1 /* 2 * (C) Copyright 2011 Logic Product Development <www.logicpd.com> 3 * Peter Barada <peter.barada@logicpd.com> 4 * 5 * Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo 6 * reference boards. 7 * 8 * See file CREDITS for list of people who contributed to this 9 * project. 10 * 11 * This program is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of 14 * the License, or (at your option) any later version. 15 * 16 * This program is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this program; if not, write to the Free Software 23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 24 * MA 02111-1307 USA 25 */ 26 27 #ifndef __CONFIG_H 28 #define __CONFIG_H 29 30 /* 31 * High Level Configuration Options 32 */ 33 #define CONFIG_OMAP /* in a TI OMAP core */ 34 #define CONFIG_OMAP34XX /* which is a 34XX */ 35 #define CONFIG_OMAP3_LOGIC /* working with Logic OMAP boards */ 36 37 #undef CONFIG_USE_IRQ /* no support for IRQs */ 38 39 #define CONFIG_SYS_TEXT_BASE 0x80400000 40 41 #define CONFIG_SDRC /* The chip has SDRC controller */ 42 43 #include <asm/arch/cpu.h> /* get chip and board defs */ 44 #include <asm/arch/omap3.h> 45 46 /* 47 * Display CPU and Board information 48 */ 49 #define CONFIG_DISPLAY_CPUINFO 50 #define CONFIG_DISPLAY_BOARDINFO 51 52 /* Clock Defines */ 53 #define V_OSCK 26000000 /* Clock output from T2 */ 54 #define V_SCLK (V_OSCK >> 1) 55 56 #define CONFIG_MISC_INIT_R /* misc_init_r dumps the die id */ 57 58 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 59 #define CONFIG_SETUP_MEMORY_TAGS 60 #define CONFIG_INITRD_TAG 61 #define CONFIG_REVISION_TAG 62 63 #define CONFIG_CMDLINE_EDITING /* cmd line edit/history */ 64 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check keypress w/no delay */ 65 66 /* 67 * Size of malloc() pool 68 */ 69 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 70 /* Sector */ 71 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) 72 73 /* 74 * Hardware drivers 75 */ 76 77 /* 78 * NS16550 Configuration 79 */ 80 #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ 81 82 #define CONFIG_SYS_NS16550 83 #define CONFIG_SYS_NS16550_SERIAL 84 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 85 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK 86 87 /* 88 * select serial console configuration 89 */ 90 #define CONFIG_CONS_INDEX 1 91 #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 92 #define CONFIG_SERIAL1 1 /* UART1 on OMAP Logic boards */ 93 94 /* allow to overwrite serial and ethaddr */ 95 #define CONFIG_ENV_OVERWRITE 96 #define CONFIG_BAUDRATE 115200 97 #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ 98 115200} 99 #define CONFIG_GENERIC_MMC 100 #define CONFIG_MMC 101 #define CONFIG_OMAP_HSMMC 102 #define CONFIG_DOS_PARTITION 103 104 /* commands to include */ 105 #include <config_cmd_default.h> 106 107 #define CONFIG_CMD_CACHE 108 #define CONFIG_CMD_EXT2 /* EXT2 Support */ 109 #define CONFIG_CMD_FAT /* FAT support */ 110 #define CONFIG_CMD_JFFS2 /* JFFS2 Support */ 111 #define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */ 112 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 113 #define MTDIDS_DEFAULT "nand0=omap2-nand.0" 114 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(x-loader),"\ 115 "1920k(u-boot),128k(u-boot-env),"\ 116 "4m(kernel),-(fs)" 117 118 #define CONFIG_CMD_I2C /* I2C serial bus support */ 119 #define CONFIG_CMD_MMC /* MMC support */ 120 #define CONFIG_CMD_NAND /* NAND support */ 121 #define CONFIG_CMD_NAND_LOCK_UNLOCK /* nand (un)lock commands */ 122 #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ 123 #define CONFIG_CMD_PING 124 #define CONFIG_CMD_DHCP 125 #define CONFIG_CMD_SETECPR /* Evaluate expressions */ 126 127 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ 128 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ 129 #undef CONFIG_CMD_IMI /* iminfo */ 130 #undef