++ fp->fecpriv_stat.tx_errors = fp->fecpriv_stat.tx_carrier_errors + fp->fecpriv_stat.tx_fifo_errors + fp->fecpriv_stat.tx_window_errors + fp->fecpriv_stat.tx_aborted_errors + fp->fecpriv_stat.tx_heartbeat_errors + fp->fecpriv_stat.tx_dropped; ++ ++ return &fp->fecpriv_stat; ++} ++ ++/************************************************************************ ++* NAME: fec_set_multicast_list ++* ++* DESCRIPTION: This function sets the frame filtering parameters ++*************************************************************************/ ++void fec_set_multicast_list(struct net_device *dev) ++{ ++ // Pointer to the address list ++ struct dev_mc_list *dmi; ++ ++ unsigned int crc, data; ++ int i, j, k; ++ ++ // Receive the base address ++ unsigned long base_addr = (unsigned long) dev->base_addr; ++ ++ if (dev->flags & IFF_PROMISC || dev->flags & IFF_ALLMULTI) ++ { ++ // Allow all incoming frames ++ FEC_GALR(base_addr) = 0xFFFFFFFF; ++ FEC_GAUR(base_addr) = 0xFFFFFFFF; ++ return; ++ } ++ // Reset the group address register ++ FEC_GALR(base_addr) = 0x00000000; ++ FEC_GAUR(base_addr) = 0x00000000; ++ ++ // Process all addresses ++ for (i = 0, dmi = dev->mc_list; i < dev->mc_count; i++, dmi = dmi->next) ++ { ++ // Processing must be only for the group addresses ++ if (!(dmi->dmi_addr[0] & 1)) ++ continue; ++ ++ // Calculate crc value for the current address ++ crc = 0xFFFFFFFF; ++ for (j = 0; j < dmi->dmi_addrlen; j++) ++ { ++ ++ for (k = 0, data = dmi->dmi_addr[j]; k < 8; k++, data >>= 1) ++ { ++ if ((crc ^ data) & 1) ++ crc = (crc >> 1) ^ FEC_CRCPOL; ++ else ++ crc >>= 1; ++ ++ } ++ ++ } ++ ++ // Add this value ++ crc >>= 26; ++ crc &= 0x3F; ++ if (crc > 31) ++ FEC_GAUR(base_addr) |= 0x1 << (crc - 32); ++ else ++ FEC_GALR(base_addr) |= 0x1 << crc; ++ ++ } ++ ++} ++ ++/************************************************************************ ++* NAME: fec_set_mac_address ++* ++* DESCRIPTION: This function sets the MAC address ++*************************************************************************/ ++int fec_set_mac_address(struct net_device *dev, void *p) ++{ ++ //Receive the pointer to the private structure ++ struct fec_priv *fp = netdev_priv(dev); ++ ++ // Receive the base address ++ unsigned long base_addr = (unsigned long) dev->base_addr; ++ ++ struct sockaddr *addr = p; ++ ++ if (netif_running(dev)) ++ return -EBUSY; ++ ++ // Copy a new address to the device structure ++ memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); ++ ++ // Copy a new address to the private structure ++ memcpy(fp->fecpriv_mac_addr, addr->sa_data, 6); ++ ++ // Set the address to the registers ++ FEC_PALR(base_addr) = (fp->fecpriv_mac_addr[0] << 24) | (fp->fecpriv_mac_addr[1] << 16) | (fp->fecpriv_mac_addr[2] << 8) | fp->fecpriv_mac_addr[3]; ++ FEC_PAUR(base_addr) = (fp->fecpriv_mac_addr[4] << 24) | (fp->fecpriv_mac_addr[5] << 16) | 0x8808; ++ ++ return 0; ++} ++ ++/************************************************************************ ++* NAME: fec_tx ++* ++* DESCRIPTION: This function starts transmission of the frame using DMA ++* ++* RETURNS: This function always returns zero. ++*************************************************************************/ ++int fec_tx(struct sk_buff *skb, struct net_device *dev) ++{ ++ ++ //Receive the pointer to the private structure ++ struct fec_priv *fp = netdev_priv(dev); ++ ++ void *data, *data_aligned; ++ int offset; ++ ++printk(KERN_INFO "fec_tx\n"); ++ data = kmalloc(skb->len + 15, GFP_DMA | GFP_ATOMIC); ++ ++ if (!data) ++ { ++ fp->fecpriv_stat.tx_dropped++; ++ dev_kfree_skb(skb); ++ return 0; ++ } ++ ++ offset = (((unsigned long)virt_to_phys(data) + 15) & 0xFFFFFFF0) - (unsigned long)virt_to_phys(data); ++ data_aligned = (void*)((unsigned long)data + offset); ++ memcpy(data_aligned, skb->data, skb->len); ++ ++ // flush data cache before initializing the descriptor and starting DMA ++#if 0 ++/* JKM -- currently running with cache turned off */ ++ DcacheFlushInvalidateCacheBlock((void*)virt_to_phys(data_aligned), skb->len); ++#endif ++ ++ spin_lock_irq(&fp->fecpriv_lock); ++ ++ // Initialize the descriptor ++ fp->fecpriv_txbuf[fp->fecpriv_next_tx] = data; ++ fp->fecpriv_txdesc[fp->fecpriv_next_tx].dataPointer = (unsigned int) virt_to_phys(data_aligned); ++ fp->fecpriv_txdesc[fp->fecpriv_next_tx].length = skb->len; ++ fp->fecpriv_txdesc[fp->fecpriv_next_tx].statCtrl |= (MCD_FEC_END_FRAME | MCD_FEC_BUF_READY); ++ fp->fecpriv_next_tx = (fp->fecpriv_next_tx + 1) & FEC_TX_INDEX_MASK; ++ ++ if (fp->fecpriv_txbuf[fp->fecpriv_current_tx] && fp->fecpriv_current_tx == fp->fecpriv_next_tx) ++ netif_stop_queue(dev); ++ ++ spin_unlock_irq(&fp->fecpriv_lock); ++ ++ // Tell the DMA to continue the transmission ++ MCD_continDma(fp->fecpriv_fec_tx_channel); ++ ++ dev_kfree_skb(skb); ++ ++ dev->trans_start = jiffies; ++ ++ return 0; ++} ++ ++/************************************************************************ ++* NAME: fec_tx_timeout ++* ++* DESCRIPTION: If the interrupt processing of received frames was lost ++* and DMA stopped the reception, this function clears ++* the transmission descriptors and starts DMA ++* ++*************************************************************************/ ++void fec_tx_timeout(struct net_device *dev) ++{ ++ int i; ++ struct fec_priv *fp = netdev_priv(dev); ++ unsigned long base_addr = (unsigned long) dev->base_addr; ++ ++printk(KERN_INFO "fec_tx_timeout\n"); ++ spin_lock_irq(&fp->fecpriv_lock); ++ MCD_killDma(fp->fecpriv_fec_tx_channel); ++ for (i = 0; i < FEC_TX_BUF_NUMBER; i++) ++ { ++ if (fp->fecpriv_txbuf[i]) ++ { ++ ++ kfree(fp->fecpriv_txbuf[i]); ++ fp->fecpriv_txbuf[i] = NULL; ++ ++ } ++ fp->fecpriv_txdesc[i].statCtrl = MCD_FEC_INTERRUPT; ++ } ++ fp->fecpriv_txdesc[i - 1].statCtrl |= MCD_FEC_WRAP; ++ ++ fp->fecpriv_current_tx = fp->fecpriv_next_tx = 0; ++ ++ // Reset FIFOs ++ FEC_FECFRST(base_addr) |= FEC_SW_RST; ++ FEC_FECFRST(base_addr) &= ~FEC_SW_RST; ++ ++ // Reset and disable FEC ++// FEC_ECR(base_addr) = FEC_ECR_RESET; ++ ++ // Enable FEC ++ FEC_ECR(base_addr) |= FEC_ECR_ETHEREN; ++ ++ MCD_startDma(fp->fecpriv_fec_tx_channel, (char *) fp->fecpriv_txdesc, 0, ++ (unsigned char *) &(FEC_FECTFDR(base_addr)), 0, ++ FEC_MAX_FRM_SIZE, 0, fp->fecpriv_initiator_tx, ++ FEC_TX_DMA_PRI, MCD_FECTX_DMA | MCD_INTERRUPT, ++ MCD_NO_CSUM | MCD_NO_BYTE_SWAP); ++ ++ spin_unlock_irq(&fp->fecpriv_lock); ++ ++ netif_wake_queue(dev); ++ ++} ++ ++/************************************************************************ ++* NAME: fec_read_mii ++* ++* DESCRIPTION: This function reads the value from the MII register ++* ++* RETURNS: If no error occurs, this function returns zero. ++*************************************************************************/ ++int fec_read_mii(unsigned int base_addr, unsigned int pa, unsigned int ra, unsigned int *data) ++{ ++ unsigned long time; ++ ++ // Clear the MII interrupt bit ++ FEC_EIR(base_addr) = FEC_EIR_MII; ++ ++ // Write to the MII management frame register ++ FEC_MMFR(base_addr) = FEC_MMFR_READ | (pa << 23) | (ra << 18); ++ ++ time = jiffies; ++ ++ // Wait for the reading ++ while (!