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arch: arm: mpu: add support for 640k SRAM

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The STM32L4+ parts have 640k of SRAM.

Signed-off-by: Pushpal Sidhu <psidhu.devel@gmail.com>
This commit is contained in:
Pushpal Sidhu 2017-12-07 14:03:07 -08:00 • committed by Anas Nashif
commit 3ed0375c8d
1 changed files with 4 additions and 0 deletions
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4
soc/arm/st_stm32/common/arm_mpu_mem_cfg.h
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@ -73,6 +73,10 @@
#define REGION_SRAM_0_SIZE REGION_256K #define REGION_SRAM_0_SIZE REGION_256K
#define REGION_SRAM_1_START 0x40000 #define REGION_SRAM_1_START 0x40000
#define REGION_SRAM_1_SIZE REGION_128K #define REGION_SRAM_1_SIZE REGION_128K
#elif CONFIG_SRAM_SIZE == 640
#define REGION_SRAM_0_SIZE REGION_512K
#define REGION_SRAM_1_START 0x80000
#define REGION_SRAM_1_SIZE REGION_128K
#else #else
#error "Unsupported configuration" #error "Unsupported configuration"
#endif #endif