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_SKIP_LOWLEVEL_INIT
21 
22 /* Keep L2 Cache Disabled */
23 
24 /* input clock of PLL: 24MHz input clock */
25 #define CONFIG_SYS_CLK_FREQ		24000000
26 #define COUNTER_FREQUENCY		CONFIG_SYS_CLK_FREQ
27 
28 #define CONFIG_SETUP_MEMORY_TAGS
29 #define CONFIG_CMDLINE_TAG
30 #define CONFIG_INITRD_TAG
31 #define CONFIG_ENV_OVERWRITE
32 
33 /* Size of malloc() pool before and after relocation */
34 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (80 << 20))
35 
36 /* select serial console configuration */
37 
38 /* SD/MMC configuration */
39 #define CONFIG_BOUNCE_BUFFER
40 
41 /* PWM */
42 #define CONFIG_PWM
43 
44 /* Miscellaneous configurable options */
45 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
46 #define CONFIG_SYS_PBSIZE		1024	/* Print Buffer Size */
47 
48 /* Boot Argument Buffer Size */
49 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
50 
51 #endif	/* __CONFIG_H */
52