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"
13 /* NAND pin conflicts with usdhc2 */
14 #ifdef CONFIG_CMD_NAND
15 #define CFG_SYS_FSL_USDHC_NUM 1
17 #define CFG_SYS_FSL_USDHC_NUM 2
21 #define CFG_FEC_ENET_DEV 0
24 /* Environment settings */
26 /* Environment in SD */
27 #define MMC_ROOTFS_DEV 0
28 #define MMC_ROOTFS_PART 2
31 #define CONFIG_MXC_UART_BASE UART1_BASE
35 #define CFG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
39 /* Miscellaneous configurable options */
41 /* Physical Memory Map */
42 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
43 #define PHYS_SDRAM_SIZE SZ_512M
45 #define CFG_SYS_SDRAM_BASE PHYS_SDRAM
46 #define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
47 #define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE
50 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
51 #define CONFIG_MXC_USB_FLAGS 0
54 "mmcdev=" __stringify(MMC_ROOTFS_DEV) "\0" \
55 "mmcpart=" __stringify(MMC_ROOTFS_PART) "\0" \
59 "optargs=rw rootwait\0" \
60 "mmcautodetect=yes\0" \
61 "mmcrootfstype=ext4\0" \
62 "mmcfit_name=fitImage\0" \
63 "mmcloadfit=fatload mmc ${mmcdev}:${fitpart} ${fit_addr} " \
65 "mmcargs=setenv bootargs " \
66 "root=/dev/mmcblk${mmcdev}p${mmcpart} ${optargs} " \
67 "console=${console} rootfstype=${mmcrootfstype}\0" \
68 "mmc_mmc_fit=run mmcloadfit;run mmcargs addcon; bootm ${fit_addr}\0" \
70 /* Default environment */
71 #define CFG_EXTRA_ENV_SETTINGS \
72 "fdt_high=0xffffffff\0" \
73 "console=ttymxc0,115200n8\0" \
74 "addcon=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
75 "fit_addr=0x82000000\0" \
78 #define BOOT_TARGET_DEVICES(func) \
83 #include <config_distro_bootcmd.h>
84 #endif /* __DART_6UL_H */