[U-Boot] [PATCH 10/11] arm/pxa: fix sdram memory layout for vpac270
Marek Vasut
marek.vasut at gmail.com
Thu Aug 26 13:50:36 CEST 2010
Dne Čt 26. srpna 2010 12:55:45 Mikhail Kshevetskiy napsal(a):
> The board have only 128 Mb of memory and only two first memory banks are
> used. Also remove unneeded CONFIG_SYS_DRAM_SIZE constant and set default
> load address to be in sdram.
>
> PS: This patch should not go upstream at this point as it specific
> to my revision of voipac
See my comment on previous patch. Does it work for you?
>
> Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy at gmail.com>
> ---
> include/configs/vpac270.h | 17 ++++++++++-------
> 1 files changed, 10 insertions(+), 7 deletions(-)
>
> diff --git a/include/configs/vpac270.h b/include/configs/vpac270.h
> index c92eb40..b04d1e8 100644
> --- a/include/configs/vpac270.h
> +++ b/include/configs/vpac270.h
> @@ -166,19 +166,22 @@
> /*
> * DRAM Map
> */
> -#define CONFIG_NR_DRAM_BANKS 2 /* We have 2
banks of DRAM */
> -#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1
*/
> -#define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */
> -#define PHYS_SDRAM_2 0x80000000 /* SDRAM Bank #2
*/
> -#define PHYS_SDRAM_2_SIZE 0x08000000 /* 128 MB */
> +#define CONFIG_NR_DRAM_BANKS 4 /* We have 2 banks of
DRAM */
> +#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
> +#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
> +#define PHYS_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */
> +#define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */
> +#define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */
> +#define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */
> +#define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */
> +#define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 MB */
>
> #define CONFIG_SYS_DRAM_BASE 0xa0000000 /* CS0 */
> -#define CONFIG_SYS_DRAM_SIZE 0x10000000 /* 256 MB DRAM
*/
>
> #define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */
> #define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in
DRAM */
>
> -#define CONFIG_SYS_LOAD_ADDR (0x5c000000)
> +#define CONFIG_SYS_LOAD_ADDR 0xa0000000
>
> /*
> * NOR FLASH
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