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+
22 #define CONFIG_SYS_CACHELINE_SIZE 64
25 * High Level Configuration Options
28 #define CONFIG_OMAP /* in a TI OMAP core */
29 #define CONFIG_OMAP3430 /* which is in a 3430 */
30 #define CONFIG_OMAP3_RX51 /* working with RX51 */
31 #define CONFIG_SYS_L2CACHE_OFF /* pretend there is no L2 CACHE */
32 #define CONFIG_OMAP_COMMON
33 /* Common ARM Erratas */
34 #define CONFIG_ARM_ERRATA_454179
35 #define CONFIG_ARM_ERRATA_430973
36 #define CONFIG_ARM_ERRATA_621766
38 #define CONFIG_MACH_TYPE MACH_TYPE_NOKIA_RX51
41 * Nokia X-Loader loading secondary image to address 0x80400000
42 * NOLO loading boot image to random place, so it doesn't really
43 * matter what we set this to. We have to copy u-boot to this address
45 #define CONFIG_SYS_TEXT_BASE 0x80008000
47 #define CONFIG_SDRC /* The chip has SDRC controller */
49 #include <asm/arch/cpu.h> /* get chip and board defs */
50 #include <asm/arch/omap.h>
51 #include <asm/arch/mem.h>
52 #include <linux/stringify.h>
55 * Display CPU and Board information
57 #define CONFIG_DISPLAY_CPUINFO
58 #define CONFIG_DISPLAY_BOARDINFO
61 #define V_OSCK 26000000 /* Clock output from T2 */
62 #define V_SCLK (V_OSCK >> 1)
64 #undef CONFIG_USE_IRQ /* no support for IRQs */
65 #define CONFIG_MISC_INIT_R
66 #define CONFIG_SKIP_LOWLEVEL_INIT /* X-Loader set everything up */
68 #define CONFIG_CMDLINE_TAG /* enable passing kernel command line string */
69 #define CONFIG_INITRD_TAG /* enable passing initrd */
70 #define CONFIG_REVISION_TAG /* enable passing revision tag*/
71 #define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */
74 * Size of malloc() pool
76 #define CONFIG_ENV_SIZE (128 << 10)
77 #define CONFIG_UBI_SIZE (512 << 10)
78 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + CONFIG_UBI_SIZE + \
86 * NS16550 Configuration
88 #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
90 #define CONFIG_SYS_NS16550_SERIAL
91 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
92 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
95 * select serial console configuration
97 #define CONFIG_CONS_INDEX 3
98 #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
99 #define CONFIG_SERIAL3 3 /* UART3 on RX-51 */
101 /* allow to overwrite serial and ethaddr */
102 #define CONFIG_ENV_OVERWRITE
103 #define CONFIG_BAUDRATE 115200
104 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
106 #define CONFIG_GENERIC_MMC
107 #define CONFIG_OMAP_HSMMC
108 #define CONFIG_DOS_PARTITION
111 #define CONFIG_USB_MUSB_UDC
112 #define CONFIG_USB_MUSB_HCD
113 #define CONFIG_USB_OMAP3
114 #define CONFIG_TWL4030_USB
116 /* USB device configuration */
117 #define CONFIG_USB_DEVICE
118 #define CONFIG_USBD_VENDORID 0x0421
119 #define CONFIG_USBD_PRODUCTID 0x01c8
120 #define CONFIG_USBD_MANUFACTURER "Nokia"
121 #define CONFIG_USBD_PRODUCT_NAME "N900"
123 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
124 #define CONFIG_SYS_NO_FLASH
126 /* commands to include */
128 #define CONFIG_CMDLINE_EDITING /* add command line history */
129 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
131 #define CONFIG_CMD_BOOTMENU /* ANSI terminal Boot Menu */
132 #define CONFIG_CMD_CLEAR /* ANSI terminal clear screen command */
134 #ifdef ONENAND_SUPPORT
136 #define CONFIG_CMD_ONENAND /* ONENAND support */
137 #define CONFIG_CMD_MTDPARTS /* mtd parts support */
140 #define CONFIG_CMD_UBI /* UBI Support */
141 #define CONFIG_CMD_UBIFS /* UBIFS Support */
146 #define CONFIG_OMAP3_SPI
147 #define CONFIG_SYS_I2C
148 #define CONFIG_SYS_OMAP24_I2C_SPEED 100000
149 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1
150 #define CONFIG_SYS_I2C_OMAP34XX
155 #define CONFIG_TWL4030_POWER
156 #define CONFIG_TWL4030_LED
157 #define CONFIG_TWL4030_KEYPAD
159 #define CONFIG_OMAP_GPIO
160 #define GPIO_SLIDE 71
163 * Board ONENAND Info.
