Hi Simon,
On 2020/7/20 上午3:55, Simon Glass wrote:
Add a simple binman config and enable CONFIG_HAS_ROM so that U-Boot produces a ROM for bob.
Signed-off-by: Simon Glass sjg@chromium.org
Changes in v4:
Use CONFIG_ROCKCHIP_SPI_IMAGE to select the image
arch/arm/dts/rk3399-gru-u-boot.dtsi | 4 ++++ arch/arm/dts/rk3399-gru.dtsi | 2 +- arch/arm/dts/rk3399-u-boot.dtsi | 27 +++++++++++++++++++++++++++ arch/arm/mach-rockchip/rk3399/Kconfig | 2 ++ 4 files changed, 34 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/rk3399-gru-u-boot.dtsi b/arch/arm/dts/rk3399-gru-u-boot.dtsi index 7bddc3acdb..390ac2bb5a 100644 --- a/arch/arm/dts/rk3399-gru-u-boot.dtsi +++ b/arch/arm/dts/rk3399-gru-u-boot.dtsi @@ -4,3 +4,7 @@ */
#include "rk3399-u-boot.dtsi"
+&spi_flash {
- u-boot,dm-pre-reloc;
+}; diff --git a/arch/arm/dts/rk3399-gru.dtsi b/arch/arm/dts/rk3399-gru.dtsi index 7ac88392f2..f9c5bb607b 100644 --- a/arch/arm/dts/rk3399-gru.dtsi +++ b/arch/arm/dts/rk3399-gru.dtsi @@ -537,7 +537,7 @@ ap_i2c_audio: &i2c8 { pinctrl-names = "default", "sleep"; pinctrl-1 = <&spi1_sleep>;
- spiflash@0 {
- spi_flash: spiflash@0 { compatible = "jedec,spi-nor"; reg = <0>;
diff --git a/arch/arm/dts/rk3399-u-boot.dtsi b/arch/arm/dts/rk3399-u-boot.dtsi index 8237782408..ecd230c720 100644 --- a/arch/arm/dts/rk3399-u-boot.dtsi +++ b/arch/arm/dts/rk3399-u-boot.dtsi @@ -4,11 +4,14 @@ */ #define USB_CLASS_HUB 9
+#include "rockchip-u-boot.dtsi"
/ { aliases { mmc0 = &sdhci; mmc1 = &sdmmc; pci0 = &pcie0;
spi1 = &spi1;};
cic: syscon@ff620000 {
@@ -57,6 +60,30 @@
};
+#ifdef CONFIG_ROCKCHIP_SPI_IMAGE +&binman {
- rom {
filename = "u-boot.rom";size = <0x400000>;pad-byte = <0xff>;mkimage {args = "-n rk3399 -T rkspi";u-boot-spl {};};u-boot-img {offset = <0x40000>;};u-boot {offset = <0x300000>;};fdtmap {};
There is a output name 'u-boot.rom' including:
- u-boot-spl output with mkimage cmd at offset 0?
- u-boot-img at offset 0x40000, how this is generated and what is inside? does binary in bl31.elf included?
- u-boot at offset 0x300000, what is this binary and where is it from?
Thanks,
- Kever
- };
+}; +#endif
- &cru { u-boot,dm-pre-reloc; };
diff --git a/arch/arm/mach-rockchip/rk3399/Kconfig b/arch/arm/mach-rockchip/rk3399/Kconfig index 254b9c5b4d..17628f9171 100644 --- a/arch/arm/mach-rockchip/rk3399/Kconfig +++ b/arch/arm/mach-rockchip/rk3399/Kconfig @@ -5,6 +5,8 @@ choice
config TARGET_CHROMEBOOK_BOB bool "Asus Flip C101PA Chromebook (RK3399)"
- select HAS_ROM
- select ROCKCHIP_SPI_IMAGE help Bob is a small RK3299-based device similar in apperance to Minnie. It has two USB 3.0 type-C ports, 4GB of SDRAM, WiFi and a 10.1",