@@ -38,30 +38,30 @@
#include <plat/fpga.h>
#define OMAP_MMC_REG_CMD 0x00
-#define OMAP_MMC_REG_ARGL 0x04
-#define OMAP_MMC_REG_ARGH 0x08
-#define OMAP_MMC_REG_CON 0x0c
-#define OMAP_MMC_REG_STAT 0x10
-#define OMAP_MMC_REG_IE 0x14
-#define OMAP_MMC_REG_CTO 0x18
-#define OMAP_MMC_REG_DTO 0x1c
-#define OMAP_MMC_REG_DATA 0x20
-#define OMAP_MMC_REG_BLEN 0x24
-#define OMAP_MMC_REG_NBLK 0x28
-#define OMAP_MMC_REG_BUF 0x2c
-#define OMAP_MMC_REG_SDIO 0x34
-#define OMAP_MMC_REG_REV 0x3c
-#define OMAP_MMC_REG_RSP0 0x40
-#define OMAP_MMC_REG_RSP1 0x44
-#define OMAP_MMC_REG_RSP2 0x48
-#define OMAP_MMC_REG_RSP3 0x4c
-#define OMAP_MMC_REG_RSP4 0x50
-#define OMAP_MMC_REG_RSP5 0x54
-#define OMAP_MMC_REG_RSP6 0x58
-#define OMAP_MMC_REG_RSP7 0x5c
-#define OMAP_MMC_REG_IOSR 0x60
-#define OMAP_MMC_REG_SYSC 0x64
-#define OMAP_MMC_REG_SYSS 0x68
+#define OMAP_MMC_REG_ARGL 0x01
+#define OMAP_MMC_REG_ARGH 0x02
+#define OMAP_MMC_REG_CON 0x03
+#define OMAP_MMC_REG_STAT 0x04
+#define OMAP_MMC_REG_IE 0x05
+#define OMAP_MMC_REG_CTO 0x06
+#define OMAP_MMC_REG_DTO 0x07
+#define OMAP_MMC_REG_DATA 0x08
+#define OMAP_MMC_REG_BLEN 0x09
+#define OMAP_MMC_REG_NBLK 0x0a
+#define OMAP_MMC_REG_BUF 0x0b
+#define OMAP_MMC_REG_SDIO 0x0d
+#define OMAP_MMC_REG_REV 0x0f
+#define OMAP_MMC_REG_RSP0 0x10
+#define OMAP_MMC_REG_RSP1 0x11
+#define OMAP_MMC_REG_RSP2 0x12
+#define OMAP_MMC_REG_RSP3 0x13
+#define OMAP_MMC_REG_RSP4 0x14
+#define OMAP_MMC_REG_RSP5 0x15
+#define OMAP_MMC_REG_RSP6 0x16
+#define OMAP_MMC_REG_RSP7 0x17
+#define OMAP_MMC_REG_IOSR 0x18
+#define OMAP_MMC_REG_SYSC 0x19
+#define OMAP_MMC_REG_SYSS 0x1a
#define OMAP_MMC_STAT_CARD_ERR (1 << 14)
#define OMAP_MMC_STAT_CARD_IRQ (1 << 13)
@@ -77,8 +77,9 @@
#define OMAP_MMC_STAT_CARD_BUSY (1 << 2)
#define OMAP_MMC_STAT_END_OF_CMD (1 << 0)
-#define OMAP_MMC_READ(host, reg) __raw_readw((host)->virt_base + OMAP_MMC_REG_##reg)
-#define OMAP_MMC_WRITE(host, reg, val) __raw_writew((val), (host)->virt_base + OMAP_MMC_REG_##reg)
+#define OMAP_MMC_REG(host, reg) (OMAP_MMC_REG_##reg << (host)->reg_shift)
+#define OMAP_MMC_READ(host, reg) __raw_readw((host)->virt_base + OMAP_MMC_REG(host, reg))
+#define OMAP_MMC_WRITE(host, reg, val) __raw_writew((val), (host)->virt_base + OMAP_MMC_REG(host, reg))
/*
* Command types
@@ -167,6 +168,8 @@ struct mmc_omap_host {
spinlock_t clk_lock; /* for changing enabled state */
unsigned int fclk_enabled:1;
+ unsigned reg_shift:2;
+
struct omap_mmc_platform_data *pdata;
};
@@ -679,9 +682,9 @@ mmc_omap_xfer_data(struct mmc_omap_host *host, int write)
host->data->bytes_xfered += n;
if (write) {
- __raw_writesw(host->virt_base + OMAP_MMC_REG_DATA, host->buffer, n);
+ __raw_writesw(host->virt_base + OMAP_MMC_REG(host, DATA), host->buffer, n);
} else {
- __raw_readsw(host->virt_base + OMAP_MMC_REG_DATA, host->buffer, n);
+ __raw_readsw(host->virt_base + OMAP_MMC_REG(host, DATA), host->buffer, n);
}
}
@@ -899,7 +902,7 @@ mmc_omap_prepare_dma(struct mmc_omap_host *host, struct mmc_data *data)
int dst_port = 0;
int sync_dev = 0;
- data_addr = host->phys_base + OMAP_MMC_REG_DATA;
+ data_addr = host->phys_base + OMAP_MMC_REG(host, DATA);
frame = data->blksz;
count = sg_dma_len(sg);
@@ -1490,6 +1493,8 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
}
}
+ host->reg_shift = (cpu_is_omap7xx() ? 1 : 2);
+
return 0;
err_plat_cleanup: