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Add builtin target support for STM32H750 #1703

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Add builtin target support for STM32H750 #1703

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475bbd0
Add support for STM32H750
Jun 12, 2024
dc0d4ff
Fix sector size and RDP check on STM32H743 and H723
Jun 12, 2024
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2 changes: 2 additions & 0 deletions pyocd/target/builtin/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -131,6 +131,7 @@
from . import target_ytm32b1md1
from . import target_STM32H723xx
from . import target_STM32H743xx
from . import target_STM32H750xx
from . import target_STM32H7B0xx
from . import target_Air001
from . import target_Air32F103xx
Expand Down Expand Up @@ -219,6 +220,7 @@
'stm32l031x6' : target_STM32L031x6.STM32L031x6,
'stm32h723xx' : target_STM32H723xx.STM32H723xx,
'stm32h743xx' : target_STM32H743xx.STM32H743xx,
'stm32h750xx' : target_STM32H750xx.STM32H750xx,
'stm32h7b0xx' : target_STM32H7B0xx.STM32H7B0xx,
'w7500': target_w7500.W7500,
's5js100': target_s5js100.S5JS100,
Expand Down
6 changes: 3 additions & 3 deletions pyocd/target/builtin/target_STM32H723xx.py
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Expand Up @@ -120,7 +120,7 @@ class STM32H723xx(CoreSightTarget):
VENDOR = "STMicroelectronics"

MEMORY_MAP = MemoryMap(
FlashRegion( start=0x08000000, length=0x100000, sector_size=0x8000,
FlashRegion( start=0x08000000, length=0x100000, sector_size=0x20000,
page_size=0x400,
is_boot_memory=True,
algo=FLASH_ALGO),
Expand Down Expand Up @@ -232,9 +232,9 @@ def is_locked(self):
bank = FlashPeripheral()
optsr = self.read32(bank.flash_optsr_prg)
rdp = optsr & 0x0000_ff00
if rdp == 0xaa:
if rdp == 0xaa00:
return False;
if rdp == 0xcc:
if rdp == 0xcc00:
LOG.warning("MCU permanently locked. No unlock possible")
return True

Expand Down
10 changes: 5 additions & 5 deletions pyocd/target/builtin/target_STM32H743xx.py
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Original file line number Diff line number Diff line change
Expand Up @@ -142,7 +142,7 @@ def __init__(self, bank=0):
'flash_start': 0x8000000,
'flash_size': 0x200000,
'sector_sizes': (
(0x0, 0x2000),
(0x0, 0x20000),
)
}

Expand All @@ -152,12 +152,12 @@ class STM32H743xx(CoreSightTarget):
VENDOR = "STMicroelectronics"

MEMORY_MAP = MemoryMap(
FlashRegion( start=0x0800_0000, length=0x10_0000, sector_size=0x8000,
FlashRegion( start=0x0800_0000, length=0x10_0000, sector_size=0x2_0000,
page_size=0x400,
is_boot_memory=True,
algo=FLASH_ALGO),

FlashRegion( start=0x0810_0000, length=0x10_0000, sector_size=0x8000,
FlashRegion( start=0x0810_0000, length=0x10_0000, sector_size=0x2_0000,
page_size=0x400,
algo=FLASH_ALGO),
#ITCM
Expand Down Expand Up @@ -278,9 +278,9 @@ def is_locked(self, flash_banks=[0,1]):
for bank in banks:
optsr = self.read32(bank.flash_optsr_prg)
rdp = optsr & 0x0000_ff00
if rdp == 0xcc:
if rdp == 0xcc00:
LOG.warning(f"BANK {bank.bank} permanently locked. No unlock possible")
if rdp != 0xaa:
if rdp != 0xaa00:
return True
return False

Expand Down
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