From de14a5a95c14b0a5349c430ea35b8b07975f7ce5 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Sun, 3 Apr 2022 00:05:09 +0200
Subject: [PATCH] powerpc: mpc85xx: Rename _start_e500 symbol to _start
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The real entry point is _start_e500. There is no _start symbol at all. So
rename _start_e500 to _start for convension that _start symbol is used as
entry point.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
---
arch/powerpc/cpu/mpc85xx/resetvec.S | 2 +-
arch/powerpc/cpu/mpc85xx/start.S | 4 ++--
arch/powerpc/cpu/mpc85xx/u-boot.lds | 2 +-
doc/README.mpc85xx | 4 ++--
4 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/powerpc/cpu/mpc85xx/resetvec.S b/arch/powerpc/cpu/mpc85xx/resetvec.S
index 29555d4a00..9a552f6624 100644
--- a/arch/powerpc/cpu/mpc85xx/resetvec.S
+++ b/arch/powerpc/cpu/mpc85xx/resetvec.S
@@ -1,2 +1,2 @@
.section .resetvec,"ax"
- b _start_e500
+ b _start
diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S
index 07e855e89b..2b2ad97359 100644
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@@ -70,9 +70,9 @@
*/
.section .bootpg,"ax"
- .globl _start_e500
+ .globl _start
-_start_e500:
+_start:
/* Enable debug exception */
li r1,MSR_DE
mtmsr r1
diff --git a/arch/powerpc/cpu/mpc85xx/u-boot.lds b/arch/powerpc/cpu/mpc85xx/u-boot.lds
index 22bbac51aa..17a0e631ca 100644
--- a/arch/powerpc/cpu/mpc85xx/u-boot.lds
+++ b/arch/powerpc/cpu/mpc85xx/u-boot.lds
@@ -16,7 +16,7 @@
#endif
OUTPUT_ARCH(powerpc)
-ENTRY(_start_e500)
+ENTRY(_start)
PHDRS
{
diff --git a/doc/README.mpc85xx b/doc/README.mpc85xx
index 8464e7f4d8..3c6ebbdb0e 100644
--- a/doc/README.mpc85xx
+++ b/doc/README.mpc85xx
@@ -45,7 +45,7 @@ Note: Sequence number is in order of execution
A) defined(CONFIG_SYS_RAMBOOT) i.e. SD, SPI, NAND RAMBOOT & NAND_SPL boot
1) TLB entry to overcome e500 v1/v2 debug restriction
- Location : Label "_start_e500"
+ Location : Label "_start"
TLB Entry : CONFIG_SYS_PPC_E500_DEBUG_TLB
EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_MONITOR_BASE
Properties : 256K, AS0, I, IPROT
@@ -91,7 +91,7 @@ A) defined(CONFIG_SYS_RAMBOOT) i.e. SD, SPI, NAND RAMBOOT & NAND_SPL boot
B) !defined(CONFIG_SYS_RAMBOOT) i.e. NOR boot
1) TLB entry to overcome e500 v1/v2 debug restriction
- Location : Label "_start_e500"
+ Location : Label "_start"
TLB Entry : CONFIG_SYS_PPC_E500_DEBUG_TLB
#if defined(CONFIG_NXP_ESBC)
EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_PBI_FLASH_WINDOW
--
2.39.5