1 /*
2  * Common configuration settings for IGEP technology based boards
3  *
4  * (C) Copyright 2012
5  * ISEE 2007 SL, <www.iseebcn.com>
6  *
7  * SPDX-License-Identifier:	GPL-2.0+
8  */
9 
10 #ifndef __IGEP00X0_H
11 #define __IGEP00X0_H
12 
13 #include <asm/sizes.h>
14 
15 /*
16  * High Level Configuration Options
17  */
18 #define CONFIG_OMAP		1	/* in a TI OMAP core */
19 #define CONFIG_OMAP34XX		1	/* which is a 34XX */
20 #define CONFIG_OMAP_GPIO
21 #define CONFIG_OMAP_COMMON
22 
23 #define CONFIG_SDRC	/* The chip has SDRC controller */
24 
25 #include <asm/arch/cpu.h>
26 #include <asm/arch/omap3.h>
27 #include <asm/mach-types.h>
28 
29 /*
30  * Display CPU and Board information
31  */
32 #define CONFIG_DISPLAY_CPUINFO		1
33 #define CONFIG_DISPLAY_BOARDINFO	1
34 
35 /* Clock Defines */
36 #define V_OSCK			26000000	/* Clock output from T2 */
37 #define V_SCLK			(V_OSCK >> 1)
38 
39 #define CONFIG_MISC_INIT_R
40 
41 #define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
42 #define CONFIG_SETUP_MEMORY_TAGS	1
43 #define CONFIG_INITRD_TAG		1
44 #define CONFIG_REVISION_TAG		1
45 
46 #define CONFIG_OF_LIBFDT
47 #define CONFIG_CMD_BOOTZ
48 #define CONFIG_SUPPORT_RAW_INITRD
49 
50 /*
51  * NS16550 Configuration
52  */
53 
54 #define V_NS16550_CLK			48000000	/* 48MHz (APLL96/2) */
55 
56 #define CONFIG_SYS_NS16550
57 #define CONFIG_SYS_NS16550_SERIAL
58 #define CONFIG_SYS_NS16550_REG_SIZE	(-4)
59 #define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
60 
61 /* select serial console configuration */
62 #define CONFIG_CONS_INDEX		3
63 #define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
64 #define CONFIG_SERIAL3			3
65 
66 /* allow to overwrite serial and ethaddr */
67 #define CONFIG_ENV_OVERWRITE
68 #define CONFIG_BAUDRATE			115200
69 #define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600, \
70 					115200}
71 #define CONFIG_GENERIC_MMC		1
72 #define CONFIG_MMC			1
73 #define CONFIG_OMAP_HSMMC		1
74 #define CONFIG_DOS_PARTITION		1
75 
76 /* define to enable boot progress via leds */
77 #if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020) || \
78     (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
79 #define CONFIG_SHOW_BOOT_PROGRESS
80 #endif
81 
82 /* USB */
83 #define CONFIG_MUSB_UDC			1
84 #define CONFIG_USB_OMAP3		1
85 #define CONFIG_TWL4030_USB		1
86 
87 /* USB device configuration */
88 #define CONFIG_USB_DEVICE		1
89 #define CONFIG_USB_TTY			1
90 #define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
91 
92 /* Change these to suit your needs */
93 #define CONFIG_USBD_VENDORID		0x0451
94 #define CONFIG_USBD_PRODUCTID		0x5678
95 #define CONFIG_USBD_MANUFACTURER	"Texas Instruments"
96 #define CONFIG_USBD_PRODUCT_NAME	"IGEP"
97 
98 /* commands to include */
99 #include <config_cmd_default.h>
100 
101 #define CONFIG_CMD_CACHE
102 #define CONFIG_CMD_EXT4
103 #define CONFIG_CMD_FAT		/* FAT support			*/
104 #define CONFIG_CMD_FS_GENERIC
105 #define CONFIG_CMD_I2C		/* I2C serial bus support	*/
106 #define CONFIG_CMD_MMC		/* MMC support			*/
107 #ifdef CONFIG_BOOT_ONENAND
108 #define CONFIG_CMD_ONENAND	/* ONENAND support		*/
109 #endif
