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