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 */
42 /*-----------------------------------------------------------------------
43 * Base addresses -- Note these are effective addresses where the
44 * actual resources get mapped (not physical addresses)
45 *----------------------------------------------------------------------*/
46 #define CFG_SDRAM_BASE 0x00000000
47 #define CFG_FLASH_BASE 0xFC000000
48 #define CFG_NAND_ADDR 0xF8000000
49 #define CFG_FPGA_BASE 0xF0000000
50 #define CFG_PERIPHERAL_BASE 0xEF600000 /* internal peripherals*/
51 #define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */
52 #define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
53 #define CFG_MONITOR_BASE (TEXT_BASE)
55 /*-----------------------------------------------------------------------
56 * Initial RAM & stack pointer
57 *----------------------------------------------------------------------*/
58 #define CFG_INIT_RAM_ADDR 0x02000000 /* inside of SDRAM */
59 #define CFG_INIT_RAM_END (4 << 10)
60 #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */
61 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
62 /* reserve some memory for POST and BOOT limit info */
63 #define CFG_INIT_SP_OFFSET (CFG_GBL_DATA_OFFSET - 16)
65 /* extra data in init-ram */
66 #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 4)
67 #define CFG_POST_MAGIC (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET - 8)
68 #define CFG_POST_VAL (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET - 12)
69 #define CFG_OCM_DATA_ADDR CFG_INIT_RAM_ADDR /* for commproc.c */
71 /*-----------------------------------------------------------------------
73 *----------------------------------------------------------------------*/
74 #define CFG_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */
75 #define CONFIG_BAUDRATE 115200
76 #define CONFIG_SERIAL_MULTI 1
77 /* define this if you want console on UART1 */
78 #undef CONFIG_UART1_CONSOLE
80 #define CFG_BAUDRATE_TABLE \
81 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
83 /*-----------------------------------------------------------------------
85 *----------------------------------------------------------------------*/
86 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
87 #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
89 #define CFG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
90 #define CFG_ENV_IS_EMBEDDED 1 /* use embedded environment */
93 /*-----------------------------------------------------------------------
95 *----------------------------------------------------------------------*/
96 #define CFG_FLASH_CFI /* The flash is CFI compatible */
97 #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
99 #define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE}
100 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
101 #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
103 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
104 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
106 #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
107 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
109 #ifdef CFG_ENV_IS_IN_FLASH
110 #define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
111 #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
112 #define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
114 /* Address and size of Redundant Environment Sector */
115 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
116 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
117 #endif /* CFG_ENV_IS_IN_FLASH */
119 /*-----------------------------------------------------------------------
121 *----------------------------------------------------------------------*/
122 #define CFG_MBYTES_SDRAM (256) /* 256MB */
124 /*-----------------------------------------------------------------------
126 *----------------------------------------------------------------------*/
127 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
128 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
129 #define CFG_I2C_SLAVE 0x7F
131 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 6 /* 24C02 requires 5ms delay */
