[coldfire]: 2.6.31 support (WiP)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24087 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 146 insertions, 0 deletions

diff --git a/target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/m5485dspi.h b/target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/m5485dspi.h
new file mode 100644
index 000000000..0b7f6f37e
--- /dev/null
+++ b/target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/m5485dspi.h
@@ -0,0 +1,146 @@
+/*
+ * Copyright 2007-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * File:	mcf548x_dspi.h
+ * Purpose:	Register and bit definitions for the MCF548X
+ *
+ * Notes:
+ *
+ */
+
+#ifndef _M5485DSPI_H_
+#define _M5485DSPI_H_
+
+/*
+ *
+ * DMA Serial Peripheral Interface (DSPI)
+ *
+ */
+
+/* Register read/write macros */
+#define MCF_DSPI_DMCR         MCF_REG32(0x008A00)
+#define MCF_DSPI_DTCR         MCF_REG32(0x008A08)
+#define MCF_DSPI_DCTAR0       MCF_REG32(0x008A0C)
+#define MCF_DSPI_DCTAR1       MCF_REG32(0x008A10)
+#define MCF_DSPI_DCTAR2       MCF_REG32(0x008A14)
+#define MCF_DSPI_DCTAR3       MCF_REG32(0x008A18)
+#define MCF_DSPI_DCTAR4       MCF_REG32(0x008A1C)
+#define MCF_DSPI_DCTAR5       MCF_REG32(0x008A20)
+#define MCF_DSPI_DCTAR6       MCF_REG32(0x008A24)
+#define MCF_DSPI_DCTAR7       MCF_REG32(0x008A28)
+#define MCF_DSPI_DCTARn(x)    MCF_REG32(0x008A0C+(x*4))
+#define MCF_DSPI_DSR          MCF_REG32(0x008A2C)
+#define MCF_DSPI_DRSER        MCF_REG32(0x008A30)
+#define MCF_DSPI_DTFR         MCF_REG32(0x008A34)
+#define MCF_DSPI_DRFR         MCF_REG32(0x008A38)
+#define MCF_DSPI_DTFDR0       MCF_REG32(0x008A3C)
+#define MCF_DSPI_DTFDR1       MCF_REG32(0x008A40)
+#define MCF_DSPI_DTFDR2       MCF_REG32(0x008A44)
+#define MCF_DSPI_DTFDR3       MCF_REG32(0x008A48)
+#define MCF_DSPI_DTFDRn(x)    MCF_REG32(0x008A3C+(x*4))
+#define MCF_DSPI_DRFDR0       MCF_REG32(0x008A7C)
+#define MCF_DSPI_DRFDR1       MCF_REG32(0x008A80)
+#define MCF_DSPI_DRFDR2       MCF_REG32(0x008A84)
+#define MCF_DSPI_DRFDR3       MCF_REG32(0x008A88)
+#define MCF_DSPI_DRFDRn(x)    MCF_REG32(0x008A7C+(x*4))
+
+/* Bit definitions and macros for MCF_DSPI_DMCR */
+#define MCF_DSPI_DMCR_HALT             (0x00000001)
+#define MCF_DSPI_DMCR_SMPL_PT(x)       (((x)&0x00000003)<<8)
+#define MCF_DSPI_DMCR_CRXF             (0x00000400)
+#define MCF_DSPI_DMCR_CTXF             (0x00000800)
+#define MCF_DSPI_DMCR_DRXF             (0x00001000)
+#define MCF_DSPI_DMCR_DTXF             (0x00002000)
+#define MCF_DSPI_DMCR_CSIS0            (0x00010000)
+#define MCF_DSPI_DMCR_CSIS2            (0x00040000)
+#define MCF_DSPI_DMCR_CSIS3            (0x00080000)
+#define MCF_DSPI_DMCR_CSIS5            (0x00200000)
+#define MCF_DSPI_DMCR_ROOE             (0x01000000)
+#define MCF_DSPI_DMCR_PCSSE            (0x02000000)
+#define MCF_DSPI_DMCR_MTFE             (0x04000000)
+#define MCF_DSPI_DMCR_FRZ              (0x08000000)
+#define MCF_DSPI_DMCR_DCONF(x)         (((x)&0x00000003)<<28)
+#define MCF_DSPI_DMCR_CSCK             (0x40000000)
+#define MCF_DSPI_DMCR_MSTR             (0x80000000)
+
+/* Bit definitions and macros for MCF_DSPI_DTCR */
+#define MCF_DSPI_DTCR_SPI_TCNT(x)      (((x)&0x0000FFFF)<<16)
+
+/* Bit definitions and macros for MCF_DSPI_DCTARn */
+#define MCF_DSPI_DCTAR_BR(x)          (((x)&0x0000000F)<<0)
+#define MCF_DSPI_DCTAR_DT(x)          (((x)&0x0000000F)<<4)
+#define MCF_DSPI_DCTAR_ASC(x)         (((x)&0x0000000F)<<8)
+#define MCF_DSPI_DCTAR_CSSCK(x)       (((x)&0x0000000F)<<12)
+#define MCF_DSPI_DCTAR_PBR(x)         (((x)&0x00000003)<<16)
