xref: /openbmc/u-boot/include/configs/nokia_rx51.h (revision 55ed3b46)
1 /*
2  * (C) Copyright 2011-2012
3  * Pali Rohár <pali.rohar@gmail.com>
4  *
5  * (C) Copyright 2010
6  * Alistair Buxton <a.j.buxton@gmail.com>
7  *
8  * Derived from Beagle Board code:
9  * (C) Copyright 2006-2008
10  * Texas Instruments.
11  * Richard Woodruff <r-woodruff2@ti.com>
12  * Syed Mohammed Khasim <x0khasim@ti.com>
13  *
14  * Configuration settings for the Nokia RX-51 aka N900.
15  *
16  * SPDX-License-Identifier:	GPL-2.0+
17  */
18 
19 #ifndef __CONFIG_H
20 #define __CONFIG_H
21 
22 /*
23  * High Level Configuration Options
24  */
25 
26 #define CONFIG_OMAP			/* in a TI OMAP core */
27 #define CONFIG_OMAP3430			/* which is in a 3430 */
28 #define CONFIG_OMAP3_RX51		/* working with RX51 */
29 #define CONFIG_SYS_L2CACHE_OFF		/* pretend there is no L2 CACHE */
30 /* Common ARM Erratas */
31 #define CONFIG_ARM_ERRATA_454179
32 #define CONFIG_ARM_ERRATA_430973
33 #define CONFIG_ARM_ERRATA_621766
34 
35 #define CONFIG_MACH_TYPE		MACH_TYPE_NOKIA_RX51
36 
37 /*
38  * Nokia X-Loader loading secondary image to address 0x80400000
39  * NOLO loading boot image to random place, so it doesn't really
40  * matter what we set this to. We have to copy u-boot to this address
41  */
42 #define CONFIG_SYS_TEXT_BASE	0x80008000
43 
44 #define CONFIG_SDRC			/* The chip has SDRC controller */
45 
46 #include <asm/arch/cpu.h>		/* get chip and board defs */
47 #include <asm/arch/omap.h>
48 #include <asm/arch/mem.h>
49 #include <linux/stringify.h>
50 
51 /* Clock Defines */
52 #define V_OSCK			26000000	/* Clock output from T2 */
53 #define V_SCLK			(V_OSCK >> 1)
54 
55 #undef CONFIG_USE_IRQ				/* no support for IRQs */
56 #define CONFIG_MISC_INIT_R
57 #define CONFIG_SKIP_LOWLEVEL_INIT		/* X-Loader set everything up */
58 
59 #define CONFIG_CMDLINE_TAG	/* enable passing kernel command line string */
60 #define CONFIG_INITRD_TAG			/* enable passing initrd */
61 #define CONFIG_REVISION_TAG			/* enable passing revision tag*/
62 #define CONFIG_SETUP_MEMORY_TAGS		/* enable memory tag */
63 
64 /*
65  * Size of malloc() pool
66  */
67 #define CONFIG_ENV_SIZE			(128 << 10)
68 #define CONFIG_UBI_SIZE			(512 << 10)
69 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + CONFIG_UBI_SIZE + \
70 					(128 << 10))
71 
72 /*
73  * Hardware drivers
74  */
75 
76 /*
77  * NS16550 Configuration
78  */
79 #define V_NS16550_CLK		48000000		/* 48MHz (APLL96/2) */
80 
81 #define CONFIG_SYS_NS16550_SERIAL
82 #define CONFIG_SYS_NS16550_REG_SIZE	(-4)
83 #define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
84 
85 /*
86  * select serial console configuration
87  */
88 #define CONFIG_CONS_INDEX		3
89 #define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
90 #define CONFIG_SERIAL3			3		/* UART3 on RX-51 */
91 
92 /* allow to overwrite serial and ethaddr */
93 #define CONFIG_ENV_OVERWRITE
94 #define CONFIG_BAUDRATE			115200
95 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
96 #define CONFIG_GENERIC_MMC
97 #define CONFIG_OMAP_HSMMC
98 #define CONFIG_DOS_PARTITION
99 
100 /* USB */
101 #define CONFIG_USB_MUSB_UDC
102 #define CONFIG_USB_MUSB_HCD
103 #define CONFIG_USB_OMAP3
104 #define CONFIG_TWL4030_USB
105 
106 /* USB device configuration */
107 #define CONFIG_USB_DEVICE
108 #define CONFIG_USBD_VENDORID		0x0421
109 #define CONFIG_USBD_PRODUCTID		0x01c8
110 #define CONFIG_USBD_MANUFACTURER	"Nokia"
