Alison Wang | 186fc4d | 2012-10-18 19:25:52 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Configuation settings for the Freescale MCF54418 TWR board. |
| 3 | * |
| 4 | * Copyright 2010-2012 Freescale Semiconductor, Inc. |
| 5 | * TsiChung Liew (Tsi-Chung.Liew@freescale.com) |
| 6 | * |
| 7 | * See file CREDITS for list of people who contributed to this |
| 8 | * project. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or |
| 11 | * modify it under the terms of the GNU General Public License as |
| 12 | * published by the Free Software Foundation; either version 2 of |
| 13 | * the License, or (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 23 | * MA 02111-1307 USA |
| 24 | */ |
| 25 | |
| 26 | /* |
| 27 | * board/config.h - configuration options, board specific |
| 28 | */ |
| 29 | |
| 30 | #ifndef _M54418TWR_H |
| 31 | #define _M54418TWR_H |
| 32 | |
| 33 | /* |
| 34 | * High Level Configuration Options |
| 35 | * (easy to change) |
| 36 | */ |
| 37 | #define CONFIG_MCF5441x /* define processor family */ |
| 38 | #define CONFIG_M54418 /* define processor type */ |
| 39 | #define CONFIG_M54418TWR /* M54418TWR board */ |
| 40 | |
| 41 | #define CONFIG_MCFUART |
| 42 | #define CONFIG_SYS_UART_PORT (0) |
| 43 | #define CONFIG_BAUDRATE 115200 |
| 44 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } |
| 45 | |
| 46 | #undef CONFIG_WATCHDOG |
| 47 | |
| 48 | #define CONFIG_TIMESTAMP /* Print image info with timestamp */ |
| 49 | |
| 50 | /* |
| 51 | * BOOTP options |
| 52 | */ |
| 53 | #define CONFIG_BOOTP_BOOTFILESIZE |
| 54 | #define CONFIG_BOOTP_BOOTPATH |
| 55 | #define CONFIG_BOOTP_GATEWAY |
| 56 | #define CONFIG_BOOTP_HOSTNAME |
| 57 | |
| 58 | /* Command line configuration */ |
| 59 | #include <config_cmd_default.h> |
| 60 | |
| 61 | #define CONFIG_CMD_BOOTD |
| 62 | #define CONFIG_CMD_CACHE |
| 63 | #undef CONFIG_CMD_DATE |
| 64 | #define CONFIG_CMD_DHCP |
| 65 | #define CONFIG_CMD_ELF |
| 66 | #undef CONFIG_CMD_FLASH |
| 67 | #undef CONFIG_CMD_I2C |
| 68 | #undef CONFIG_CMD_JFFS2 |
| 69 | #undef CONFIG_CMD_UBI |
| 70 | #define CONFIG_CMD_MEMORY |
| 71 | #define CONFIG_CMD_MISC |
| 72 | #define CONFIG_CMD_MII |
| 73 | #undef CONFIG_CMD_NAND |
| 74 | #undef CONFIG_CMD_NAND_YAFFS |
| 75 | #define CONFIG_CMD_NET |
| 76 | #define CONFIG_CMD_NFS |
| 77 | #define CONFIG_CMD_PING |
| 78 | #define CONFIG_CMD_REGINFO |
| 79 | #define CONFIG_CMD_SPI |
| 80 | #define CONFIG_CMD_SF |
| 81 | #undef CONFIG_CMD_IMLS |
| 82 | |
| 83 | #undef CONFIG_CMD_LOADB |
| 84 | #undef CONFIG_CMD_LOADS |
| 85 | |
| 86 | /* |
| 87 | * NAND FLASH |
| 88 | */ |
| 89 | #ifdef CONFIG_CMD_NAND |
| 90 | #define CONFIG_JFFS2_NAND |
| 91 | #define CONFIG_NAND_FSL_NFC |
| 92 | #define CONFIG_SYS_NAND_BASE 0xFC0FC000 |
| 93 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| 94 | #define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE |
| 95 | #define CONFIG_SYS_NAND_SELECT_DEVICE |
| 96 | #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ |
| 97 | #endif |
| 98 | |
| 99 | /* Network configuration */ |
| 100 | #define CONFIG_MCFFEC |
| 101 | #ifdef CONFIG_MCFFEC |
| 102 | #define CONFIG_NET_MULTI 1 |
| 103 | #define CONFIG_MII 1 |
| 104 | #define CONFIG_MII_INIT 1 |
| 105 | #define CONFIG_SYS_DISCOVER_PHY |
| 106 | #define CONFIG_SYS_RX_ETH_BUFFER 2 |
| 107 | #define CONFIG_SYS_FAULT_ECCONFIG_SYS_NO_FLASHHO_LINK_DOWN |
| 108 | #define CONFIG_SYS_TX_ETH_BUFFER 2 |
