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 #define CONFIG_DM_SERIAL 24 25 #define CONFIG_ARCH_CPU_INIT 26 #define CONFIG_DISPLAY_CPUINFO 27 #define CONFIG_DISPLAY_BOARDINFO 28 #define CONFIG_SKIP_LOWLEVEL_INIT 29 #define CONFIG_BOARD_EARLY_INIT_F 30 31 /* Enable fdt support */ 32 #define CONFIG_OF_LIBFDT 33 34 /* Keep L2 Cache Disabled */ 35 #define CONFIG_CMD_CACHE 36 37 /* input clock of PLL: 24MHz input clock */ 38 #define CONFIG_SYS_CLK_FREQ 24000000 39 40 #define CONFIG_SETUP_MEMORY_TAGS 41 #define CONFIG_CMDLINE_TAG 42 #define CONFIG_INITRD_TAG 43 #define CONFIG_CMDLINE_EDITING 44 #define CONFIG_ENV_OVERWRITE 45 46 /* Size of malloc() pool before and after relocation */ 47 #define CONFIG_SYS_MALLOC_F_LEN (1 << 10) 48 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 << 20)) 49 50 /* select serial console configuration */ 51 #define CONFIG_BAUDRATE 115200 52 53 /* SD/MMC configuration */ 54 #define CONFIG_GENERIC_MMC 55 #define CONFIG_MMC 56 #define CONFIG_S5P_SDHCI 57 #define CONFIG_SDHCI 58 #define CONFIG_DWMMC 59 #define CONFIG_EXYNOS_DWMMC 60 #define CONFIG_BOUNCE_BUFFER 61 62 #define CONFIG_BOOTDELAY 3 63 #define CONFIG_ZERO_BOOTDELAY_CHECK 64 65 /* PWM */ 66 #define CONFIG_PWM 67 68 /* Command definition*/ 69 #include <config_cmd_default.h> 70 71 #define CONFIG_CMD_MMC 72 #define CONFIG_CMD_EXT4 73 #define CONFIG_CMD_EXT4_WRITE 74 #define CONFIG_CMD_FAT 75 #define CONFIG_FAT_WRITE 76 77 #define CONFIG_DOS_PARTITION 78 #define CONFIG_EFI_PARTITION 79 #define CONFIG_CMD_PART 80 #define CONFIG_PARTITION_UUIDS 81 82 /* Miscellaneous configurable options */ 83 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 84 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 85 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 86 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ 87 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 88 89 /* Boot Argument Buffer Size */ 90 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 91 92 /* FLASH and environment organization */ 93 #define CONFIG_SYS_NO_FLASH 94 #undef CONFIG_CMD_IMLS 95 96 #endif /* __CONFIG_H */ 97