/*
- * U-boot - x86 Startup Code
+ * U-Boot - x86 Startup Code
*
* (C) Copyright 2008-2011
* Graeme Russ, <graeme.russ@gmail.com>
#include <asm/processor.h>
#include <asm/processor-flags.h>
#include <generated/generic-asm-offsets.h>
+#include <generated/asm-offsets.h>
.section .text
.code32
jmp car_init
.globl car_init_ret
car_init_ret:
+#ifndef CONFIG_HAVE_FSP
/*
* We now have CONFIG_SYS_CAR_SIZE bytes of Cache-As-RAM (or SRAM,
* or fully initialised SDRAM - we really don't care which)
#ifdef CONFIG_DCACHE_RAM_MRC_VAR_SIZE
subl $CONFIG_DCACHE_RAM_MRC_VAR_SIZE, %esp
#endif
+#else
+ /*
+ * When we get here after car_init, esp points to a temporary stack
+ * and esi holds the HOB list address returned by the FSP.
+ */
+#endif
/* Reserve space on stack for global data */
subl $GENERATED_GBL_DATA_SIZE, %esp
movl %esp, %edi
rep stosb
+#ifdef CONFIG_HAVE_FSP
+ /* Store HOB list */
+ movl %esp, %edx
+ addl $GD_HOB_LIST, %edx
+ movl %esi, (%edx)
+#endif
+
/* Setup first parameter to setup_gdt, pointer to global_data */
movl %esp, %eax