#include <asm/arch/mmc.h>
#include <asm/arch/clk.h>
#include <errno.h>
-#ifdef CONFIG_OF_CONTROL
#include <asm/arch/pinmux.h>
-#endif
static char *S5P_NAME = "SAMSUNG SDHCI";
static void s5p_sdhci_set_control_reg(struct sdhci_host *host)
sdhci_writel(host, SDHCI_CTRL4_DRIVE_MASK(0x3), SDHCI_CONTROL4);
val = sdhci_readl(host, SDHCI_CONTROL2);
- val &= SDHCI_CTRL2_SELBASECLK_SHIFT;
+ val &= SDHCI_CTRL2_SELBASECLK_MASK(3);
val |= SDHCI_CTRL2_ENSTAASYNCCLR |
SDHCI_CTRL2_ENCMDCNFMSK |
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 |
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];
flag = host->bus_width == 8 ? PINMUX_FLAG_8BIT_MODE : PINMUX_FLAG_NONE;
dev_id = host->index + PERIPH_ID_SDMMC0;
- if (fdt_gpio_isvalid(&host->pwr_gpio)) {
- gpio_direction_output(host->pwr_gpio.gpio, 1);
+ if (dm_gpio_is_valid(&host->pwr_gpio)) {
+ dm_gpio_set_value(&host->pwr_gpio, 1);
err = exynos_pinmux_config(dev_id, flag);
if (err) {
debug("MMC not configured\n");
}
}
- if (fdt_gpio_isvalid(&host->cd_gpio)) {
- gpio_direction_output(host->cd_gpio.gpio, 0xf);
- if (gpio_get_value(host->cd_gpio.gpio))
+ if (dm_gpio_is_valid(&host->cd_gpio)) {
+ if (dm_gpio_get_value(&host->cd_gpio))
return -ENODEV;
err = exynos_pinmux_config(dev_id, flag);
}
}
- 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)
}
host->ioaddr = (void *)base;
- fdtdec_decode_gpio(blob, node, "pwr-gpios", &host->pwr_gpio);
- fdtdec_decode_gpio(blob, node, "cd-gpios", &host->cd_gpio);
+ gpio_request_by_name_nodev(blob, node, "pwr-gpios", 0, &host->pwr_gpio,
+ GPIOD_IS_OUT);
+ gpio_request_by_name_nodev(blob, node, "cd-gpios", 0, &host->cd_gpio,
+ GPIOD_IS_IN);
return 0;
}