1 /* 2 * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX6Q Armadillo2 board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #include "mx6_common.h" 13 14 /* Size of malloc() pool */ 15 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 16 17 #define CONFIG_BOARD_EARLY_INIT_F 18 19 #define CONFIG_MXC_UART 20 #define CONFIG_MXC_UART_BASE UART4_BASE 21 22 /* MMC Configs */ 23 #define CONFIG_FSL_ESDHC 24 #define CONFIG_FSL_USDHC 25 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC4_BASE_ADDR 26 #define CONFIG_SYS_FSL_USDHC_NUM 2 27 28 #define CONFIG_MMC 29 #define CONFIG_CMD_MMC 30 #define CONFIG_GENERIC_MMC 31 #define CONFIG_BOUNCE_BUFFER 32 #define CONFIG_CMD_FAT 33 #define CONFIG_DOS_PARTITION 34 35 #define CONFIG_CMD_PING 36 #define CONFIG_CMD_DHCP 37 #define CONFIG_CMD_MII 38 #define CONFIG_CMD_NET 39 #define CONFIG_FEC_MXC 40 #define CONFIG_MII 41 #define IMX_FEC_BASE ENET_BASE_ADDR 42 #define CONFIG_FEC_XCV_TYPE RGMII 43 #define CONFIG_FEC_MXC_PHYADDR 0 44 45 #define CONFIG_EXTRA_ENV_SETTINGS \ 46 "script=boot.scr\0" \ 47 "image=zImage\0" \ 48 "console=ttymxc3\0" \ 49 "fdt_file=imx6q-arm2.dtb\0" \ 50 "fdt_addr=0x18000000\0" \ 51 "fdt_high=0xffffffff\0" \ 52 "initrd_high=0xffffffff\0" \ 53 "boot_fdt=try\0" \ 54 "ip_dyn=yes\0" \ 55 "mmcdev=1\0" \ 56 "mmcpart=1\0" \ 57 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 58 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 59 "root=${mmcroot}\0" \ 60 "loadbootscript=" \ 61 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 62 "bootscript=echo Running bootscript from mmc ...; " \ 63 "source\0" \ 64 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 65 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 66 "mmcboot=echo Booting from mmc ...; " \ 67 "run mmcargs; " \ 68 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 69 "if run loadfdt; then " \ 70 "bootz ${loadaddr} - ${fdt_addr}; " \ 71 "else " \ 72 "if test ${boot_fdt} = try; then " \ 73 "bootz; " \ 74 "else " \ 75 "echo WARN: Cannot load the DT; " \ 76 "fi; " \ 77 "fi; " \ 78 "else " \ 79 "bootz; " \ 80 "fi;\0" \ 81 "netargs=setenv bootargs console=${console},${baudrate} " \ 82 "root=/dev/nfs " \ 83 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 84 "netboot=echo Booting from net ...; " \ 85 "run netargs; " \ 86 "if test ${ip_dyn} = yes; then " \ 87 "setenv get_cmd dhcp; " \ 88 "else " \ 89 "setenv get_cmd tftp; " \ 90 "fi; " \ 91 "${get_cmd} ${image}; " \ 92 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 93 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 94 "bootz ${loadaddr} - ${fdt_addr}; " \ 95 "else " \ 96 "if test ${boot_fdt} = try; then " \ 97 "bootz; " \ 98 "else " \ 99 "echo WARN: Cannot load the DT; " \ 100 "fi; " \ 101 "fi; " \ 102 "else " \ 103 "bootz; " \ 104 "fi;\0" 105 106 #define CONFIG_BOOTCOMMAND \ 107 "mmc dev ${mmcdev};" \ 108 "mmc dev ${mmcdev}; if mmc rescan; then " \ 109 "if run loadbootscript; then " \ 110 "run bootscript; " \ 111 "else " \ 112 "if run loadimage; then " \ 113 "run mmcboot; " \ 114 "else run netboot; " \ 115 "fi; " \ 116 "fi; " \ 117 "else run netboot; fi" 118 119 #define CONFIG_ARP_TIMEOUT 200UL 120 121 /* Miscellaneous configurable options */ 122 #define CONFIG_SYS_MEMTEST_START 0x10000000 123 #define CONFIG_SYS_MEMTEST_END 0x10010000 124 125 /* Physical Memory Map */ 126 #define CONFIG_NR_DRAM_BANKS 1 127 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 128 129 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 130 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 131 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 132 133 #define CONFIG_SYS_INIT_SP_OFFSET \ 134 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 135 #define CONFIG_SYS_INIT_SP_ADDR \ 136 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 137 138 /* Environment organization */ 139 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 140 #define CONFIG_ENV_SIZE (8 * 1024) 141 #define CONFIG_ENV_IS_IN_MMC 142 #define CONFIG_SYS_MMC_ENV_DEV 1 143 144 #define CONFIG_OF_LIBFDT 145 #define CONFIG_CMD_BOOTZ 146 147 /* USB Configs */ 148 #define CONFIG_CMD_USB 149 #ifdef CONFIG_CMD_USB 150 #define CONFIG_USB_EHCI 151 #define CONFIG_USB_EHCI_MX6 152 #define CONFIG_USB_STORAGE 153 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 154 #define CONFIG_USB_HOST_ETHER 155 #define CONFIG_USB_ETHER_ASIX 156 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 157 #define CONFIG_MXC_USB_FLAGS 0 158 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 159 #endif 160 161 #endif /* __CONFIG_H */ 162