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_DISPLAY_CPUINFO
21 #define CONFIG_DISPLAY_BOARDINFO
22 #define CONFIG_SKIP_LOWLEVEL_INIT
23 #define CONFIG_BOARD_EARLY_INIT_F
24 
25 #define CONFIG_USE_ARCH_MEMCPY
26 #define CONFIG_USE_ARCH_MEMSET
27 
28 /* Keep L2 Cache Disabled */
29 
30 /* input clock of PLL: 24MHz input clock */
31 #define CONFIG_SYS_CLK_FREQ		24000000
32 #define CONFIG_TIMER_CLK_FREQ		CONFIG_SYS_CLK_FREQ
33 
34 #define CONFIG_SETUP_MEMORY_TAGS
35 #define CONFIG_CMDLINE_TAG
36 #define CONFIG_INITRD_TAG
37 #define CONFIG_ENV_OVERWRITE
38 
39 /* Size of malloc() pool before and after relocation */
40 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (80 << 20))
41 
42 /* select serial console configuration */
43 #define CONFIG_BAUDRATE			115200
44 
45 /* SD/MMC configuration */
46 #define CONFIG_GENERIC_MMC
47 #define CONFIG_MMC
48 #define CONFIG_S5P_SDHCI
49 #define CONFIG_SDHCI
50 #define CONFIG_DWMMC
51 #define CONFIG_EXYNOS_DWMMC
52 #define CONFIG_BOUNCE_BUFFER
53 
54 /* PWM */
55 #define CONFIG_PWM
56 
57 /* Command definition*/
58 #define CONFIG_FAT_WRITE
59 
60 #define CONFIG_CMD_PART
61 #define CONFIG_PARTITION_UUIDS
62 
63 /* Miscellaneous configurable options */
64 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
65 #define CONFIG_SYS_PBSIZE		1024	/* Print Buffer Size */
66 #define CONFIG_SYS_MAXARGS		16	/* max number of command args */
67 
68 /* Boot Argument Buffer Size */
69 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
70 
71 /* FLASH and environment organization */
72 #define CONFIG_SYS_NO_FLASH
73 
74 #include <config_distro_defaults.h>
75 
76 #endif	/* __CONFIG_H */
77