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_CMD_NET 30 #define CONFIG_FEC_MXC 31 #define CONFIG_MII 32 #define IMX_FEC_BASE ENET_BASE_ADDR 33 #define CONFIG_FEC_XCV_TYPE RGMII 34 #define CONFIG_FEC_MXC_PHYADDR 0 35 36 #define CONFIG_EXTRA_ENV_SETTINGS \ 37 "script=boot.scr\0" \ 38 "image=zImage\0" \ 39 "console=ttymxc3\0" \ 40 "fdt_file=imx6q-arm2.dtb\0" \ 41 "fdt_addr=0x18000000\0" \ 42 "fdt_high=0xffffffff\0" \ 43 "initrd_high=0xffffffff\0" \ 44 "boot_fdt=try\0" \ 45 "ip_dyn=yes\0" \ 46 "mmcdev=1\0" \ 47 "mmcpart=1\0" \ 48 "mmcroot=/dev/mmcblk0p2 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 ${boot_fdt} = try; then " \ 64 "bootz; " \ 65 "else " \ 66 "echo WARN: Cannot load the DT; " \ 67 "fi; " \ 68 "fi; " \ 69 "else " \ 70 "bootz; " \ 71 "fi;\0" \ 72 "netargs=setenv bootargs console=${console},${baudrate} " \ 73 "root=/dev/nfs " \ 74 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 75 "netboot=echo Booting from net ...; " \ 76 "run netargs; " \ 77 "if test ${ip_dyn} = yes; then " \ 78 "setenv get_cmd dhcp; " \ 79 "else " \ 80 "setenv get_cmd tftp; " \ 81 "fi; " \ 82 "${get_cmd} ${image}; " \ 83 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 84 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 85 "bootz ${loadaddr} - ${fdt_addr}; " \ 86 "else " \ 87 "if test ${boot_fdt} = try; then " \ 88 "bootz; " \ 89 "else " \ 90 "echo WARN: Cannot load the DT; " \ 91 "fi; " \ 92 "fi; " \ 93 "else " \ 94 "bootz; " \ 95 "fi;\0" 96 97 #define CONFIG_BOOTCOMMAND \ 98 "mmc dev ${mmcdev};" \ 99 "mmc dev ${mmcdev}; if mmc rescan; then " \ 100 "if run loadbootscript; then " \ 101 "run bootscript; " \ 102 "else " \ 103 "if run loadimage; then " \ 104 "run mmcboot; " \ 105 "else run netboot; " \ 106 "fi; " \ 107 "fi; " \ 108 "else run netboot; fi" 109 110 #define CONFIG_ARP_TIMEOUT 200UL 111 112 /* Miscellaneous configurable options */ 113 #define CONFIG_SYS_MEMTEST_START 0x10000000 114 #define CONFIG_SYS_MEMTEST_END 0x10010000 115 116 /* Physical Memory Map */ 117 #define CONFIG_NR_DRAM_BANKS 1 118 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 119 120 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 121 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 122 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 123 124 #define CONFIG_SYS_INIT_SP_OFFSET \ 125 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 126 #define CONFIG_SYS_INIT_SP_ADDR \ 127 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 128 129 /* Environment organization */ 130 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 131 #define CONFIG_ENV_SIZE (8 * 1024) 132 #define CONFIG_ENV_IS_IN_MMC 133 #define CONFIG_SYS_MMC_ENV_DEV 1 134 135 /* USB Configs */ 136 #define CONFIG_CMD_USB 137 #ifdef CONFIG_CMD_USB 138 #define CONFIG_USB_EHCI 139 #define CONFIG_USB_EHCI_MX6 140 #define CONFIG_USB_STORAGE 141 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 142 #define CONFIG_USB_HOST_ETHER 143 #define CONFIG_USB_ETHER_ASIX 144 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 145 #define CONFIG_MXC_USB_FLAGS 0 146 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 147 #endif 148 149 #endif /* __CONFIG_H */ 150