166 #define PART1_NAME "bootloader"
167 #define PART1_SIZE 128
168 #define PART1_MULL 1024
169 #define PART1_SUFF "k"
170 #define PART1_OFFS 0x00000000
171 #define PART1_MASK 0x00000003
173 #define PART2_NAME "config"
174 #define PART2_SIZE 384
175 #define PART2_MULL 1024
176 #define PART2_SUFF "k"
177 #define PART2_OFFS 0x00020000
178 #define PART2_MASK 0x00000000
180 #define PART3_NAME "log"
181 #define PART3_SIZE 256
182 #define PART3_MULL 1024
183 #define PART3_SUFF "k"
184 #define PART3_OFFS 0x00080000
185 #define PART3_MASK 0x00000000
187 #define PART4_NAME "kernel"
189 #define PART4_MULL 1024*1024
190 #define PART4_SUFF "m"
191 #define PART4_OFFS 0x000c0000
192 #define PART4_MASK 0x00000000
194 #define PART5_NAME "initfs"
196 #define PART5_MULL 1024*1024
197 #define PART5_SUFF "m"
198 #define PART5_OFFS 0x002c0000
199 #define PART5_MASK 0x00000000
201 #define PART6_NAME "rootfs"
202 #define PART6_SIZE 257280
203 #define PART6_MULL 1024
204 #define PART6_SUFF "k"
205 #define PART6_OFFS 0x004c0000
206 #define PART6_MASK 0x00000000
208 #ifdef ONENAND_SUPPORT
210 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
211 #define CONFIG_MTD_DEVICE
212 #define CONFIG_MTD_PARTITIONS
215 #define CONFIG_RBTREE
219 #define MTDIDS_DEFAULT "onenand0=onenand"
220 #define MTDPARTS_DEFAULT "mtdparts=onenand:" \
221 __stringify(PART1_SIZE) PART1_SUFF "(" PART1_NAME ")ro," \
222 __stringify(PART2_SIZE) PART2_SUFF "(" PART2_NAME ")," \
223 __stringify(PART3_SIZE) PART3_SUFF "(" PART3_NAME ")," \
224 __stringify(PART4_SIZE) PART4_SUFF "(" PART4_NAME ")," \
225 __stringify(PART5_SIZE) PART5_SUFF "(" PART5_NAME ")," \
230 /* Watchdog support */
231 #define CONFIG_HW_WATCHDOG
238 #define CONFIG_CFB_CONSOLE
239 #define CONFIG_CFB_CONSOLE_ANSI /* Enable ANSI escape codes in framebuffer */
240 #define CONFIG_VIDEO_LOGO
241 #define VIDEO_FB_16BPP_PIXEL_SWAP
242 #define VIDEO_FB_16BPP_WORD_SWAP
243 #define CONFIG_VIDEO_SW_CURSOR
244 #define CONFIG_SPLASH_SCREEN
246 /* functions for cfb_console */
247 #define VIDEO_KBD_INIT_FCT rx51_kp_init()
248 #define VIDEO_TSTC_FCT rx51_kp_tstc
249 #define VIDEO_GETC_FCT rx51_kp_getc
252 int rx51_kp_init(void);
253 int rx51_kp_tstc(struct stdio_dev *sdev);
254 int rx51_kp_getc(struct stdio_dev *sdev);
257 #ifndef MTDPARTS_DEFAULT
258 #define MTDPARTS_DEFAULT
261 /* Environment information */
262 #define CONFIG_EXTRA_ENV_SETTINGS \
263 "mtdparts=" MTDPARTS_DEFAULT "\0" \
268 "setcon=setenv stdin ${con};" \
269 "setenv stdout ${con};" \
270 "setenv stderr ${con}\0" \
271 "sercon=setenv con serial; run setcon\0" \
272 "usbcon=setenv con usbtty; run setcon\0" \
273 "vgacon=setenv con vga; run setcon\0" \
274 "slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
275 "switchmmc=mmc dev ${mmcnum}\0" \
276 "kernaddr=0x82008000\0" \
277 "initrdaddr=0x84008000\0" \
278 "scriptaddr=0x86008000\0" \
279 "fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
280 "${loadaddr} ${mmcfile}\0" \
281 "kernload=setenv loadaddr ${kernaddr};" \
282 "setenv mmcfile ${mmckernfile};" \
284 "initrdload=setenv loadaddr ${initrdaddr};" \
285 "setenv mmcfile ${mmcinitrdfile};" \
287 "scriptload=setenv loadaddr ${scriptaddr};" \
288 "setenv mmcfile ${mmcscriptfile};" \
290 "scriptboot=echo Running ${mmcscriptfile} from mmc " \
291 "${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
