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Pali Rohár248ef0a2012-10-29 07:54:01 +00001/*
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 *
Wolfgang Denkbd8ec7e2013-10-07 13:07:26 +020016 * SPDX-License-Identifier: GPL-2.0+
Pali Rohár248ef0a2012-10-29 07:54:01 +000017 */
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 */
Pali Rohár248ef0a2012-10-29 07:54:01 +000027#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
31#define CONFIG_MACH_TYPE MACH_TYPE_NOKIA_RX51
32
33/*
34 * Nokia X-Loader loading secondary image to address 0x80400000
35 * NOLO loading boot image to random place, so it doesn't really
36 * matter what we set this to. We have to copy u-boot to this address
37 */
38#define CONFIG_SYS_TEXT_BASE 0x80008000
39
40#define CONFIG_SDRC /* The chip has SDRC controller */
41
42#include <asm/arch/cpu.h> /* get chip and board defs */
Nishanth Menonfa96c962015-03-09 17:12:04 -050043#include <asm/arch/omap.h>
Pali Rohár248ef0a2012-10-29 07:54:01 +000044#include <asm/arch/mem.h>
45#include <linux/stringify.h>
46
Pali Rohár248ef0a2012-10-29 07:54:01 +000047/* Clock Defines */
48#define V_OSCK 26000000 /* Clock output from T2 */
49#define V_SCLK (V_OSCK >> 1)
50
51#undef CONFIG_USE_IRQ /* no support for IRQs */
52#define CONFIG_MISC_INIT_R
53#define CONFIG_SKIP_LOWLEVEL_INIT /* X-Loader set everything up */
54
55#define CONFIG_CMDLINE_TAG /* enable passing kernel command line string */
56#define CONFIG_INITRD_TAG /* enable passing initrd */
57#define CONFIG_REVISION_TAG /* enable passing revision tag*/
58#define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */
59
60/*
61 * Size of malloc() pool
62 */
63#define CONFIG_ENV_SIZE (128 << 10)
64#define CONFIG_UBI_SIZE (512 << 10)
65#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + CONFIG_UBI_SIZE + \
66 (128 << 10))
67
68/*
69 * Hardware drivers
70 */
71
72/*
73 * NS16550 Configuration
74 */
75#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
76
Pali Rohár248ef0a2012-10-29 07:54:01 +000077#define CONFIG_SYS_NS16550_SERIAL
78#define CONFIG_SYS_NS16550_REG_SIZE (-4)
79#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
80
81/*
82 * select serial console configuration
83 */
84#define CONFIG_CONS_INDEX 3
85#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
86#define CONFIG_SERIAL3 3 /* UART3 on RX-51 */
87
88/* allow to overwrite serial and ethaddr */
89#define CONFIG_ENV_OVERWRITE
90#define CONFIG_BAUDRATE 115200
91#define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
Pali Rohár248ef0a2012-10-29 07:54:01 +000092
93/* USB */
Paul Kocialkowskif34dfcb2015-08-04 17:04:06 +020094#define CONFIG_USB_MUSB_UDC
95#define CONFIG_USB_MUSB_HCD
Pali Rohár248ef0a2012-10-29 07:54:01 +000096#define CONFIG_USB_OMAP3
97#define CONFIG_TWL4030_USB
98
99/* USB device configuration */
100#define CONFIG_USB_DEVICE
101#define CONFIG_USBD_VENDORID 0x0421
102#define CONFIG_USBD_PRODUCTID 0x01c8
103#define CONFIG_USBD_MANUFACTURER "Nokia"
104#define CONFIG_USBD_PRODUCT_NAME "N900"
105
Pali Rohár248ef0a2012-10-29 07:54:01 +0000106/* commands to include */
Pali Rohár248ef0a2012-10-29 07:54:01 +0000107
108#define CONFIG_CMDLINE_EDITING /* add command line history */
109#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
110
111#define CONFIG_CMD_CLEAR /* ANSI terminal clear screen command */
112
113#ifdef ONENAND_SUPPORT
114
115#define CONFIG_CMD_ONENAND /* ONENAND support */
116#define CONFIG_CMD_MTDPARTS /* mtd parts support */
117
118#ifdef UBIFS_SUPPORT
Pali Rohár248ef0a2012-10-29 07:54:01 +0000119#define CONFIG_CMD_UBIFS /* UBIFS Support */
120#endif
121
122#endif
123
Pali Rohár248ef0a2012-10-29 07:54:01 +0000124#define CONFIG_OMAP3_SPI
Heiko Schocherf53f2b82013-10-22 11:03:18 +0200125#define CONFIG_SYS_I2C
126#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
127#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
128#define CONFIG_SYS_I2C_OMAP34XX
Pali Rohár248ef0a2012-10-29 07:54:01 +0000129
130/*
131 * TWL4030
132 */
133#define CONFIG_TWL4030_POWER
134#define CONFIG_TWL4030_LED
135#define CONFIG_TWL4030_KEYPAD
136
137#define CONFIG_OMAP_GPIO
138#define GPIO_SLIDE 71
139
140/*
141 * Board ONENAND Info.
142 */
143
144#define PART1_NAME "bootloader"
145#define PART1_SIZE 128
146#define PART1_MULL 1024
147#define PART1_SUFF "k"
148#define PART1_OFFS 0x00000000
149#define PART1_MASK 0x00000003
150
151#define PART2_NAME "config"
152#define PART2_SIZE 384
153#define PART2_MULL 1024
154#define PART2_SUFF "k"
155#define PART2_OFFS 0x00020000
156#define PART2_MASK 0x00000000
157
158#define PART3_NAME "log"
159#define PART3_SIZE 256
160#define PART3_MULL 1024
161#define PART3_SUFF "k"
162#define PART3_OFFS 0x00080000
163#define PART3_MASK 0x00000000
164
165#define PART4_NAME "kernel"
166#define PART4_SIZE 2
167#define PART4_MULL 1024*1024
168#define PART4_SUFF "m"
169#define PART4_OFFS 0x000c0000
170#define PART4_MASK 0x00000000
171
172#define PART5_NAME "initfs"
173#define PART5_SIZE 2
174#define PART5_MULL 1024*1024
175#define PART5_SUFF "m"
176#define PART5_OFFS 0x002c0000
177#define PART5_MASK 0x00000000
178
179#define PART6_NAME "rootfs"
180#define PART6_SIZE 257280
181#define PART6_MULL 1024
182#define PART6_SUFF "k"
183#define PART6_OFFS 0x004c0000
184#define PART6_MASK 0x00000000
185
186#ifdef ONENAND_SUPPORT
187
Pali Rohár248ef0a2012-10-29 07:54:01 +0000188#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
189#define CONFIG_MTD_DEVICE
190#define CONFIG_MTD_PARTITIONS
191
192#ifdef UBIFS_SUPPORT
193#define CONFIG_RBTREE
194#define CONFIG_LZO
195#endif
196
197#define MTDIDS_DEFAULT "onenand0=onenand"
198#define MTDPARTS_DEFAULT "mtdparts=onenand:" \
199 __stringify(PART1_SIZE) PART1_SUFF "(" PART1_NAME ")ro," \
200 __stringify(PART2_SIZE) PART2_SUFF "(" PART2_NAME ")," \
201 __stringify(PART3_SIZE) PART3_SUFF "(" PART3_NAME ")," \
202 __stringify(PART4_SIZE) PART4_SUFF "(" PART4_NAME ")," \
203 __stringify(PART5_SIZE) PART5_SUFF "(" PART5_NAME ")," \
204 "-(" PART6_NAME ")"
205
206#endif
207
208/* Watchdog support */
209#define CONFIG_HW_WATCHDOG
210
211/*
212 * Framebuffer
213 */
214/* Video console */
Pali Rohár248ef0a2012-10-29 07:54:01 +0000215#define CONFIG_VIDEO_LOGO
216#define VIDEO_FB_16BPP_PIXEL_SWAP
217#define VIDEO_FB_16BPP_WORD_SWAP
Pali Rohár248ef0a2012-10-29 07:54:01 +0000218#define CONFIG_SPLASH_SCREEN
219
220/* functions for cfb_console */
221#define VIDEO_KBD_INIT_FCT rx51_kp_init()
222#define VIDEO_TSTC_FCT rx51_kp_tstc
223#define VIDEO_GETC_FCT rx51_kp_getc
224#ifndef __ASSEMBLY__
Simon Glass0d1e1f72014-07-23 06:54:59 -0600225struct stdio_dev;
Pali Rohár248ef0a2012-10-29 07:54:01 +0000226int rx51_kp_init(void);
Simon Glass0d1e1f72014-07-23 06:54:59 -0600227int rx51_kp_tstc(struct stdio_dev *sdev);
228int rx51_kp_getc(struct stdio_dev *sdev);
Pali Rohár248ef0a2012-10-29 07:54:01 +0000229#endif
230
231#ifndef MTDPARTS_DEFAULT
232#define MTDPARTS_DEFAULT
233#endif
234
235/* Environment information */
Pali Rohár248ef0a2012-10-29 07:54:01 +0000236#define CONFIG_EXTRA_ENV_SETTINGS \
237 "mtdparts=" MTDPARTS_DEFAULT "\0" \
238 "usbtty=cdc_acm\0" \
239 "stdin=vga\0" \
240 "stdout=vga\0" \
241 "stderr=vga\0" \
242 "setcon=setenv stdin ${con};" \
243 "setenv stdout ${con};" \
244 "setenv stderr ${con}\0" \
245 "sercon=setenv con serial; run setcon\0" \
