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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 */
Lokesh Vutla56055052013-07-30 11:36:30 +053030#define CONFIG_OMAP_COMMON
Nishanth Menon53fee1e2015-03-09 17:12:09 -050031/* Common ARM Erratas */
32#define CONFIG_ARM_ERRATA_454179
33#define CONFIG_ARM_ERRATA_430973
34#define CONFIG_ARM_ERRATA_621766
Pali Rohár248ef0a2012-10-29 07:54:01 +000035
36#define CONFIG_MACH_TYPE MACH_TYPE_NOKIA_RX51
37
38/*
39 * Nokia X-Loader loading secondary image to address 0x80400000
40 * NOLO loading boot image to random place, so it doesn't really
41 * matter what we set this to. We have to copy u-boot to this address
42 */
43#define CONFIG_SYS_TEXT_BASE 0x80008000
44
45#define CONFIG_SDRC /* The chip has SDRC controller */
46
47#include <asm/arch/cpu.h> /* get chip and board defs */
Nishanth Menonfa96c962015-03-09 17:12:04 -050048#include <asm/arch/omap.h>
Pali Rohár248ef0a2012-10-29 07:54:01 +000049#include <asm/arch/mem.h>
50#include <linux/stringify.h>
51
Pali Rohár248ef0a2012-10-29 07:54:01 +000052/* Clock Defines */
53#define V_OSCK 26000000 /* Clock output from T2 */
54#define V_SCLK (V_OSCK >> 1)
55
56#undef CONFIG_USE_IRQ /* no support for IRQs */
57#define CONFIG_MISC_INIT_R
58#define CONFIG_SKIP_LOWLEVEL_INIT /* X-Loader set everything up */
59
60#define CONFIG_CMDLINE_TAG /* enable passing kernel command line string */
61#define CONFIG_INITRD_TAG /* enable passing initrd */
62#define CONFIG_REVISION_TAG /* enable passing revision tag*/
63#define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */
64
65/*
66 * Size of malloc() pool
67 */
68#define CONFIG_ENV_SIZE (128 << 10)
69#define CONFIG_UBI_SIZE (512 << 10)
70#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + CONFIG_UBI_SIZE + \
71 (128 << 10))
72
73/*
74 * Hardware drivers
75 */
76
77/*
78 * NS16550 Configuration
79 */
80#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
81
Pali Rohár248ef0a2012-10-29 07:54:01 +000082#define CONFIG_SYS_NS16550_SERIAL
83#define CONFIG_SYS_NS16550_REG_SIZE (-4)
84#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
85
86/*
87 * select serial console configuration
88 */
89#define CONFIG_CONS_INDEX 3
90#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
91#define CONFIG_SERIAL3 3 /* UART3 on RX-51 */
92
93/* allow to overwrite serial and ethaddr */
94#define CONFIG_ENV_OVERWRITE
95#define CONFIG_BAUDRATE 115200
96#define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
97#define CONFIG_MMC
98#define CONFIG_GENERIC_MMC
99#define CONFIG_OMAP_HSMMC
100#define CONFIG_DOS_PARTITION
101
102/* USB */
Paul Kocialkowskif34dfcb2015-08-04 17:04:06 +0200103#define CONFIG_USB_MUSB_UDC
104#define CONFIG_USB_MUSB_HCD
Pali Rohár248ef0a2012-10-29 07:54:01 +0000105#define CONFIG_USB_OMAP3
106#define CONFIG_TWL4030_USB
107
108/* USB device configuration */
109#define CONFIG_USB_DEVICE
110#define CONFIG_USBD_VENDORID 0x0421
111#define CONFIG_USBD_PRODUCTID 0x01c8
112#define CONFIG_USBD_MANUFACTURER "Nokia"
113#define CONFIG_USBD_PRODUCT_NAME "N900"
114
Pali Rohár248ef0a2012-10-29 07:54:01 +0000115#define CONFIG_SYS_NO_FLASH
116
117/* commands to include */
Pali Rohár248ef0a2012-10-29 07:54:01 +0000118
119#define CONFIG_CMDLINE_EDITING /* add command line history */
120#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
121
Pali Rohár13eb3e42013-03-07 05:15:19 +0000122#define CONFIG_CMD_BOOTMENU /* ANSI terminal Boot Menu */
Pali Rohár248ef0a2012-10-29 07:54:01 +0000123#define CONFIG_CMD_CLEAR /* ANSI terminal clear screen command */
124
125#ifdef ONENAND_SUPPORT
126
127#define CONFIG_CMD_ONENAND /* ONENAND support */
128#define CONFIG_CMD_MTDPARTS /* mtd parts support */
129
130#ifdef UBIFS_SUPPORT
Pali Rohár248ef0a2012-10-29 07:54:01 +0000131#define CONFIG_CMD_UBIFS /* UBIFS Support */
132#endif
133
134#endif
135
Pali Rohár248ef0a2012-10-29 07:54:01 +0000136#define CONFIG_OMAP3_SPI
Heiko Schocherf53f2b82013-10-22 11:03:18 +0200137#define CONFIG_SYS_I2C
138#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
139#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
140#define CONFIG_SYS_I2C_OMAP34XX
Pali Rohár248ef0a2012-10-29 07:54:01 +0000141
142/*
143 * TWL4030
144 */
145#define CONFIG_TWL4030_POWER
146#define CONFIG_TWL4030_LED
147#define CONFIG_TWL4030_KEYPAD
148
149#define CONFIG_OMAP_GPIO
150#define GPIO_SLIDE 71
151
152/*
153 * Board ONENAND Info.
