1 /* 2 * Copyright (C) 2017 NXP Semiconductors 3 * 4 * Configuration settings for the i.MX7D Pico board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __PICO_IMX7D_CONFIG_H 10 #define __PICO_IMX7D_CONFIG_H 11 12 #include "mx7_common.h" 13 14 #define PHYS_SDRAM_SIZE SZ_1G 15 16 /* Size of malloc() pool */ 17 #define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M) 18 19 #define CONFIG_MXC_UART_BASE UART5_IPS_BASE_ADDR 20 21 /* Network */ 22 #define CONFIG_FEC_MXC 23 #define CONFIG_MII 24 #define CONFIG_FEC_XCV_TYPE RGMII 25 #define CONFIG_ETHPRIME "FEC" 26 #define CONFIG_FEC_MXC_PHYADDR 1 27 28 #define CONFIG_PHY_ATHEROS 29 30 /* ENET1 */ 31 #define IMX_FEC_BASE ENET_IPS_BASE_ADDR 32 33 /* MMC Config */ 34 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 35 36 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 37 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 38 39 #define CONFIG_EXTRA_ENV_SETTINGS \ 40 "script=boot.scr\0" \ 41 "image=zImage\0" \ 42 "console=ttymxc4\0" \ 43 "fdt_high=0xffffffff\0" \ 44 "initrd_high=0xffffffff\0" \ 45 "fdt_file=imx7d-pico.dtb\0" \ 46 "fdt_addr=0x83000000\0" \ 47 "ip_dyn=yes\0" \ 48 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 49 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 50 "finduuid=part uuid mmc 0:2 uuid\0" \ 51 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 52 "root=PARTUUID=${uuid} rootwait rw\0" \ 53 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 54 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 55 "mmcboot=echo Booting from mmc ...; " \ 56 "run finduuid; " \ 57 "run mmcargs; " \ 58 "if run loadfdt; then " \ 59 "bootz ${loadaddr} - ${fdt_addr}; " \ 60 "else " \ 61 "echo WARN: Cannot load the DT; " \ 62 "fi;\0" \ 63 "netargs=setenv bootargs console=${console},${baudrate} " \ 64 "root=/dev/nfs " \ 65 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 66 "netboot=echo Booting from net ...; " \ 67 "run netargs; " \ 68 "if test ${ip_dyn} = yes; then " \ 69 "setenv get_cmd dhcp; " \ 70 "else " \ 71 "setenv get_cmd tftp; " \ 72 "fi; " \ 73 "${get_cmd} ${image}; " \ 74 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 75 "bootz ${loadaddr} - ${fdt_addr}; " \ 76 "else " \ 77 "echo WARN: Cannot load the DT; " \ 78 "fi;\0" 79 80 #define CONFIG_BOOTCOMMAND \ 81 "if mmc rescan; then " \ 82 "if run loadimage; then " \ 83 "run mmcboot; " \ 84 "else run netboot; " \ 85 "fi; " \ 86 "else run netboot; fi" 87 88 #define CONFIG_SYS_MEMTEST_START 0x80000000 89 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x20000000) 90 91 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 92 #define CONFIG_SYS_HZ 1000 93 94 /* Physical Memory Map */ 95 #define CONFIG_NR_DRAM_BANKS 1 96 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 97 98 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 99 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 100 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 101 102 #define CONFIG_SYS_INIT_SP_OFFSET \ 103 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 104 #define CONFIG_SYS_INIT_SP_ADDR \ 105 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 106 107 /* I2C configs */ 108 #define CONFIG_SYS_I2C 109 #define CONFIG_SYS_I2C_MXC 110 #define CONFIG_SYS_I2C_MXC_I2C1 111 #define CONFIG_SYS_I2C_MXC_I2C2 112 #define CONFIG_SYS_I2C_MXC_I2C3 113 #define CONFIG_SYS_I2C_MXC_I2C4 114 #define CONFIG_SYS_I2C_SPEED 100000 115 116 /* PMIC */ 117 #define CONFIG_POWER 118 #define CONFIG_POWER_I2C 119 #define CONFIG_POWER_PFUZE3000 120 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 121 122 /* FLASH and environment organization */ 123 #define CONFIG_ENV_SIZE SZ_8K 124 125 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 126 #define CONFIG_SYS_FSL_USDHC_NUM 2 127 128 #define CONFIG_SYS_MMC_ENV_DEV 0 129 #define CONFIG_SYS_MMC_ENV_PART 0 130 131 /* USB Configs */ 132 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 133 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 134 #define CONFIG_MXC_USB_FLAGS 0 135 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 136 137 #define CONFIG_IMX_THERMAL 138 139 #endif 140