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 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __CONFIG_H 12 #define __CONFIG_H 13 14 /* 15 * High Level Configuration Options 16 */ 17 #define CONFIG_OMAP /* in a TI OMAP core */ 18 #define CONFIG_OMAP3_LOGIC /* working with Logic OMAP boards */ 19 #define CONFIG_OMAP_GPIO 20 #define CONFIG_OMAP_COMMON 21 /* Common ARM Erratas */ 22 #define CONFIG_ARM_ERRATA_454179 23 #define CONFIG_ARM_ERRATA_430973 24 #define CONFIG_ARM_ERRATA_621766 25 26 #define CONFIG_SYS_TEXT_BASE 0x80400000 27 28 #define CONFIG_SDRC /* The chip has SDRC controller */ 29 30 #include <asm/arch/cpu.h> /* get chip and board defs */ 31 #include <asm/arch/omap.h> 32 33 /* 34 * Display CPU and Board information 35 */ 36 #define CONFIG_DISPLAY_CPUINFO 37 #define CONFIG_DISPLAY_BOARDINFO 38 39 /* Clock Defines */ 40 #define V_OSCK 26000000 /* Clock output from T2 */ 41 #define V_SCLK (V_OSCK >> 1) 42 43 #define CONFIG_MISC_INIT_R /* misc_init_r dumps the die id */ 44 45 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 46 #define CONFIG_SETUP_MEMORY_TAGS 47 #define CONFIG_INITRD_TAG 48 #define CONFIG_REVISION_TAG 49 50 #define CONFIG_CMDLINE_EDITING /* cmd line edit/history */ 51 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check keypress w/no delay */ 52 53 /* 54 * Size of malloc() pool 55 */ 56 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 57 /* Sector */ 58 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) 59 60 /* 61 * Hardware drivers 62 */ 63 64 /* 65 * NS16550 Configuration 66 */ 67 #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ 68 69 #define CONFIG_SYS_NS16550 70 #define CONFIG_SYS_NS16550_SERIAL 71 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 72 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK 73 74 /* 75 * select serial console configuration 76 */ 77 #define CONFIG_CONS_INDEX 1 78 #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 79 #define CONFIG_SERIAL1 1 /* UART1 on OMAP Logic boards */ 80 81 /* allow to overwrite serial and ethaddr */ 82 #define CONFIG_ENV_OVERWRITE 83 #define CONFIG_BAUDRATE 115200 84 #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ 85 115200} 86 #define CONFIG_GENERIC_MMC 87 #define CONFIG_MMC 88 #define CONFIG_OMAP_HSMMC 89 #define CONFIG_DOS_PARTITION 90 91 /* commands to include */ 92 #include <config_cmd_default.h> 93 94 #define CONFIG_CMD_CACHE 95 #define CONFIG_CMD_EXT2 /* EXT2 Support */ 96 #define CONFIG_CMD_FAT /* FAT support */ 97 #define CONFIG_CMD_JFFS2 /* JFFS2 Support */ 98 #define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */ 99 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 100 #define MTDIDS_DEFAULT "nand0=omap2-nand.0" 101 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(x-loader),"\ 102 "1920k(u-boot),128k(u-boot-env),"\ 103 "4m(kernel),-(fs)" 104 105 #define CONFIG_CMD_I2C /* I2C serial bus support */ 106 #define CONFIG_CMD_MMC /* MMC support */ 107 #define CONFIG_CMD_NAND /* NAND support */ 108 #define CONFIG_CMD_NAND_LOCK_UNLOCK /* nand (un)lock commands */ 109 #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ 110 #define CONFIG_CMD_PING 111 #define CONFIG_CMD_DHCP 112 113 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ 114 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ 115 #undef CONFIG_CMD_IMI /* iminfo */ 116 #undef CONFIG_CMD_IMLS /* List all found images */ 117 118 #define CONFIG_SYS_NO_FLASH 119 120 /* 121 * I2C 122 */ 123 #define CONFIG_SYS_I2C 124 #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 125 