diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.6/446-BCM63XX-add-a-fixup-for-rt2x00-devices.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.6/446-BCM63XX-add-a-fixup-for-rt2x00-devices.patch | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.6/446-BCM63XX-add-a-fixup-for-rt2x00-devices.patch b/target/linux/brcm63xx/patches-3.6/446-BCM63XX-add-a-fixup-for-rt2x00-devices.patch new file mode 100644 index 000000000..34ccc047b --- /dev/null +++ b/target/linux/brcm63xx/patches-3.6/446-BCM63XX-add-a-fixup-for-rt2x00-devices.patch @@ -0,0 +1,188 @@ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -34,6 +34,7 @@ + #include <board_bcm963xx.h> + #include <linux/bcm963xx_tag.h> + #include <pci_ath9k_fixup.h> ++#include <pci_rt2x00_fixup.h> + + #define PFX "board_bcm963xx: " + +@@ -982,9 +983,19 @@ int __init board_register_devices(void) + } + + /* register any fixups */ +- for (i = 0; i < board.has_caldata; i++) +- pci_enable_ath9k_fixup(board.caldata[i].slot, board.caldata[i].caldata_offset, +- board.caldata[i].endian_check, board.caldata[i].led_pin); ++ for (i = 0; i < board.has_caldata; i++) { ++ switch (board.caldata[i].vendor) { ++ case PCI_VENDOR_ID_ATHEROS: ++ pci_enable_ath9k_fixup(board.caldata[i].slot, ++ board.caldata[i].caldata_offset, board.caldata[i].endian_check, ++ board.caldata[i].led_pin); ++ break; ++ case PCI_VENDOR_ID_RALINK: ++ pci_enable_rt2x00_fixup(board.caldata[i].slot, ++ board.caldata[i].eeprom); ++ break; ++ } ++ } + + return 0; + } +--- a/arch/mips/bcm63xx/dev-flash.c ++++ b/arch/mips/bcm63xx/dev-flash.c +@@ -146,7 +146,7 @@ static int __init bcm63xx_detect_flash_t + return 0; + } + +-int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata) ++int __init bcm63xx_flash_register(int num_caldata, struct bcm63xx_caldata *caldata) + { + u32 val; + unsigned int i; +--- a/arch/mips/bcm63xx/Makefile ++++ b/arch/mips/bcm63xx/Makefile +@@ -1,7 +1,8 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o setup.o \ + timer.o dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o \ + dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-usb-ehci.o \ +- dev-usb-ohci.o dev-wdt.o pci-ath9k-fixup.o ++ dev-usb-ohci.o dev-wdt.o pci-ath9k-fixup.o \ ++ pci-rt2x00-fixup.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +--- /dev/null ++++ b/arch/mips/bcm63xx/pci-rt2x00-fixup.c +@@ -0,0 +1,71 @@ ++/* ++ * Broadcom BCM63XX RT2x00 EEPROM fixup helper. ++ * ++ * Copyright (C) 2012 Álvaro Fernández Rojas <noltari@gmail.com> ++ * ++ * Based on ++ * ++ * Broadcom BCM63XX Ath9k EEPROM fixup helper. ++ * ++ * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com> ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ */ ++ ++#include <linux/pci.h> ++#include <linux/platform_device.h> ++#include <linux/rt2x00_platform.h> ++ ++#include <bcm63xx_nvram.h> ++#include <pci_rt2x00_fixup.h> ++ ++struct rt2x00_fixup { ++ unsigned slot; ++ u8 mac[ETH_ALEN]; ++ struct rt2x00_platform_data pdata; ++}; ++ ++static int rt2x00_num_fixups; ++static struct rt2x00_fixup rt2x00_fixups[2] = { ++ { ++ .slot = 255, ++ }, ++ { ++ .slot = 255, ++ }, ++}; ++ ++static void rt2x00_pci_fixup(struct pci_dev *dev) ++{ ++ unsigned i; ++ struct rt2x00_platform_data *pdata = NULL; ++ ++ for (i = 0; i < rt2x00_num_fixups; i++) { ++ if (rt2x00_fixups[i].slot != PCI_SLOT(dev->devfn)) ++ continue; ++ ++ pdata = &rt2x00_fixups[i].pdata; ++ break; ++ } ++ ++ dev->dev.platform_data = pdata; ++} ++DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_RALINK, PCI_ANY_ID, rt2x00_pci_fixup); ++ ++void __init pci_enable_rt2x00_fixup(unsigned slot, char* eeprom) ++{ ++ if (rt2x00_num_fixups >= ARRAY_SIZE(rt2x00_fixups)) ++ return; ++ ++ rt2x00_fixups[rt2x00_num_fixups].slot = slot; ++ rt2x00_fixups[rt2x00_num_fixups].pdata.eeprom_file_name = kstrdup(eeprom, GFP_KERNEL); ++ ++ if (bcm63xx_nvram_get_mac_address(rt2x00_fixups[rt2x00_num_fixups].mac)) ++ return; ++ ++ rt2x00_fixups[rt2x00_num_fixups].pdata.mac_address = rt2x00_fixups[rt2x00_num_fixups].mac; ++ rt2x00_num_fixups++; ++} ++ +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h +@@ -11,6 +11,6 @@ enum { + + extern int bcm63xx_attached_flash; + +-int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata); ++int __init bcm63xx_flash_register(int num_caldata, struct bcm63xx_caldata *caldata); + + #endif /* __BCM63XX_FLASH_H */ +--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h ++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +@@ -8,6 +8,7 @@ + #include <bcm63xx_dev_enet.h> + #include <bcm63xx_dev_dsp.h> + #include <pci_ath9k_fixup.h> ++#include <pci_rt2x00_fixup.h> + + /* + * flash mapping +@@ -15,11 +16,15 @@ + #define BCM963XX_CFE_VERSION_OFFSET 0x570 + #define BCM963XX_NVRAM_OFFSET 0x580 + +-struct ath9k_caldata { ++struct bcm63xx_caldata { ++ unsigned int vendor; + unsigned int slot; + u32 caldata_offset; ++ /* Atheros */ + unsigned int endian_check:1; + int led_pin; ++ /* Ralink */ ++ char* eeprom; + }; + + /* +@@ -43,7 +48,7 @@ struct board_info { + unsigned int has_caldata:2; + + /* wifi calibration data config */ +- struct ath9k_caldata caldata[2]; ++ struct bcm63xx_caldata caldata[2]; + + /* ethernet config */ + struct bcm63xx_enet_platform_data enet0; +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm63xx/pci_rt2x00_fixup.h +@@ -0,0 +1,9 @@ ++#ifndef _PCI_RT2X00_FIXUP ++#define _PCI_RT2X00_FIXUP ++ ++#define PCI_VENDOR_ID_RALINK 0x1814 ++ ++void pci_enable_rt2x00_fixup(unsigned slot, char* eeprom) __init; ++ ++#endif /* _PCI_RT2X00_FIXUP */ ++ |