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_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 #define CONFIG_OMAP_COMMON
31 /* Common ARM Erratas */
32 #define CONFIG_ARM_ERRATA_454179
33 #define CONFIG_ARM_ERRATA_430973
34 #define CONFIG_ARM_ERRATA_621766
36 #define CONFIG_MACH_TYPE MACH_TYPE_NOKIA_RX51
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
43 #define CONFIG_SYS_TEXT_BASE 0x80008000
45 #define CONFIG_SDRC /* The chip has SDRC controller */
47 #include <asm/arch/cpu.h> /* get chip and board defs */
48 #include <asm/arch/omap.h>
49 #include <asm/arch/mem.h>
50 #include <linux/stringify.h>
53 * Display CPU and Board information
55 #define CONFIG_DISPLAY_CPUINFO
56 #define CONFIG_DISPLAY_BOARDINFO
59 #define V_OSCK 26000000 /* Clock output from T2 */
60 #define V_SCLK (V_OSCK >> 1)
62 #undef CONFIG_USE_IRQ /* no support for IRQs */
63 #define CONFIG_MISC_INIT_R
64 #define CONFIG_SKIP_LOWLEVEL_INIT /* X-Loader set everything up */
66 #define CONFIG_CMDLINE_TAG /* enable passing kernel command line string */
67 #define CONFIG_INITRD_TAG /* enable passing initrd */
68 #define CONFIG_REVISION_TAG /* enable passing revision tag*/
69 #define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */
72 * Size of malloc() pool
74 #define CONFIG_ENV_SIZE (128 << 10)
75 #define CONFIG_UBI_SIZE (512 << 10)
76 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + CONFIG_UBI_SIZE + \
84 * NS16550 Configuration
86 #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
88 #define CONFIG_SYS_NS16550_SERIAL
89 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
90 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
93 * select serial console configuration
95 #define CONFIG_CONS_INDEX 3
96 #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
97 #define CONFIG_SERIAL3 3 /* UART3 on RX-51 */
99 /* allow to overwrite serial and ethaddr */
100 #define CONFIG_ENV_OVERWRITE
101 #define CONFIG_BAUDRATE 115200
102 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
104 #define CONFIG_GENERIC_MMC
105 #define CONFIG_OMAP_HSMMC
106 #define CONFIG_DOS_PARTITION
109 #define CONFIG_USB_MUSB_UDC
110 #define CONFIG_USB_MUSB_HCD
111 #define CONFIG_USB_OMAP3
112 #define CONFIG_TWL4030_USB
114 /* USB device configuration */
115 #define CONFIG_USB_DEVICE
116 #define CONFIG_USBD_VENDORID 0x0421
117 #define CONFIG_USBD_PRODUCTID 0x01c8
118 #define CONFIG_USBD_MANUFACTURER "Nokia"
119 #define CONFIG_USBD_PRODUCT_NAME "N900"
121 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
122 #define CONFIG_SYS_NO_FLASH
124 /* commands to include */
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 */
132 #define CONFIG_CMDLINE_EDITING /* add command line history */
133 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
135 #define CONFIG_CMD_BOOTMENU /* ANSI terminal Boot Menu */
136 #define CONFIG_CMD_CLEAR /* ANSI terminal clear screen command */
138 #ifdef ONENAND_SUPPORT
140 #define CONFIG_CMD_ONENAND /* ONENAND support */
141 #define CONFIG_CMD_MTDPARTS /* mtd parts support */
144 #define CONFIG_CMD_UBI /* UBI Support */
145 #define CONFIG_CMD_UBIFS /* UBIFS Support */
150 #define CONFIG_OMAP3_SPI
151 #define CONFIG_SYS_I2C
152 #define CONFIG_SYS_OMAP24_I2C_SPEED 100000
153 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1
154 #define CONFIG_SYS_I2C_OMAP34XX
159 #define CONFIG_TWL4030_POWER
160 #define CONFIG_TWL4030_LED
161 #define CONFIG_TWL4030_KEYPAD
163 #define CONFIG_OMAP_GPIO
164 #define GPIO_SLIDE 71
167 * Board ONENAND Info.
