1 /* 2 * bav335x.h 3 * 4 * Copyright (c) 2012-2014 Birdland Audio - http://birdland.com/oem 5 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License as 9 * published by the Free Software Foundation version 2. 10 * 11 * This program is distributed "as is" WITHOUT ANY WARRANTY of any 12 * kind, whether express or implied; without even the implied warranty 13 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 */ 16 17 #ifndef __CONFIG_BAV335X_H 18 #define __CONFIG_BAV335X_H 19 20 #include <configs/ti_am335x_common.h> 21 #define CONFIG_ENV_IS_NOWHERE 22 23 #ifndef CONFIG_SPL_BUILD 24 # define CONFIG_FIT 25 # define CONFIG_TIMESTAMP 26 # define CONFIG_LZO 27 # ifdef CONFIG_ENABLE_VBOOT 28 # define CONFIG_FIT_SIGNATURE 29 # define CONFIG_RSA 30 # endif 31 #endif 32 33 #define CONFIG_SYS_BOOTM_LEN (16 << 20) 34 35 #define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */ 36 #define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM 37 #define CONFIG_BOARD_LATE_INIT 38 39 /* Clock Defines */ 40 #define V_OSCK 24000000 /* Clock output from T2 */ 41 #define V_SCLK (V_OSCK) 42 43 /* Custom script for NOR */ 44 #define CONFIG_SYS_LDSCRIPT "board/birdland/bav335x/u-boot.lds" 45 46 /* Always 128 KiB env size */ 47 #define CONFIG_ENV_SIZE (128 << 10) 48 49 /* Enhance our eMMC support / experience. */ 50 #define CONFIG_CMD_GPT 51 #define CONFIG_EFI_PARTITION 52 53 #ifdef CONFIG_NAND 54 #define NANDARGS \ 55 "mtdids=" MTDIDS_DEFAULT "\0" \ 56 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 57 "nandargs=setenv bootargs console=${console} " \ 58 "${optargs} " \ 59 "root=${nandroot} " \ 60 "rootfstype=${nandrootfstype}\0" \ 61 "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \ 62 "nandrootfstype=ubifs rootwait=1\0" \ 63 "nandboot=echo Booting from nand ...; " \ 64 "run nandargs; " \ 65 "nand read ${fdtaddr} u-boot-spl-os; " \ 66 "nand read ${loadaddr} kernel; " \ 67 "bootz ${loadaddr} - ${fdtaddr}\0" 68 #else 69 #define NANDARGS "" 70 #endif 71 72 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 73 74 #ifndef CONFIG_SPL_BUILD 75 #define CONFIG_EXTRA_ENV_SETTINGS \ 76 DEFAULT_LINUX_BOOT_ENV \ 77 "boot_fdt=try\0" \ 78 "bootpart=0:2\0" \ 79 "bootdir=\0" \ 80 "fdtdir=/dtbs\0" \ 81 "bootfile=zImage\0" \ 82 "fdtfile=undefined\0" \ 83 "console=ttyO0,115200n8\0" \ 84 "loadaddr=0x82000000\0" \ 85 "fdtaddr=0x88000000\0" \ 86 "rdaddr=0x88080000\0" \ 87 "initrd_high=0xffffffff\0" \ 88 "fdt_high=0xffffffff\0" \ 89 "partitions=" \ 90 "uuid_disk=${uuid_gpt_disk};" \ 91 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \ 92 "optargs=\0" \ 93 "cmdline=\0" \ 94 "mmcdev=0\0" \ 95 "mmcpart=1\0" \ 96 "mmcroot=/dev/mmcblk0p2 ro\0" \ 97 "mmcrootfstype=ext4 rootwait fixrtc\0" \ 98 "rootpath=/export/rootfs\0" \ 99 "nfsopts=nolock\0" \ 100 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \ 101 "ramroot=/dev/ram0 rw\0" \ 102 "ramrootfstype=ext2\0" \ 103 "mmcargs=setenv bootargs console=${console} ${optargs} " \ 104 "root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \ 105 "server_ip=192.168.1.100\0" \ 106 "gw_ip=192.168.1.1\0" \ 107 "netmask=255.255.255.0\0" \ 108 "hostname=\0" \ 109 "device=eth0\0" \ 110 "autoconf=off\0" \ 111 "root_dir=/home/userid/targetNFS\0" \ 112 "nfs_options=,vers=3\0" \ 113 "nfsrootfstype=ext4 rootwait fixrtc\0" \ 114 "nfsargs=setenv bootargs console=${console} ${optargs} " \ 115 "root=/dev/nfs rw rootfstype=${nfsrootfstype} " \ 116 "nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \ 117 "netargs=setenv bootargs console=${console} " \ 