leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mx6cuboxi: migrate to DM_SERIAL

Browse Source 
Add the needed DT overrides to enable UART in SPL.

Cc: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Tested-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
This commit is contained in:
Baruch Siach 2022-11-03 18:03:38 +02:00 committed by Stefano Babic
parent b177a2626e
commit cf8ffbe36f
3 changed files with 20 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
arch/arm/dts/imx6qdl-hummingboard2-emmc-som-v15-u-boot.dtsi
View File

@ -15,6 +15,22 @@
};
};
&soc {
u-boot,dm-pre-reloc;
};
&aips1 {
u-boot,dm-pre-reloc;
};
&pinctrl_microsom_uart1 {
u-boot,dm-pre-reloc;
};
&uart1 {
u-boot,dm-pre-reloc;
};
&gpio2 {
u-boot,dm-pre-reloc;
};

3
board/solidrun/mx6cuboxi/mx6cuboxi.c
View File

@ -844,6 +844,9 @@ void board_init_f(ulong dummy)
/* setup GP timer */
timer_init();
/* Enable device tree and early DM support*/
spl_early_init();
/* UART clocks enabled and gd valid - init serial console */
preloader_console_init();

2
configs/mx6cuboxi_defconfig
View File

@ -47,7 +47,6 @@ CONFIG_OF_CONTROL=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_LIST="imx6dl-hummingboard2-emmc-som-v15 imx6q-hummingboard2-emmc-som-v15"
CONFIG_MULTI_DTB_FIT=y
CONFIG_SPL_OF_PLATDATA=y
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
@ -69,6 +68,7 @@ CONFIG_PINCTRL=y
CONFIG_PINCTRL_IMX6=y
CONFIG_DM_REGULATOR=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_DM_SERIAL=y
CONFIG_MXC_UART=y
CONFIG_DM_THERMAL=y
CONFIG_IMX_THERMAL=y