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 * kilauea.h - configuration for AMCC Kilauea (405EX)
26 ***********************************************************************/
31 /*-----------------------------------------------------------------------
32 * High Level Configuration Options
33 *----------------------------------------------------------------------*/
34 #define CONFIG_KILAUEA 1 /* Board is Kilauea */
35 #define CONFIG_4xx 1 /* ... PPC4xx family */
36 #define CONFIG_405EX 1 /* Specifc 405EX support*/
37 #define CONFIG_SYS_CLK_FREQ 33333333 /* ext frequency 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 */
41 #define CONFIG_BOARD_EMAC_COUNT
43 /*-----------------------------------------------------------------------
44 * Base addresses -- Note these are effective addresses where the
45 * actual resources get mapped (not physical addresses)
46 *----------------------------------------------------------------------*/
47 #define CFG_SDRAM_BASE 0x00000000
48 #define CFG_FLASH_BASE 0xFC000000
49 #define CFG_NAND_ADDR 0xF8000000
50 #define CFG_FPGA_BASE 0xF0000000
51 #define CFG_PERIPHERAL_BASE 0xEF600000 /* internal peripherals*/
52 #define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */
53 #define CFG_MALLOC_LEN (512 * 1024) /* Reserve 512 kB for malloc() */
54 #define CFG_MONITOR_BASE (TEXT_BASE)
56 /*-----------------------------------------------------------------------
57 * Initial RAM & stack pointer
58 *----------------------------------------------------------------------*/
59 #define CFG_INIT_RAM_ADDR 0x02000000 /* inside of SDRAM */
60 #define CFG_INIT_RAM_END (4 << 10)
61 #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */
62 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
63 /* reserve some memory for POST and BOOT limit info */
64 #define CFG_INIT_SP_OFFSET (CFG_GBL_DATA_OFFSET - 16)
66 /* extra data in init-ram */
67 #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 4)
68 #define CFG_POST_MAGIC (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET - 8)
69 #define CFG_POST_VAL (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET - 12)
70 #define CFG_OCM_DATA_ADDR CFG_INIT_RAM_ADDR /* for commproc.c */
72 /*-----------------------------------------------------------------------
74 *----------------------------------------------------------------------*/
75 #define CFG_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */
76 #define CONFIG_BAUDRATE 115200
77 #define CONFIG_SERIAL_MULTI 1
78 /* define this if you want console on UART1 */
79 #undef CONFIG_UART1_CONSOLE
81 #define CFG_BAUDRATE_TABLE \
82 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
84 /*-----------------------------------------------------------------------
86 *----------------------------------------------------------------------*/
87 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
88 #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
90 #define CFG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
91 #define CFG_ENV_IS_EMBEDDED 1 /* use embedded environment */
94 /*-----------------------------------------------------------------------
96 *----------------------------------------------------------------------*/
97 #define CFG_FLASH_CFI /* The flash is CFI compatible */
98 #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
100 #define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE}
101 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
102 #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
104 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
105 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
107 #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
108 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
110 #ifdef CFG_ENV_IS_IN_FLASH
111 #define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
112 #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
113 #define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
115 /* Address and size of Redundant Environment Sector */
116 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
117 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
118 #endif /* CFG_ENV_IS_IN_FLASH */
121 * IPL (Initial Program Loader, integrated inside CPU)
122 * Will load first 4k from NAND (SPL) into cache and execute it from there.
124 * SPL (Secondary Program Loader)
125 * Will load special U-Boot version (NUB) from NAND and execute it. This SPL
126 * has to fit into 4kByte. It sets up the CPU and configures the SDRAM
127 * controller and the NAND controller so that the special U-Boot image can be
128 * loaded from NAND to SDRAM.
