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mmc: exynos_dw-mmc: change debug message 

To debug more exactly, add the index for device.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
This commit is contained in:
Jaehoon Chung 2014-11-28 20:42:33 +09:00 committed by Pantelis Antoniou
parent edab723b47
commit dfcb683a31
1 changed files with 14 additions and 12 deletions
drivers/mmc
exynos_dw_mmc.c

26
drivers/mmc/exynos_dw_mmc.c
View File

@ -101,7 +101,7 @@ static int exynos_dwmci_core_init(struct dwmci_host *host, int index)
host->get_mmc_clk = exynos_dwmci_get_clk;
/* Add the mmc channel to be registered with mmc core */
if (add_dwmci(host, DWMMC_MAX_FREQ, DWMMC_MIN_FREQ)) {
debug("dwmmc%d registration failed\n", index);
printf("DWMMC%d registration failed\n", index);
return -1;
}
return 0;
@ -146,7 +146,7 @@ static int do_dwmci_init(struct dwmci_host *host)
flag = host->buswidth == 8 ? PINMUX_FLAG_8BIT_MODE : PINMUX_FLAG_NONE;
err = exynos_pinmux_config(host->dev_id, flag);
if (err) {
debug("DWMMC not configure\n");
printf("DWMMC%d not configure\n", index);
return err;
}
@ -162,21 +162,22 @@ static int exynos_dwmci_get_config(const void *blob, int node,
/* Extract device id for each mmc channel */
host->dev_id = pinmux_decode_periph_id(blob, node);
/* Get the bus width from the device node */
host->buswidth = fdtdec_get_int(blob, node, "samsung,bus-width", 0);
if (host->buswidth <= 0) {
debug("DWMMC: Can't get bus-width\n");
return -EINVAL;
}
host->dev_index = fdtdec_get_int(blob, node, "index", host->dev_id);
if (host->dev_index == host->dev_id)
host->dev_index = host->dev_id - PERIPH_ID_SDMMC0;
/* Get the bus width from the device node */
host->buswidth = fdtdec_get_int(blob, node, "samsung,bus-width", 0);
if (host->buswidth <= 0) {
printf("DWMMC%d: Can't get bus-width\n", host->dev_index);
return -EINVAL;
}
/* Set the base address from the device node */
base = fdtdec_get_addr(blob, node, "reg");
if (!base) {
debug("DWMMC: Can't get base address\n");
printf("DWMMC%d: Can't get base address\n", host->dev_index);
return -EINVAL;
}
host->ioaddr = (void *)base;
@ -184,7 +185,8 @@ static int exynos_dwmci_get_config(const void *blob, int node,
/* Extract the timing info from the node */
err = fdtdec_get_int_array(blob, node, "samsung,timing", timing, 3);
if (err) {
debug("Can't get sdr-timings for devider\n");
printf("DWMMC%d: Can't get sdr-timings for devider\n",
host->dev_index);
return -EINVAL;
}
@ -214,7 +216,7 @@ static int exynos_dwmci_process_node(const void *blob,
host = &dwmci_host[i];
err = exynos_dwmci_get_config(blob, node, host);
if (err) {
debug("%s: failed to decode dev %d\n", __func__, i);
printf("%s: failed to decode dev %d\n", __func__, i);
return err;
}