(FEC_EIR(base_addr) & FEC_EIR_MII)) ++ { ++ if (jiffies - time > FEC_MII_TIMEOUT * HZ) ++ return -ETIME; ++ schedule(); ++ } ++ ++ // Clear the MII interrupt bit ++ FEC_EIR(base_addr) = FEC_EIR_MII; ++ ++ *data = FEC_MMFR(base_addr) & 0x0000FFFF; ++ ++ return 0; ++} ++ ++/************************************************************************ ++* NAME: fec_write_mii ++* ++* DESCRIPTION: This function writes the value to the MII register ++* ++* RETURNS: If no error occurs, this function returns zero. ++*************************************************************************/ ++int fec_write_mii(unsigned int base_addr, unsigned int pa, unsigned int ra, unsigned int data) ++{ ++ unsigned long time; ++ ++ // Clear the MII interrupt bit ++ FEC_EIR(base_addr) = FEC_EIR_MII; ++ ++ // Write to the MII management frame register ++ FEC_MMFR(base_addr) = FEC_MMFR_WRITE | (pa << 23) | (ra << 18) | data; ++ ++ time = jiffies; ++ ++ // Wait for the writing ++ ++ while (!(FEC_EIR(base_addr) & FEC_EIR_MII)) ++ { ++ if (jiffies - time > FEC_MII_TIMEOUT * HZ) ++ return -ETIME; ++ ++ schedule(); ++ } ++ ++ // Clear the MII interrupt bit ++ FEC_EIR(base_addr) = FEC_EIR_MII; ++ ++ return 0; ++} ++ ++/************************************************************************ ++* NAME: fec_interrupt_tx_handler ++* ++* DESCRIPTION: This function is called when the data ++* transmission from the buffer to the FEC is completed. ++* ++*************************************************************************/ ++void fec_interrupt_fec_tx_handler(struct net_device *dev) ++{ ++ struct fec_priv *fp = netdev_priv(dev); ++ ++printk(KERN_INFO "fectxint\n"); ++ //Release the socket buffer ++ if(fp->fecpriv_txbuf[fp->fecpriv_current_tx]) ++ { ++ kfree(fp->fecpriv_txbuf[fp->fecpriv_current_tx]); ++ fp->fecpriv_txbuf[fp->fecpriv_current_tx] = NULL; ++ } ++ fp->fecpriv_current_tx = (fp->fecpriv_current_tx + 1) & FEC_TX_INDEX_MASK; ++ ++ if (MCD_dmaStatus(fp->fecpriv_fec_tx_channel) == MCD_DONE) ++ for (; fp->fecpriv_current_tx != fp->fecpriv_next_tx; fp->fecpriv_current_tx = (fp->fecpriv_current_tx + 1) & FEC_TX_INDEX_MASK) ++ { ++ if(fp->fecpriv_txbuf[fp->fecpriv_current_tx]) ++ { ++ kfree(fp->fecpriv_txbuf[fp->fecpriv_current_tx]); ++ fp->fecpriv_txbuf[fp->fecpriv_current_tx] = NULL; ++ } ++ } ++ ++ if (netif_queue_stopped(dev)) ++ netif_wake_queue(dev); ++ ++} ++ ++/************************************************************************ ++* NAME: fec_interrupt_rx_handler ++* ++* DESCRIPTION: This function is called when the data ++* reception from the FEC to the reception buffer is completed. ++* ++*************************************************************************/ ++void fec_interrupt_fec_rx_handler(struct net_device *dev) ++{ ++ struct fec_priv *fp = netdev_priv(dev); ++ struct sk_buff *skb; ++ ++printk(KERN_INFO "fecrxint\n"); ++ fp->fecpriv_rxflag = 1; ++/* ++ // Some buffers can be missed ++ if(!(fp->fecpriv_rxdesc[fp->fecpriv_current_rx].statCtrl & MCD_FEC_END_FRAME)) ++ { ++ // Find a valid index ++ for(i = 0; i < FEC_RX_BUF_NUMBER && !(fp->fecpriv_rxdesc[fp->fecpriv_current_rx].statCtrl & MCD_FEC_END_FRAME); i++, fp->fecpriv_current_rx = (fp->fecpriv_current_rx + 1) & FEC_RX_INDEX_MASK); ++ ++ if(i == FEC_RX_BUF_NUMBER) ++ { ++ // There are no data to process ++ // Tell the DMA to continue the reception ++ MCD_continDma(fp->fecpriv_fec_rx_channel); ++ ++ fp->fecpriv_rxflag = 0; ++ ++ return; ++ } ++ } ++*/ ++ for (; fp->fecpriv_rxdesc[fp->fecpriv_current_rx].statCtrl & MCD_FEC_END_FRAME; fp->fecpriv_current_rx = (fp->fecpriv_current_rx + 1) & FEC_RX_INDEX_MASK) ++ { ++ if( (fp->fecpriv_rxdesc[fp->fecpriv_current_rx].length <= FEC_MAXBUF_SIZE) && ++ (fp->fecpriv_rxdesc[fp->fecpriv_current_rx].length > 4)) // --tym-- ++ { ++ skb = fp->askb_rx[fp->fecpriv_current_rx]; ++ if (!skb) ++ { ++ fp->fecpriv_stat.rx_dropped++; ++ } ++ else ++ { ++ // flush data cache before initializing the descriptor and starting DMA ++// DcacheFlushInvalidateCacheBlock((void*)virt_to_phys(fp->askb_rx[fp->fecpriv_current_rx]->tail), fp->askb_rx[fp->fecpriv_current_rx]->len); ++ ++ skb_put(skb, fp->fecpriv_rxdesc[fp->fecpriv_current_rx].length - 4); ++// skb->dev = dev; ++ skb->protocol = eth_type_trans(skb, dev); ++ netif_rx(skb); ++ } ++ fp->fecpriv_rxdesc[fp->fecpriv_current_rx].statCtrl &= ~MCD_FEC_END_FRAME; ++ // allocate new skbuff ++ fp->askb_rx[fp->fecpriv_current_rx] = alloc_skb(FEC_MAXBUF_SIZE + 16, /*GFP_ATOMIC |*/ GFP_DMA); ++ if (!fp->askb_rx[fp->fecpriv_current_rx]) ++ { ++ fp->fecpriv_rxdesc[fp->fecpriv_current_rx].dataPointer = 0; ++ fp->fecpriv_rxdesc[fp->fecpriv_current_rx].length = 0; ++ fp->fecpriv_stat.rx_dropped++; ++ } ++ else ++ { ++ skb_reserve(fp->askb_rx[fp->fecpriv_current_rx], 16); ++ fp->askb_rx[fp->fecpriv_current_rx]->dev = dev; ++ ++ // flush data cache before initializing the descriptor and starting DMA ++#if 0 ++/* JKM -- currently running with cache turned off */ ++ DcacheFlushInvalidateCacheBlock((void*)virt_to_phys(fp->askb_rx[fp->fecpriv_current_rx]->tail), FEC_MAXBUF_SIZE); ++#endif ++ ++ fp->fecpriv_rxdesc[fp->fecpriv_current_rx].dataPointer = (unsigned int) virt_to_phys(fp->askb_rx[fp->fecpriv_current_rx]->tail); ++ fp->fecpriv_rxdesc[fp->fecpriv_current_rx].length = FEC_MAXBUF_SIZE; ++ fp->fecpriv_rxdesc[fp->fecpriv_current_rx].statCtrl |= MCD_FEC_BUF_READY; ++ ++ // flush data cache before initializing the descriptor and starting DMA ++// DcacheFlushInvalidateCacheBlock((void*)virt_to_phys(fp->askb_rx[fp->fecpriv_current_rx]->tail), FEC_MAXBUF_SIZE); ++ } ++ } ++ ++ } ++ ++ // Tell the DMA to continue the reception ++ MCD_continDma(fp->fecpriv_fec_rx_channel); ++ ++ fp->fecpriv_rxflag = 0; ++ ++} ++ ++/************************************************************************ ++* NAME: fec_interrupt_handler ++* ++* DESCRIPTION: This function is called when some special errors occur ++* ++*************************************************************************/ ++irqreturn_t fec_interrupt_handler(int irq, void *dev_id) ++{ ++ ++ struct net_device *dev = (struct net_device *)dev_id; ++ struct fec_priv *fp = netdev_priv(dev); ++ unsigned long base_addr = (unsigned long) dev->base_addr; ++ unsigned long events; ++ ++printk(KERN_INFO "fecerrint\n"); ++ // Read and clear the events ++ events = FEC_EIR(base_addr) & FEC_EIMR(base_addr); ++ ++ if (events & FEC_EIR_HBERR) ++ { ++ fp->fecpriv_stat.tx_heartbeat_errors++; ++ FEC_EIR(base_addr) = FEC_EIR_HBERR; ++ } ++ ++ // receive/transmit FIFO error ++ if (((events & FEC_EIR_RFERR) != 0) || ((events & FEC_EIR_XFERR) != 0)) ++ { ++ // kill