include/configs/vl_ma2sc.h

   1 /*
   2  * (C) Copyright 2009-2012
   3  * Jens Scharsig  <esw@bus-elekronik.de>
   4  * BuS Elektronik GmbH & Co. KG
   5  *
   6  * Configuation settings for the VL_MA2SC board.
   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
  32 #define CONFIG_ARM926EJS                /* This is an ARM926EJS Core    */
  33 #define CONFIG_AT91FAMILY
  34 #define CONFIG_AT91SAM9263              /* It's an Atmel AT91SAM9263 SoC*/
  35 #define CONFIG_VL_MA2SC                 /* on an VL_MA2SC Board */
  36 #define CONFIG_ARCH_CPU_INIT
  37 #define CONFIG_MISC_INIT_R
  38
  39 #include <asm/hardware.h>
  40
  41 #define MACH_TYPE_VL_MA2SC              2412
  42 #define CONFIG_MACH_TYPE                MACH_TYPE_VL_MA2SC
  43
  44 #define CONFIG_SYS_DCACHE_OFF
  45
  46 #ifdef CONFIG_RAMLOAD
  47 #define CONFIG_SYS_TEXT_BASE            0x21000000
  48 #else
  49 #define CONFIG_SYS_TEXT_BASE            0x00000000
  50 #endif
  51 #define CONFIG_SYS_LOAD_ADDR            0x21000000  /* default load address */
  52
  53 #define CONFIG_IDENT_STRING             " on MiS Activ 2"
  54 #define CONFIG_VERSION_VARIABLE
  55 #define CONFIG_AT91_GPIO
  56
  57 #if !defined(CONFIG_SYS_USE_NANDFLASH) && !defined(CONFIG_RAMLOAD)
  58 #define CONFIG_SYS_USE_NORFLASH
  59 #define CONFIG_SYS_USE_BOOT_NORFLASH
  60 #endif
  61
  62 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  63 #define CONFIG_SETUP_MEMORY_TAGS
  64 #define CONFIG_INITRD_TAG
  65
  66 #ifndef CONFIG_SYS_USE_BOOT_NORFLASH
  67 #define CONFIG_SKIP_LOWLEVEL_INIT
  68 #endif
  69
  70 /*
  71  * Hardware drivers
  72  */
  73
  74 #define CONFIG_BOARD_EARLY_INIT_F
  75
  76 #define CONFIG_WATCHDOG
  77
  78 #define CONFIG_ATMEL_USART
  79 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
  80 #define CONFIG_USART_ID                 ATMEL_ID_SYS
  81
  82 /* LCD */
  83 #define CONFIG_LCD
  84 #define CONFIG_ATMEL_LCD
  85 #define CONFIG_SPLASH_SCREEN
  86 #define CONFIG_SYS_BLACK_ON_WHITE
  87 #define LCD_BPP                         LCD_COLOR8
  88 #define CONFIG_ATMEL_LCD_BGR555
  89
  90 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  91 #define CONFIG_BOOTDELAY                3
  92
  93 /*
  94  * BOOTP options
  95  */
  96 #define CONFIG_BOOTP_BOOTFILESIZE
  97 #define CONFIG_BOOTP_BOOTPATH
  98 #define CONFIG_BOOTP_GATEWAY
  99 #define CONFIG_BOOTP_HOSTNAME
 100
 101 /*
 102  * Command line configuration.
