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f904cdbb DB |
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 | |
f904cdbb DB |
30 | |
31 | /* | |
32 | * High Level Configuration Options | |
33 | */ | |
34 | #define CONFIG_ARMCORTEXA8 1 /* This is an ARM V7 CPU core */ | |
35 | #define CONFIG_OMAP 1 /* in a TI OMAP core */ | |
36 | #define CONFIG_OMAP34XX 1 /* which is a 34XX */ | |
37 | #define CONFIG_OMAP3430 1 /* which is in a 3430 */ | |
38 | #define CONFIG_OMAP3_BEAGLE 1 /* working with BEAGLE */ | |
39 | ||
40 | #include <asm/arch/cpu.h> /* get chip and board defs */ | |
41 | #include <asm/arch/omap3.h> | |
42 | ||
6a6b62e3 SP |
43 | /* |
44 | * Display CPU and Board information | |
45 | */ | |
46 | #define CONFIG_DISPLAY_CPUINFO 1 | |
47 | #define CONFIG_DISPLAY_BOARDINFO 1 | |
48 | ||
f904cdbb DB |
49 | /* Clock Defines */ |
50 | #define V_OSCK 26000000 /* Clock output from T2 */ | |
51 | #define V_SCLK (V_OSCK >> 1) | |
52 | ||
53 | #undef CONFIG_USE_IRQ /* no support for IRQs */ | |
54 | #define CONFIG_MISC_INIT_R | |
55 | ||
56 | #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ | |
57 | #define CONFIG_SETUP_MEMORY_TAGS 1 | |
58 | #define CONFIG_INITRD_TAG 1 | |
59 | #define CONFIG_REVISION_TAG 1 | |
60 | ||
61 | /* | |
62 | * Size of malloc() pool | |
63 | */ | |
9c44ddcc | 64 | #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ |
f904cdbb | 65 | /* Sector */ |
9c44ddcc | 66 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) |
f904cdbb DB |
67 | #define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes reserved for */ |
68 | /* initial data */ | |
69 | ||
70 | /* | |
71 | * Hardware drivers | |
72 | */ | |
73 | ||
74 | /* | |
75 | * NS16550 Configuration | |
76 | */ | |
77 | #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ | |
78 | ||
79 | #define CONFIG_SYS_NS16550 | |
80 | #define CONFIG_SYS_NS16550_SERIAL | |
81 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
82 | #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK | |
83 | ||
84 | /* | |
85 | * select serial console configuration | |
86 | */ | |
87 | #define CONFIG_CONS_INDEX 3 | |
88 | #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 | |
89 | #define CONFIG_SERIAL3 3 /* UART3 on Beagle Rev 2 */ | |
90 | ||
91 | /* allow to overwrite serial and ethaddr */ | |
92 | #define CONFIG_ENV_OVERWRITE | |
93 | #define CONFIG_BAUDRATE 115200 | |
94 | #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ | |
95 | 115200} | |
96 | #define CONFIG_MMC 1 | |
97 | #define CONFIG_OMAP3_MMC 1 | |
98 | #define CONFIG_DOS_PARTITION 1 | |
99 | ||
30563a04 NM |
100 | /* DDR - I use Micron DDR */ |
101 | #define CONFIG_OMAP3_MICRON_DDR 1 | |
102 | ||
25374bfb TR |
103 | /* USB */ |
104 | #define CONFIG_MUSB_UDC 1 | |
105 | #define CONFIG_USB_OMAP3 1 | |
106 | #define CONFIG_TWL4030_USB 1 | |
107 | ||
108 | /* USB device configuration */ | |
109 | #define CONFIG_USB_DEVICE 1 | |
110 | #define CONFIG_USB_TTY 1 | |
111 | #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 | |
112 | /* Change these to suit your needs */ | |
113 | #define CONFIG_USBD_VENDORID 0x0451 | |
114 | #define CONFIG_USBD_PRODUCTID 0x5678 | |
115 | #define CONFIG_USBD_MANUFACTURER "Texas Instruments" | |
116 | #define CONFIG_USBD_PRODUCT_NAME "Beagle" | |
117 | ||
f904cdbb DB |
118 | /* commands to include */ |
119 | #include <config_cmd_default.h> | |
120 | ||
121 | #define CONFIG_CMD_EXT2 /* EXT2 Support */ | |
122 | #define CONFIG_CMD_FAT /* FAT support */ | |
123 | #define CONFIG_CMD_JFFS2 /* JFFS2 Support */ | |
917cfc70 | 124 | #define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */ |
942556a9 | 125 | #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ |
917cfc70 NM |
126 | #define MTDIDS_DEFAULT "nand0=nand" |
127 | #define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\ | |
128 | "1920k(u-boot),128k(u-boot-env),"\ | |
129 | "4m(kernel),-(fs)" | |
f904cdbb DB |
130 | |
131 | #define CONFIG_CMD_I2C /* I2C serial bus support */ | |
132 | #define CONFIG_CMD_MMC /* MMC support */ | |
133 | #define CONFIG_CMD_NAND /* NAND support */ | |
134 | ||
135 | #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ | |
136 | #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ | |
