summaryrefslogtreecommitdiff
path: root/arch/powerpc
diff options
context:
space:
mode:
authorJerry Huang <Chang-Ming.Huang@freescale.com>2011-01-06 23:42:19 -0600
committerKumar Gala <galak@kernel.crashing.org>2011-01-14 01:32:22 -0600
commitd621da0066dff92a76ca3c6fb031a7f823a811f3 (patch)
tree4ec744b969d1a05484e041f60ba7e3eaf66d1f6a /arch/powerpc
parent28a096e7f25d43824618d210b5b20b1961b94d79 (diff)
downloadu-boot-imx-d621da0066dff92a76ca3c6fb031a7f823a811f3.zip
u-boot-imx-d621da0066dff92a76ca3c6fb031a7f823a811f3.tar.gz
u-boot-imx-d621da0066dff92a76ca3c6fb031a7f823a811f3.tar.bz2
fsl_esdhc: Add the workaround for erratum ESDHC111 (enable on P4080)
Do not issue a manual asynchronous CMD12. Instead, use a (software) synchronous CMD12 or AUTOCMD12 to abort data transfer. Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/cpu/mpc85xx/cmd_errata.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
index 2d32532..0c4820c 100644
--- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c
+++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2010 Freescale Semiconductor, Inc.
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -50,6 +50,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
#if defined(CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN)
puts("Work-around for DDR MSYNC_IN Erratum enabled\n");
#endif
+#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC111)
+ puts("Work-around for Erratum ESDHC111 enabled\n");
+#endif
return 0;
}