DMA receive channel ++ MCD_killDma (fp->fecpriv_fec_rx_channel); ++ // kill running transmission by DMA ++ MCD_killDma (fp->fecpriv_fec_tx_channel); ++ ++ // Reset FIFOs ++ FEC_FECFRST(base_addr) |= FEC_SW_RST; ++ FEC_FECFRST(base_addr) &= ~FEC_SW_RST; ++ ++ // reset receive FIFO status register ++ FEC_FECRFSR(base_addr) = FEC_FECRFSR_FAE ++ | FEC_FECRFSR_RXW ++ | FEC_FECRFSR_UF; ++ ++ // reset transmit FIFO status register ++ FEC_FECTFSR(base_addr) = FEC_FECTFSR_FAE ++ | FEC_FECTFSR_TXW ++ | FEC_FECTFSR_UF ++ | FEC_FECTFSR_OF; ++ ++ // reset RFERR and XFERR event ++ FEC_EIR(base_addr) = FEC_EIR_RFERR | FEC_EIR_XFERR; ++ ++ // stop queue ++ netif_stop_queue(dev); ++ ++ // execute reinitialization as tasklet ++ tasklet_schedule(&fp->fecpriv_tasklet_reinit); ++ ++ fp->fecpriv_stat.rx_dropped++; ++ ++ } ++ ++ // transmit FIFO underrun ++ if ((events & FEC_EIR_XFUN) != 0) ++ { ++ // reset XFUN event ++ FEC_EIR(base_addr) = FEC_EIR_XFUN; ++ fp->fecpriv_stat.tx_aborted_errors++; ++ } ++ ++ // late collision ++ if ((events & FEC_EIR_LC) != 0) ++ { ++ // reset LC event ++ FEC_EIR(base_addr) = FEC_EIR_LC; ++ fp->fecpriv_stat.tx_aborted_errors++; ++ } ++ ++ // collision retry limit ++ if ((events & FEC_EIR_RL) != 0) ++ { ++ // reset RL event ++ FEC_EIR(base_addr) = FEC_EIR_RL; ++ fp->fecpriv_stat.tx_aborted_errors++; ++ } ++ ++ return 0; ++} ++ ++/************************************************************************ ++* NAME: fec_interrupt_reinit ++* ++* DESCRIPTION: This function is called from interrupt handler ++* when controller must be reinitialized. ++* ++*************************************************************************/ ++void fec_interrupt_fec_reinit(unsigned long data) ++{ ++ int i; ++ struct net_device *dev = (struct net_device*)data; ++ struct fec_priv *fp = netdev_priv(dev); ++ unsigned long base_addr = (unsigned long) dev->base_addr; ++ ++printk(KERN_INFO "fecreinit\n"); ++ // Initialize reception descriptors and start DMA for the reception ++ for (i = 0; i < FEC_RX_BUF_NUMBER; i++) ++ { ++ if (!fp->askb_rx[i]) ++ { ++ fp->askb_rx[i] = alloc_skb(FEC_MAXBUF_SIZE + 16, GFP_ATOMIC | GFP_DMA); ++ if (!fp->askb_rx[i]) ++ { ++ fp->fecpriv_rxdesc[i].dataPointer = 0; ++ fp->fecpriv_rxdesc[i].statCtrl = 0; ++ fp->fecpriv_rxdesc[i].length = 0; ++ continue; ++ } ++ fp->askb_rx[i]->dev = dev; ++ skb_reserve(fp->askb_rx[i], 16); ++ } ++ fp->fecpriv_rxdesc[i].dataPointer = (unsigned int) virt_to_phys(fp->askb_rx[i]->tail); ++ fp->fecpriv_rxdesc[i].statCtrl = MCD_FEC_BUF_READY | MCD_FEC_INTERRUPT; ++ fp->fecpriv_rxdesc[i].length = FEC_MAXBUF_SIZE; ++ } ++ ++ fp->fecpriv_rxdesc[i - 1].statCtrl |= MCD_FEC_WRAP; ++ fp->fecpriv_current_rx = 0; ++ ++ // restart frame transmission ++ for (i = 0; i < FEC_TX_BUF_NUMBER; i++) ++ { ++ if (fp->fecpriv_txbuf[i]) ++ { ++ ++ kfree(fp->fecpriv_txbuf[i]); ++ fp->fecpriv_txbuf[i] = NULL; ++ fp->fecpriv_stat.tx_dropped++; ++ } ++ fp->fecpriv_txdesc[i].statCtrl = MCD_FEC_INTERRUPT; ++ } ++ fp->fecpriv_txdesc[i - 1].statCtrl |= MCD_FEC_WRAP; ++ fp->fecpriv_current_tx = fp->fecpriv_next_tx = 0; ++ ++ // flush entire data cache before restarting the DMA ++#if 0 ++/* JKM -- currently running with cache turned off */ ++ DcacheFlushInvalidate(); ++#endif ++ ++ // restart DMA from beginning ++ MCD_startDma(fp->fecpriv_fec_rx_channel, ++ (char *) fp->fecpriv_rxdesc, 0, ++ (unsigned char *) &(FEC_FECRFDR(base_addr)), 0, ++ FEC_MAX_FRM_SIZE, 0, fp->fecpriv_initiator_rx, ++ FEC_RX_DMA_PRI, MCD_FECRX_DMA | MCD_INTERRUPT, ++ MCD_NO_CSUM | MCD_NO_BYTE_SWAP); ++ ++ MCD_startDma(fp->fecpriv_fec_tx_channel, (char *) fp->fecpriv_txdesc, 0, ++ (unsigned char *) &(FEC_FECTFDR(base_addr)), 0, ++ FEC_MAX_FRM_SIZE, 0, fp->fecpriv_initiator_tx, ++ FEC_TX_DMA_PRI, MCD_FECTX_DMA | MCD_INTERRUPT, ++ MCD_NO_CSUM | MCD_NO_BYTE_SWAP); ++ ++ // Enable FEC ++ FEC_ECR(base_addr) |= FEC_ECR_ETHEREN; ++ ++ netif_wake_queue(dev); ++ ++} ++ ++/************************************************************************ ++* NAME: fec_interrupt_tx_handler_fec0 ++* ++* DESCRIPTION: This is the DMA interrupt handler using for FEC0 ++* transmission. ++* ++*************************************************************************/ ++void fec_interrupt_fec_tx_handler_fec0(void) ++{ ++ fec_interrupt_fec_tx_handler(fec_dev[0]); ++} ++ ++#ifdef FEC_2 ++/************************************************************************ ++* NAME: fec_interrupt_tx_handler_fec1 ++* ++* DESCRIPTION: This is the DMA interrupt handler using for the FEC1 ++* transmission. ++* ++*************************************************************************/ ++void fec_interrupt_fec_tx_handler_fec1(void) ++{ ++ fec_interrupt_fec_tx_handler(fec_dev[1]); ++} ++#endif ++ ++/************************************************************************ ++* NAME: fec_interrupt_rx_handler_fec0 ++* ++* DESCRIPTION: This is the DMA interrupt handler using for the FEC0 ++* reception. ++* ++*************************************************************************/ ++void fec_interrupt_fec_rx_handler_fec0(void) ++{ ++ fec_interrupt_fec_rx_handler(fec_dev[0]); ++} ++ ++#ifdef FEC_2 ++/************************************************************************ ++* NAME: fec_interrupt_rx_handler_fec1 ++* ++* DESCRIPTION: This is the DMA interrupt handler using for the FEC1 ++* reception. ++* ++*************************************************************************/ ++void fec_interrupt_fec_rx_handler_fec1(void) ++{ ++ fec_interrupt_fec_rx_handler(fec_dev[1]); ++} ++ ++#endif ++#ifndef MODULE ++ ++/************************************************************************ ++* NAME: fec_mac_setup0 ++* ++* DESCRIPTION: This function sets the MAC address of FEC0 from command line ++* ++*************************************************************************/ ++int __init fec_mac_setup0(char *s) ++{ ++ if(!s || !*s) ++ return 1; ++ ++ if(fec_str_to_mac(s, fec_mac_addr_fec0)) ++ printk("The MAC address of FEC0 cannot be set from command line"); ++ return 1; ++ ++} ++ ++#ifdef FEC_2 ++ ++/************************************************************************ ++* NAME: fec_mac_setup1 ++* ++* DESCRIPTION: This function sets the MAC address of FEC1 from command line ++* ++*************************************************************************/ ++int __init fec_mac_setup1(char *s) ++{ ++ if(!s || !*s) ++ return 1; ++ ++ ++ if(fec_str_to_mac(s, fec_mac_addr_fec1)) ++ printk("The MAC address of FEC1 cannot be set from command line"); ++ return 1; ++ ++} ++#endif ++ ++/************************************************************************ ++* NAME: fec_str_to_mac ++* ++* DESCRIPTION: This function interprets the character string into MAC addr ++* ++*************************************************************************/ ++int fec_str_to_mac( char *str_mac, unsigned char* addr) ++{ ++ unsigned long val; ++ char c; ++ unsigned long octet[6], *octetptr = octet; ++ int i; ++again: ++ ++ val = 0; ++ while ((c = *str_mac) != '\0') ++ { ++ if ((c>='0')&&(c<='9')) ++ { ++ val = (val * 16) + (c - '0'); ++ str_mac++; ++ continue; ++ } ++ else ++ if (((c>='a')&&(c<='f'))||((c>='A')&&(c<='F'))) ++ { ++ val = (val << 4) + (c + 10 - (((c>='a')&&(c<='f')) ? 