137 | #undef CONFIG_CMD_IMI /* iminfo */ | |
138 | #undef CONFIG_CMD_IMLS /* List all found images */ | |
139 | #undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ | |
140 | #undef CONFIG_CMD_NFS /* NFS support */ | |
141 | ||
142 | #define CONFIG_SYS_NO_FLASH | |
0297ec7e | 143 | #define CONFIG_HARD_I2C 1 |
f904cdbb DB |
144 | #define CONFIG_SYS_I2C_SPEED 100000 |
145 | #define CONFIG_SYS_I2C_SLAVE 1 | |
146 | #define CONFIG_SYS_I2C_BUS 0 | |
147 | #define CONFIG_SYS_I2C_BUS_SELECT 1 | |
148 | #define CONFIG_DRIVER_OMAP34XX_I2C 1 | |
149 | ||
2c155130 TR |
150 | /* |
151 | * TWL4030 | |
152 | */ | |
153 | #define CONFIG_TWL4030_POWER 1 | |
154 | #define CONFIG_TWL4030_LED 1 | |
155 | ||
f904cdbb DB |
156 | /* |
157 | * Board NAND Info. | |
158 | */ | |
159 | #define CONFIG_NAND_OMAP_GPMC | |
160 | #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ | |
161 | /* to access nand */ | |
162 | #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ | |
163 | /* to access nand at */ | |
164 | /* CS0 */ | |
165 | #define GPMC_NAND_ECC_LP_x16_LAYOUT 1 | |
166 | ||
167 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ | |
168 | /* devices */ | |
f904cdbb DB |
169 | #define CONFIG_JFFS2_NAND |
170 | /* nand device jffs2 lives on */ | |
171 | #define CONFIG_JFFS2_DEV "nand0" | |
172 | /* start of jffs2 partition */ | |
173 | #define CONFIG_JFFS2_PART_OFFSET 0x680000 | |
174 | #define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */ | |
175 | /* partition */ | |
176 | ||
177 | /* Environment information */ | |
178 | #define CONFIG_BOOTDELAY 10 | |
179 | ||
180 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
181 | "loadaddr=0x82000000\0" \ | |
25374bfb | 182 | "usbtty=cdc_acm\0" \ |
f904cdbb | 183 | "console=ttyS2,115200n8\0" \ |
13d2cb98 SS |
184 | "vram=12M\0" \ |
185 | "dvimode=1024x768MR-16@60\0" \ | |
186 | "defaultdisplay=dvi\0" \ | |
187 | "mmcroot=/dev/mmcblk0p2 rw\0" \ | |
188 | "mmcrootfstype=ext3 rootwait\0" \ | |
189 | "nandroot=/dev/mtdblock4 rw\0" \ | |
190 | "nandrootfstype=jffs2\0" \ | |
f904cdbb | 191 | "mmcargs=setenv bootargs console=${console} " \ |
13d2cb98 SS |
192 | "vram=${vram} " \ |
193 | "omapfb.mode=dvi:${dvimode} " \ | |
194 | "omapfb.debug=y " \ | |
195 | "omapdss.def_disp=${defaultdisplay} " \ | |
196 | "root=${mmcroot} " \ | |
197 | "rootfstype=${mmcrootfstype}\0" \ | |
f904cdbb | 198 | "nandargs=setenv bootargs console=${console} " \ |
13d2cb98 SS |
199 | "vram=${vram} " \ |
200 | "omapfb.mode=dvi:${dvimode} " \ | |
201 | "omapfb.debug=y " \ | |
202 | "omapdss.def_disp=${defaultdisplay} " \ | |
203 | "root=${nandroot} " \ | |
204 | "rootfstype=${nandrootfstype}\0" \ | |
f904cdbb DB |
205 | "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \ |
206 | "bootscript=echo Running bootscript from mmc ...; " \ | |
74de7aef | 207 | "source ${loadaddr}\0" \ |
f904cdbb DB |
208 | "loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \ |
209 | "mmcboot=echo Booting from mmc ...; " \ | |
210 | "run mmcargs; " \ | |
211 | "bootm ${loadaddr}\0" \ | |
212 | "nandboot=echo Booting from nand ...; " \ | |
213 | "run nandargs; " \ | |
214 | "nand read ${loadaddr} 280000 400000; " \ | |
215 | "bootm ${loadaddr}\0" \ | |
216 | ||
217 | #define CONFIG_BOOTCOMMAND \ | |
a85693b3 | 218 | "if mmc init; then " \ |
f904cdbb DB |
219 | "if run loadbootscript; then " \ |
220 | "run bootscript; " \ | |
221 | "else " \ | |
222 | "if run loaduimage; then " \ | |
223 | "run mmcboot; " \ | |
224 | "else run nandboot; " \ | |
225 | "fi; " \ | |
226 | "fi; " \ | |
227 | "else run nandboot; fi" | |
228 | ||
229 | #define CONFIG_AUTO_COMPLETE 1 | |
230 | /* | |
231 | * Miscellaneous configurable options | |
232 | */ | |
f904cdbb DB |
233 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
234 | #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ | |
235 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
1270ec13 | 236 | #define CONFIG_SYS_PROMPT "OMAP3 beagleboard.org # " |
f904cdbb DB |
237 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
238 | /* Print Buffer Size */ | |
239 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
240 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
