Migrate CUSTOM_SYS_INIT_SP_ADDR to Kconfig using system-constants.h
- Make all users of CUSTOM_SYS_INIT_SP_ADDR reference SYS_INIT_SP_ADDR
- Introduce HAS_CUSTOM_SYS_INIT_SP_ADDR to allow for setting the stack
pointer directly, otherwise we use the common calculation.
- On some platforms that were using the standard calculation but did not
set CONFIG_SYS_INIT_RAM_SIZE / CONFIG_SYS_INIT_RAM_ADDR, set them.
- On a small number of platforms that were not subtracting
GENERATED_GBL_DATA_SIZE do so now via the standard calculation.
- CONFIG_SYS_INIT_SP_OFFSET is now widely unused, so remove it from most
board config header files.
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/powerpc/cpu/mpc83xx/start.S b/arch/powerpc/cpu/mpc83xx/start.S
index b136456..8a351b9 100644
--- a/arch/powerpc/cpu/mpc83xx/start.S
+++ b/arch/powerpc/cpu/mpc83xx/start.S
@@ -13,6 +13,7 @@
#include <asm-offsets.h>
#include <config.h>
#include <mpc83xx.h>
+#include <system-constants.h>
#include <ppc_asm.tmpl>
#include <ppc_defs.h>
@@ -229,8 +230,8 @@
/* set up the stack pointer in our newly created
* cache-ram; use r3 to keep the new SP for now to
* avoid overiding the SP it uselessly */
- lis r3, CONFIG_SYS_INIT_SP_ADDR@h
- ori r3, r3, CONFIG_SYS_INIT_SP_ADDR@l
+ lis r3, SYS_INIT_SP_ADDR@h
+ ori r3, r3, SYS_INIT_SP_ADDR@l
/* r4 = end of GD area */
addi r4, r3, GENERATED_GBL_DATA_SIZE