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configs: stm32f769-disco: Fix internal flash size

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arch-stm32f7/stm32.h file is shared between STM32F746 and STM32F769
MCUs. But STM32F769 embeds 2MB of internal flash instead of 1MB for
STM32F746. The flash layout is quite similar between the 2 SoCs :

	STM32F746 			STM32F769
4 *  32KB sectors 			4 *  32KB sectors
1 * 128KB sector 			1 * 128KB sector
3 * 256KB sectors			7 * 256KB sectors

Update sect_sz_kb[] structure and SYS_MAX_FLASH_SECT accordingly.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Tested-by: Waldemar Brodkorb <wbx@openadk.org>
This commit is contained in:
Patrice Chotard 2022-09-20 18:04:35 +02:00
parent ab5c4e5b0f
commit 3cc471d30a
3 changed files with 5 additions and 5 deletions
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6
arch/arm/include/asm/arch-stm32f7/stm32.h
View file

@ -10,9 +10,9 @@
#include <asm/arch-stm32/stm32f.h>
static const u32 sect_sz_kb[CONFIG_SYS_MAX_FLASH_SECT] = {
[0 ... 3] = 32 * 1024,
[4] = 128 * 1024,
[5 ... 7] = 256 * 1024
[0 ... 3] = 32 * 1024,
[4] = 128 * 1024,
[5 ... CONFIG_SYS_MAX_FLASH_SECT - 1] = 256 * 1024
};
#endif /* _ASM_ARCH_HARDWARE_H */

2
configs/stm32f769-disco_defconfig
View file

@ -41,7 +41,7 @@ CONFIG_MTD=y
CONFIG_DM_MTD=y
CONFIG_MTD_NOR_FLASH=y
CONFIG_STM32_FLASH=y
CONFIG_SYS_MAX_FLASH_SECT=8
CONFIG_SYS_MAX_FLASH_SECT=12
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_SPI_FLASH_STMICRO=y

2
configs/stm32f769-disco_spl_defconfig
View file

@ -63,7 +63,7 @@ CONFIG_MTD=y
CONFIG_DM_MTD=y
CONFIG_MTD_NOR_FLASH=y
CONFIG_STM32_FLASH=y
CONFIG_SYS_MAX_FLASH_SECT=8
CONFIG_SYS_MAX_FLASH_SECT=12
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_SPI_FLASH_STMICRO=y