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| -rw-r--r-- | arch/arm/cpu/arm926ejs/start.S | 9 | ||||
| -rw-r--r-- | doc/README.davinci | 9 |
2 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S index d164d6d6c..5e3074505 100644 --- a/arch/arm/cpu/arm926ejs/start.S +++ b/arch/arm/cpu/arm926ejs/start.S @@ -51,9 +51,18 @@ */ +#ifdef CONFIG_SYS_DV_NOR_BOOT_CFG .globl _start _start: +.globl _NOR_BOOT_CFG +_NOR_BOOT_CFG: + .word CONFIG_SYS_DV_NOR_BOOT_CFG b reset +#else +.globl _start +_start: + b reset +#endif #ifdef CONFIG_SPL_BUILD /* No exception handlers in preloader */ ldr pc, _hang diff --git a/doc/README.davinci b/doc/README.davinci index 0204372a2..5f1bdc836 100644 --- a/doc/README.davinci +++ b/doc/README.davinci @@ -139,3 +139,12 @@ http://www.spectrumdigital.com/product_info.php?cPath=37&products_id=214 7) TI DA850 EVM http://focus.ti.com/docs/prod/folders/print/omap-l138.html http://www.logicpd.com/products/development-kits/zoom-omap-l138-evm-development-kit + +Davinci special defines +======================= + +CONFIG_SYS_DV_NOR_BOOT_CFG: AM18xx based boards, booting in NOR Boot mode + need a "NOR Boot Configuration Word" stored + in the NOR Flash. This define adds this. + More Info about this, see: + spraba5a.pdf chapter 3.1 |