111 #define CONFIG_USBD_PRODUCT_NAME	"N900"
112 
113 #define CONFIG_SYS_NO_FLASH
114 
115 /* commands to include */
116 
117 #define CONFIG_CMDLINE_EDITING		/* add command line history */
118 #define CONFIG_AUTO_COMPLETE		/* add autocompletion support */
119 
120 #define CONFIG_CMD_CLEAR		/* ANSI terminal clear screen command */
121 
122 #ifdef ONENAND_SUPPORT
123 
124 #define CONFIG_CMD_ONENAND		/* ONENAND support */
125 #define CONFIG_CMD_MTDPARTS		/* mtd parts support */
126 
127 #ifdef UBIFS_SUPPORT
128 #define CONFIG_CMD_UBIFS		/* UBIFS Support */
129 #endif
130 
131 #endif
132 
133 #define CONFIG_OMAP3_SPI
134 #define CONFIG_SYS_I2C
135 #define CONFIG_SYS_OMAP24_I2C_SPEED	100000
136 #define CONFIG_SYS_OMAP24_I2C_SLAVE	1
137 #define CONFIG_SYS_I2C_OMAP34XX
138 
139 /*
140  * TWL4030
141  */
142 #define CONFIG_TWL4030_POWER
143 #define CONFIG_TWL4030_LED
144 #define CONFIG_TWL4030_KEYPAD
145 
146 #define CONFIG_OMAP_GPIO
147 #define GPIO_SLIDE			71
148 
149 /*
150  * Board ONENAND Info.
151  */
152 
153 #define PART1_NAME			"bootloader"
154 #define PART1_SIZE			128
155 #define PART1_MULL			1024
156 #define PART1_SUFF			"k"
157 #define PART1_OFFS			0x00000000
158 #define PART1_MASK			0x00000003
159 
160 #define PART2_NAME			"config"
161 #define PART2_SIZE			384
162 #define PART2_MULL			1024
163 #define PART2_SUFF			"k"
164 #define PART2_OFFS			0x00020000
165 #define PART2_MASK			0x00000000
166 
167 #define PART3_NAME			"log"
168 #define PART3_SIZE			256
169 #define PART3_MULL			1024
170 #define PART3_SUFF			"k"
171 #define PART3_OFFS			0x00080000
172 #define PART3_MASK			0x00000000
173 
174 #define PART4_NAME			"kernel"
175 #define PART4_SIZE			2
176 #define PART4_MULL			1024*1024
177 #define PART4_SUFF			"m"
178 #define PART4_OFFS			0x000c0000
179 #define PART4_MASK			0x00000000
180 
181 #define PART5_NAME			"initfs"
182 #define PART5_SIZE			2
183 #define PART5_MULL			1024*1024
184 #define PART5_SUFF			"m"
185 #define PART5_OFFS			0x002c0000
186 #define PART5_MASK			0x00000000
187 
188 #define PART6_NAME			"rootfs"
189 #define PART6_SIZE			257280
190 #define PART6_MULL			1024
191 #define PART6_SUFF			"k"
192 #define PART6_OFFS			0x004c0000
193 #define PART6_MASK			0x00000000
194 
195 #ifdef ONENAND_SUPPORT
196 
197 #define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
198 #define CONFIG_MTD_DEVICE
199 #define CONFIG_MTD_PARTITIONS
200 
201 #ifdef UBIFS_SUPPORT
202 #define CONFIG_RBTREE
203 #define CONFIG_LZO
204 #endif
205 
206 #define MTDIDS_DEFAULT			"onenand0=onenand"
207 #define MTDPARTS_DEFAULT		"mtdparts=onenand:" \
208 		__stringify(PART1_SIZE) PART1_SUFF "(" PART1_NAME ")ro," \
209 		__stringify(PART2_SIZE) PART2_SUFF "(" PART2_NAME ")," \
210 		__stringify(PART3_SIZE) PART3_SUFF "(" PART3_NAME ")," \
211 		__stringify(PART4_SIZE) PART4_SUFF "(" PART4_NAME ")," \
212 		__stringify(PART5_SIZE) PART5_SUFF "(" PART5_NAME ")," \
213 		"-(" PART6_NAME ")"
214 
215 #endif
216 
217 /* Watchdog support */
218 #define CONFIG_HW_WATCHDOG
219 
220 /*
221  * Framebuffer
222  */
223 /* Video console */
224 #define CONFIG_VIDEO_LOGO
225 #define VIDEO_FB_16BPP_PIXEL_SWAP
226 #define VIDEO_FB_16BPP_WORD_SWAP
227 #define CONFIG_SPLASH_SCREEN
228 
229 /* functions for cfb_console */
230 #define VIDEO_KBD_INIT_FCT		rx51_kp_init()
231 #define VIDEO_TSTC_FCT			rx51_kp_tstc
232 #define VIDEO_GETC_FCT			rx51_kp_getc
233 #ifndef __ASSEMBLY__
234 struct stdio_dev;