131 * This NAND U-Boot (NUB) is a special U-Boot version which can be started
132 * from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
134 * On 440EPx the SPL is copied to SDRAM before the NAND controller is
135 * set up. While still running from cache, I experienced problems accessing
136 * the NAND controller. sr - 2006-08-25
138 #define CFG_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */
139 #define CFG_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */
140 #define CFG_NAND_BOOT_SPL_DST 0x00800000 /* Copy SPL here */
141 #define CFG_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */
142 #define CFG_NAND_U_BOOT_START CFG_NAND_U_BOOT_DST /* Start NUB from this addr */
143 #define CFG_NAND_BOOT_SPL_DELTA (CFG_NAND_BOOT_SPL_SRC - CFG_NAND_BOOT_SPL_DST)
146 * Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
148 #define CFG_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */
149 #define CFG_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */
152 * Now the NAND chip has to be defined (no autodetection used!)
154 #define CFG_NAND_PAGE_SIZE 512 /* NAND chip page size */
155 #define CFG_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */
156 #define CFG_NAND_PAGE_COUNT 32 /* NAND chip page count */
157 #define CFG_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */
158 #define CFG_NAND_4_ADDR_CYCLE 1 /* Fourth addr used (>32MB) */
160 #define CFG_NAND_ECCSIZE 256
161 #define CFG_NAND_ECCBYTES 3
162 #define CFG_NAND_ECCSTEPS (CFG_NAND_PAGE_SIZE / CFG_NAND_ECCSIZE)
163 #define CFG_NAND_OOBSIZE 16
164 #define CFG_NAND_ECCTOTAL (CFG_NAND_ECCBYTES * CFG_NAND_ECCSTEPS)
165 #define CFG_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
167 #ifdef CFG_ENV_IS_IN_NAND
169 * For NAND booting the environment is embedded in the U-Boot image. Please take
170 * look at the file board/amcc/sequoia/u-boot-nand.lds for details.
172 #define CFG_ENV_SIZE CFG_NAND_BLOCK_SIZE
173 #define CFG_ENV_OFFSET (CFG_NAND_U_BOOT_OFFS + CFG_ENV_SIZE)
174 #define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET + CFG_ENV_SIZE)
177 /*-----------------------------------------------------------------------
179 *----------------------------------------------------------------------*/
180 #define CFG_MAX_NAND_DEVICE 1
181 #define NAND_MAX_CHIPS 1
182 #define CFG_NAND_BASE (CFG_NAND_ADDR + CFG_NAND_CS)
183 #define CFG_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
185 /*-----------------------------------------------------------------------
187 *----------------------------------------------------------------------*/
188 #define CFG_MBYTES_SDRAM (256) /* 256MB */
190 /*-----------------------------------------------------------------------
192 *----------------------------------------------------------------------*/
193 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
194 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
195 #define CFG_I2C_SLAVE 0x7F
197 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 6 /* 24C02 requires 5ms delay */
198 #define CFG_I2C_EEPROM_ADDR 0x52 /* I2C boot EEPROM (24C02BN) */
199 #define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
201 /* Standard DTT sensor configuration */
202 #define CONFIG_DTT_DS1775 1
203 #define CONFIG_DTT_SENSORS { 0 }
204 #define CFG_I2C_DTT_ADDR 0x48
206 /* RTC configuration */
207 #define CONFIG_RTC_DS1338 1
208 #define CFG_I2C_RTC_ADDR 0x68
210 /*-----------------------------------------------------------------------
212 *----------------------------------------------------------------------*/
213 #define CONFIG_M88E1111_PHY 1
214 #define CONFIG_IBM_EMAC4_V4 1
215 #define CONFIG_MII 1 /* MII PHY management */
216 #define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */
218 #define CONFIG_PHY_RESET 1 /* reset phy upon startup */
219 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
221 #define CONFIG_HAS_ETH0 1
223 #define CONFIG_NET_MULTI 1
224 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
