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path: root/drivers/mmc/s5p_sdhci.c
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Diffstat (limited to 'drivers/mmc/s5p_sdhci.c')
-rw-r--r--drivers/mmc/s5p_sdhci.c42
1 files changed, 17 insertions, 25 deletions
diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c
index ccae4cc..2ff0ec2 100644
--- a/drivers/mmc/s5p_sdhci.c
+++ b/drivers/mmc/s5p_sdhci.c
@@ -65,17 +65,9 @@ static void s5p_sdhci_set_control_reg(struct sdhci_host *host)
sdhci_writel(host, ctrl, SDHCI_CONTROL2);
}
-int s5p_sdhci_init(u32 regbase, int index, int bus_width)
+static int s5p_sdhci_core_init(struct sdhci_host *host)
{
- struct sdhci_host *host = NULL;
- host = (struct sdhci_host *)malloc(sizeof(struct sdhci_host));
- if (!host) {
- printf("sdhci__host malloc fail!\n");
- return 1;
- }
-
host->name = S5P_NAME;
- host->ioaddr = (void *)regbase;
host->quirks = SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_BROKEN_VOLTAGE |
SDHCI_QUIRK_BROKEN_R1B | SDHCI_QUIRK_32BIT_DMA_ADDR |
@@ -85,15 +77,28 @@ int s5p_sdhci_init(u32 regbase, int index, int bus_width)
host->set_control_reg = &s5p_sdhci_set_control_reg;
host->set_clock = set_mmc_clk;
- host->index = index;
host->host_caps = MMC_MODE_HC;
- if (bus_width == 8)
+ if (host->bus_width == 8)
host->host_caps |= MMC_MODE_8BIT;
return add_sdhci(host, 52000000, 400000);
}
+int s5p_sdhci_init(u32 regbase, int index, int bus_width)
+{
+ struct sdhci_host *host = malloc(sizeof(struct sdhci_host));
+ if (!host) {
+ printf("sdhci__host malloc fail!\n");
+ return 1;
+ }
+ host->ioaddr = (void *)regbase;
+ host->index = index;
+ host->bus_width = bus_width;
+
+ return s5p_sdhci_core_init(host);
+}
+
#ifdef CONFIG_OF_CONTROL
struct sdhci_host sdhci_host[SDHCI_MAX_HOSTS];
@@ -126,20 +131,7 @@ static int do_sdhci_init(struct sdhci_host *host)
}
}
- host->name = S5P_NAME;
-
- host->quirks = SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_BROKEN_VOLTAGE |
- SDHCI_QUIRK_BROKEN_R1B | SDHCI_QUIRK_32BIT_DMA_ADDR |
- SDHCI_QUIRK_WAIT_SEND_CMD;
- host->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195;
- host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
-
- host->set_control_reg = &s5p_sdhci_set_control_reg;
- host->set_clock = set_mmc_clk;
-
- host->host_caps = MMC_MODE_HC;
-
- return add_sdhci(host, 52000000, 400000);
+ return s5p_sdhci_core_init(host);
}
static int sdhci_get_config(const void *blob, int node, struct sdhci_host *host)