| 109 | #define CONFIG_HAS_ETH1 |
| 110 | |
| 111 | #define CONFIG_SYS_FEC0_PINMUX 0 |
| 112 | #define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE |
| 113 | #define CONFIG_SYS_FEC1_PINMUX 0 |
| 114 | #define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_MIIBASE |
| 115 | #define MCFFEC_TOUT_LOOP 50000 |
| 116 | #define CONFIG_SYS_FEC0_PHYADDR 0 |
| 117 | #define CONFIG_SYS_FEC1_PHYADDR 1 |
| 118 | |
| 119 | #define CONFIG_BOOTDELAY 2 /* autoboot after 5 seconds */ |
| 120 | |
| 121 | #ifdef CONFIG_SYS_NAND_BOOT |
| 122 | #define CONFIG_BOOTARGS "root=/dev/mtdblock2 rw rootfstype=jffs2 " \ |
| 123 | "mtdparts=NAND:1M(u-boot)ro,7M(kernel)ro," \ |
| 124 | "-(jffs2) console=ttyS0,115200" |
| 125 | #else |
| 126 | #define CONFIG_BOOTARGS "root=/dev/nfs rw nfsroot=" \ |
| 127 | __stringify(CONFIG_SERVERIP) ":/tftpboot/" \ |
| 128 | __stringify(CONFIG_IPADDR) " ip=" \ |
| 129 | __stringify(CONFIG_IPADDR) ":" \ |
| 130 | __stringify(CONFIG_SERVERIP)":" \ |
| 131 | __stringify(CONFIG_GATEWAYIP)": " \ |
| 132 | __stringify(CONFIG_NETMASK) \ |
| 133 | "::eth0:off:rw console=ttyS0,115200" |
| 134 | #endif |
| 135 | |
| 136 | #define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 |
| 137 | #define CONFIG_ETH1ADDR 00:e0:0c:bc:e5:61 |
| 138 | #define CONFIG_ETHPRIME "FEC0" |
| 139 | #define CONFIG_IPADDR 192.168.1.2 |
| 140 | #define CONFIG_NETMASK 255.255.255.0 |
| 141 | #define CONFIG_SERVERIP 192.168.1.1 |
| 142 | #define CONFIG_GATEWAYIP 192.168.1.1 |
| 143 | |
| 144 | #define CONFIG_OVERWRITE_ETHADDR_ONCE |
| 145 | #define CONFIG_SYS_FEC_BUF_USE_SRAM |
| 146 | /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ |
| 147 | #ifndef CONFIG_SYS_DISCOVER_PHY |
| 148 | #define FECDUPLEX FULL |
| 149 | #define FECSPEED _100BASET |
| 150 | #define LINKSTATUS 1 |
| 151 | #else |
| 152 | #define LINKSTATUS 0 |
| 153 | #ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN |
| 154 | #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN |
| 155 | #endif |
| 156 | #endif /* CONFIG_SYS_DISCOVER_PHY */ |
| 157 | #endif |
| 158 | |
| 159 | #define CONFIG_HOSTNAME M54418TWR |
| 160 | |
| 161 | #if defined(CONFIG_CF_SBF) |
| 162 | /* ST Micro serial flash */ |
| 163 | #define CONFIG_SYS_LOAD_ADDR2 0x40010007 |
| 164 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 165 | "netdev=eth0\0" \ |
| 166 | "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ |
| 167 | "loadaddr=0x40010000\0" \ |
| 168 | "sbfhdr=sbfhdr.bin\0" \ |
| 169 | "uboot=u-boot.bin\0" \ |
| 170 | "load=tftp ${loadaddr} ${sbfhdr};" \ |
| 171 | "tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \ |
| 172 | "upd=run load; run prog\0" \ |
| 173 | "prog=sf probe 0:1 1000000 3;" \ |
| 174 | "sf erase 0 40000;" \ |
| 175 | "sf write ${loadaddr} 0 40000;" \ |
| 176 | "save\0" \ |
| 177 | "" |
| 178 | #elif defined(CONFIG_SYS_NAND_BOOT) |
| 179 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 180 | "netdev=eth0\0" \ |
| 181 | "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ |
| 182 | "loadaddr=0x40010000\0" \ |
| 183 | "u-boot=u-boot.bin\0" \ |
| 184 | "load=tftp ${loadaddr} ${u-boot};\0" \ |
| 185 | "upd=run load; run prog\0" \ |
| 186 | "prog=nand device 0;" \ |
| 187 | "nand erase 0 40000;" \ |
| 188 | "nb_update ${loadaddr} ${filesize};" \ |
| 189 | "save\0" \ |
| 190 | "" |
| 191 | #else |
| 192 | #define CONFIG_SYS_UBOOT_END 0x3FFFF |
