3 * Stefan Roese, DENX Software Engineering, sr@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 /************************************************************************
25 * pcs440ep.h - configuration for PCS440EP board
26 ***********************************************************************/
30 /*-----------------------------------------------------------------------
31 * High Level Configuration Options
32 *----------------------------------------------------------------------*/
33 #define CONFIG_PCS440EP 1 /* Board is PCS440EP */
34 #define CONFIG_440EP 1 /* Specific PPC440EP support */
35 #define CONFIG_440 1 /* ... PPC440 family */
36 #define CONFIG_4xx 1 /* ... PPC4xx family */
37 #define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
39 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
40 #define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
42 /*-----------------------------------------------------------------------
43 * Base addresses -- Note these are effective addresses where the
44 * actual resources get mapped (not physical addresses)
45 *----------------------------------------------------------------------*/
46 #define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */
47 #define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */
48 #define CFG_MONITOR_BASE (-CFG_MONITOR_LEN)
49 #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
50 #define CFG_FLASH_BASE 0xfff00000 /* start of FLASH */
51 #define CFG_PCI_MEMBASE 0xa0000000 /* mapped pci memory*/
52 #define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000
53 #define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000
54 #define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000
56 /*Don't change either of these*/
57 #define CFG_PERIPHERAL_BASE 0xef600000 /* internal peripherals*/
58 #define CFG_PCI_BASE 0xe0000000 /* internal PCI regs*/
59 /*Don't change either of these*/
61 #define CFG_USB_DEVICE 0x50000000
62 #define CFG_BOOT_BASE_ADDR 0xf0000000
64 /*-----------------------------------------------------------------------
65 * Initial RAM & stack pointer (placed in SDRAM)
66 *----------------------------------------------------------------------*/
67 #define CFG_INIT_RAM_DCACHE 1 /* d-cache as init ram */
68 #define CFG_INIT_RAM_ADDR 0x70000000 /* DCache */
69 #define CFG_INIT_RAM_END (8 << 10)
70 #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data*/
71 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
72 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
74 /*-----------------------------------------------------------------------
76 *----------------------------------------------------------------------*/
77 #undef CFG_EXT_SERIAL_CLOCK /* no external clk used */
78 #define CONFIG_BAUDRATE 115200
79 #define CONFIG_SERIAL_MULTI 1
80 /*define this if you want console on UART1*/
81 #undef CONFIG_UART1_CONSOLE
83 #define CFG_BAUDRATE_TABLE \
84 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
86 /*-----------------------------------------------------------------------
88 *----------------------------------------------------------------------*/
89 #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
91 /*-----------------------------------------------------------------------
93 *----------------------------------------------------------------------*/
94 #define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
95 #define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
97 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
98 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
100 #define CFG_FLASH_WORD_SIZE unsigned char /* flash word size (width) */
101 #define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
102 #define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
104 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
106 #ifdef CFG_ENV_IS_IN_FLASH
107 #define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
108 #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
109 #define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
111 #define CONFIG_ENV_OVERWRITE 1
113 /* Address and size of Redundant Environment Sector */
114 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
115 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
116 #endif /* CFG_ENV_IS_IN_FLASH */
118 #define ENV_NAME_REVLEV "revision_level"
119 #define ENV_NAME_SOLDER "solder_switch"
120 #define ENV_NAME_DIP "dip"