132 #define CFG_I2C_EEPROM_ADDR 0x52 /* I2C boot EEPROM (24C02BN) */
133 #define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
135 /* Standard DTT sensor configuration */
136 #define CONFIG_DTT_DS1775 1
137 #define CONFIG_DTT_SENSORS { 0 }
138 #define CFG_I2C_DTT_ADDR 0x48
140 /* RTC configuration */
141 #define CONFIG_RTC_DS1338 1
142 #define CFG_I2C_RTC_ADDR 0x68
144 /*-----------------------------------------------------------------------
146 *----------------------------------------------------------------------*/
147 #define CONFIG_M88E1111_PHY 1
148 #define CONFIG_IBM_EMAC4_V4 1
149 #define CONFIG_MII 1 /* MII PHY management */
150 #define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */
152 #define CONFIG_PHY_RESET 1 /* reset phy upon startup */
153 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
155 #define CONFIG_HAS_ETH0 1
157 #define CONFIG_NET_MULTI 1
158 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
159 #define CONFIG_PHY1_ADDR 2
161 #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
163 #define CONFIG_PREBOOT "echo;" \
164 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
167 #undef CONFIG_BOOTARGS
172 * LIBFDT support is disabled for now since first Linux port is still
175 #define CONFIG_EXTRA_ENV_SETTINGS \
178 "hostname=kilauea\0" \
179 "nfsargs=setenv bootargs root=/dev/nfs rw " \
180 "nfsroot=${serverip}:${rootpath}\0" \
181 "ramargs=setenv bootargs root=/dev/ram rw\0" \
182 "addip=setenv bootargs ${bootargs} " \
183 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
184 ":${hostname}:${netdev}:off panic=1\0" \
185 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
186 "net_nfs=tftp 200000 ${bootfile};" \
187 "tftp ${fdt_addr} ${fdt_file};" \
188 "run nfsargs addip addtty;" \
189 "bootm 200000 - ${fdt_addr}\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 "rootpath=/opt/eldk/ppc_4xx\0" \
195 "bootfile=kilauea/uImage\0" \
196 "fdt_file=kilauea/kilauea.dtb\0" \
197 "fdt_addr=400000\0" \
198 "kernel_addr=fc000000\0" \
199 "ramdisk_addr=fc200000\0" \
200 "initrd_high=30000000\0" \
201 "load=tftp 200000 kilauea/u-boot.bin\0" \
202 "update=protect off fffa0000 ffffffff;era fffa0000 ffffffff;" \
203 "cp.b ${fileaddr} fffa0000 ${filesize};" \
204 "setenv filesize;saveenv\0" \
205 "upd=run load update\0" \
206 "nload=tftp 200000 kilauea/u-boot-nand.bin\0" \
207 "nupdate=nand erase 0 60000;nand write 200000 0 60000;" \
208 "setenv filesize;saveenv\0" \
209 "nupd=run nload nupdate\0" \
212 #define CONFIG_EXTRA_ENV_SETTINGS \
215 "hostname=kilauea\0" \
216 "nfsargs=setenv bootargs root=/dev/nfs rw " \
217 "nfsroot=${serverip}:${rootpath}\0" \
218 "ramargs=setenv bootargs root=/dev/ram rw\0" \
219 "addip=setenv bootargs ${bootargs} " \
220 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
221 ":${hostname}:${netdev}:off panic=1\0" \
222 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
223 "net_nfs=tftp 200000 ${bootfile};" \
224 "run nfsargs addip addtty;" \
226 "flash_nfs=run nfsargs addip addtty;" \
227 "bootm ${kernel_addr}\0" \
228 "flash_self=run ramargs addip addtty;" \
229 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
230 "rootpath=/opt/eldk/ppc_4xx\0" \
231 "bootfile=kilauea/uImage\0" \
232 "kernel_addr=fc000000\0" \
233 "ramdisk_addr=fc200000\0" \
234 "initrd_high=30000000\0" \
235 "load=tftp 200000 kilauea/u-boot.bin\0" \
236 "update=protect off fffa0000 ffffffff;era fffa0000 ffffffff;" \
237 "cp.b ${fileaddr} fffa0000 ${filesize};" \
238 "setenv filesize;saveenv\0" \
239 "upd=run load update\0" \
240 "nload=tftp 200000 kilauea/u-boot-nand.bin\0" \
241 "nupdate=nand erase 0 60000;nand write 200000 0 60000;" \
242 "setenv filesize;saveenv\0" \
243 "nupd=run nload nupdate\0" \
244 "pciconfighost=1\0" \
247 #define CONFIG_BOOTCOMMAND "run flash_self"
249 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
251 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
252 #define CFG_LOADS_BAUD_CHANGE /* allow baudrate change */
257 #define CONFIG_BOOTP_BOOTFILESIZE
258 #define CONFIG_BOOTP_BOOTPATH
259 #define CONFIG_BOOTP_GATEWAY
260 #define CONFIG_BOOTP_HOSTNAME
263 * Command line configuration.
