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vexpress64: Juno: Declare all 8GB of RAM and make them visible to the kernel.

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Juno comes with 8GB RAM, but U-Boot only passes 2GB to the kernel.
Declare a secondary memory bank and set the sizes correctly.

Signed-off-by: Liviu Dudau <Liviu.Dudau@foss.arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
This commit is contained in:
Liviu Dudau
2015-10-19 11:08:31 +01:00
committed by Tom Rini
parent 2727f3bfba
commit 2d0cee1ca2
2 changed files with 11 additions and 1 deletions
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4
include/configs/vexpress_aemv8a.h
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@@ -168,11 +168,13 @@
#define CONFIG_SYS_LOAD_ADDR (V2M_BASE + 0x10000000)
/* Physical Memory Map */
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_NR_DRAM_BANKS 2
#define PHYS_SDRAM_1 (V2M_BASE) /* SDRAM Bank #1 */
#define PHYS_SDRAM_2 (0x880000000)
/* Top 16MB reserved for secure world use */
#define DRAM_SEC_SIZE 0x01000000
#define PHYS_SDRAM_1_SIZE 0x80000000 - DRAM_SEC_SIZE
#define PHYS_SDRAM_2_SIZE 0x180000000
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
/* Enable memtest */