122 /*-----------------------------------------------------------------------
124 *----------------------------------------------------------------------*/
125 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */
126 #undef CONFIG_DDR_ECC /* don't use ECC */
127 #define SPD_EEPROM_ADDRESS {0x50}
128 #define CONFIG_PROG_SDRAM_TLB 1
130 /*-----------------------------------------------------------------------
132 *----------------------------------------------------------------------*/
133 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
134 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
135 #define CFG_I2C_SPEED 100000 /* I2C speed and slave address */
136 #define CFG_I2C_SLAVE 0x7F
138 #define CFG_I2C_EEPROM_ADDR (0xa4>>1)
139 #define CFG_I2C_EEPROM_ADDR_LEN 1
140 #define CFG_EEPROM_PAGE_WRITE_ENABLE
141 #define CFG_EEPROM_PAGE_WRITE_BITS 3
142 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
144 #define CONFIG_PREBOOT "echo;" \
145 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
148 #undef CONFIG_BOOTARGS
150 #define CONFIG_EXTRA_ENV_SETTINGS \
152 "hostname=pcs440ep\0" \
153 "use_eeprom_ethaddr=default\0" \
155 "nfsargs=setenv bootargs root=/dev/nfs rw " \
156 "nfsroot=${serverip}:${rootpath}\0" \
157 "ramargs=setenv bootargs root=/dev/ram rw\0" \
158 "addip=setenv bootargs ${bootargs} " \
159 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
160 ":${hostname}:${netdev}:off panic=1\0" \
161 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
162 "flash_nfs=run nfsargs addip addtty;" \
163 "bootm ${kernel_addr}\0" \
164 "flash_self=run ramargs addip addtty;" \
165 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
166 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
168 "rootpath=/opt/eldk/ppc_4xx\0" \
169 "bootfile=/tftpboot/pcs440ep/uImage\0" \
170 "kernel_addr=FFF00000\0" \
171 "ramdisk_addr=FFF00000\0" \
172 "load=tftp 100000 /tftpboot/pcs440ep/u-boot.bin\0" \
173 "update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;" \
174 "cp.b 100000 FFFA0000 60000\0" \
175 "upd=run load;run update\0" \
177 #define CONFIG_BOOTCOMMAND "run flash_self"
180 #define CONFIG_BOOTDELAY -1 /* autoboot disabled */
182 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
185 #define CONFIG_PREBOOT "echo;" \
186 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
189 /* check U-Boot image with SHA1 sum */
190 #define CONFIG_SHA1_CHECK_UB_IMG 1
191 #define CONFIG_SHA1_START CFG_MONITOR_BASE
192 #define CONFIG_SHA1_LEN CFG_MONITOR_LEN
194 /*-----------------------------------------------------------------------
195 * Definitions for status LED
197 #define CONFIG_STATUS_LED 1 /* Status LED enabled */
198 #define CONFIG_BOARD_SPECIFIC_LED 1
200 #define STATUS_LED_BIT 0x08 /* DIAG1 is on GPIO_PPC_1 */
201 #define STATUS_LED_PERIOD ((CFG_HZ / 2) / 5) /* blink at 5 Hz */
202 #define STATUS_LED_STATE STATUS_LED_OFF
203 #define STATUS_LED_BIT1 0x04 /* DIAG2 is on GPIO_PPC_2 */
204 #define STATUS_LED_PERIOD1 ((CFG_HZ / 2) / 5) /* blink at 5 Hz */
205 #define STATUS_LED_STATE1 STATUS_LED_ON
206 #define STATUS_LED_BIT2 0x02 /* DIAG3 is on GPIO_PPC_3 */
207 #define STATUS_LED_PERIOD2 ((CFG_HZ / 2) / 5) /* blink at 5 Hz */
208 #define STATUS_LED_STATE2 STATUS_LED_OFF
209 #define STATUS_LED_BIT3 0x01 /* DIAG4 is on GPIO_PPC_4 */
210 #define STATUS_LED_PERIOD3 ((CFG_HZ / 2) / 5) /* blink at 5 Hz */
211 #define STATUS_LED_STATE3 STATUS_LED_OFF
213 #define CONFIG_SHOW_BOOT_PROGRESS 1
215 #define CONFIG_BAUDRATE 115200
217 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
218 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
220 #define CONFIG_MII 1 /* MII PHY management */
221 #define CONFIG_NET_MULTI 1 /* required for netconsole */
222 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
223 #define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */
224 #define CONFIG_PHY1_ADDR 2
226 #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
228 #define CONFIG_NETCONSOLE /* include NetConsole support */
231 #define CONFIG_MAC_PARTITION
232 #define CONFIG_DOS_PARTITION
233 #define CONFIG_ISO_PARTITION
237 #define CONFIG_USB_OHCI
238 #define CONFIG_USB_STORAGE
240 /*Comment this out to enable USB 1.1 device*/
241 #define USB_2_0_DEVICE
242 #endif /*CONFIG_440EP*/
245 #define CONFIG_PANIC_HANG
247 #define CONFIG_HW_WATCHDOG /* watchdog */
254 #define CONFIG_BOOTP_BOOTFILESIZE
255 #define CONFIG_BOOTP_BOOTPATH
256 #define CONFIG_BOOTP_GATEWAY
257 #define CONFIG_BOOTP_HOSTNAME
261 * Command line configuration.
