summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--board/freescale/mpc8569mds/mpc8569mds.c14
-rw-r--r--include/configs/MPC8569MDS.h4
2 files changed, 18 insertions, 0 deletions
diff --git a/board/freescale/mpc8569mds/mpc8569mds.c b/board/freescale/mpc8569mds/mpc8569mds.c
index 4612d16..56854ca 100644
--- a/board/freescale/mpc8569mds/mpc8569mds.c
+++ b/board/freescale/mpc8569mds/mpc8569mds.c
@@ -437,6 +437,11 @@ int board_mmc_init(bd_t *bd)
console_assign(stdin, "eserial1");
printf("Switched to UART1 (initial log has been printed to "
"UART0).\n");
+
+ clrsetbits_be32(&gur->plppar1, PLPPAR1_UART0_BIT_MASK,
+ PLPPAR1_ESDHC_4BITS_VAL);
+ clrsetbits_be32(&gur->plpdir1, PLPDIR1_UART0_BIT_MASK,
+ PLPDIR1_ESDHC_4BITS_VAL);
bcsr6 |= BCSR6_SD_CARD_4BITS;
} else {
printf("should be disabled.\n");
@@ -483,6 +488,15 @@ static void fdt_board_fixup_esdhc(void *blob, bd_t *bd)
break;
}
}
+
+ if (hwconfig_subarg_cmp("esdhc", "mode", "4-bits")) {
+ off = fdt_node_offset_by_compatible(blob, -1, "fsl,esdhc");
+ if (off < 0) {
+ printf("WARNING: could not find esdhc node\n");
+ return;
+ }
+ fdt_delprop(blob, off, "sdhci,1-bit-only");
+ }
}
#else
static inline void fdt_board_fixup_esdhc(void *blob, bd_t *bd) {}
diff --git a/include/configs/MPC8569MDS.h b/include/configs/MPC8569MDS.h
index 1e659e2..e16f0e1 100644
--- a/include/configs/MPC8569MDS.h
+++ b/include/configs/MPC8569MDS.h
@@ -277,6 +277,10 @@ extern unsigned long get_clock_freq(void);
#define PLPDIR1_I2C_BIT_MASK 0x0000000F
#define PLPDIR1_I2C2_VAL 0x0000000F
#define PLPDIR1_ESDHC_VAL 0x00000006
+#define PLPPAR1_UART0_BIT_MASK 0x00000fc0
+#define PLPPAR1_ESDHC_4BITS_VAL 0x00000a80
+#define PLPDIR1_UART0_BIT_MASK 0x00000fc0
+#define PLPDIR1_ESDHC_4BITS_VAL 0x00000a80
/*
* General PCI