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