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1 /*
2  * Copyright (C) 2010 Samsung Electronics
3  * Minkyu Kang <mk7.kang@samsung.com>
4  *
5  * Configuation settings for the SAMSUNG Universal (EXYNOS4210) board.
6  *
7  * SPDX-License-Identifier:     GPL-2.0+
8  */
9
10 #ifndef __CONFIG_H
11 #define __CONFIG_H
12
13 /*
14  * High Level Configuration Options
15  * (easy to change)
16  */
17 #define CONFIG_SAMSUNG          1       /* in a SAMSUNG core */
18 #define CONFIG_S5P              1       /* which is in a S5P Family */
19 #define CONFIG_EXYNOS4210       1       /* which is in a EXYNOS4210 */
20 #define CONFIG_UNIVERSAL        1       /* working with Universal */
21 #define CONFIG_TIZEN            1       /* TIZEN lib */
22
23 #include <asm/arch/cpu.h>               /* get chip and board defs */
24
25 #define CONFIG_ARCH_CPU_INIT
26 #define CONFIG_DISPLAY_CPUINFO
27 #define CONFIG_DISPLAY_BOARDINFO
28
29 /* Keep L2 Cache Disabled */
30 #define CONFIG_SYS_L2CACHE_OFF          1
31
32 #define CONFIG_SYS_SDRAM_BASE           0x40000000
33 #define CONFIG_SYS_TEXT_BASE            0x44800000
34
35 /* input clock of PLL: Universal has 24MHz input clock at EXYNOS4210 */
36 #define CONFIG_SYS_CLK_FREQ_C210        24000000
37 #define CONFIG_SYS_CLK_FREQ             CONFIG_SYS_CLK_FREQ_C210
38
39 #define CONFIG_SETUP_MEMORY_TAGS
40 #define CONFIG_CMDLINE_TAG
41 #define CONFIG_INITRD_TAG
42 #define CONFIG_REVISION_TAG
43 #define CONFIG_CMDLINE_EDITING
44 #define CONFIG_SKIP_LOWLEVEL_INIT
45 #define CONFIG_BOARD_EARLY_INIT_F
46
47 /* Size of malloc() pool */
48 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (1 << 20))
49
50 /* select serial console configuration */
51 #define CONFIG_SERIAL2          1       /* use SERIAL 2 */
52 #define CONFIG_BAUDRATE         115200
53
54 /* MMC */
55 #define CONFIG_GENERIC_MMC
56 #define CONFIG_MMC
57 #define CONFIG_SDHCI
58 #define CONFIG_S5P_SDHCI
59
60 /* PWM */
61 #define CONFIG_PWM                      1
62
63 /* It should define before config_cmd_default.h */
64 #define CONFIG_SYS_NO_FLASH             1
65
66 /* Command definition */
67 #include <config_cmd_default.h>
68
69 #undef CONFIG_CMD_FPGA
70 #undef CONFIG_CMD_MISC
71 #undef CONFIG_CMD_NET
72 #undef CONFIG_CMD_NFS
73 #undef CONFIG_CMD_XIMG
74 #define CONFIG_CMD_CACHE
75 #define CONFIG_CMD_ONENAND
76 #define CONFIG_CMD_MTDPARTS
77 #define CONFIG_CMD_MMC
78 #define CONFIG_CMD_FAT
79
80 #define CONFIG_BOOTDELAY                1
81 #define CONFIG_ZERO_BOOTDELAY_CHECK
82
83 #define CONFIG_MTD_DEVICE
84 #define CONFIG_MTD_PARTITIONS
85
86 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */
87 #define MTDIDS_DEFAULT          "onenand0=samsung-onenand"
88
89 #define MTDPARTS_DEFAULT        "mtdparts=samsung-onenand:"\
90                                 "128k(s-boot)"\
91                                 ",896k(bootloader)"\
92                                 ",256k(params)"\
93                                 ",2816k(config)"\
94                                 ",8m(csa)"\
95                                 ",7m(kernel)"\
96                                 ",1m(log)"\
97                                 ",12m(modem)"\
98                                 ",60m(qboot)"\
99                                 ",-(UBI)\0"
100
101 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
102
103 #define MBRPARTS_DEFAULT        "20M(permanent)"\
104                                 ",20M(boot)"\
105                                 ",1G(system)"\
106                                 ",100M(swap)"\
107                                 ",-(UMS)\0"
108
109 #define CONFIG_BOOTARGS         "Please use defined boot"
110 #define CONFIG_BOOTCOMMAND      "run mmcboot"