154 */
155
156#define PART1_NAME "bootloader"
157#define PART1_SIZE 128
158#define PART1_MULL 1024
159#define PART1_SUFF "k"
160#define PART1_OFFS 0x00000000
161#define PART1_MASK 0x00000003
162
163#define PART2_NAME "config"
164#define PART2_SIZE 384
165#define PART2_MULL 1024
166#define PART2_SUFF "k"
167#define PART2_OFFS 0x00020000
168#define PART2_MASK 0x00000000
169
170#define PART3_NAME "log"
171#define PART3_SIZE 256
172#define PART3_MULL 1024
173#define PART3_SUFF "k"
174#define PART3_OFFS 0x00080000
175#define PART3_MASK 0x00000000
176
177#define PART4_NAME "kernel"
178#define PART4_SIZE 2
179#define PART4_MULL 1024*1024
180#define PART4_SUFF "m"
181#define PART4_OFFS 0x000c0000
182#define PART4_MASK 0x00000000
183
184#define PART5_NAME "initfs"
185#define PART5_SIZE 2
186#define PART5_MULL 1024*1024
187#define PART5_SUFF "m"
188#define PART5_OFFS 0x002c0000
189#define PART5_MASK 0x00000000
190
191#define PART6_NAME "rootfs"
192#define PART6_SIZE 257280
193#define PART6_MULL 1024
194#define PART6_SUFF "k"
195#define PART6_OFFS 0x004c0000
196#define PART6_MASK 0x00000000
197
198#ifdef ONENAND_SUPPORT
199
Pali Rohár248ef0a2012-10-29 07:54:01 +0000200#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
201#define CONFIG_MTD_DEVICE
202#define CONFIG_MTD_PARTITIONS
203
204#ifdef UBIFS_SUPPORT
205#define CONFIG_RBTREE
206#define CONFIG_LZO
207#endif
208
209#define MTDIDS_DEFAULT "onenand0=onenand"
210#define MTDPARTS_DEFAULT "mtdparts=onenand:" \
211 __stringify(PART1_SIZE) PART1_SUFF "(" PART1_NAME ")ro," \
212 __stringify(PART2_SIZE) PART2_SUFF "(" PART2_NAME ")," \
213 __stringify(PART3_SIZE) PART3_SUFF "(" PART3_NAME ")," \
214 __stringify(PART4_SIZE) PART4_SUFF "(" PART4_NAME ")," \
215 __stringify(PART5_SIZE) PART5_SUFF "(" PART5_NAME ")," \
216 "-(" PART6_NAME ")"
217
218#endif
219
220/* Watchdog support */
221#define CONFIG_HW_WATCHDOG
222
223/*
224 * Framebuffer
225 */
226/* Video console */
Pali Rohár248ef0a2012-10-29 07:54:01 +0000227#define CONFIG_VIDEO_LOGO
228#define VIDEO_FB_16BPP_PIXEL_SWAP
229#define VIDEO_FB_16BPP_WORD_SWAP
Pali Rohár248ef0a2012-10-29 07:54:01 +0000230#define CONFIG_SPLASH_SCREEN
231
232/* functions for cfb_console */
233#define VIDEO_KBD_INIT_FCT rx51_kp_init()
234#define VIDEO_TSTC_FCT rx51_kp_tstc
235#define VIDEO_GETC_FCT rx51_kp_getc
236#ifndef __ASSEMBLY__
Simon Glass0d1e1f72014-07-23 06:54:59 -0600237struct stdio_dev;
Pali Rohár248ef0a2012-10-29 07:54:01 +0000238int rx51_kp_init(void);
Simon Glass0d1e1f72014-07-23 06:54:59 -0600239int rx51_kp_tstc(struct stdio_dev *sdev);
240int rx51_kp_getc(struct stdio_dev *sdev);
Pali Rohár248ef0a2012-10-29 07:54:01 +0000241#endif
242
243#ifndef MTDPARTS_DEFAULT
244#define MTDPARTS_DEFAULT
245#endif
246
247/* Environment information */
Pali Rohár248ef0a2012-10-29 07:54:01 +0000248#define CONFIG_EXTRA_ENV_SETTINGS \
249 "mtdparts=" MTDPARTS_DEFAULT "\0" \
250 "usbtty=cdc_acm\0" \
251 "stdin=vga\0" \
252 "stdout=vga\0" \
253 "stderr=vga\0" \
254 "setcon=setenv stdin ${con};" \
255 "setenv stdout ${con};" \
256 "setenv stderr ${con}\0" \
257 "sercon=setenv con serial; run setcon\0" \
258 "usbcon=setenv con usbtty; run setcon\0" \
