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 /* Enable fdt support */
34 #define CONFIG_OF_LIBFDT
35 
36 /* Keep L2 Cache Disabled */
37 #define CONFIG_CMD_CACHE
38 
39 /* input clock of PLL: 24MHz input clock */
40 #define CONFIG_SYS_CLK_FREQ		24000000
41 
42 #define CONFIG_SETUP_MEMORY_TAGS
43 #define CONFIG_CMDLINE_TAG
44 #define CONFIG_INITRD_TAG
45 #define CONFIG_CMDLINE_EDITING
46 #define CONFIG_ENV_OVERWRITE
47 
48 /* Size of malloc() pool before and after relocation */
49 #define CONFIG_SYS_MALLOC_F_LEN		(1 << 10)
50 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (80 << 20))
51 
52 /* select serial console configuration */
53 #define CONFIG_BAUDRATE			115200
54 
55 /* SD/MMC configuration */
56 #define CONFIG_GENERIC_MMC
57 #define CONFIG_MMC
58 #define CONFIG_S5P_SDHCI
59 #define CONFIG_SDHCI
60 #define CONFIG_DWMMC
61 #define CONFIG_EXYNOS_DWMMC
62 #define CONFIG_BOUNCE_BUFFER
63 
64 #define CONFIG_BOOTDELAY		3
65 #define CONFIG_ZERO_BOOTDELAY_CHECK
66 
67 /* PWM */
68 #define CONFIG_PWM
69 
70 /* Command definition*/
71 #include <config_cmd_default.h>
72 
73 #define CONFIG_CMD_MMC
74 #define CONFIG_CMD_EXT4
75 #define CONFIG_CMD_EXT4_WRITE
76 #define CONFIG_CMD_FAT
77 #define CONFIG_FAT_WRITE
78 
79 #define CONFIG_DOS_PARTITION
80 #define CONFIG_EFI_PARTITION
81 #define CONFIG_CMD_PART
82 #define CONFIG_PARTITION_UUIDS
83 
84 /* Miscellaneous configurable options */
85 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
86 #define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser	*/
87 #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
88 #define CONFIG_SYS_PBSIZE		384	/* Print Buffer Size */
89 #define CONFIG_SYS_MAXARGS		16	/* max number of command args */
90 
91 /* Boot Argument Buffer Size */
92 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
93 
94 /* FLASH and environment organization */
95 #define CONFIG_SYS_NO_FLASH
96 #undef CONFIG_CMD_IMLS
97 
98 #endif	/* __CONFIG_H */
99