From 755c7d9a6179ffb15829da34cbc818d7fb4de558 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 2 Feb 2016 21:11:28 +0900 Subject: ARM: uniphier: change stack pointer address for SPL No special reason for the current stack address 0x0ff08000. Change it to 0x00100000 to simplify the init_page_table. There are two types of SoCs in terms of the load address of SPL. [1] PH1-sLD3, PH1-LD4, PH1-sLD8 SPL is loaded at 0x00040000-0x0004ffff [2] PH1-Pro4, PH1-Pro5, ProXstream2, PH1-LD6b SPL is loaded at 0x00100000-0x0010ffff The new stack area (0x000f8000-0x00100000) should be safe for all the cases. Signed-off-by: Masahiro Yamada --- arch/arm/mach-uniphier/init_page_table.S | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'arch/arm/mach-uniphier') diff --git a/arch/arm/mach-uniphier/init_page_table.S b/arch/arm/mach-uniphier/init_page_table.S index 2d3ad15c6e..4ed2656ee9 100644 --- a/arch/arm/mach-uniphier/init_page_table.S +++ b/arch/arm/mach-uniphier/init_page_table.S @@ -13,15 +13,12 @@ #define DEVICE 0x00002002 /* Non-shareable Device */ #define NORMAL 0x0000000e /* Normal Memory Write-Back, No Write-Allocate */ -#define TEXT_SECTION ((CONFIG_SPL_TEXT_BASE) >> (SECTION_SHIFT)) -#define STACK_SECTION ((CONFIG_SPL_STACK) >> (SECTION_SHIFT)) - .section ".rodata" .align 14 ENTRY(init_page_table) section = 0 .rept NR_SECTIONS - .if section == 0 || section == 1 || section == STACK_SECTION + .if section == 0 || section == 1 attr = NORMAL .else attr = DEVICE -- cgit v1.2.1