[U-Boot] [PATCH] powerpc/mpc85xx:Add debugger support for P1010 and P1014
Prabhakar Kushwaha
prabhakar at freescale.com
Wed Apr 25 10:26:20 CEST 2012
P1010 and P1014 SoC has e500v2 processor.
And Freescale's e500v1 and e500v2 cores (used in mpc85xx chips) have some
restrictions on external debugging (JTAG).
So define CONFIG_SYS_PPC_E500_DEBUG_TLB to enable a temporary TLB entry to be
used during boot to work around the limitations.
Please refer doc/README.mpc85xx for more information
Signed-off-by: Radu Lazarescu <radu.lazarescu at freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
---
arch/powerpc/include/asm/config_mpc85xx.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h
index 8654625..5a70be7 100644
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -107,6 +107,7 @@
#define CONFIG_MAX_CPUS 1
#define CONFIG_FSL_SDHC_V2_3
#define CONFIG_SYS_FSL_NUM_LAWS 12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB 3
#define CONFIG_TSECV2
#define CONFIG_SYS_FSL_SEC_COMPAT 4
#define CONFIG_FSL_SATA_V2
@@ -160,6 +161,7 @@
#define CONFIG_MAX_CPUS 1
#define CONFIG_FSL_SDHC_V2_3
#define CONFIG_SYS_FSL_NUM_LAWS 12
+#define CONFIG_SYS_PPC_E500_DEBUG_TLB 3
#define CONFIG_TSECV2
#define CONFIG_SYS_FSL_SEC_COMPAT 4
#define CONFIG_FSL_SATA_V2
--
1.7.5.4
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