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1 | /* | |
2 | * (C) Copyright 2006-2008 | |
3 | * Texas Instruments. | |
4 | * Richard Woodruff <r-woodruff2@ti.com> | |
5 | * Syed Mohammed Khasim <x0khasim@ti.com> | |
6 | * | |
7 | * Configuration settings for the TI OMAP3530 Beagle board. | |
8 | * | |
9 | * See file CREDITS for list of people who contributed to this | |
10 | * project. | |
11 | * | |
12 | * This program is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU General Public License as | |
14 | * published by the Free Software Foundation; either version 2 of | |
15 | * the License, or (at your option) any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License | |
23 | * along with this program; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
25 | * MA 02111-1307 USA | |
26 | */ | |
27 | ||
28 | #ifndef __CONFIG_H | |
29 | #define __CONFIG_H | |
30 | ||
31 | /* | |
32 | * High Level Configuration Options | |
33 | */ | |
34 | #define CONFIG_OMAP 1 /* in a TI OMAP core */ | |
35 | #define CONFIG_OMAP34XX 1 /* which is a 34XX */ | |
36 | #define CONFIG_OMAP3430 1 /* which is in a 3430 */ | |
37 | #define CONFIG_OMAP3_BEAGLE 1 /* working with BEAGLE */ | |
38 | ||
39 | #define CONFIG_SDRC /* The chip has SDRC controller */ | |
40 | ||
41 | #include <asm/arch/cpu.h> /* get chip and board defs */ | |
42 | #include <asm/arch/omap3.h> | |
43 | ||
44 | /* | |
45 | * Display CPU and Board information | |
46 | */ | |
47 | #define CONFIG_DISPLAY_CPUINFO 1 | |
48 | #define CONFIG_DISPLAY_BOARDINFO 1 | |
49 | ||
50 | /* Clock Defines */ | |
51 | #define V_OSCK 26000000 /* Clock output from T2 */ | |
52 | #define V_SCLK (V_OSCK >> 1) | |
53 | ||
54 | #undef CONFIG_USE_IRQ /* no support for IRQs */ | |
55 | #define CONFIG_MISC_INIT_R | |
56 | ||
57 | #define CONFIG_OF_LIBFDT 1 | |
58 | ||
59 | #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ | |
60 | #define CONFIG_SETUP_MEMORY_TAGS 1 | |
61 | #define CONFIG_INITRD_TAG 1 | |
62 | #define CONFIG_REVISION_TAG 1 | |
63 | ||
64 | /* | |
65 | * Size of malloc() pool | |
66 | */ | |
67 | #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ | |
68 | /* Sector */ | |
69 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) | |
70 | ||
71 | /* | |
72 | * Hardware drivers | |
73 | */ | |
74 | ||
75 | /* | |
76 | * NS16550 Configuration | |
77 | */ | |
78 | #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ | |
79 | ||
80 | #define CONFIG_SYS_NS16550 | |
81 | #define CONFIG_SYS_NS16550_SERIAL | |
82 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
83 | #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK | |
84 | ||
85 | /* | |
86 | * select serial console configuration | |
87 | */ | |
88 | #define CONFIG_CONS_INDEX 3 | |
89 | #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 | |
90 | #define CONFIG_SERIAL3 3 /* UART3 on Beagle Rev 2 */ | |
91 | ||
92 | /* allow to overwrite serial and ethaddr */ | |
93 | #define CONFIG_ENV_OVERWRITE | |
94 | #define CONFIG_BAUDRATE 115200 | |
95 | #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ | |
96 | 115200} | |
97 | #define CONFIG_GENERIC_MMC 1 | |
98 | #define CONFIG_MMC 1 | |
99 | #define CONFIG_OMAP_HSMMC 1 | |
100 | #define CONFIG_DOS_PARTITION 1 | |
101 | ||
102 | /* Status LED */ | |
103 | #define CONFIG_STATUS_LED 1 | |
104 | #define CONFIG_BOARD_SPECIFIC_LED 1 | |
105 | #define STATUS_LED_BIT 0x01 | |
106 | #define STATUS_LED_STATE STATUS_LED_ON | |
107 | #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) | |
108 | #define STATUS_LED_BIT1 0x02 | |
109 | #define STATUS_LED_STATE1 STATUS_LED_ON | |
110 | #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2) | |
111 | #define STATUS_LED_BOOT STATUS_LED_BIT | |
112 | #define STATUS_LED_GREEN STATUS_LED_BIT1 | |
113 | ||
114 | /* DDR - I use Micron DDR */ | |
115 | #define CONFIG_OMAP3_MICRON_DDR 1 | |
116 | ||
117 | /* USB */ | |
118 | #define CONFIG_MUSB_UDC 1 | |
119 | #define CONFIG_USB_OMAP3 1 | |
120 | #define CONFIG_TWL4030_USB 1 | |
121 | ||
122 | /* USB device configuration */ | |
123 | #define CONFIG_USB_DEVICE 1 | |
124 | #define CONFIG_USB_TTY 1 | |
125 | #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 | |
126 | ||
127 | /* USB EHCI */ | |
128 | #define CONFIG_CMD_USB | |
129 | #define CONFIG_USB_EHCI | |
130 | #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 | |
131 | #define CONFIG_USB_HOST_ETHER | |
132 | #define CONFIG_USB_ETHER_SMSC95XX | |
133 | #define CONFIG_USB_ETHER_ASIX | |
134 | ||
135 | #define CONFIG_NET_MULTI | |
136 | ||
137 | /* commands to include */ | |