'a' : 'A')); ++ str_mac++; ++ continue; ++ } ++ break; ++ } ++ if (*str_mac == ':') ++ { ++ *octetptr++ = val, str_mac++; ++ if (octetptr >= octet + 6) ++ return 1; ++ goto again; ++ } ++ ++ //Check for trailing characters. ++ if (*str_mac && !(*str_mac==' ')) ++ return 1; ++ *octetptr++ = val; ++ ++ if ((octetptr - octet)==6) ++ { ++ for(i=0;i<=6;i++) ++ addr[i]=octet[i]; ++ } ++ else ++ return 1; ++ ++ return 0; ++ ++} ++#endif +--- /dev/null ++++ b/drivers/net/fec/fec.h +@@ -0,0 +1,162 @@ ++ ++#define FEC_BASE_ADDR_FEC0 ((unsigned int)MCF_MBAR + 0x9000) ++#define FEC_BASE_ADDR_FEC1 ((unsigned int)MCF_MBAR + 0x9800) ++ ++//#define FEC_INTC_IMRH_INT_MASK38 (0x00000040) ++//#define FEC_INTC_IMRH_INT_MASK39 (0x00000080) ++//#define FEC_INTC_ICR_FEC0 (0x30) ++//#define FEC_INTC_ICR_FEC1 (0x31) ++#define FEC_FECI2CIRQ (0xFFC0) ++#define FEC_GPIO_PAR_FECI2CIRQ *(volatile unsigned short*)((unsigned int)MCF_MBAR + 0xA44) ++//#define FEC_INTC_ICRn(x) (*(volatile unsigned char *)(void*)((unsigned int) MCF_MBAR + 0x000740+((x)*0x001))) ++//#define FEC_INTC_IMRH *(volatile unsigned int*)((unsigned int)MCF_MBAR + 0x000708) ++ ++#define FEC_ECR_DISABLE (0x00000000) ++ ++#define FEC_ECR(x) *(volatile unsigned int *)(x + 0x024) ++#define FEC_EIR(x) *(volatile unsigned int*)(x + 0x004) ++#define FEC_PALR(x) *(volatile unsigned int*)(x + 0x0E4) ++#define FEC_PAUR(x) *(volatile unsigned int*)(x + 0x0E8) ++#define FEC_IALR(x) *(volatile unsigned int*)(x + 0x11C) ++#define FEC_IAUR(x) *(volatile unsigned int*)(x + 0x118) ++#define FEC_GALR(x) *(volatile unsigned int*)(x + 0x124) ++#define FEC_GAUR(x) *(volatile unsigned int*)(x + 0x120) ++#define FEC_RCR(x) *(volatile unsigned int*)(x + 0x084) ++#define FEC_FECRFCR(x) *(volatile unsigned int*)(x + 0x18C) ++#define FEC_FECRFAR(x) *(volatile unsigned int*)(x + 0x198) ++#define FEC_FECTFCR(x) *(volatile unsigned int*)(x + 0x1AC) ++#define FEC_FECTFAR(x) *(volatile unsigned int*)(x + 0x1B8) ++#define FEC_FECTFWR(x) *(volatile unsigned int*)(x + 0x144) ++#define FEC_CTCWR(x) *(volatile unsigned int*)(x + 0x1C8) ++#define FEC_EIMR(x) *(volatile unsigned int*)(x + 0x008) ++#define FEC_TCR(x) *(volatile unsigned int*)(x + 0x0C4) ++#define FEC_MIBC(x) *(volatile unsigned int*)(x + 0x064) ++#define FEC_MSCR(x) *(volatile unsigned int*)(x + 0x044) ++#define FEC_FECTFDR(x) *(volatile unsigned int*)(x + 0x1A4) ++#define FEC_FECRFDR(x) *(volatile unsigned int*)(x + 0x184) ++#define FEC_FECTFSR(x) *(volatile unsigned int*)(x + 0x1A8) ++#define FEC_FECRFSR(x) *(volatile unsigned int*)(x + 0x188) ++#define FECSTAT_RMON_R_PACKETS(x) *(volatile unsigned int*)(x + 0x284) ++#define FECSTAT_RMON_T_PACKETS(x) *(volatile unsigned int*)(x + 0x204) ++#define FECSTAT_RMON_R_OCTETS(x) *(volatile unsigned int*)(x + 0x2C4) ++#define FECSTAT_RMON_T_OCTETS(x) *(volatile unsigned int*)(x + 0x244) ++#define FECSTAT_RMON_R_UNDERSIZE(x) *(volatile unsigned int*)(x + 0x294) ++#define FECSTAT_RMON_R_OVERSIZE(x) *(volatile unsigned int*)(x + 0x298) ++#define FECSTAT_RMON_R_FRAG(x) *(volatile unsigned int*)(x + 0x29C) ++#define FECSTAT_RMON_R_JAB(x) *(volatile unsigned int*)(x + 0x2A0) ++#define FECSTAT_RMON_R_MC_PKT(x) *(volatile unsigned int*)(x + 0x28C) ++#define FECSTAT_RMON_T_COL(x) *(volatile unsigned int*)(x + 0x224) ++#define FECSTAT_IEEE_R_ALIGN(x) *(volatile unsigned int*)(x + 0x2D4) ++#define FECSTAT_IEEE_R_CRC(x) *(volatile unsigned int*)(x + 0x2D0) ++#define FECSTAT_IEEE_R_MACERR(x) *(volatile unsigned int*)(x + 0x2D8) ++#define FECSTAT_IEEE_T_CSERR(x) *(volatile unsigned int*)(x + 0x268) ++#define FECSTAT_IEEE_T_MACERR(x) *(volatile unsigned int*)(x + 0x264) ++#define FECSTAT_IEEE_T_LCOL(x) *(volatile unsigned int*)(x + 0x25C) ++#define FECSTAT_IEEE_R_OCTETS_OK(x) *(volatile unsigned int*)(x + 0x2E0) ++#define FECSTAT_IEEE_T_OCTETS_OK(x) *(volatile unsigned int*)(x + 0x274) ++#define FECSTAT_IEEE_R_DROP(x) *(volatile unsigned int*)(x + 0x2C8) ++#define FECSTAT_IEEE_T_DROP(x) *(volatile unsigned int*)(x + 0x248) ++#define FECSTAT_IEEE_R_FRAME_OK(x) *(volatile unsigned int*)(x + 0x2CC) ++#define FECSTAT_IEEE_T_FRAME_OK(x) *(volatile unsigned int*)(x + 0x24C) ++#define FEC_MMFR(x) *(volatile unsigned int*)(x + 0x040) ++#define FEC_FECFRST(x) *(volatile unsigned int*)(x + 0x1C4) ++ ++#define FEC_MAX_FRM_SIZE (1518) ++#define FEC_MAXBUF_SIZE (1520) ++ ++// Register values ++#define FEC_ECR_RESET (0x00000001) ++#define FEC_EIR_CLEAR (0xFFFFFFFF) ++#define FEC_EIR_RL (0x00100000) ++#define FEC_EIR_HBERR (0x80000000) ++#define FEC_EIR_BABR (0x40000000) // babbling receive error ++#define FEC_EIR_BABT (0x20000000) // babbling transmit error ++#define FEC_EIR_TXF (0x08000000) // transmit frame interrupt ++#define FEC_EIR_MII (0x00800000) // MII interrupt ++#define FEC_EIR_LC (0x00200000) // late collision ++#define FEC_EIR_XFUN (0x00080000) // transmit FIFO underrun ++#define FEC_EIR_XFERR (0x00040000) // transmit FIFO error ++#define FEC_EIR_RFERR (0x00020000) // receive FIFO error ++#define FEC_RCR_MAX_FRM_SIZE (FEC_MAX_FRM_SIZE << 16) ++#define FEC_RCR_MII (0x00000004) ++#define FEC_FECRFCR_FAE (0x00400000) // frame accept error ++#define FEC_FECRFCR_RXW (0x00200000) // receive wait condition ++#define FEC_FECRFCR_UF (0x00100000) // receive FIFO underflow ++#define FEC_FECRFCR_FRM (0x08000000) ++#define FEC_FECRFCR_GR (0x7 << 24) ++ ++#define FEC_EIMR_DISABLE (0x00000000) ++ ++#define FEC_FECRFAR_ALARM (0x300) ++#define FEC_FECTFCR_FRM (0x08000000) ++#define FEC_FECTFCR_GR (0x7 << 24) ++#define FEC_FECTFCR_FAE (0x00400000) // frame accept error ++#define FEC_FECTFCR_TXW (0x00040000) // transmit wait condition ++#define FEC_FECTFCR_UF (0x00100000) // transmit FIFO underflow ++#define FEC_FECTFCR_OF (0x00080000) // transmit FIFO overflow ++ ++#define FEC_FECTFAR_ALARM (0x100) ++#define FEC_FECTFWR_XWMRK (0x00000000) ++ ++#define FEC_FECTFSR_MSK (0xC0B00000) ++#define FEC_FECTFSR_TXW (0x40000000) // transmit wait condition ++#define FEC_FECTFSR_FAE (0x00800000) // frame accept error ++#define FEC_FECTFSR_UF (0x00200000) // transmit FIFO underflow ++#define FEC_FECTFSR_OF (0x00100000) // transmit FIFO overflow ++ ++#define FEC_FECRFSR_MSK (0x80F00000) ++#define FEC_FECRFSR_FAE (0x00800000) // frame accept error ++#define FEC_FECRFSR_RXW (0x00400000) // receive wait condition ++#define FEC_FECRFSR_UF (0x00200000) // receive FIFO underflow ++ ++#define FEC_CTCWR_TFCW_CRC (0x03000000) ++#define FEC_TCR_FDEN (0x00000004) ++#define FEC_TCR_HBC (0x00000002) ++#define