110 #ifdef CONFIG_BOOT_NAND
111 #define CONFIG_CMD_NAND
112 #endif
113 #if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020) || \
114     (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0032)
115 #define CONFIG_CMD_NET		/* bootp, tftpboot, rarpboot	*/
116 #endif
117 #define CONFIG_CMD_DHCP
118 #define CONFIG_CMD_PING
119 #define CONFIG_CMD_NFS		/* NFS support			*/
120 #define CONFIG_CMD_MTDPARTS	/* Enable MTD parts commands	*/
121 #define CONFIG_MTD_DEVICE
122 
123 #undef CONFIG_CMD_FLASH		/* flinfo, erase, protect	*/
124 #undef CONFIG_CMD_IMLS		/* List all found images	*/
125 
126 #define CONFIG_SYS_NO_FLASH
127 #define CONFIG_HARD_I2C			1
128 #define CONFIG_SYS_I2C_SPEED		100000
129 #define CONFIG_SYS_I2C_SLAVE		1
130 #define CONFIG_DRIVER_OMAP34XX_I2C	1
131 
132 /*
133  * TWL4030
134  */
135 #define CONFIG_TWL4030_POWER		1
136 
137 #define CONFIG_BOOTDELAY		3
138 
139 #define CONFIG_EXTRA_ENV_SETTINGS \
140 	"usbtty=cdc_acm\0" \
141 	"loadaddr=0x82000000\0" \
142 	"dtbaddr=0x81600000\0" \
143 	"bootdir=/boot\0" \
144 	"bootfile=zImage\0" \
145 	"usbtty=cdc_acm\0" \
146 	"console=ttyO2,115200n8\0" \
147 	"mpurate=auto\0" \
148 	"vram=12M\0" \
149 	"dvimode=1024x768MR-16@60\0" \
150 	"defaultdisplay=dvi\0" \
151 	"mmcdev=0\0" \
152 	"mmcroot=/dev/mmcblk0p2 rw\0" \
153 	"mmcrootfstype=ext4 rootwait\0" \
154 	"nandroot=/dev/mtdblock4 rw\0" \
155 	"nandrootfstype=jffs2\0" \
156 	"mmcargs=setenv bootargs console=${console} " \
157 		"mpurate=${mpurate} " \
158 		"vram=${vram} " \
159 		"omapfb.mode=dvi:${dvimode} " \
160 		"omapfb.debug=y " \
161 		"omapdss.def_disp=${defaultdisplay} " \
162 		"root=${mmcroot} " \
163 		"rootfstype=${mmcrootfstype}\0" \
164 	"nandargs=setenv bootargs console=${console} " \
165 		"mpurate=${mpurate} " \
166 		"vram=${vram} " \
167 		"omapfb.mode=dvi:${dvimode} " \
168 		"omapfb.debug=y " \
169 		"omapdss.def_disp=${defaultdisplay} " \
170 		"root=${nandroot} " \
171 		"rootfstype=${nandrootfstype}\0" \
172 	"loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
173 	"importbootenv=echo Importing environment from mmc ...; " \
174 		"env import -t $loadaddr $filesize\0" \
175 	"loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \
176 	"loadfdt=load mmc ${mmcdev}:2 ${dtbaddr} ${bootdir}/${dtbfile}\0" \
177 	"mmcboot=echo Booting from mmc ...; " \
178 		"run mmcargs; " \
179 		"bootz ${loadaddr}\0" \
180 	"mmcbootfdt=echo Booting with DT from mmc ...; " \
181 		"bootz ${loadaddr} - ${dtbaddr}\0" \
182 	"nandboot=echo Booting from onenand ...; " \
183 		"run nandargs; " \
184 		"onenand read ${loadaddr} 280000 400000; " \
185 		"bootz ${loadaddr}\0" \
186 
187 #define CONFIG_BOOTCOMMAND \
188 	"mmc dev ${mmcdev}; if mmc rescan; then " \
189 		"echo SD/MMC found on device ${mmcdev};" \
190 		"if run loadbootenv; then " \
191 			"run importbootenv;" \
192 		"fi;" \
193 		"if test -n $uenvcmd; then " \
194 			"echo Running uenvcmd ...;" \
195 			"run uenvcmd;" \
196 		"fi;" \
197 		"if run loadzimage; then " \
198 			"if test -n $dtbfile; then " \
199 				"if run loadfdt; then " \
200 					"run mmcbootfdt;" \
201 				"fi;" \