246 "usbcon=setenv con usbtty; run setcon\0" \
247 "vgacon=setenv con vga; run setcon\0" \
248 "slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
249 "switchmmc=mmc dev ${mmcnum}\0" \
250 "kernaddr=0x82008000\0" \
251 "initrdaddr=0x84008000\0" \
252 "scriptaddr=0x86008000\0" \
253 "fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
254 "${loadaddr} ${mmcfile}\0" \
255 "kernload=setenv loadaddr ${kernaddr};" \
256 "setenv mmcfile ${mmckernfile};" \
257 "run fileload\0" \
258 "initrdload=setenv loadaddr ${initrdaddr};" \
259 "setenv mmcfile ${mmcinitrdfile};" \
260 "run fileload\0" \
261 "scriptload=setenv loadaddr ${scriptaddr};" \
262 "setenv mmcfile ${mmcscriptfile};" \
263 "run fileload\0" \
264 "scriptboot=echo Running ${mmcscriptfile} from mmc " \
265 "${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
266 "kernboot=echo Booting ${mmckernfile} from mmc " \
267 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
268 "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
269 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
270 "attachboot=echo Booting attached kernel image ...;" \
271 "setenv setup_omap_atag 1;" \
272 "bootm ${attkernaddr};" \
273 "setenv setup_omap_atag\0" \
274 "trymmcscriptboot=if run switchmmc; then " \
275 "if run scriptload; then " \
276 "run scriptboot;" \
277 "fi;" \
278 "fi\0" \
279 "trymmckernboot=if run switchmmc; then " \
280 "if run kernload; then " \
281 "run kernboot;" \
282 "fi;" \
283 "fi\0" \
284 "trymmckerninitrdboot=if run switchmmc; then " \
285 "if run initrdload; then " \
286 "if run kernload; then " \
287 "run kerninitrdboot;" \
288 "fi;" \
289 "fi; " \
290 "fi\0" \
291 "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
292 "setenv mmckernfile uImage; run trymmckernboot\0" \
293 "trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
294 "setenv mmcpart 2; run trymmcpartboot;" \
295 "setenv mmcpart 3; run trymmcpartboot;" \
296 "setenv mmcpart 4; run trymmcpartboot\0" \
297 "trymmcboot=if run switchmmc; then " \
298 "setenv mmctype fat;" \
299 "run trymmcallpartboot;" \
300 "setenv mmctype ext2;" \
301 "run trymmcallpartboot;" \
302 "setenv mmctype ext4;" \
303 "run trymmcallpartboot;" \
304 "fi\0" \
305 "emmcboot=setenv mmcnum 1; run trymmcboot\0" \
306 "sdboot=setenv mmcnum 0; run trymmcboot\0" \
Pali Rohár13eb3e42013-03-07 05:15:19 +0000307 "menucmd=bootmenu\0" \
308 "bootmenu_0=Attached kernel=run attachboot\0" \
309 "bootmenu_1=Internal eMMC=run emmcboot\0" \
310 "bootmenu_2=External SD card=run sdboot\0" \
311 "bootmenu_3=U-Boot boot order=boot\0" \
312 "bootmenu_delay=30\0" \
Pali Rohár248ef0a2012-10-29 07:54:01 +0000313 ""
314
315#define CONFIG_PREBOOT \
Pali Rohár13eb3e42013-03-07 05:15:19 +0000316 "setenv mmcnum 1; setenv mmcpart 1;" \
317 "setenv mmcscriptfile bootmenu.scr;" \
318 "if run switchmmc; then " \
319 "setenv mmcdone true;" \
320 "setenv mmctype fat;" \
321 "if run scriptload; then true; else " \
322 "setenv mmctype ext2;" \
323 "if run scriptload; then true; else " \
324 "setenv mmctype ext4;" \
325 "if run scriptload; then true; else " \
326 "setenv mmcdone false;" \
327 "fi;" \
328 "fi;" \
329 "fi;" \
