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_DM
21 #define CONFIG_CMD_DM
22 #define CONFIG_DM_GPIO
23 #define CONFIG_DM_SERIAL
24 #define CONFIG_DM_SPI
25 #define CONFIG_DM_SPI_FLASH
26 
27 #define CONFIG_ARCH_CPU_INIT
28 #define CONFIG_DISPLAY_CPUINFO
29 #define CONFIG_DISPLAY_BOARDINFO
30 #define CONFIG_SKIP_LOWLEVEL_INIT
31 #define CONFIG_BOARD_EARLY_INIT_F
32 
33 /* Keep L2 Cache Disabled */
34 #define CONFIG_CMD_CACHE
35 
36 /* input clock of PLL: 24MHz input clock */
37 #define CONFIG_SYS_CLK_FREQ		24000000
38 
39 #define CONFIG_SETUP_MEMORY_TAGS
40 #define CONFIG_CMDLINE_TAG
41 #define CONFIG_INITRD_TAG
42 #define CONFIG_ENV_OVERWRITE
43 
44 /* Size of malloc() pool before and after relocation */
45 #define CONFIG_SYS_MALLOC_F_LEN		(1 << 10)
46 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (80 << 20))
47 
48 /* select serial console configuration */
49 #define CONFIG_BAUDRATE			115200
50 
51 /* SD/MMC configuration */
52 #define CONFIG_GENERIC_MMC
53 #define CONFIG_MMC
54 #define CONFIG_S5P_SDHCI
55 #define CONFIG_SDHCI
56 #define CONFIG_DWMMC
57 #define CONFIG_EXYNOS_DWMMC
58 #define CONFIG_BOUNCE_BUFFER
59 
60 #define CONFIG_ZERO_BOOTDELAY_CHECK
61 
62 /* PWM */
63 #define CONFIG_PWM
64 
65 /* Command definition*/
66 #include <config_cmd_default.h>
67 
68 #define CONFIG_CMD_MMC
69 #define CONFIG_CMD_EXT4_WRITE
70 #define CONFIG_FAT_WRITE
71 #define CONFIG_CMD_FS_GENERIC
72 
73 #define CONFIG_CMD_PART
74 #define CONFIG_PARTITION_UUIDS
75 
76 /* Miscellaneous configurable options */
77 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
78 #define CONFIG_SYS_PBSIZE		1024	/* Print Buffer Size */
79 #define CONFIG_SYS_MAXARGS		16	/* max number of command args */
80 
81 /* Boot Argument Buffer Size */
82 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
83 
84 /* FLASH and environment organization */
85 #define CONFIG_SYS_NO_FLASH
86 #undef CONFIG_CMD_IMLS
87 
88 #include <config_distro_defaults.h>
89 
90 #endif	/* __CONFIG_H */
91