138 | #include <config_cmd_default.h> | |
139 | ||
140 | #define CONFIG_CMD_CACHE | |
141 | #define CONFIG_CMD_EXT2 /* EXT2 Support */ | |
142 | #define CONFIG_CMD_FAT /* FAT support */ | |
143 | #define CONFIG_CMD_JFFS2 /* JFFS2 Support */ | |
144 | #define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */ | |
145 | #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ | |
146 | #define MTDIDS_DEFAULT "nand0=nand" | |
147 | #define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\ | |
148 | "1920k(u-boot),128k(u-boot-env),"\ | |
149 | "4m(kernel),-(fs)" | |
150 | ||
151 | #define CONFIG_CMD_I2C /* I2C serial bus support */ | |
152 | #define CONFIG_CMD_MMC /* MMC support */ | |
153 | #define CONFIG_USB_STORAGE /* USB storage support */ | |
154 | #define CONFIG_CMD_NAND /* NAND support */ | |
155 | #define CONFIG_CMD_LED /* LED support */ | |
156 | #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ | |
157 | #define CONFIG_CMD_NFS /* NFS support */ | |
158 | #define CONFIG_CMD_PING | |
159 | #define CONFIG_CMD_DHCP | |
160 | ||
161 | #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ | |
162 | #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ | |
163 | #undef CONFIG_CMD_IMI /* iminfo */ | |
164 | #undef CONFIG_CMD_IMLS /* List all found images */ | |
165 | ||
166 | #define CONFIG_SYS_NO_FLASH | |
167 | #define CONFIG_HARD_I2C 1 | |
168 | #define CONFIG_SYS_I2C_SPEED 100000 | |
169 | #define CONFIG_SYS_I2C_SLAVE 1 | |
170 | #define CONFIG_SYS_I2C_BUS 0 | |
171 | #define CONFIG_SYS_I2C_BUS_SELECT 1 | |
172 | #define CONFIG_I2C_MULTI_BUS 1 | |
173 | #define CONFIG_DRIVER_OMAP34XX_I2C 1 | |
174 | ||
175 | /* | |
176 | * TWL4030 | |
177 | */ | |
178 | #define CONFIG_TWL4030_POWER 1 | |
179 | #define CONFIG_TWL4030_LED 1 | |
180 | ||
181 | /* | |
182 | * Board NAND Info. | |
183 | */ | |
184 | #define CONFIG_SYS_NAND_QUIET_TEST 1 | |
185 | #define CONFIG_NAND_OMAP_GPMC | |
186 | #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ | |
187 | /* to access nand */ | |
188 | #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ | |
189 | /* to access nand at */ | |
190 | /* CS0 */ | |
191 | #define GPMC_NAND_ECC_LP_x16_LAYOUT 1 | |
192 | ||
193 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ | |
194 | /* devices */ | |
195 | #define CONFIG_JFFS2_NAND | |
196 | /* nand device jffs2 lives on */ | |
197 | #define CONFIG_JFFS2_DEV "nand0" | |
198 | /* start of jffs2 partition */ | |
199 | #define CONFIG_JFFS2_PART_OFFSET 0x680000 | |
200 | #define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */ | |
201 | /* partition */ | |
202 | ||
203 | /* Environment information */ | |
204 | #define CONFIG_BOOTDELAY 2 | |
205 | ||
206 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
207 | "loadaddr=0x82000000\0" \ | |
208 | "usbtty=cdc_acm\0" \ | |
209 | "usbethaddr=de:ad:be:ef\0" \ | |
210 | "bootfile=uImage.beagle\0" \ | |
211 | "console=ttyS2,115200n8\0" \ | |
212 | "mpurate=auto\0" \ | |
213 | "buddy=none "\ | |
214 | "vram=12M\0" \ | |
215 | "dvimode=1024x768MR-16@60\0" \ | |
216 | "defaultdisplay=dvi\0" \ | |
217 | "mmcdev=0\0" \ | |
218 | "mmcroot=/dev/mmcblk0p2 rw\0" \ | |
219 | "mmcrootfstype=ext3 rootwait\0" \ | |
220 | "nandroot=/dev/mtdblock4 rw\0" \ | |
221 | "nandrootfstype=jffs2\0" \ | |
222 | "mmcargs=setenv bootargs console=${console} " \ | |
223 | "mpurate=${mpurate} " \ | |
224 | "buddy=${buddy} "\ | |
225 | "vram=${vram} " \ | |
226 | "omapfb.mode=dvi:${dvimode} " \ | |
227 | "omapdss.def_disp=${defaultdisplay} " \ | |
228 | "root=${mmcroot} " \ | |
229 | "rootfstype=${mmcrootfstype}\0" \ | |
230 | "nandargs=setenv bootargs console=${console} " \ | |
231 | "mpurate=${mpurate} " \ | |
232 | "buddy=${buddy} "\ | |
233 | "vram=${vram} " \ | |
234 | "omapfb.mode=dvi:${dvimode} " \ | |
235 | "omapdss.def_disp=${defaultdisplay} " \ | |
236 | "root=${nandroot} " \ | |
237 | "rootfstype=${nandrootfstype}\0" \ | |
238 | "bootenv=uEnv.txt\0" \ | |
239 | "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ | |
240 | "importbootenv=echo Importing environment from mmc ...; " \ | |
241 | "env import -t $loadaddr $filesize\0" \ | |
242 | "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ | |
243 | "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} /boot/uImage\0" \ | |
244 | "mmcboot=echo Booting from mmc ...; " \ | |
245 | "run mmcargs; " \ | |
246 | "bootm ${loadaddr}\0" \ | |
247 | "nandboot=echo Booting from nand ...; " \ | |
248 | "run nandargs; " \ | |
249 | "nand read ${loadaddr} 280000 400000; " \ | |
250 | "bootm ${loadaddr}\0" \ | |