265 #include <config_cmd_default.h>
267 #define CONFIG_CMD_ASKENV
268 #define CONFIG_CMD_DATE
269 #define CONFIG_CMD_DHCP
270 #define CONFIG_CMD_DIAG
271 #define CONFIG_CMD_DTT
272 #define CONFIG_CMD_EEPROM
273 #define CONFIG_CMD_ELF
274 #define CONFIG_CMD_I2C
275 #define CONFIG_CMD_IRQ
276 #define CONFIG_CMD_LOG
277 #define CONFIG_CMD_MII
278 #define CONFIG_CMD_NAND
279 #define CONFIG_CMD_NET
280 #define CONFIG_CMD_NFS
281 #define CONFIG_CMD_PCI
282 #define CONFIG_CMD_PING
283 #define CONFIG_CMD_REGINFO
286 #define CONFIG_POST (CFG_POST_MEMORY | \
294 /* Define here the base-addresses of the UARTs to test in POST */
295 #define CFG_POST_UART_TABLE {UART0_BASE, UART1_BASE}
297 #define CONFIG_LOGBUFFER
298 #define CFG_POST_CACHE_ADDR 0x00800000 /* free virtual address */
300 #define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
302 #undef CONFIG_WATCHDOG /* watchdog disabled */
304 /*-----------------------------------------------------------------------
305 * Miscellaneous configurable options
306 *----------------------------------------------------------------------*/
307 #define CFG_LONGHELP /* undef to save memory */
308 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
309 #if defined(CONFIG_CMD_KGDB)
310 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
312 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
314 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
315 #define CFG_MAXARGS 16 /* max number of command args */
316 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
318 #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
319 #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
321 #define CFG_LOAD_ADDR 0x100000 /* default load address */
322 #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
324 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
326 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
327 #define CONFIG_LOOPW 1 /* enable loopw command */
328 #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
329 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
330 #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
332 /*-----------------------------------------------------------------------
334 *----------------------------------------------------------------------*/
335 #define CONFIG_PCI /* include pci support */
336 #define CONFIG_PCI_PNP 1 /* do pci plug-and-play */
337 #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
338 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
340 /*-----------------------------------------------------------------------
342 *----------------------------------------------------------------------*/
343 #define CFG_PCIE_MEMBASE 0x90000000 /* mapped PCIe memory */
344 #define CFG_PCIE_MEMSIZE 0x08000000 /* 128 Meg, smallest incr per port */
346 #define CFG_PCIE0_CFGBASE 0xa0000000 /* remote access */
347 #define CFG_PCIE0_XCFGBASE 0xb0000000 /* local access */
348 #define CFG_PCIE0_CFGMASK 0xe0000001 /* 512 Meg */
350 #define CFG_PCIE1_CFGBASE 0xc0000000 /* remote access */
351 #define CFG_PCIE1_XCFGBASE 0xd0000000 /* local access */
352 #define CFG_PCIE1_CFGMASK 0xe0000001 /* 512 Meg */
354 #define CFG_PCIE0_UTLBASE 0xef502000
355 #define CFG_PCIE1_UTLBASE 0xef503000
357 /* base address of inbound PCIe window */
358 #define CFG_PCIE_INBOUND_BASE 0x0000000000000000ULL
361 * For booting Linux, the board info and command line data
362 * have to be in the first 8 MB of memory, since this is
363 * the maximum mapped by the Linux kernel during initialization.
365 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
367 /*-----------------------------------------------------------------------
368 * Cache Configuration
369 *----------------------------------------------------------------------*/
370 #define CFG_DCACHE_SIZE (16 << 10) /* For IBM 405EX */
371 #define CFG_CACHELINE_SIZE 32
372 #if defined(CONFIG_CMD_KGDB)
373 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
