1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Board configuration file for Variscite DART-6UL Evaluation Kit
4 * Copyright (C) 2019 Parthiban Nallathambi <parthitce@gmail.com>
9 #include <linux/sizes.h>
10 #include <linux/stringify.h>
11 #include "mx6_common.h"
16 /* NAND pin conflicts with usdhc2 */
17 #ifdef CONFIG_CMD_NAND
18 #define CONFIG_SYS_FSL_USDHC_NUM 1
20 #define CONFIG_SYS_FSL_USDHC_NUM 2
24 #define CONFIG_FEC_ENET_DEV 0
27 /* Environment settings */
29 /* Environment in SD */
30 #define MMC_ROOTFS_DEV 0
31 #define MMC_ROOTFS_PART 2
34 #define CONFIG_MXC_UART_BASE UART1_BASE
38 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
42 /* Miscellaneous configurable options */
44 /* Physical Memory Map */
45 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
46 #define PHYS_SDRAM_SIZE SZ_512M
48 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
49 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
50 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
53 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
54 #define CONFIG_MXC_USB_FLAGS 0
55 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
58 "mmcdev=" __stringify(MMC_ROOTFS_DEV) "\0" \
59 "mmcpart=" __stringify(MMC_ROOTFS_PART) "\0" \
63 "optargs=rw rootwait\0" \
64 "mmcautodetect=yes\0" \
65 "mmcrootfstype=ext4\0" \
66 "mmcfit_name=fitImage\0" \
67 "mmcloadfit=fatload mmc ${mmcdev}:${fitpart} ${fit_addr} " \
69 "mmcargs=setenv bootargs " \
70 "root=/dev/mmcblk${mmcdev}p${mmcpart} ${optargs} " \
71 "console=${console} rootfstype=${mmcrootfstype}\0" \
72 "mmc_mmc_fit=run mmcloadfit;run mmcargs addcon; bootm ${fit_addr}\0" \
74 /* Default environment */
75 #define CONFIG_EXTRA_ENV_SETTINGS \
76 "fdt_high=0xffffffff\0" \
77 "console=ttymxc0,115200n8\0" \
78 "addcon=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
79 "fit_addr=0x82000000\0" \
82 #define BOOT_TARGET_DEVICES(func) \
87 #include <config_distro_bootcmd.h>
88 #endif /* __DART_6UL_H */