CONFIG_CMD_IMLS /* List all found images */ 131 132 #define CONFIG_SYS_NO_FLASH 133 134 /* 135 * I2C 136 */ 137 #define CONFIG_HARD_I2C 138 #define CONFIG_DRIVER_OMAP34XX_I2C 139 140 #define CONFIG_SYS_I2C_SPEED 100000 141 #define CONFIG_SYS_I2C_SLAVE 1 142 #define CONFIG_SYS_I2C_BUS 0 143 #define CONFIG_SYS_I2C_BUS_SELECT 1 144 #define CONFIG_I2C_MULTI_BUS 145 146 /* 147 * TWL4030 148 */ 149 #define CONFIG_TWL4030_POWER 150 151 /* 152 * Board NAND Info. 153 */ 154 #define CONFIG_SYS_NAND_QUIET_TEST 155 #define CONFIG_NAND_OMAP_GPMC 156 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ 157 /* to access nand */ 158 #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ 159 /* to access nand at */ 160 /* CS0 */ 161 162 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ 163 /* NAND devices */ 164 #define CONFIG_JFFS2_NAND 165 /* nand device jffs2 lives on */ 166 #define CONFIG_JFFS2_DEV "nand0" 167 /* start of jffs2 partition */ 168 #define CONFIG_JFFS2_PART_OFFSET 0x680000 169 #define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */ 170 /* partition */ 171 172 /* Environment information */ 173 #define CONFIG_BOOTDELAY 2 174 175 /* 176 * PREBOOT assumes the 4.3" display is attached. User can interrupt 177 * and modify display variable to suit their needs. 178 */ 179 #define CONFIG_PREBOOT \ 180 "echo ======================NOTICE============================;"\ 181 "echo \"The u-boot environment is not set.\";" \ 182 "echo \"If using a display a valid display varible for your panel\";" \ 183 "echo \"needs to be set.\";" \ 184 "echo \"Valid display options are:\";" \ 185 "echo \" 2 == LQ121S1DG31 TFT SVGA (12.1) Sharp\";" \ 186 "echo \" 3 == LQ036Q1DA01 TFT QVGA (3.6) Sharp w/ASIC\";" \ 187 "echo \" 5 == LQ064D343 TFT VGA (6.4) Sharp\";" \ 188 "echo \" 7 == LQ10D368 TFT VGA (10.4) Sharp\";" \ 189 "echo \" 15 == LQ043T1DG01 TFT WQVGA (4.3) Sharp (DEFAULT)\";" \ 190 "echo \" vga[-dvi or -hdmi] LCD VGA 640x480\";" \ 191 "echo \" svga[-dvi or -hdmi] LCD SVGA 800x600\";" \ 192 "echo \" xga[-dvi or -hdmi] LCD XGA 1024x768\";" \ 193 "echo \" 720p[-dvi or -hdmi] LCD 720P 1280x720\";" \ 194 "echo \"Defaulting to 4.3 LCD panel (display=15).\";" \ 195 "setenv display 15;" \ 196 "setenv preboot;" \ 197 "saveenv;" 198 199 200 #define CONFIG_EXTRA_ENV_SETTINGS \ 201 "loadaddr=0x81000000\0" \ 202 "bootfile=uImage\0" \ 203 "mtdids=" MTDIDS_DEFAULT "\0" \ 204 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 205 "mmcdev=0\0" \ 206 "autoboot=if mmc rescan ${mmcdev}; then " \ 207 "if run loadbootscript; then " \ 208 "run bootscript; " \ 209 "else " \ 210 "run defaultboot;" \ 211 "fi; " \ 212 "else run defaultboot; fi\0" \ 213 "defaultboot=run mmcramboot\0" \ 214 "consoledevice=ttyO0\0" \ 215 "display=15\0" \ 216 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \ 217 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \ 218 "rotation=0\0" \ 219 "vrfb_arg=if itest ${rotation} -ne 0; then " \ 220 "setenv bootargs ${bootargs} omapfb.vrfb=y " \ 221 "omapfb.rotate=${rotation}; " \ 222 "fi\0" \ 223 "otherbootargs=ignore_loglevel early_printk no_console_suspend\0" \ 224 "addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \ 225 "common_bootargs=setenv bootargs ${bootargs} display=${display} " \ 226 "${otherbootargs};" \ 227 "run addmtdparts; " \ 228 "run vrfb_arg\0" \ 229 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 230 "bootscript=echo 'Running bootscript from mmc ...'; " \ 231 "source ${loadaddr}\0" \ 232 "loaduimage=mmc rescan ${mmcdev}; " \ 233 "fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ 234 "ramdisksize=64000\0" \ 235 "ramdiskaddr=0x82000000\0" \ 236 "ramdiskimage=rootfs.ext2.gz.uboot\0" \ 237 "ramargs=run setconsole; setenv bootargs console=${console} " \ 238 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \ 239 "mmcramboot=echo 'Booting kernel from mmc w/ramdisk...'; " \ 