263 #include <config_cmd_default.h>
264 #define CONFIG_CMD_ASKENV
265 #define CONFIG_CMD_DHCP
266 #define CONFIG_CMD_DIAG
267 #define CONFIG_CMD_EEPROM
268 #define CONFIG_CMD_ELF
269 #define CONFIG_CMD_I2C
270 #define CONFIG_CMD_IRQ
271 #define CONFIG_CMD_MII
272 #define CONFIG_CMD_NET
273 #define CONFIG_CMD_NFS
274 #define CONFIG_CMD_PCI
275 #define CONFIG_CMD_PING
276 #define CONFIG_CMD_REGINFO
277 #define CONFIG_CMD_SDRAM
278 #define CONFIG_CMD_EXT2
279 #define CONFIG_CMD_FAT
280 #define CONFIG_CMD_USB
283 #define CONFIG_SUPPORT_VFAT
286 * Miscellaneous configurable options
288 #define CFG_LONGHELP /* undef to save memory */
289 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
290 #if defined(CONFIG_CMD_KGDB)
291 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
293 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
295 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
296 #define CFG_MAXARGS 16 /* max number of command args */
297 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
299 #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
300 #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
302 #define CFG_LOAD_ADDR 0x100000 /* default load address */
303 #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
304 #define CONFIG_LYNXKDI 1 /* support kdi files */
306 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
308 /*-----------------------------------------------------------------------
310 *-----------------------------------------------------------------------
313 #define CONFIG_PCI /* include pci support */
314 #undef CONFIG_PCI_PNP /* do (not) pci plug-and-play */
315 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
316 #define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE*/
318 /* Board-specific PCI */
319 #define CFG_PCI_TARGET_INIT
320 #define CFG_PCI_MASTER_INIT
322 #define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
323 #define CFG_PCI_SUBSYS_ID 0xcafe /* Whatever */
326 * For booting Linux, the board info and command line data
327 * have to be in the first 8 MB of memory, since this is
328 * the maximum mapped by the Linux kernel during initialization.
