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_SYS_FSL_ESDHC_ADDR USDHC4_BASE_ADDR 24 #define CONFIG_SYS_FSL_USDHC_NUM 2 25 26 #define CONFIG_CMD_PING 27 #define CONFIG_CMD_DHCP 28 #define CONFIG_CMD_MII 29 #define CONFIG_FEC_MXC 30 #define CONFIG_MII 31 #define IMX_FEC_BASE ENET_BASE_ADDR 32 #define CONFIG_FEC_XCV_TYPE RGMII 33 #define CONFIG_FEC_MXC_PHYADDR 0 34 35 #define CONFIG_EXTRA_ENV_SETTINGS \ 36 "script=boot.scr\0" \ 37 "image=zImage\0" \ 38 "console=ttymxc3\0" \ 39 "fdt_file=imx6q-arm2.dtb\0" \ 40 "fdt_addr=0x18000000\0" \ 41 "fdt_high=0xffffffff\0" \ 42 "initrd_high=0xffffffff\0" \ 43 "boot_fdt=try\0" \ 44 "ip_dyn=yes\0" \ 45 "mmcdev=1\0" \ 46 "mmcpart=1\0" \ 47 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 48 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 49 "root=${mmcroot}\0" \ 50 "loadbootscript=" \ 51 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 52 "bootscript=echo Running bootscript from mmc ...; " \ 53 "source\0" \ 54 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 55 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 56 "mmcboot=echo Booting from mmc ...; " \ 57 "run mmcargs; " \ 58 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 59 "if run loadfdt; then " \ 60 "bootz ${loadaddr} - ${fdt_addr}; " \ 61 "else " \ 62 "if test ${boot_fdt} = try; then " \ 63 "bootz; " \ 64 "else " \ 65 "echo WARN: Cannot load the DT; " \ 66 "fi; " \ 67 "fi; " \ 68 "else " \ 69 "bootz; " \ 70 "fi;\0" \ 71 "netargs=setenv bootargs console=${console},${baudrate} " \ 72 "root=/dev/nfs " \ 73 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 74 "netboot=echo Booting from net ...; " \ 75 "run netargs; " \ 76 "if test ${ip_dyn} = yes; then " \ 77 "setenv get_cmd dhcp; " \ 78 "else " \ 79 "setenv get_cmd tftp; " \ 80 "fi; " \ 81 "${get_cmd} ${image}; " \ 82 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 83 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 84 "bootz ${loadaddr} - ${fdt_addr}; " \ 85 "else " \ 86 "if test ${boot_fdt} = try; then " \ 87 "bootz; " \ 88 "else " \ 89 "echo WARN: Cannot load the DT; " \ 90 "fi; " \ 91 "fi; " \ 92 "else " \ 93 "bootz; " \ 94 "fi;\0" 95 96 #define CONFIG_BOOTCOMMAND \ 97 "mmc dev ${mmcdev};" \ 98 "mmc dev ${mmcdev}; if mmc rescan; then " \ 99 "if run loadbootscript; then " \ 100 "run bootscript; " \ 101 "else " \ 102 "if run loadimage; then " \ 103 "run mmcboot; " \ 104 "else run netboot; " \ 105 "fi; " \ 106 "fi; " \ 107 "else run netboot; fi" 108 109 #define CONFIG_ARP_TIMEOUT 200UL 110 111 /* Miscellaneous configurable options */ 112 #define CONFIG_SYS_MEMTEST_START 0x10000000 113 #define CONFIG_SYS_MEMTEST_END 0x10010000 114 115 /* Physical Memory Map */ 116 #define CONFIG_NR_DRAM_BANKS 1 117 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 118 119 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 120 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 121 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 122 123 #define CONFIG_SYS_INIT_SP_OFFSET \ 124 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 125 #define CONFIG_SYS_INIT_SP_ADDR \ 126 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 127 128 /* Environment organization */ 129 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 130 #define CONFIG_ENV_SIZE (8 * 1024) 131 #define CONFIG_ENV_IS_IN_MMC 132 #define CONFIG_SYS_MMC_ENV_DEV 1 133 134 /* USB Configs */ 135 #define CONFIG_CMD_USB 136 #ifdef CONFIG_CMD_USB 137 #define CONFIG_USB_EHCI 138 #define CONFIG_USB_EHCI_MX6 139 #define CONFIG_USB_STORAGE 140 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 141 #define CONFIG_USB_HOST_ETHER 142 #define CONFIG_USB_ETHER_ASIX 143 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 144 #define CONFIG_MXC_USB_FLAGS 0 145 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 146 #endif 147 148 #endif /* __CONFIG_H */ 149