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| author | Jerry Huang <Chang-Ming.Huang@freescale.com> | 2010-03-18 15:57:06 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2010-04-07 00:01:11 -0500 |
| commit | 48bb3bb5ac4dd21e931ae157caad6449bcb2d0d4 (patch) | |
| tree | c5d04449f57b2ef4817a2b5e050d8437683fa1b1 /include/fsl_esdhc.h | |
| parent | cc4d1226585fa2544b5116702b02eacbb7aa48a1 (diff) | |
| download | talos-obmc-uboot-48bb3bb5ac4dd21e931ae157caad6449bcb2d0d4.tar.gz talos-obmc-uboot-48bb3bb5ac4dd21e931ae157caad6449bcb2d0d4.zip | |
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.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/fsl_esdhc.h b/include/fsl_esdhc.h index 57a08cd4c5..5f020187c2 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) |
