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Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/fsl_esdhc.c19
-rw-r--r--drivers/mmc/mmc.c3
-rw-r--r--drivers/mmc/omap3_mmc.c13
3 files changed, 24 insertions, 11 deletions
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index 8274af561..c6e9e6e78 100644
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -28,11 +28,13 @@
#include <config.h>
#include <common.h>
#include <command.h>
+#include <hwconfig.h>
#include <mmc.h>
#include <part.h>
#include <malloc.h>
#include <mmc.h>
#include <fsl_esdhc.h>
+#include <fdt_support.h>
#include <asm/io.h>
@@ -346,3 +348,20 @@ int fsl_esdhc_mmc_init(bd_t *bis)
{
return esdhc_initialize(bis);
}
+
+void fdt_fixup_esdhc(void *blob, bd_t *bd)
+{
+ const char *compat = "fsl,esdhc";
+ const char *status = "okay";
+
+ if (!hwconfig("esdhc")) {
+ status = "disabled";
+ goto out;
+ }
+
+ do_fixup_by_compat_u32(blob, compat, "clock-frequency",
+ gd->sdhc_clk, 1);
+out:
+ do_fixup_by_compat(blob, compat, "status", status,
+ strlen(status) + 1, 1);
+}
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 8c736ce49..b69ce152a 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -859,6 +859,9 @@ int mmc_init(struct mmc *mmc)
if (err)
return err;
+ mmc_set_bus_width(mmc, 1);
+ mmc_set_clock(mmc, 1);
+
/* Reset the Card */
err = mmc_go_idle(mmc);
diff --git a/drivers/mmc/omap3_mmc.c b/drivers/mmc/omap3_mmc.c
index e90db7ee3..9e09434c1 100644
--- a/drivers/mmc/omap3_mmc.c
+++ b/drivers/mmc/omap3_mmc.c
@@ -28,6 +28,7 @@
#include <mmc.h>
#include <part.h>
#include <i2c.h>
+#include <twl4030.h>
#include <asm/io.h>
#include <asm/arch/mmc.h>
@@ -58,21 +59,11 @@ block_dev_desc_t *mmc_get_dev(int dev)
return (block_dev_desc_t *) &mmc_blk_dev;
}
-void twl4030_mmc_config(void)
-{
- unsigned char data;
-
- data = DEV_GRP_P1;
- i2c_write(PWRMGT_ADDR_ID4, VMMC1_DEV_GRP, 1, &data, 1);
- data = VMMC1_VSEL_30;
- i2c_write(PWRMGT_ADDR_ID4, VMMC1_DEDICATED, 1, &data, 1);
-}
-
unsigned char mmc_board_init(void)
{
t2_t *t2_base = (t2_t *)T2_BASE;
- twl4030_mmc_config();
+ twl4030_power_mmc_init();
writel(readl(&t2_base->pbias_lite) | PBIASLITEPWRDNZ1 |
PBIASSPEEDCTRL0 | PBIASLITEPWRDNZ0,