1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2013 Samsung Electronics
4  *
5  * Configuration settings for the SAMSUNG EXYNOS5 board.
6  */
7 
8 #ifndef __CONFIG_EXYNOS5_COMMON_H
9 #define __CONFIG_EXYNOS5_COMMON_H
10 
11 #define CONFIG_EXYNOS5			/* Exynos5 Family */
12 
13 #include "exynos-common.h"
14 
15 #define CONFIG_EXYNOS_SPL
16 
17 #ifdef FTRACE
18 #define CONFIG_TRACE
19 #define CONFIG_TRACE_BUFFER_SIZE	(16 << 20)
20 #define CONFIG_TRACE_EARLY_SIZE		(8 << 20)
21 #define CONFIG_TRACE_EARLY
22 #define CONFIG_TRACE_EARLY_ADDR		0x50000000
23 #endif
24 
25 /* Enable ACE acceleration for SHA1 and SHA256 */
26 #define CONFIG_EXYNOS_ACE_SHA
27 
28 /* Power Down Modes */
29 #define S5P_CHECK_SLEEP			0x00000BAD
30 #define S5P_CHECK_DIDLE			0xBAD00000
31 #define S5P_CHECK_LPA			0xABAD0000
32 
33 /* Offset for inform registers */
34 #define INFORM0_OFFSET			0x800
35 #define INFORM1_OFFSET			0x804
36 #define INFORM2_OFFSET			0x808
37 #define INFORM3_OFFSET			0x80c
38 
39 /* select serial console configuration */
40 #define EXYNOS5_DEFAULT_UART_OFFSET	0x010000
41 
42 /* Thermal Management Unit */
43 #define CONFIG_EXYNOS_TMU
44 
45 /* MMC SPL */
46 #define COPY_BL2_FNPTR_ADDR	0x02020030
47 #define CONFIG_SUPPORT_EMMC_BOOT
48 
49 /* specific .lds file */
50 
51 /* Boot Argument Buffer Size */
52 /* memtest works on */
53 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
54 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x5E00000)
55 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x3E00000)
56 
57 #define CONFIG_RD_LVL
58 
59 #define PHYS_SDRAM_1		CONFIG_SYS_SDRAM_BASE
60 #define PHYS_SDRAM_1_SIZE	SDRAM_BANK_SIZE
61 #define PHYS_SDRAM_2		(CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE)
62 #define PHYS_SDRAM_2_SIZE	SDRAM_BANK_SIZE
63 #define PHYS_SDRAM_3		(CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE))
64 #define PHYS_SDRAM_3_SIZE	SDRAM_BANK_SIZE
65 #define PHYS_SDRAM_4		(CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE))
66 #define PHYS_SDRAM_4_SIZE	SDRAM_BANK_SIZE
67 #define PHYS_SDRAM_5		(CONFIG_SYS_SDRAM_BASE + (4 * SDRAM_BANK_SIZE))
68 #define PHYS_SDRAM_5_SIZE	SDRAM_BANK_SIZE
69 #define PHYS_SDRAM_6		(CONFIG_SYS_SDRAM_BASE + (5 * SDRAM_BANK_SIZE))
70 #define PHYS_SDRAM_6_SIZE	SDRAM_BANK_SIZE
71 #define PHYS_SDRAM_7		(CONFIG_SYS_SDRAM_BASE + (6 * SDRAM_BANK_SIZE))
72 #define PHYS_SDRAM_7_SIZE	SDRAM_BANK_SIZE
73 #define PHYS_SDRAM_8		(CONFIG_SYS_SDRAM_BASE + (7 * SDRAM_BANK_SIZE))
74 #define PHYS_SDRAM_8_SIZE	SDRAM_BANK_SIZE
75 
76 #define CONFIG_SYS_MONITOR_BASE	0x00000000
77 
78 #define CONFIG_SYS_MMC_ENV_DEV		0
79 
80 #define CONFIG_SECURE_BL1_ONLY
81 
82 /* Secure FW size configuration */
83 #ifdef CONFIG_SECURE_BL1_ONLY
84 #define CONFIG_SEC_FW_SIZE (8 << 10) /* 8KB */
85 #else
86 #define CONFIG_SEC_FW_SIZE 0
87 #endif
88 
89 /* Configuration of BL1, BL2, ENV Blocks on mmc */
90 #define CONFIG_RES_BLOCK_SIZE	(512)
91 #define CONFIG_BL1_SIZE	(16 << 10) /*16 K reserved for BL1*/
92 #define CONFIG_BL2_SIZE	(512UL << 10UL) /* 512 KB */
93 #define CONFIG_ENV_SIZE	(16 << 10) /* 16 KB */
94 
95 #define CONFIG_BL1_OFFSET	(CONFIG_RES_BLOCK_SIZE + CONFIG_SEC_FW_SIZE)
96 #define CONFIG_BL2_OFFSET	(CONFIG_BL1_OFFSET + CONFIG_BL1_SIZE)
97 
98 /* U-Boot copy size from boot Media to DRAM.*/
99 #define BL2_START_OFFSET	(CONFIG_BL2_OFFSET/512)
100 #define BL2_SIZE_BLOC_COUNT	(CONFIG_BL2_SIZE/512)
101 
102 #define EXYNOS_COPY_SPI_FNPTR_ADDR	0x02020058
103 #define SPI_FLASH_UBOOT_POS	(CONFIG_SEC_FW_SIZE + CONFIG_BL1_SIZE)
104 
105 /* I2C */
106 #define CONFIG_SYS_I2C_S3C24X0
107 #define CONFIG_SYS_I2C_S3C24X0_SPEED	100000		/* 100 Kbps */
108 #define CONFIG_SYS_I2C_S3C24X0_SLAVE    0x0
109 
110 /* SPI */
111 
112 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH
113 #define CONFIG_ENV_SECT_SIZE	CONFIG_ENV_SIZE
114 #endif
115 
116 /* Ethernet Controllor Driver */
117 #ifdef CONFIG_CMD_NET
118 #define CONFIG_ENV_SROM_BANK		1
119 #endif /*CONFIG_CMD_NET*/
120 
121 /* Enable Time Command */
122 
123 /* USB */
124 
125 /* USB boot mode */
126 #define CONFIG_USB_BOOTING
127 #define EXYNOS_COPY_USB_FNPTR_ADDR	0x02020070
128 #define EXYNOS_USB_SECONDARY_BOOT	0xfeed0002
129 #define EXYNOS_IRAM_SECONDARY_BASE	0x02020018
130 
131 #define BOOT_TARGET_DEVICES(func) \
132 	func(MMC, mmc, 1) \
133 	func(MMC, mmc, 0) \
134 	func(MMC, mmc, 2) \
135 	func(PXE, pxe, na) \
136 	func(DHCP, dhcp, na)
137 
138 #include <config_distro_bootcmd.h>
139 
140 #ifndef MEM_LAYOUT_ENV_SETTINGS
141 /* 2GB RAM, bootm size of 256M, load scripts after that */
142 #define MEM_LAYOUT_ENV_SETTINGS \
143 	"bootm_size=0x10000000\0" \
144 	"kernel_addr_r=0x42000000\0" \
145 	"fdt_addr_r=0x43000000\0" \
146 	"ramdisk_addr_r=0x43300000\0" \
147 	"scriptaddr=0x50000000\0" \
148 	"pxefile_addr_r=0x51000000\0"
149 #endif
150 
151 #ifndef EXYNOS_DEVICE_SETTINGS
152 #define EXYNOS_DEVICE_SETTINGS \
153 	"stdin=serial\0" \
154 	"stdout=serial\0" \
155 	"stderr=serial\0"
156 #endif
157 
158 #ifndef EXYNOS_FDTFILE_SETTING
159 #define EXYNOS_FDTFILE_SETTING
160 #endif
161 
162 #define CONFIG_EXTRA_ENV_SETTINGS \
163 	EXYNOS_DEVICE_SETTINGS \
164 	EXYNOS_FDTFILE_SETTING \
165 	MEM_LAYOUT_ENV_SETTINGS \
166 	BOOTENV
167 
168 #endif	/* __CONFIG_EXYNOS5_COMMON_H */
169