Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-11 07:34:31 +00:00
Code Issues Projects Releases Packages Wiki Activity

am33xx: Correct NON_SECURE_SRAM_START/END

Browse source 
Prior to Sricharan's cleanup of the boot parameter saving code, we
did not make use of NON_SECURE_SRAM_START on am33xx, so it wasn't a
problem that the address was pointing to the middle of our running SPL.
Correct to point to the base location of the download image area.
Increase CONFIG_SPL_TEXT_BASE to account for this scratch area being
used.  As part of correcting these tests, make use of the fact that
we've always been placing our stack outside of the download image area
(which is fine, once the downloaded image is run, ROM is gone) so
correct the max size test to be the ROM defined top of the download area
to where we link/load at.

Signed-off-by: Tom Rini <trini@ti.com>

---
Changes in v2:
- Fix typo noted by Peter Korsgaard
This commit is contained in:
Tom Rini 2013-05-31 10:48:03 -04:00
parent 0ac6db2631
commit 320d9746d3
4 changed files with 26 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
arch/arm/include/asm/arch-am33xx/omap.h
View file

@ -29,8 +29,8 @@
* at 0x40304000(EMU base) so that our code works for both EMU and GP
*/
#ifdef CONFIG_AM33XX
#define NON_SECURE_SRAM_START 0x40304000
#define NON_SECURE_SRAM_END 0x4030E000
#define NON_SECURE_SRAM_START 0x402F0400
#define NON_SECURE_SRAM_END 0x40310000
#elif defined(CONFIG_TI814X)
#define NON_SECURE_SRAM_START 0x40300000
#define NON_SECURE_SRAM_END 0x40320000

10
include/configs/am335x_evm.h
View file

@ -305,8 +305,14 @@
/* Defines for SPL */
#define CONFIG_SPL
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x402F0400
#define CONFIG_SPL_MAX_SIZE (101 * 1024)
/*
* 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).
* 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_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
#define CONFIG_SPL_BSS_START_ADDR 0x80000000

10
include/configs/igep0033.h
View file

@ -214,8 +214,14 @@
/* Defines for SPL */
#define CONFIG_SPL
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x402F0400
#define CONFIG_SPL_MAX_SIZE (101 * 1024)
/*
* 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).
* 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_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
#define CONFIG_SPL_BSS_START_ADDR 0x80000000

10
include/configs/pcm051.h
View file

@ -204,8 +204,14 @@
/* Defines for SPL */
#define CONFIG_SPL
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x402F0400
#define CONFIG_SPL_MAX_SIZE (101 * 1024)
/*
* 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).
* 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_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
#define CONFIG_SPL_BSS_START_ADDR 0x80000000