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Commit 268cf2a2 authored by Yuri Tikhonov's avatar Yuri Tikhonov
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RT72064. stm3220g-eval: use byte access during BURST EXT-MEM cfg 


Signed-off-by: default avatarYuri Tikhonov <yur@emcraft.com>
parent 3a6e24a8
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board/stm/stm3220g-eval/board.c
+ 3
− 3
View file @ 268cf2a2
...@@ -180,7 +180,7 @@ int dram_init(void) ...@@ -180,7 +180,7 @@ int dram_init(void)
stm32f2_gpout_set(&ctrl_gpio, 1); stm32f2_gpout_set(&ctrl_gpio, 1);
/* Step.3 */ /* Step.3 */
*(volatile u16 *)(CONFIG_SYS_RAM_BASE + 0x4101F) = 0; *(volatile u8 *)(CONFIG_SYS_RAM_BASE + 0x4101F) = 0;
/* Step.4-5 */ /* Step.4-5 */
stm32f2_gpout_set(&ctrl_gpio, 0); stm32f2_gpout_set(&ctrl_gpio, 0);
...@@ -190,7 +190,7 @@ int dram_init(void) ...@@ -190,7 +190,7 @@ int dram_init(void)
STM32_FSMC->cs[i].btr = 0x0010FFFF; STM32_FSMC->cs[i].btr = 0x0010FFFF;
/* Step.7 */ /* Step.7 */
rv = *(volatile u16 *)(CONFIG_SYS_RAM_BASE + 0x000000); rv = *(volatile u8 *)(CONFIG_SYS_RAM_BASE + 0x000000);
/* Step.8 */ /* Step.8 */
STM32_FSMC->cs[i].bcr = 0x00005059; STM32_FSMC->cs[i].bcr = 0x00005059;
...@@ -201,7 +201,7 @@ int dram_init(void) ...@@ -201,7 +201,7 @@ int dram_init(void)
stm32f2_gpout_set(&ctrl_gpio, 1); stm32f2_gpout_set(&ctrl_gpio, 1);
/* Step.10 */ /* Step.10 */
*(volatile u16 *)(CONFIG_SYS_RAM_BASE + 0x4101F) = 0; *(volatile u8 *)(CONFIG_SYS_RAM_BASE + 0x4101F) = 0;
/* Step.11 */ /* Step.11 */
stm32f2_gpout_set(&ctrl_gpio, 0); stm32f2_gpout_set(&ctrl_gpio, 0);
......
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