170 #define PART1_NAME "bootloader"
171 #define PART1_SIZE 128
172 #define PART1_MULL 1024
173 #define PART1_SUFF "k"
174 #define PART1_OFFS 0x00000000
175 #define PART1_MASK 0x00000003
177 #define PART2_NAME "config"
178 #define PART2_SIZE 384
179 #define PART2_MULL 1024
180 #define PART2_SUFF "k"
181 #define PART2_OFFS 0x00020000
182 #define PART2_MASK 0x00000000
184 #define PART3_NAME "log"
185 #define PART3_SIZE 256
186 #define PART3_MULL 1024
187 #define PART3_SUFF "k"
188 #define PART3_OFFS 0x00080000
189 #define PART3_MASK 0x00000000
191 #define PART4_NAME "kernel"
193 #define PART4_MULL 1024*1024
194 #define PART4_SUFF "m"
195 #define PART4_OFFS 0x000c0000
196 #define PART4_MASK 0x00000000
198 #define PART5_NAME "initfs"
200 #define PART5_MULL 1024*1024
201 #define PART5_SUFF "m"
202 #define PART5_OFFS 0x002c0000
203 #define PART5_MASK 0x00000000
205 #define PART6_NAME "rootfs"
206 #define PART6_SIZE 257280
207 #define PART6_MULL 1024
208 #define PART6_SUFF "k"
209 #define PART6_OFFS 0x004c0000
210 #define PART6_MASK 0x00000000
212 #ifdef ONENAND_SUPPORT
214 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
215 #define CONFIG_MTD_DEVICE
216 #define CONFIG_MTD_PARTITIONS
219 #define CONFIG_RBTREE
223 #define MTDIDS_DEFAULT "onenand0=onenand"
224 #define MTDPARTS_DEFAULT "mtdparts=onenand:" \
225 __stringify(PART1_SIZE) PART1_SUFF "(" PART1_NAME ")ro," \
226 __stringify(PART2_SIZE) PART2_SUFF "(" PART2_NAME ")," \
227 __stringify(PART3_SIZE) PART3_SUFF "(" PART3_NAME ")," \
228 __stringify(PART4_SIZE) PART4_SUFF "(" PART4_NAME ")," \
229 __stringify(PART5_SIZE) PART5_SUFF "(" PART5_NAME ")," \
234 /* Watchdog support */
235 #define CONFIG_HW_WATCHDOG
242 #define CONFIG_CFB_CONSOLE
243 #define CONFIG_CFB_CONSOLE_ANSI /* Enable ANSI escape codes in framebuffer */
244 #define CONFIG_VIDEO_LOGO
245 #define VIDEO_FB_16BPP_PIXEL_SWAP
246 #define VIDEO_FB_16BPP_WORD_SWAP
247 #define CONFIG_VIDEO_SW_CURSOR
248 #define CONFIG_SPLASH_SCREEN
250 /* functions for cfb_console */
251 #define VIDEO_KBD_INIT_FCT rx51_kp_init()
252 #define VIDEO_TSTC_FCT rx51_kp_tstc
253 #define VIDEO_GETC_FCT rx51_kp_getc
256 int rx51_kp_init(void);
257 int rx51_kp_tstc(struct stdio_dev *sdev);
258 int rx51_kp_getc(struct stdio_dev *sdev);
261 #ifndef MTDPARTS_DEFAULT
262 #define MTDPARTS_DEFAULT
265 /* Environment information */
266 #define CONFIG_EXTRA_ENV_SETTINGS \
267 "mtdparts=" MTDPARTS_DEFAULT "\0" \
272 "setcon=setenv stdin ${con};" \
273 "setenv stdout ${con};" \
274 "setenv stderr ${con}\0" \
275 "sercon=setenv con serial; run setcon\0" \
276 "usbcon=setenv con usbtty; run setcon\0" \
277 "vgacon=setenv con vga; run setcon\0" \
278 "slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
279 "switchmmc=mmc dev ${mmcnum}\0" \
280 "kernaddr=0x82008000\0" \
281 "initrdaddr=0x84008000\0" \
282 "scriptaddr=0x86008000\0" \
283 "fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
284 "${loadaddr} ${mmcfile}\0" \
285 "kernload=setenv loadaddr ${kernaddr};" \
286 "setenv mmcfile ${mmckernfile};" \
288 "initrdload=setenv loadaddr ${initrdaddr};" \
289 "setenv mmcfile ${mmcinitrdfile};" \
291 "scriptload=setenv loadaddr ${scriptaddr};" \
292 "setenv mmcfile ${mmcscriptfile};" \
294 "scriptboot=echo Running ${mmcscriptfile} from mmc " \
295 "${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
296 "kernboot=echo Booting ${mmckernfile} from mmc " \
297 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
298 "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
299 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
300 "attachboot=echo Booting attached kernel image ...;" \
301 "setenv setup_omap_atag 1;" \
302 "bootm ${attkernaddr};" \
303 "setenv setup_omap_atag\0" \
304 "trymmcscriptboot=if run switchmmc; then " \
305 "if run scriptload; then " \
309 "trymmckernboot=if run switchmmc; then " \
310 "if run kernload; then " \
314 "trymmckerninitrdboot=if run switchmmc; then " \
315 "if run initrdload; then " \
316 "if run kernload; then " \
317 "run kerninitrdboot;" \
