brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-06-09 23:36:03 +09:00
Code Issues Projects Releases Wiki Activity

rockchip: rk3288-tinker: Attach missing peripherals at SPL

Browse Source 
Tinker board needs to mux all the sdmmc gpio and
activate the regulator connected to bank 7. Remove
all the bank that are not in use and mark them as dm,spl
so-that it would initialize at SPL.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang<kever.yang@rock-chips.com>
This commit is contained in:
Michael Trimarchi 2019-09-17 11:40:42 +05:30 committed by Kever Yang
parent 4bd143b57d
commit f810ea6acb
2 changed files with 26 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
arch/arm/dts/rk3288-tinker-u-boot.dtsi
View File

@ -13,20 +13,20 @@
u-boot,dm-pre-reloc;
};
&uart2_xfer {
u-boot,dm-pre-reloc;
};
&sdmmc {
u-boot,dm-pre-reloc;
u-boot,dm-spl;
};
&emmc {
u-boot,dm-pre-reloc;
&gpio7 {
u-boot,dm-spl;
};
&gpio3 {
u-boot,dm-pre-reloc;
};
&gpio8 {
u-boot,dm-pre-reloc;
&vcc_sd {
u-boot,dm-spl;
};
&pcfg_pull_none_drv_8ma {
@ -37,10 +37,22 @@
u-boot,dm-spl;
};
&pcfg_pull_none {
u-boot,dm-spl;
};
&pcfg_pull_up {
u-boot,dm-spl;
};
&sdmmc_bus4 {
u-boot,dm-spl;
};
&sdmmc_cd {
u-boot,dm-spl;
};
&sdmmc_clk {
u-boot,dm-spl;
};

5
configs/tinker-rk3288_defconfig
View File

@ -49,7 +49,10 @@ CONFIG_FASTBOOT_FLASH=y
CONFIG_FASTBOOT_FLASH_MMC_DEV=0
CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
CONFIG_ROCKCHIP_GPIO=y
CONFIG_SPL_GPIO_SUPPORT=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_SPL_I2C_SUPPORT=y
CONFIG_SPL_POWER_SUPPORT=y
CONFIG_MISC=y
CONFIG_I2C_EEPROM=y
CONFIG_MMC_DW=y
@ -64,7 +67,9 @@ CONFIG_SPL_PINCTRL=y
CONFIG_DM_PMIC=y
CONFIG_PMIC_RK8XX=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_SPL_DM_REGULATOR=y
CONFIG_REGULATOR_RK8XX=y
CONFIG_SPL_DM_REGULATOR_FIXED=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y