 103  */
 104 #include <config_cmd_default.h>
 105 #undef CONFIG_CMD_BDI
 106 #undef CONFIG_CMD_FPGA
 107 #undef CONFIG_CMD_IMI
 108 #undef CONFIG_CMD_LOADS
 109
 110 #define CONFIG_CMD_BMP
 111 #define CONFIG_CMD_DATE
 112 #define CONFIG_CMD_DHCP
 113 #define CONFIG_CMD_I2C
 114 #define CONFIG_CMD_NAND
 115 #define CONFIG_CMD_MII
 116 #define CONFIG_CMD_PING
 117 #define CONFIG_CMD_MD5SUM
 118 #define CONFIG_CMD_SHA1SUM
 119 /*
 120 #define CONFIG_CMD_SPI
 121 */
 122 #define CONFIG_CMD_FAT
 123 #define CONFIG_CMD_USB
 124
 125 #define CONFIG_SYS_LONGHELP
 126 #define CONFIG_MD5
 127 #define CONFIG_SHA1
 128
 129 /*----------------------------------------------------------------------------
 130  * Hardware confuguration
 131  *---------------------------------------------------------------------------*/
 132
 133 /* USB */
 134 #define CONFIG_USB_ATMEL
 135 #define CONFIG_USB_OHCI_NEW
 136 #define CONFIG_DOS_PARTITION
 137 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 138 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00a00000      /* UHP_BASE */
 139 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9263"
 140 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 141 #define CONFIG_USB_STORAGE
 142 #define CONFIG_AT91C_PQFP_UHPBUG
 143
 144 /* I2C-Bus */
 145
 146 #define CONFIG_SYS_I2C_SPEED                    50000
 147 #define CONFIG_SYS_I2C_SLAVE                    0               /* not used */
 148
 149 #ifndef CONFIG_HARD_I2C
 150 #define CONFIG_SYS_I2C
 151 #define CONFIG_SYS_I2C_SOFT                     /* I2C bit-banged */
 152 #define CONFIG_SYS_I2C_SOFT_SPEED       CONFIG_SYS_I2C_SPEED
 153 #define CONFIG_SYS_I2C_SOFT_SLAVE       CONFIG_SYS_I2C_SLAVE
 154
 155 /* Software  I2C driver configuration */
 156 #define I2C_DELAY       udelay(2500000/CONFIG_SYS_I2C_SPEED)
 157
 158 #define AT91_PIN_SDA    (1<<4)          /* AT91C_PIO_PB4 */
 159 #define AT91_PIN_SCL    (1<<5)          /* AT91C_PIO_PB5 */
 160
 161 #define I2C_INIT        i2c_init_board();
 162 #define I2C_ACTIVE      writel(AT91_PIN_SDA, &pio->piob.mddr);
 163 #define I2C_TRISTATE    writel(AT91_PIN_SDA, &pio->piob.mder);
 164 #define I2C_READ        ((readl(&pio->piob.pdsr) & AT91_PIN_SDA) != 0)
 165 #define I2C_SDA(bit)                                            \
 166         do {                                                    \
 167                 if (bit)                                        \
 168                         writel(AT91_PIN_SDA, &pio->piob.sodr);  \
 169                 else                                            \
 170                         writel(AT91_PIN_SDA, &pio->piob.codr);  \
 171         } while (0);
 172 #define I2C_SCL(bit)                                            \
 173         do {                                                    \
 174                 if (bit)                                        \
 175                         writel(AT91_PIN_SCL, &pio->piob.sodr);  \
 176                 else                                            \
 177                         writel(AT91_PIN_SCL, &pio->piob.codr);  \
 178         } while (0);
 179 #endif
 180
 181 /* I2C-RTC */
 182
 183 #ifdef CONFIG_CMD_DATE
 184 #define CONFIG_RTC_DS1338
 185 #define CONFIG_SYS_I2C_RTC_ADDR 0x68
 186 #endif
 187
 188 /* EEPROM */
 189
 190 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 191 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
 192
 193 /* define PDC[31:16] as DATA[31:16] */
 194 #define CONFIG_SYS_PIOD_PDR_VAL1        0xFFFF0000
 195 #define CONFIG_SYS_PIOD_PPUDR_VAL       0xFFFF0000
 196
 197 /* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */
 198 #define CONFIG_SYS_MATRIX_EBI0CSA_VAL                                   \
 199         (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V |       \
 200          AT91_MATRIX_CSA_EBI_CS1A)
 201
 202 /* user reset enable */
 203 #define CONFIG_SYS_RSTC_RMR_VAL                 \
 204                 (AT91_RSTC_KEY |                \
 205                 AT91_RSTC_MR_URSTEN |           \
 206                 AT91_RSTC_MR_ERSTL(15))
 207
 208 /* Disable Watchdog */
 209 #define CONFIG_SYS_WDTC_WDMR_VAL                                \
 210                 (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \
 211                  AT91_WDT_MR_WDV(0xFFF) |                       \
 212                  AT91_WDT_MR_WDDIS |                            \
