xref: /OK3568_Linux_fs/u-boot/include/configs/exynos7420-common.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  * Configuration settings for the Espresso7420 board.
3*4882a593Smuzhiyun  * Copyright (C) 2016 Samsung Electronics
4*4882a593Smuzhiyun  * Thomas Abraham <thomas.ab@samsung.com>
5*4882a593Smuzhiyun  *
6*4882a593Smuzhiyun  * SPDX-License-Identifier:	GPL-2.0+
7*4882a593Smuzhiyun  */
8*4882a593Smuzhiyun 
9*4882a593Smuzhiyun #ifndef __CONFIG_EXYNOS7420_COMMON_H
10*4882a593Smuzhiyun #define __CONFIG_EXYNOS7420_COMMON_H
11*4882a593Smuzhiyun 
12*4882a593Smuzhiyun /* High Level Configuration Options */
13*4882a593Smuzhiyun #define CONFIG_SAMSUNG			/* in a SAMSUNG core */
14*4882a593Smuzhiyun #define CONFIG_EXYNOS7420		/* Exynos7 Family */
15*4882a593Smuzhiyun #define CONFIG_S5P
16*4882a593Smuzhiyun 
17*4882a593Smuzhiyun #include <asm/arch/cpu.h>		/* get chip and board defs */
18*4882a593Smuzhiyun #include <linux/sizes.h>
19*4882a593Smuzhiyun 
20*4882a593Smuzhiyun #define CONFIG_ARCH_CPU_INIT
21*4882a593Smuzhiyun 
22*4882a593Smuzhiyun /* Size of malloc() pool before and after relocation */
23*4882a593Smuzhiyun #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (80 << 20))
24*4882a593Smuzhiyun 
25*4882a593Smuzhiyun /* Miscellaneous configurable options */
26*4882a593Smuzhiyun #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
27*4882a593Smuzhiyun #define CONFIG_SYS_PBSIZE		1024	/* Print Buffer Size */
28*4882a593Smuzhiyun 
29*4882a593Smuzhiyun /* Boot Argument Buffer Size */
30*4882a593Smuzhiyun #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
31*4882a593Smuzhiyun 
32*4882a593Smuzhiyun /* select serial console configuration */
33*4882a593Smuzhiyun 
34*4882a593Smuzhiyun /* Timer input clock frequency */
35*4882a593Smuzhiyun #define COUNTER_FREQUENCY		24000000
36*4882a593Smuzhiyun 
37*4882a593Smuzhiyun /* Device Tree */
38*4882a593Smuzhiyun #define CONFIG_DEVICE_TREE_LIST "exynos7420-espresso7420"
39*4882a593Smuzhiyun 
40*4882a593Smuzhiyun /* IRAM Layout */
41*4882a593Smuzhiyun #define CONFIG_IRAM_BASE		0x02100000
42*4882a593Smuzhiyun #define CONFIG_IRAM_SIZE		0x58000
43*4882a593Smuzhiyun #define CONFIG_IRAM_END			(CONFIG_IRAM_BASE + CONFIG_IRAM_SIZE)
44*4882a593Smuzhiyun #define CPU_RELEASE_ADDR		secondary_boot_addr
45*4882a593Smuzhiyun 
46*4882a593Smuzhiyun /* Number of CPUs available */
47*4882a593Smuzhiyun #define CONFIG_CORE_COUNT		0x8
48*4882a593Smuzhiyun 
49*4882a593Smuzhiyun /* select serial console configuration */
50*4882a593Smuzhiyun 
51*4882a593Smuzhiyun #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x3E00000)
52*4882a593Smuzhiyun 
53*4882a593Smuzhiyun #define PHYS_SDRAM_1		CONFIG_SYS_SDRAM_BASE
