3 * Stefan Roese, DENX Software Engineering, sr@denx.de.
5 * (C) Copyright 2004 Paul Reynolds <PaulReynolds@lhsolutions.com>
7 * See file CREDITS for list of people who contributed to this
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.
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.
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,
26 /************************************************************************
27 * katmai.h - configuration for AMCC Katmai (440SPe)
28 ***********************************************************************/
33 /*-----------------------------------------------------------------------
34 * High Level Configuration Options
35 *----------------------------------------------------------------------*/
36 #define CONFIG_KATMAI 1 /* Board is Katmai */
37 #define CONFIG_4xx 1 /* ... PPC4xx family */
38 #define CONFIG_440 1 /* ... PPC440 family */
39 #define CONFIG_440SPE 1 /* Specifc SPe support */
40 #undef CFG_DRAM_TEST /* Disable-takes long time */
41 #define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
43 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
44 #define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */
45 #undef CONFIG_SHOW_BOOT_PROGRESS
47 /*-----------------------------------------------------------------------
48 * Base addresses -- Note these are effective addresses where the
49 * actual resources get mapped (not physical addresses)
50 *----------------------------------------------------------------------*/
51 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
52 #define CFG_MALLOC_LEN (512 * 1024) /* Reserve 512 kB for malloc */
54 #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
55 #define CFG_FLASH_BASE 0xff000000 /* start of FLASH */
56 #define CFG_MONITOR_BASE TEXT_BASE
57 #define CFG_PERIPHERAL_BASE 0xa0000000 /* internal peripherals */
58 #define CFG_ISRAM_BASE 0x90000000 /* internal SRAM */
60 #define CFG_PCI_MEMBASE 0x80000000 /* mapped PCI memory */
61 #define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */
62 #define CFG_PCI_TARGBASE CFG_PCI_MEMBASE
64 #define CFG_PCIE_MEMBASE 0xb0000000 /* mapped PCIe memory */
65 #define CFG_PCIE_MEMSIZE 0x08000000 /* smallest incr for PCIe port */
66 #define CFG_PCIE_BASE 0xe0000000 /* PCIe UTL regs */
68 #define CFG_PCIE0_CFGBASE 0xc0000000
69 #define CFG_PCIE1_CFGBASE 0xc1000000
70 #define CFG_PCIE2_CFGBASE 0xc2000000
71 #define CFG_PCIE0_XCFGBASE 0xc3000000
72 #define CFG_PCIE1_XCFGBASE 0xc3001000
73 #define CFG_PCIE2_XCFGBASE 0xc3002000
75 /* base address of inbound PCIe window */
76 #define CFG_PCIE_INBOUND_BASE 0x0000000000000000ULL
78 /* System RAM mapped to PCI space */
79 #define CONFIG_PCI_SYS_MEM_BUS CFG_SDRAM_BASE
80 #define CONFIG_PCI_SYS_MEM_PHYS CFG_SDRAM_BASE
81 #define CONFIG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024)
83 #define CFG_ACE_BASE 0xfe000000 /* Xilinx ACE controller - Compact Flash */
85 /*-----------------------------------------------------------------------
86 * Initial RAM & stack pointer (placed in internal SRAM)
87 *----------------------------------------------------------------------*/
88 #define CFG_TEMP_STACK_OCM 1
89 #define CFG_OCM_DATA_ADDR CFG_ISRAM_BASE
90 #define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE /* Initial RAM address */
91 #define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
92 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
94 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
95 #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4)
96 #define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR
98 /*-----------------------------------------------------------------------
100 *----------------------------------------------------------------------*/
101 #define CONFIG_SERIAL_MULTI 1
102 #undef CONFIG_UART1_CONSOLE
103 #undef CFG_EXT_SERIAL_CLOCK
104 #define CONFIG_BAUDRATE 115200
105 #define CFG_BAUDRATE_TABLE \
106 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
108 /*-----------------------------------------------------------------------
110 *----------------------------------------------------------------------*/