225 #define CONFIG_PHY1_ADDR 2
227 #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
229 #define CONFIG_PREBOOT "echo;" \
230 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
233 #undef CONFIG_BOOTARGS
235 #define CONFIG_EXTRA_ENV_SETTINGS \
238 "hostname=kilauea\0" \
239 "nfsargs=setenv bootargs root=/dev/nfs rw " \
240 "nfsroot=${serverip}:${rootpath}\0" \
241 "ramargs=setenv bootargs root=/dev/ram rw\0" \
242 "addip=setenv bootargs ${bootargs} " \
243 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
244 ":${hostname}:${netdev}:off panic=1\0" \
245 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
246 "net_nfs=tftp 200000 ${bootfile};" \
247 "run nfsargs addip addtty;" \
249 "net_nfs_fdt=tftp 200000 ${bootfile};" \
250 "tftp ${fdt_addr} ${fdt_file};" \
251 "run nfsargs addip addtty;" \
252 "bootm 200000 - ${fdt_addr}\0" \
253 "flash_nfs=run nfsargs addip addtty;" \
254 "bootm ${kernel_addr}\0" \
255 "flash_self=run ramargs addip addtty;" \
256 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
257 "rootpath=/opt/eldk/ppc_4xx\0" \
258 "bootfile=kilauea/uImage\0" \
259 "fdt_file=kilauea/kilauea.dtb\0" \
260 "fdt_addr=400000\0" \
261 "kernel_addr=fc000000\0" \
262 "ramdisk_addr=fc200000\0" \
263 "initrd_high=30000000\0" \
264 "load=tftp 200000 kilauea/u-boot.bin\0" \
265 "update=protect off fffa0000 ffffffff;era fffa0000 ffffffff;" \
266 "cp.b ${fileaddr} fffa0000 ${filesize};" \
267 "setenv filesize;saveenv\0" \
268 "upd=run load update\0" \
269 "nload=tftp 200000 kilauea/u-boot-nand.bin\0" \
270 "nupdate=nand erase 0 60000;nand write 200000 0 60000;" \
271 "setenv filesize;saveenv\0" \
272 "nupd=run nload nupdate\0" \
273 "pciconfighost=1\0" \
274 "pcie_mode=RP:RP\0" \
276 #define CONFIG_BOOTCOMMAND "run flash_self"
278 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
280 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
281 #define CFG_LOADS_BAUD_CHANGE /* allow baudrate change */
286 #define CONFIG_BOOTP_BOOTFILESIZE
287 #define CONFIG_BOOTP_BOOTPATH
288 #define CONFIG_BOOTP_GATEWAY
289 #define CONFIG_BOOTP_HOSTNAME
292 * Command line configuration.
294 #include <config_cmd_default.h>
296 #define CONFIG_CMD_ASKENV
297 #define CONFIG_CMD_DATE
298 #define CONFIG_CMD_DHCP
299 #define CONFIG_CMD_DIAG
300 #define CONFIG_CMD_DTT
301 #define CONFIG_CMD_EEPROM
302 #define CONFIG_CMD_ELF
303 #define CONFIG_CMD_I2C
304 #define CONFIG_CMD_IRQ
305 #define CONFIG_CMD_LOG
306 #define CONFIG_CMD_MII
307 #define CONFIG_CMD_NAND
308 #define CONFIG_CMD_NET
309 #define CONFIG_CMD_NFS
310 #define CONFIG_CMD_PCI
311 #define CONFIG_CMD_PING
312 #define CONFIG_CMD_REGINFO
313 #define CONFIG_CMD_SNTP
316 #define CONFIG_POST (CFG_POST_MEMORY | \
324 /* Define here the base-addresses of the UARTs to test in POST */
325 #define CFG_POST_UART_TABLE {UART0_BASE, UART1_BASE}
327 #define CONFIG_LOGBUFFER
328 #define CFG_POST_CACHE_ADDR 0x00800000 /* free virtual address */
330 #define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
332 #undef CONFIG_WATCHDOG /* watchdog disabled */
334 /*-----------------------------------------------------------------------
335 * Miscellaneous configurable options
336 *----------------------------------------------------------------------*/
337 #define CFG_LONGHELP /* undef to save memory */
338 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
339 #if defined(CONFIG_CMD_KGDB)
340 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
342 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
344 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
345 #define CFG_MAXARGS 16 /* max number of command args */
346 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
348 #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
349 #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
351 #define CFG_LOAD_ADDR 0x100000 /* default load address */
352 #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
354 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
