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[u-boot] / include / configs / smdkc100.h
1 /*
2  * (C) Copyright 2009 Samsung Electronics
3  * Minkyu Kang <mk7.kang@samsung.com>
4  * HeungJun Kim <riverful.kim@samsung.com>
5  * Inki Dae <inki.dae@samsung.com>
6  *
7  * Configuation settings for the SAMSUNG SMDKC100 board.
8  *
9  * SPDX-License-Identifier:     GPL-2.0+
10  */
11
12 #ifndef __CONFIG_H
13 #define __CONFIG_H
14
15 /*
16  * High Level Configuration Options
17  * (easy to change)
18  */
19 #define CONFIG_SAMSUNG          1       /* in a SAMSUNG core */
20 #define CONFIG_S5P              1       /* which is in a S5P Family */
21 #define CONFIG_S5PC100          1       /* which is in a S5PC100 */
22 #define CONFIG_SMDKC100         1       /* working with SMDKC100 */
23
24 #include <asm/arch/cpu.h>               /* get chip and board defs */
25
26 #define CONFIG_ARCH_CPU_INIT
27
28 /* input clock of PLL: SMDKC100 has 12MHz input clock */
29 #define CONFIG_SYS_CLK_FREQ             12000000
30
31 /* DRAM Base */
32 #define CONFIG_SYS_SDRAM_BASE           0x30000000
33
34 /* Text Base */
35 #define CONFIG_SYS_TEXT_BASE            0x34800000
36
37 #define CONFIG_SETUP_MEMORY_TAGS
38 #define CONFIG_CMDLINE_TAG
39 #define CONFIG_INITRD_TAG
40 #define CONFIG_CMDLINE_EDITING
41
42 /*
43  * Size of malloc() pool
44  * 1MB = 0x100000, 0x100000 = 1024 * 1024
45  */
46 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (1 << 20))
47
48 /*
49  * select serial console configuration
50  */
51 #define CONFIG_SERIAL0                  1       /* use SERIAL 0 on SMDKC100 */
52
53 /* PWM */
54 #define CONFIG_PWM                      1
55
56 /* allow to overwrite serial and ethaddr */
57 #define CONFIG_ENV_OVERWRITE
58
59 #define CONFIG_MTD_DEVICE
60 #define CONFIG_MTD_PARTITIONS
61
62 #define CONFIG_BOOTCOMMAND      "run ubifsboot"
63
64 #define CONFIG_RAMDISK_BOOT     "root=/dev/ram0 rw rootfstype=ext2" \
65                                 " console=ttySAC0,115200n8" \
66                                 " mem=128M"
67
68 #define CONFIG_COMMON_BOOT      "console=ttySAC0,115200n8" \
69                                 " mem=128M " \
70                                 " " CONFIG_MTDPARTS_DEFAULT
71
72 #define CONFIG_UPDATEB  "updateb=onenand erase 0x0 0x40000;" \
73                         " onenand write 0x32008000 0x0 0x40000\0"
74
75 #define CONFIG_ENV_OVERWRITE
76 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
77         CONFIG_UPDATEB \
78         "updatek=" \
79                 "onenand erase 0x60000 0x300000;" \
80                 "onenand write 0x31008000 0x60000 0x300000\0" \
81         "updateu=" \
82                 "onenand erase block 147-4095;" \
83                 "onenand write 0x32000000 0x1260000 0x8C0000\0" \
84         "bootk=" \
85                 "onenand read 0x30007FC0 0x60000 0x300000;" \
86                 "bootm 0x30007FC0\0" \
87         "flashboot=" \
88                 "set bootargs root=/dev/mtdblock${bootblock} " \
89                 "rootfstype=${rootfstype} " \
90                 "ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT ";" \
91                 "run bootk\0" \
92         "ubifsboot=" \
93                 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
94                 " ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT "; " \
95                 "run bootk\0" \
96         "boottrace=setenv opts initcall_debug; run bootcmd\0" \
97         "android=" \
98                 "set bootargs root=ubi0!ramdisk ubi.mtd=${ubiblock} " \
99                 "rootfstype=ubifs init=/init.sh " CONFIG_COMMON_BOOT "; " \
100                 "run bootk\0" \
101         "nfsboot=" \
102                 "set bootargs root=/dev/nfs ubi.mtd=${ubiblock} " \
103                 "nfsroot=${nfsroot},nolock " \
104                 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
105                 "${netmask}:nowplus:usb0:off " CONFIG_COMMON_BOOT "; " \
106                 "run bootk\0" \
107         "ramboot=" \
108                 "set bootargs " CONFIG_RAMDISK_BOOT \
109                 " initrd=0x33000000,8M ramdisk=8192\0" \
110         "rootfstype=cramfs\0" \
111         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
112         "meminfo=mem=128M\0" \
113         "nfsroot=/nfsroot/arm\0" \
114         "bootblock=5\0" \
115         "ubiblock=4\0" \
116         "ubi=enabled"
117
118 /*
119  * Miscellaneous configurable options
120  */
121 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
122 #define CONFIG_SYS_PBSIZE       384     /* Print Buffer Size */
123 /* memtest works on */
124 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
125 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + 0x5e00000)
126 #define CONFIG_SYS_LOAD_ADDR            CONFIG_SYS_SDRAM_BASE
127
128 /* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */
129 #define CONFIG_NR_DRAM_BANKS    1
130 #define PHYS_SDRAM_1            CONFIG_SYS_SDRAM_BASE   /* SDRAM Bank #1 */
131 #define PHYS_SDRAM_1_SIZE       (128 << 20)     /* 0x8000000, 128 MB Bank #1 */
132
133 #define CONFIG_SYS_MONITOR_BASE 0x00000000
134
135 /*-----------------------------------------------------------------------
136  * FLASH and environment organization
137  */
138
139 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* 256 KiB */
140
141 #if !defined(CONFIG_NAND_SPL) && (CONFIG_SYS_TEXT_BASE >= 0xc0000000)
142 #define CONFIG_ENABLE_MMU
143 #endif
144
145 #ifdef CONFIG_ENABLE_MMU
146 #define CONFIG_SYS_MAPPED_RAM_BASE      0xc0000000
147 #else
148 #define CONFIG_SYS_MAPPED_RAM_BASE      CONFIG_SYS_SDRAM_BASE
149 #endif
150
151 /*-----------------------------------------------------------------------
152  * Boot configuration
153  */
154 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128KiB, 0x20000 */
155 #define CONFIG_ENV_ADDR                 (256 << 10)     /* 256KiB, 0x40000 */
156 #define CONFIG_ENV_OFFSET               (256 << 10)     /* 256KiB, 0x40000 */
157
158 #define CONFIG_USE_ONENAND_BOARD_INIT
159 #define CONFIG_SAMSUNG_ONENAND          1
160 #define CONFIG_SYS_ONENAND_BASE         0xE7100000
161
162 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000)
163
164 /*
165  * Ethernet Contoller driver
166  */
167 #ifdef CONFIG_CMD_NET
168 #define CONFIG_ENV_SROM_BANK   3       /* Select SROM Bank-3 for Ethernet*/
169 #endif /* CONFIG_CMD_NET */
170
171 #endif  /* __CONFIG_H */