> Add i.MX6ULZ board support. the i.MX6ULZ is SW compatible
> with i.MX6ULL. so most code of i.MX6ULL can be reused
> by i.MX6ULZ.
>
> Signed-off-by: Peng Fan <peng....@nxp.com>
> ---
>
> V2:
> Add entry in MAINTAINERS
>
> arch/arm/dts/imx6ulz-14x14-evk.dts | 22 ++++++++++++++++++
> board/freescale/mx6ullevk/MAINTAINERS | 1 +
> board/freescale/mx6ullevk/mx6ullevk.c | 10 ++++++--
> configs/mx6ulz_14x14_evk_defconfig | 44
> +++++++++++++++++++++++++++++++++++
> include/configs/mx6ullevk.h | 13 ++++++++++-
> 5 files changed, 87 insertions(+), 3 deletions(-)
> create mode 100644 arch/arm/dts/imx6ulz-14x14-evk.dts
> create mode 100644 configs/mx6ulz_14x14_evk_defconfig
>
> diff --git a/arch/arm/dts/imx6ulz-14x14-evk.dts
> b/arch/arm/dts/imx6ulz-14x14-evk.dts
> new file mode 100644
> index 0000000000..483d9732c0
> --- /dev/null
> +++ b/arch/arm/dts/imx6ulz-14x14-evk.dts
> @@ -0,0 +1,22 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +//
> +// Copyright 2018 NXP.
> +
> +/dts-v1/;
> +
> +#include "imx6ulz.dtsi"
> +#include "imx6ul-14x14-evk.dtsi"
> +
> +/delete-node/ &fec1;
> +/delete-node/ &fec2;
> +/delete-node/ &can1;
> +/delete-node/ &can2;
> +/delete-node/ &lcdif;
> +/delete-node/ &tsc;
> +
> +/ {
> + model = "Freescale i.MX6 ULZ 14x14 EVK Board";
> + compatible = "fsl,imx6ulz-14x14-evk", "fsl,imx6ull", "fsl,imx6ulz";
> +
> + /delete-node/ panel;
> +};
> diff --git a/board/freescale/mx6ullevk/MAINTAINERS
> b/board/freescale/mx6ullevk/MAINTAINERS
> index 73031cd121..3d1b256036 100644
> --- a/board/freescale/mx6ullevk/MAINTAINERS
> +++ b/board/freescale/mx6ullevk/MAINTAINERS
> @@ -5,3 +5,4 @@ F: board/freescale/mx6ullevk/
> F: include/configs/mx6ullevk.h
> F: configs/mx6ull_14x14_evk_defconfig
> F: configs/mx6ull_14x14_evk_plugin_defconfig
> +F: configs/mx6ulz_14x14_evk_defconfig
> diff --git a/board/freescale/mx6ullevk/mx6ullevk.c
> b/board/freescale/mx6ullevk/mx6ullevk.c
> index 1f0f70efbd..0a35eeb95e 100644
> --- a/board/freescale/mx6ullevk/mx6ullevk.c
> +++ b/board/freescale/mx6ullevk/mx6ullevk.c
> @@ -83,7 +83,10 @@ int board_late_init(void)
> #endif
>
> #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
> - env_set("board_name", "EVK");
> + if (is_cpu_type(MXC_CPU_MX6ULZ))
> + env_set("board_name", "ULZ-EVK");
> + else
> + env_set("board_name", "EVK");
> env_set("board_rev", "14X14");
> #endif
>
> @@ -92,7 +95,10 @@ int board_late_init(void)
>
> int checkboard(void)
> {
> - puts("Board: MX6ULL 14x14 EVK\n");
> + if (is_cpu_type(MXC_CPU_MX6ULZ))
> + puts("Board: MX6ULZ 14x14 EVK\n");
> + else
> + puts("Board: MX6ULL 14x14 EVK\n");
>
> return 0;
> }
> diff --git a/configs/mx6ulz_14x14_evk_defconfig
> b/configs/mx6ulz_14x14_evk_defconfig