235 int rx51_kp_init(void);
236 int rx51_kp_tstc(struct stdio_dev *sdev);
237 int rx51_kp_getc(struct stdio_dev *sdev);
238 #endif
239 
240 #ifndef MTDPARTS_DEFAULT
241 #define MTDPARTS_DEFAULT
242 #endif
243 
244 /* Environment information */
245 #define CONFIG_EXTRA_ENV_SETTINGS \
246 	"mtdparts=" MTDPARTS_DEFAULT "\0" \
247 	"usbtty=cdc_acm\0" \
248 	"stdin=vga\0" \
249 	"stdout=vga\0" \
250 	"stderr=vga\0" \
251 	"setcon=setenv stdin ${con};" \
252 		"setenv stdout ${con};" \
253 		"setenv stderr ${con}\0" \
254 	"sercon=setenv con serial; run setcon\0" \
255 	"usbcon=setenv con usbtty; run setcon\0" \
256 	"vgacon=setenv con vga; run setcon\0" \
257 	"slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
258 	"switchmmc=mmc dev ${mmcnum}\0" \
259 	"kernaddr=0x82008000\0" \
260 	"initrdaddr=0x84008000\0" \
261 	"scriptaddr=0x86008000\0" \
262 	"fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
263 		"${loadaddr} ${mmcfile}\0" \
264 	"kernload=setenv loadaddr ${kernaddr};" \
265 		"setenv mmcfile ${mmckernfile};" \
266 		"run fileload\0" \
267 	"initrdload=setenv loadaddr ${initrdaddr};" \
268 		"setenv mmcfile ${mmcinitrdfile};" \
269 		"run fileload\0" \
270 	"scriptload=setenv loadaddr ${scriptaddr};" \
271 		"setenv mmcfile ${mmcscriptfile};" \
272 		"run fileload\0" \
273 	"scriptboot=echo Running ${mmcscriptfile} from mmc " \
274 		"${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
275 	"kernboot=echo Booting ${mmckernfile} from mmc " \
276 		"${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
277 	"kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
278 		"${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
279 	"attachboot=echo Booting attached kernel image ...;" \
280 		"setenv setup_omap_atag 1;" \
281 		"bootm ${attkernaddr};" \
282 		"setenv setup_omap_atag\0" \
283 	"trymmcscriptboot=if run switchmmc; then " \
284 			"if run scriptload; then " \
285 				"run scriptboot;" \
286 			"fi;" \
287 		"fi\0" \
288 	"trymmckernboot=if run switchmmc; then " \
289 			"if run kernload; then " \
290 				"run kernboot;" \
291 			"fi;" \
292 		"fi\0" \
293 	"trymmckerninitrdboot=if run switchmmc; then " \
294 			"if run initrdload; then " \
295 				"if run kernload; then " \
296 					"run kerninitrdboot;" \
297 				"fi;" \
298 			"fi; " \
299 		"fi\0" \
300 	"trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
301 		"setenv mmckernfile uImage; run trymmckernboot\0" \
302 	"trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
303 		"setenv mmcpart 2; run trymmcpartboot;" \
304 		"setenv mmcpart 3; run trymmcpartboot;" \
305 		"setenv mmcpart 4; run trymmcpartboot\0" \
306 	"trymmcboot=if run switchmmc; then " \
307 			"setenv mmctype fat;" \
308 			"run trymmcallpartboot;" \
309 			"setenv mmctype ext2;" \
310 			"run trymmcallpartboot;" \
311 			"setenv mmctype ext4;" \
312 			"run trymmcallpartboot;" \
313 		"fi\0" \
314 	"emmcboot=setenv mmcnum 1; run trymmcboot\0" \
315 	"sdboot=setenv mmcnum 0; run trymmcboot\0" \
316 	"menucmd=bootmenu\0" \
317 	"bootmenu_0=Attached kernel=run attachboot\0" \
318 	"bootmenu_1=Internal eMMC=run emmcboot\0" \
319 	"bootmenu_2=External SD card=run sdboot\0" \
320 	"bootmenu_3=U-Boot boot order=boot\0" \
321 	"bootmenu_delay=30\0" \
322 	""
323 
324 #define CONFIG_PREBOOT \
325 	"setenv mmcnum 1; setenv mmcpart 1;" \
326 	"setenv mmcscriptfile bootmenu.scr;" \
327 	"if run switchmmc; then " \