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 126 #define CONFIG_SYS_I2C_OMAP34XX 127 128 /* 129 * TWL4030 130 */ 131 #define CONFIG_TWL4030_POWER 132 133 /* 134 * Board NAND Info. 135 */ 136 #define CONFIG_SYS_NAND_QUIET_TEST 137 #define CONFIG_NAND_OMAP_GPMC 138 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ 139 /* to access nand */ 140 #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ 141 /* to access nand at */ 142 /* CS0 */ 143 144 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ 145 /* NAND devices */ 146 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 16 147 #define CONFIG_JFFS2_NAND 148 /* nand device jffs2 lives on */ 149 #define CONFIG_JFFS2_DEV "nand0" 150 /* start of jffs2 partition */ 151 #define CONFIG_JFFS2_PART_OFFSET 0x680000 152 #define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */ 153 /* partition */ 154 155 /* Environment information */ 156 #define CONFIG_BOOTDELAY 2 157 158 /* 159 * PREBOOT assumes the 4.3" display is attached. User can interrupt 160 * and modify display variable to suit their needs. 161 */ 162 #define CONFIG_PREBOOT \ 163 "echo ======================NOTICE============================;"\ 164 "echo \"The u-boot environment is not set.\";" \ 165 "echo \"If using a display a valid display varible for your panel\";" \ 166 "echo \"needs to be set.\";" \ 167 "echo \"Valid display options are:\";" \ 168 "echo \" 2 == LQ121S1DG31 TFT SVGA (12.1) Sharp\";" \ 169 "echo \" 3 == LQ036Q1DA01 TFT QVGA (3.6) Sharp w/ASIC\";" \ 170 "echo \" 5 == LQ064D343 TFT VGA (6.4) Sharp\";" \ 171 "echo \" 7 == LQ10D368 TFT VGA (10.4) Sharp\";" \ 172 "echo \" 15 == LQ043T1DG01 TFT WQVGA (4.3) Sharp (DEFAULT)\";" \ 173 "echo \" vga[-dvi or -hdmi] LCD VGA 640x480\";" \ 174 "echo \" svga[-dvi or -hdmi] LCD SVGA 800x600\";" \ 175 "echo \" xga[-dvi or -hdmi] LCD XGA 1024x768\";" \ 176 "echo \" 720p[-dvi or -hdmi] LCD 720P 1280x720\";" \ 177 "echo \"Defaulting to 4.3 LCD panel (display=15).\";" \ 178 "setenv display 15;" \ 179 "setenv preboot;" \ 180 "saveenv;" 181 182 183 #define CONFIG_EXTRA_ENV_SETTINGS \ 184 "loadaddr=0x81000000\0" \ 185 "bootfile=uImage\0" \ 186 "mtdids=" MTDIDS_DEFAULT "\0" \ 187 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 188 "mmcdev=0\0" \ 189 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ 190 "if run loadbootscript; then " \ 191 "run bootscript; " \ 192 "else " \ 193 "run defaultboot;" \ 194 "fi; " \ 195 "else run defaultboot; fi\0" \ 196 "defaultboot=run mmcramboot\0" \ 197 "consoledevice=ttyO0\0" \ 198 "display=15\0" \ 199 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \ 200 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \ 201 "rotation=0\0" \ 202 "vrfb_arg=if itest ${rotation} -ne 0; then " \ 203 "setenv bootargs ${bootargs} omapfb.vrfb=y " \ 204 "omapfb.rotate=${rotation}; " \ 205 "fi\0" \ 206 "otherbootargs=ignore_loglevel early_printk no_console_suspend\0" \ 207 "addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \ 208 "common_bootargs=setenv bootargs ${bootargs} display=${display} " \ 209 "${otherbootargs};" \ 210 "run addmtdparts; " \ 211 "run vrfb_arg\0" \ 212 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 213 "bootscript=echo 'Running bootscript from mmc ...'; " \ 214 "source ${loadaddr}\0" \ 215 "loaduimage=mmc rescan ${mmcdev}; " \ 216 "fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ 217 "ramdisksize=64000\0" \ 218 "ramdiskaddr=0x82000000\0" \ 219 "ramdiskimage=rootfs.ext2.gz.uboot\0" \ 220 "ramargs=run setconsole; setenv bootargs console=${console} " \ 221 