330 "if ${mmcdone}; then " \
331 "run scriptboot;" \
332 "fi;" \
333 "fi;" \
334 "if run slide; then true; else " \
335 "setenv bootmenu_delay 0;" \
336 "setenv bootdelay 0;" \
337 "fi"
338
339#define CONFIG_POSTBOOTMENU \
340 "echo;" \
Pali Rohár248ef0a2012-10-29 07:54:01 +0000341 "echo Extra commands:;" \
342 "echo run sercon - Use serial port for control.;" \
343 "echo run usbcon - Use usbtty for control.;" \
344 "echo run vgacon - Use framebuffer/keyboard.;" \
345 "echo run sdboot - Boot from SD card slot.;" \
346 "echo run emmcboot - Boot internal eMMC memory.;" \
347 "echo run attachboot - Boot attached kernel image.;" \
348 "echo"
349
350#define CONFIG_BOOTCOMMAND \
351 "run sdboot;" \
352 "run emmcboot;" \
353 "run attachboot;" \
354 "echo"
355
Pali Rohár13eb3e42013-03-07 05:15:19 +0000356#define CONFIG_MENU_SHOW
357
Pali Rohár248ef0a2012-10-29 07:54:01 +0000358/*
359 * Miscellaneous configurable options
360 */
361#define CONFIG_SYS_LONGHELP /* undef to save memory */
Pali Rohár248ef0a2012-10-29 07:54:01 +0000362#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
363/* Print Buffer Size */
364#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
365 sizeof(CONFIG_SYS_PROMPT) + 16)
366#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
367/* Boot Argument Buffer Size */
368#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
369
370#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
371#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + 0x01F00000)/*31MB*/
372
373/* default load address */
374#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0)
375
376/*
377 * OMAP3 has 12 GP timers, they can be driven by the system clock
378 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
379 * This rate is divided by a local divisor.
380 */
381#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
382#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
Pali Rohár248ef0a2012-10-29 07:54:01 +0000383
384/*
385 * Stack sizes
386 *
387 * The stack sizes are set up in start.S using the settings below
388 */
389#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
390
391/*
392 * Physical Memory Map
393 */
394#define CONFIG_NR_DRAM_BANKS 2
395#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
396
397/*
398 * FLASH and environment organization
399 */
400
401#define CONFIG_ENV_IS_NOWHERE
402
403#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
404#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
405#define CONFIG_SYS_INIT_RAM_SIZE 0x800
406#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
407 CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
408
409/*
410 * Attached kernel image
411 */
412
413#define SDRAM_SIZE 0x10000000 /* 256 MB */
414#define SDRAM_END (CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
415
416#define IMAGE_MAXSIZE 0x1FF800 /* 2 MB - 2 kB */
417#define KERNEL_OFFSET 0x40000 /* 256 kB */
418#define KERNEL_MAXSIZE (IMAGE_MAXSIZE-KERNEL_OFFSET)
419#define KERNEL_ADDRESS (SDRAM_END-KERNEL_MAXSIZE)
420
421/* Reserve protected RAM for attached kernel */
422#define CONFIG_PRAM ((KERNEL_MAXSIZE >> 10)+1)
423
424#endif /* __CONFIG_H */