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authorPo Liu <po.liu@freescale.com>2014-01-10 10:10:58 +0800
committerYork Sun <yorksun@freescale.com>2014-01-21 13:42:01 -0800
commit6609916efb74724e53db368dd48bfb290d4d9f4c (patch)
treeb3fabb33b4de7f9db70eaa148d760bcb5416f193 /arch/powerpc/cpu/mpc85xx
parent76356eb57cdf607d4e77dd57cd0449d7f5b7bdab (diff)
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powerpc:mpc85xx: Add ifc nand boot support for TPL/SPL
Using the TPL method for nand boot by sram was already supported. Here add some code for mpc85xx ifc nand boot. - For ifc, elbc, esdhc, espi, all need the SPL without section .resetvec. - Use a clear function name for nand spl boot. - Add CONFIG_SPL_DRIVERS_MISC_SUPPORT to compile the fsl_ifc.c in spl/Makefile; Signed-off-by: Po Liu <Po.Liu@freescale.com> Acked-by: Scott Wood <scottwood@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx')
-rw-r--r--arch/powerpc/cpu/mpc85xx/u-boot-spl.lds15
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds b/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
index bc13267..acaa093 100644
--- a/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
+++ b/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
@@ -57,7 +57,14 @@ SECTIONS
. = ALIGN(8);
__init_begin = .;
__init_end = .;
-/* FIXME for non-NAND SPL */
+
+/* For ifc, elbc, esdhc, espi, all need the SPL without section .resetvec */
+#ifdef CONFIG_SYS_MPC85XX_NO_RESETVEC
+ .bootpg ADDR(.text) - 0x1000 :
+ {
+ KEEP(*(.bootpg))
+ } :text = 0xffff
+#else
#if defined(CONFIG_FSL_IFC) /* Restrict bootpg at 4K boundry for IFC */
.bootpg ADDR(.text) + 0x1000 :
{
@@ -69,12 +76,6 @@ SECTIONS
#else
#error unknown NAND controller
#endif
-#ifdef CONFIG_SYS_MPC85XX_NO_RESETVEC
- .bootpg ADDR(.text) - 0x1000 :
- {
- KEEP(*(.bootpg))
- } :text = 0xffff
-#else
.resetvec ADDR(.text) + RESET_VECTOR_OFFSET : {
KEEP(*(.resetvec))
} = 0xffff