118 "${optargs} root=/dev/nfs " \ 119 "nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \ 120 "bootenv=uEnv.txt\0" \ 121 "script=boot.scr\0" \ 122 "scriptfile=${script}\0" \ 123 "loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \ 124 "bootscript=echo Running bootscript from mmc${bootpart} ...; " \ 125 "source ${loadaddr}\0" \ 126 "loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \ 127 "importbootenv=echo Importing environment from mmc ...; " \ 128 "env import -t -r $loadaddr $filesize\0" \ 129 "ramargs=setenv bootargs console=${console} " \ 130 "${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \ 131 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ 132 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ 133 "loadrd=load mmc ${bootpart} ${rdaddr} " \ 134 "${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \ 135 "loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \ 136 "load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \ 137 "mmcboot=mmc dev ${mmcdev}; " \ 138 "if mmc rescan; then " \ 139 "gpio set 54;" \ 140 "setenv bootpart ${mmcdev}:1; " \ 141 "if test -e mmc ${bootpart} /etc/fstab; then " \ 142 "setenv mmcpart 1;" \ 143 "fi; " \ 144 "echo Checking for: /uEnv.txt ...;" \ 145 "if test -e mmc ${bootpart} /uEnv.txt; then " \ 146 "if run loadbootenv; then " \ 147 "gpio set 55;" \ 148 "echo Loaded environment from ${bootenv};" \ 149 "run importbootenv;" \ 150 "fi;" \ 151 "echo Checking if uenvcmd is set ...;" \ 152 "if test -n ${uenvcmd}; then " \ 153 "gpio set 56; " \ 154 "echo Running uenvcmd ...;" \ 155 "run uenvcmd;" \ 156 "fi;" \ 157 "echo Checking if client_ip is set ...;" \ 158 "if test -n ${client_ip}; then " \ 159 "if test -n ${dtb}; then " \ 160 "setenv fdtfile ${dtb};" \ 161 "echo using ${fdtfile} ...;" \ 162 "fi;" \ 163 "gpio set 56; " \ 164 "if test -n ${uname_r}; then " \ 165 "echo Running nfsboot_uname_r ...;" \ 166 "run nfsboot_uname_r;" \ 167 "fi;" \ 168 "echo Running nfsboot ...;" \ 169 "run nfsboot;" \ 170 "fi;" \ 171 "fi; " \ 172 "echo Checking for: /${script} ...;" \ 173 "if test -e mmc ${bootpart} /${script}; then " \ 174 "gpio set 55;" \ 175 "setenv scriptfile ${script};" \ 176 "run loadbootscript;" \ 177 "echo Loaded script from ${scriptfile};" \ 178 "gpio set 56; " \ 179 "run bootscript;" \ 180 "fi; " \ 181 "echo Checking for: /boot/${script} ...;" \ 182 "if test -e mmc ${bootpart} /boot/${script}; then " \ 183 "gpio set 55;" \ 184 "setenv scriptfile /boot/${script};" \ 185 "run loadbootscript;" \ 186 "echo Loaded script from ${scriptfile};" \ 187 "gpio set 56; " \ 188 "run bootscript;" \ 189 "fi; " \ 190 "echo Checking for: /boot/uEnv.txt ...;" \ 191 "for i in 1 2 3 4 5 6 7 ; do " \ 192 "setenv mmcpart ${i};" \ 193 "setenv bootpart ${mmcdev}:${mmcpart};" \ 194 "if test -e mmc ${bootpart} /boot/uEnv.txt; then " \ 195 "gpio set 55;" \ 196 "load mmc ${bootpart} ${loadaddr} " \ 197 "/boot/uEnv.txt;" \ 198 "env import -t ${loadaddr} ${filesize};" \ 199 "echo Loaded environment from /boot/uEnv.txt;" \ 200 "if test -n ${dtb}; then " \ 201 "setenv fdtfile ${dtb};" \ 202 "echo Using: dtb=${fdtfile} ...;" \ 203 "fi;" \ 204 "echo Checking if uname_r is set in " \ 205 "/boot/uEnv.txt...;" \ 206 "if test -n ${uname_r}; then " \ 207 "gpio set 56; " \ 208 "echo Running uname_boot ...;" \ 209 "setenv mmcroot /dev/mmcblk${mmcdev}" \ 210 "p${mmcpart} ro;" \ 211 "run uname_boot;" \ 212 "fi;" \ 213 "fi;" \ 214 "done;" \ 215 "fi;\0" \ 216 "netboot=echo Booting from network ...; " \ 217 "setenv autoload no; " \ 