1 /* 2 * Copyright (C) 2015 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX7. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __MX7_COMMON_H 10 #define __MX7_COMMON_H 11 12 #include <linux/sizes.h> 13 #include <asm/arch/imx-regs.h> 14 #include <asm/imx-common/gpio.h> 15 16 #ifndef CONFIG_MX7 17 #define CONFIG_MX7 18 #endif 19 20 /* Timer settings */ 21 #define CONFIG_MXC_GPT_HCLK 22 #define CONFIG_SYSCOUNTER_TIMER 23 #define CONFIG_SC_TIMER_CLK 8000000 /* 8Mhz */ 24 #define CONFIG_SYS_FSL_CLK 25 26 #define CONFIG_SYS_BOOTM_LEN 0x1000000 27 28 /* Enable iomux-lpsr support */ 29 #define CONFIG_IOMUX_LPSR 30 31 /* Size of malloc() pool */ 32 #define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M) 33 34 #define CONFIG_BOARD_EARLY_INIT_F 35 #define CONFIG_BOARD_LATE_INIT 36 37 #define CONFIG_DISPLAY_CPUINFO 38 #define CONFIG_DISPLAY_BOARDINFO 39 40 #define CONFIG_LOADADDR 0x80800000 41 #define CONFIG_SYS_TEXT_BASE 0x87800000 42 43 #ifndef CONFIG_BOOTDELAY 44 #define CONFIG_BOOTDELAY 3 45 #endif 46 47 /* allow to overwrite serial and ethaddr */ 48 #define CONFIG_ENV_OVERWRITE 49 #define CONFIG_CONS_INDEX 1 50 #define CONFIG_BAUDRATE 115200 51 52 /* Filesystems and image support */ 53 #define CONFIG_OF_LIBFDT 54 #define CONFIG_CMD_BOOTZ 55 #define CONFIG_DOS_PARTITION 56 #define CONFIG_CMD_EXT2 57 #define CONFIG_CMD_EXT4 58 #define CONFIG_CMD_EXT4_WRITE 59 #define CONFIG_CMD_FAT 60 61 /* Miscellaneous configurable options */ 62 #undef CONFIG_CMD_IMLS 63 #define CONFIG_SYS_LONGHELP 64 #define CONFIG_SYS_HUSH_PARSER 65 #define CONFIG_CMDLINE_EDITING 66 #define CONFIG_AUTO_COMPLETE 67 #define CONFIG_SYS_CBSIZE 512 68 #define CONFIG_SYS_MAXARGS 32 69 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 70 71 #ifndef CONFIG_SYS_DCACHE_OFF 72 #define CONFIG_CMD_CACHE 73 #endif 74 75 /* GPIO */ 76 #define CONFIG_MXC_GPIO 77 78 /* UART */ 79 #define CONFIG_MXC_UART 80 81 /* MMC */ 82 #define CONFIG_MMC 83 #define CONFIG_CMD_MMC 84 #define CONFIG_GENERIC_MMC 85 #define CONFIG_BOUNCE_BUFFER 86 #define CONFIG_FSL_ESDHC 87 #define CONFIG_FSL_USDHC 88 89 /* Fuses */ 90 #define CONFIG_CMD_FUSE 91 #define CONFIG_MXC_OCOTP 92 93 /* 94 * Default boot linux kernel in no secure mode. 95 * If want to boot kernel in secure mode, please define CONFIG_MX7_SEC 96 */ 97 #ifndef CONFIG_MX7_SEC 98 #define CONFIG_ARMV7_NONSEC 99 #define CONFIG_ARMV7_PSCI 100 #define CONFIG_ARMV7_PSCI_NR_CPUS 2 101 #define CONFIG_ARMV7_SECURE_BASE 0x00900000 102 #endif 103 104 #endif 105