SPI flash device on HiFive Unleashed has 32MiB Size.
This patch add SPI flash environment after U-Boot proper partition with a size of 128KiB.
SPI flash partition layout(32MiB): 0 - 34 : reserved for GPT header 35 - 39 : unused 40 - 2087 : loader1 (SPL, FSBL) 2088 - 10279 : loader2 (U-Boot proper, U-Boot) 10280 - 10535 : environment 10536 - 65494 : rootfs 65528 - 65536 : distro script
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- env/Kconfig | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/env/Kconfig b/env/Kconfig index 0d6f559b39..67c88fd40b 100644 --- a/env/Kconfig +++ b/env/Kconfig @@ -500,6 +500,7 @@ config ENV_OFFSET default 0 if ARC default 0x140000 if ARCH_AT91 default 0x260000 if ARCH_OMAP2PLUS + default 0x505000 if TARGET_SIFIVE_FU540 help Offset from the start of the device (or partition)
@@ -519,6 +520,7 @@ config ENV_SIZE default 0x2000 if ARCH_ROCKCHIP && ENV_IS_IN_SPI_FLASH default 0x8000 if ARCH_ZYNQMP || ARCH_VERSAL default 0x4000 if ARC + default 0x20000 if TARGET_SIFIVE_FU540 default 0x1f000 help Size of the environment storage area @@ -529,6 +531,7 @@ config ENV_SECT_SIZE default 0x2000 if ARCH_ROCKCHIP default 0x40000 if ARCH_ZYNQMP || ARCH_VERSAL default 0x20000 if ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91 + default 0x10000 if TARGET_SIFIVE_FU540 help Size of the sector containing the environment.