| Message ID | 20211124223210.5281-3-thomas-git@skibo.net |
|---|---|
| State | Accepted |
| Commit | c0ffc12a701621dc72dfc896965cbfe5b0dbf9b4 |
| Delegated to: | Andes |
| Headers | show |
| Series | riscv: Support booting SiFive Unmatched from SPI flash. | expand |
On Wed, Nov 24, 2021 at 02:32:10PM -0800, Thomas Skibo wrote: > Enable saving environment to SPI flash memory on SiFive > Unmatched. > > Signed-off-by: Thomas Skibo <thomas-git@skibo.net> > --- > arch/riscv/cpu/fu740/Kconfig | 13 +++++++++++++ > board/sifive/unmatched/Kconfig | 1 + > 2 files changed, 14 insertions(+) Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
diff --git a/arch/riscv/cpu/fu740/Kconfig b/arch/riscv/cpu/fu740/Kconfig index 049a0a0584..3e0c1fddc8 100644 --- a/arch/riscv/cpu/fu740/Kconfig +++ b/arch/riscv/cpu/fu740/Kconfig @@ -40,3 +40,16 @@ config SIFIVE_FU740 imply DM_I2C imply SYS_I2C_OCORES imply SPL_I2C + +if ENV_IS_IN_SPI_FLASH + +config ENV_OFFSET + default 0x505000 + +config ENV_SIZE + default 0x20000 + +config ENV_SECT_SIZE + default 0x10000 + +endif # ENV_IS_IN_SPI_FLASH diff --git a/board/sifive/unmatched/Kconfig b/board/sifive/unmatched/Kconfig index fb2c1fbb58..fe213fd504 100644 --- a/board/sifive/unmatched/Kconfig +++ b/board/sifive/unmatched/Kconfig @@ -26,6 +26,7 @@ config SPL_OPENSBI_LOAD_ADDR config BOARD_SPECIFIC_OPTIONS # dummy def_bool y select SIFIVE_FU740 + select ENV_IS_IN_SPI_FLASH select SUPPORT_SPL select RESET_SIFIVE select BINMAN
Enable saving environment to SPI flash memory on SiFive Unmatched. Signed-off-by: Thomas Skibo <thomas-git@skibo.net> --- arch/riscv/cpu/fu740/Kconfig | 13 +++++++++++++ board/sifive/unmatched/Kconfig | 1 + 2 files changed, 14 insertions(+)