stm32mp1: move MTDPART configuration in Kconfig
This patch reduces the stm32mp1 environment size and builds
dynamically the MTD partitions with information from defconfig
(CONFIG_MTDPARTS_...).
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
diff --git a/board/st/common/Kconfig b/board/st/common/Kconfig
index 08df845..015ba40 100644
--- a/board/st/common/Kconfig
+++ b/board/st/common/Kconfig
@@ -6,6 +6,63 @@
This compile the stboard command to
read and write the board in the OTP.
+config MTDPARTS_NAND0_BOOT
+ string "mtd boot partitions for nand0"
+ default "2m(fsbl),2m(ssbl1),2m(ssbl2)"
+ depends on SYS_MTDPARTS_RUNTIME && ARCH_STM32MP
+ help
+ This define the partitions of nand0 used to build mtparts dynamically
+ for boot from nand0.
+ Each partition need to be aligned with the device erase block size,
+ 512KB is the max size for the NAND supported by stm32mp1 platform.
+
+config MTDPARTS_NAND0_TEE
+ string "mtd tee partitions for nand0"
+ default "512k(teeh),512k(teed),512k(teex)"
+ depends on SYS_MTDPARTS_RUNTIME && ARCH_STM32MP
+ help
+ This define the tee partitions added in mtparts dynamically
+ when tee is supported with boot from nand0.
+ Each partition need to be aligned with the device erase block size,
+ 512KB is the max size for the NAND supported by stm32mp1 platform.
+
+config MTDPARTS_NOR0_BOOT
+ string "mtd boot partitions for nor0"
+ default "256k(fsbl1),256k(fsbl2),2m(ssbl),512k(u-boot-env)"
+ depends on SYS_MTDPARTS_RUNTIME && ARCH_STM32MP
+ help
+ This define the partitions of nand0 used to build mtparts dynamically
+ for boot from nor0.
+ Each partition need to be aligned with the device erase block size,
+ with 256KB we support all the NOR.
+ U-Boot env partition (512kB) use 2 erase block for redundancy.
+
+config MTDPARTS_NOR0_TEE
+ string "mtd tee partitions for nor0"
+ default "256k(teeh),256k(teed),256k(teex)"
+ depends on SYS_MTDPARTS_RUNTIME && ARCH_STM32MP
+ help
+ This define the tee partitions added in mtparts dynamically
+ when tee is supported with boot from nor0.
+
+config MTDPARTS_SPINAND0_BOOT
+ string "mtd boot partitions for spi-nand0"
+ default "2m(fsbl),2m(ssbl1),2m(ssbl2)"
+ depends on SYS_MTDPARTS_RUNTIME && ARCH_STM32MP
+ help
+ This define the partitions of nand0 used to build mtparts dynamically
+ for boot from spi-nand0,
+ 512KB is the max size for the NAND supported by stm32mp1 platform.
+
+config MTDPARTS_SPINAND0_TEE
+ string "mtd tee partitions for spi-nand0"
+ default "512k(teeh),512k(teed),512k(teex)"
+ depends on SYS_MTDPARTS_RUNTIME && ARCH_STM32MP
+ help
+ This define the tee partitions added in mtparts dynamically
+ when tee is supported with boot from spi-nand0,
+ 512KB is the max size for the NAND supported by stm32mp1 platform.
+
config DFU_ALT_RAM0
string "dfu for ram0"
default "uImage ram 0xc2000000 0x2000000;devicetree.dtb ram 0xc4000000 0x100000;uramdisk.image.gz ram 0xc4400000 0x10000000"