2 * Copyright (C) 2015 Technexion Ltd.
4 * Configuration settings for the Technexion PICO-IMX6UL-EMMC board.
6 * SPDX-License-Identifier: GPL-2.0+
8 #ifndef __PICO_IMX6UL_CONFIG_H
9 #define __PICO_IMX6UL_CONFIG_H
12 #include <asm/arch/imx-regs.h>
13 #include <linux/sizes.h>
14 #include "mx6_common.h"
15 #include <asm/imx-common/gpio.h>
19 #define CONFIG_FEC_MXC
21 #define IMX_FEC_BASE ENET2_BASE_ADDR
22 #define CONFIG_FEC_MXC_PHYADDR 0x1
23 #define CONFIG_FEC_XCV_TYPE RMII
25 #define CONFIG_PHY_MICREL
27 /* Size of malloc() pool */
28 #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */
30 #define CONFIG_MXC_UART
31 #define CONFIG_MXC_UART_BASE UART6_BASE_ADDR
34 #define CONFIG_FSL_USDHC
35 #define CONFIG_FSL_ESDHC
36 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
37 #define CONFIG_SUPPORT_EMMC_BOOT
40 #define CONFIG_USB_EHCI
41 #define CONFIG_USB_EHCI_MX6
42 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
43 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
44 #define CONFIG_MXC_USB_FLAGS 0
45 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
47 #define CONFIG_USBD_HS
49 #define CONFIG_USB_FUNCTION_MASS_STORAGE
50 #define CONFIG_USB_GADGET_VBUS_DRAW 2
52 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
53 #define DFU_DEFAULT_POLL_TIMEOUT 300
55 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
57 #define CONFIG_EXTRA_ENV_SETTINGS \
60 "fdt_high=0xffffffff\0" \
61 "initrd_high=0xffffffff\0" \
62 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
63 "fdt_addr=0x83000000\0" \
64 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
65 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
66 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
67 "mmcautodetect=yes\0" \
68 "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \
69 "mmcargs=setenv bootargs console=${console},${baudrate} " \
71 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
72 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
73 "mmcboot=echo Booting from mmc ...; " \
75 "if run loadfdt; then " \
76 "bootz ${loadaddr} - ${fdt_addr}; " \
78 "echo WARN: Cannot load the DT; " \
80 "netargs=setenv bootargs console=${console},${baudrate} " \
82 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
83 "netboot=echo Booting from net ...; " \
85 "if test ${ip_dyn} = yes; then " \
86 "setenv get_cmd dhcp; " \
88 "setenv get_cmd tftp; " \
90 "${get_cmd} ${image}; " \
91 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
92 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
93 "bootz ${loadaddr} - ${fdt_addr}; " \
95 "if test ${boot_fdt} = try; then " \
98 "echo WARN: Cannot load the DT; " \
105 #define CONFIG_BOOTCOMMAND \
106 "if mmc rescan; then " \
107 "if run loadimage; then " \
109 "else run netboot; " \
111 "else run netboot; fi"
113 #define CONFIG_SYS_MEMTEST_START 0x80000000
114 #define CONFIG_SYS_MEMTEST_END CONFIG_SYS_MEMTEST_START + SZ_128M
116 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
117 #define CONFIG_SYS_HZ 1000
119 #define CONFIG_CMDLINE_EDITING
120 #define CONFIG_STACKSIZE SZ_128K
122 /* Physical Memory Map */
123 #define CONFIG_NR_DRAM_BANKS 1
124 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
126 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
127 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
128 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
130 #define CONFIG_SYS_INIT_SP_OFFSET \
131 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
132 #define CONFIG_SYS_INIT_SP_ADDR \
133 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
136 #define CONFIG_SYS_I2C
137 #define CONFIG_SYS_I2C_MXC
138 #define CONFIG_SYS_I2C_MXC_I2C1
139 #define CONFIG_SYS_I2C_SPEED 100000
143 #define CONFIG_POWER_I2C
144 #define CONFIG_POWER_PFUZE3000
145 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08
147 /* environment organization */
148 #define CONFIG_ENV_SIZE SZ_8K
149 #define CONFIG_ENV_IS_IN_MMC
150 #define CONFIG_ENV_OFFSET (8 * SZ_64K)
152 #define CONFIG_SYS_MMC_ENV_DEV 0
153 #define CONFIG_SYS_MMC_ENV_PART 0
154 #define CONFIG_MMCROOT "/dev/mmcblk0p2"
156 #endif /* __PICO_IMX6UL_CONFIG_H */