Re: [PATCH] vexpress64_fvp: Set DRAM to 4G to match with kernel devicetree

[Tom Rini]

On Mon, Feb 15, 2021 at 07:27:57AM +, Diego Sueiro wrote:

> Currently, the kernel devicetree is setting the DRAM size to ~4G.
> 
> Signed-off-by: Diego Sueiro 

Applied to u-boot/master, thanks!

-- 
Tom


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[PATCH] vexpress64_fvp: Set DRAM to 4G to match with kernel devicetree

[Diego Sueiro]

Currently, the kernel devicetree is setting the DRAM size to ~4G.

Signed-off-by: Diego Sueiro 
---
 configs/vexpress_aemv8a_semi_defconfig | 2 +-
 include/configs/vexpress_aemv8a.h  | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/configs/vexpress_aemv8a_semi_defconfig 
b/configs/vexpress_aemv8a_semi_defconfig
index a26137ef5d..2ecb7762ce 100644
--- a/configs/vexpress_aemv8a_semi_defconfig
+++ b/configs/vexpress_aemv8a_semi_defconfig
@@ -2,7 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_VEXPRESS64_BASE_FVP=y
 CONFIG_SYS_TEXT_BASE=0x8800
 CONFIG_SYS_MALLOC_F_LEN=0x2000
-CONFIG_NR_DRAM_BANKS=1
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_MEMTEST_START=0x8000
 CONFIG_SYS_MEMTEST_END=0xff00
 CONFIG_ENV_SIZE=0x4
diff --git a/include/configs/vexpress_aemv8a.h 
b/include/configs/vexpress_aemv8a.h
index 566bee5b87..f1490a86b9 100644
--- a/include/configs/vexpress_aemv8a.h
+++ b/include/configs/vexpress_aemv8a.h
@@ -117,6 +117,9 @@
 #ifdef CONFIG_TARGET_VEXPRESS64_JUNO
 #define PHYS_SDRAM_2   (0x88000)
 #define PHYS_SDRAM_2_SIZE  0x18000
+#elif CONFIG_TARGET_VEXPRESS64_BASE_FVP && CONFIG_NR_DRAM_BANKS == 2
+#define PHYS_SDRAM_2   (0x88000)
+#define PHYS_SDRAM_2_SIZE  0x8000
 #endif
 
 /* Enable memtest */
-- 
2.17.1