328 		"setenv mmcdone true;" \
329 		"setenv mmctype fat;" \
330 		"if run scriptload; then true; else " \
331 			"setenv mmctype ext2;" \
332 			"if run scriptload; then true; else " \
333 				"setenv mmctype ext4;" \
334 				"if run scriptload; then true; else " \
335 					"setenv mmcdone false;" \
336 				"fi;" \
337 			"fi;" \
338 		"fi;" \
339 		"if ${mmcdone}; then " \
340 			"run scriptboot;" \
341 		"fi;" \
342 	"fi;" \
343 	"if run slide; then true; else " \
344 		"setenv bootmenu_delay 0;" \
345 		"setenv bootdelay 0;" \
346 	"fi"
347 
348 #define CONFIG_POSTBOOTMENU \
349 	"echo;" \
350 	"echo Extra commands:;" \
351 	"echo run sercon - Use serial port for control.;" \
352 	"echo run usbcon - Use usbtty for control.;" \
353 	"echo run vgacon - Use framebuffer/keyboard.;" \
354 	"echo run sdboot - Boot from SD card slot.;" \
355 	"echo run emmcboot - Boot internal eMMC memory.;" \
356 	"echo run attachboot - Boot attached kernel image.;" \
357 	"echo"
358 
359 #define CONFIG_BOOTCOMMAND \
360 	"run sdboot;" \
361 	"run emmcboot;" \
362 	"run attachboot;" \
363 	"echo"
364 
365 #define CONFIG_MENU_SHOW
366 
367 /*
368  * Miscellaneous configurable options
369  */
370 #define CONFIG_SYS_LONGHELP			/* undef to save memory */
371 #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
372 /* Print Buffer Size */
373 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
374 						sizeof(CONFIG_SYS_PROMPT) + 16)
375 #define CONFIG_SYS_MAXARGS		16	/* max number of command args */
376 /* Boot Argument Buffer Size */
377 #define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)
378 
379 #define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0)
380 #define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + 0x01F00000)/*31MB*/
381 
382 /* default load address */
383 #define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0)
384 
385 /*
386  * OMAP3 has 12 GP timers, they can be driven by the system clock
387  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
388  * This rate is divided by a local divisor.
389  */
390 #define CONFIG_SYS_TIMERBASE		(OMAP34XX_GPT2)
391 #define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
392 
393 /*
394  * Stack sizes
395  *
396  * The stack sizes are set up in start.S using the settings below
397  */
398 #define CONFIG_STACKSIZE		(128 << 10) /* regular stack 128 KiB */
399 
400 /*
401  * Physical Memory Map
402  */
403 #define CONFIG_NR_DRAM_BANKS		2
404 #define PHYS_SDRAM_1			OMAP34XX_SDRC_CS0
405 
406 /*
407  * FLASH and environment organization
408  */
409 
410 #define CONFIG_ENV_IS_NOWHERE
411 
412 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
413 #define CONFIG_SYS_INIT_RAM_ADDR	0x4020f800
414 #define CONFIG_SYS_INIT_RAM_SIZE	0x800
415 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
416 			CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
417 
418 /*
419  * Attached kernel image
420  */
421 
422 #define SDRAM_SIZE			0x10000000	/* 256 MB */
423 #define SDRAM_END			(CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
424 
425 #define IMAGE_MAXSIZE			0x1FF800	/* 2 MB - 2 kB */
426 #define KERNEL_OFFSET			0x40000		/* 256 kB */
427 #define KERNEL_MAXSIZE			(IMAGE_MAXSIZE-KERNEL_OFFSET)
428 #define KERNEL_ADDRESS			(SDRAM_END-KERNEL_MAXSIZE)
429 
430 /* Reserve protected RAM for attached kernel */
431 #define CONFIG_PRAM			((KERNEL_MAXSIZE >> 10)+1)
432 
433 #endif /* __CONFIG_H */
434