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 * SPDX-License-Identifier: GPL-2.0+
23 * High Level Configuration Options
26 #define CONFIG_OMAP /* in a TI OMAP core */
27 #define CONFIG_OMAP34XX /* which is a 34XX */
28 #define CONFIG_OMAP3430 /* which is in a 3430 */
29 #define CONFIG_OMAP3_RX51 /* working with RX51 */
30 #define CONFIG_SYS_L2CACHE_OFF /* pretend there is no L2 CACHE */
31 #define CONFIG_OMAP_COMMON
33 #define CONFIG_MACH_TYPE MACH_TYPE_NOKIA_RX51
36 * Nokia X-Loader loading secondary image to address 0x80400000
37 * NOLO loading boot image to random place, so it doesn't really
38 * matter what we set this to. We have to copy u-boot to this address
40 #define CONFIG_SYS_TEXT_BASE 0x80008000
42 #define CONFIG_SDRC /* The chip has SDRC controller */
44 #include <asm/arch/cpu.h> /* get chip and board defs */
45 #include <asm/arch/omap3.h>
46 #include <asm/arch/mem.h>
47 #include <linux/stringify.h>
50 * Display CPU and Board information
52 #define CONFIG_DISPLAY_CPUINFO
53 #define CONFIG_DISPLAY_BOARDINFO
56 #define V_OSCK 26000000 /* Clock output from T2 */
57 #define V_SCLK (V_OSCK >> 1)
59 #undef CONFIG_USE_IRQ /* no support for IRQs */
60 #define CONFIG_MISC_INIT_R
61 #define CONFIG_SKIP_LOWLEVEL_INIT /* X-Loader set everything up */
63 #define CONFIG_CMDLINE_TAG /* enable passing kernel command line string */
64 #define CONFIG_INITRD_TAG /* enable passing initrd */
65 #define CONFIG_REVISION_TAG /* enable passing revision tag*/
66 #define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */
69 * Size of malloc() pool
71 #define CONFIG_ENV_SIZE (128 << 10)
72 #define CONFIG_UBI_SIZE (512 << 10)
73 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + CONFIG_UBI_SIZE + \
81 * NS16550 Configuration
83 #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
85 #define CONFIG_SYS_NS16550
86 #define CONFIG_SYS_NS16550_SERIAL
87 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
88 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
91 * select serial console configuration
93 #define CONFIG_CONS_INDEX 3
94 #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
95 #define CONFIG_SERIAL3 3 /* UART3 on RX-51 */
97 /* allow to overwrite serial and ethaddr */
98 #define CONFIG_ENV_OVERWRITE
99 #define CONFIG_BAUDRATE 115200
100 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
102 #define CONFIG_GENERIC_MMC
103 #define CONFIG_OMAP_HSMMC
104 #define CONFIG_DOS_PARTITION
107 #define CONFIG_MUSB_UDC
108 #define CONFIG_MUSB_HDC
109 #define CONFIG_USB_OMAP3
110 #define CONFIG_TWL4030_USB
112 /* USB device configuration */
113 #define CONFIG_USB_DEVICE
114 #define CONFIG_USBD_VENDORID 0x0421
115 #define CONFIG_USBD_PRODUCTID 0x01c8
116 #define CONFIG_USBD_MANUFACTURER "Nokia"
117 #define CONFIG_USBD_PRODUCT_NAME "N900"
119 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
120 #define CONFIG_SYS_NO_FLASH
122 /* commands to include */
123 #include <config_cmd_default.h>
125 #define CONFIG_CMD_EXT2 /* EXT2 Support */
126 #define CONFIG_CMD_EXT4 /* EXT4 Support */
127 #define CONFIG_CMD_FAT /* FAT support */
129 #define CONFIG_CMD_I2C /* I2C serial bus support */
130 #define CONFIG_CMD_MMC /* MMC support */
131 #define CONFIG_CMD_GPIO /* Enable gpio command */
133 #define CONFIG_CMDLINE_EDITING /* add command line history */
134 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
136 #define CONFIG_CMD_BOOTMENU /* ANSI terminal Boot Menu */
137 #define CONFIG_CMD_CLEAR /* ANSI terminal clear screen command */
139 #ifdef ONENAND_SUPPORT
141 #define CONFIG_CMD_ONENAND /* ONENAND support */
142 #define CONFIG_CMD_MTDPARTS /* mtd parts support */
145 #define CONFIG_CMD_UBI /* UBI Support */
146 #define CONFIG_CMD_UBIFS /* UBIFS Support */
151 /* commands not needed from config_cmd_default.h */
152 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
153 #undef CONFIG_CMD_IMI /* iminfo */
154 #undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
155 #undef CONFIG_CMD_NFS /* NFS support */
156 #undef CONFIG_CMD_SAVEENV /* saveenv */
157 #undef CONFIG_CMD_SETGETDCR /* DCR support on 4xx */
159 #define CONFIG_OMAP3_SPI
160 #define CONFIG_SYS_I2C
161 #define CONFIG_SYS_OMAP24_I2C_SPEED 100000
162 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1
163 #define CONFIG_SYS_I2C_OMAP34XX
168 #define CONFIG_TWL4030_POWER
169 #define CONFIG_TWL4030_LED
170 #define CONFIG_TWL4030_KEYPAD
172 #define CONFIG_OMAP_GPIO
173 #define GPIO_SLIDE 71
176 * Board ONENAND Info.