240 "run ramargs; " \ 241 "run common_bootargs; " \ 242 "run dump_bootargs; " \ 243 "run loaduimage; " \ 244 "fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}; "\ 245 "bootm ${loadaddr} ${ramdiskaddr}\0" \ 246 "ramboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ 247 "run ramargs; " \ 248 "run common_bootargs; " \ 249 "run dump_bootargs; " \ 250 "tftpboot ${loadaddr} ${bootfile}; "\ 251 "tftpboot ${ramdiskaddr} ${ramdiskimage}; "\ 252 "bootm ${loadaddr} ${ramdiskaddr}\0" 253 254 #define CONFIG_BOOTCOMMAND \ 255 "run autoboot" 256 257 #define CONFIG_AUTO_COMPLETE 258 /* 259 * Miscellaneous configurable options 260 */ 261 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 262 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 263 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 264 #define CONFIG_SYS_PROMPT "OMAP Logic # " 265 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 266 /* Print Buffer Size */ 267 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 268 sizeof(CONFIG_SYS_PROMPT) + 16) 269 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 270 /* Boot Argument Buffer Size */ 271 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) 272 /* memtest works on */ 273 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) 274 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ 275 0x01F00000) /* 31MB */ 276 277 #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */ 278 /* address */ 279 280 /* 281 * OMAP3 has 12 GP timers, they can be driven by the system clock 282 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). 283 * This rate is divided by a local divisor. 284 */ 285 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) 286 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ 287 #define CONFIG_SYS_HZ 1000 288 289 /* 290 * Stack sizes 291 * 292 * The stack sizes are set up in start.S using the settings below 293 */ 294 #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ 295 296 /* 297 * Physical Memory Map 298 */ 299 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ 300 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 301 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 302 303 /* 304 * FLASH and environment organization 305 */ 306 307 /* **** PISMO SUPPORT *** */ 308 309 /* Configure the PISMO */ 310 #define PISMO1_NAND_SIZE GPMC_SIZE_128M 311 312 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ 313 314 #if defined(CONFIG_CMD_NAND) 315 #define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE 316 #elif defined(CONFIG_CMD_ONENAND) 317 #define CONFIG_SYS_FLASH_BASE PISMO1_ONEN_BASE 318 #endif 319 320 /* Monitor at start of flash */ 321 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 322 323 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ 324 325 #if defined(CONFIG_CMD_NAND) 326 #define CONFIG_NAND_OMAP_GPMC 327 #define GPMC_NAND_ECC_LP_x16_LAYOUT 1 328 #define CONFIG_ENV_IS_IN_NAND 329 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET 330 #endif 331 332 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 333 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET 334 335 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 336 #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 337 #define CONFIG_SYS_INIT_RAM_SIZE 0x800 338 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 339 CONFIG_SYS_INIT_RAM_SIZE - \ 340 GENERATED_GBL_DATA_SIZE) 341 342 /* 343 * SMSC922x Ethernet 344 */ 345 #if defined(CONFIG_CMD_NET) 346 347 #define CONFIG_SMC911X 348 #define CONFIG_SMC911X_16_BIT 349 #define CONFIG_SMC911X_BASE 0x08000000 350 351 #endif /* (CONFIG_CMD_NET) */ 352 353 /* 354 * BOOTP fields 355 */ 356 357 #define CONFIG_BOOTP_SUBNETMASK 0x00000001 358 #define CONFIG_BOOTP_GATEWAY 0x00000002 359 #define CONFIG_BOOTP_HOSTNAME 0x00000004 360 #define CONFIG_BOOTP_BOOTPATH 0x00000010 361 362 #endif /* __CONFIG_H */ 363