330 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
332 /*-----------------------------------------------------------------------
333 * External Bus Controller (EBC) Setup
334 *----------------------------------------------------------------------*/
335 #define FLASH_BASE0_PRELIM 0xFFF00000 /* FLASH bank #0 */
336 #define FLASH_BASE1_PRELIM 0xFFF80000 /* FLASH bank #1 */
338 #define CFG_FLASH FLASH_BASE0_PRELIM
339 #define CFG_SRAM 0xF1000000
340 #define CFG_FPGA 0xF2000000
341 #define CFG_CF1 0xF0000000
342 #define CFG_CF2 0xF0100000
344 /* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */
345 #define CFG_EBC_PB0AP 0x02010000 /* TWT=4,OEN=1 */
346 #define CFG_EBC_PB0CR (CFG_FLASH | 0x18000) /* BS=1MB,BU=R/W,BW=8bit */
348 /* Memory Bank 1 (SRAM) initialization */
349 #define CFG_EBC_PB1AP 0x01810040 /* TWT=3,OEN=1,BEM=1 */
350 #define CFG_EBC_PB1CR (CFG_SRAM | 0x5A000) /* BS=4MB,BU=R/W,BW=16bit */
352 /* Memory Bank 2 (FPGA) initialization */
353 #define CFG_EBC_PB2AP 0x01010440 /* TWT=2,OEN=1,TH=2,BEM=1 */
354 #define CFG_EBC_PB2CR (CFG_FPGA | 0x5A000) /* BS=4MB,BU=R/W,BW=16bit */
356 /* Memory Bank 3 (CompactFlash) initialization */
357 #define CFG_EBC_PB3AP 0x080BD400
358 #define CFG_EBC_PB3CR (CFG_CF1 | 0x1A000) /* BS=1MB,BU=R/W,BW=16bit */
360 /* Memory Bank 4 (CompactFlash) initialization */
361 #define CFG_EBC_PB4AP 0x080BD400
362 #define CFG_EBC_PB4CR (CFG_CF2 | 0x1A000) /* BS=1MB,BU=R/W,BW=16bit */
364 /*-----------------------------------------------------------------------
365 * PPC440 GPIO Configuration
367 #define CFG_440_GPIO_TABLE { /* Out GPIO Alternate1 Alternate2 Alternate3 */ \
370 {GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO0 EBC_ADDR(7) DMA_REQ(2) */ \
371 {GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO1 EBC_ADDR(6) DMA_ACK(2) */ \
372 {GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO2 EBC_ADDR(5) DMA_EOT/TC(2) */ \
373 {GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO3 EBC_ADDR(4) DMA_REQ(3) */ \
374 {GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO4 EBC_ADDR(3) DMA_ACK(3) */ \
375 {GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO5 EBC_ADDR(2) DMA_EOT/TC(3) */ \
376 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO6 EBC_CS_N(1) */ \
377 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO7 EBC_CS_N(2) */ \
378 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO8 EBC_CS_N(3) */ \
379 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO9 EBC_CS_N(4) */ \
380 {GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO10 EBC_CS_N(5) */ \
381 {GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO11 EBC_BUS_ERR */ \
382 {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO12 ZII_p0Rxd(0) */ \
383 {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO13 ZII_p0Rxd(1) */ \
384 {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO14 ZII_p0Rxd(2) */ \
385 {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO15 ZII_p0Rxd(3) */ \
386 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO16 ZII_p0Txd(0) */ \
387 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO17 ZII_p0Txd(1) */ \
388 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO18 ZII_p0Txd(2) */ \
389 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO19 ZII_p0Txd(3) */ \
390 {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO20 ZII_p0Rx_er */ \
391 {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO21 ZII_p0Rx_dv */ \
392 {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO22 ZII_p0RxCrs */ \
393 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO23 ZII_p0Tx_er */ \
394 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO24 ZII_p0Tx_en */ \
395 {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO25 ZII_p0Col */ \
396 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO26 USB2D_RXVALID */ \
397 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO27 EXT_EBC_REQ USB2D_RXERROR */ \
398 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO28 USB2D_TXVALID */ \
399 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO29 EBC_EXT_HDLA USB2D_PAD_SUSPNDM */ \
400 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO30 EBC_EXT_ACK USB2D_XCVRSELECT*/ \
401 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO31 EBC_EXR_BUSREQ USB2D_TERMSELECT*/ \
405 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO32 USB2D_OPMODE0 */ \
406 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO33 USB2D_OPMODE1 */ \
407 {GPIO1_BASE, GPIO_OUT, GPIO_ALT3, GPIO_OUT_NO_CHG}, /* GPIO34 UART0_DCD_N UART1_DSR_CTS_N UART2_SOUT*/ \
