1 /* 2 * Copyright (C) 2016 NXP Semiconductors 3 * 4 * Configuration settings for the i.MX7S Warp board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __WARP7_CONFIG_H 10 #define __WARP7_CONFIG_H 11 12 #include "mx7_common.h" 13 14 #define PHYS_SDRAM_SIZE SZ_512M 15 16 #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 17 18 /* Size of malloc() pool */ 19 #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) 20 21 #define CONFIG_BOARD_EARLY_INIT_F 22 #define CONFIG_BOARD_LATE_INIT 23 24 /* MMC Config*/ 25 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC3_BASE_ADDR 26 #define CONFIG_SUPPORT_EMMC_BOOT 27 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE 28 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 29 30 #define CONFIG_DFU_ENV_SETTINGS \ 31 "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \ 32 33 #define CONFIG_EXTRA_ENV_SETTINGS \ 34 CONFIG_DFU_ENV_SETTINGS \ 35 "script=boot.scr\0" \ 36 "image=zImage\0" \ 37 "console=ttymxc0\0" \ 38 "fdt_high=0xffffffff\0" \ 39 "initrd_high=0xffffffff\0" \ 40 "fdt_file=imx7d-warp.dtb\0" \ 41 "fdt_addr=0x83000000\0" \ 42 "boot_fdt=try\0" \ 43 "ip_dyn=yes\0" \ 44 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 45 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 46 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 47 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 48 "root=${mmcroot}\0" \ 49 "loadbootscript=" \ 50 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 51 "bootscript=echo Running bootscript from mmc ...; " \ 52 "source\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 mmcargs; " \ 57 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 58 "if run loadfdt; then " \ 59 "bootz ${loadaddr} - ${fdt_addr}; " \ 60 "else " \ 61 "if test ${boot_fdt} = try; then " \ 62 "bootz; " \ 63 "else " \ 64 "echo WARN: Cannot load the DT; " \ 65 "fi; " \ 66 "fi; " \ 67 "else " \ 68 "bootz; " \ 69 "fi;\0" \ 70 71 #define CONFIG_BOOTCOMMAND \ 72 "mmc dev ${mmcdev};" \ 73 "mmc dev ${mmcdev}; if mmc rescan; then " \ 74 "if run loadbootscript; then " \ 75 "run bootscript; " \ 76 "else " \ 77 "if run loadimage; then " \ 78 "run mmcboot; " \ 79 "fi; " \ 80 "fi; " \ 81 "fi" 82 83 #define CONFIG_SYS_MEMTEST_START 0x80000000 84 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x20000000) 85 86 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 87 #define CONFIG_SYS_HZ 1000 88 89 #define CONFIG_STACKSIZE SZ_128K 90 91 /* Physical Memory Map */ 92 #define CONFIG_NR_DRAM_BANKS 1 93 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 94 95 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 96 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 97 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 98 99 #define CONFIG_SYS_INIT_SP_OFFSET \ 100 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 101 #define CONFIG_SYS_INIT_SP_ADDR \ 102 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 103 104 /* FLASH and environment organization */ 105 #define CONFIG_SYS_NO_FLASH 106 #define CONFIG_ENV_SIZE SZ_8K 107 #define CONFIG_ENV_IS_IN_MMC 108 109 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 110 #define CONFIG_SYS_FSL_USDHC_NUM 1 111 112 #define CONFIG_SYS_MMC_ENV_DEV 0 113 #define CONFIG_SYS_MMC_ENV_PART 0 114 #define CONFIG_MMCROOT "/dev/mmcblk2p2" 115 116 /* USB Configs */ 117 #define CONFIG_USB_EHCI 118 #define CONFIG_USB_EHCI_MX7 119 #define CONFIG_USB_STORAGE 120 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 121 122 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 123 #define CONFIG_MXC_USB_FLAGS 0 124 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG1 port enabled */ 125 126 #define CONFIG_IMX_THERMAL 127 128 #define CONFIG_CI_UDC 129 #define CONFIG_USBD_HS 130 #define CONFIG_USB_GADGET_DUALSPEED 131 132 #define CONFIG_USB_GADGET 133 #define CONFIG_USB_FUNCTION_MASS_STORAGE 134 #define CONFIG_USB_GADGET_DOWNLOAD 135 #define CONFIG_USB_GADGET_VBUS_DRAW 2 136 137 #define CONFIG_G_DNL_VENDOR_NUM 0x0525 138 #define CONFIG_G_DNL_PRODUCT_NUM 0xa4a5 139 #define CONFIG_G_DNL_MANUFACTURER "FSL" 140 141 /* USB Device Firmware Update support */ 142 #define CONFIG_USB_FUNCTION_DFU 143 #define CONFIG_DFU_MMC 144 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M 145 #define DFU_DEFAULT_POLL_TIMEOUT 300 146 147 #endif 148