| 193 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 194 | "netdev=eth0\0" \ |
| 195 | "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ |
| 196 | "loadaddr=40010000\0" \ |
| 197 | "u-boot=u-boot.bin\0" \ |
| 198 | "load=tftp ${loadaddr) ${u-boot}\0" \ |
| 199 | "upd=run load; run prog\0" \ |
| 200 | "prog=prot off mram" " ;" \ |
| 201 | "cp.b ${loadaddr} 0 ${filesize};" \ |
| 202 | "save\0" \ |
| 203 | "" |
| 204 | #endif |
| 205 | |
| 206 | /* Realtime clock */ |
| 207 | #undef CONFIG_MCFRTC |
| 208 | #define CONFIG_RTC_MCFRRTC |
| 209 | #define CONFIG_SYS_MCFRRTC_BASE 0xFC0A8000 |
| 210 | |
| 211 | /* Timer */ |
| 212 | #define CONFIG_MCFTMR |
| 213 | #undef CONFIG_MCFPIT |
| 214 | |
| 215 | /* I2c */ |
| 216 | #undef CONFIG_FSL_I2C |
| 217 | #undef CONFIG_HARD_I2C /* I2C with hardware support */ |
| 218 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ |
| 219 | /* I2C speed and slave address */ |
| 220 | #define CONFIG_SYS_I2C_SPEED 80000 |
| 221 | #define CONFIG_SYS_I2C_SLAVE 0x7F |
| 222 | #define CONFIG_SYS_I2C_OFFSET 0x58000 |
| 223 | #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR |
| 224 | |
| 225 | /* DSPI and Serial Flash */ |
| 226 | #define CONFIG_CF_SPI |
| 227 | #define CONFIG_CF_DSPI |
| 228 | #define CONFIG_SERIAL_FLASH |
| 229 | #define CONFIG_HARD_SPI |
| 230 | #define CONFIG_SYS_SBFHDR_SIZE 0x7 |
| 231 | #ifdef CONFIG_CMD_SPI |
| 232 | # define CONFIG_SPI_FLASH |
| 233 | # define CONFIG_SPI_FLASH_ATMEL |
| 234 | |
| 235 | # define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ |
| 236 | DSPI_CTAR_PCSSCK_1CLK | \ |
| 237 | DSPI_CTAR_PASC(0) | \ |
| 238 | DSPI_CTAR_PDT(0) | \ |
| 239 | DSPI_CTAR_CSSCK(0) | \ |
| 240 | DSPI_CTAR_ASC(0) | \ |
| 241 | DSPI_CTAR_DT(1)) |
| 242 | # define CONFIG_SYS_DSPI_CTAR1 (CONFIG_SYS_DSPI_CTAR0) |
| 243 | # define CONFIG_SYS_DSPI_CTAR2 (CONFIG_SYS_DSPI_CTAR0) |
| 244 | #endif |
| 245 | |
| 246 | /* Input, PCI, Flexbus, and VCO */ |
| 247 | #define CONFIG_EXTRA_CLOCK |
| 248 | |
| 249 | #define CONFIG_PRAM 2048 /* 2048 KB */ |
| 250 | |
| 251 | /* HUSH */ |
| 252 | #define CONFIG_SYS_HUSH_PARSER 1 |
| 253 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " |
| 254 | |
| 255 | #define CONFIG_SYS_PROMPT "-> " |
| 256 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| 257 | |
| 258 | #if defined(CONFIG_CMD_KGDB) |
| 259 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
| 260 | #else |
| 261 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| 262 | #endif |
| 263 | /* Print Buffer Size */ |
| 264 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
| 265 | sizeof(CONFIG_SYS_PROMPT) + 16) |
| 266 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| 267 | /* Boot Argument Buffer Size */ |
| 268 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| 269 | |
| 270 | #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000) |
| 271 | |
| 272 | #define CONFIG_SYS_HZ 1000 |
| 273 | |
| 274 | #define CONFIG_SYS_MBAR 0xFC000000 |
| 275 | |
| 276 | /* |
| 277 | * Low Level Configuration Settings |
| 278 | * (address mappings, register initial values, etc.) |
| 279 | * You should know what you are doing if you make changes here. |
| 280 | */ |
| 281 | |
| 282 | /*----------------------------------------------------------------------- |
| 283 | * Definitions for initial stack pointer and data area (in DPRAM) |
| 284 | */ |
| 285 | #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 |
| 286 | /* End of used area in internal SRAM */ |
