diff options
author | Robin Getz <robin.getz@analog.com> | 2007-10-09 05:31:46 -0400 |
---|---|---|
committer | Bryan Wu <bryan.wu@analog.com> | 2007-10-09 05:31:46 -0400 |
commit | 337d390b3a9c1ce92a12bdb77b9ae6ded6273b12 (patch) | |
tree | 2c870e325162c3d1a66390fb6d6db3e92de9e2eb /arch/blackfin/mach-bf561/head.S | |
parent | ce3afa1c043ab3d4125671441a57353d80f5f6f7 (diff) |
Blackfin arch: Print out debug info, as early as possible
Print out debug info, as early as possible - even before the
kernel initializes the interrupt vectors. Now we can print out debug
messages almost anytime during the boot process.
Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin/mach-bf561/head.S')
-rw-r--r-- | arch/blackfin/mach-bf561/head.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf561/head.S b/arch/blackfin/mach-bf561/head.S index fd39891ae0fe..96a3d456fb6d 100644 --- a/arch/blackfin/mach-bf561/head.S +++ b/arch/blackfin/mach-bf561/head.S | |||
@@ -169,6 +169,12 @@ ENTRY(__start) | |||
169 | fp = sp; | 169 | fp = sp; |
170 | usp = sp; | 170 | usp = sp; |
171 | 171 | ||
172 | #ifdef CONFIG_EARLY_PRINTK | ||
173 | SP += -12; | ||
174 | call _init_early_exception_vectors; | ||
175 | SP += 12; | ||
176 | #endif | ||
177 | |||
172 | /* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */ | 178 | /* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */ |
173 | call _bf53x_relocate_l1_mem; | 179 | call _bf53x_relocate_l1_mem; |
174 | #if CONFIG_BFIN_KERNEL_CLOCK | 180 | #if CONFIG_BFIN_KERNEL_CLOCK |