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 (32 * SZ_1M) 20 21 #define CONFIG_BOARD_EARLY_INIT_F 22 23 /* MMC Config*/ 24 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC3_BASE_ADDR 25 #define CONFIG_SUPPORT_EMMC_BOOT 26 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE 27 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 28 29 #define CONFIG_DFU_ENV_SETTINGS \ 30 "dfu_alt_info=image raw 0 0x800000;"\ 31 "u-boot raw 0 0x4000;"\ 32 "bootimg part 0 1;"\ 33 "rootfs part 0 2\0" \ 34 35 #define CONFIG_EXTRA_ENV_SETTINGS \ 36 CONFIG_DFU_ENV_SETTINGS \ 37 "script=boot.scr\0" \ 38 "image=zImage\0" \ 39 "console=ttymxc0\0" \ 40 "fdt_high=0xffffffff\0" \ 41 "initrd_high=0xffffffff\0" \ 42 "fdt_file=imx7d-warp.dtb\0" \ 43 "fdt_addr=0x83000000\0" \ 44 "boot_fdt=try\0" \ 45 "ip_dyn=yes\0" \ 46 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 47 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 48 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 49 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 50 "root=${mmcroot}\0" \ 51 "loadbootscript=" \ 52 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 53 "bootscript=echo Running bootscript from mmc ...; " \ 54 "source\0" \ 55 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 56 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 57 "mmcboot=echo Booting from mmc ...; " \ 58 "run mmcargs; " \ 59 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 60 "if run loadfdt; then " \ 61 "bootz ${loadaddr} - ${fdt_addr}; " \ 62 "else " \ 63 "if test ${boot_fdt} = try; then " \ 64 "bootz; " \ 65 "else " \ 66 "echo WARN: Cannot load the DT; " \ 67 "fi; " \ 68 "fi; " \ 69 "else " \ 70 "bootz; " \ 71 "fi;\0" \ 72 73 #define CONFIG_BOOTCOMMAND \ 74 "mmc dev ${mmcdev};" \ 75 "mmc dev ${mmcdev}; if mmc rescan; then " \ 76 "if run loadbootscript; then " \ 77 "run bootscript; " \ 78 "else " \ 79 "if run loadimage; then " \ 80 "run mmcboot; " \ 81 "fi; " \ 82 "fi; " \ 83 "fi" 84 85 #define CONFIG_SYS_MEMTEST_START 0x80000000 86 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x20000000) 87 88 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 89 #define CONFIG_SYS_HZ 1000 90 91 #define CONFIG_STACKSIZE SZ_128K 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 /* FLASH and environment organization */ 107 #define CONFIG_SYS_NO_FLASH 108 #define CONFIG_ENV_SIZE SZ_8K 109 #define CONFIG_ENV_IS_IN_MMC 110 111 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 112 #define CONFIG_SYS_FSL_USDHC_NUM 1 113 114 #define CONFIG_SYS_MMC_ENV_DEV 0 115 #define CONFIG_SYS_MMC_ENV_PART 0 116 #define CONFIG_MMCROOT "/dev/mmcblk2p2" 117 118 /* USB Configs */ 119 #define CONFIG_USB_EHCI 120 #define CONFIG_USB_EHCI_MX7 121 #define CONFIG_USB_STORAGE 122 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 123 124 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 125 #define CONFIG_MXC_USB_FLAGS 0 126 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG1 port enabled */ 127 128 #define CONFIG_IMX_THERMAL 129 130 #define CONFIG_CI_UDC 131 #define CONFIG_USBD_HS 132 #define CONFIG_USB_GADGET_DUALSPEED 133 134 #define CONFIG_USB_GADGET 135 #define CONFIG_USB_FUNCTION_MASS_STORAGE 136 #define CONFIG_USB_GADGET_DOWNLOAD 137 #define CONFIG_USB_GADGET_VBUS_DRAW 2 138 139 #define CONFIG_G_DNL_VENDOR_NUM 0x0525 140 #define CONFIG_G_DNL_PRODUCT_NUM 0xa4a5 141 #define CONFIG_G_DNL_MANUFACTURER "FSL" 142 143 /* USB Device Firmware Update support */ 144 #define CONFIG_USB_FUNCTION_DFU 145 #define CONFIG_DFU_MMC 146 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M 147 #define DFU_DEFAULT_POLL_TIMEOUT 300 148 149 #endif 150