[U-Boot] [PATCH] armv7: Move save_boot_params_default() to start.S

[Benoît Thébaudeau]

save_boot_params() is called by start.S, so move its default implementation to
this file too. This is also useful for boards willing to use nand_spl since
cpu.c is not built in this case.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau at advansee.com>
Cc: Albert Aribaud <albert.u.boot at aribaud.net>
---
 .../arch/arm/cpu/armv7/cpu.c                       |    7 -------
 .../arch/arm/cpu/armv7/start.S                     |    7 +++++++
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git u-boot-4d3c95f.orig/arch/arm/cpu/armv7/cpu.c u-boot-4d3c95f/arch/arm/cpu/armv7/cpu.c
index c6fa8ef..b0677f4 100644
--- u-boot-4d3c95f.orig/arch/arm/cpu/armv7/cpu.c
+++ u-boot-4d3c95f/arch/arm/cpu/armv7/cpu.c
@@ -37,13 +37,6 @@
 #include <asm/cache.h>
 #include <asm/armv7.h>
 
-void save_boot_params_default(u32 r0, u32 r1, u32 r2, u32 r3)
-{
-}
-
-void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3)
-	__attribute__((weak, alias("save_boot_params_default")));
-
 int cleanup_before_linux(void)
 {
 	/*
diff --git u-boot-4d3c95f.orig/arch/arm/cpu/armv7/start.S u-boot-4d3c95f/arch/arm/cpu/armv7/start.S
index aee27fd..6df9c91 100644
--- u-boot-4d3c95f.orig/arch/arm/cpu/armv7/start.S
+++ u-boot-4d3c95f/arch/arm/cpu/armv7/start.S
@@ -119,6 +119,13 @@ FIQ_STACK_START:
 IRQ_STACK_START_IN:
 	.word	0x0badc0de
 
+.globl save_boot_params_default
+save_boot_params_default:
+	mov	pc, lr
+
+.weak save_boot_params
+save_boot_params = save_boot_params_default
+
 /*
  * the actual reset code
  */