2 * (C) Copyright 2011-2012
3 * Pali Rohár <pali.rohar@gmail.com>
6 * Alistair Buxton <a.j.buxton@gmail.com>
8 * Derived from Beagle Board code:
9 * (C) Copyright 2006-2008
11 * Richard Woodruff <r-woodruff2@ti.com>
12 * Syed Mohammed Khasim <x0khasim@ti.com>
14 * Configuration settings for the Nokia RX-51 aka N900.
16 * See file CREDITS for list of people who contributed to this
19 * This program is free software; you can redistribute it and/or
20 * modify it under the terms of the GNU General Public License as
21 * published by the Free Software Foundation; either version 2 of
22 * the License, or (at your option) any later version.
24 * This program is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
29 * You should have received a copy of the GNU General Public License
30 * along with this program; if not, write to the Free Software
31 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
39 * High Level Configuration Options
42 #define CONFIG_OMAP /* in a TI OMAP core */
43 #define CONFIG_OMAP34XX /* which is a 34XX */
44 #define CONFIG_OMAP3430 /* which is in a 3430 */
45 #define CONFIG_OMAP3_RX51 /* working with RX51 */
46 #define CONFIG_SYS_L2CACHE_OFF /* pretend there is no L2 CACHE */
48 #define CONFIG_MACH_TYPE MACH_TYPE_NOKIA_RX51
51 * Nokia X-Loader loading secondary image to address 0x80400000
52 * NOLO loading boot image to random place, so it doesn't really
53 * matter what we set this to. We have to copy u-boot to this address
55 #define CONFIG_SYS_TEXT_BASE 0x80008000
57 #define CONFIG_SDRC /* The chip has SDRC controller */
59 #include <asm/arch/cpu.h> /* get chip and board defs */
60 #include <asm/arch/omap3.h>
61 #include <asm/arch/mem.h>
62 #include <linux/stringify.h>
65 * Display CPU and Board information
67 #define CONFIG_DISPLAY_CPUINFO
68 #define CONFIG_DISPLAY_BOARDINFO
71 #define V_OSCK 26000000 /* Clock output from T2 */
72 #define V_SCLK (V_OSCK >> 1)
74 #undef CONFIG_USE_IRQ /* no support for IRQs */
75 #define CONFIG_MISC_INIT_R
76 #define CONFIG_SKIP_LOWLEVEL_INIT /* X-Loader set everything up */
78 #define CONFIG_CMDLINE_TAG /* enable passing kernel command line string */
79 #define CONFIG_INITRD_TAG /* enable passing initrd */
80 #define CONFIG_REVISION_TAG /* enable passing revision tag*/
81 #define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */
84 * Size of malloc() pool
86 #define CONFIG_ENV_SIZE (128 << 10)
87 #define CONFIG_UBI_SIZE (512 << 10)
88 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + CONFIG_UBI_SIZE + \
96 * NS16550 Configuration
98 #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
100 #define CONFIG_SYS_NS16550
101 #define CONFIG_SYS_NS16550_SERIAL
102 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
103 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
106 * select serial console configuration
108 #define CONFIG_CONS_INDEX 3
109 #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
110 #define CONFIG_SERIAL3 3 /* UART3 on RX-51 */
112 /* allow to overwrite serial and ethaddr */
113 #define CONFIG_ENV_OVERWRITE
114 #define CONFIG_BAUDRATE 115200
115 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
117 #define CONFIG_GENERIC_MMC
118 #define CONFIG_OMAP_HSMMC
119 #define CONFIG_DOS_PARTITION
122 #define CONFIG_MUSB_UDC
123 #define CONFIG_MUSB_HDC
124 #define CONFIG_USB_OMAP3
125 #define CONFIG_TWL4030_USB
127 /* USB device configuration */
128 #define CONFIG_USB_DEVICE
129 #define CONFIG_USBD_VENDORID 0x0421
130 #define CONFIG_USBD_PRODUCTID 0x01c8
131 #define CONFIG_USBD_MANUFACTURER "Nokia"
132 #define CONFIG_USBD_PRODUCT_NAME "N900"
134 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
135 #define CONFIG_SYS_NO_FLASH
137 /* commands to include */
138 #include <config_cmd_default.h>
140 #define CONFIG_CMD_EXT2 /* EXT2 Support */
141 #define CONFIG_CMD_EXT4 /* EXT4 Support */
142 #define CONFIG_CMD_FAT /* FAT support */
144 #define CONFIG_CMD_I2C /* I2C serial bus support */
145 #define CONFIG_CMD_MMC /* MMC support */
146 #define CONFIG_CMD_GPIO /* Enable gpio command */
148 #define CONFIG_CMDLINE_EDITING /* add command line history */
149 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
151 #define CONFIG_CMD_CLEAR /* ANSI terminal clear screen command */
153 #ifdef ONENAND_SUPPORT
155 #define CONFIG_CMD_ONENAND /* ONENAND support */
156 #define CONFIG_CMD_MTDPARTS /* mtd parts support */
159 #define CONFIG_CMD_UBI /* UBI Support */
160 #define CONFIG_CMD_UBIFS /* UBIFS Support */
165 /* commands not needed from config_cmd_default.h */
166 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
167 #undef CONFIG_CMD_IMI /* iminfo */
168 #undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
169 #undef CONFIG_CMD_NFS /* NFS support */
170 #undef CONFIG_CMD_SAVEENV /* saveenv */
171 #undef CONFIG_CMD_SETGETDCR /* DCR support on 4xx */
173 #define CONFIG_OMAP3_SPI
174 #define CONFIG_HARD_I2C
175 #define CONFIG_SYS_I2C_SPEED 100000
176 #define CONFIG_SYS_I2C_SLAVE 1
177 #define CONFIG_DRIVER_OMAP34XX_I2C
182 #define CONFIG_TWL4030_POWER
183 #define CONFIG_TWL4030_LED
184 #define CONFIG_TWL4030_KEYPAD
186 #define CONFIG_OMAP_GPIO
187 #define GPIO_SLIDE 71
190 * Board ONENAND Info.