FEC_RCR_DRT (0x00000002) ++#define FEC_EIMR_MASK (FEC_EIR_RL | FEC_EIR_HBERR) ++#define FEC_ECR_ETHEREN (0x00000002) ++#define FEC_FECTFCR_MSK (0x00FC0000) ++#define FEC_FECRFCR_MSK (0x00F80000) ++#define FEC_EIR_GRA (0x10000000) ++#define FEC_TCR_GTS (0x00000001) ++#define FEC_MIBC_ENABLE (0x00000000) ++#define FEC_MIB_LEN (228) ++#define FEC_PHY_ADDR (0x01) ++ ++#define FEC_RX_DMA_PRI (6) ++#define FEC_TX_DMA_PRI (6) ++ ++#define FEC_TX_BUF_NUMBER (8) ++#define FEC_RX_BUF_NUMBER (64) ++ ++#define FEC_TX_INDEX_MASK (0x7) ++#define FEC_RX_INDEX_MASK (0x3f) ++ ++#define FEC_RX_DESC_FEC0 SYS_SRAM_FEC_START ++#define FEC_TX_DESC_FEC0 FEC_RX_DESC_FEC0 + FEC_RX_BUF_NUMBER * sizeof(MCD_bufDescFec) ++ ++#define FEC_RX_DESC_FEC1 SYS_SRAM_FEC_START + SYS_SRAM_FEC_SIZE/2 ++#define FEC_TX_DESC_FEC1 FEC_RX_DESC_FEC1 + FEC_RX_BUF_NUMBER * sizeof(MCD_bufDescFec) ++ ++#define FEC_EIR_MII (0x00800000) ++#define FEC_MMFR_READ (0x60020000) ++#define FEC_MMFR_WRITE (0x50020000) ++ ++#define FEC_FLAGS_RX (0x00000001) ++ ++#define FEC_CRCPOL (0xEDB88320) ++ ++#define FEC_MII_TIMEOUT (2) ++#define FEC_GR_TIMEOUT (1) ++#define FEC_TX_TIMEOUT (1) ++#define FEC_RX_TIMEOUT (1) ++ ++#define FEC_SW_RST 0x2000000 ++#define FEC_RST_CTL 0x1000000 ++ ++int fec_read_mii(unsigned int base_addr, unsigned int pa, unsigned int ra, ++ unsigned int *data); ++int fec_write_mii(unsigned int base_addr, unsigned int pa, unsigned int ra, ++ unsigned int data); ++ ++#define init_transceiver ks8721_init_transceiver +--- /dev/null ++++ b/drivers/net/fec/ks8721.c +@@ -0,0 +1,125 @@ ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/string.h> ++#include <linux/ptrace.h> ++#include <linux/errno.h> ++#include <linux/ioport.h> ++#include <linux/slab.h> ++#include <linux/interrupt.h> ++#include <linux/pci.h> ++#include <linux/init.h> ++#include <linux/delay.h> ++#include <linux/netdevice.h> ++#include <linux/etherdevice.h> ++#include <linux/skbuff.h> ++#include <linux/spinlock.h> ++#include <linux/workqueue.h> ++#include <linux/bitops.h> ++ ++#if 0 ++#include <linux/config.h> ++#include <linux/sched.h> ++#include <linux/errno.h> ++#include <asm/coldfire.h> ++#endif ++#include <asm/coldfire.h> ++#include <asm/mcfsim.h> ++ ++#include "fec.h" ++#include "ks8721.h" ++ ++#ifdef CONFIG_FEC_548x_AUTO_NEGOTIATION ++#define KS8721_AUTO_NEGOTIATION_ENABLE ++#endif ++ ++/************************************************************************ ++* +NAME: ks8721_init_transceiver ++* ++* DESCRIPTION: This function initializes the transceiver ++* ++* RETURNS: If no error occurs, this function returns zero. ++* Otherwise, it returns 1 ++*************************************************************************/ ++ ++int ks8721_init_transceiver(unsigned long base_addr, int *fduplex) ++{ ++ ++ int data; ++ unsigned long time; ++ int flag = 1; ++ ++ int result; ++ ++ // Set the frequency of MII ++ FEC_MSCR(base_addr) = FEC_MII_SPEED; ++ ++ // Reset ++ if ((result = fec_write_mii(base_addr, FEC_PHY_ADDR, KS8721_CTRL, KS8721_CTRL_RESET))) ++ return result; ++ ++ // Read back ++ if ((result = fec_read_mii(base_addr, FEC_PHY_ADDR, KS8721_CTRL, &data)) != 0) ++ return result; ++ ++ // If reset bit is set, return ++ if (data & KS8721_CTRL_RESET) ++ return -ETIME; ++ ++#ifdef KS8721_AUTO_NEGOTIATION_ENABLE ++ ++ // Disable the auto-negotiation ++ if ((result = fec_write_mii(base_addr, FEC_PHY_ADDR, KS8721_CTRL, 0)) != 0) ++ return result; ++ ++ // Set the auto-negotiation advertisement register ++ if ((result = fec_write_mii(base_addr, FEC_PHY_ADDR, KS8721_ANADV, KS8721_ANADV_ADV_ALL)) != 0) ++ return result; ++ ++ // Enable the auto-negotiation ++ if ((result = fec_write_mii(base_addr, FEC_PHY_ADDR, KS8721_CTRL, KS8721_CTRL_AN_ENABLE)) != 0) ++ return result; ++ ++ // Read PHY status register ++ if ((result = fec_read_mii(base_addr, FEC_PHY_ADDR, KS8721_STAT, &data)) != 0) ++ return result; ++ // Set the current time ++ time = jiffies; ++ ++ // Wait for the auto-negotiation completion ++ while (!(data & KS8721_STAT_ANCOMPLETE)) ++ { ++ ++ if (jiffies - time > KS8721_TIMEOUT * HZ) ++ { ++ flag = 0; ++ break; ++ } ++ ++ schedule(); ++ ++ // Read PHY status register ++ if ((result = fec_read_mii(base_addr, FEC_PHY_ADDR, KS8721_STAT, &data)) != 0) ++ return result; ++ } ++ ++ if (flag) ++ { ++ // Set the duplex flag ++ if (data & KS8721_STAT_FDUPLEX) ++ *fduplex = 1; ++ else ++ *fduplex = 0; ++ ++ return 0; ++ } ++ ++#endif ++ ++ // Set the default mode (Full duplex, 100 Mbps) ++ if ((result = fec_write_mii(base_addr, FEC_PHY_ADDR, KS8721_CTRL, KS8721_CTRL_DEFAULT_MODE)) != 0) ++ return result; ++ *fduplex = KS8721_CTRL_DEFAULT_MODE & 0x100; ++ ++ return 0; ++ ++} +--- /dev/null ++++ b/drivers/net/fec/ks8721.h +@@ -0,0 +1,21 @@ ++ ++#define FEC_MII_SPEED (((unsigned int)(MCF_BUSCLK / 5000000)) << 1) ++ ++// Numbers of the transceiver registers ++#define KS8721_CTRL 0x00 ++#define KS8721_ANADV 0x04 ++#define KS8721_STAT 0x01 ++ ++// Register values ++#define KS8721_CTRL_RESET 0x8000 ++#define KS8721_ANADV_ADV_ALL 0x01E1 ++#define KS8721_CTRL_AN_ENABLE 0x1280 ++#define KS8721_CTRL_DEFAULT_MODE 0x2100 ++#define KS8721_STAT_ANCOMPLETE 0x0020 ++#define KS8721_STAT_LINK 0x0004 ++#define KS8721_STAT_FDUPLEX 0x5000 ++ ++// Timeout for the auto-negotiation mode ++#define KS8721_TIMEOUT 5 ++ ++int ks8721_init_transceiver(unsigned long base_addr, int *fduplex); +--- /dev/null ++++ b/include/asm-m68k/MCD_dma.h +@@ -0,0 +1,408 @@ ++/********************************************************************* ++ * ++ * Copyright (C) 2004 Motorola, Inc. ++ * MOTOROLA, INC. All Rights Reserved. ++ * You are hereby granted a copyright license to use ++ * the SOFTWARE so long as this entire notice is ++ * retained without alteration in any modified and/or redistributed ++ * versions, and that such modified versions are clearly identified ++ * as such. No licenses are granted by implication, estoppel or ++ * otherwise under any patents or trademarks of Motorola, Inc. This ++ * software is provided on an "AS IS" basis and without warranty. ++ * ++ * To the maximum extent permitted by applicable law, MOTOROLA ++ * DISCLAIMS ALL WARRANTIES WHETHER EXPRESS OR IMPLIED, INCLUDING ++ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR ++ * PURPOSE AND ANY WARRANTY AGAINST INFRINGEMENT WITH REGARD TO THE ++ * SOFTWARE (INCLUDING ANY MODIFIED VERSIONS THEREOF) AND ANY ++ * ACCOMPANYING WRITTEN MATERIALS. ++ * ++ * To the maximum extent permitted by applicable law, IN NO EVENT ++ * SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING ++ * WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS ++ * INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY ++ * LOSS) ARISING OF THE USE OR INABILITY TO USE THE SOFTWARE. ++ * ++ * Motorola assumes no responsibility for the maintenance and support ++ * of this software ++ ********************************************************************/ ++ ++/* ++ * File: MCD_dma.h ++ * Purpose: Main header file for multi-channel DMA API. ++ * ++ * Notes: ++ * ++ * Modifications: ++ */ ++#ifndef _MCD_API_H ++#define _MCD_API_H ++ ++#include <asm/types.h> ++ ++/* ++ * Turn Execution Unit tasks ON (#define) or OFF (#undef) ++ */ ++#undef MCD_INCLUDE_EU ++ ++/* ++ * Number of DMA channels ++ */ ++#define NCHANNELS 16 ++ ++/* ++ * Total number of variants ++ */ ++#ifdef MCD_INCLUDE_EU ++#define NUMOFVARIANTS 6 ++#else ++#define NUMOFVARIANTS 4 ++#endif ++ ++/* ++ * Define sizes of the various tables ++ */ ++#define TASK_TABLE_SIZE (NCHANNELS*32) ++#define VAR_TAB_SIZE (128) ++#define CONTEXT_SAVE_SIZE (128) ++#define FUNCDESC_TAB_SIZE (256) ++ ++#ifdef MCD_INCLUDE_EU ++#define FUNCDESC_TAB_NUM 16 ++#else ++#define FUNCDESC_TAB_NUM 1 ++#endif ++ ++ ++#ifndef DEFINESONLY ++ ++/* ++ * Portability typedefs ++ */ ++ /* ++#ifndef s32 ++typedef int s32; ++#endif ++#ifndef u32 ++typedef unsigned int u32; ++#endif ++#ifndef s16 ++typedef short s16; ++#endif ++#ifndef u16 ++typedef unsigned short u16; ++#endif ++#ifndef s8 ++typedef char s8; ++#endif ++#ifndef u8 ++typedef unsigned char u8; ++#endif ++*/ ++/* ++ * These structures represent the internal registers of the ++ * multi-channel DMA ++ */ ++struct dmaRegs_s { ++ u32 taskbar; /* task table base address register */ ++ u32 currPtr; ++ u32 endPtr; ++ u32 varTablePtr; ++ u16 dma_rsvd0; ++ u16 ptdControl; /* ptd control */ ++ u32 intPending; /* interrupt pending register */ ++ u32 intMask; /* interrupt mask register */ ++ u16 taskControl[16]; /* task control registers */ ++ u8 priority[32]; /* priority registers */ ++ u32 initiatorMux; /* initiator mux control */ ++ u32 taskSize0; /* task size control register 0. */ ++ u32 taskSize1; /* task size control register 1. */ ++ u32 dma_rsvd1; /* reserved */ ++ u32 dma_rsvd2; /* reserved */ ++ u32 debugComp1; /* debug comparator 1 */ ++ u32 debugComp2; /* debug comparator 2 */ ++ u32 debugControl; /* debug control */ ++ u32 debugStatus; /* debug status */ ++ u32 ptdDebug; /* priority task decode debug */ ++ u32 dma_rsvd3[31]; /* reserved */ ++}; ++typedef volatile struct dmaRegs_s dmaRegs; ++ ++#endif ++ ++/* ++ * PTD contrl reg bits ++ */ ++#define PTD_CTL_TSK_PRI 0x8000 ++#define PTD_CTL_COMM_PREFETCH 0x0001 ++ ++/* ++ * Task Control reg bits and field masks ++ */ ++#define TASK_CTL_EN 0x8000 ++#define TASK_CTL_VALID 0x4000 ++#define TASK_CTL_ALWAYS 0x2000 ++#define TASK_CTL_INIT_MASK 0x1f00 ++#define TASK_CTL_ASTRT 0x0080 ++#define TASK_CTL_HIPRITSKEN 0x0040 ++#define TASK_CTL_HLDINITNUM 0x0020 ++#define TASK_CTL_ASTSKNUM_MASK 0x000f ++ ++/* ++ * Priority reg bits and field masks ++ */ ++#define PRIORITY_HLD 0x80 ++#define PRIORITY_PRI_MASK 0x07 ++ ++/* ++ * Debug Control reg bits and field masks ++ */ ++#define DBG_CTL_BLOCK_TASKS_MASK 0xffff0000 ++#define DBG_CTL_AUTO_ARM 0x00008000 ++#define DBG_CTL_BREAK 0x00004000 ++#define DBG_CTL_COMP1_TYP_MASK 0x00003800 ++#define DBG_CTL_COMP2_TYP_MASK 0x00000070 ++#define DBG_CTL_EXT_BREAK 0x00000004 ++#define DBG_CTL_INT_BREAK 0x00000002 ++ ++/* ++ * PTD Debug reg selector addresses ++ * This reg must be written with a value to show the contents of ++ * one of the desired internal register. ++ */ ++#define PTD_DBG_REQ 0x00 /* shows the state of 31 initiators */ ++#define PTD_DBG_TSK_VLD_INIT 0x01 /* shows which 16 tasks are valid and ++ have initiators asserted */ ++ ++ ++/* ++ * General return values ++ */ ++#define MCD_OK 0 ++#define MCD_ERROR -1 ++#define MCD_TABLE_UNALIGNED -2 ++#define MCD_CHANNEL_INVALID -3 ++ ++/* ++ * MCD_initDma input flags ++ */ ++#define MCD_RELOC_TASKS 0x00000001 ++#define MCD_NO_RELOC_TASKS 0x00000000 ++#define MCD_COMM_PREFETCH_EN 0x00000002 /* Commbus Prefetching - MCF547x/548x ONLY */ ++ ++/* ++ * MCD_dmaStatus Status Values for each channel ++ */ ++#define MCD_NO_DMA 1 /* No DMA has been requested since reset */ ++#define MCD_IDLE 2 /* DMA active, but the initiator is currently inactive */ ++#define MCD_RUNNING 3 /* DMA active, and the initiator is currently active */ ++#define MCD_PAUSED 4 /* DMA active but it is currently paused */ ++#define MCD_HALTED 5 /* the most recent DMA has been killed with MCD_killTask() */ ++#define MCD_DONE 6 /* the most recent DMA has completed. */ ++ ++ ++/* ++ * MCD_startDma parameter defines ++ */ ++ ++/* ++ * Constants for the funcDesc parameter ++ */ ++/* Byte swapping: */ ++#define MCD_NO_BYTE_SWAP 0x00045670 /* to disable byte swapping. */ ++#define MCD_BYTE_REVERSE 0x00076540 /* to reverse the bytes of each u32 of the DMAed data. */ ++#define MCD_U16_REVERSE 0x00067450 /* to reverse the 16-bit halves of ++ each 32-bit data value being DMAed.*/ ++#define MCD_U16_BYTE_REVERSE 0x00054760 /* to reverse the byte halves of each ++ 16-bit half of each 32-bit data value DMAed */ ++#define MCD_NO_BIT_REV 0x00000000 /* do not reverse the bits of each byte DMAed. */ ++#define MCD_BIT_REV 0x00088880 /* reverse the bits of each byte DMAed */ ++/* CRCing: */ ++#define MCD_CRC16 0xc0100000 /* to perform CRC-16 on DMAed data. */ ++#define MCD_CRCCCITT 0xc0200000 /* to perform CRC-CCITT on DMAed data. */ ++#define MCD_CRC32 0xc0300000 /* to perform CRC-32 on DMAed data. */ ++#define MCD_CSUMINET 0xc0400000 /* to perform internet checksums on DMAed data.*/ ++#define MCD_NO_CSUM 0xa0000000 /* to perform no checksumming. */ ++ ++#define MCD_FUNC_NOEU1 (MCD_NO_BYTE_SWAP | MCD_NO_BIT_REV | MCD_NO_CSUM) ++#define MCD_FUNC_NOEU2 (MCD_NO_BYTE_SWAP | MCD_NO_CSUM) ++ ++/* ++ * Constants for the flags parameter ++ */ ++#define MCD_TT_FLAGS_RL 0x00000001 /* Read line */ ++#define MCD_TT_FLAGS_CW 0x00000002 /* Combine Writes */ ++#define MCD_TT_FLAGS_SP 0x00000004 /* Speculative prefetch(XLB) MCF547x/548x ONLY */ ++#define MCD_TT_FLAGS_MASK 0x000000ff ++#define MCD_TT_FLAGS_DEF (MCD_TT_FLAGS_RL | MCD_TT_FLAGS_CW) ++ ++#define MCD_SINGLE_DMA 0x00000100 /* Unchained DMA */ ++#define MCD_CHAIN_DMA /* TBD */ ++#define MCD_EU_DMA /* TBD */ ++#define MCD_FECTX_DMA 0x00001000 /* FEC TX ring DMA */ ++#define MCD_FECRX_DMA 0x00002000 /* FEC RX ring DMA */ ++ ++ ++/* these flags are valid for MCD_startDma and the chained buffer descriptors */ ++#define MCD_BUF_READY 0x80000000 /* indicates that this buffer is now under the DMA's control */ ++#define MCD_WRAP 0x20000000 /* to tell the FEC Dmas to wrap to the first BD */ ++#define MCD_INTERRUPT 0x10000000 /* to generate an interrupt after completion of the DMA. */ ++#define MCD_END_FRAME 0x08000000 /* tell the DMA to end the frame when transferring ++ last byte of data in buffer */ ++#define MCD_CRC_RESTART 0x40000000 /* to empty out the accumulated checksum ++ prior to performing the DMA. */ ++ ++/* Defines for the FEC buffer descriptor control/status word*/ ++#define MCD_FEC_BUF_READY 0x8000 ++#define MCD_FEC_WRAP 0x2000 ++#define MCD_FEC_INTERRUPT 0x1000 ++#define MCD_FEC_END_FRAME 0x0800 ++ ++ ++/* ++ * Defines for general intuitiveness ++ */ ++ ++#define MCD_TRUE 1 ++#define MCD_FALSE 0 ++ ++/* ++ * Three different cases for destination and source. ++ */ ++#define MINUS1 -1 ++#define ZERO 0 ++#define PLUS1 1 ++ ++#ifndef DEFINESONLY ++ ++/* Task Table Entry struct*/ ++typedef struct { ++ u32 TDTstart; /* task descriptor table start */ ++ u32 TDTend; /* task descriptor table end */ ++ u32 varTab; /* variable table start */ ++ u32 FDTandFlags; /* function descriptor table start and flags */ ++ volatile u32 descAddrAndStatus; ++ volatile u32 modifiedVarTab; ++ u32 contextSaveSpace; /* context save space start */ ++ u32 literalBases; ++} TaskTableEntry; ++ ++ ++/* Chained buffer descriptor */ ++typedef volatile struct MCD_bufDesc_struct MCD_bufDesc; ++struct MCD_bufDesc_struct { ++ u32 flags; /* flags describing the DMA */ ++ u32 csumResult; /* checksum from checksumming performed since last checksum reset */ ++ s8 *srcAddr; /* the address to move data from */ ++ s8 *destAddr; /* the address to move data to */ ++ s8 *lastDestAddr; /* the last address written to */ ++ u32 dmaSize; /* the number of bytes to transfer independent of the transfer size */ ++ MCD_bufDesc *next; /* next buffer descriptor in chain */ ++ u32 info; /* private information about this descriptor; DMA does not affect it */ ++}; ++ ++/* Progress Query struct */ ++typedef volatile struct MCD_XferProg_struct { ++ s8 *lastSrcAddr; /* the most-recent or last, post-increment source address */ ++ s8 *lastDestAddr; /* the most-recent or last, post-increment destination address */ ++ u32 dmaSize; /* the amount of data transferred for the current buffer */ ++ MCD_bufDesc *currBufDesc;/* pointer to the current buffer descriptor being DMAed */ ++} MCD_XferProg; ++ ++ ++/* FEC buffer descriptor */ ++typedef volatile struct MCD_bufDescFec_struct { ++ u16 statCtrl; ++ u16 length; ++ u32 dataPointer; ++} MCD_bufDescFec; ++ ++ ++/*************************************************************************/ ++/* ++ * API function Prototypes - see MCD_dmaApi.c for further notes ++ */ ++ ++/* ++ * MCD_startDma starts a particular kind of DMA . ++ */ ++int MCD_startDma ( ++ int channel, /* the channel on which to run the DMA */ ++ s8 *srcAddr, /* the address to move data from, or buffer-descriptor address */ ++ s16 srcIncr, /* the amount to increment the source address per transfer */ ++ s8 *destAddr, /* the address to move data to */ ++ s16 destIncr, /* the amount to increment the destination address per transfer */ ++ u32 dmaSize, /* the number of bytes to transfer independent of the transfer size */ ++ u32 xferSize, /* the number bytes in of each data movement (1, 2, or 4) */ ++ u32 initiator, /* what device initiates the DMA */ ++ int priority, /* priority of the DMA */ ++ u32 flags, /* flags describing the DMA */ ++ u32 funcDesc /* a description of byte swapping, bit swapping, and CRC actions */ ++); ++ ++/* ++ * MCD_initDma() initializes the DMA API by setting up a pointer to the DMA ++ * registers, relocating and creating the appropriate task structures, and ++ * setting up some global settings ++ */ ++int MCD_initDma (dmaRegs *sDmaBarAddr, void *taskTableDest, u32 flags); ++ ++/* ++ * MCD_dmaStatus() returns the status of the DMA on the requested channel. ++ */ ++int MCD_dmaStatus (int channel); ++ ++/* ++ * MCD_XferProgrQuery() returns progress of DMA on requested channel ++ */ ++int MCD_XferProgrQuery (int channel, MCD_XferProg *progRep); ++ ++/* ++ * MCD_killDma() halts the DMA on the requested channel, without any ++ * intention of resuming the DMA. ++ */ ++int MCD_killDma (int channel); ++ ++/* ++ * MCD_continDma() continues a DMA which as stopped due to encountering an ++ * unready buffer descriptor. ++ */ ++int MCD_continDma (int channel); ++ ++/* ++ * MCD_pauseDma() pauses the DMA on the given channel ( if any DMA is ++ * running on that channel). ++ */ ++int MCD_pauseDma (int channel); ++ ++/* ++ * MCD_resumeDma() resumes the DMA on a given channel (if any DMA is ++ * running on that channel). ++ */ ++int MCD_resumeDma (int channel); ++ ++/* ++ * MCD_csumQuery provides the checksum/CRC after performing a non-chained DMA ++ */ ++int MCD_csumQuery (int channel, u32 *csum); ++ ++/* ++ * MCD_getCodeSize provides the packed size required by the microcoded task ++ * and structures. ++ */ ++int MCD_getCodeSize(void); ++ ++/* ++ * MCD_getVersion provides a pointer to a version string and returns a ++ * version number. ++ */ ++int MCD_getVersion(char **longVersion); ++ ++/* macro for setting a location in the variable table */ ++#define MCD_SET_VAR(taskTab,idx,value) ((u32 *)(taskTab)->varTab)[idx] = value ++ /* Note that MCD_SET_VAR() is invoked many times in firing up a DMA function, ++ so I'm avoiding surrounding it with "do {} while(0)" */ ++ ++#endif /* DEFINESONLY */ ++ ++#endif /* _MCD_API_H */ +--- a/include/asm-m68k/coldfire.h ++++ b/include/asm-m68k/coldfire.h +@@ -7,6 +7,7 @@ + #define MCF_SRAM 0x80000000 + #elif defined(CONFIG_M547X_8X) + #define MCF_MBAR 0xE0000000 ++#define MCF_MMUBAR 0xE1000000 + #define MCF_RAMBAR0 0xE3000000 + #define MCF_RAMBAR1 0xE3001000 + #endif +--- a/include/asm-m68k/dma.h ++++ b/include/asm-m68k/dma.h +@@ -1,16 +1,120 @@ + #ifndef _M68K_DMA_H + #define _M68K_DMA_H 1 + +- + /* it's useless on the m68k, but unfortunately needed by the new + bootmem allocator (but this should do it for this) */ + #define MAX_DMA_ADDRESS PAGE_OFFSET + ++#ifndef CONFIG_COLDFIRE + #define MAX_DMA_CHANNELS 8 + + extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */ + extern void free_dma(unsigned int dmanr); /* release it again */ + ++#else /* not (defined(CONFIG_MCF5474) || defined(CONFIG_MCF5484) || defined(CONFIG_MCF5475) || defined(CONFIG_MCF5485)) */ ++ ++/************************************************ ++ * Multichannel DMA definitions * ++ ************************************************/ ++#ifdef CONFIG_MCD_DMA ++#include <asm/MCD_dma.h> ++#include <asm/m5485dma.h> ++ ++struct scatterlist; ++ ++#define MAX_DMA_CHANNELS NCHANNELS ++/* ++ * identifiers for each initiator/requestor ++ */ ++#define DMA_ALWAYS (0) ++#define DMA_DSPI_RX (1) ++#define DMA_DSPI_TX (2) ++#define DMA_DREQ0 (3) ++#define DMA_PSC0_RX (4) ++#define DMA_PSC0_TX (5) ++#define DMA_USBEP0 (6) ++#define DMA_USBEP1 (7) ++#define DMA_USBEP2 (8) ++#define DMA_USBEP3 (9) ++#define DMA_PCI_TX (10) ++#define DMA_PCI_RX (11) ++#define DMA_PSC1_RX (12) ++#define DMA_PSC1_TX (13) ++#define DMA_I2C_RX (14) ++#define DMA_I2C_TX (15) ++#define DMA_FEC0_RX (16) ++#define DMA_FEC0_TX (17) ++#define DMA_FEC1_RX (18) ++#define DMA_FEC1_TX (19) ++#define DMA_DREQ1 (20) ++#define DMA_CTM0 (21) ++#define DMA_CTM1 (22) ++#define DMA_CTM2 (23) ++#define DMA_CTM3 (24) ++#define