241 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
242 | /* Boot Argument Buffer Size */ | |
243 | #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) | |
244 | ||
245 | #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */ | |
246 | /* works on */ | |
247 | #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ | |
248 | 0x01F00000) /* 31MB */ | |
249 | ||
f904cdbb DB |
250 | #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */ |
251 | /* load address */ | |
252 | ||
253 | /* | |
d3a513c2 MP |
254 | * OMAP3 has 12 GP timers, they can be driven by the system clock |
255 | * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). | |
256 | * This rate is divided by a local divisor. | |
f904cdbb | 257 | */ |
f904cdbb | 258 | #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) |
d3a513c2 MP |
259 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ |
260 | #define CONFIG_SYS_HZ 1000 | |
f904cdbb DB |
261 | |
262 | /*----------------------------------------------------------------------- | |
263 | * Stack sizes | |
264 | * | |
265 | * The stack sizes are set up in start.S using the settings below | |
266 | */ | |
9c44ddcc | 267 | #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ |
f904cdbb | 268 | #ifdef CONFIG_USE_IRQ |
9c44ddcc SP |
269 | #define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ |
270 | #define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ | |
f904cdbb DB |
271 | #endif |
272 | ||
273 | /*----------------------------------------------------------------------- | |
274 | * Physical Memory Map | |
275 | */ | |
276 | #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ | |
277 | #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 | |
9c44ddcc | 278 | #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ |
f904cdbb DB |
279 | #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 |
280 | ||
281 | /* SDRAM Bank Allocation method */ | |
282 | #define SDRC_R_B_C 1 | |
283 | ||
284 | /*----------------------------------------------------------------------- | |
285 | * FLASH and environment organization | |
286 | */ | |
287 | ||
288 | /* **** PISMO SUPPORT *** */ | |
289 | ||
290 | /* Configure the PISMO */ | |
291 | #define PISMO1_NAND_SIZE GPMC_SIZE_128M | |
292 | #define PISMO1_ONEN_SIZE GPMC_SIZE_128M | |
293 | ||
294 | #define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors on */ | |
295 | /* one chip */ | |
296 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */ | |
9c44ddcc | 297 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ |
f904cdbb DB |
298 | |
299 | #define CONFIG_SYS_FLASH_BASE boot_flash_base | |
300 | ||
301 | /* Monitor at start of flash */ | |
302 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
303 | #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP | |
304 | ||
305 | #define CONFIG_ENV_IS_IN_NAND 1 | |
306 | #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ | |
307 | #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ | |
308 | ||
309 | #define CONFIG_SYS_ENV_SECT_SIZE boot_flash_sec | |
310 | #define CONFIG_ENV_OFFSET boot_flash_off | |
311 | #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET | |
312 | ||
313 | /*----------------------------------------------------------------------- | |
314 | * CFI FLASH driver setup | |
315 | */ | |
316 | /* timeout values are in ticks */ | |
317 | #define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ) | |
318 | #define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ) | |
319 | ||
320 | /* Flash banks JFFS2 should use */ | |
321 | #define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \ | |
322 | CONFIG_SYS_MAX_NAND_DEVICE) | |
323 | #define CONFIG_SYS_JFFS2_MEM_NAND | |
324 | /* use flash_info[2] */ | |
325 | #define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS | |
326 | #define CONFIG_SYS_JFFS2_NUM_BANKS 1 | |
327 | ||
328 | #ifndef __ASSEMBLY__ | |
f904cdbb DB |
329 | extern unsigned int boot_flash_base; |
330 | extern volatile unsigned int boot_flash_env_addr; | |
331 | extern unsigned int boot_flash_off; | |
332 | extern unsigned int boot_flash_sec; | |
333 | extern unsigned int boot_flash_type; | |
334 | #endif | |
335 | ||
f904cdbb | 336 | #endif /* __CONFIG_H */ |