111 #define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */
112 #define SPD_EEPROM_ADDRESS {0x51, 0x52} /* SPD i2c spd addresses*/
113 #define CONFIG_DDR_ECC 1 /* with ECC support */
116 /*-----------------------------------------------------------------------
118 *----------------------------------------------------------------------*/
119 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
120 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
121 #define CFG_I2C_SPEED 100000 /* I2C speed and slave address */
122 #define CFG_I2C_SLAVE 0x7F
124 #define CONFIG_I2C_MULTI_BUS
125 #define CONFIG_I2C_CMD_TREE
126 #define CFG_SPD_BUS_NUM 0 /* The I2C bus for SPD */
128 #define IIC0_BOOTPROM_ADDR 0x50
129 #define IIC0_ALT_BOOTPROM_ADDR 0x54
131 #define CFG_I2C_MULTI_EEPROMS
132 #define CFG_I2C_EEPROM_ADDR (0x50)
133 #define CFG_I2C_EEPROM_ADDR_LEN 1
134 #define CFG_EEPROM_PAGE_WRITE_ENABLE
135 #define CFG_EEPROM_PAGE_WRITE_BITS 3
136 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
139 #define CONFIG_RTC_M41T11 1
140 #define CFG_RTC_BUS_NUM 1 /* The I2C bus for RTC */
141 #define CFG_I2C_RTC_ADDR 0x68
142 #define CFG_M41T11_BASE_YEAR 1900 /* play along with linux */
145 #define CONFIG_DTT_ADM1021 1 /* ADM1021 temp sensor support */
146 #define CFG_DTT_BUS_NUM 1 /* The I2C bus for DTT */
148 * standard dtt sensor configuration - bottom bit will determine local or
149 * remote sensor of the ADM1021, the rest determines index into
150 * CFG_DTT_ADM1021 array below.
152 #define CONFIG_DTT_SENSORS { 0, 1 }
155 * ADM1021 temp sensor configuration (see dtt/adm1021.c for details).
156 * there will be one entry in this array for each two (dummy) sensors in
157 * CONFIG_DTT_SENSORS.
162 * - conversion rate 0x02 = 0.25 conversions/second
163 * - ALERT ouput disabled
164 * - local temp sensor enabled, min set to 0 deg, max set to 85 deg
165 * - remote temp sensor enabled, min set to 0 deg, max set to 85 deg
167 #define CFG_DTT_ADM1021 { { 0x18, 0x02, 0, 1, 0, 85, 1, 0, 58} }
169 /*-----------------------------------------------------------------------
171 *----------------------------------------------------------------------*/
172 #define CFG_ENV_IS_IN_FLASH 1 /* Environment uses flash */
174 #define CONFIG_PREBOOT "echo;" \
175 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
178 #undef CONFIG_BOOTARGS
180 #define CONFIG_EXTRA_ENV_SETTINGS \
182 "hostname=katmai\0" \
183 "nfsargs=setenv bootargs root=/dev/nfs rw " \
184 "nfsroot=${serverip}:${rootpath}\0" \
185 "ramargs=setenv bootargs root=/dev/ram rw\0" \
186 "addip=setenv bootargs ${bootargs} " \
187 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
188 ":${hostname}:${netdev}:off panic=1\0" \
189 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
190 "flash_nfs=run nfsargs addip addtty;" \
191 "bootm ${kernel_addr}\0" \
192 "flash_self=run ramargs addip addtty;" \
193 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
194 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
196 "net_nfs_fdt=tftp 200000 ${bootfile};" \
197 "tftp ${fdt_addr} ${fdt_file};" \
198 "run nfsargs addip addtty;" \
199 "bootm 200000 - ${fdt_addr}\0" \
200 "rootpath=/opt/eldk/ppc_4xx\0" \
201 "bootfile=katmai/uImage\0" \
202 "fdt_file=katmai/katmai.dtb\0" \
203 "fdt_addr=400000\0" \
204 "kernel_addr=fff10000\0" \
205 "ramdisk_addr=fff20000\0" \
206 "initrd_high=30000000\0" \
207 "load=tftp 200000 katmai/u-boot.bin\0" \
208 "update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \
209 "cp.b ${fileaddr} fffc0000 ${filesize};" \
210 "setenv filesize;saveenv\0" \
211 "upd=run load;run update\0" \
212 "kozio=bootm ffc60000\0" \
213 "pciconfighost=1\0" \
214 "pcie_mode=RP:RP:RP\0" \
216 #define CONFIG_BOOTCOMMAND "run flash_self"
218 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
220 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
221 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
227 #define CONFIG_BOOTP_BOOTFILESIZE
228 #define CONFIG_BOOTP_BOOTPATH
229 #define CONFIG_BOOTP_GATEWAY
230 #define CONFIG_BOOTP_HOSTNAME
234 * Command line configuration.
