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authorAnton Vorontsov <avorontsov@ru.mvista.com>2009-06-10 00:25:29 +0400
committerWolfgang Denk <wd@denx.de>2009-07-16 22:24:06 +0200
commitb33433a63fe08c9e723ea15a7c7c7143bf527c6d (patch)
treeec16d0a8649862b41c26fcc07374350e53077a5d /include/fsl_esdhc.h
parent93f9dcf9e8b8182e97aeb7965c687176cbd0b933 (diff)
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fsl_esdhc: Add device tree fixups
This patch implements fdt_fixup_esdhc() function that is used to fixup the device tree. The function adds status = "disabled" propery if esdhc pins muxed away, otherwise it fixups clock-frequency for esdhc nodes. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Kim Phillips <kim.phillips@freescale.com>
Diffstat (limited to 'include/fsl_esdhc.h')
-rw-r--r--include/fsl_esdhc.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/fsl_esdhc.h b/include/fsl_esdhc.h
index 0a5c5d6..89b8304 100644
--- a/include/fsl_esdhc.h
+++ b/include/fsl_esdhc.h
@@ -26,6 +26,8 @@
#ifndef __FSL_ESDHC_H__
#define __FSL_ESDHC_H__
+#include <asm/errno.h>
+
/* FSL eSDHC-specific constants */
#define SYSCTL 0x0002e02c
#define SYSCTL_INITA 0x08000000
@@ -140,6 +142,12 @@
#define ESDHC_HOSTCAPBLT_DMAS 0x00400000
#define ESDHC_HOSTCAPBLT_HSS 0x00200000
+#ifdef CONFIG_FSL_ESDHC
int fsl_esdhc_mmc_init(bd_t *bis);
+void fdt_fixup_esdhc(void *blob, bd_t *bd);
+#else
+static inline int fsl_esdhc_mmc_init(bd_t *bis) { return -ENOSYS; }
+static inline void fdt_fixup_esdhc(void *blob, bd_t *bd) {}
+#endif /* CONFIG_FSL_ESDHC */
#endif /* __FSL_ESDHC_H__ */