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_ARCH_CPU_INIT 20 #define CONFIG_SKIP_LOWLEVEL_INIT 21 22 /* Keep L2 Cache Disabled */ 23 24 /* input clock of PLL: 24MHz input clock */ 25 #define CONFIG_SYS_CLK_FREQ 24000000 26 #define CONFIG_TIMER_CLK_FREQ CONFIG_SYS_CLK_FREQ 27 28 #define CONFIG_SETUP_MEMORY_TAGS 29 #define CONFIG_CMDLINE_TAG 30 #define CONFIG_INITRD_TAG 31 #define CONFIG_ENV_OVERWRITE 32 33 /* Size of malloc() pool before and after relocation */ 34 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 << 20)) 35 36 /* select serial console configuration */ 37 #define CONFIG_BAUDRATE 115200 38 39 /* SD/MMC configuration */ 40 #define CONFIG_BOUNCE_BUFFER 41 42 /* PWM */ 43 #define CONFIG_PWM 44 45 /* Command definition*/ 46 #define CONFIG_FAT_WRITE 47 48 /* Miscellaneous configurable options */ 49 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 50 #define CONFIG_SYS_PBSIZE 1024 /* Print Buffer Size */ 51 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 52 53 /* Boot Argument Buffer Size */ 54 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 55 56 #include <config_distro_defaults.h> 57 58 #endif /* __CONFIG_H */ 59