356 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
357 #define CONFIG_LOOPW 1 /* enable loopw command */
358 #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
359 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
360 #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
361 #define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
363 /*-----------------------------------------------------------------------
365 *----------------------------------------------------------------------*/
366 #define CONFIG_PCI /* include pci support */
367 #define CONFIG_PCI_PNP 1 /* do pci plug-and-play */
368 #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
369 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
371 /*-----------------------------------------------------------------------
373 *----------------------------------------------------------------------*/
374 #define CFG_PCIE_MEMBASE 0x90000000 /* mapped PCIe memory */
375 #define CFG_PCIE_MEMSIZE 0x08000000 /* 128 Meg, smallest incr per port */
377 #define CFG_PCIE0_CFGBASE 0xa0000000 /* remote access */
378 #define CFG_PCIE0_XCFGBASE 0xb0000000 /* local access */
379 #define CFG_PCIE0_CFGMASK 0xe0000001 /* 512 Meg */
381 #define CFG_PCIE1_CFGBASE 0xc0000000 /* remote access */
382 #define CFG_PCIE1_XCFGBASE 0xd0000000 /* local access */
383 #define CFG_PCIE1_CFGMASK 0xe0000001 /* 512 Meg */
385 #define CFG_PCIE0_UTLBASE 0xef502000
386 #define CFG_PCIE1_UTLBASE 0xef503000
388 /* base address of inbound PCIe window */
389 #define CFG_PCIE_INBOUND_BASE 0x0000000000000000ULL
392 * For booting Linux, the board info and command line data
393 * have to be in the first 8 MB of memory, since this is
394 * the maximum mapped by the Linux kernel during initialization.
396 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
398 /*-----------------------------------------------------------------------
399 * External Bus Controller (EBC) Setup
400 *----------------------------------------------------------------------*/
401 #if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
402 /* booting from NAND, so NAND chips select has to be on CS 0 */
403 #define CFG_NAND_CS 0 /* NAND chip connected to CSx */
405 /* Memory Bank 1 (NOR-FLASH) initialization */
406 #define CFG_EBC_PB1AP 0x05806500
407 #define CFG_EBC_PB1CR 0xFC0DA000 /* BAS=0xFC0,BS=64MB,BU=R/W,BW=16bit*/
409 /* Memory Bank 0 (NAND-FLASH) initialization */
410 #define CFG_EBC_PB0AP 0x018003c0
411 #define CFG_EBC_PB0CR (CFG_NAND_ADDR | 0x1e000)
413 #define CFG_NAND_CS 1 /* NAND chip connected to CSx */
415 /* Memory Bank 0 (NOR-FLASH) initialization */
416 #define CFG_EBC_PB0AP 0x05806500
417 #define CFG_EBC_PB0CR 0xFC0DA000 /* BAS=0xFC0,BS=64MB,BU=R/W,BW=16bit*/
419 /* Memory Bank 1 (NAND-FLASH) initialization */
420 #define CFG_EBC_PB1AP 0x018003c0
421 #define CFG_EBC_PB1CR (CFG_NAND_ADDR | 0x1e000)
424 /* Memory Bank 2 (FPGA) initialization */
425 #define CFG_EBC_PB2AP 0x9400C800
426 #define CFG_EBC_PB2CR 0xF0018000 /* BAS=0x800,BS=1MB,BU=R/W,BW=8bit */
428 #define CFG_EBC_CFG 0x7FC00000 /* EBC0_CFG */
430 /*-----------------------------------------------------------------------
432 *----------------------------------------------------------------------*/
433 #define CFG_4xx_GPIO_TABLE { /* Out GPIO Alternate1 Alternate2 Alternate3 */ \
436 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO0 EBC_DATA_PAR(0) */ \
437 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO1 EBC_DATA_PAR(1) */ \
438 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO2 EBC_DATA_PAR(2) */ \
439 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO3 EBC_DATA_PAR(3) */ \
440 {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO4 EBC_DATA(20) USB2_DATA(4) */ \
441 {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO5 EBC_DATA(21) USB2_DATA(5) */ \
442 {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO6 EBC_DATA(22) USB2_DATA(6) */ \
