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-rw-r--r--board/freescale/mpc837xerdb/mpc837xerdb.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/board/freescale/mpc837xerdb/mpc837xerdb.c b/board/freescale/mpc837xerdb/mpc837xerdb.c
index a4a1927..c5c2e40 100644
--- a/board/freescale/mpc837xerdb/mpc837xerdb.c
+++ b/board/freescale/mpc837xerdb/mpc837xerdb.c
@@ -13,12 +13,14 @@
*/
#include <common.h>
+#include <hwconfig.h>
#include <i2c.h>
#include <asm/io.h>
#include <asm/fsl_serdes.h>
#include <fdt_support.h>
#include <spd_sdram.h>
#include <vsc7385.h>
+#include <fsl_esdhc.h>
#if defined(CONFIG_SYS_DRAM_TEST)
int
@@ -166,6 +168,21 @@ int board_early_init_f(void)
return 0;
}
+#ifdef CONFIG_FSL_ESDHC
+int board_mmc_init(bd_t *bd)
+{
+ struct immap __iomem *im = (struct immap __iomem *)CONFIG_SYS_IMMR;
+
+ if (!hwconfig("esdhc"))
+ return 0;
+
+ clrsetbits_be32(&im->sysconf.sicrl, SICRL_USB_B, SICRL_USB_B_SD);
+ clrsetbits_be32(&im->sysconf.sicrh, SICRH_SPI, SICRH_SPI_SD);
+
+ return fsl_esdhc_mmc_init(bd);
+}
+#endif
+
/*
* Miscellaneous late-boot configurations
*
@@ -195,5 +212,6 @@ void ft_board_setup(void *blob, bd_t *bd)
#endif
ft_cpu_setup(blob, bd);
fdt_fixup_dr_usb(blob, bd);
+ fdt_fixup_esdhc(blob, bd);
}
#endif /* CONFIG_OF_BOARD_SETUP */