259 "vgacon=setenv con vga; run setcon\0" \
260 "slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
261 "switchmmc=mmc dev ${mmcnum}\0" \
262 "kernaddr=0x82008000\0" \
263 "initrdaddr=0x84008000\0" \
264 "scriptaddr=0x86008000\0" \
265 "fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
266 "${loadaddr} ${mmcfile}\0" \
267 "kernload=setenv loadaddr ${kernaddr};" \
268 "setenv mmcfile ${mmckernfile};" \
269 "run fileload\0" \
270 "initrdload=setenv loadaddr ${initrdaddr};" \
271 "setenv mmcfile ${mmcinitrdfile};" \
272 "run fileload\0" \
273 "scriptload=setenv loadaddr ${scriptaddr};" \
274 "setenv mmcfile ${mmcscriptfile};" \
275 "run fileload\0" \
276 "scriptboot=echo Running ${mmcscriptfile} from mmc " \
277 "${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
278 "kernboot=echo Booting ${mmckernfile} from mmc " \
279 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
280 "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
281 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
282 "attachboot=echo Booting attached kernel image ...;" \
283 "setenv setup_omap_atag 1;" \
284 "bootm ${attkernaddr};" \
285 "setenv setup_omap_atag\0" \
286 "trymmcscriptboot=if run switchmmc; then " \
287 "if run scriptload; then " \
288 "run scriptboot;" \
289 "fi;" \
290 "fi\0" \
291 "trymmckernboot=if run switchmmc; then " \
292 "if run kernload; then " \
293 "run kernboot;" \
294 "fi;" \
295 "fi\0" \
296 "trymmckerninitrdboot=if run switchmmc; then " \
297 "if run initrdload; then " \
298 "if run kernload; then " \
299 "run kerninitrdboot;" \
300 "fi;" \
301 "fi; " \
302 "fi\0" \
303 "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
304 "setenv mmckernfile uImage; run trymmckernboot\0" \
305 "trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
306 "setenv mmcpart 2; run trymmcpartboot;" \
307 "setenv mmcpart 3; run trymmcpartboot;" \
308 "setenv mmcpart 4; run trymmcpartboot\0" \
309 "trymmcboot=if run switchmmc; then " \
310 "setenv mmctype fat;" \
311 "run trymmcallpartboot;" \
312 "setenv mmctype ext2;" \
313 "run trymmcallpartboot;" \
314 "setenv mmctype ext4;" \
315 "run trymmcallpartboot;" \
316 "fi\0" \
317 "emmcboot=setenv mmcnum 1; run trymmcboot\0" \
318 "sdboot=setenv mmcnum 0; run trymmcboot\0" \
Pali Rohár13eb3e42013-03-07 05:15:19 +0000319 "menucmd=bootmenu\0" \
320 "bootmenu_0=Attached kernel=run attachboot\0" \
321 "bootmenu_1=Internal eMMC=run emmcboot\0" \
322 "bootmenu_2=External SD card=run sdboot\0" \
323 "bootmenu_3=U-Boot boot order=boot\0" \
324 "bootmenu_delay=30\0" \
Pali Rohár248ef0a2012-10-29 07:54:01 +0000325 ""
326
327#define CONFIG_PREBOOT \
Pali Rohár13eb3e42013-03-07 05:15:19 +0000328 "setenv mmcnum 1; setenv mmcpart 1;" \
329 "setenv mmcscriptfile bootmenu.scr;" \
330 "if run switchmmc; then " \
331 "setenv mmcdone true;" \
332 "setenv mmctype fat;" \
333 "if run scriptload; then true; else " \
334 "setenv mmctype ext2;" \
335 "if run scriptload; then true; else " \
336 "setenv mmctype ext4;" \
337 "if run scriptload; then true; else " \
338 "setenv mmcdone false;" \
339 "fi;" \
340 "fi;" \
341 "fi;" \
342 "if ${mmcdone}; then " \
