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imx: add i.MX6ULZ board

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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.fan@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
This commit is contained in:
Peng Fan 2019-08-08 09:55:57 +00:00 committed by Stefano Babic
parent 81ae46c2e6
commit 1d293e6804
5 changed files with 87 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
arch/arm/dts/imx6ulz-14x14-evk.dts Normal file
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@ -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;
};

1
board/freescale/mx6ullevk/MAINTAINERS
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@ -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

10
board/freescale/mx6ullevk/mx6ullevk.c
View File

@ -84,7 +84,10 @@ 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
@ -93,7 +96,10 @@ 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;
}

44
configs/mx6ulz_14x14_evk_defconfig Normal file
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@ -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

13
include/configs/mx6ullevk.h
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@ -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 " \