diff options
author | Jonas Karlman <jonas@kwiboo.se> | 2023-07-28 14:38:38 +0300 |
---|---|---|
committer | Kever Yang <kever.yang@rock-chips.com> | 2023-07-31 12:34:43 +0300 |
commit | ee75f168680669180b1e2eb14de71b8c6e3f7973 (patch) | |
tree | a7b8959352fdf58aad58f44cb151a58bacf99025 /arch | |
parent | 263f81d3a509e09289c3eba2f7cd0b49eb9f5145 (diff) | |
download | u-boot-ee75f168680669180b1e2eb14de71b8c6e3f7973.tar.xz |
rockchip: rk3399-roc-pc: Fix SPL max size and SPI flash payload offset
TPL max size is limited to 184 KB, SPL is loaded to 0x0 and TF-A is
loaded to 0x40000, this limit SPL max size to 256 KB. With BootRom only
reading first 2 KB per 4 KB page of SPI flash, 880 KB may be needed for
TPL+SPL in a worst-case scenario. (184 KB + 256 KB) x 2 = 880 KB
Use 0xE0000 (896 KB) as the payload offset in SPI flash, this allows
for a payload of 3168 KB before env offset start to overlap.
Also add CONFIG_ROCKCHIP_SPI_IMAGE=y to build a bootable SPI flash
image, u-boot-rockchip-spi.bin.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Quentin Schulz <foss+u-boot@0leil.net>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/dts/rk3399-roc-pc-u-boot.dtsi | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi index f85e7b62d9..c8f4418a73 100644 --- a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi +++ b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi @@ -11,10 +11,6 @@ u-boot,spl-boot-order = "same-as-spl", &spi_flash, &sdhci, &sdmmc; }; - config { - u-boot,spl-payload-offset = <0x60000>; /* @ 384KB */ - }; - vcc_hub_en: vcc_hub_en-regulator { compatible = "regulator-fixed"; enable-active-high; |