202 			"fi;" \
203 			"run mmcboot;" \
204 		"fi;" \
205 	"fi;" \
206 	"run nandboot;" \
207 
208 #define CONFIG_AUTO_COMPLETE		1
209 
210 /*
211  * Miscellaneous configurable options
212  */
213 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
214 #define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
215 #define CONFIG_SYS_PROMPT		"U-Boot # "
216 #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
217 /* Print Buffer Size */
218 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
219 					sizeof(CONFIG_SYS_PROMPT) + 16)
220 #define CONFIG_SYS_MAXARGS		16	/* max number of command args */
221 /* Boot Argument Buffer Size */
222 #define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)
223 
224 #define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0)	/* memtest */
225 								/* works on */
226 #define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + \
227 					0x01F00000) /* 31MB */
228 
229 #define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0)	/* default */
230 							/* load address */
231 
232 #define CONFIG_SYS_MONITOR_LEN		(256 << 10)
233 
234 /*
235  * OMAP3 has 12 GP timers, they can be driven by the system clock
236  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
237  * This rate is divided by a local divisor.
238  */
239 #define CONFIG_SYS_TIMERBASE		(OMAP34XX_GPT2)
240 #define CONFIG_SYS_PTV			2       /* Divisor: 2^(PTV+1) => 8 */
241 
242 /*
243  * Physical Memory Map
244  *
245  */
246 #define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
247 #define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
248 #define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1
249 
250 /*
251  * FLASH and environment organization
252  */
253 
254 #ifdef CONFIG_BOOT_ONENAND
255 #define PISMO1_ONEN_SIZE		GPMC_SIZE_128M /* Configure the PISMO */
256 
257 #define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
258 
259 #define ONENAND_ENV_OFFSET		0x260000 /* environment starts here */
260 
261 #define CONFIG_ENV_IS_IN_ONENAND	1
262 #define CONFIG_ENV_SIZE			(512 << 10) /* Total Size Environment */
263 #define CONFIG_ENV_ADDR			ONENAND_ENV_OFFSET
264 #endif
265 
266 #ifdef CONFIG_BOOT_NAND
267 #define PISMO1_NAND_SIZE		GPMC_SIZE_128M /* Configure the PISMO */
268 #define CONFIG_NAND_OMAP_GPMC
269 #define CONFIG_SYS_NAND_BASE		NAND_BASE
270 #define GPMC_NAND_ECC_LP_x16_LAYOUT	1
271 #define CONFIG_ENV_OFFSET		0x260000 /* environment starts here */
272 #define CONFIG_ENV_IS_IN_NAND	        1
273 #define CONFIG_ENV_SIZE			(512 << 10) /* Total Size Environment */
274 #define CONFIG_ENV_ADDR			NAND_ENV_OFFSET
275 #define CONFIG_SYS_MAX_NAND_DEVICE      1
276 #endif
277 
278 /*
279  * Size of malloc() pool
280  */
281 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (128 << 10))
282 
283 /*
284  * SMSC911x Ethernet
285  */
286 #if defined(CONFIG_CMD_NET)
287 #define CONFIG_SMC911X
288 #define CONFIG_SMC911X_32_BIT
289 #define CONFIG_SMC911X_BASE	0x2C000000
290 #endif /* (CONFIG_CMD_NET) */
291 
292 /*
293  * Leave it at 0x80008000 to allow booting new u-boot.bin with X-loader
294  * and older u-boot.bin with the new U-Boot SPL.
