?? boot-from-nor.patch
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Index: u-boot/cpu/arm920t/start.S===================================================================--- u-boot.orig/cpu/arm920t/start.S+++ u-boot/cpu/arm920t/start.S@@ -202,6 +202,13 @@ #endif /* CONFIG_S3C2410_NAND_BOOT */ relocate: /* relocate U-Boot to RAM */+#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && defined(CONFIG_LL_INIT_NAND_ONLY)+ teq r0, #0 /* running at address 0 ? */+ bleq cpu_init_crit /* yes -> do low-level setup */+#endif /* !CONFIG_SKIP_LOWLEVEL_INIT && CONFIG_LL_INIT_NAND_ONLY */++ adr r0, _start /* the above may have clobbered r0 */+ ldr r1, _TEXT_BASE /* test if we run from flash or RAM */ cmp r0, r1 /* don't reloc during debug */ beq done_relocate?? 快捷鍵說明
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