 213                  AT91_WDT_MR_WDD(0xFFF))
 214
 215 /* clocks */
 216
 217 #define CONFIG_SYS_HZ                   1000
 218 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock */
 219
 220 #define MHZ180
 221 #if defined(MHZ199)
 222 /* 199,8994 MHZ */
 223 #define MASTER_PLL_MUL          911
 224 #define MASTER_PLL_DIV          56
 225 #define MASTER_PLL_OUT          2
 226 #elif defined(MHZ180)
 227 /* 180 MHZ */
 228 #define MASTER_PLL_MUL          1875
 229 #define MASTER_PLL_DIV          128
 230 #define MASTER_PLL_OUT          2
 231 #elif defined(MHZTEST)
 232 /* Test MHZ */
 233 #define CONFIG_DISPLAY_CPUINFO
 234 #define MASTER_PLL_MUL          8
 235 #define MASTER_PLL_DIV          1
 236 #define MASTER_PLL_OUT          2
 237 #else
 238 /* 176.9472 MHZ */
 239 #define MASTER_PLL_MUL          72
 240 #define MASTER_PLL_DIV          5
 241 #define MASTER_PLL_OUT          2
 242 #endif
 243
 244 #define CONFIG_SYS_MOR_VAL                                      \
 245         (AT91_PMC_MOR_MOSCEN | AT91_PMC_MOR_OSCOUNT(255))
 246
 247 #define CONFIG_SYS_PLLAR_VAL                                    \
 248         (AT91_PMC_PLLAR_29 |                                    \
 249         AT91_PMC_PLLXR_OUT(MASTER_PLL_OUT) |                    \
 250         AT91_PMC_PLLXR_PLLCOUNT(63) |                           \
 251         AT91_PMC_PLLXR_MUL(MASTER_PLL_MUL - 1) |                \
 252         AT91_PMC_PLLXR_DIV(MASTER_PLL_DIV))
 253
 254 /* PCK/2 = MCK Master Clock from PLLA */
 255 #define CONFIG_SYS_MCKR1_VAL            \
 256         (AT91_PMC_MCKR_CSS_SLOW | AT91_PMC_MCKR_PRES_1 |        \
 257          AT91_PMC_MCKR_MDIV_2)
 258
 259 /* PCK/2 = MCK Master Clock from PLLA */
 260 #define CONFIG_SYS_MCKR2_VAL            \
 261         (AT91_PMC_MCKR_CSS_PLLA | AT91_PMC_MCKR_PRES_1 |        \
 262         AT91_PMC_MCKR_MDIV_2)
 263
 264 /* SDRAM */
 265 #define CONFIG_NR_DRAM_BANKS            1
 266 #define CONFIG_SYS_SDRAM_BASE           0x20000000
 267 #define CONFIG_SYS_SDRAM_SIZE           0x04000000  /* 64 megs */
 268 #define CONFIG_SYS_INIT_SP_ADDR         0x00504000  /* use internal SRAM0 */
 269
 270 #define CONFIG_SYS_SDRC_MR_VAL1         0
 271 #define CONFIG_SYS_SDRC_TR_VAL1         700
 272 #define CONFIG_SYS_SDRC_CR_VAL                                          \
 273                 (AT91_SDRAMC_NC_9 |                                     \
 274                  AT91_SDRAMC_NR_13 |                                    \
 275                  AT91_SDRAMC_NB_4 |                                     \
 276                  AT91_SDRAMC_CAS_3 |                                    \
 277                  AT91_SDRAMC_DBW_32 |                                   \
 278                  (2 <<  8) |            /* Write Recovery Delay */      \
 279                  (7 << 12) |            /* Row Cycle Delay */           \
 280                  (2 << 16) |            /* Row Precharge Delay */       \
 281                  (2 << 20) |            /* Row to Column Delay */       \
 282                  (5 << 24) |            /* Active to Precharge Delay */ \
 283                  (8 << 28))             /* Exit Self Refresh to Active Delay */
 284
 285 #define CONFIG_SYS_SDRC_MDR_VAL         AT91_SDRAMC_MD_SDRAM
 286 #define CONFIG_SYS_SDRC_MR_VAL2         AT91_SDRAMC_MODE_PRECHARGE
 287 #define CONFIG_SYS_SDRAM_VAL1           0               /* SDRAM_BASE */
 288 #define CONFIG_SYS_SDRC_MR_VAL3         AT91_SDRAMC_MODE_REFRESH
 289 #define CONFIG_SYS_SDRAM_VAL2           0               /* SDRAM_BASE */
 290 #define CONFIG_SYS_SDRAM_VAL3           0               /* SDRAM_BASE */
 291 #define CONFIG_SYS_SDRAM_VAL4           0               /* SDRAM_BASE */
 292 #define CONFIG_SYS_SDRAM_VAL5           0               /* SDRAM_BASE */
 293 #define CONFIG_SYS_SDRAM_VAL6           0               /* SDRAM_BASE */
 294 #define CONFIG_SYS_SDRAM_VAL7           0               /* SDRAM_BASE */
 295 #define CONFIG_SYS_SDRAM_VAL8           0               /* SDRAM_BASE */
 296 #define CONFIG_SYS_SDRAM_VAL9           0               /* SDRAM_BASE */
 297 #define CONFIG_SYS_SDRC_MR_VAL4         AT91_SDRAMC_MODE_LMR
 298 #define CONFIG_SYS_SDRAM_VAL10          0               /* SDRAM_BASE */
 299 #define CONFIG_SYS_SDRC_MR_VAL5         AT91_SDRAMC_MODE_NORMAL
 300 #define CONFIG_SYS_SDRAM_VAL11          0               /* SDRAM_BASE */
 301 #define CONFIG_SYS_SDRC_TR_VAL2         1200            /* SDRAM_TR */