218 "dhcp; " \ 219 "tftp ${loadaddr} ${bootfile}; " \ 220 "tftp ${fdtaddr} ${fdtfile}; " \ 221 "run netargs; " \ 222 "bootz ${loadaddr} - ${fdtaddr}\0" \ 223 "nfsboot=echo Booting from ${server_ip} ...; " \ 224 "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \ 225 "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \ 226 ":${device}:${autoconf}; " \ 227 "setenv autoload no; " \ 228 "setenv serverip ${server_ip}; " \ 229 "setenv ipaddr ${client_ip}; " \ 230 "tftp ${loadaddr} ${bootfile}; " \ 231 "tftp ${fdtaddr} dtbs/${fdtfile}; " \ 232 "run nfsargs; " \ 233 "bootz ${loadaddr} - ${fdtaddr}\0" \ 234 "nfsboot_uname_r=echo Booting from ${server_ip} ...; " \ 235 "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \ 236 "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \ 237 ":${device}:${autoconf}; " \ 238 "setenv autoload no; " \ 239 "setenv serverip ${server_ip}; " \ 240 "setenv ipaddr ${client_ip}; " \ 241 "tftp ${loadaddr} vmlinuz-${uname_r}; " \ 242 "tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \ 243 "run nfsargs; " \ 244 "bootz ${loadaddr} - ${fdtaddr}\0" \ 245 "ramboot=echo Booting from ramdisk ...; " \ 246 "run ramargs; " \ 247 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ 248 "findfdt="\ 249 "if test $board_rev = B; then " \ 250 "setenv fdtfile birdland_bav335b.dtb; " \ 251 "setenv fdtbase am335x-boneblack; fi; " \ 252 "if test $board_rev = A; then " \ 253 "setenv fdtfile birdland_bav335a.dtb; " \ 254 "setenv fdtbase am335x-boneblack; fi; " \ 255 "if test $fdtfile = undefined; then " \ 256 "echo WARNING: Could not determine device tree to use; fi; \0" \ 257 "uname_boot="\ 258 "setenv bootdir /boot; " \ 259 "setenv bootfile vmlinuz-${uname_r}; " \ 260 "if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \ 261 "echo loading ${bootdir}/${bootfile} ...; "\ 262 "run loadimage;" \ 263 "setenv fdtdir /boot/dtbs/${uname_r}; " \ 264 "if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \ 265 "run loadfdt;" \ 266 "else " \ 267 "setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \ 268 "if test -e mmc ${bootpart} ${fdtdir}/" \ 269 "${fdtfile}; then " \ 270 "run loadfdt;" \ 271 "else " \ 272 "setenv fdtdir /boot/dtb-${uname_r}; " \ 273 "if test -e mmc ${bootpart} ${fdtdir}" \ 274 "/${fdtfile}; then " \ 275 "run loadfdt;" \ 276 "else " \ 277 "setenv fdtdir /boot/dtbs; " \ 278 "if test -e mmc ${bootpart} ${fdtdir}" \ 279 "/${fdtfile}; then " \ 280 "run loadfdt;" \ 281 "else " \ 282 "echo; echo unable to find " \ 283 "[${fdtfile}] " \ 284 "did you name it correctly?" \ 285 "echo booting fallback " \ 286 "[/boot/dtbs/" \ 287 "${uname_r}" \ 288 "/${fdtbase}.dtb]...;" \ 289 "setenv fdtdir /boot/dtbs/" \ 290 "${uname_r}; " \ 291 "setenv fdtfile " \ 292 "${fdtbase}.dtb; " \ 293 "run loadfdt;" \ 294 "fi;" \ 295 "fi;" \ 296 "fi;" \ 297 "fi;" \ 298 "fi; " \ 299 "setenv rdfile initrd.img-${uname_r}; " \ 300 "if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \ 301 "echo loading ${bootdir}/${rdfile} ...; "\ 302 "run loadrd;" \ 303 "if test -n ${uuid}; then " \ 304 "setenv mmcroot UUID=${uuid} ro;" \ 305 "fi;" \ 306 "run mmcargs;" \ 307 "echo debug: [${bootargs}] ... ;" \ 308 "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \ 309 "${fdtaddr}] ... ;" \ 310 "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \ 311 "else " \ 312 "run mmcargs;" \ 313 "echo debug: [${bootargs}] ... ;" \ 314 "echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \ 315 "bootz ${loadaddr} - ${fdtaddr}; " \ 316 "fi;" \ 317 "fi;\0" \ 318 NANDARGS \ 319 