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