343 "run scriptboot;" \
344 "fi;" \
345 "fi;" \
346 "if run slide; then true; else " \
347 "setenv bootmenu_delay 0;" \
348 "setenv bootdelay 0;" \
349 "fi"
350
351#define CONFIG_POSTBOOTMENU \
352 "echo;" \
Pali Rohár248ef0a2012-10-29 07:54:01 +0000353 "echo Extra commands:;" \
354 "echo run sercon - Use serial port for control.;" \
355 "echo run usbcon - Use usbtty for control.;" \
356 "echo run vgacon - Use framebuffer/keyboard.;" \
357 "echo run sdboot - Boot from SD card slot.;" \
358 "echo run emmcboot - Boot internal eMMC memory.;" \
359 "echo run attachboot - Boot attached kernel image.;" \
360 "echo"
361
362#define CONFIG_BOOTCOMMAND \
363 "run sdboot;" \
364 "run emmcboot;" \
365 "run attachboot;" \
366 "echo"
367
Pali Rohár13eb3e42013-03-07 05:15:19 +0000368#define CONFIG_MENU
369#define CONFIG_MENU_SHOW
370
Pali Rohár248ef0a2012-10-29 07:54:01 +0000371/*
372 * Miscellaneous configurable options
373 */
374#define CONFIG_SYS_LONGHELP /* undef to save memory */
Pali Rohár248ef0a2012-10-29 07:54:01 +0000375#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
376/* Print Buffer Size */
377#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
378 sizeof(CONFIG_SYS_PROMPT) + 16)
379#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
380/* Boot Argument Buffer Size */
381#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
382
383#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
384#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + 0x01F00000)/*31MB*/
385
386/* default load address */
387#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0)
388
389/*
390 * OMAP3 has 12 GP timers, they can be driven by the system clock
391 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
392 * This rate is divided by a local divisor.
393 */
394#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
395#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
Pali Rohár248ef0a2012-10-29 07:54:01 +0000396
397/*
398 * Stack sizes
399 *
400 * The stack sizes are set up in start.S using the settings below
401 */
402#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
403
404/*
405 * Physical Memory Map
406 */
407#define CONFIG_NR_DRAM_BANKS 2
408#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
409
410/*
411 * FLASH and environment organization
412 */
413
414#define CONFIG_ENV_IS_NOWHERE
415
416#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
417#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
418#define CONFIG_SYS_INIT_RAM_SIZE 0x800
419#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
420 CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
421
422/*
423 * Attached kernel image
424 */
425
426#define SDRAM_SIZE 0x10000000 /* 256 MB */
427#define SDRAM_END (CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
428
429#define IMAGE_MAXSIZE 0x1FF800 /* 2 MB - 2 kB */
430#define KERNEL_OFFSET 0x40000 /* 256 kB */
431#define KERNEL_MAXSIZE (IMAGE_MAXSIZE-KERNEL_OFFSET)
432#define KERNEL_ADDRESS (SDRAM_END-KERNEL_MAXSIZE)
433
434/* Reserve protected RAM for attached kernel */
435#define CONFIG_PRAM ((KERNEL_MAXSIZE >> 10)+1)
436
437#endif /* __CONFIG_H */