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authorRobin Getz <robin.getz@analog.com>2007-10-09 05:31:46 -0400
committerBryan Wu <bryan.wu@analog.com>2007-10-09 05:31:46 -0400
commit337d390b3a9c1ce92a12bdb77b9ae6ded6273b12 (patch)
tree2c870e325162c3d1a66390fb6d6db3e92de9e2eb /arch/blackfin/mach-bf533/head.S
parentce3afa1c043ab3d4125671441a57353d80f5f6f7 (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-bf533/head.S')
-rw-r--r--arch/blackfin/mach-bf533/head.S6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf533/head.S b/arch/blackfin/mach-bf533/head.S
index fa6dc0d8593b..1ded945a6fa0 100644
--- a/arch/blackfin/mach-bf533/head.S
+++ b/arch/blackfin/mach-bf533/head.S
@@ -181,6 +181,12 @@ ENTRY(__start)
181 fp = sp; 181 fp = sp;
182 usp = sp; 182 usp = sp;
183 183
184#ifdef CONFIG_EARLY_PRINTK
185 SP += -12;
186 call _init_early_exception_vectors;
187 SP += 12;
188#endif
189
184 /* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */ 190 /* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */
185 call _bf53x_relocate_l1_mem; 191 call _bf53x_relocate_l1_mem;
186#if CONFIG_BFIN_KERNEL_CLOCK 192#if CONFIG_BFIN_KERNEL_CLOCK