DFUARGS 320 #endif 321 322 #define CONFIG_BOOTCOMMAND \ 323 "gpio set 53; " \ 324 "i2c mw 0x24 1 0x3e; " \ 325 "run findfdt; " \ 326 "setenv mmcdev 0; " \ 327 "setenv bootpart 0:1; " \ 328 "run mmcboot;" \ 329 "gpio clear 56; " \ 330 "gpio clear 55; " \ 331 "gpio clear 54; " \ 332 "setenv mmcdev 1; " \ 333 "setenv bootpart 1:1; " \ 334 "run mmcboot;" 335 336 /* NS16550 Configuration */ 337 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */ 338 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 339 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 340 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 341 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 342 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 343 #define CONFIG_BAUDRATE 115200 344 345 #define CONFIG_CMD_EEPROM 346 #define CONFIG_ENV_EEPROM_IS_ON_I2C 347 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ 348 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 349 350 /* PMIC support */ 351 #define CONFIG_POWER_TPS65217 352 #define CONFIG_POWER_TPS65910 353 354 /* SPL */ 355 #ifndef CONFIG_NOR_BOOT 356 #define CONFIG_SPL_POWER_SUPPORT 357 #define CONFIG_SPL_YMODEM_SUPPORT 358 359 /* Bootcount using the RTC block */ 360 #define CONFIG_BOOTCOUNT_LIMIT 361 #define CONFIG_BOOTCOUNT_AM33XX 362 #define CONFIG_SYS_BOOTCOUNT_BE 363 364 /* USB gadget RNDIS */ 365 #define CONFIG_SPL_MUSB_NEW_SUPPORT 366 367 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" 368 #endif 369 370 #ifdef CONFIG_NAND 371 /* NAND: device related configs */ 372 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 373 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 374 CONFIG_SYS_NAND_PAGE_SIZE) 375 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 376 #define CONFIG_SYS_NAND_OOBSIZE 64 377 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 378 /* NAND: driver related configs */ 379 #define CONFIG_NAND_OMAP_GPMC 380 #define CONFIG_NAND_OMAP_ELM 381 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 382 #define CONFIG_SYS_NAND_ECCPOS { \ 383 2, 3, 4, 5, 6, 7, 8, 9, \ 384 10, 11, 12, 13, 14, 15, 16, 17, \ 385 18, 19, 20, 21, 22, 23, 24, 25, \ 386 26, 27, 28, 29, 30, 31, 32, 33, \ 387 34, 35, 36, 37, 38, 39, 40, 41, \ 388 42, 43, 44, 45, 46, 47, 48, 49, \ 389 50, 51, 52, 53, 54, 55, 56, 57, } 390 391 #define CONFIG_SYS_NAND_ECCSIZE 512 392 #define CONFIG_SYS_NAND_ECCBYTES 14 393 #define CONFIG_SYS_NAND_ONFI_DETECTION 394 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 395 #define MTDIDS_DEFAULT "nand0=nand.0" 396 #define MTDPARTS_DEFAULT \ 397 "mtdparts=nand.0:" \ 398 "128k(NAND.SPL)," \ 399 "128k(NAND.SPL.backup1)," \ 400 "128k(NAND.SPL.backup2)," \ 401 "128k(NAND.SPL.backup3)," \ 402 "256k(NAND.u-boot-spl-os)," \ 403 "1m(NAND.u-boot)," \ 404 "128k(NAND.u-boot-env)," \ 405 "128k(NAND.u-boot-env.backup1)," \ 406 "8m(NAND.kernel)," \ 407 "-(NAND.rootfs)" 408 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000 409 #undef CONFIG_ENV_IS_NOWHERE 410 #define CONFIG_ENV_IS_IN_NAND 411 #define CONFIG_ENV_OFFSET 0x001c0000 412 #define CONFIG_ENV_OFFSET_REDUND 0x001e0000 413 #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE 414 /* NAND: SPL related configs */ 415 #ifdef CONFIG_SPL_NAND_SUPPORT 416 #define CONFIG_SPL_NAND_AM33XX_BCH 417 #endif 418 #ifdef CONFIG_SPL_OS_BOOT 419 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */ 420 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */ 421 #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 422 #endif 423 #endif /* !CONFIG_NAND */ 424 425 /* 426 * For NOR boot, we must set this to the start of where NOR is mapped 427 * in memory. 