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 */
287