+#define MCF_DSPI_DCTAR_PDT(x)         (((x)&0x00000003)<<18)
+#define MCF_DSPI_DCTAR_PASC(x)        (((x)&0x00000003)<<20)
+#define MCF_DSPI_DCTAR_PCSSCK(x)      (((x)&0x00000003)<<22)
+#define MCF_DSPI_DCTAR_LSBFE          (0x01000000)
+#define MCF_DSPI_DCTAR_CPHA           (0x02000000)
+#define MCF_DSPI_DCTAR_CPOL           (0x04000000)
+/* #define MCF_DSPI_DCTAR_TRSZ(x)        (((x)&0x0000000F)<<27) */
+#define MCF_DSPI_DCTAR_FMSZ(x)        (((x)&0x0000000F)<<27)
+#define MCF_DSPI_DCTAR_PCSSCK_1CLK    (0x00000000)
+#define MCF_DSPI_DCTAR_PCSSCK_3CLK    (0x00400000)
+#define MCF_DSPI_DCTAR_PCSSCK_5CLK    (0x00800000)
+#define MCF_DSPI_DCTAR_PCSSCK_7CLK    (0x00A00000)
+#define MCF_DSPI_DCTAR_PASC_1CLK      (0x00000000)
+#define MCF_DSPI_DCTAR_PASC_3CLK      (0x00100000)
+#define MCF_DSPI_DCTAR_PASC_5CLK      (0x00200000)
+#define MCF_DSPI_DCTAR_PASC_7CLK      (0x00300000)
+#define MCF_DSPI_DCTAR_PDT_1CLK       (0x00000000)
+#define MCF_DSPI_DCTAR_PDT_3CLK       (0x00040000)
+#define MCF_DSPI_DCTAR_PDT_5CLK       (0x00080000)
+#define MCF_DSPI_DCTAR_PDT_7CLK       (0x000A0000)
+#define MCF_DSPI_DCTAR_PBR_1CLK       (0x00000000)
+#define MCF_DSPI_DCTAR_PBR_3CLK       (0x00010000)
+#define MCF_DSPI_DCTAR_PBR_5CLK       (0x00020000)
+#define MCF_DSPI_DCTAR_PBR_7CLK       (0x00030000)
+
+/* Bit definitions and macros for MCF_DSPI_DSR */
+#define MCF_DSPI_DSR_RXPTR(x)          (((x)&0x0000000F)<<0)
+#define MCF_DSPI_DSR_RXCTR(x)          (((x)&0x0000000F)<<4)
+#define MCF_DSPI_DSR_TXPTR(x)          (((x)&0x0000000F)<<8)
+#define MCF_DSPI_DSR_TXCTR(x)          (((x)&0x0000000F)<<12)
+#define MCF_DSPI_DSR_RFDF              (0x00020000)
+#define MCF_DSPI_DSR_RFOF              (0x00080000)
+#define MCF_DSPI_DSR_TFFF              (0x02000000)
+#define MCF_DSPI_DSR_TFUF              (0x08000000)
+#define MCF_DSPI_DSR_EOQF              (0x10000000)
+#define MCF_DSPI_DSR_TXRXS             (0x40000000)
+#define MCF_DSPI_DSR_TCF               (0x80000000)
+
+/* Bit definitions and macros for MCF_DSPI_DRSER */
+#define MCF_DSPI_DRSER_RFDFS           (0x00010000)
+#define MCF_DSPI_DRSER_RFDFE           (0x00020000)
+#define MCF_DSPI_DRSER_RFOFE           (0x00080000)
+#define MCF_DSPI_DRSER_TFFFS           (0x01000000)
+#define MCF_DSPI_DRSER_TFFFE           (0x02000000)
+#define MCF_DSPI_DRSER_TFUFE           (0x08000000)
+#define MCF_DSPI_DRSER_EOQFE           (0x10000000)
+#define MCF_DSPI_DRSER_TCFE            (0x80000000)
+
+/* Bit definitions and macros for MCF_DSPI_DTFR */
+#define MCF_DSPI_DTFR_TXDATA(x)        (((x)&0x0000FFFF)<<0)
+#define MCF_DSPI_DTFR_CS0              (0x00010000)
+#define MCF_DSPI_DTFR_CS2              (0x00040000)
+#define MCF_DSPI_DTFR_CS3              (0x00080000)
+#define MCF_DSPI_DTFR_CS5              (0x00200000)
+#define MCF_DSPI_DTFR_CTCNT            (0x04000000)
+#define MCF_DSPI_DTFR_EOQ              (0x08000000)
+#define MCF_DSPI_DTFR_CTAS(x)          (((x)&0x00000007)<<28)
+#define MCF_DSPI_DTFR_CONT             (0x80000000)
+
+/* Bit definitions and macros for MCF_DSPI_DRFR */
+#define MCF_DSPI_DRFR_RXDATA(x)        (((x)&0x0000FFFF)<<0)
+
+/* Bit definitions and macros for MCF_DSPI_DTFDRn */
+#define MCF_DSPI_DTFDRn_TXDATA(x)      (((x)&0x0000FFFF)<<0)
+#define MCF_DSPI_DTFDRn_TXCMD(x)       (((x)&0x0000FFFF)<<16)
+
+/* Bit definitions and macros for MCF_DSPI_DRFDRn */
+#define MCF_DSPI_DRFDRn_RXDATA(x)      (((x)&0x0000FFFF)<<0)
+
+/********************************************************************/
+
+#endif /* _M5485DSPI_H_ */