54*4882a593Smuzhiyun #define PHYS_SDRAM_1_SIZE	SDRAM_BANK_SIZE
55*4882a593Smuzhiyun #define PHYS_SDRAM_2		(CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE)
56*4882a593Smuzhiyun #define PHYS_SDRAM_2_SIZE	SDRAM_BANK_SIZE
57*4882a593Smuzhiyun #define PHYS_SDRAM_3		(CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE))
58*4882a593Smuzhiyun #define PHYS_SDRAM_3_SIZE	SDRAM_BANK_SIZE
59*4882a593Smuzhiyun #define PHYS_SDRAM_4		(CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE))
60*4882a593Smuzhiyun #define PHYS_SDRAM_4_SIZE	SDRAM_BANK_SIZE
61*4882a593Smuzhiyun #define PHYS_SDRAM_5		(CONFIG_SYS_SDRAM_BASE + (4 * SDRAM_BANK_SIZE))
62*4882a593Smuzhiyun #define PHYS_SDRAM_5_SIZE	SDRAM_BANK_SIZE
63*4882a593Smuzhiyun #define PHYS_SDRAM_6		(CONFIG_SYS_SDRAM_BASE + (5 * SDRAM_BANK_SIZE))
64*4882a593Smuzhiyun #define PHYS_SDRAM_6_SIZE	SDRAM_BANK_SIZE
65*4882a593Smuzhiyun #define PHYS_SDRAM_7		(CONFIG_SYS_SDRAM_BASE + (6 * SDRAM_BANK_SIZE))
66*4882a593Smuzhiyun #define PHYS_SDRAM_7_SIZE	SDRAM_BANK_SIZE
67*4882a593Smuzhiyun #define PHYS_SDRAM_8		(CONFIG_SYS_SDRAM_BASE + (7 * SDRAM_BANK_SIZE))
68*4882a593Smuzhiyun #define PHYS_SDRAM_8_SIZE	SDRAM_BANK_SIZE
69*4882a593Smuzhiyun 
70*4882a593Smuzhiyun /* Configuration of ENV Blocks */
71*4882a593Smuzhiyun #define CONFIG_ENV_SIZE	(16 << 10) /* 16 KB */
72*4882a593Smuzhiyun 
73*4882a593Smuzhiyun #define BOOT_TARGET_DEVICES(func) \
74*4882a593Smuzhiyun 	func(MMC, mmc, 1) \
75*4882a593Smuzhiyun 	func(MMC, mmc, 0) \
76*4882a593Smuzhiyun 
77*4882a593Smuzhiyun #ifndef MEM_LAYOUT_ENV_SETTINGS
78*4882a593Smuzhiyun #define MEM_LAYOUT_ENV_SETTINGS \
79*4882a593Smuzhiyun 	"bootm_size=0x10000000\0" \
80*4882a593Smuzhiyun 	"kernel_addr_r=0x42000000\0" \
81*4882a593Smuzhiyun 	"fdt_addr_r=0x43000000\0" \
82*4882a593Smuzhiyun 	"ramdisk_addr_r=0x43300000\0" \
83*4882a593Smuzhiyun 	"scriptaddr=0x50000000\0" \
84*4882a593Smuzhiyun 	"pxefile_addr_r=0x51000000\0"
85*4882a593Smuzhiyun #endif
86*4882a593Smuzhiyun 
87*4882a593Smuzhiyun #ifndef EXYNOS_DEVICE_SETTINGS
88*4882a593Smuzhiyun #define EXYNOS_DEVICE_SETTINGS \
89*4882a593Smuzhiyun 	"stdin=serial\0" \
90*4882a593Smuzhiyun 	"stdout=serial\0" \
91*4882a593Smuzhiyun 	"stderr=serial\0"
92*4882a593Smuzhiyun #endif
93*4882a593Smuzhiyun 
94*4882a593Smuzhiyun #ifndef EXYNOS_FDTFILE_SETTING
95*4882a593Smuzhiyun #define EXYNOS_FDTFILE_SETTING
96*4882a593Smuzhiyun #endif
97*4882a593Smuzhiyun 
98*4882a593Smuzhiyun #define CONFIG_EXTRA_ENV_SETTINGS \
99*4882a593Smuzhiyun 	EXYNOS_DEVICE_SETTINGS \
100*4882a593Smuzhiyun 	EXYNOS_FDTFILE_SETTING \
101*4882a593Smuzhiyun 	MEM_LAYOUT_ENV_SETTINGS
102*4882a593Smuzhiyun 
103*4882a593Smuzhiyun #endif	/* __CONFIG_EXYNOS7420_COMMON_H */
104