
вт, 19 мая 2020 г. в 01:06, Kurt Miller lists@intricatesoftware.com:
On Wed, 2020-05-13 at 16:10 -0400, Kurt Miller wrote:
On Wed, 2020-05-13 at 22:58 +0300, Matwey V. Kornilov wrote:
Thanks. Have you already checked it on gen2? I think I have gen2 board to test.
Yes, I have both gen3 and gen2 boards. gen2 continues to work with this patch as well.
Hi Matwey,
Hi Kurt,
Sorry for the late reply. I've just managed to apply you patch on top of ed9a3aa645 and it didn't work for me on 2GB v2.0 rock64 board.
U-Boot TPL 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 12:44:16) LPDDR3, 800MHz BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB Trying to boot from BOOTROM Returning to boot ROM...
U-Boot SPL 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 12:44:16 +0300) Trying to boot from MMC1 [and nothing else happens here]
What do you think may be the reason?
Is there anything else you need to complete your review of this patch?
Thanks, -Kurt
ср, 13 мая 2020 г. в 22:55, Kurt Miller kurt@intricatesoftware.com:
Use the same approach as ROC-RK3328-CC which enables SPL GPIO, pinctl and regulator support. This allows the gen3 board to boot through SPL and does not break gen2 in the process.
Signed-off-by: Kurt Miller kurt@intricatesoftware.com
arch/arm/dts/rk3328-rock64-u-boot.dtsi | 21 +++++++++++++++++++++ configs/rock64-rk3328_defconfig | 7 ++++++- 2 files changed, 27 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/rk3328-rock64-u-boot.dtsi b/arch/arm/dts/rk3328-rock64-u-boot.dtsi index 8318bf4e60..f076075076 100644 --- a/arch/arm/dts/rk3328-rock64-u-boot.dtsi +++ b/arch/arm/dts/rk3328-rock64-u-boot.dtsi @@ -11,6 +11,22 @@ }; };
+&gpio0 {
u-boot,dm-spl;
+};
+&pinctrl {
u-boot,dm-spl;
+};
+&sdmmc0m1_gpio {
u-boot,dm-spl;
+};
+&pcfg_pull_up_4ma {
u-boot,dm-spl;
+};
&usb_host0_xhci { vbus-supply = <&vcc_host_5v>; status = "okay"; @@ -25,3 +41,8 @@ /delete-property/ regulator-always-on; /delete-property/ regulator-boot-on; };
+/* Need this and all the pinctrl/gpio stuff above to set pinmux */ +&vcc_sd {
u-boot,dm-spl;
+}; diff --git a/configs/rock64-rk3328_defconfig b/configs/rock64-rk3328_defconfig index 7d096d38c6..0bc2198f5c 100644 --- a/configs/rock64-rk3328_defconfig +++ b/configs/rock64-rk3328_defconfig @@ -1,6 +1,7 @@ CONFIG_ARM=y CONFIG_ARCH_ROCKCHIP=y CONFIG_SYS_TEXT_BASE=0x00200000 +CONFIG_SPL_GPIO_SUPPORT=y CONFIG_ENV_OFFSET=0x3F8000 CONFIG_ROCKCHIP_RK3328=y CONFIG_TPL_ROCKCHIP_COMMON_BOARD=y @@ -25,6 +26,8 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set CONFIG_TPL_SYS_MALLOC_SIMPLE=y CONFIG_SPL_STACK_R=y +CONFIG_SPL_I2C_SUPPORT=y +CONFIG_SPL_POWER_SUPPORT=y CONFIG_SPL_ATF=y CONFIG_SPL_ATF_NO_PLATFORM_PARAM=y CONFIG_CMD_BOOTZ=y @@ -36,7 +39,7 @@ CONFIG_CMD_TIME=y CONFIG_SPL_OF_CONTROL=y CONFIG_TPL_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="rk3328-rock64" -CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock- rates assigned-clock-parents" +CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock- parents" CONFIG_TPL_OF_PLATDATA=y CONFIG_ENV_IS_IN_MMC=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y @@ -64,7 +67,9 @@ CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y +CONFIG_SPL_DM_REGULATOR=y CONFIG_REGULATOR_PWM=y +CONFIG_SPL_DM_REGULATOR_FIXED=y CONFIG_DM_REGULATOR_FIXED=y CONFIG_REGULATOR_RK8XX=y CONFIG_PWM_ROCKCHIP=y -- 2.26.0