1 /* 2 * Copyright (C) 2013 Samsung Electronics 3 * 4 * Common configuration settings for the SAMSUNG EXYNOS boards. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __EXYNOS_COMMON_H 10 #define __EXYNOS_COMMON_H 11 12 /* High Level Configuration Options */ 13 #define CONFIG_SAMSUNG /* in a SAMSUNG core */ 14 #define CONFIG_S5P /* S5P Family */ 15 16 #include <asm/arch/cpu.h> /* get chip and board defs */ 17 #include <linux/sizes.h> 18 19 #define CONFIG_SYS_GENERIC_BOARD 20 #define CONFIG_DM 21 #define CONFIG_CMD_DM 22 #define CONFIG_DM_GPIO 23 24 #define CONFIG_ARCH_CPU_INIT 25 #define CONFIG_DISPLAY_CPUINFO 26 #define CONFIG_DISPLAY_BOARDINFO 27 #define CONFIG_SKIP_LOWLEVEL_INIT 28 #define CONFIG_BOARD_EARLY_INIT_F 29 30 /* Enable fdt support */ 31 #define CONFIG_OF_LIBFDT 32 33 /* Keep L2 Cache Disabled */ 34 #define CONFIG_CMD_CACHE 35 36 /* input clock of PLL: 24MHz input clock */ 37 #define CONFIG_SYS_CLK_FREQ 24000000 38 39 #define CONFIG_SETUP_MEMORY_TAGS 40 #define CONFIG_CMDLINE_TAG 41 #define CONFIG_INITRD_TAG 42 #define CONFIG_CMDLINE_EDITING 43 #define CONFIG_ENV_OVERWRITE 44 45 /* Size of malloc() pool before and after relocation */ 46 #define CONFIG_SYS_MALLOC_F_LEN (1 << 10) 47 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 << 20)) 48 49 /* select serial console configuration */ 50 #define CONFIG_BAUDRATE 115200 51 52 /* SD/MMC configuration */ 53 #define CONFIG_GENERIC_MMC 54 #define CONFIG_MMC 55 #define CONFIG_S5P_SDHCI 56 #define CONFIG_SDHCI 57 #define CONFIG_DWMMC 58 #define CONFIG_EXYNOS_DWMMC 59 #define CONFIG_BOUNCE_BUFFER 60 61 #define CONFIG_BOOTDELAY 3 62 #define CONFIG_ZERO_BOOTDELAY_CHECK 63 64 /* PWM */ 65 #define CONFIG_PWM 66 67 /* Command definition*/ 68 #include <config_cmd_default.h> 69 70 #define CONFIG_CMD_MMC 71 #define CONFIG_CMD_EXT4 72 #define CONFIG_CMD_EXT4_WRITE 73 #define CONFIG_CMD_FAT 74 #define CONFIG_FAT_WRITE 75 76 #define CONFIG_DOS_PARTITION 77 #define CONFIG_EFI_PARTITION 78 #define CONFIG_CMD_PART 79 #define CONFIG_PARTITION_UUIDS 80 81 /* Miscellaneous configurable options */ 82 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 83 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 84 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 85 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ 86 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 87 88 /* Boot Argument Buffer Size */ 89 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 90 91 /* FLASH and environment organization */ 92 #define CONFIG_SYS_NO_FLASH 93 #undef CONFIG_CMD_IMLS 94 95 #endif /* __CONFIG_H */ 96