408 {GPIO1_BASE, GPIO_IN, GPIO_ALT3, GPIO_OUT_NO_CHG}, /* GPIO35 UART0_8PIN_DSR_N UART1_RTS_DTR_N UART2_SIN*/ \
409 {GPIO1_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO36 UART0_8PIN_CTS_N UART3_SIN*/ \
410 {GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO37 UART0_RTS_N */ \
411 {GPIO1_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_NO_CHG}, /* GPIO38 UART0_DTR_N UART1_SOUT */ \
412 {GPIO1_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_NO_CHG}, /* GPIO39 UART0_RI_N UART1_SIN */ \
413 {GPIO1_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO40 UIC_IRQ(0) */ \
414 {GPIO1_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO41 UIC_IRQ(1) */ \
415 {GPIO1_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO42 UIC_IRQ(2) */ \
416 {GPIO1_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO43 UIC_IRQ(3) */ \
417 {GPIO1_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG}, /* GPIO44 UIC_IRQ(4) DMA_ACK(1) */ \
418 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO45 UIC_IRQ(6) DMA_EOT/TC(1) */ \
419 {GPIO1_BASE, GPIO_BI, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO46 UIC_IRQ(7) DMA_REQ(0) */ \
420 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO47 UIC_IRQ(8) DMA_ACK(0) */ \
421 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO48 UIC_IRQ(9) DMA_EOT/TC(0) */ \
422 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO49 Unselect via TraceSelect Bit */ \
423 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO50 Unselect via TraceSelect Bit */ \
424 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO51 Unselect via TraceSelect Bit */ \
425 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO52 Unselect via TraceSelect Bit */ \
426 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO53 Unselect via TraceSelect Bit */ \
427 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO54 Unselect via TraceSelect Bit */ \
428 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO55 Unselect via TraceSelect Bit */ \
429 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO56 Unselect via TraceSelect Bit */ \
430 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO57 Unselect via TraceSelect Bit */ \
431 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO58 Unselect via TraceSelect Bit */ \
432 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO59 Unselect via TraceSelect Bit */ \
433 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO60 Unselect via TraceSelect Bit */ \
434 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO61 Unselect via TraceSelect Bit */ \
435 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO62 Unselect via TraceSelect Bit */ \
436 {GPIO1_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO63 Unselect via TraceSelect Bit */ \
440 /*-----------------------------------------------------------------------
441 * Cache Configuration
443 #define CFG_DCACHE_SIZE (32<<10) /* For AMCC 440 CPUs */
444 #define CFG_CACHELINE_SIZE 32 /* ... */
445 #if defined(CONFIG_CMD_KGDB)
446 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
450 * Internal Definitions
454 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
455 #define BOOTFLAG_WARM 0x02 /* Software reboot */
457 #if defined(CONFIG_CMD_KGDB)
458 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
459 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
462 /*-----------------------------------------------------------------------
463 * IDE/ATA stuff Supports IDE harddisk
464 *-----------------------------------------------------------------------
467 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
469 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
470 #undef CONFIG_IDE_LED /* LED for ide not supported */
472 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
473 #define CFG_IDE_MAXDEVICE 1 /* max. 2 drives per IDE bus */
475 #define CONFIG_IDE_PREINIT 1
476 #define CONFIG_IDE_RESET 1
478 #define CFG_ATA_IDE0_OFFSET 0x0000
480 #define CFG_ATA_BASE_ADDR CFG_CF1
482 /* Offset for data I/O */
483 #define CFG_ATA_DATA_OFFSET 0
485 /* Offset for normal register accesses */
486 #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
488 /* Offset for alternate registers */
489 #define CFG_ATA_ALT_OFFSET (0x0000)
491 /* These addresses need to be shifted one place to the left
492 * ( bus per_addr 20 -30 is connectsd on CF bus A10-A0)
493 * These values are shifted
495 #define CFG_ATA_PORT_ADDR(port) ((port) << 1)
497 #endif /* __CONFIG_H */