179 #define PART1_NAME "bootloader"
180 #define PART1_SIZE 128
181 #define PART1_MULL 1024
182 #define PART1_SUFF "k"
183 #define PART1_OFFS 0x00000000
184 #define PART1_MASK 0x00000003
186 #define PART2_NAME "config"
187 #define PART2_SIZE 384
188 #define PART2_MULL 1024
189 #define PART2_SUFF "k"
190 #define PART2_OFFS 0x00020000
191 #define PART2_MASK 0x00000000
193 #define PART3_NAME "log"
194 #define PART3_SIZE 256
195 #define PART3_MULL 1024
196 #define PART3_SUFF "k"
197 #define PART3_OFFS 0x00080000
198 #define PART3_MASK 0x00000000
200 #define PART4_NAME "kernel"
202 #define PART4_MULL 1024*1024
203 #define PART4_SUFF "m"
204 #define PART4_OFFS 0x000c0000
205 #define PART4_MASK 0x00000000
207 #define PART5_NAME "initfs"
209 #define PART5_MULL 1024*1024
210 #define PART5_SUFF "m"
211 #define PART5_OFFS 0x002c0000
212 #define PART5_MASK 0x00000000
214 #define PART6_NAME "rootfs"
215 #define PART6_SIZE 257280
216 #define PART6_MULL 1024
217 #define PART6_SUFF "k"
218 #define PART6_OFFS 0x004c0000
219 #define PART6_MASK 0x00000000
221 #ifdef ONENAND_SUPPORT
223 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
224 #define CONFIG_MTD_DEVICE
225 #define CONFIG_MTD_PARTITIONS
228 #define CONFIG_RBTREE
232 #define MTDIDS_DEFAULT "onenand0=onenand"
233 #define MTDPARTS_DEFAULT "mtdparts=onenand:" \
234 __stringify(PART1_SIZE) PART1_SUFF "(" PART1_NAME ")ro," \
235 __stringify(PART2_SIZE) PART2_SUFF "(" PART2_NAME ")," \
236 __stringify(PART3_SIZE) PART3_SUFF "(" PART3_NAME ")," \
237 __stringify(PART4_SIZE) PART4_SUFF "(" PART4_NAME ")," \
238 __stringify(PART5_SIZE) PART5_SUFF "(" PART5_NAME ")," \
243 /* Watchdog support */
244 #define CONFIG_HW_WATCHDOG
251 #define CONFIG_CFB_CONSOLE
252 #define CONFIG_CFB_CONSOLE_ANSI /* Enable ANSI escape codes in framebuffer */
253 #define CONFIG_VIDEO_LOGO
254 #define VIDEO_FB_16BPP_PIXEL_SWAP
255 #define VIDEO_FB_16BPP_WORD_SWAP
256 #define CONFIG_VIDEO_SW_CURSOR
257 #define CONFIG_SPLASH_SCREEN
259 /* functions for cfb_console */
260 #define VIDEO_KBD_INIT_FCT rx51_kp_init()
261 #define VIDEO_TSTC_FCT rx51_kp_tstc
262 #define VIDEO_GETC_FCT rx51_kp_getc
264 int rx51_kp_init(void);
265 int rx51_kp_tstc(void);
266 int rx51_kp_getc(void);
269 #ifndef MTDPARTS_DEFAULT
270 #define MTDPARTS_DEFAULT
273 /* Environment information */
274 #define CONFIG_EXTRA_ENV_SETTINGS \
275 "mtdparts=" MTDPARTS_DEFAULT "\0" \
280 "setcon=setenv stdin ${con};" \
281 "setenv stdout ${con};" \
282 "setenv stderr ${con}\0" \
283 "sercon=setenv con serial; run setcon\0" \
284 "usbcon=setenv con usbtty; run setcon\0" \
285 "vgacon=setenv con vga; run setcon\0" \
286 "slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
287 "switchmmc=mmc dev ${mmcnum}\0" \
288 "kernaddr=0x82008000\0" \
289 "initrdaddr=0x84008000\0" \
290 "scriptaddr=0x86008000\0" \
291 "fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
292 "${loadaddr} ${mmcfile}\0" \
293 "kernload=setenv loadaddr ${kernaddr};" \
294 "setenv mmcfile ${mmckernfile};" \
296 "initrdload=setenv loadaddr ${initrdaddr};" \
297 "setenv mmcfile ${mmcinitrdfile};" \
299 "scriptload=setenv loadaddr ${scriptaddr};" \
300 "setenv mmcfile ${mmcscriptfile};" \
302 "scriptboot=echo Running ${mmcscriptfile} from mmc " \
303 "${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
304 "kernboot=echo Booting ${mmckernfile} from mmc " \
305 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
306 "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
307 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
308 "attachboot=echo Booting attached kernel image ...;" \
309 "setenv setup_omap_atag 1;" \
310 "bootm ${attkernaddr};" \
311 "setenv setup_omap_atag\0" \
312 "trymmcscriptboot=if run switchmmc; then " \
313 "if run scriptload; then " \
317 "trymmckernboot=if run switchmmc; then " \
318 "if run kernload; then " \
322 "trymmckerninitrdboot=if run switchmmc; then " \
323 "if run initrdload; then " \
324 "if run kernload; then " \
325 "run kerninitrdboot;" \
329 "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
