diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/sdhci.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index 46ae9cb..1e86b92 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -24,7 +24,8 @@ static void sdhci_reset(struct sdhci_host *host, u8 mask) sdhci_writeb(host, mask, SDHCI_SOFTWARE_RESET); while (sdhci_readb(host, SDHCI_SOFTWARE_RESET) & mask) { if (timeout == 0) { - printf("Reset 0x%x never completed.\n", (int)mask); + printf("%s: Reset 0x%x never completed.\n", + __func__, (int)mask); return; } timeout--; @@ -79,7 +80,8 @@ static int sdhci_transfer_data(struct sdhci_host *host, struct mmc_data *data, do { stat = sdhci_readl(host, SDHCI_INT_STATUS); if (stat & SDHCI_INT_ERROR) { - printf("Error detected in status(0x%X)!\n", stat); + printf("%s: Error detected in status(0x%X)!\n", + __func__, stat); return -1; } if (stat & rdy) { @@ -102,7 +104,7 @@ static int sdhci_transfer_data(struct sdhci_host *host, struct mmc_data *data, if (timeout-- > 0) udelay(10); else { - printf("Transfer data timeout\n"); + printf("%s: Transfer data timeout\n", __func__); return -1; } } while (!(stat & SDHCI_INT_DATA_END)); @@ -147,7 +149,7 @@ int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd, while (sdhci_readl(host, SDHCI_PRESENT_STATE) & mask) { if (time >= cmd_timeout) { - printf("MMC: %d busy ", mmc_dev); + printf("%s: MMC: %d busy ", __func__, mmc_dev); if (2 * cmd_timeout <= CONFIG_SDHCI_CMD_MAX_TIMEOUT) { cmd_timeout += cmd_timeout; printf("timeout increasing to: %u ms.\n", @@ -179,7 +181,7 @@ int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd, if (data) flags |= SDHCI_CMD_DATA; - /*Set Transfer mode regarding to data flag*/ + /* Set Transfer mode regarding to data flag */ if (data != 0) { sdhci_writeb(host, 0xe, SDHCI_TIMEOUT_CONTROL); mode = SDHCI_TRNS_BLK_CNT_EN; @@ -230,7 +232,7 @@ int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd, if (host->quirks & SDHCI_QUIRK_BROKEN_R1B) return 0; else { - printf("Timeout for status update!\n"); + printf("%s: Timeout for status update!\n", __func__); return TIMEOUT; } } @@ -307,7 +309,8 @@ static int sdhci_set_clock(struct mmc *mmc, unsigned int clock) while (!((clk = sdhci_readw(host, SDHCI_CLOCK_CONTROL)) & SDHCI_CLOCK_INT_STABLE)) { if (timeout == 0) { - printf("Internal clock never stabilised.\n"); + printf("%s: Internal clock never stabilised.\n", + __func__); return -1; } timeout--; @@ -397,7 +400,8 @@ int sdhci_init(struct mmc *mmc) if ((host->quirks & SDHCI_QUIRK_32BIT_DMA_ADDR) && !aligned_buffer) { aligned_buffer = memalign(8, 512*1024); if (!aligned_buffer) { - printf("Aligned buffer alloc failed!!!"); + printf("%s: Aligned buffer alloc failed!!!\n", + __func__); return -1; } } @@ -418,8 +422,8 @@ int sdhci_init(struct mmc *mmc) } /* Enable only interrupts served by the SD controller */ - sdhci_writel(host, SDHCI_INT_DATA_MASK | SDHCI_INT_CMD_MASK - , SDHCI_INT_ENABLE); + sdhci_writel(host, SDHCI_INT_DATA_MASK | SDHCI_INT_CMD_MASK, + SDHCI_INT_ENABLE); /* Mask all sdhci interrupt sources */ sdhci_writel(host, 0x0, SDHCI_SIGNAL_ENABLE); @@ -433,7 +437,7 @@ int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk) mmc = malloc(sizeof(struct mmc)); if (!mmc) { - printf("mmc malloc fail!\n"); + printf("%s: mmc malloc fail!\n", __func__); return -1; } @@ -450,7 +454,8 @@ int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk) caps = sdhci_readl(host, SDHCI_CAPABILITIES); #ifdef CONFIG_MMC_SDMA if (!(caps & SDHCI_CAN_DO_SDMA)) { - printf("Your controller don't support sdma!!\n"); + printf("%s: Your controller doesn't support SDMA!!\n", + __func__); return -1; } #endif @@ -467,7 +472,8 @@ int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk) mmc->f_max *= 1000000; } if (mmc->f_max == 0) { - printf("Hardware doesn't specify base clock frequency\n"); + printf("%s: Hardware doesn't specify base clock frequency\n", + __func__); return -1; } if (min_clk) |