111 #define CONFIG_DEFAULT_CONSOLE  "console=ttySAC2,115200n8\0"
112
113 #define CONFIG_ENV_UBI_MTD      " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7"
114 #define CONFIG_BOOTBLOCK        "10"
115 #define CONFIG_UBIBLOCK         "9"
116
117 #define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc "
118 #define CONFIG_ENV_FLASHBOOT    CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \
119                                 "${mtdparts}"
120
121 #define CONFIG_ENV_COMMON_BOOT  "${console} ${meminfo}"
122
123 #define CONFIG_ENV_OVERWRITE
124 #define CONFIG_SYS_CONSOLE_INFO_QUIET
125 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
126
127 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
128         "updateb=" \
129                 "onenand erase 0x0 0x100000;" \
130                 "onenand write 0x42008000 0x0 0x100000\0" \
131         "updatek=" \
132                 "onenand erase 0xc00000 0x500000;" \
133                 "onenand write 0x41008000 0xc00000 0x500000\0" \
134         "bootk=" \
135                 "run loaduimage; bootm 0x40007FC0\0" \
136         "updatemmc=" \
137                 "mmc boot 0 1 1 1; mmc write 0 0x42008000 0 0x200;" \
138                 "mmc boot 0 1 1 0\0" \
139         "updatebackup=" \
140                 "mmc boot 0 1 1 2; mmc write 0 0x42100000 0 0x200;" \
141                 "mmc boot 0 1 1 0\0" \
142         "updatebootb=" \
143                 "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \
144         "lpj=lpj=3981312\0" \
145         "ubifsboot=" \
146                 "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \
147                 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
148                 CONFIG_ENV_COMMON_BOOT "; run bootk\0" \
149         "tftpboot=" \
150                 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
151                 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
152                 CONFIG_ENV_COMMON_BOOT \
153                 "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \
154         "nfsboot=" \
155                 "set bootargs root=/dev/nfs rw " \
156                 "nfsroot=${nfsroot},nolock,tcp " \
157                 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
158                 "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \
159                 "; run bootk\0" \
160         "ramfsboot=" \
161                 "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \
162                 "${console} ${meminfo} " \
163                 "initrd=0x43000000,8M ramdisk=8192\0" \
164         "mmcboot=" \
165                 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \
166                 "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \
167                 "run loaduimage; bootm 0x40007FC0\0" \
168         "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
169         "boottrace=setenv opts initcall_debug; run bootcmd\0" \
170         "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \
171         "verify=n\0" \
172         "rootfstype=ext4\0" \
173         "console=" CONFIG_DEFAULT_CONSOLE \
174         "mtdparts=" MTDPARTS_DEFAULT \
175         "mbrparts=" MBRPARTS_DEFAULT \
176         "meminfo=crashkernel=32M@0x50000000\0" \
177         "nfsroot=/nfsroot/arm\0" \
178         "bootblock=" CONFIG_BOOTBLOCK "\0" \
179         "ubiblock=" CONFIG_UBIBLOCK" \0" \
180         "ubi=enabled\0" \
181         "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \
182         "mmcdev=0\0" \
183         "mmcbootpart=2\0" \
184         "mmcrootpart=3\0" \
185         "opts=always_resume=1"
186
187 /* Miscellaneous configurable options */
