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 18 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ 19 #define CONFIG_SYS_TEXT_BASE 0x80400000 20 21 #include <configs/ti_omap3_common.h> 22 #define CONFIG_OMAP3_LOGIC /* working with Logic OMAP boards */ 23 /* 24 * Display CPU and Board information 25 */ 26 27 #define CONFIG_DISPLAY_CPUINFO 28 #define CONFIG_DISPLAY_BOARDINFO 29 30 /* Clock Defines */ 31 #define V_OSCK 26000000 /* Clock output from T2 */ 32 #define V_SCLK (V_OSCK >> 1) 33 34 #define CONFIG_MISC_INIT_R /* misc_init_r dumps the die id */ 35 36 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 37 #define CONFIG_SETUP_MEMORY_TAGS 38 #define CONFIG_INITRD_TAG 39 #define CONFIG_REVISION_TAG 40 41 #define CONFIG_CMDLINE_EDITING /* cmd line edit/history */ 42 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check keypress w/no delay */ 43 44 /* 45 * Size of malloc() pool 46 */ 47 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 48 /* Sector */ 49 /* 50 * Hardware drivers 51 */ 52 53 /* GPIO banks */ 54 #define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO bank 6 */ 55 56 /* 57 * select serial console configuration 58 */ 59 #undef CONFIG_CONS_INDEX 60 #define CONFIG_CONS_INDEX 1 61 #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 62 #define CONFIG_SERIAL1 1 /* UART1 on OMAP Logic boards */ 63 64 /* allow to overwrite serial and ethaddr */ 65 #define CONFIG_ENV_OVERWRITE 66 #define CONFIG_BAUDRATE 115200 67 #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ 68 115200} 69 #define CONFIG_GENERIC_MMC 70 #define CONFIG_MMC 71 #define CONFIG_OMAP_HSMMC 72 #define CONFIG_DOS_PARTITION 73 74 /* commands to include */ 75 #define CONFIG_CMD_CACHE 76 #define CONFIG_CMD_EXT2 /* EXT2 Support */ 77 #define CONFIG_CMD_FAT /* FAT support */ 78 #define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */ 79 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 80 #define MTDIDS_DEFAULT "nand0=omap2-nand.0" 81 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(x-loader),"\ 82 "1920k(u-boot),128k(u-boot-env),"\ 83 "4m(kernel),-(fs)" 84 85 #define CONFIG_CMD_I2C /* I2C serial bus support */ 86 #define CONFIG_CMD_MMC /* MMC support */ 87 #define CONFIG_CMD_NAND /* NAND support */ 88 #define CONFIG_CMD_NAND_LOCK_UNLOCK /* nand (un)lock commands */ 89 #define CONFIG_CMD_PING 90 #define CONFIG_CMD_DHCP 91 92 #define CONFIG_SYS_NO_FLASH 93 94 /* 95 * I2C 96 */ 97 #define CONFIG_SYS_I2C 98 #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 99 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 100 #define CONFIG_SYS_I2C_OMAP34XX 101 102 /* 103 * TWL4030 104 */ 105 106 107 /* 108 * Board NAND Info. 109 */ 110 #define CONFIG_SYS_NAND_BASE NAND_BASE 111 #define CONFIG_NAND_OMAP_GPMC 112 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ 113 /* to access nand */ 114 115 116 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ 117 /* NAND devices */ 118 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 119 120 121 /* Environment information */ 122 123 /* 124 * PREBOOT assumes the 4.3" display is attached. User can interrupt 125 * and modify display variable to suit their needs. 126 */ 127 #define CONFIG_PREBOOT \ 128 "echo ======================NOTICE============================;"\ 129 "echo \"The u-boot environment is not set.\";" \ 130 "echo \"If using a display a valid display varible for your panel\";" \ 131 "echo \"needs to be set.\";" \ 132 "echo \"Valid display options are:\";" \ 133 "echo \" 2 == LQ121S1DG31 TFT SVGA (12.1) Sharp\";" \ 134 "echo \" 3 == LQ036Q1DA01 TFT QVGA (3.6) Sharp w/ASIC\";" \ 135 "echo \" 5 == LQ064D343 TFT VGA (6.4) Sharp\";" \ 136 "echo \" 7 == LQ10D368 TFT VGA (10.4) Sharp\";" \ 137 "echo \" 15 == LQ043T1DG01 TFT WQVGA (4.3) Sharp (DEFAULT)\";" \ 138 "echo \" vga[-dvi or -hdmi] LCD VGA 640x480\";" \ 139 "echo \" svga[-dvi or -hdmi] LCD SVGA 800x600\";" \ 140 "echo \" xga[-dvi or -hdmi] LCD XGA 1024x768\";" \ 141 "echo \" 720p[-dvi or -hdmi] LCD 720P 1280x720\";" \ 142 "echo \"Defaulting to 4.3 LCD panel (display=15).