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STM32WB: Update Flash size #10479

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Merged
merged 3 commits into from
May 12, 2019
Merged

STM32WB: Update Flash size #10479

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89eef1b
STM32WB: Update Flash size
LMESTM Apr 5, 2019
fcc375f
Update FLASH_SIZE backup value
LMESTM Apr 26, 2019
e3a72ea
Typo fix for MBED_APP_SIZE
LMESTM May 9, 2019
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6 changes: 3 additions & 3 deletions ...s/TARGET_STM/TARGET_STM32WB/TARGET_STM32WB55xG/device/TOOLCHAIN_ARM_MICRO/stm32wb55xx.sct
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Expand Up @@ -34,11 +34,11 @@
#endif

#if !defined(MBED_APP_SIZE)
; 512KB FLASH
#define MBED_APP_SIZE 0x80000
; 812KB FLASH
#define MBED_APP_SIZE 0xC0000
#endif

; 512KB FLASH (0x80000) + 192KB SRAM (0x30000) + Shared mem
; 768KB FLASH (0xC0000) + 192KB SRAM (0x30000) + Shared mem
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region

ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
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6 changes: 3 additions & 3 deletions ...ets/TARGET_STM/TARGET_STM32WB/TARGET_STM32WB55xG/device/TOOLCHAIN_ARM_STD/stm32wb55xx.sct
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Expand Up @@ -34,8 +34,8 @@
#endif

#if !defined(MBED_APP_SIZE)
; 512KB FLASH
#define MBED_APP_SIZE 0x80000
; 768KB FLASH
#define MBED_APP_SIZE 0xC0000
#endif

#if !defined(MBED_BOOT_STACK_SIZE)
Expand All @@ -44,7 +44,7 @@

#define Stack_Size MBED_BOOT_STACK_SIZE

; 512KB FLASH (0x80000) + 192KB SRAM (0x30000) + Shared mem
; 768KB FLASH (0xC0000) + 192KB SRAM (0x30000) + Shared mem
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region

ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
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2 changes: 1 addition & 1 deletion targets/TARGET_STM/TARGET_STM32WB/TARGET_STM32WB55xG/device/TOOLCHAIN_GCC_ARM/stm32wb55xx.ld
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Expand Up @@ -3,7 +3,7 @@
#endif

#if !defined(MBED_APP_SIZE)
#define MBED_APP_SIZE 512K
#define MBED_APP_SIZE 768K
#endif

#if !defined(MBED_BOOT_STACK_SIZE)
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4 changes: 2 additions & 2 deletions targets/TARGET_STM/TARGET_STM32WB/TARGET_STM32WB55xG/device/TOOLCHAIN_IAR/stm32wb55xx.icf
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Expand Up @@ -17,9 +17,9 @@
*/

if (!isdefinedsymbol(MBED_APP_START)) { define symbol MBED_APP_START = 0x08000000; }
if (!isdefinedsymbol(MBED_APP_SIZE)) { define symbol MBED_APP_SIZE = 0x80000; }
if (!isdefinedsymbol(MBED_APP_SIZE)) { define symbol MBED_APP_SIZE = 0xC0000; }

/* [ROM = 512kb = 0x80000] */
/* [ROM = 768kb = 0xC0000] */
define symbol __intvec_start__ = MBED_APP_START;
define symbol __region_ROM_start__ = MBED_APP_START;
define symbol __region_ROM_end__ = MBED_APP_START + MBED_APP_SIZE - 1;
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4 changes: 2 additions & 2 deletions targets/TARGET_STM/TARGET_STM32WB/TARGET_STM32WB55xG/device/flash_data.h
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Expand Up @@ -37,8 +37,8 @@
#undef FLASH_SIZE
#endif

// Only the first 128 pages are accessible when security is enabled
#define FLASH_SIZE ((uint32_t)0x80000) // 128 pages x 4 Kbytes = 512 Kbytes
// Only the first the application side is accessible.
#define FLASH_SIZE ((uint32_t)0xC0000) // 768 Kbytes

#endif
#endif