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