diff options
author | Peng Fan <peng.fan@nxp.com> | 2019-08-08 12:55:57 +0300 |
---|---|---|
committer | Stefano Babic <sbabic@denx.de> | 2019-10-08 17:33:45 +0300 |
commit | 1d293e6804fe077853636b0517ef00609299936e (patch) | |
tree | a11daa86dc7dae0c5fd99fd721af0c858fc24879 | |
parent | 81ae46c2e69f2864d73caa59a35e0887d155705e (diff) | |
download | u-boot-1d293e6804fe077853636b0517ef00609299936e.tar.xz |
imx: add i.MX6ULZ board
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>
-rw-r--r-- | arch/arm/dts/imx6ulz-14x14-evk.dts | 22 | ||||
-rw-r--r-- | board/freescale/mx6ullevk/MAINTAINERS | 1 | ||||
-rw-r--r-- | board/freescale/mx6ullevk/mx6ullevk.c | 10 | ||||
-rw-r--r-- | configs/mx6ulz_14x14_evk_defconfig | 44 | ||||
-rw-r--r-- | include/configs/mx6ullevk.h | 13 |
5 files changed, 87 insertions, 3 deletions
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 e119347802..20ae011eca 100644 --- a/board/freescale/mx6ullevk/mx6ullevk.c +++ b/board/freescale/mx6ullevk/mx6ullevk.c @@ -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; } 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 " \ |