\";" \ 143 "setenv display 15;" \ 144 "setenv preboot;" \ 145 "saveenv;" 146 147 148 #define CONFIG_EXTRA_ENV_SETTINGS \ 149 "loadaddr=0x81000000\0" \ 150 "bootfile=uImage\0" \ 151 "mtdids=" MTDIDS_DEFAULT "\0" \ 152 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 153 "mmcdev=0\0" \ 154 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ 155 "if run loadbootscript; then " \ 156 "run bootscript; " \ 157 "else " \ 158 "run defaultboot;" \ 159 "fi; " \ 160 "else run defaultboot; fi\0" \ 161 "defaultboot=run mmcramboot\0" \ 162 "consoledevice=ttyO0\0" \ 163 "display=15\0" \ 164 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \ 165 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \ 166 "rotation=0\0" \ 167 "vrfb_arg=if itest ${rotation} -ne 0; then " \ 168 "setenv bootargs ${bootargs} omapfb.vrfb=y " \ 169 "omapfb.rotate=${rotation}; " \ 170 "fi\0" \ 171 "otherbootargs=ignore_loglevel early_printk no_console_suspend\0" \ 172 "addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \ 173 "common_bootargs=setenv bootargs ${bootargs} display=${display} " \ 174 "${otherbootargs};" \ 175 "run addmtdparts; " \ 176 "run vrfb_arg\0" \ 177 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 178 "bootscript=echo 'Running bootscript from mmc ...'; " \ 179 "source ${loadaddr}\0" \ 180 "loaduimage=mmc rescan ${mmcdev}; " \ 181 "fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ 182 "ramdisksize=64000\0" \ 183 "ramdiskaddr=0x82000000\0" \ 184 "ramdiskimage=rootfs.ext2.gz.uboot\0" \ 185 "ramargs=run setconsole; setenv bootargs console=${console} " \ 186 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \ 187 "mmcramboot=echo 'Booting kernel from mmc w/ramdisk...'; " \ 188 "run ramargs; " \ 189 "run common_bootargs; " \ 190 "run dump_bootargs; " \ 191 "run loaduimage; " \ 192 "fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}; "\ 193 "bootm ${loadaddr} ${ramdiskaddr}\0" \ 194 "ramboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ 195 "run ramargs; " \ 196 "run common_bootargs; " \ 197 "run dump_bootargs; " \ 198 "tftpboot ${loadaddr} ${bootfile}; "\ 199 "tftpboot ${ramdiskaddr} ${ramdiskimage}; "\ 200 "bootm ${loadaddr} ${ramdiskaddr}\0" 201 202 #define CONFIG_BOOTCOMMAND \ 203 "run autoboot" 204 205 #define CONFIG_AUTO_COMPLETE 206 /* 207 * Miscellaneous configurable options 208 */ 209 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 210 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 211 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 212 /* Print Buffer Size */ 213 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 214 sizeof(CONFIG_SYS_PROMPT) + 16) 215 216 217 /* memtest works on */ 218 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) 219 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ 220 0x01F00000) /* 31MB */ 221 222 /* 223 * OMAP3 has 12 GP timers, they can be driven by the system clock 224 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). 225 * This rate is divided by a local divisor. 226 */ 227 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) 228 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ 229 230 /* 231 * Physical Memory Map 232 */ 233 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ 234 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 235 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 236 237 /* 238 * FLASH and environment organization 239 */ 240 241 /* **** PISMO SUPPORT *** */ 242 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ 243 244 #if defined(CONFIG_CMD_NAND) 245 #define CONFIG_SYS_FLASH_BASE NAND_BASE 246 #elif defined(CONFIG_CMD_ONENAND) 247 #define CONFIG_SYS_FLASH_BASE ONENAND_MAP 248 #endif 249 250 /* Monitor at start of flash */ 251 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 252 253 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ 254 255 #if defined(CONFIG_CMD_NAND) 256 #define CONFIG_NAND_OMAP_GPMC 257 #define CONFIG_ENV_IS_IN_NAND 258 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET 259 #endif 260 261 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 262 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET 263 264 #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 265 #define CONFIG_SYS_INIT_RAM_SIZE 0x800 266 267 /* 268 * SMSC922x Ethernet 269 */ 270 #if defined(CONFIG_CMD_NET) 271 272 #define CONFIG_SMC911X 273 #define CONFIG_SMC911X_16_BIT 274 #define CONFIG_SMC911X_BASE 0x08000000 275 276 #endif /* (CONFIG_CMD_NET) */ 277 278 #endif /* __CONFIG_H */ 279