On Mon, Jun 22, 2020 at 9:55 PM Bin Meng bmeng.cn@gmail.com wrote:
On Fri, Jun 5, 2020 at 4:41 AM Jagan Teki jagan@amarulasolutions.com wrote:
SPI flash device on HiFive Unleashed has 32MiB Size.
This patch add SPI flash environment after U-Boot proper
Forgot to mention a nit:
add -> adds
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
Note: the loader1 must start from 40th sector even though there are 6 free sectors prior since 40th sector is nearest flash sector boundary.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Changes for v3:
- fixed build issues
arch/riscv/cpu/fu540/Kconfig | 13 +++++++++++++ 1 file changed, 13 insertions(+)
Reviewed-by: Bin Meng bin.meng@windriver.com Tested-by: Bin Meng bin.meng@windriver.com