summaryrefslogtreecommitdiff
path: root/arch/powerpc/include
diff options
context:
space:
mode:
authorYork Sun <yorksun@freescale.com>2013-06-25 11:37:49 -0700
committerYork Sun <yorksun@freescale.com>2013-08-09 12:41:40 -0700
commitd217a9ad01ee6557a0c47cfc745eef6890507bbb (patch)
tree7905c863e594930b7115b2e6d78a821f6205c79a /arch/powerpc/include
parentc63e137014cf148bc1d234128941dccee3d519ae (diff)
downloadu-boot-imx-d217a9ad01ee6557a0c47cfc745eef6890507bbb.zip
u-boot-imx-d217a9ad01ee6557a0c47cfc745eef6890507bbb.tar.gz
u-boot-imx-d217a9ad01ee6557a0c47cfc745eef6890507bbb.tar.bz2
powerpc/mpc85xx: Workaround for A-005812
Erratum A-005812 Incorrect reservation clearing in Write Shadow mode can result in invalid atomic operations. For u-boot, this erratum only impacts SoCs running in write shadow mode. Signed-off-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch/powerpc/include')
-rw-r--r--arch/powerpc/include/asm/config_mpc85xx.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h
index c3a3760..91fda7e 100644
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -368,6 +368,7 @@
#define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xf0000000
#define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
#define CONFIG_SYS_FSL_ERRATUM_A004849
+#define CONFIG_SYS_FSL_ERRATUM_A005812
#elif defined(CONFIG_PPC_P4080) /* also supports P4040 */
#define CONFIG_SYS_FSL_QORIQ_CHASSIS1
@@ -413,6 +414,7 @@
#define CONFIG_SYS_FSL_ERRATUM_A004849
#define CONFIG_SYS_FSL_ERRATUM_A004580
#define CONFIG_SYS_P4080_ERRATUM_PCIE_A003
+#define CONFIG_SYS_FSL_ERRATUM_A005812
#elif defined(CONFIG_PPC_P5020) /* also supports P5010 */
#define CONFIG_SYS_PPC64 /* 64-bit core */
@@ -474,6 +476,7 @@
#define CONFIG_SYS_FSL_ERRATUM_A004510
#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV 0x10
#define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xf0000000
+#define CONFIG_SYS_FSL_ERRATUM_A005812
#elif defined(CONFIG_BSC9131)
#define CONFIG_MAX_CPUS 1