| 287 | #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 |
| 288 | #define CONFIG_SYS_INIT_RAM_CTRL 0x221 |
| 289 | /* size in bytes reserved for initial data */ |
| 290 | #define CONFIG_SYS_GBL_DATA_SIZE 256 |
| 291 | #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - \ |
| 292 | CONFIG_SYS_GBL_DATA_SIZE) - 32) |
| 293 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
| 294 | #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32) |
| 295 | |
| 296 | /*----------------------------------------------------------------------- |
| 297 | * Start addresses for the final memory configuration |
| 298 | * (Set up by the startup code) |
| 299 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
| 300 | */ |
| 301 | #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
| 302 | #define CONFIG_SYS_SDRAM_SIZE 128 /* SDRAM size in MB */ |
| 303 | |
| 304 | #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x400) |
| 305 | #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) |
| 306 | #define CONFIG_SYS_DRAM_TEST |
| 307 | |
| 308 | #if defined(CONFIG_CF_SBF) || defined(CONFIG_SYS_NAND_BOOT) |
| 309 | #define CONFIG_SERIAL_BOOT |
| 310 | #endif |
| 311 | |
| 312 | #if defined(CONFIG_SERIAL_BOOT) |
| 313 | #define CONFIG_SYS_MONITOR_BASE (TEXT_BASE + 0x400) |
| 314 | #else |
| 315 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) |
| 316 | #endif |
| 317 | |
| 318 | #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024) |
| 319 | /* Reserve 256 kB for Monitor */ |
| 320 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) |
| 321 | /* Reserve 256 kB for malloc() */ |
| 322 | #define CONFIG_SYS_MALLOC_LEN (256 << 10) |
| 323 | |
| 324 | /* |
| 325 | * For booting Linux, the board info and command line data |
| 326 | * have to be in the first 8 MB of memory, since this is |
| 327 | * the maximum mapped by the Linux kernel during initialization ?? |
| 328 | */ |
| 329 | /* Initial Memory map for Linux */ |
| 330 | #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \ |
| 331 | (CONFIG_SYS_SDRAM_SIZE << 20)) |
| 332 | |
| 333 | /* Configuration for environment |
| 334 | * Environment is embedded in u-boot in the second sector of the flash |
| 335 | */ |
| 336 | #if !defined(CONFIG_SERIAL_BOOT) /*MRAM boot*/ |
| 337 | #define CONFIG_SYS_NO_FLASH |
| 338 | #define CONFIG_ENV_IS_IN_MRAM 1 |
| 339 | #define CONFIG_ENV_ADDR (0x40000 - 0x1000) /*MRAM size 40000*/ |
| 340 | #define CONFIG_ENV_SIZE 0x1000 |
| 341 | #endif |
| 342 | |
| 343 | #if defined(CONFIG_CF_SBF) |
| 344 | #define CONFIG_SYS_NO_FLASH |
| 345 | #define CONFIG_ENV_IS_IN_SPI_FLASH 1 |
| 346 | #define CONFIG_ENV_SPI_CS 1 |
| 347 | #define CONFIG_ENV_OFFSET 0x40000 |
| 348 | #define CONFIG_ENV_SIZE 0x2000 |
| 349 | #define CONFIG_ENV_SECT_SIZE 0x10000 |
| 350 | #endif |
| 351 | #if defined(CONFIG_SYS_NAND_BOOT) |
| 352 | #define CONFIG_SYS_NO_FLASH |
Jason Jin | b765fce | 2012-10-25 15:27:37 +0800 | [diff] [blame] | 353 | #define CONFIG_ENV_IS_NOWHERE |
Alison Wang | 186fc4d | 2012-10-18 19:25:52 +0000 | [diff] [blame] | 354 | #define CONFIG_ENV_OFFSET 0x80000 |
| 355 | #define CONFIG_ENV_SIZE 0x20000 |
| 356 | #define CONFIG_ENV_SECT_SIZE 0x20000 |
| 357 | #endif |
| 358 | #undef CONFIG_ENV_OVERWRITE |
| 359 | |
| 360 | /* FLASH organization */ |
| 361 | #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE |
| 362 | |
| 363 | #undef CONFIG_SYS_FLASH_CFI |