 302 #define CONFIG_SYS_SDRAM_VAL12          0               /* SDRAM_BASE */
 303
 304 /* NOR flash */
 305
 306 #define CONFIG_FLASH_SHOW_PROGRESS      45
 307 #define CONFIG_SYS_FLASH_CFI
 308 #define CONFIG_FLASH_CFI_DRIVER
 309 #define PHYS_FLASH_1                    0x10000000
 310 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
 311 #define CONFIG_SYS_MAX_FLASH_SECT       256
 312 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 313
 314 #define CONFIG_ENV_IS_IN_FLASH
 315 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_FLASH_BASE + 0x00060000)
 316
 317 /* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */
 318 #define CONFIG_SYS_SMC0_SETUP0_VAL                              \
 319         (AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) |   \
 320          AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10))
 321 #define CONFIG_SYS_SMC0_PULSE0_VAL                              \
 322         (AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) |   \
 323          AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11))
 324 #define CONFIG_SYS_SMC0_CYCLE0_VAL      \
 325         (AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22))
 326 #define CONFIG_SYS_SMC0_MODE0_VAL                               \
 327         (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |          \
 328          AT91_SMC_MODE_DBW_16 |                                 \
 329          AT91_SMC_MODE_TDF | AT91_SMC_MODE_TDF_CYCLE(6))
 330
 331 /* NAND flash */
 332 #ifdef CONFIG_CMD_NAND
 333 #define CONFIG_NAND_ATMEL
 334 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 335 #define CONFIG_SYS_NAND_BASE            0x40000000
 336 #define CONFIG_SYS_NAND_DBW_8           1
 337 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)       /* our ALE is AD21 */
 338 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)       /* our CLE is AD22 */
 339 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIO_PORTD, 15
 340 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIO_PORTB, 0
 341 #define CONFIG_SYS_64BIT_VSPRINTF       /* needed for nand_util.c */
 342 #endif
 343
 344 /* Ethernet */
 345 #define CONFIG_MACB
 346 #define CONFIG_RMII
 347 #define CONFIG_NET_MULTI
 348 #define CONFIG_NET_RETRY_COUNT          5
 349
 350 #define CONFIG_OVERWRITE_ETHADDR_ONCE
 351
 352 #define CONFIG_SYS_LOAD_ADDR            0x21000000  /* default load address */
 353
 354 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 355 #define CONFIG_SYS_MEMTEST_END          0x21e00000
 356
 357 /* Address and size of Primary Environment Sector */
 358 #ifdef CONFIG_ENV_IS_IN_FLASH
 359 #define CONFIG_ENV_SIZE                 0x20000
 360 #else
 361 #define CONFIG_ENV_SIZE                 0x2000
 362 #endif
 363
 364 #define CONFIG_BAUDRATE                 115200
 365 #define CONFIG_SYS_BAUDRATE_TABLE       {312500, 230400, 115200, 19200, \
 366                                                 38400, 57600, 9600 }
 367
 368 #define CONFIG_SYS_PROMPT       "U-Boot> "
 369 #define CONFIG_SYS_CBSIZE       512             /* Console I/O Buffer Size */
 370 #define CONFIG_SYS_MAXARGS      32              /* max number of command args */
 371 #define CONFIG_SYS_PBSIZE       \
 372         (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 373 #define CONFIG_CMDLINE_EDITING
 374 #define CONFIG_AUTO_COMPLETE
 375
 376 /*
 377  * Size of malloc() pool
 378  */
 379 #define CONFIG_SYS_MALLOC_LEN           \
 380         ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
 381 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* 128 bytes for initial data */
 382
 383 #ifndef CONFIG_RAMLOAD
 384 #define CONFIG_BOOTCOMMAND              "run nfsboot"
 385 #endif
 386 #define CONFIG_BOOT_RETRY_TIME          -1
 387 #define CONFIG_BOOT_RETRY_MIN           15
 388
 389 #define CONFIG_NFSBOOTCOMMAND                                           \
 390                 "dhcp $(copy_addr) $(kernelname);"                      \
 391                 "run bootargsdefaults;"                                 \
 392                 "set bootargs $(bootargs) boot=nfs "                    \
 393                 ";echo $(bootargs)"                                     \
 394         ";bootm"
 395
 396 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 397         "ubootaddr=10000000\0"                                          \
