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mpc5121: determine RAM size using get_ram_size()

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Configure CONFIG_SYS_MAX_RAM_SIZE address range in
DDR Local Access Window and determine the RAM size.
Fix DDR LAW afterwards using detected RAM size.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Anatolij Gustschin
2010-04-24 19:27:08 +02:00
committed by Wolfgang Denk
parent 5d937e8b59
commit b9947bbb08
4 changed files with 9 additions and 1 deletions
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1
include/configs/aria.h
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@@ -78,6 +78,7 @@
#define CONFIG_SYS_DDR_SIZE 256 /* MB */
#define CONFIG_SYS_DDR_BASE 0x00000000
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000
#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036

1
include/configs/mecp5123.h
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@@ -66,6 +66,7 @@
#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is sys memory*/
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000
#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036

1
include/configs/mpc5121ads.h
View File

@@ -85,6 +85,7 @@
#endif
#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000
#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036