443 {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO7 EBC_DATA(23) USB2_DATA(7) */ \
444 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO8 CS(1)/NFCE(1) IRQ(7) */ \
445 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO9 CS(2)/NFCE(2) IRQ(8) */ \
446 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO10 CS(3)/NFCE(3) IRQ(9) */ \
447 {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0}, /* GPIO11 IRQ(6) */ \
448 {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO12 EBC_DATA(16) USB2_DATA(0) */ \
449 {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO13 EBC_DATA(17) USB2_DATA(1) */ \
450 {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO14 EBC_DATA(18) USB2_DATA(2) */ \
451 {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO15 EBC_DATA(19) USB2_DATA(3) */ \
452 {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0}, /* GPIO16 UART0_DCD UART1_CTS */ \
453 {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0}, /* GPIO17 UART0_DSR UART1_RTS */ \
454 {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0}, /* GPIO18 UART0_CTS */ \
455 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO19 UART0_RTS */ \
456 {GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_0}, /* GPIO20 UART0_DTR UART1_TX */ \
457 {GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0}, /* GPIO21 UART0_RI UART1_RX */ \
458 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO22 EBC_HOLD_REQ DMA_ACK2 */ \
459 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO23 EBC_HOLD_ACK DMA_REQ2 */ \
460 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO24 EBC_EXT_REQ DMA_EOT2 IRQ(4) */ \
461 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO25 EBC_EXT_ACK DMA_ACK3 IRQ(3) */ \
462 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO26 EBC_ADDR(5) DMA_EOT0 TS(3) */ \
463 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO27 EBC_BUS_REQ DMA_EOT3 IRQ(5) */ \
464 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO28 */ \
465 {GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0}, /* GPIO29 DMA_EOT1 IRQ(2) */ \
466 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO30 DMA_REQ1 IRQ(1) */ \
467 {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO31 DMA_ACK1 IRQ(0) */ \
472 * Internal Definitions
476 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
477 #define BOOTFLAG_WARM 0x02 /* Software reboot */
479 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
480 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
481 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
484 /*-----------------------------------------------------------------------
485 * Some Kilauea stuff..., mainly fpga registers
487 #define CFG_FPGA_REG_BASE CFG_FPGA_BASE
488 #define CFG_FPGA_FIFO_BASE (in32(CFG_FPGA_BASE) | (1 << 11))
491 #define CFG_FPGA_SLIC0_R_DPRAM_INT 0x80000000
492 #define CFG_FPGA_SLIC0_W_DPRAM_INT 0x40000000
493 #define CFG_FPGA_SLIC1_R_DPRAM_INT 0x20000000
494 #define CFG_FPGA_SLIC1_W_DPRAM_INT 0x10000000
495 #define CFG_FPGA_PHY0_INT 0x08000000
496 #define CFG_FPGA_PHY1_INT 0x04000000
497 #define CFG_FPGA_SLIC0_INT 0x02000000
498 #define CFG_FPGA_SLIC1_INT 0x01000000
501 /* 00: 32B; 01: 64B; 10: 128B; 11: 256B */
502 #define CFG_FPGA_DPRAM_R_INT_LINE 0x00400000 /* 64 B */
503 #define CFG_FPGA_DPRAM_W_INT_LINE 0x00100000 /* 64 B */
504 #define CFG_FPGA_DPRAM_RW_TYPE 0x00080000
505 #define CFG_FPGA_DPRAM_RST 0x00040000
506 #define CFG_FPGA_UART0_FO 0x00020000
507 #define CFG_FPGA_UART1_FO 0x00010000
510 #define CFG_FPGA_CHIPSIDE_LOOPBACK 0x00004000
511 #define CFG_FPGA_LINESIDE_LOOPBACK 0x00008000
512 #define CFG_FPGA_SLIC0_ENABLE 0x00002000
513 #define CFG_FPGA_SLIC1_ENABLE 0x00001000
514 #define CFG_FPGA_SLIC0_CS 0x00000800
515 #define CFG_FPGA_SLIC1_CS 0x00000400
516 #define CFG_FPGA_USER_LED0 0x00000200
517 #define CFG_FPGA_USER_LED1 0x00000100
519 /* pass open firmware flat tree */
520 #define CONFIG_OF_LIBFDT 1
521 #define CONFIG_OF_BOARD_SETUP 1
523 #endif /* __CONFIG_H */