321 "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
322 "setenv mmckernfile uImage; run trymmckernboot\0" \
323 "trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
324 "setenv mmcpart 2; run trymmcpartboot;" \
325 "setenv mmcpart 3; run trymmcpartboot;" \
326 "setenv mmcpart 4; run trymmcpartboot\0" \
327 "trymmcboot=if run switchmmc; then " \
328 "setenv mmctype fat;" \
329 "run trymmcallpartboot;" \
330 "setenv mmctype ext2;" \
331 "run trymmcallpartboot;" \
332 "setenv mmctype ext4;" \
333 "run trymmcallpartboot;" \
335 "emmcboot=setenv mmcnum 1; run trymmcboot\0" \
336 "sdboot=setenv mmcnum 0; run trymmcboot\0" \
337 "menucmd=bootmenu\0" \
338 "bootmenu_0=Attached kernel=run attachboot\0" \
339 "bootmenu_1=Internal eMMC=run emmcboot\0" \
340 "bootmenu_2=External SD card=run sdboot\0" \
341 "bootmenu_3=U-Boot boot order=boot\0" \
342 "bootmenu_delay=30\0" \
345 #define CONFIG_PREBOOT \
346 "setenv mmcnum 1; setenv mmcpart 1;" \
347 "setenv mmcscriptfile bootmenu.scr;" \
348 "if run switchmmc; then " \
349 "setenv mmcdone true;" \
350 "setenv mmctype fat;" \
351 "if run scriptload; then true; else " \
352 "setenv mmctype ext2;" \
353 "if run scriptload; then true; else " \
354 "setenv mmctype ext4;" \
355 "if run scriptload; then true; else " \
356 "setenv mmcdone false;" \
360 "if ${mmcdone}; then " \
364 "if run slide; then true; else " \
365 "setenv bootmenu_delay 0;" \
366 "setenv bootdelay 0;" \
369 #define CONFIG_POSTBOOTMENU \
371 "echo Extra commands:;" \
372 "echo run sercon - Use serial port for control.;" \
373 "echo run usbcon - Use usbtty for control.;" \
374 "echo run vgacon - Use framebuffer/keyboard.;" \
375 "echo run sdboot - Boot from SD card slot.;" \
376 "echo run emmcboot - Boot internal eMMC memory.;" \
377 "echo run attachboot - Boot attached kernel image.;" \
380 #define CONFIG_BOOTCOMMAND \
386 #define CONFIG_BOOTDELAY 30
388 #define CONFIG_MENU_SHOW
391 * Miscellaneous configurable options
393 #define CONFIG_SYS_LONGHELP /* undef to save memory */
394 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
395 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
396 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
397 /* Print Buffer Size */
398 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
399 sizeof(CONFIG_SYS_PROMPT) + 16)
400 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
401 /* Boot Argument Buffer Size */
402 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
404 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
405 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + 0x01F00000)/*31MB*/
407 /* default load address */
408 #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0)
411 * OMAP3 has 12 GP timers, they can be driven by the system clock
412 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
413 * This rate is divided by a local divisor.
415 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
416 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
421 * The stack sizes are set up in start.S using the settings below
423 #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
426 * Physical Memory Map
428 #define CONFIG_NR_DRAM_BANKS 2
429 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
432 * FLASH and environment organization
435 #define CONFIG_ENV_IS_NOWHERE
437 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
438 #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
439 #define CONFIG_SYS_INIT_RAM_SIZE 0x800
440 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
441 CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
444 * Attached kernel image
447 #define SDRAM_SIZE 0x10000000 /* 256 MB */
448 #define SDRAM_END (CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
450 #define IMAGE_MAXSIZE 0x1FF800 /* 2 MB - 2 kB */
451 #define KERNEL_OFFSET 0x40000 /* 256 kB */
452 #define KERNEL_MAXSIZE (IMAGE_MAXSIZE-KERNEL_OFFSET)
453 #define KERNEL_ADDRESS (SDRAM_END-KERNEL_MAXSIZE)
455 /* Reserve protected RAM for attached kernel */
456 #define CONFIG_PRAM ((KERNEL_MAXSIZE >> 10)+1)
458 #endif /* __CONFIG_H */