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
25 #if (CONFIG_FEC_ENET_DEV == 0)
26 #define CONFIG_ETHPRIME "eth0"
27 #elif (CONFIG_FEC_ENET_DEV == 1)
28 #define CONFIG_ETHPRIME "eth1"
32 /* Environment settings */
34 /* Environment in SD */
35 #define MMC_ROOTFS_DEV 0
36 #define MMC_ROOTFS_PART 2
39 #define CONFIG_MXC_UART_BASE UART1_BASE
43 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
47 /* Miscellaneous configurable options */
49 /* Physical Memory Map */
50 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
51 #define PHYS_SDRAM_SIZE SZ_512M
53 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
54 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
55 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
57 #define CONFIG_SYS_INIT_SP_OFFSET \
58 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
59 #define CONFIG_SYS_INIT_SP_ADDR \
60 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
63 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
64 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
65 #define CONFIG_MXC_USB_FLAGS 0
66 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
69 "mmcdev=" __stringify(MMC_ROOTFS_DEV) "\0" \
70 "mmcpart=" __stringify(MMC_ROOTFS_PART) "\0" \
74 "optargs=rw rootwait\0" \
75 "mmcautodetect=yes\0" \
76 "mmcrootfstype=ext4\0" \
77 "mmcfit_name=fitImage\0" \
78 "mmcloadfit=fatload mmc ${mmcdev}:${fitpart} ${fit_addr} " \
80 "mmcargs=setenv bootargs " \
81 "root=/dev/mmcblk${mmcdev}p${mmcpart} ${optargs} " \
82 "console=${console} rootfstype=${mmcrootfstype}\0" \
83 "mmc_mmc_fit=run mmcloadfit;run mmcargs addcon; bootm ${fit_addr}\0" \
85 /* Default environment */
86 #define CONFIG_EXTRA_ENV_SETTINGS \
87 "fdt_high=0xffffffff\0" \
88 "console=ttymxc0,115200n8\0" \
89 "addcon=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
90 "fit_addr=0x82000000\0" \
93 #define BOOT_TARGET_DEVICES(func) \
98 #include <config_distro_bootcmd.h>
99 #endif /* __DART_6UL_H */