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_ARCH_CPU_INIT 21 #define CONFIG_DISPLAY_CPUINFO 22 #define CONFIG_DISPLAY_BOARDINFO 23 #define CONFIG_SKIP_LOWLEVEL_INIT 24 #define CONFIG_BOARD_EARLY_INIT_F 25 26 /* Enable fdt support */ 27 #define CONFIG_OF_LIBFDT 28 29 /* Keep L2 Cache Disabled */ 30 #define CONFIG_CMD_CACHE 31 32 /* input clock of PLL: 24MHz input clock */ 33 #define CONFIG_SYS_CLK_FREQ 24000000 34 35 #define CONFIG_SETUP_MEMORY_TAGS 36 #define CONFIG_CMDLINE_TAG 37 #define CONFIG_INITRD_TAG 38 #define CONFIG_CMDLINE_EDITING 39 #define CONFIG_ENV_OVERWRITE 40 41 /* Size of malloc() pool before and after relocation */ 42 #define CONFIG_SYS_MALLOC_F_LEN (1 << 10) 43 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 << 20)) 44 45 /* select serial console configuration */ 46 #define CONFIG_BAUDRATE 115200 47 48 /* SD/MMC configuration */ 49 #define CONFIG_GENERIC_MMC 50 #define CONFIG_MMC 51 #define CONFIG_S5P_SDHCI 52 #define CONFIG_SDHCI 53 #define CONFIG_DWMMC 54 #define CONFIG_EXYNOS_DWMMC 55 #define CONFIG_BOUNCE_BUFFER 56 57 #define CONFIG_BOOTDELAY 3 58 #define CONFIG_ZERO_BOOTDELAY_CHECK 59 60 /* PWM */ 61 #define CONFIG_PWM 62 63 /* Command definition*/ 64 #include <config_cmd_default.h> 65 66 #define CONFIG_CMD_MMC 67 #define CONFIG_CMD_EXT4 68 #define CONFIG_CMD_EXT4_WRITE 69 #define CONFIG_CMD_FAT 70 #define CONFIG_FAT_WRITE 71 72 #define CONFIG_DOS_PARTITION 73 #define CONFIG_EFI_PARTITION 74 #define CONFIG_CMD_PART 75 #define CONFIG_PARTITION_UUIDS 76 77 /* Miscellaneous configurable options */ 78 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 79 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 80 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 81 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ 82 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 83 84 /* Boot Argument Buffer Size */ 85 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 86 87 /* FLASH and environment organization */ 88 #define CONFIG_SYS_NO_FLASH 89 #undef CONFIG_CMD_IMLS 90 91 #endif /* __CONFIG_H */ 92