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author | Michael Hennerich <michael.hennerich@analog.com> | 2008-07-14 10:51:57 +0200 |
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committer | Bryan Wu <cooloney@kernel.org> | 2008-07-14 10:51:57 +0200 |
commit | 68e2fc78e5055740126df8eab0d31005495756c9 (patch) | |
tree | 0d43976ff1d3ae8535445f9bcb1687f657f33337 /arch/blackfin/mach-bf548/head.S | |
parent | Blackfin arch: Fix bug - do not overflow the buffer given to us which tends t... (diff) | |
download | linux-68e2fc78e5055740126df8eab0d31005495756c9.tar.xz linux-68e2fc78e5055740126df8eab0d31005495756c9.zip |
Blackfin arch: Fix bug - Kernel does not boot if re-program clocks
Don't write conflicting data to EBIU_SDBCTL after the SDRAM is
configured. This can cause data corruption, since we might change SDRAM
row and column addressing modes.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/mach-bf548/head.S')
-rw-r--r-- | arch/blackfin/mach-bf548/head.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/blackfin/mach-bf548/head.S b/arch/blackfin/mach-bf548/head.S index f7191141a3ce..06b9178cfcfe 100644 --- a/arch/blackfin/mach-bf548/head.S +++ b/arch/blackfin/mach-bf548/head.S @@ -31,7 +31,7 @@ #include <linux/init.h> #include <asm/blackfin.h> #include <asm/trace.h> -#if CONFIG_BFIN_KERNEL_CLOCK +#ifdef CONFIG_BFIN_KERNEL_CLOCK #include <asm/mach-common/clocks.h> #include <asm/mach/mem_init.h> #endif @@ -130,7 +130,7 @@ ENTRY(__start) /* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */ call _bf53x_relocate_l1_mem; -#if CONFIG_BFIN_KERNEL_CLOCK +#ifdef CONFIG_BFIN_KERNEL_CLOCK call _start_dma_code; #endif /* Code for initializing Async memory banks */ @@ -288,7 +288,7 @@ ENDPROC(_real_start) __FINIT .section .l1.text -#if CONFIG_BFIN_KERNEL_CLOCK +#ifdef CONFIG_BFIN_KERNEL_CLOCK ENTRY(_start_dma_code) /* Enable PHY CLK buffer output */ |