DMA_CTM4 (25) ++#define DMA_CTM5 (26) ++#define DMA_CTM6 (27) ++#define DMA_CTM7 (28) ++#define DMA_USBEP4 (29) ++#define DMA_USBEP5 (30) ++#define DMA_USBEP6 (31) ++#define DMA_PSC2_RX (32) ++#define DMA_PSC2_TX (33) ++#define DMA_PSC3_RX (34) ++#define DMA_PSC3_TX (35) ++#define DMA_FEC_RX(x) ((x == 0) ? DMA_FEC0_RX : DMA_FEC1_RX) ++#define DMA_FEC_TX(x) ((x == 0) ? DMA_FEC0_TX : DMA_FEC1_TX) ++ ++int dma_set_initiator(int); ++unsigned int dma_get_initiator(int); ++void dma_remove_initiator(int); ++int dma_set_channel(int); ++int dma_get_channel(int); ++void dma_remove_channel(int); ++int dma_set_channel_fec(int requestor); ++int dma_connect(int channel, int address); ++int dma_disconnect(int channel); ++void dma_remove_channel_by_number(int channel); ++int dma_init(void); ++ ++#endif /* CONFIG_MCD_DMA */ ++ ++extern spinlock_t dma_spin_lock; ++ ++static __inline__ unsigned long claim_dma_lock(void) ++{ ++ unsigned long flags; ++ spin_lock_irqsave(&dma_spin_lock, flags); ++ return flags; ++} ++ ++static __inline__ void release_dma_lock(unsigned long flags) ++{ ++ spin_unlock_irqrestore(&dma_spin_lock, flags); ++} ++ ++ ++/* ++ * Linux standard DMA stuff ++ */ ++#if 0 ++int request_dma(unsigned int channel, const char * device_id); ++void free_dma(unsigned int channel); ++void enable_dma(unsigned int channel); ++void disable_dma(unsigned int channel); ++int dma_channel_active(unsigned int channel); ++void set_dma_sg(unsigned int channel, struct scatterlist *sg, int nr_sg); ++void set_dma_page(unsigned int channel, char pagenr); ++void set_dma_addr(unsigned int channel, unsigned long physaddr); ++void set_dma_count(unsigned int channel, unsigned long count); ++void set_dma_mode(unsigned int channel, unsigned int mode); ++void set_dma_speed(unsigned int channel, int cycle_ns); ++int get_dma_residue(unsigned int channel); ++#endif ++#define clear_dma_ff(channel) ++ ++#endif /* not (defined(CONFIG_MCF5474) || defined(CONFIG_MCF5484) || defined(CONFIG_MCF5475) || defined(CONFIG_MCF5485)) */ ++ + #ifdef CONFIG_PCI + extern int isa_dma_bridge_buggy; + #else +--- /dev/null ++++ b/include/asm-m68k/m5485dma.h +@@ -0,0 +1,97 @@ ++/* ++ * m5485dma.h -- ColdFire 547x/548x DMA controller support. ++ */ ++#ifndef __MCF548X_DMA_H__ ++#define __MCF548X_DMA_H__ ++ ++ ++/* Register read/write macros */ ++#define MCF_DMA_DIPR (*(volatile u32*)(void*)(MCF_MBAR+0x008014)) ++#define MCF_DMA_DIMR (*(volatile u32*)(void*)(MCF_MBAR+0x008018)) ++#define MCF_DMA_IMCR (*(volatile u32*)(void*)(MCF_MBAR+0x00805C)) ++ ++/* Bit definitions and macros for MCF_DMA_DIPR */ ++#define MCF_DMA_DIPR_TASK0 (0x00000001) ++#define MCF_DMA_DIPR_TASK1 (0x00000002) ++#define MCF_DMA_DIPR_TASK2 (0x00000004) ++#define MCF_DMA_DIPR_TASK3 (0x00000008) ++#define MCF_DMA_DIPR_TASK4 (0x00000010) ++#define MCF_DMA_DIPR_TASK5 (0x00000020) ++#define MCF_DMA_DIPR_TASK6 (0x00000040) ++#define MCF_DMA_DIPR_TASK7 (0x00000080) ++#define MCF_DMA_DIPR_TASK8 (0x00000100) ++#define MCF_DMA_DIPR_TASK9 (0x00000200) ++#define MCF_DMA_DIPR_TASK10 (0x00000400) ++#define MCF_DMA_DIPR_TASK11 (0x00000800) ++#define MCF_DMA_DIPR_TASK12 (0x00001000) ++#define MCF_DMA_DIPR_TASK13 (0x00002000) ++#define MCF_DMA_DIPR_TASK14 (0x00004000) ++#define MCF_DMA_DIPR_TASK15 (0x00008000) ++ ++/* Bit definitions and macros for MCF_DMA_DIMR */ ++#define MCF_DMA_DIMR_TASK0 (0x00000001) ++#define MCF_DMA_DIMR_TASK1 (0x00000002) ++#define MCF_DMA_DIMR_TASK2 (0x00000004) ++#define MCF_DMA_DIMR_TASK3 (0x00000008) ++#define MCF_DMA_DIMR_TASK4 (0x00000010) ++#define MCF_DMA_DIMR_TASK5 (0x00000020) ++#define MCF_DMA_DIMR_TASK6 (0x00000040) ++#define MCF_DMA_DIMR_TASK7 (0x00000080) ++#define MCF_DMA_DIMR_TASK8 (0x00000100) ++#define MCF_DMA_DIMR_TASK9 (0x00000200) ++#define MCF_DMA_DIMR_TASK10 (0x00000400) ++#define MCF_DMA_DIMR_TASK11 (0x00000800) ++#define MCF_DMA_DIMR_TASK12 (0x00001000) ++#define MCF_DMA_DIMR_TASK13 (0x00002000) ++#define MCF_DMA_DIMR_TASK14 (0x00004000) ++#define MCF_DMA_DIMR_TASK15 (0x00008000) ++ ++/* Bit definitions and macros for MCF_DMA_IMCR */ ++#define MCF_DMA_IMCR_SRC16(x) (((x)&0x00000003)<<0) ++#define MCF_DMA_IMCR_SRC17(x) (((x)&0x00000003)<<2) ++#define MCF_DMA_IMCR_SRC18(x) (((x)&0x00000003)<<4) ++#define MCF_DMA_IMCR_SRC19(x) (((x)&0x00000003)<<6) ++#define MCF_DMA_IMCR_SRC20(x) (((x)&0x00000003)<<8) ++#define MCF_DMA_IMCR_SRC21(x) (((x)&0x00000003)<<10) ++#define MCF_DMA_IMCR_SRC22(x) (((x)&0x00000003)<<12) ++#define MCF_DMA_IMCR_SRC23(x) (((x)&0x00000003)<<14) ++#define MCF_DMA_IMCR_SRC24(x) (((x)&0x00000003)<<16) ++#define MCF_DMA_IMCR_SRC25(x) (((x)&0x00000003)<<18) ++#define MCF_DMA_IMCR_SRC26(x) (((x)&0x00000003)<<20) ++#define MCF_DMA_IMCR_SRC27(x) (((x)&0x00000003)<<22) ++#define MCF_DMA_IMCR_SRC28(x) (((x)&0x00000003)<<24) ++#define MCF_DMA_IMCR_SRC29(x) (((x)&0x00000003)<<26) ++#define MCF_DMA_IMCR_SRC30(x) (((x)&0x00000003)<<28) ++#define MCF_DMA_IMCR_SRC31(x) (((x)&0x00000003)<<30) ++#define MCF_DMA_IMCR_SRC16_FEC0RX (0x00000000) ++#define MCF_DMA_IMCR_SRC17_FEC0TX (0x00000000) ++#define MCF_DMA_IMCR_SRC18_FEC0RX (0x00000020) ++#define MCF_DMA_IMCR_SRC19_FEC0TX (0x00000080) ++#define MCF_DMA_IMCR_SRC20_FEC1RX (0x00000100) ++#define MCF_DMA_IMCR_SRC21_DREQ1 (0x00000000) ++#define MCF_DMA_IMCR_SRC21_FEC1TX (0x00000400) ++#define MCF_DMA_IMCR_SRC22_FEC0RX (0x00001000) ++#define MCF_DMA_IMCR_SRC23_FEC0TX (0x00004000) ++#define MCF_DMA_IMCR_SRC24_CTM0 (0x00010000) ++#define MCF_DMA_IMCR_SRC24_FEC1RX (0x00020000) ++#define MCF_DMA_IMCR_SRC25_CTM1 (0x00040000) ++#define MCF_DMA_IMCR_SRC25_FEC1TX (0x00080000) ++#define MCF_DMA_IMCR_SRC26_USBEP4 (0x00000000) ++#define MCF_DMA_IMCR_SRC26_CTM2 (0x00200000) ++#define MCF_DMA_IMCR_SRC27_USBEP5 (0x00000000) ++#define MCF_DMA_IMCR_SRC27_CTM3 (0x00800000) ++#define MCF_DMA_IMCR_SRC28_USBEP6 (0x00000000) ++#define MCF_DMA_IMCR_SRC28_CTM4 (0x01000000) ++#define MCF_DMA_IMCR_SRC28_DREQ1 (0x02000000) ++#define MCF_DMA_IMCR_SRC28_PSC2RX (0x03000000) ++#define MCF_DMA_IMCR_SRC29_DREQ1 (0x04000000) ++#define MCF_DMA_IMCR_SRC29_CTM5 (0x08000000) ++#define MCF_DMA_IMCR_SRC29_PSC2TX (0x0C000000) ++#define MCF_DMA_IMCR_SRC30_FEC1RX (0x00000000) ++#define MCF_DMA_IMCR_SRC30_CTM6 (0x10000000) ++#define MCF_DMA_IMCR_SRC30_PSC3RX (0x30000000) ++#define MCF_DMA_IMCR_SRC31_FEC1TX (0x00000000) ++#define MCF_DMA_IMCR_SRC31_CTM7 (0x80000000) ++#define MCF_DMA_IMCR_SRC31_PSC3TX (0xC0000000) ++ ++#endif /* __MCF548X_DMA_H__ */ +--- /dev/null ++++ b/include/asm-m68k/m5485sram.h +@@ -0,0 +1,12 @@ ++#ifndef SYS_SRAM_H ++#define SYS_SRAM_H ++ ++ ++#define SYS_SRAM_DMA_START MCF_MBAR + 0x10000 ++#define SYS_SRAM_DMA_SIZE 8192 ++#define SYS_SRAM_FEC_START SYS_SRAM_DMA_START + SYS_SRAM_DMA_SIZE ++#define SYS_SRAM_FEC_SIZE 2048 ++#define SYS_SRAM_SEC_START SYS_SRAM_FEC_START + SYS_SRAM_FEC_SIZE ++#define SYS_SRAM_SEC_SIZE 1280 ++ ++#endif /* SYS_SRAM_H */ |