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \ 222 "mmcramboot=echo 'Booting kernel from mmc w/ramdisk...'; " \ 223 "run ramargs; " \ 224 "run common_bootargs; " \ 225 "run dump_bootargs; " \ 226 "run loaduimage; " \ 227 "fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}; "\ 228 "bootm ${loadaddr} ${ramdiskaddr}\0" \ 229 "ramboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ 230 "run ramargs; " \ 231 "run common_bootargs; " \ 232 "run dump_bootargs; " \ 233 "tftpboot ${loadaddr} ${bootfile}; "\ 234 "tftpboot ${ramdiskaddr} ${ramdiskimage}; "\ 235 "bootm ${loadaddr} ${ramdiskaddr}\0" 236 237 #define CONFIG_BOOTCOMMAND \ 238 "run autoboot" 239 240 #define CONFIG_AUTO_COMPLETE 241 /* 242 * Miscellaneous configurable options 243 */ 244 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 245 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 246 #define CONFIG_SYS_PROMPT "OMAP Logic # " 247 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 248 /* Print Buffer Size */ 249 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 250 sizeof(CONFIG_SYS_PROMPT) + 16) 251 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 252 /* Boot Argument Buffer Size */ 253 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) 254 /* memtest works on */ 255 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) 256 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ 257 0x01F00000) /* 31MB */ 258 259 #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */ 260 /* address */ 261 262 /* 263 * OMAP3 has 12 GP timers, they can be driven by the system clock 264 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). 265 * This rate is divided by a local divisor. 266 */ 267 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) 268 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ 269 270 /* 271 * Physical Memory Map 272 */ 273 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ 274 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 275 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 276 277 /* 278 * FLASH and environment organization 279 */ 280 281 /* **** PISMO SUPPORT *** */ 282 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ 283 284 #if defined(CONFIG_CMD_NAND) 285 #define CONFIG_SYS_FLASH_BASE NAND_BASE 286 #elif defined(CONFIG_CMD_ONENAND) 287 #define CONFIG_SYS_FLASH_BASE ONENAND_MAP 288 #endif 289 290 /* Monitor at start of flash */ 291 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 292 293 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ 294 295 #if defined(CONFIG_CMD_NAND) 296 #define CONFIG_NAND_OMAP_GPMC 297 #define CONFIG_ENV_IS_IN_NAND 298 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET 299 #endif 300 301 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 302 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET 303 304 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 305 #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 306 #define CONFIG_SYS_INIT_RAM_SIZE 0x800 307 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 308 CONFIG_SYS_INIT_RAM_SIZE - \ 309 GENERATED_GBL_DATA_SIZE) 310 311 /* 312 * SMSC922x Ethernet 313 */ 314 #if defined(CONFIG_CMD_NET) 315 316 #define CONFIG_SMC911X 317 #define CONFIG_SMC911X_16_BIT 318 #define CONFIG_SMC911X_BASE 0x08000000 319 320 #endif /* (CONFIG_CMD_NET) */ 321 322 /* 323 * BOOTP fields 324 */ 325 326 #define CONFIG_BOOTP_SUBNETMASK 0x00000001 327 #define CONFIG_BOOTP_GATEWAY 0x00000002 328 #define CONFIG_BOOTP_HOSTNAME 0x00000004 329 #define CONFIG_BOOTP_BOOTPATH 0x00000010 330 331 #endif /* __CONFIG_H */ 332