This patch adds the register definitions for S3C IDE controller. Signed-off-by: Abhilash Kesavan <a.kesavan@xxxxxxxxxxx> Signed-off-by: Thomas Abraham <thomas.ab@xxxxxxxxxxx> --- arch/arm/plat-s3c/include/plat/regs-ide.h | 56 +++++++++++++++++++++++++++++ 1 files changed, 56 insertions(+), 0 deletions(-) create mode 100644 arch/arm/plat-s3c/include/plat/regs-ide.h diff --git a/arch/arm/plat-s3c/include/plat/regs-ide.h b/arch/arm/plat-s3c/include/plat/regs-ide.h new file mode 100644 index 0000000..2624619 --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/regs-ide.h @@ -0,0 +1,56 @@ +/* arch/arm/plat-s3c/include/plat/regs-ide.h + * + * Copyright (C) 2009 Samsung Electronics + * http://samsungsemi.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. + * + * S3C64XX IDE register definitions +*/ + +#ifndef __ASM_ARM_REGS_IDE +#define __ASM_ARM_REGS_IDE __FILE__ + +#define S3C_CFATA_REG(x) (x) + +#define S3C_CFATA_MUX S3C_CFATA_REG(0x1800) + +#define S3C_ATA_CTRL S3C_CFATA_REG(0x1900) +#define S3C_ATA_STATUS S3C_CFATA_REG(0x1904) +#define S3C_ATA_CMD S3C_CFATA_REG(0x1908) +#define S3C_ATA_SWRST S3C_CFATA_REG(0x190c) +#define S3C_ATA_IRQ S3C_CFATA_REG(0x1910) +#define S3C_ATA_IRQ_MSK S3C_CFATA_REG(0x1914) +#define S3C_ATA_CFG S3C_CFATA_REG(0x1918) + +#define S3C_ATA_PIO_TIME S3C_CFATA_REG(0x192c) +#define S3C_ATA_UDMA_TIME S3C_CFATA_REG(0x1930) +#define S3C_ATA_XFR_NUM S3C_CFATA_REG(0x1934) +#define S3C_ATA_XFR_CNT S3C_CFATA_REG(0x1938) +#define S3C_ATA_TBUF_START S3C_CFATA_REG(0x193c) +#define S3C_ATA_TBUF_SIZE S3C_CFATA_REG(0x1940) +#define S3C_ATA_SBUF_START S3C_CFATA_REG(0x1944) +#define S3C_ATA_SBUF_SIZE S3C_CFATA_REG(0x1948) +#define S3C_ATA_CADR_TBUF S3C_CFATA_REG(0x194c) +#define S3C_ATA_CADR_SBUF S3C_CFATA_REG(0x1950) +#define S3C_ATA_PIO_DTR S3C_CFATA_REG(0x1954) +#define S3C_ATA_PIO_FED S3C_CFATA_REG(0x1958) +#define S3C_ATA_PIO_SCR S3C_CFATA_REG(0x195c) +#define S3C_ATA_PIO_LLR S3C_CFATA_REG(0x1960) +#define S3C_ATA_PIO_LMR S3C_CFATA_REG(0x1964) +#define S3C_ATA_PIO_LHR S3C_CFATA_REG(0x1968) +#define S3C_ATA_PIO_DVR S3C_CFATA_REG(0x196c) +#define S3C_ATA_PIO_CSD S3C_CFATA_REG(0x1970) +#define S3C_ATA_PIO_DAD S3C_CFATA_REG(0x1974) +#define S3C_ATA_PIO_RDATA S3C_CFATA_REG(0x197c) +#define S3C_BUS_FIFO_STATUS S3C_CFATA_REG(0x1990) +#define S3C_ATA_FIFO_STATUS S3C_CFATA_REG(0x1994) + +#define S3C_CFATA_MUX_TRUEIDE 0x01 +#define S3C_ATA_CFG_SWAP 0x40 +#define S3C_ATA_CFG_IORDYEN 0x02 + +#endif /* __ASM_ARM_REGS_IDE */ + -- 1.5.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