188 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
189 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser    */
190 #define CONFIG_SYS_PROMPT       "Universal # "
191 #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
192 #define CONFIG_SYS_PBSIZE       384     /* Print Buffer Size */
193 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
194 /* Boot Argument Buffer Size */
195 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
196 /* memtest works on */
197 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
198 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + 0x5000000)
199 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 0x4800000)
200
201 #define CONFIG_SYS_HZ                   1000
202
203 /* Universal has 2 banks of DRAM */
204 #define CONFIG_NR_DRAM_BANKS    2
205 #define PHYS_SDRAM_1            CONFIG_SYS_SDRAM_BASE   /* LDDDR2 DMC 0 */
206 #define PHYS_SDRAM_1_SIZE       (256 << 20)             /* 256 MB in CS 0 */
207 #define PHYS_SDRAM_2            0x50000000              /* LPDDR2 DMC 1 */
208 #define PHYS_SDRAM_2_SIZE       (256 << 20)             /* 256 MB in CS 0 */
209
210 #define CONFIG_SYS_MEM_TOP_HIDE         (1 << 20)       /* ram console */
211
212 #define CONFIG_SYS_MONITOR_BASE         0x00000000
213 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
214
215 #define CONFIG_USE_ONENAND_BOARD_INIT
216 #define CONFIG_SAMSUNG_ONENAND
217 #define CONFIG_SYS_ONENAND_BASE         0x0C000000
218
219 #define CONFIG_ENV_IS_IN_MMC            1
220 #define CONFIG_SYS_MMC_ENV_DEV          0
221 #define CONFIG_ENV_SIZE                 4096
222 #define CONFIG_ENV_OFFSET               ((32 - 4) << 10)/* 32KiB - 4KiB */
223
224 #define CONFIG_DOS_PARTITION            1
225
226 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE)
227
228 #define CONFIG_SYS_CACHELINE_SIZE       32
229
230 #include <asm/arch/gpio.h>
231 /*
232  * I2C Settings
233  */
234 #define CONFIG_SOFT_I2C_GPIO_SCL exynos4_gpio_part1_get_nr(b, 7)
235 #define CONFIG_SOFT_I2C_GPIO_SDA exynos4_gpio_part1_get_nr(b, 6)
236
237 #define CONFIG_SYS_I2C
238 #define CONFIG_SYS_I2C_SOFT             /* I2C bit-banged */
239 #define CONFIG_SYS_I2C_SOFT_SPEED       50000
240 #define CONFIG_SYS_I2C_SOFT_SLAVE       0
241 #define CONFIG_SOFT_I2C_READ_REPEATED_START
242 #define CONFIG_I2C_MULTI_BUS
243 #define CONFIG_SYS_MAX_I2C_BUS  7
244
245 #define CONFIG_POWER
246 #define CONFIG_POWER_I2C
247 #define CONFIG_POWER_MAX8998
248
249 #define CONFIG_USB_GADGET
250 #define CONFIG_USB_GADGET_S3C_UDC_OTG
251 #define CONFIG_USB_GADGET_DUALSPEED
252
253 /*
254  * SPI Settings
255  */
256 #define CONFIG_SOFT_SPI
257 #define CONFIG_SOFT_SPI_MODE SPI_MODE_3
258 #define CONFIG_SOFT_SPI_GPIO_SCLK exynos4_gpio_part2_get_nr(y3, 1)
259 #define CONFIG_SOFT_SPI_GPIO_MOSI exynos4_gpio_part2_get_nr(y3, 3)
260 #define CONFIG_SOFT_SPI_GPIO_MISO exynos4_gpio_part2_get_nr(y3, 0)
261 #define CONFIG_SOFT_SPI_GPIO_CS exynos4_gpio_part2_get_nr(y4, 3)
262
263 #define SPI_DELAY udelay(1)
264 #undef SPI_INIT
265 #define SPI_SCL(bit) universal_spi_scl(bit)
266 #define SPI_SDA(bit) universal_spi_sda(bit)
267 #define SPI_READ universal_spi_read()
268 #ifndef __ASSEMBLY__
269 void universal_spi_scl(int bit);
270 void universal_spi_sda(int bit);
271 int universal_spi_read(void);
272 #endif
273
274 /*
275  * LCD Settings
276  */
277 #define CONFIG_EXYNOS_FB
278 #define CONFIG_LCD
279 #define CONFIG_CMD_BMP
280 #define CONFIG_BMP_32BPP
281 #define CONFIG_LD9040
282 #define CONFIG_EXYNOS_MIPI_DSIM
283 #define CONFIG_VIDEO_BMP_GZIP
284 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((520 * 120 * 4) + (1 << 12))
285
286 #endif  /* __CONFIG_H */