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 
21 #define CONFIG_ARCH_CPU_INIT
22 #define CONFIG_DISPLAY_CPUINFO
23 #define CONFIG_DISPLAY_BOARDINFO
24 #define CONFIG_SKIP_LOWLEVEL_INIT
25 #define CONFIG_BOARD_EARLY_INIT_F
26 
27 #define CONFIG_USE_ARCH_MEMCPY
28 #define CONFIG_USE_ARCH_MEMSET
29 
30 /* Keep L2 Cache Disabled */
31 #define CONFIG_CMD_CACHE
32 
33 /* input clock of PLL: 24MHz input clock */
34 #define CONFIG_SYS_CLK_FREQ		24000000
35 
36 #define CONFIG_SETUP_MEMORY_TAGS
37 #define CONFIG_CMDLINE_TAG
38 #define CONFIG_INITRD_TAG
39 #define CONFIG_ENV_OVERWRITE
40 
41 /* Size of malloc() pool before and after relocation */
42 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (80 << 20))
43 
44 /* select serial console configuration */
45 #define CONFIG_BAUDRATE			115200
46 
47 /* SD/MMC configuration */
48 #define CONFIG_GENERIC_MMC
49 #define CONFIG_MMC
50 #define CONFIG_S5P_SDHCI
51 #define CONFIG_SDHCI
52 #define CONFIG_DWMMC
53 #define CONFIG_EXYNOS_DWMMC
54 #define CONFIG_BOUNCE_BUFFER
55 
56 #define CONFIG_ZERO_BOOTDELAY_CHECK
57 
58 /* PWM */
59 #define CONFIG_PWM
60 
61 /* Command definition*/
62 #include <config_cmd_default.h>
63 
64 #define CONFIG_CMD_MMC
65 #define CONFIG_CMD_EXT4_WRITE
66 #define CONFIG_FAT_WRITE
67 #define CONFIG_CMD_FS_GENERIC
68 
69 #define CONFIG_CMD_PART
70 #define CONFIG_PARTITION_UUIDS
71 
72 /* Miscellaneous configurable options */
73 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
74 #define CONFIG_SYS_PBSIZE		1024	/* Print Buffer Size */
75 #define CONFIG_SYS_MAXARGS		16	/* max number of command args */
76 
77 /* Boot Argument Buffer Size */
78 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
79 
80 /* FLASH and environment organization */
81 #define CONFIG_SYS_NO_FLASH
82 #undef CONFIG_CMD_IMLS
83 
84 #include <config_distro_defaults.h>
85 
86 #endif	/* __CONFIG_H */
87