ARM: stm32: Increment boot counter in SPL on DHSOM

Increment the boot counter already in U-Boot SPL instead of incrementing
it only later in U-Boot proper. This can be used by SPL to boot either of
two U-Boot copies and improve redundancy of software on the platform, e.g.
in case of full A/B update strategy.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>

diff --git a/configs/stm32mp15_dhcom_basic_defconfig b/configs/stm32mp15_dhcom_basic_defconfig
index 92ccbb7..f1eb022 100644 (file)
--- a/configs/stm32mp15_dhcom_basic_defconfig
+++ b/configs/stm32mp15_dhcom_basic_defconfig
@@ -36,6 +36,7 @@ CONFIG_CONSOLE_MUX=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_FOOTPRINT_LIMIT=y
 CONFIG_SPL_MAX_FOOTPRINT=0x3db00
+CONFIG_SPL_BOOTCOUNT_LIMIT=y
 CONFIG_SPL_LEGACY_IMAGE_FORMAT=y
 # CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
 CONFIG_SPL_STACK=0x30000000

diff --git a/configs/stm32mp15_dhcor_basic_defconfig b/configs/stm32mp15_dhcor_basic_defconfig
index 3062214..2e9f204 100644 (file)
--- a/configs/stm32mp15_dhcor_basic_defconfig
+++ b/configs/stm32mp15_dhcor_basic_defconfig
@@ -34,6 +34,7 @@ CONFIG_CONSOLE_MUX=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_FOOTPRINT_LIMIT=y
 CONFIG_SPL_MAX_FOOTPRINT=0x3db00
+CONFIG_SPL_BOOTCOUNT_LIMIT=y
 CONFIG_SPL_LEGACY_IMAGE_FORMAT=y
 # CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
 CONFIG_SPL_STACK=0x30000000