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