193 #define PART1_NAME "bootloader"
194 #define PART1_SIZE 128
195 #define PART1_MULL 1024
196 #define PART1_SUFF "k"
197 #define PART1_OFFS 0x00000000
198 #define PART1_MASK 0x00000003
200 #define PART2_NAME "config"
201 #define PART2_SIZE 384
202 #define PART2_MULL 1024
203 #define PART2_SUFF "k"
204 #define PART2_OFFS 0x00020000
205 #define PART2_MASK 0x00000000
207 #define PART3_NAME "log"
208 #define PART3_SIZE 256
209 #define PART3_MULL 1024
210 #define PART3_SUFF "k"
211 #define PART3_OFFS 0x00080000
212 #define PART3_MASK 0x00000000
214 #define PART4_NAME "kernel"
216 #define PART4_MULL 1024*1024
217 #define PART4_SUFF "m"
218 #define PART4_OFFS 0x000c0000
219 #define PART4_MASK 0x00000000
221 #define PART5_NAME "initfs"
223 #define PART5_MULL 1024*1024
224 #define PART5_SUFF "m"
225 #define PART5_OFFS 0x002c0000
226 #define PART5_MASK 0x00000000
228 #define PART6_NAME "rootfs"
229 #define PART6_SIZE 257280
230 #define PART6_MULL 1024
231 #define PART6_SUFF "k"
232 #define PART6_OFFS 0x004c0000
233 #define PART6_MASK 0x00000000
235 #ifdef ONENAND_SUPPORT
237 #define PISMO1_NAND_SIZE GPMC_SIZE_128M
238 #define PISMO1_ONEN_SIZE GPMC_SIZE_128M
239 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
240 #define CONFIG_MTD_DEVICE
241 #define CONFIG_MTD_PARTITIONS
244 #define CONFIG_RBTREE
248 #define MTDIDS_DEFAULT "onenand0=onenand"
249 #define MTDPARTS_DEFAULT "mtdparts=onenand:" \
250 __stringify(PART1_SIZE) PART1_SUFF "(" PART1_NAME ")ro," \
251 __stringify(PART2_SIZE) PART2_SUFF "(" PART2_NAME ")," \
252 __stringify(PART3_SIZE) PART3_SUFF "(" PART3_NAME ")," \
253 __stringify(PART4_SIZE) PART4_SUFF "(" PART4_NAME ")," \
254 __stringify(PART5_SIZE) PART5_SUFF "(" PART5_NAME ")," \
259 /* Watchdog support */
260 #define CONFIG_HW_WATCHDOG
267 #define CONFIG_CFB_CONSOLE
268 #define CONFIG_CFB_CONSOLE_ANSI /* Enable ANSI escape codes in framebuffer */
269 #define CONFIG_VIDEO_LOGO
270 #define VIDEO_FB_16BPP_PIXEL_SWAP
271 #define VIDEO_FB_16BPP_WORD_SWAP
272 #define CONFIG_VIDEO_SW_CURSOR
273 #define CONFIG_SPLASH_SCREEN
275 /* functions for cfb_console */
276 #define VIDEO_KBD_INIT_FCT rx51_kp_init()
277 #define VIDEO_TSTC_FCT rx51_kp_tstc
278 #define VIDEO_GETC_FCT rx51_kp_getc
280 int rx51_kp_init(void);
281 int rx51_kp_tstc(void);
282 int rx51_kp_getc(void);
285 #ifndef MTDPARTS_DEFAULT
286 #define MTDPARTS_DEFAULT
289 /* Environment information */
290 #define CONFIG_BOOTDELAY 3
292 #define CONFIG_EXTRA_ENV_SETTINGS \
293 "mtdparts=" MTDPARTS_DEFAULT "\0" \
298 "setcon=setenv stdin ${con};" \
299 "setenv stdout ${con};" \
300 "setenv stderr ${con}\0" \
301 "sercon=setenv con serial; run setcon\0" \
302 "usbcon=setenv con usbtty; run setcon\0" \
303 "vgacon=setenv con vga; run setcon\0" \
304 "slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
305 "switchmmc=mmc dev ${mmcnum}\0" \
306 "kernaddr=0x82008000\0" \
307 "initrdaddr=0x84008000\0" \
308 "scriptaddr=0x86008000\0" \
309 "fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
310 "${loadaddr} ${mmcfile}\0" \
311 "kernload=setenv loadaddr ${kernaddr};" \
312 "setenv mmcfile ${mmckernfile};" \
314 "initrdload=setenv loadaddr ${initrdaddr};" \
315 "setenv mmcfile ${mmcinitrdfile};" \
317 "scriptload=setenv loadaddr ${scriptaddr};" \
318 "setenv mmcfile ${mmcscriptfile};" \
320 "scriptboot=echo Running ${mmcscriptfile} from mmc " \
321 "${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
322 "kernboot=echo Booting ${mmckernfile} from mmc " \
323 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
324 "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
325 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
326 "attachboot=echo Booting attached kernel image ...;" \
327 "setenv setup_omap_atag 1;" \
