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 
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 #define CONFIG_USE_ARCH_MEMCPY
27 #define CONFIG_USE_ARCH_MEMSET
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_ENV_OVERWRITE
39 
40 /* Size of malloc() pool before and after relocation */
41 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (80 << 20))
42 
43 /* select serial console configuration */
44 #define CONFIG_BAUDRATE			115200
45 
46 /* SD/MMC configuration */
47 #define CONFIG_GENERIC_MMC
48 #define CONFIG_MMC
49 #define CONFIG_S5P_SDHCI
50 #define CONFIG_SDHCI
51 #define CONFIG_DWMMC
52 #define CONFIG_EXYNOS_DWMMC
53 #define CONFIG_BOUNCE_BUFFER
54 
55 #define CONFIG_ZERO_BOOTDELAY_CHECK
56 
57 /* PWM */
58 #define CONFIG_PWM
59 
60 /* Command definition*/
61 #define CONFIG_CMD_MMC
62 #define CONFIG_CMD_EXT4_WRITE
63 #define CONFIG_FAT_WRITE
64 #define CONFIG_CMD_FS_GENERIC
65 
66 #define CONFIG_CMD_PART
67 #define CONFIG_PARTITION_UUIDS
68 
69 /* Miscellaneous configurable options */
70 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
71 #define CONFIG_SYS_PBSIZE		1024	/* Print Buffer Size */
72 #define CONFIG_SYS_MAXARGS		16	/* max number of command args */
73 
74 /* Boot Argument Buffer Size */
75 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
76 
77 /* FLASH and environment organization */
78 #define CONFIG_SYS_NO_FLASH
79 
80 #include <config_distro_defaults.h>
81 
82 #endif	/* __CONFIG_H */
83