330 "setenv mmckernfile uImage; run trymmckernboot\0" \
331 "trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
332 "setenv mmcpart 2; run trymmcpartboot;" \
333 "setenv mmcpart 3; run trymmcpartboot;" \
334 "setenv mmcpart 4; run trymmcpartboot\0" \
335 "trymmcboot=if run switchmmc; then " \
336 "setenv mmctype fat;" \
337 "run trymmcallpartboot;" \
338 "setenv mmctype ext2;" \
339 "run trymmcallpartboot;" \
340 "setenv mmctype ext4;" \
341 "run trymmcallpartboot;" \
343 "emmcboot=setenv mmcnum 1; run trymmcboot\0" \
344 "sdboot=setenv mmcnum 0; run trymmcboot\0" \
345 "menucmd=bootmenu\0" \
346 "bootmenu_0=Attached kernel=run attachboot\0" \
347 "bootmenu_1=Internal eMMC=run emmcboot\0" \
348 "bootmenu_2=External SD card=run sdboot\0" \
349 "bootmenu_3=U-Boot boot order=boot\0" \
350 "bootmenu_delay=30\0" \
353 #define CONFIG_PREBOOT \
354 "setenv mmcnum 1; setenv mmcpart 1;" \
355 "setenv mmcscriptfile bootmenu.scr;" \
356 "if run switchmmc; then " \
357 "setenv mmcdone true;" \
358 "setenv mmctype fat;" \
359 "if run scriptload; then true; else " \
360 "setenv mmctype ext2;" \
361 "if run scriptload; then true; else " \
362 "setenv mmctype ext4;" \
363 "if run scriptload; then true; else " \
364 "setenv mmcdone false;" \
368 "if ${mmcdone}; then " \
372 "if run slide; then true; else " \
373 "setenv bootmenu_delay 0;" \
374 "setenv bootdelay 0;" \
377 #define CONFIG_POSTBOOTMENU \
379 "echo Extra commands:;" \
380 "echo run sercon - Use serial port for control.;" \
381 "echo run usbcon - Use usbtty for control.;" \
382 "echo run vgacon - Use framebuffer/keyboard.;" \
383 "echo run sdboot - Boot from SD card slot.;" \
384 "echo run emmcboot - Boot internal eMMC memory.;" \
385 "echo run attachboot - Boot attached kernel image.;" \
388 #define CONFIG_BOOTCOMMAND \
394 #define CONFIG_BOOTDELAY 30
395 #define CONFIG_AUTOBOOT_KEYED
397 #define CONFIG_MENU_SHOW
400 * Miscellaneous configurable options
402 #define CONFIG_SYS_LONGHELP /* undef to save memory */
403 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
404 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
405 #define CONFIG_SYS_PROMPT "Nokia RX-51 # "
406 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
407 /* Print Buffer Size */
408 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
409 sizeof(CONFIG_SYS_PROMPT) + 16)
410 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
411 /* Boot Argument Buffer Size */
412 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
414 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
415 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + 0x01F00000)/*31MB*/
417 /* default load address */
418 #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0)
421 * OMAP3 has 12 GP timers, they can be driven by the system clock
422 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
423 * This rate is divided by a local divisor.
425 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
426 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
431 * The stack sizes are set up in start.S using the settings below
433 #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
436 * Physical Memory Map
438 #define CONFIG_NR_DRAM_BANKS 2
439 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
442 * FLASH and environment organization
445 #define CONFIG_ENV_IS_NOWHERE
447 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
448 #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
449 #define CONFIG_SYS_INIT_RAM_SIZE 0x800
450 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
451 CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
454 * Attached kernel image
457 #define SDRAM_SIZE 0x10000000 /* 256 MB */
458 #define SDRAM_END (CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
460 #define IMAGE_MAXSIZE 0x1FF800 /* 2 MB - 2 kB */
461 #define KERNEL_OFFSET 0x40000 /* 256 kB */
462 #define KERNEL_MAXSIZE (IMAGE_MAXSIZE-KERNEL_OFFSET)
463 #define KERNEL_ADDRESS (SDRAM_END-KERNEL_MAXSIZE)
465 /* Reserve protected RAM for attached kernel */
466 #define CONFIG_PRAM ((KERNEL_MAXSIZE >> 10)+1)
468 #endif /* __CONFIG_H */