The ODROID GO2 devices come with onboard SPI flash, add support for
using the SPI flash.
The BootROM seem to expect the IDBlock at 64 KiB offset compared to the
typical 32 KiB offset from start of SPI flash used by other SoCs.
Signed-off-by: Jonas Karlman <jo...@kwiboo.se>
---
arch/arm/dts/rk3326-u-boot.dtsi | 18 +++++++++++++++++-
configs/odroid-go2_defconfig | 11 +++++++++++
2 files changed, 28 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/rk3326-u-boot.dtsi b/arch/arm/dts/rk3326-u-boot.dtsi
index 196604a9987c..be1dd4f91c1b 100644
--- a/arch/arm/dts/rk3326-u-boot.dtsi
+++ b/arch/arm/dts/rk3326-u-boot.dtsi
@@ -6,8 +6,12 @@
#include "rockchip-u-boot.dtsi"
/ {
+ aliases {
+ spi2 = &sfc;
+ };
+
chosen {
- u-boot,spl-boot-order = &sdmmc;
+ u-boot,spl-boot-order = "same-as-spl", &sdmmc;
};
dmc {
@@ -22,6 +26,17 @@
};
};
+#ifdef CONFIG_ROCKCHIP_SPI_IMAGE
+&binman {
+ simple-bin-spi {
+ mkimage {
+ args = "-n", CONFIG_SYS_SOC, "-T", "rksd";
+ offset = <0x10000>;
+ };
+ };
+};
+#endif
+
&cru {
bootph-all;
};
@@ -102,6 +117,7 @@
&sfc {
bootph-some-ram;
+ u-boot,spl-sfc-no-dma;
};
&sfc_bus2 {
diff --git a/configs/odroid-go2_defconfig b/configs/odroid-go2_defconfig
index a6d02baa520f..09ba6b7fcfaa 100644
--- a/configs/odroid-go2_defconfig
+++ b/configs/odroid-go2_defconfig
@@ -3,17 +3,23 @@ CONFIG_SKIP_LOWLEVEL_INIT=y
CONFIG_COUNTER_FREQUENCY=24000000
CONFIG_ARCH_ROCKCHIP=y
CONFIG_NR_DRAM_BANKS=1
+CONFIG_SF_DEFAULT_SPEED=108000000
+CONFIG_SF_DEFAULT_MODE=0x1000
CONFIG_ENV_SIZE=0x4000
CONFIG_ENV_OFFSET=0x4000
CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3326-odroid-go2"
CONFIG_DM_RESET=y
CONFIG_ROCKCHIP_PX30=y
CONFIG_ROCKCHIP_RK8XX_DISABLE_BOOT_ON_POWERON=y
+CONFIG_ROCKCHIP_SPI_IMAGE=y
CONFIG_TARGET_ODROID_GO2=y
CONFIG_DEBUG_UART_CHANNEL=1
CONFIG_SYS_LOAD_ADDR=0x800800
+CONFIG_SF_DEFAULT_BUS=2
CONFIG_DEBUG_UART_BASE=0xFF160000
CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_SPL_SPI_FLASH_SUPPORT=y
+CONFIG_SPL_SPI=y
CONFIG_DEBUG_UART=y
# CONFIG_ANDROID_BOOT_IMAGE is not set
CONFIG_FIT=y
@@ -30,6 +36,8 @@ CONFIG_SPL_BOOTROM_SUPPORT=y
# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
CONFIG_SPL_I2C=y
CONFIG_SPL_POWER=y
+CONFIG_SPL_SPI_LOAD=y
+CONFIG_SYS_SPI_U_BOOT_OFFS=0x100000
CONFIG_SPL_ATF=y
# CONFIG_TPL_FRAMEWORK is not set
# CONFIG_TPL_BANNER_PRINT is not set
@@ -70,6 +78,8 @@ CONFIG_MISC=y
CONFIG_ROCKCHIP_OTP=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_SPI_FLASH_SFDP_SUPPORT=y
+CONFIG_SPI_FLASH_XTX=y
CONFIG_PINCTRL=y
CONFIG_SPL_PINCTRL=y
CONFIG_DM_PMIC=y
@@ -87,6 +97,7 @@ CONFIG_ROCKCHIP_SDRAM_COMMON=y
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_SYS_NS16550_MEM32=y
CONFIG_SOUND=y
+CONFIG_ROCKCHIP_SFC=y
CONFIG_SYSRESET=y
CONFIG_DM_THERMAL=y
CONFIG_USB=y
--
2.49.0