428 */ 429 #ifdef CONFIG_NOR_BOOT 430 #define CONFIG_SYS_TEXT_BASE 0x08000000 431 #endif 432 433 /* 434 * USB configuration. We enable MUSB support, both for host and for 435 * gadget. We set USB0 as peripheral and USB1 as host, based on the 436 * board schematic and physical port wired to each. Then for host we 437 * add mass storage support and for gadget we add both RNDIS ethernet 438 * and DFU. 439 */ 440 #define CONFIG_USB_MUSB_DSPS 441 #define CONFIG_ARCH_MISC_INIT 442 #define CONFIG_USB_MUSB_GADGET 443 #define CONFIG_USB_MUSB_PIO_ONLY 444 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 445 #define CONFIG_USB_GADGET 446 #define CONFIG_USB_GADGET_DOWNLOAD 447 #define CONFIG_USB_GADGET_DUALSPEED 448 #define CONFIG_USB_GADGET_VBUS_DRAW 2 449 #define CONFIG_USB_MUSB_HOST 450 #define CONFIG_AM335X_USB0 451 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL 452 #define CONFIG_AM335X_USB1 453 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 454 455 #ifndef CONFIG_SPL_USBETH_SUPPORT 456 /* Fastboot */ 457 #define CONFIG_USB_FUNCTION_FASTBOOT 458 #define CONFIG_CMD_FASTBOOT 459 #define CONFIG_ANDROID_BOOT_IMAGE 460 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 461 #define CONFIG_FASTBOOT_BUF_SIZE 0x07000000 462 463 /* To support eMMC booting */ 464 #define CONFIG_STORAGE_EMMC 465 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1 466 #endif 467 468 #ifdef CONFIG_USB_MUSB_HOST 469 #define CONFIG_CMD_USB 470 #define CONFIG_USB_STORAGE 471 #endif 472 473 #ifdef CONFIG_USB_MUSB_GADGET 474 #define CONFIG_CMD_USB_MASS_STORAGE 475 #define CONFIG_USB_FUNCTION_MASS_STORAGE 476 477 /* USB TI's IDs */ 478 #define CONFIG_G_DNL_VENDOR_NUM 0x0451 479 #define CONFIG_G_DNL_PRODUCT_NUM 0xD022 480 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments" 481 #endif /* CONFIG_USB_MUSB_GADGET */ 482 483 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) 484 /* disable host part of MUSB in SPL */ 485 #undef CONFIG_USB_MUSB_HOST 486 /* disable EFI partitions and partition UUID support */ 487 #undef CONFIG_PARTITION_UUIDS 488 #undef CONFIG_EFI_PARTITION 489 /* General network SPL */ 490 #define CONFIG_SPL_NET_SUPPORT 491 #define CONFIG_SPL_ENV_SUPPORT 492 #define CONFIG_SPL_NET_VCI_STRING "BAV335x U-Boot SPL" 493 #endif 494 495 /* USB Device Firmware Update support */ 496 #ifndef CONFIG_SPL_BUILD 497 #define CONFIG_USB_FUNCTION_DFU 498 #define CONFIG_DFU_MMC 499 #define CONFIG_CMD_DFU 500 #define DFU_ALT_INFO_MMC \ 501 "dfu_alt_info_mmc=" \ 502 "boot part 0 1;" \ 503 "rootfs part 0 2;" \ 504 "MLO fat 0 1;" \ 505 "MLO.raw raw 0x100 0x100;" \ 506 "u-boot.img.raw raw 0x300 0x400;" \ 507 "spl-os-args.raw raw 0x80 0x80;" \ 508 "spl-os-image.raw raw 0x900 0x2000;" \ 509 "spl-os-args fat 0 1;" \ 510 "spl-os-image fat 0 1;" \ 511 "u-boot.img fat 0 1;" \ 512 "uEnv.txt fat 0 1\0" 513 #ifdef CONFIG_NAND 514 #define CONFIG_DFU_NAND 515 #define DFU_ALT_INFO_NAND \ 516 "dfu_alt_info_nand=" \ 517 "SPL part 0 1;" \ 518 "SPL.backup1 part 0 2;" \ 519 "SPL.backup2 part 0 3;" \ 520 "SPL.backup3 part 0 4;" \ 521 "u-boot part 0 5;" \ 522 "u-boot-spl-os part 0 6;" \ 523 "kernel part 0 8;" \ 524 "rootfs part 0 9\0" 525 #else 526 #define DFU_ALT_INFO_NAND "" 527 #endif 528 #define CONFIG_DFU_RAM 529 #define DFU_ALT_INFO_RAM \ 530 "dfu_alt_info_ram=" \ 531 "kernel ram 0x80200000 0xD80000;" \ 532 "fdt ram 0x80F80000 0x80000;" \ 533 "ramdisk ram 0x81000000 0x4000000\0" 534 #define