236 #include <config_cmd_default.h>
238 #define CONFIG_CMD_ASKENV
239 #define CONFIG_CMD_EEPROM
240 #define CONFIG_CMD_DATE
241 #define CONFIG_CMD_DHCP
242 #define CONFIG_CMD_DIAG
243 #define CONFIG_CMD_DTT
244 #define CONFIG_CMD_ELF
245 #define CONFIG_CMD_EXT2
246 #define CONFIG_CMD_FAT
247 #define CONFIG_CMD_I2C
248 #define CONFIG_CMD_IRQ
249 #define CONFIG_CMD_MII
250 #define CONFIG_CMD_NET
251 #define CONFIG_CMD_NFS
252 #define CONFIG_CMD_PCI
253 #define CONFIG_CMD_PING
254 #define CONFIG_CMD_REGINFO
255 #define CONFIG_CMD_SDRAM
256 #define CONFIG_CMD_SNTP
258 #define CONFIG_IBM_EMAC4_V4 1 /* 440SPe has this EMAC version */
259 #define CONFIG_MII 1 /* MII PHY management */
260 #define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */
261 #define CONFIG_HAS_ETH0
262 #define CONFIG_PHY_RESET 1 /* reset phy upon startup */
263 #define CONFIG_PHY_RESET_DELAY 1000
264 #define CONFIG_CIS8201_PHY 1 /* Enable 'special' RGMII mode for Cicada phy */
265 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
266 #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
268 #define CONFIG_NETCONSOLE /* include NetConsole support */
269 #define CONFIG_NET_MULTI /* needed for NetConsole */
271 #undef CONFIG_WATCHDOG /* watchdog disabled */
274 * Miscellaneous configurable options
276 #define CFG_LONGHELP /* undef to save memory */
277 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
279 #if defined(CONFIG_CMD_KGDB)
280 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
282 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
284 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
285 #define CFG_MAXARGS 16 /* max number of command args */
286 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
288 #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
289 #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
291 #define CFG_LOAD_ADDR 0x100000 /* default load address */
292 #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
294 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
296 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
297 #define CONFIG_LOOPW 1 /* enable loopw command */
298 #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
299 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
300 #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
302 #define CFG_4xx_RESET_TYPE 0x2 /* use chip reset on this board */
304 /*-----------------------------------------------------------------------
306 *----------------------------------------------------------------------*/
307 #define CFG_FLASH_CFI
308 #define CFG_FLASH_CFI_DRIVER
309 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
310 #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
312 #define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE}
313 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
314 #define CFG_MAX_FLASH_SECT 1024 /* sectors per device */
316 #undef CFG_FLASH_CHECKSUM
317 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
318 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
320 #define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
321 #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
322 #define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
324 /* Address and size of Redundant Environment Sector */
325 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
326 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
328 /*-----------------------------------------------------------------------
330 *-----------------------------------------------------------------------
333 #define CONFIG_PCI /* include pci support */
334 #define CONFIG_PCI_PNP 1 /* do pci plug-and-play */
335 #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
336 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
338 /* Board-specific PCI */
339 #define CFG_PCI_TARGET_INIT /* let board init pci target */
340 #undef CFG_PCI_MASTER_INIT
