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u-boot/arch/riscv/cpu
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Jagan Teki ff7d25e8db env: Enable SPI flash env for SiFive FU540 
SPI flash device on HiFive Unleashed has 32MiB Size.

This patch adds 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

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>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Tested-by: Bin Meng <bin.meng@windriver.com>
2020-07-24 14:55:19 +08:00
..
ax25 common: Drop net.h from common header 2020-05-18 17:33:31 -04:00
fu540 env: Enable SPI flash env for SiFive FU540 2020-07-24 14:55:19 +08:00
generic common: Drop net.h from common header 2020-05-18 17:33:31 -04:00
cpu.c riscv: Make SiFive HiFive Unleashed board boot again 2020-07-24 14:55:04 +08:00
Makefile riscv: Move trap handler codes to mtrap.S 2018-12-18 09:56:27 +08:00
mtrap.S riscv: Add option to print registers on exception 2020-02-10 14:51:08 +08:00
start.S riscv: Clear pending interrupts before enabling IPIs 2020-07-01 15:01:21 +08:00
u-boot-spl.lds riscv: Add _image_binary_end for SPL 2020-06-04 09:44:08 +08:00
u-boot.lds riscv: Fix breakage caused by linker relaxation 2020-02-10 14:50:53 +08:00