DFUARGS \ 535 "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \ 536 DFU_ALT_INFO_MMC \ 537 DFU_ALT_INFO_RAM \ 538 DFU_ALT_INFO_NAND 539 #endif 540 541 /* 542 * Default to using SPI for environment, etc. 543 * 0x000000 - 0x020000 : SPL (128KiB) 544 * 0x020000 - 0x0A0000 : U-Boot (512KiB) 545 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB) 546 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB) 547 * 0x0E0000 - 0x442000 : Linux Kernel 548 * 0x442000 - 0x800000 : Userland 549 */ 550 #if defined(CONFIG_SPI_BOOT) 551 /* SPL related */ 552 #undef CONFIG_SPL_OS_BOOT /* Not supported by existing map */ 553 #define CONFIG_SPL_SPI_SUPPORT 554 #define CONFIG_SPL_SPI_FLASH_SUPPORT 555 #define CONFIG_SPL_SPI_LOAD 556 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 557 558 #define CONFIG_ENV_IS_IN_SPI_FLASH 559 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 560 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 561 #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ 562 #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ 563 #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ 564 #define MTDIDS_DEFAULT "nor0=m25p80-flash.0" 565 #define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \ 566 "512k(u-boot),128k(u-boot-env1)," \ 567 "128k(u-boot-env2),3464k(kernel)," \ 568 "-(rootfs)" 569 #elif defined(CONFIG_EMMC_BOOT) 570 #undef CONFIG_ENV_IS_NOWHERE 571 #define CONFIG_ENV_IS_IN_MMC 572 #define CONFIG_SPL_ENV_SUPPORT 573 #define CONFIG_SYS_MMC_ENV_DEV 1 574 #define CONFIG_SYS_MMC_ENV_PART 2 575 #define CONFIG_ENV_OFFSET 0x0 576 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 577 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 578 #endif 579 580 /* SPI flash. */ 581 #define CONFIG_CMD_SF 582 #define CONFIG_SF_DEFAULT_SPEED 24000000 583 584 /* Network. */ 585 #define CONFIG_PHY_GIGE 586 #define CONFIG_PHYLIB 587 #define CONFIG_PHY_SMSC 588 589 /* 590 * NOR Size = 16 MiB 591 * Number of Sectors/Blocks = 128 592 * Sector Size = 128 KiB 593 * Word length = 16 bits 594 * Default layout: 595 * 0x000000 - 0x07FFFF : U-Boot (512 KiB) 596 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB) 597 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB) 598 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB) 599 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB) 600 */ 601 #if defined(CONFIG_NOR) 602 #undef CONFIG_SYS_NO_FLASH 603 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 604 #define CONFIG_SYS_FLASH_PROTECTION 605 #define CONFIG_SYS_FLASH_CFI 606 #define CONFIG_FLASH_CFI_DRIVER 607 #define CONFIG_FLASH_CFI_MTD 608 #define CONFIG_SYS_MAX_FLASH_SECT 128 609 #define CONFIG_SYS_MAX_FLASH_BANKS 1 610 #define CONFIG_SYS_FLASH_BASE (0x08000000) 611 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 612 #define CONFIG_SYS_FLASH_SIZE 0x01000000 613 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 614 /* Reduce SPL size by removing unlikey targets */ 615 #ifdef CONFIG_NOR_BOOT 616 #define CONFIG_ENV_IS_IN_FLASH 617 #define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 618 #define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */ 619 #define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */ 620 #define MTDIDS_DEFAULT "nor0=physmap-flash.0" 621 #define MTDPARTS_DEFAULT \ 622 "mtdparts=physmap-flash.0:" \ 623 "512k(u-boot)," \ 624 "128k(u-boot-env1)," \ 625 "128k(u-boot-env2)," \ 626 "4m(kernel),-(rootfs)" 627 #endif 628 #endif /* NOR support */ 629 630 #endif /* ! __CONFIG_AM335X_EVM_H */ 631