376 /*-----------------------------------------------------------------------
377 * External Bus Controller (EBC) Setup
378 *----------------------------------------------------------------------*/
379 #define CFG_NAND_CS 1 /* NAND chip connected to CSx */
381 /* Memory Bank 0 (NOR-FLASH) initialization */
382 #define CFG_EBC_PB0AP 0x05806500
383 #define CFG_EBC_PB0CR 0xFC0DA000 /* BAS=0xFC0,BS=64MB,BU=R/W,BW=16bit*/
385 /* Memory Bank 1 (NAND-FLASH) initialization */
386 #define CFG_EBC_PB1AP 0x018003c0
387 #define CFG_EBC_PB1CR (CFG_NAND_ADDR | 0x1e000)
389 /* Memory Bank 2 (FPGA) initialization */
390 #define CFG_EBC_PB2AP 0x9400C800
391 #define CFG_EBC_PB2CR 0xF0018000 /* BAS=0x800,BS=1MB,BU=R/W,BW=8bit */
393 #define CFG_EBC_CFG 0x7FC00000 /* EBC0_CFG */
395 /*-----------------------------------------------------------------------
397 *----------------------------------------------------------------------*/
398 #define CFG_MAX_NAND_DEVICE 1
399 #define NAND_MAX_CHIPS 1
400 #define CFG_NAND_BASE (CFG_NAND_ADDR + CFG_NAND_CS)
401 #define CFG_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
403 /*-----------------------------------------------------------------------
405 *----------------------------------------------------------------------*/
406 /*-----------------------------------------------------------------------
407 * Definitions for GPIO setup (PPC405EX specific)
409 * GPIO0[0-3] - EBC data 0-3 inputs/outputs
410 * GPIO0[4-7] - USB data 4-7 inputs/outputs
411 * GPIO0[8-11] - NFCE# 1-3 inputs/outputs, GPIO11: IRQ6 inputs
412 * GPIO0[12-15] - USB data 0-3 inputs/outputs
413 * GPIO0[16-21] - UART0 control signal inputs/outputs
415 * GPIO0[22-25,27] - EBC control signal inputs/outputs
416 * GPIO0[26] - Instruction trace outputs
417 * GPIO0[28] - Float, N/C
418 * GPIO0[29-31] - DMA control signal inputs/outputs
420 #define CFG_GPIO0_OSRL 0x00AA54AA
421 #define CFG_GPIO0_OSRH 0x21800000
422 #define CFG_GPIO0_TSRL 0x00AA55AA
423 #define CFG_GPIO0_TSRH 0xA5A00000
425 #define CFG_GPIO0_ISR1L 0x00000100
426 #define CFG_GPIO0_ISR1H 0x04000000
427 #define CFG_GPIO0_ISR2L 0x00550055
428 #define CFG_GPIO0_ISR2H 0x40100000
431 * Internal Definitions
435 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
436 #define BOOTFLAG_WARM 0x02 /* Software reboot */
438 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
439 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
440 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
443 /*-----------------------------------------------------------------------
444 * Some Kilauea stuff..., mainly fpga registers
446 #define CFG_FPGA_REG_BASE CFG_FPGA_BASE
447 #define CFG_FPGA_FIFO_BASE (in32(CFG_FPGA_BASE) | (1 << 11))
450 #define CFG_FPGA_SLIC0_R_DPRAM_INT 0x80000000
451 #define CFG_FPGA_SLIC0_W_DPRAM_INT 0x40000000
452 #define CFG_FPGA_SLIC1_R_DPRAM_INT 0x20000000
453 #define CFG_FPGA_SLIC1_W_DPRAM_INT 0x10000000
454 #define CFG_FPGA_PHY0_INT 0x08000000
455 #define CFG_FPGA_PHY1_INT 0x04000000
456 #define CFG_FPGA_SLIC0_INT 0x02000000
457 #define CFG_FPGA_SLIC1_INT 0x01000000
460 /* 00: 32B; 01: 64B; 10: 128B; 11: 256B */
461 #define CFG_FPGA_DPRAM_R_INT_LINE 0x00400000 /* 64 B */
462 #define CFG_FPGA_DPRAM_W_INT_LINE 0x00100000 /* 64 B */
463 #define CFG_FPGA_DPRAM_RW_TYPE 0x00080000
464 #define CFG_FPGA_DPRAM_RST 0x00040000
465 #define CFG_FPGA_UART0_FO 0x00020000
466 #define CFG_FPGA_UART1_FO 0x00010000
469 #define CFG_FPGA_CHIPSIDE_LOOPBACK 0x00004000
470 #define CFG_FPGA_LINESIDE_LOOPBACK 0x00008000
471 #define CFG_FPGA_SLIC0_ENABLE 0x00002000
472 #define CFG_FPGA_SLIC1_ENABLE 0x00001000
473 #define CFG_FPGA_SLIC0_CS 0x00000800
474 #define CFG_FPGA_SLIC1_CS 0x00000400
475 #define CFG_FPGA_USER_LED0 0x00000200
476 #define CFG_FPGA_USER_LED1 0x00000100
478 #endif /* __CONFIG_H */
481 /* pass open firmware flat tree */
482 #define CONFIG_OF_LIBFDT 1
483 #define CONFIG_OF_BOARD_SETUP 1
485 #define OF_CPU "PowerPC,405EX@0"