342 #define CFG_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
343 #define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
344 /* #define CFG_PCI_SUBSYS_ID CFG_PCI_SUBSYS_DEVICEID */
347 * NETWORK Support (PCI):
349 /* Support for Intel 82557/82559/82559ER chips. */
350 #define CONFIG_EEPRO100
352 /*-----------------------------------------------------------------------
353 * Xilinx System ACE support
354 *----------------------------------------------------------------------*/
355 #define CONFIG_SYSTEMACE 1 /* Enable SystemACE support */
356 #define CFG_SYSTEMACE_WIDTH 16 /* Data bus width is 16 */
357 #define CFG_SYSTEMACE_BASE CFG_ACE_BASE
358 #define CONFIG_DOS_PARTITION 1
360 /*-----------------------------------------------------------------------
361 * External Bus Controller (EBC) Setup
362 *----------------------------------------------------------------------*/
364 /* Memory Bank 0 (Flash) initialization */
365 #define CFG_EBC_PB0AP (EBC_BXAP_BME_DISABLED | \
366 EBC_BXAP_TWT_ENCODE(7) | \
367 EBC_BXAP_BCE_DISABLE | \
368 EBC_BXAP_BCT_2TRANS | \
369 EBC_BXAP_CSN_ENCODE(0) | \
370 EBC_BXAP_OEN_ENCODE(0) | \
371 EBC_BXAP_WBN_ENCODE(0) | \
372 EBC_BXAP_WBF_ENCODE(0) | \
373 EBC_BXAP_TH_ENCODE(0) | \
374 EBC_BXAP_RE_DISABLED | \
375 EBC_BXAP_SOR_DELAYED | \
376 EBC_BXAP_BEM_WRITEONLY | \
377 EBC_BXAP_PEN_DISABLED)
378 #define CFG_EBC_PB0CR (EBC_BXCR_BAS_ENCODE(CFG_FLASH_BASE) | \
383 /* Memory Bank 1 (Xilinx System ACE controller) initialization */
384 #define CFG_EBC_PB1AP (EBC_BXAP_BME_DISABLED | \
385 EBC_BXAP_TWT_ENCODE(4) | \
386 EBC_BXAP_BCE_DISABLE | \
387 EBC_BXAP_BCT_2TRANS | \
388 EBC_BXAP_CSN_ENCODE(0) | \
389 EBC_BXAP_OEN_ENCODE(0) | \
390 EBC_BXAP_WBN_ENCODE(0) | \
391 EBC_BXAP_WBF_ENCODE(0) | \
392 EBC_BXAP_TH_ENCODE(0) | \
393 EBC_BXAP_RE_DISABLED | \
394 EBC_BXAP_SOR_NONDELAYED | \
395 EBC_BXAP_BEM_WRITEONLY | \
396 EBC_BXAP_PEN_DISABLED)
397 #define CFG_EBC_PB1CR (EBC_BXCR_BAS_ENCODE(CFG_ACE_BASE) | \
402 /*-------------------------------------------------------------------------
403 * Initialize EBC CONFIG -
404 * Keep the Default value, but the bit PDT which has to be set to 1 ?TBC
405 * default value : 0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000
406 *-------------------------------------------------------------------------*/
407 #define CFG_EBC_CFG (EBC_CFG_LE_UNLOCK | \
408 EBC_CFG_PTD_ENABLE | \
409 EBC_CFG_RTC_16PERCLK | \
410 EBC_CFG_ATC_PREVIOUS | \
411 EBC_CFG_DTC_PREVIOUS | \
412 EBC_CFG_CTC_PREVIOUS | \
413 EBC_CFG_OEO_PREVIOUS | \
414 EBC_CFG_EMC_DEFAULT | \
415 EBC_CFG_PME_DISABLE | \
418 /*-----------------------------------------------------------------------
420 *----------------------------------------------------------------------*/
421 #define CFG_GPIO_PCIE_PRESENT0 17
422 #define CFG_GPIO_PCIE_PRESENT1 21
423 #define CFG_GPIO_PCIE_PRESENT2 23
424 #define CFG_GPIO_RS232_FORCEOFF 30
426 #define CFG_PFC0 (GPIO_VAL(CFG_GPIO_PCIE_PRESENT0) | \
427 GPIO_VAL(CFG_GPIO_PCIE_PRESENT1) | \
428 GPIO_VAL(CFG_GPIO_PCIE_PRESENT2) | \
429 GPIO_VAL(CFG_GPIO_RS232_FORCEOFF))
430 #define CFG_GPIO_OR GPIO_VAL(CFG_GPIO_RS232_FORCEOFF)
431 #define CFG_GPIO_TCR GPIO_VAL(CFG_GPIO_RS232_FORCEOFF)
432 #define CFG_GPIO_ODR 0
435 * For booting Linux, the board info and command line data
436 * have to be in the first 8 MB of memory, since this is
437 * the maximum mapped by the Linux kernel during initialization.
439 #define CFG_BOOTMAPSZ (8 << 20) /*Initial Memory map for Linux*/
442 * Internal Definitions
446 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
447 #define BOOTFLAG_WARM 0x02 /* Software reboot */
449 #if defined(CONFIG_CMD_KGDB)
450 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
451 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
454 /* pass open firmware flat tree */
455 #define CONFIG_OF_LIBFDT 1
456 #define CONFIG_OF_BOARD_SETUP 1
458 #endif /* __CONFIG_H */