[U-Boot,5/5] imx: add i.MX6ULZ board
diff mbox series

Message ID 20190717102059.26278-5-peng.fan@nxp.com
State Superseded
Delegated to: Stefano Babic
Headers show
Series
  • [U-Boot,1/5] arm: dts: sync dts for i.MX6UL
Related show

Commit Message

Peng Fan July 17, 2019, 10:06 a.m. UTC
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>
---
 arch/arm/dts/imx6ulz-14x14-evk.dts    | 22 ++++++++++++++++++
 board/freescale/mx6ullevk/mx6ullevk.c | 10 ++++++--
 configs/mx6ulz_14x14_evk_defconfig    | 44 +++++++++++++++++++++++++++++++++++
 include/configs/mx6ullevk.h           | 13 ++++++++++-
 4 files changed, 86 insertions(+), 3 deletions(-)
 create mode 100644 arch/arm/dts/imx6ulz-14x14-evk.dts
 create mode 100644 configs/mx6ulz_14x14_evk_defconfig

Patch
diff mbox series

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/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 " \