> new file mode 100644
> index 0000000000..f647d72c6e
> --- /dev/null
> +++ b/configs/mx6ulz_14x14_evk_defconfig
> @@ -0,0 +1,44 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_MX6=y
> +CONFIG_SYS_TEXT_BASE=0x87800000
> +CONFIG_TARGET_MX6ULL_14X14_EVK=y
> +CONFIG_NR_DRAM_BANKS=1
> +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6ullevk/imximage.cfg"
> +CONFIG_SUPPORT_RAW_INITRD=y
> +CONFIG_BOUNCE_BUFFER=y
> +CONFIG_BOARD_EARLY_INIT_F=y
> +CONFIG_HUSH_PARSER=y
> +CONFIG_CMD_BOOTZ=y
> +CONFIG_CMD_MEMTEST=y
> +CONFIG_CMD_GPIO=y
> +CONFIG_CMD_I2C=y
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_SF=y
> +CONFIG_CMD_DHCP=y
> +CONFIG_CMD_PING=y
> +CONFIG_CMD_CACHE=y
> +CONFIG_CMD_EXT2=y
> +CONFIG_CMD_EXT4=y
> +CONFIG_CMD_EXT4_WRITE=y
> +CONFIG_CMD_FAT=y
> +CONFIG_CMD_FS_GENERIC=y
> +CONFIG_OF_CONTROL=y
> +CONFIG_DEFAULT_DEVICE_TREE="imx6ulz-14x14-evk"
> +CONFIG_ENV_IS_IN_MMC=y
> +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> +CONFIG_DM_GPIO=y
> +CONFIG_DM_74X164=y
> +CONFIG_DM_I2C=y
> +CONFIG_DM_MMC=y
> +CONFIG_FSL_ESDHC_IMX=y
> +CONFIG_DM_SPI_FLASH=y
> +CONFIG_SPI_FLASH=y
> +CONFIG_SF_DEFAULT_MODE=0
> +CONFIG_SF_DEFAULT_SPEED=40000000
> +CONFIG_SPI_FLASH_STMICRO=y
> +CONFIG_PINCTRL=y
> +CONFIG_PINCTRL_IMX6=y
> +CONFIG_DM_REGULATOR=y
> +CONFIG_SPI=y
> +CONFIG_DM_SPI=y
> +CONFIG_FSL_QSPI=y
> diff --git a/include/configs/mx6ullevk.h b/include/configs/mx6ullevk.h
> index 1fc5c24dec..f5f3de6cd4 100644
> --- a/include/configs/mx6ullevk.h
> +++ b/include/configs/mx6ullevk.h
> @@ -55,7 +55,7 @@
> "console=ttymxc0\0" \
> "fdt_high=0xffffffff\0" \
> "initrd_high=0xffffffff\0" \
> - "fdt_file=imx6ull-14x14-evk.dtb\0" \
> + "fdt_file=undefined\0" \
> "fdt_addr=0x83000000\0" \
> "boot_fdt=try\0" \
> "ip_dyn=yes\0" \
> @@ -87,6 +87,16 @@
> "else " \
> "bootz; " \
> "fi;\0" \
> + "findfdt="\
> + "if test $fdt_file = undefined; then " \
> + "if test $board_name = ULZ-EVK && test
> $board_rev = 14X14; then " \
> + "setenv fdt_file imx6ulz-14x14-evk.dtb;
> fi; " \
> + "if test $board_name = EVK && test $board_rev =
> 14X14; then " \
> + "setenv fdt_file imx6ull-14x14-evk.dtb;
> fi; " \
> + "if test $fdt_file = undefined; then " \
> + "echo WARNING: Could not determine dtb
> to use; " \
> + "fi; " \
> + "fi;\0" \
> "netargs=setenv bootargs console=${console},${baudrate} " \
> "root=/dev/nfs " \
> "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
> @@ -113,6 +123,7 @@
> "fi;\0" \
>
> #define CONFIG_BOOTCOMMAND \
> + "run findfdt;" \
> "mmc dev ${mmcdev};" \
> "mmc dev ${mmcdev}; if mmc rescan; then " \
> "if run loadbootscript; then " \
>
Reviewed-by: Ye Li <ye...@nxp.com>
Best regards,
Ye Li
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