251 | ||
252 | #define CONFIG_BOOTCOMMAND \ | |
253 | "if mmc rescan ${mmcdev}; then " \ | |
254 | "if userbutton; then " \ | |
255 | "setenv bootenv user.txt;" \ | |
256 | "fi;" \ | |
257 | "echo SD/MMC found on device ${mmcdev};" \ | |
258 | "if run loadbootenv; then " \ | |
259 | "echo Loaded environment from ${bootenv};" \ | |
260 | "run importbootenv;" \ | |
261 | "fi;" \ | |
262 | "if test -n $uenvcmd; then " \ | |
263 | "echo Running uenvcmd ...;" \ | |
264 | "run uenvcmd;" \ | |
265 | "fi;" \ | |
266 | "if run loaduimage; then " \ | |
267 | "run mmcboot;" \ | |
268 | "fi;" \ | |
269 | "fi;" \ | |
270 | "run nandboot;" \ | |
271 | ||
272 | #define CONFIG_AUTO_COMPLETE 1 | |
273 | /* | |
274 | * Miscellaneous configurable options | |
275 | */ | |
276 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
277 | #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ | |
278 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
279 | #define CONFIG_SYS_PROMPT "OMAP3 beagleboard.org # " | |
280 | #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ | |
281 | /* Print Buffer Size */ | |
282 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
283 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
284 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
285 | /* Boot Argument Buffer Size */ | |
286 | #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) | |
287 | ||
288 | #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */ | |
289 | /* works on */ | |
290 | #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ | |
291 | 0x01F00000) /* 31MB */ | |
292 | ||
293 | #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */ | |
294 | /* load address */ | |
295 | ||
296 | /* | |
297 | * OMAP3 has 12 GP timers, they can be driven by the system clock | |
298 | * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). | |
299 | * This rate is divided by a local divisor. | |
300 | */ | |
301 | #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) | |
302 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ | |
303 | #define CONFIG_SYS_HZ 1000 | |
304 | ||
305 | /*----------------------------------------------------------------------- | |
306 | * Stack sizes | |
307 | * | |
308 | * The stack sizes are set up in start.S using the settings below | |
309 | */ | |
310 | #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ | |
311 | #ifdef CONFIG_USE_IRQ | |
312 | #define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ | |
313 | #define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ | |
314 | #endif | |
315 | ||
316 | /*----------------------------------------------------------------------- | |
317 | * Physical Memory Map | |
318 | */ | |
319 | #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ | |
320 | #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 | |
321 | #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ | |
322 | #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 | |
323 | ||
324 | /* SDRAM Bank Allocation method */ | |
325 | #define SDRC_R_B_C 1 | |
326 | ||
327 | /*----------------------------------------------------------------------- | |
328 | * FLASH and environment organization | |
329 | */ | |
330 | ||
331 | /* **** PISMO SUPPORT *** */ | |
332 | ||
333 | /* Configure the PISMO */ | |
334 | #define PISMO1_NAND_SIZE GPMC_SIZE_128M | |
335 | #define PISMO1_ONEN_SIZE GPMC_SIZE_128M | |
336 | ||
337 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ | |
338 | ||
339 | #if defined(CONFIG_CMD_NAND) | |
340 | #define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE | |
341 | #endif | |
342 | ||
343 | /* Monitor at start of flash */ | |
344 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
345 | #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP | |
346 | ||
347 | #define CONFIG_ENV_IS_IN_NAND 1 | |
348 | #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ | |
349 | #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ | |
350 | ||
351 | #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ | |
352 | #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET | |
353 | #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET | |
354 | ||
355 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 | |
356 | #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 | |
357 | #define CONFIG_SYS_INIT_RAM_SIZE 0x800 | |
358 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ | |
359 | CONFIG_SYS_INIT_RAM_SIZE - \ | |
360 | GENERATED_GBL_DATA_SIZE) | |
361 | ||
362 | #define CONFIG_OMAP3_SPI | |
363 | ||
364 | #endif /* __CONFIG_H */ |