| 364 | #ifdef CONFIG_SYS_FLASH_CFI |
| 365 | |
| 366 | #define CONFIG_FLASH_CFI_DRIVER 1 |
| 367 | /* Max size that the board might have */ |
| 368 | #define CONFIG_SYS_FLASH_SIZE 0x1000000 |
| 369 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT |
| 370 | /* max number of memory banks */ |
| 371 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 |
| 372 | /* max number of sectors on one chip */ |
| 373 | #define CONFIG_SYS_MAX_FLASH_SECT 270 |
| 374 | /* "Real" (hardware) sectors protection */ |
| 375 | #define CONFIG_SYS_FLASH_PROTECTION |
| 376 | #define CONFIG_SYS_FLASH_CHECKSUM |
| 377 | #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE } |
| 378 | #else |
| 379 | /* max number of sectors on one chip */ |
| 380 | #define CONFIG_SYS_MAX_FLASH_SECT 270 |
| 381 | /* max number of sectors on one chip */ |
| 382 | #define CONFIG_SYS_MAX_FLASH_BANKS 0 |
| 383 | #endif |
| 384 | |
| 385 | /* |
| 386 | * This is setting for JFFS2 support in u-boot. |
| 387 | * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. |
| 388 | */ |
| 389 | #ifdef CONFIG_CMD_JFFS2 |
| 390 | #define CONFIG_JFFS2_DEV "nand0" |
| 391 | #define CONFIG_JFFS2_PART_OFFSET (0x800000) |
| 392 | #define CONFIG_CMD_MTDPARTS |
| 393 | #define CONFIG_MTD_DEVICE |
| 394 | #define MTDIDS_DEFAULT "nand0=m54418twr.nand" |
| 395 | |
| 396 | #define MTDPARTS_DEFAULT "mtdparts=m54418twr.nand:1m(data)," \ |
| 397 | "7m(kernel)," \ |
| 398 | "-(rootfs)" |
| 399 | |
| 400 | #endif |
| 401 | |
| 402 | #ifdef CONFIG_CMD_UBI |
| 403 | #define CONFIG_CMD_MTDPARTS |
| 404 | #define CONFIG_MTD_DEVICE /* needed for mtdparts command */ |
| 405 | #define CONFIG_MTD_PARTITIONS /* mtdparts and UBI support */ |
| 406 | #define CONFIG_RBTREE |
| 407 | #define MTDIDS_DEFAULT "nand0=NAND" |
| 408 | #define MTDPARTS_DEFAULT "mtdparts=NAND:1m(u-boot)," \ |
| 409 | "-(ubi)" |
| 410 | #endif |
| 411 | /* Cache Configuration */ |
| 412 | #define CONFIG_SYS_CACHELINE_SIZE 16 |
| 413 | #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
| 414 | CONFIG_SYS_INIT_RAM_SIZE - 8) |
| 415 | #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
| 416 | CONFIG_SYS_INIT_RAM_SIZE - 4) |
| 417 | #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA) |
| 418 | #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA) |
| 419 | #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \ |
| 420 | CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ |
| 421 | CF_ACR_EN | CF_ACR_SM_ALL) |
| 422 | #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \ |
| 423 | CF_CACR_ICINVA | CF_CACR_EUSP) |
| 424 | #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \ |
| 425 | CF_CACR_DEC | CF_CACR_DDCM_P | \ |
| 426 | CF_CACR_DCINVA) & ~CF_CACR_ICINVA) |
| 427 | |
| 428 | #define CACR_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
| 429 | CONFIG_SYS_INIT_RAM_SIZE - 12) |
| 430 | |
| 431 | /*----------------------------------------------------------------------- |
| 432 | * Memory bank definitions |
| 433 | */ |
| 434 | /* |
| 435 | * CS0 - NOR Flash 16MB |
| 436 | * CS1 - Available |
| 437 | * CS2 - Available |
| 438 | * CS3 - Available |
| 439 | * CS4 - Available |
| 440 | * CS5 - Available |
| 441 | */ |
| 442 | |
| 443 | /* Flash */ |
| 444 | #define CONFIG_SYS_CS0_BASE 0x00000000 |
| 445 | #define CONFIG_SYS_CS0_MASK 0x000F0101 |
| 446 | #define CONFIG_SYS_CS0_CTRL 0x00001D60 |
| 447 | |
| 448 | #endif /* _M54418TWR_H */ |