 398         "splashimage=10080000\0"                                        \
 399         "kerneladdr=100A0000\0"                                         \
 400         "kernelsize=00800000\0"                                         \
 401         "minifsaddr=108A0000\0"                                         \
 402         "minifssize=00060000\0"                                         \
 403         "rootfsaddr=10900000\0"                                         \
 404         "copy_addr=20200000\0"                                          \
 405         "rootfssize=01700000\0"                                         \
 406         "kernelname=uImage_vl_ma2sc\0"                                  \
 407         "bootargsdefaults=set bootargs "                                \
 408                 "console=ttyS0,115200 "                                 \
 409                 "video=atmel_lcdfb "                                    \
 410                 "mem=62M "                                              \
 411                 "panic=10 "                                             \
 412                 "boardrevison=\\\"${revision}\\\" "                     \
 413                 "uboot=\\\"${ver}\\\" "                                 \
 414                 "\0"                                                    \
 415         "update_all=run update_kernel;run update_root;"                 \
 416                 "run update_splash; run update_uboot\0"                 \
 417         "update_kernel=protect off $(kerneladdr) +$(kernelsize);"       \
 418                 "dhcp $(copy_addr) $(kernelname);"                      \
 419                 "erase $(kerneladdr) +$(kernelsize);"                   \
 420                 "cp.b $(fileaddr) $(kerneladdr) $(filesize);"           \
 421                 "protect on $(kerneladdr) +$(kernelsize)"               \
 422                 "\0"                                                    \
 423         "update_root=protect off $(rootfsaddr) +$(rootfssize);"         \
 424                 "dhcp $(copy_addr) vl_ma2sc.root;"                      \
 425                 "erase $(rootfsaddr) +$(rootfssize);"                   \
 426                 "cp.b $(fileaddr) $(rootfsaddr) $(filesize);"           \
 427                 "\0"                                                    \
 428         "update_splash=protect off $(splashimage) +20000;"              \
 429                 "dhcp $(copy_addr) splash_vl_ma2sc.bmp;"                \
 430                 "erase $(splashimage) +20000;"                          \
 431                 "cp.b $(fileaddr) 10080000 $(filesize);"                \
 432                 "protect on $(splashimage) +20000\0"                    \
 433         "update_uboot=protect off 10000000 1005FFFF;"                   \
 434                 "dhcp $(copy_addr) u-boot_vl_ma2sc;"                    \
 435                 "erase 10000000 1005FFFF;"                              \
 436                 "cp.b $(fileaddr) $(ubootaddr) $(filesize);"            \
 437                 "protect on 10000000 1005FFFF;reset\0"                  \
 438         "emergency=run bootargsdefaults;"                               \
 439                 "set bootargs $(bootargs) root=initramfs boot=emergency " \
 440                 ";bootm $(kerneladdr)\0"                                \
 441         "netemergency=run bootargsdefaults;"                            \
 442                 "dhcp $(copy_addr) $(kernelname);"                      \
 443                 "set bootargs $(bootargs) root=initramfs boot=emergency " \
 444                 ";bootm $(copy_addr)\0"                                 \
 445         "norboot=run bootargsdefaults;"                                 \
 446                 "set bootargs $(bootargs) root=initramfs boot=local quiet " \
 447                 ";bootm $(kerneladdr)\0"                                \
 448         "nandboot=run bootargsdefaults;"                                \
 449                 "set bootargs $(bootargs) root=initramfs boot=nand "    \
 450                 ";bootm $(kerneladdr)\0"                                \
 451         "setnorboot=set bootcmd 'run norboot'; set bootdelay 1;save\0"  \
 452         "clearenv=protect off 10060000 1007FFFF;"                       \
 453                 "erase 10060000 1007FFFF;reset\0"                       \
 454         " "
 455
 456 #endif