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path: root/drivers/mmc/s5p_mmc.c
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Diffstat (limited to 'drivers/mmc/s5p_mmc.c')
-rw-r--r--drivers/mmc/s5p_mmc.c36
1 files changed, 13 insertions, 23 deletions
diff --git a/drivers/mmc/s5p_mmc.c b/drivers/mmc/s5p_mmc.c
index 669b1d0..1fd425c 100644
--- a/drivers/mmc/s5p_mmc.c
+++ b/drivers/mmc/s5p_mmc.c
@@ -23,12 +23,6 @@
#include <asm/io.h>
#include <asm/arch/mmc.h>
-#ifdef DEBUG_S5P_HSMMC
-#define dbg(x...) printf(x)
-#else
-#define dbg(x...) do { } while (0)
-#endif
-
/* support 4 mmc hosts */
struct mmc mmc_dev[4];
struct mmc_host mmc_host[4];
@@ -36,18 +30,14 @@ struct mmc_host mmc_host[4];
static inline struct s5p_mmc *s5p_get_base_mmc(int dev_index)
{
unsigned long offset = dev_index * sizeof(struct s5p_mmc);
-
- if (cpu_is_s5pc100())
- return (struct s5p_mmc *)(S5PC100_MMC_BASE + offset);
- else
- return (struct s5p_mmc *)(S5PC110_MMC_BASE + offset);
+ return (struct s5p_mmc *)(samsung_get_base_mmc() + offset);
}
static void mmc_prepare_data(struct mmc_host *host, struct mmc_data *data)
{
unsigned char ctrl;
- dbg("data->dest: %08x\n", (u32)data->dest);
+ debug("data->dest: %08x\n", (u32)data->dest);
writel((u32)data->dest, &host->reg->sysad);
/*
* DMASEL[4:3]
@@ -128,7 +118,7 @@ static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
if (data)
mmc_prepare_data(host, data);
- dbg("cmd->arg: %08x\n", cmd->cmdarg);
+ debug("cmd->arg: %08x\n", cmd->cmdarg);
writel(cmd->cmdarg, &host->reg->argument);
if (data)
@@ -165,7 +155,7 @@ static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
if (data)
flags |= (1 << 5);
- dbg("cmd: %d\n", cmd->cmdidx);
+ debug("cmd: %d\n", cmd->cmdidx);
writew((cmd->cmdidx << 8) | flags, &host->reg->cmdreg);
@@ -186,11 +176,11 @@ static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
if (mask & (1 << 16)) {
/* Timeout Error */
- dbg("timeout: %08x cmd %d\n", mask, cmd->cmdidx);
+ debug("timeout: %08x cmd %d\n", mask, cmd->cmdidx);
return TIMEOUT;
} else if (mask & (1 << 15)) {
/* Error Interrupt */
- dbg("error: %08x cmd %d\n", mask, cmd->cmdidx);
+ debug("error: %08x cmd %d\n", mask, cmd->cmdidx);
return -1;
}
@@ -206,7 +196,7 @@ static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
cmd->response[i] |=
readb(offset - 1);
}
- dbg("cmd->resp[%d]: %08x\n",
+ debug("cmd->resp[%d]: %08x\n",
i, cmd->response[i]);
}
} else if (cmd->resp_type & MMC_RSP_BUSY) {
@@ -223,10 +213,10 @@ static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
}
cmd->response[0] = readl(&host->reg->rspreg0);
- dbg("cmd->resp[0]: %08x\n", cmd->response[0]);
+ debug("cmd->resp[0]: %08x\n", cmd->response[0]);
} else {
cmd->response[0] = readl(&host->reg->rspreg0);
- dbg("cmd->resp[0]: %08x\n", cmd->response[0]);
+ debug("cmd->resp[0]: %08x\n", cmd->response[0]);
}
}
@@ -242,11 +232,11 @@ static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
return -1;
} else if (mask & (1 << 3)) {
/* DMA Interrupt */
- dbg("DMA end\n");
+ debug("DMA end\n");
break;
} else if (mask & (1 << 1)) {
/* Transfer Complete */
- dbg("r/w is done\n");
+ debug("r/w is done\n");
break;
}
}
@@ -288,7 +278,7 @@ static void mmc_change_clock(struct mmc_host *host, uint clock)
div = 2;
else
div = 1;
- dbg("div: %d\n", div);
+ debug("div: %d\n", div);
div >>= 1;
/*
@@ -325,7 +315,7 @@ static void mmc_set_ios(struct mmc *mmc)
unsigned char ctrl;
unsigned long val;
- dbg("set_ios: bus_width: %x, clock: %d\n", mmc->bus_width, mmc->clock);
+ debug("bus_width: %x, clock: %d\n", mmc->bus_width, mmc->clock);
/*
* SELCLKPADDS[17:16]