diff options
| author | Marek Vasut <[email protected]> | 2022-10-27 23:17:55 +0200 |
|---|---|---|
| committer | Patrice Chotard <[email protected]> | 2022-12-07 17:06:26 +0100 |
| commit | ac803d9cae483d309ce1b0441cb4495a7cc9daba (patch) | |
| tree | d514a859da4a2e9b9d61c716ee2118b7ec9efd41 | |
| parent | 666b1a712d81560c8081bd7704f1252130bf72f1 (diff) | |
ARM: stm32: Add boot counter to DHSOM
Add boot counter to STM32MP15xx DHSOM. This aligns the software with
other upstream DHSOM products which already do enable boot counter.
The boot counter on STM32MP15xx is placed in the TAMP block TAMP_BKPxR
register 19, right past register 17 and 18 used for CM4 resource table
and state by the Linux kernel. The TAMP_BKPxR register block is used
because its contents survives warm reset, but not cold reset.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Patrice Chotard <[email protected]>
Cc: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
| -rw-r--r-- | configs/stm32mp15_dhcom_basic_defconfig | 5 | ||||
| -rw-r--r-- | configs/stm32mp15_dhcor_basic_defconfig | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/configs/stm32mp15_dhcom_basic_defconfig b/configs/stm32mp15_dhcom_basic_defconfig index 3ba396b9671..c8093c4e152 100644 --- a/configs/stm32mp15_dhcom_basic_defconfig +++ b/configs/stm32mp15_dhcom_basic_defconfig @@ -8,6 +8,8 @@ CONFIG_DEFAULT_DEVICE_TREE="stm32mp15xx-dhcom-pdk2" CONFIG_SPL_TEXT_BASE=0x2FFC2500 CONFIG_SYS_PROMPT="STM32MP> " CONFIG_SPL_MMC=y +CONFIG_BOOTCOUNT_BOOTLIMIT=3 +CONFIG_SYS_BOOTCOUNT_ADDR=0x5C00A14C CONFIG_SPL=y CONFIG_TARGET_DH_STM32MP1_PDK2=y CONFIG_SPL_SPI_FLASH_SUPPORT=y @@ -74,6 +76,7 @@ CONFIG_CMD_SPI=y CONFIG_CMD_USB=y CONFIG_CMD_USB_MASS_STORAGE=y CONFIG_SYS_DISABLE_AUTOLOAD=y +CONFIG_CMD_BOOTCOUNT=y CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y CONFIG_CMD_TIMER=y @@ -99,6 +102,8 @@ CONFIG_IP_DEFRAG=y CONFIG_TFTP_TSIZE=y CONFIG_STM32_ADC=y CONFIG_SPL_BLOCK_CACHE=y +CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_SYS_BOOTCOUNT_MAGIC=0xB0C40000 CONFIG_DFU_MMC=y CONFIG_DFU_MTD=y CONFIG_DFU_RAM=y diff --git a/configs/stm32mp15_dhcor_basic_defconfig b/configs/stm32mp15_dhcor_basic_defconfig index ddd96ac4d29..7b2b92e15e3 100644 --- a/configs/stm32mp15_dhcor_basic_defconfig +++ b/configs/stm32mp15_dhcor_basic_defconfig @@ -8,6 +8,8 @@ CONFIG_DEFAULT_DEVICE_TREE="stm32mp15xx-dhcor-avenger96" CONFIG_SPL_TEXT_BASE=0x2FFC2500 CONFIG_SYS_PROMPT="STM32MP> " CONFIG_SPL_MMC=y +CONFIG_BOOTCOUNT_BOOTLIMIT=3 +CONFIG_SYS_BOOTCOUNT_ADDR=0x5C00A14C CONFIG_SPL=y CONFIG_TARGET_DH_STM32MP1_PDK2=y CONFIG_SPL_SPI_FLASH_SUPPORT=y @@ -72,6 +74,7 @@ CONFIG_CMD_SPI=y CONFIG_CMD_USB=y CONFIG_CMD_USB_MASS_STORAGE=y CONFIG_SYS_DISABLE_AUTOLOAD=y +CONFIG_CMD_BOOTCOUNT=y CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y CONFIG_CMD_TIMER=y @@ -96,6 +99,8 @@ CONFIG_IP_DEFRAG=y CONFIG_TFTP_TSIZE=y CONFIG_STM32_ADC=y CONFIG_SPL_BLOCK_CACHE=y +CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_SYS_BOOTCOUNT_MAGIC=0xB0C40000 CONFIG_DFU_MMC=y CONFIG_DFU_MTD=y CONFIG_DFU_RAM=y |