295  */
296 #define CONFIG_SYS_TEXT_BASE		0x80008000
297 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
298 #define CONFIG_SYS_INIT_RAM_ADDR	0x4020f800
299 #define CONFIG_SYS_INIT_RAM_SIZE	0x800
300 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
301 					 CONFIG_SYS_INIT_RAM_SIZE - \
302 					 GENERATED_GBL_DATA_SIZE)
303 
304 /* SPL */
305 #define CONFIG_SPL
306 #define CONFIG_SPL_FRAMEWORK
307 #define CONFIG_SPL_NAND_SIMPLE
308 #define CONFIG_SPL_TEXT_BASE		0x40200800
309 #define CONFIG_SPL_MAX_SIZE		(54 * 1024)
310 #define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
311 
312 /* move malloc and bss high to prevent clashing with the main image */
313 #define CONFIG_SYS_SPL_MALLOC_START	0x87000000
314 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000
315 #define CONFIG_SPL_BSS_START_ADDR	0x87080000	/* end of minimum RAM */
316 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */
317 
318 /* MMC boot config */
319 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
320 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */
321 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION	1
322 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME	"u-boot.img"
323 
324 #define CONFIG_SPL_BOARD_INIT
325 #define CONFIG_SPL_LIBCOMMON_SUPPORT
326 #define CONFIG_SPL_LIBDISK_SUPPORT
327 #define CONFIG_SPL_I2C_SUPPORT
328 #define CONFIG_SPL_LIBGENERIC_SUPPORT
329 #define CONFIG_SPL_MMC_SUPPORT
330 #define CONFIG_SPL_FAT_SUPPORT
331 #define CONFIG_SPL_SERIAL_SUPPORT
332 
333 #define CONFIG_SPL_POWER_SUPPORT
334 #define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/omap-common/u-boot-spl.lds"
335 
336 #ifdef CONFIG_BOOT_ONENAND
337 #define CONFIG_SPL_ONENAND_SUPPORT
338 
339 /* OneNAND boot config */
340 #define CONFIG_SYS_ONENAND_U_BOOT_OFFS  0x80000
341 #define CONFIG_SYS_ONENAND_PAGE_SIZE	2048
342 #define CONFIG_SPL_ONENAND_LOAD_ADDR    0x80000
343 #define CONFIG_SPL_ONENAND_LOAD_SIZE    \
344 	(512 * 1024 - CONFIG_SPL_ONENAND_LOAD_ADDR)
345 
346 #endif
347 
348 #ifdef CONFIG_BOOT_NAND
349 #define CONFIG_SPL_NAND_SUPPORT
350 #define CONFIG_SPL_NAND_BASE
351 #define CONFIG_SPL_NAND_DRIVERS
352 #define CONFIG_SPL_NAND_ECC
353 
354 /* NAND boot config */
355 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
356 #define CONFIG_SYS_NAND_PAGE_COUNT	64
357 #define CONFIG_SYS_NAND_PAGE_SIZE	2048
358 #define CONFIG_SYS_NAND_OOBSIZE		64
359 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
360 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0
361 #define CONFIG_SYS_NAND_ECCPOS		{2, 3, 4, 5, 6, 7, 8, 9,\
362 						10, 11, 12, 13}
363 #define CONFIG_SYS_NAND_ECCSIZE		512
364 #define CONFIG_SYS_NAND_ECCBYTES	3
365 #define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
366 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
367 #endif
368 
369 #endif /* __IGEP00X0_H */
370