292 "kernboot=echo Booting ${mmckernfile} from mmc " \
293 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
294 "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
295 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
296 "attachboot=echo Booting attached kernel image ...;" \
297 "setenv setup_omap_atag 1;" \
298 "bootm ${attkernaddr};" \
299 "setenv setup_omap_atag\0" \
300 "trymmcscriptboot=if run switchmmc; then " \
301 "if run scriptload; then " \
305 "trymmckernboot=if run switchmmc; then " \
306 "if run kernload; then " \
310 "trymmckerninitrdboot=if run switchmmc; then " \
311 "if run initrdload; then " \
312 "if run kernload; then " \
313 "run kerninitrdboot;" \
317 "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
318 "setenv mmckernfile uImage; run trymmckernboot\0" \
319 "trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
320 "setenv mmcpart 2; run trymmcpartboot;" \
321 "setenv mmcpart 3; run trymmcpartboot;" \
322 "setenv mmcpart 4; run trymmcpartboot\0" \
323 "trymmcboot=if run switchmmc; then " \
324 "setenv mmctype fat;" \
325 "run trymmcallpartboot;" \
326 "setenv mmctype ext2;" \
327 "run trymmcallpartboot;" \
328 "setenv mmctype ext4;" \
329 "run trymmcallpartboot;" \
331 "emmcboot=setenv mmcnum 1; run trymmcboot\0" \
332 "sdboot=setenv mmcnum 0; run trymmcboot\0" \
333 "menucmd=bootmenu\0" \
334 "bootmenu_0=Attached kernel=run attachboot\0" \
335 "bootmenu_1=Internal eMMC=run emmcboot\0" \
336 "bootmenu_2=External SD card=run sdboot\0" \
337 "bootmenu_3=U-Boot boot order=boot\0" \
338 "bootmenu_delay=30\0" \
341 #define CONFIG_PREBOOT \
342 "setenv mmcnum 1; setenv mmcpart 1;" \
343 "setenv mmcscriptfile bootmenu.scr;" \
344 "if run switchmmc; then " \
345 "setenv mmcdone true;" \
346 "setenv mmctype fat;" \
347 "if run scriptload; then true; else " \
348 "setenv mmctype ext2;" \
349 "if run scriptload; then true; else " \
350 "setenv mmctype ext4;" \
351 "if run scriptload; then true; else " \
352 "setenv mmcdone false;" \
356 "if ${mmcdone}; then " \
360 "if run slide; then true; else " \
361 "setenv bootmenu_delay 0;" \
362 "setenv bootdelay 0;" \
365 #define CONFIG_POSTBOOTMENU \
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 \
382 #define CONFIG_BOOTDELAY 30
384 #define CONFIG_MENU_SHOW
387 * Miscellaneous configurable options
389 #define CONFIG_SYS_LONGHELP /* undef to save memory */
390 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
391 /* Print Buffer Size */
392 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
393 sizeof(CONFIG_SYS_PROMPT) + 16)
394 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
395 /* Boot Argument Buffer Size */
396 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
398 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
399 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + 0x01F00000)/*31MB*/
401 /* default load address */
402 #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0)
405 * OMAP3 has 12 GP timers, they can be driven by the system clock
406 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
407 * This rate is divided by a local divisor.
409 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
410 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
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 */