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armv8/ls1043ardb: Add support for >2GB memory

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This patch also expose the complete DDR region(s) to Linux.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Shaohui Xie
2015-11-23 15:23:48 +08:00
committed by York Sun
parent a46b1852de
commit e994dddbbe
5 changed files with 22 additions and 4 deletions
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1
include/configs/ls1043a_common.h
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@@ -44,6 +44,7 @@
#define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000
#define CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY 0
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
#define CONFIG_SYS_DDR_BLOCK2_BASE 0x880000000ULL
#define CPU_RELEASE_ADDR secondary_boot_func

2
include/configs/ls1043ardb.h
View File

@@ -27,7 +27,7 @@
#define CONFIG_DIMM_SLOTS_PER_CTLR 1
/* Physical Memory Map */
#define CONFIG_CHIP_SELECTS_PER_CTRL 4
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_NR_DRAM_BANKS 2
#define CONFIG_SYS_SPD_BUS_NUM 0