From b3168f4be86ef02905281ff7531960112e10cc7e Mon Sep 17 00:00:00 2001 From: Gerlando Falauto Date: Wed, 25 Jul 2012 06:23:48 +0000 Subject: kirkwood: implement kw_sdram_size_adjust Size of the SDRAM chips might differ between any two (otherwise identical) instances of the same board. So add a function kw_sdram_size_adjust() which reads out the current ram size for a given bank, and adjusts the Kirkwood's SDRAM window size register accordingly. Signed-off-by: Gerlando Falauto Signed-off-by: Holger Brunck cc: Prafulla Wadaskar cc: Valentin Longchamp --- arch/arm/include/asm/arch-kirkwood/cpu.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-kirkwood/cpu.h b/arch/arm/include/asm/arch-kirkwood/cpu.h index d28c51a..23783d5 100644 --- a/arch/arm/include/asm/arch-kirkwood/cpu.h +++ b/arch/arm/include/asm/arch-kirkwood/cpu.h @@ -159,6 +159,7 @@ void reset_cpu(unsigned long ignored); unsigned char get_random_hex(void); unsigned int kw_sdram_bar(enum memory_bank bank); unsigned int kw_sdram_bs(enum memory_bank bank); +void kw_sdram_size_adjust(enum memory_bank bank); int kw_config_adr_windows(void); void kw_config_gpio(unsigned int gpp0_oe_val, unsigned int gpp1_oe_val, unsigned int gpp0_oe, unsigned int gpp1_oe); -- cgit v1.1