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_PING 110 #define CONFIG_CMD_DHCP 111 112 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ 113 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ 114 #undef CONFIG_CMD_IMI /* iminfo */ 115 #undef CONFIG_CMD_IMLS /* List all found images */ 116 117 #define CONFIG_SYS_NO_FLASH 118 119 /* 120 * I2C 121 */ 122 #define CONFIG_SYS_I2C 123 #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 124 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 125 #define CONFIG_SYS_I2C_OMAP34XX 126 127 /* 128 * TWL4030 129 */ 130 #define CONFIG_TWL4030_POWER 131 132 /* 133 * Board NAND Info. 134 */ 135 #define CONFIG_SYS_NAND_QUIET_TEST 136 #define CONFIG_NAND_OMAP_GPMC 137 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ 138 /* to access nand */ 139 #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ 140 /* to access nand at */ 141 /* CS0 */ 142 143 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ 144 /* NAND devices */ 145 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 16 146 #define CONFIG_JFFS2_NAND 147 /* nand device jffs2 lives on */ 148 #define CONFIG_JFFS2_DEV "nand0" 149 /* start of jffs2 partition */ 150 #define CONFIG_JFFS2_PART_OFFSET 0x680000 151 #define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */ 152 /* partition */ 153 154 /* Environment information */ 155 #define CONFIG_BOOTDELAY 2 156 157 /* 158 * PREBOOT assumes the 4.3" display is attached. User can interrupt 159 * and modify display variable to suit their needs. 160 */ 161 #define CONFIG_PREBOOT \ 162 "echo ======================NOTICE============================;"\ 163 "echo \"The u-boot environment is not set.\";" \ 164 "echo \"If using a display a valid display varible for your panel\";" \ 165 "echo \"needs to be set.\";" \ 166 "echo \"Valid display options are:\";" \ 167 "echo \" 2 == LQ121S1DG31 TFT SVGA (12.1) Sharp\";" \ 168 "echo \" 3 == LQ036Q1DA01 TFT QVGA (3.6) Sharp w/ASIC\";" \ 169 "echo \" 5 == LQ064D343 TFT VGA (6.4) Sharp\";" \ 170 "echo \" 7 == LQ10D368 TFT VGA (10.4) Sharp\";" \ 171 "echo \" 15 == LQ043T1DG01 TFT WQVGA (4.3) Sharp (DEFAULT)\";" \ 172 "echo \" vga[-dvi or -hdmi] LCD VGA 640x480\";" \ 173 "echo \" svga[-dvi or -hdmi] LCD SVGA 800x600\";" \ 174 "echo \" xga[-dvi or -hdmi] LCD XGA 1024x768\";" \ 175 "echo \" 720p[-dvi or -hdmi] LCD 720P 1280x720\";" \ 176 "echo \"Defaulting to 4.3 LCD panel (display=15).\";" \ 177 "setenv display 15;" \ 178 "setenv preboot;" \ 179 "saveenv;" 180 181 182 #define CONFIG_EXTRA_ENV_SETTINGS \ 183 "loadaddr=0x81000000\0" \ 184 "bootfile=uImage\0" \ 185 "mtdids=" MTDIDS_DEFAULT "\0" \ 186 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 187 "mmcdev=0\0" \ 188 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ 189 "if run loadbootscript; then " \ 190 "run bootscript; " \ 191 "else " \ 192 "run defaultboot;" \ 193 "fi; " \ 194 "else run defaultboot; fi\0" \ 195 "defaultboot=run mmcramboot\0" \ 196 "consoledevice=ttyO0\0" \ 197 "display=15\0" \ 198 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \ 199 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \ 200 "rotation=0\0" \ 201 "vrfb_arg=if itest ${rotation} -ne 0; then " \ 202 "setenv bootargs ${bootargs} omapfb.vrfb=y " \ 203 "omapfb.rotate=${rotation}; " \ 204 "fi\0" \ 205 "otherbootargs=ignore_loglevel early_printk no_console_suspend\0" \ 206 "addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \ 207 "common_bootargs=setenv bootargs ${bootargs} display=${display} " \ 208 "${otherbootargs};" \ 209 "run addmtdparts; " \ 210 "run vrfb_arg\0" \ 211 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 212 "bootscript=echo 'Running bootscript from mmc ...'; " \ 213 "source ${loadaddr}\0" \ 214 "loaduimage=mmc rescan ${mmcdev}; " \ 215 "fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ 216 "ramdisksize=64000\0" \ 217 "ramdiskaddr=0x82000000\0" \ 218 "ramdiskimage=rootfs.ext2.gz.uboot\0" \ 219 "ramargs=run setconsole; setenv bootargs console=${console} " \ 220 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \ 221 "mmcramboot=echo 'Booting kernel from mmc w/ramdisk...'; " \ 222 "run ramargs; " \ 223 "run common_bootargs; " \ 224 "run dump_bootargs; " \ 225 "run loaduimage; " \ 226 "fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}; "\ 227 "bootm ${loadaddr} ${ramdiskaddr}\0" \ 228 "ramboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ 229 "run ramargs; " \ 230 "run common_bootargs; " \ 231 "run dump_bootargs; " \ 232 "tftpboot ${loadaddr} ${bootfile}; "\ 233 "tftpboot ${ramdiskaddr} ${ramdiskimage}; "\ 234 "bootm ${loadaddr} ${ramdiskaddr}\0" 235 236 #define CONFIG_BOOTCOMMAND \ 237 "run autoboot" 238 239 #define CONFIG_AUTO_COMPLETE 240 /* 241 * Miscellaneous configurable options 242 */ 243 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 244 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 245 #define CONFIG_SYS_PROMPT "OMAP Logic # " 246 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 247 /* Print Buffer Size */ 248 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 249 sizeof(CONFIG_SYS_PROMPT) + 16) 250 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 251 /* Boot Argument Buffer Size */ 252 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) 253 /* memtest works on */ 254 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) 255 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ 256 0x01F00000) /* 31MB */ 257 258 #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */ 259 /* address */ 260 261 /* 262 * OMAP3 has 12 GP timers, they can be driven by the system clock 263 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). 264 * This rate is divided by a local divisor. 265 */ 266 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) 267 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ 268 269 /* 270 * Physical Memory Map 271 */ 272 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ 273 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 274 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 275 276 /* 277 * FLASH and environment organization 278 */ 279 280 /* **** PISMO SUPPORT *** */ 281 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ 282 283 #if defined(CONFIG_CMD_NAND) 284 #define CONFIG_SYS_FLASH_BASE NAND_BASE 285 #elif defined(CONFIG_CMD_ONENAND) 286 #define CONFIG_SYS_FLASH_BASE ONENAND_MAP 287 #endif 288 289 /* Monitor at start of flash */ 290 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 291 292 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ 293 294 #if defined(CONFIG_CMD_NAND) 295 #define CONFIG_NAND_OMAP_GPMC 296 #define CONFIG_ENV_IS_IN_NAND 297 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET 298 #endif 299 300 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 301 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET 302 303 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 304 #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 305 #define CONFIG_SYS_INIT_RAM_SIZE 0x800 306 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 307 CONFIG_SYS_INIT_RAM_SIZE - \ 308 GENERATED_GBL_DATA_SIZE) 309 310 /* 311 * SMSC922x Ethernet 312 */ 313 #if defined(CONFIG_CMD_NET) 314 315 #define CONFIG_SMC911X 316 #define CONFIG_SMC911X_16_BIT 317 #define CONFIG_SMC911X_BASE 0x08000000 318 319 #endif /* (CONFIG_CMD_NET) */ 320 321 /* 322 * BOOTP fields 323 */ 324 325 #define CONFIG_BOOTP_SUBNETMASK 0x00000001 326 #define CONFIG_BOOTP_GATEWAY 0x00000002 327 #define CONFIG_BOOTP_HOSTNAME 0x00000004 328 #define CONFIG_BOOTP_BOOTPATH 0x00000010 329 330 #endif /* __CONFIG_H */ 331