diff options
| author | Jonas Karlman <[email protected]> | 2024-02-17 00:22:40 +0000 |
|---|---|---|
| committer | Kever Yang <[email protected]> | 2024-03-14 11:40:48 +0800 |
| commit | a37a3ddd515b751e495a488cbbdd4afaf32e7d30 (patch) | |
| tree | da72d6e8621697a805d58a0c9daf3839747afa1a /arch | |
| parent | c60b835be28a9d6d7a03a64b42a922c08e62530d (diff) | |
rockchip: rk3328-rock64: Enable boot from SPI NOR flash
Add Kconfig options to enable support for booting from SPI NOR flash on
Pine64 Rock64.
The generated bootable u-boot-rockchip-spi.bin can be written to 0x0 of
SPI NOR flash. The FIT image is loaded from 0x60000, same as on RK35xx
boards.
=> sf probe
SF: Detected gd25q128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB
=> load mmc 1:1 10000000 u-boot-rockchip-spi.bin
1359872 bytes read in 65 ms (20 MiB/s)
=> sf update ${fileaddr} 0 ${filesize}
device 0 offset 0x0, size 0x14c000
1118208 bytes written, 241664 bytes skipped in 8.516s, speed 163516 B/s
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Dragan Simic <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/rk3328-rock64-u-boot.dtsi | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/dts/rk3328-rock64-u-boot.dtsi b/arch/arm/dts/rk3328-rock64-u-boot.dtsi index 9de645d8d7a..85426495c3d 100644 --- a/arch/arm/dts/rk3328-rock64-u-boot.dtsi +++ b/arch/arm/dts/rk3328-rock64-u-boot.dtsi @@ -39,6 +39,22 @@ }; }; +&spi0m2_clk { + bootph-pre-ram; +}; + +&spi0m2_cs0 { + bootph-pre-ram; +}; + +&spi0m2_rx { + bootph-pre-ram; +}; + +&spi0m2_tx { + bootph-pre-ram; +}; + &vcc_sd { bootph-pre-ram; }; |