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 #define CONFIG_IMX_FIXED_IVT_OFFSET 31 32 /* Size of malloc() pool */ 33 #define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M) 34 35 #define CONFIG_BOARD_EARLY_INIT_F 36 #define CONFIG_BOARD_LATE_INIT 37 38 #define CONFIG_DISPLAY_CPUINFO 39 #define CONFIG_DISPLAY_BOARDINFO 40 41 #define CONFIG_FSL_CLK 42 43 #define CONFIG_LOADADDR 0x80800000 44 #define CONFIG_SYS_TEXT_BASE 0x87800000 45 46 #ifndef CONFIG_BOOTDELAY 47 #define CONFIG_BOOTDELAY 3 48 #endif 49 50 /* allow to overwrite serial and ethaddr */ 51 #define CONFIG_ENV_OVERWRITE 52 #define CONFIG_CONS_INDEX 1 53 #define CONFIG_BAUDRATE 115200 54 55 /* Filesystems and image support */ 56 #define CONFIG_CMD_BOOTZ 57 #define CONFIG_DOS_PARTITION 58 #define CONFIG_CMD_EXT2 59 #define CONFIG_CMD_EXT4 60 #define CONFIG_CMD_EXT4_WRITE 61 #define CONFIG_CMD_FAT 62 63 /* Miscellaneous configurable options */ 64 #undef CONFIG_CMD_IMLS 65 #define CONFIG_SYS_LONGHELP 66 #define CONFIG_SYS_HUSH_PARSER 67 #define CONFIG_CMDLINE_EDITING 68 #define CONFIG_AUTO_COMPLETE 69 #define CONFIG_SYS_CBSIZE 512 70 #define CONFIG_SYS_MAXARGS 32 71 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 72 73 #ifndef CONFIG_SYS_DCACHE_OFF 74 #define CONFIG_CMD_CACHE 75 #endif 76 77 /* GPIO */ 78 #define CONFIG_MXC_GPIO 79 80 /* UART */ 81 #define CONFIG_MXC_UART 82 #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 83 84 /* MMC */ 85 #define CONFIG_MMC 86 #define CONFIG_CMD_MMC 87 #define CONFIG_GENERIC_MMC 88 #define CONFIG_BOUNCE_BUFFER 89 #define CONFIG_FSL_ESDHC 90 #define CONFIG_FSL_USDHC 91 92 /* Fuses */ 93 #define CONFIG_CMD_FUSE 94 #define CONFIG_MXC_OCOTP 95 96 /* 97 * Default boot linux kernel in no secure mode. 98 * If want to boot kernel in secure mode, please define CONFIG_MX7_SEC 99 */ 100 #ifndef CONFIG_MX7_SEC 101 #define CONFIG_ARMV7_NONSEC 102 #define CONFIG_ARMV7_PSCI 103 #define CONFIG_ARMV7_PSCI_NR_CPUS 2 104 #define CONFIG_ARMV7_SECURE_BASE 0x00900000 105 #endif 106 107 #endif 108