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authorJerry Huang <Chang-Ming.Huang@freescale.com>2010-03-18 15:57:06 -0500
committerKumar Gala <galak@kernel.crashing.org>2010-04-07 00:01:11 -0500
commit48bb3bb5ac4dd21e931ae157caad6449bcb2d0d4 (patch)
treec5d04449f57b2ef4817a2b5e050d8437683fa1b1 /include/fsl_esdhc.h
parentcc4d1226585fa2544b5116702b02eacbb7aa48a1 (diff)
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fsl_esdhc: Add function to reset the eSDHC controller
To support multiple block read command we must set abort or use auto CMD12. If we booted from eSDHC controller neither of these are used and thus we need to reset the controller to allow multiple block read to function. Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/fsl_esdhc.h')
-rw-r--r--include/fsl_esdhc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/fsl_esdhc.h b/include/fsl_esdhc.h
index 57a08cd..5f02018 100644
--- a/include/fsl_esdhc.h
+++ b/include/fsl_esdhc.h
@@ -39,6 +39,7 @@
#define SYSCTL_PEREN 0x00000004
#define SYSCTL_HCKEN 0x00000002
#define SYSCTL_IPGEN 0x00000001
+#define SYSCTL_RSTA 0x01000000
#define IRQSTAT 0x0002e030
#define IRQSTAT_DMAE (0x10000000)