1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * DHCOM DH-iMX6 PDK board configuration 4 * 5 * Copyright (C) 2017 Marek Vasut <marex@denx.de> 6 */ 7 8 #ifndef __DH_IMX6_CONFIG_H 9 #define __DH_IMX6_CONFIG_H 10 11 #include <asm/arch/imx-regs.h> 12 13 #include "mx6_common.h" 14 15 /* 16 * SPI NOR layout: 17 * 0x00_0000-0x00_ffff ... U-Boot SPL 18 * 0x01_0000-0x0f_ffff ... U-Boot 19 * 0x10_0000-0x10_ffff ... U-Boot env #1 20 * 0x11_0000-0x11_ffff ... U-Boot env #2 21 * 0x12_0000-0x1f_ffff ... UNUSED 22 */ 23 24 /* SPL */ 25 #include "imx6_spl.h" /* common IMX6 SPL configuration */ 26 #define CONFIG_SPL_TARGET "u-boot-with-spl.imx" 27 28 /* Miscellaneous configurable options */ 29 30 #define CONFIG_CMDLINE_TAG 31 #define CONFIG_SETUP_MEMORY_TAGS 32 #define CONFIG_INITRD_TAG 33 #define CONFIG_REVISION_TAG 34 35 #define CONFIG_BZIP2 36 37 /* Size of malloc() pool */ 38 #define CONFIG_SYS_MALLOC_LEN (4 * SZ_1M) 39 40 /* Bootcounter */ 41 #define CONFIG_SYS_BOOTCOUNT_BE 42 43 /* FEC ethernet */ 44 #define IMX_FEC_BASE ENET_BASE_ADDR 45 #define CONFIG_FEC_XCV_TYPE RMII 46 #define CONFIG_ETHPRIME "FEC" 47 #define CONFIG_FEC_MXC_PHYADDR 0 48 #define CONFIG_ARP_TIMEOUT 200UL 49 50 /* MMC Configs */ 51 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 52 #define CONFIG_SYS_FSL_USDHC_NUM 3 53 #define CONFIG_SYS_MMC_ENV_DEV 2 /* 1 = SDHC3, 2 = SDHC4 (eMMC) */ 54 55 /* SATA Configs */ 56 #define CONFIG_LBA48 57 58 /* SPI Flash Configs */ 59 #if defined(CONFIG_SPL_BUILD) 60 #undef CONFIG_DM_SPI 61 #undef CONFIG_DM_SPI_FLASH 62 #endif 63 64 /* UART */ 65 #define CONFIG_MXC_UART 66 #define CONFIG_MXC_UART_BASE UART1_BASE 67 #define CONFIG_BAUDRATE 115200 68 69 /* USB Configs */ 70 #ifdef CONFIG_CMD_USB 71 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 72 #define CONFIG_USB_HOST_ETHER 73 #define CONFIG_USB_ETHER_ASIX 74 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 75 #define CONFIG_MXC_USB_FLAGS 0 76 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */ 77 78 /* USB Gadget (DFU, UMS) */ 79 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE) 80 #define CONFIG_SYS_DFU_DATA_BUF_SIZE (16 * 1024 * 1024) 81 #define DFU_DEFAULT_POLL_TIMEOUT 300 82 83 /* USB IDs */ 84 #define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525 85 #define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5 86 #endif 87 #endif 88 89 /* Watchdog */ 90 91 /* allow to overwrite serial and ethaddr */ 92 #define CONFIG_ENV_OVERWRITE 93 94 #define CONFIG_LOADADDR 0x12000000 95 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 96 97 #ifndef CONFIG_SPL_BUILD 98 #define CONFIG_EXTRA_ENV_SETTINGS \ 99 "console=ttymxc0,115200\0" \ 100 "fdt_addr=0x18000000\0" \ 101 "fdt_high=0xffffffff\0" \ 102 "initrd_high=0xffffffff\0" \ 103 "kernel_addr_r=0x10008000\0" \ 104 "fdt_addr_r=0x13000000\0" \ 105 "ramdisk_addr_r=0x18000000\0" \ 106 "scriptaddr=0x14000000\0" \ 107 "fdtfile=imx6q-dhcom-pdk2.dtb\0"\ 108 BOOTENV 109 110 #define CONFIG_BOOTCOMMAND "run distro_bootcmd" 111 112 #define BOOT_TARGET_DEVICES(func) \ 113 func(MMC, mmc, 0) \ 114 func(MMC, mmc, 2) \ 115 func(USB, usb, 1) \ 116 func(SATA, sata, 0) \ 117 func(DHCP, dhcp, na) 118 119 #include <config_distro_bootcmd.h> 120 #endif 121 122 /* Physical Memory Map */ 123 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 124 125 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 126 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 127 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 128 129 #define CONFIG_SYS_INIT_SP_OFFSET \ 130 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 131 132 #define CONFIG_SYS_INIT_SP_ADDR \ 133 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 134 135 #define CONFIG_SYS_MEMTEST_START 0x10000000 136 #define CONFIG_SYS_MEMTEST_END 0x20000000 137 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 138 139 /* Environment */ 140 141 #endif /* __DH_IMX6_CONFIG_H */ 142