328 "bootm ${attkernaddr};" \
329 "setenv setup_omap_atag\0" \
330 "trymmcscriptboot=if run switchmmc; then " \
331 "if run scriptload; then " \
335 "trymmckernboot=if run switchmmc; then " \
336 "if run kernload; then " \
340 "trymmckerninitrdboot=if run switchmmc; then " \
341 "if run initrdload; then " \
342 "if run kernload; then " \
343 "run kerninitrdboot;" \
347 "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
348 "setenv mmckernfile uImage; run trymmckernboot\0" \
349 "trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
350 "setenv mmcpart 2; run trymmcpartboot;" \
351 "setenv mmcpart 3; run trymmcpartboot;" \
352 "setenv mmcpart 4; run trymmcpartboot\0" \
353 "trymmcboot=if run switchmmc; then " \
354 "setenv mmctype fat;" \
355 "run trymmcallpartboot;" \
356 "setenv mmctype ext2;" \
357 "run trymmcallpartboot;" \
358 "setenv mmctype ext4;" \
359 "run trymmcallpartboot;" \
361 "emmcboot=setenv mmcnum 1; run trymmcboot\0" \
362 "sdboot=setenv mmcnum 0; run trymmcboot\0" \
365 #define CONFIG_PREBOOT \
366 "if run slide; then true; else run attachboot; fi;" \
367 "echo Extra commands:;" \
368 "echo run sercon - Use serial port for control.;" \
369 "echo run usbcon - Use usbtty for control.;" \
370 "echo run vgacon - Use framebuffer/keyboard.;" \
371 "echo run sdboot - Boot from SD card slot.;" \
372 "echo run emmcboot - Boot internal eMMC memory.;" \
373 "echo run attachboot - Boot attached kernel image.;" \
376 #define CONFIG_BOOTCOMMAND \
383 * Miscellaneous configurable options
385 #define CONFIG_SYS_LONGHELP /* undef to save memory */
386 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
387 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
388 #define CONFIG_SYS_PROMPT "Nokia RX-51 # "
389 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
390 /* Print Buffer Size */
391 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
392 sizeof(CONFIG_SYS_PROMPT) + 16)
393 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
394 /* Boot Argument Buffer Size */
395 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
397 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
398 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + 0x01F00000)/*31MB*/
400 /* default load address */
401 #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0)
404 * OMAP3 has 12 GP timers, they can be driven by the system clock
405 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
406 * This rate is divided by a local divisor.
408 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
409 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
410 #define CONFIG_SYS_HZ 1000
415 * The stack sizes are set up in start.S using the settings below
417 #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
420 * Physical Memory Map
422 #define CONFIG_NR_DRAM_BANKS 2
423 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
426 * FLASH and environment organization
429 #define CONFIG_ENV_IS_NOWHERE
431 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
432 #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
433 #define CONFIG_SYS_INIT_RAM_SIZE 0x800
434 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
435 CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
438 * Attached kernel image
441 #define SDRAM_SIZE 0x10000000 /* 256 MB */
442 #define SDRAM_END (CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
444 #define IMAGE_MAXSIZE 0x1FF800 /* 2 MB - 2 kB */
445 #define KERNEL_OFFSET 0x40000 /* 256 kB */
446 #define KERNEL_MAXSIZE (IMAGE_MAXSIZE-KERNEL_OFFSET)
447 #define KERNEL_ADDRESS (SDRAM_END-KERNEL_MAXSIZE)
449 /* Reserve protected RAM for attached kernel */
450 #define CONFIG_PRAM ((KERNEL_MAXSIZE >> 10)+1)
452 #endif /* __CONFIG_H */