arm: stm32: Limit u-boot.itb size to 0x160000 bytes on DH STM32MP15 DHSOM

The maximum size of u-boot.itb in SPI NOR on DH STM32MP15 DHSOM is
0x160000 . Define this size in U-Boot config to prevent misconfigured
builds from emitting larger u-boot.itb than the one which fits the
SPI NOR area reserved for the blob.

The SPI NOR layout is as follows:
0x00_0000..0x03_ffff ... SPL 1
0x04_0000..0x07_ffff ... SPL 2
0x08_0000..0x1d_ffff ... U-Boot
0x1e_0000..0x1e_ffff ... Environment 1
0x1f_0000..0x1f_ffff ... Environment 2

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
This commit is contained in:
Marek Vasut
2023-11-04 17:31:57 +01:00
committed by Patrice Chotard
parent 55a3faada7
commit 6d84f6bc75
2 changed files with 4 additions and 0 deletions

View File

@@ -25,6 +25,8 @@ CONFIG_SPL_SPI=y
CONFIG_SYS_LOAD_ADDR=0xc2000000
CONFIG_SYS_MEMTEST_START=0xc0000000
CONFIG_SYS_MEMTEST_END=0xc4000000
CONFIG_HAS_BOARD_SIZE_LIMIT=y
CONFIG_BOARD_SIZE_LIMIT=1441792
CONFIG_FIT=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_SPL_LOAD_FIT_ADDRESS=0xc1000000

View File

@@ -23,6 +23,8 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
CONFIG_SPL_SPI=y
# CONFIG_ARMV7_VIRT is not set
CONFIG_SYS_LOAD_ADDR=0xc2000000
CONFIG_HAS_BOARD_SIZE_LIMIT=y
CONFIG_BOARD_SIZE_LIMIT=1441792
CONFIG_FIT=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_SPL_LOAD_FIT_ADDRESS=0xc1000000