From db1fc7d28e8947c402149ded4597970fdb3e5571 Mon Sep 17 00:00:00 2001
From: "Ira W. Snyder" <iws@ovro.caltech.edu>
Date: Wed, 12 Sep 2012 14:17:35 -0700
Subject: mpc8308rdb: add support for eSDHC MMC controller

Add support for the onboard eSDHC MMC controller. The hardware on the
MPC8308RDB has the following errata:

- ESDHC111: manual asynchronous CMD12 is broken
- DMA is broken (PIO works)

Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>

[added include fsl_esdhc header to prevent implicit declarations of
fsl_esdhc_mmc_init() and fdt_fixup_esdhc()]

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
---
 board/freescale/mpc8308rdb/mpc8308rdb.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'board/freescale/mpc8308rdb')

diff --git a/board/freescale/mpc8308rdb/mpc8308rdb.c b/board/freescale/mpc8308rdb/mpc8308rdb.c
index b97cdc1..7e3fa1a 100644
--- a/board/freescale/mpc8308rdb/mpc8308rdb.c
+++ b/board/freescale/mpc8308rdb/mpc8308rdb.c
@@ -31,6 +31,7 @@
 #include <mpc83xx.h>
 #include <vsc7385.h>
 #include <netdev.h>
+#include <fsl_esdhc.h>
 #include <asm/io.h>
 #include <asm/fsl_serdes.h>
 #include <asm/fsl_mpc83xx_serdes.h>
@@ -66,6 +67,13 @@ void spi_cs_deactivate(struct spi_slave *slave)
 }
 #endif /* CONFIG_MPC8XXX_SPI */
 
+#ifdef CONFIG_FSL_ESDHC
+int board_mmc_init(bd_t *bd)
+{
+	return fsl_esdhc_mmc_init(bd);
+}
+#endif
+
 static u8 read_board_info(void)
 {
 	u8 val8;
@@ -173,6 +181,7 @@ void ft_board_setup(void *blob, bd_t *bd)
 {
 	ft_cpu_setup(blob, bd);
 	fdt_fixup_dr_usb(blob, bd);
+	fdt_fixup_esdhc(blob, bd);
 }
 #endif
 
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