The location of valid scratch space is dependent on SoC, so move that there. On OMAP4+ we continue to use SRAM_SCRATCH_SPACE_ADDR. On am33xx/ti814x we want to use what the ROM defines as "public stack" which is the area after our defined download image space. Correct the comment about and location of CONFIG_SPL_TEXT_BASE.

Signed-off-by: Tom Rini trini@ti.com --- arch/arm/include/asm/arch-am33xx/omap.h | 2 ++ arch/arm/include/asm/arch-omap4/omap.h | 1 + arch/arm/include/asm/arch-omap5/omap.h | 1 + arch/arm/include/asm/omap_common.h | 1 - include/configs/am335x_evm.h | 5 ++--- include/configs/igep0033.h | 5 ++--- include/configs/pcm051.h | 5 ++--- 7 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/arm/include/asm/arch-am33xx/omap.h b/arch/arm/include/asm/arch-am33xx/omap.h index db15159..e7576c1 100644 --- a/arch/arm/include/asm/arch-am33xx/omap.h +++ b/arch/arm/include/asm/arch-am33xx/omap.h @@ -31,8 +31,10 @@ #ifdef CONFIG_AM33XX #define NON_SECURE_SRAM_START 0x402F0400 #define NON_SECURE_SRAM_END 0x40310000 +#define SRAM_SCRATCH_SPACE_ADDR 0x4030C000 #elif defined(CONFIG_TI814X) #define NON_SECURE_SRAM_START 0x40300000 #define NON_SECURE_SRAM_END 0x40320000 +#define SRAM_SCRATCH_SPACE_ADDR 0x4031B800 #endif #endif diff --git a/arch/arm/include/asm/arch-omap4/omap.h b/arch/arm/include/asm/arch-omap4/omap.h index e9a6ffe..44353a4 100644 --- a/arch/arm/include/asm/arch-omap4/omap.h +++ b/arch/arm/include/asm/arch-omap4/omap.h @@ -141,6 +141,7 @@ struct s32ktimer { */ #define NON_SECURE_SRAM_START 0x40304000 #define NON_SECURE_SRAM_END 0x4030E000 /* Not inclusive */ +#define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START /* base address for indirect vectors (internal boot mode) */ #define SRAM_ROM_VECT_BASE 0x4030D000 #endif diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h index 4f43a90..04af227 100644 --- a/arch/arm/include/asm/arch-omap5/omap.h +++ b/arch/arm/include/asm/arch-omap5/omap.h @@ -188,6 +188,7 @@ struct s32ktimer { */ #define NON_SECURE_SRAM_START 0x40300000 #define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */ +#define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START /* base address for indirect vectors (internal boot mode) */ #define SRAM_ROM_VECT_BASE 0x4031F000

diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index ee7b188..baeef4e 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -591,7 +591,6 @@ static inline u32 omap_revision(void) /* * SRAM scratch space entries */ -#define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START #define OMAP_SRAM_SCRATCH_OMAP_REV SRAM_SCRATCH_SPACE_ADDR #define OMAP_SRAM_SCRATCH_EMIF_SIZE (SRAM_SCRATCH_SPACE_ADDR + 0x4) #define OMAP_SRAM_SCRATCH_EMIF_T_NUM (SRAM_SCRATCH_SPACE_ADDR + 0xC) diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index b286ffc..cd2c078 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -306,12 +306,11 @@ #define CONFIG_SPL #define CONFIG_SPL_FRAMEWORK /* - * Place the image at the start of the ROM defined image space and leave - * space for SRAM scratch entries (see arch/arm/include/omap_common.h). + * Place the image at the start of the ROM defined image space. * We limit our size to the ROM-defined downloaded image area, and use the * rest of the space for stack. */ -#define CONFIG_SPL_TEXT_BASE 0x402F0500 +#define CONFIG_SPL_TEXT_BASE 0x402F0400 #define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE) #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR

diff --git a/include/configs/igep0033.h b/include/configs/igep0033.h index afbd549..12f28f8 100644 --- a/include/configs/igep0033.h +++ b/include/configs/igep0033.h @@ -215,12 +215,11 @@ #define CONFIG_SPL #define CONFIG_SPL_FRAMEWORK /* - * Place the image at the start of the ROM defined image space and leave - * space for SRAM scratch entries (see arch/arm/include/omap_common.h). + * Place the image at the start of the ROM defined image space. * We limit our size to the ROM-defined downloaded image area, and use the * rest of the space for stack. */ -#define CONFIG_SPL_TEXT_BASE 0x402F0500 +#define CONFIG_SPL_TEXT_BASE 0x402F0400 #define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE) #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR

diff --git a/include/configs/pcm051.h b/include/configs/pcm051.h index 3480302..2ecd105 100644 --- a/include/configs/pcm051.h +++ b/include/configs/pcm051.h @@ -205,12 +205,11 @@ #define CONFIG_SPL #define CONFIG_SPL_FRAMEWORK /* - * Place the image at the start of the ROM defined image space and leave - * space for SRAM scratch entries (see arch/arm/include/omap_common.h). + * Place the image at the start of the ROM defined image space. * We limit our size to the ROM-defined downloaded image area, and use the * rest of the space for stack. */ -#define CONFIG_SPL_TEXT_BASE 0x402F0500 +#define CONFIG_SPL_TEXT_BASE 0x402F0400 #define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE) #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR