@@ -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
@@ -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
to add the "NOR Boot Configuration Word" on AM18xx based boards, define CONFIG_SYS_DV_NOR_BOOT_CFG. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> --- arch/arm/cpu/arm926ejs/start.S | 9 +++++++++ doc/README.davinci | 9 +++++++++ 2 files changed, 18 insertions(+), 0 deletions(-)