2 * (C) Copyright 2007 Netstal Maschinen AG
3 * Niklaus Giger (Niklaus.Giger@netstal.com)
5 * (C) Copyright 2006-2007
6 * Stefan Roese, DENX Software Engineering, sr@denx.de.
9 * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
10 * Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 /************************************************************************
29 * hcu5.h - configuration for HCU5 board (derived from sequoia.h)
30 ***********************************************************************/
35 /*-----------------------------------------------------------------------
36 * High Level Configuration Options
37 *----------------------------------------------------------------------*/
38 #define CONFIG_HCU5 1 /* Board is HCU5 */
39 #define CONFIG_440EPX 1 /* Specific PPC440EPx */
40 #define CONFIG_440 1 /* ... PPC440 family */
41 #define CONFIG_4xx 1 /* ... PPC4xx family */
42 #define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
44 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
45 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
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 (320 * 1024) /* Reserve 320 kB for Monitor */
52 #define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */
54 #define CFG_TLB_FOR_BOOT_FLASH 3
55 #define CFG_BOOT_BASE_ADDR 0xfff00000
56 #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
57 #define CFG_FLASH_BASE 0xfff80000 /* start of FLASH */
58 #define CFG_MONITOR_BASE TEXT_BASE
59 #define CFG_OCM_BASE 0xe0010000 /* ocm */
60 #define CFG_OCM_DATA_ADDR CFG_OCM_BASE
61 #define CFG_PCI_BASE 0xe0000000 /* Internal PCI regs */
62 #define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */
63 #define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000
64 #define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000
65 #define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000
67 /* Don't change either of these */
68 #define CFG_PERIPHERAL_BASE 0xef600000 /* internal peripherals */
70 #define CFG_USB2D0_BASE 0xe0000100
71 #define CFG_USB_DEVICE 0xe0000000
72 #define CFG_USB_HOST 0xe0000400
74 /*-----------------------------------------------------------------------
75 * Initial RAM & stack pointer
76 *----------------------------------------------------------------------*/
77 /* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */
78 #define CFG_INIT_RAM_ADDR CFG_OCM_BASE /* OCM */
80 #define CFG_INIT_RAM_END (4 << 10)
81 #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */
82 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
83 #define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR
85 /*-----------------------------------------------------------------------
87 *----------------------------------------------------------------------*/
88 #undef CFG_EXT_SERIAL_CLOCK /* external serial clock */
89 #define CONFIG_BAUDRATE 9600
90 #define CONFIG_SERIAL_MULTI 1
91 /* needed to be able to define
92 CONFIG_SERIAL_SOFTWARE_FIFO, but
93 CONFIG_SERIAL_SOFTWARE_FIFO (16) does not work */
94 /* Size (bytes) of interrupt driven serial port buffer.
95 * Set to 0 to use polling instead of interrupts.
96 * Setting to 0 will also disable RTS/CTS handshaking.
98 #undef CONFIG_SERIAL_SOFTWARE_FIFO
99 #undef CONFIG_UART1_CONSOLE
101 #undef CONFIG_CMD_HWFLOW
102 #define CFG_BAUDRATE_TABLE \
103 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
105 /*-----------------------------------------------------------------------
107 *----------------------------------------------------------------------*/
109 #undef CONFIG_ENV_IS_IN_NVRAM
110 #define CONFIG_ENV_IS_IN_FLASH
111 #undef CONFIG_ENV_IS_IN_EEPROM
112 #undef CONFIG_ENV_IS_NOWHERE
114 #ifdef CONFIG_ENV_IS_IN_EEPROM
115 /* Put the environment after the SDRAM and bootstrap configuration */
116 #define PROM_SIZE 2048
117 #define CFG_BOOSTRAP_OPTION_OFFSET 512
118 #define CONFIG_ENV_OFFSET (CFG_BOOSTRAP_OPTION_OFFSET + 0x10)
119 #define CONFIG_ENV_SIZE (PROM_SIZE-CONFIG_ENV_OFFSET)
122 #ifdef CONFIG_ENV_IS_IN_FLASH
123 /* Put the environment in Flash */
124 #define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
125 #define CONFIG_ENV_ADDR ((-CFG_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
126 #define CONFIG_ENV_SIZE 8*1024 /* 8 KB Environment Sector */
128 /* Address and size of Redundant Environment Sector */
129 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
130 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
134 /*-----------------------------------------------------------------------
136 *----------------------------------------------------------------------*/
137 #define CFG_MBYTES_SDRAM (128) /* 128 MB or 256 MB */
138 #define CFG_DDR_CACHED_ADDR 0x50000000 /* setup 2nd TLB cached here */
139 #undef CONFIG_DDR_DATA_EYE /* Do not use DDR2 optimization */
140 #define CONFIG_DDR_ECC 1 /* enable ECC */
142 /* Following two definitions must be kept in sync with config.h of vxWorks */
143 #define USER_RESERVED_MEM ( 0) /* in kB */
144 #define PM_RESERVED_MEM ( 64) /* in kB: pmLib reserved area size */
145 #define CONFIG_PRAM ( USER_RESERVED_MEM + PM_RESERVED_MEM )
147 /*-----------------------------------------------------------------------
148 * I2C stuff for a ATMEL AT24C16 (2kB holding ENV, we are using the
149 * the second internal I2C controller of the PPC440EPx
150 *----------------------------------------------------------------------*/
151 #define CFG_SPD_BUS_NUM 1
153 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
154 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
155 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
156 #define CFG_I2C_SLAVE 0x7F
158 /* This is the 7bit address of the device, not including P. */
159 #define CFG_I2C_EEPROM_ADDR 0x50
160 #define CFG_I2C_EEPROM_ADDR_LEN 1
162 /* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
163 #define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07
164 #define CFG_EEPROM_PAGE_WRITE_BITS 4
165 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
166 #define CFG_EEPROM_PAGE_WRITE_ENABLE
167 #undef CFG_I2C_MULTI_EEPROMS
170 #define CONFIG_PREBOOT "echo;" \
171 "echo Type \"run nfs\" to mount Linux root filesystem over NFS;"\
174 #undef CONFIG_BOOTARGS
176 /* Setup some board specific values for the default environment variables */
177 #define CONFIG_HOSTNAME hcu5
178 #define CONFIG_IPADDR 172.25.1.99
179 #define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */
180 #define CONFIG_OVERWRITE_ETHADDR_ONCE
181 #define CONFIG_SERVERIP 172.25.1.3
183 #define CFG_TFTP_LOADADDR 0x01000000 /* @16 MB */
185 #define CONFIG_EXTRA_ENV_SETTINGS \
187 "loadaddr=0x01000000\0" \
188 "nfsargs=setenv bootargs root=/dev/nfs rw " \
189 "nfsroot=${serverip}:${rootpath}\0" \
190 "ramargs=setenv bootargs root=/dev/ram rw\0" \
191 "addip=setenv bootargs ${bootargs} " \
192 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
193 ":${hostname}:${netdev}:off panic=1\0" \
194 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
195 "nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
197 "bootfile=hcu5/uImage\0" \
198 "rootpath=/home/hcu/eldk/ppc_4xxFP\0" \
199 "load=tftp 100000 hcu5/u-boot.bin\0" \
200 "update=protect off FFFB0000 FFFFFFFF;era FFFB0000 FFFFFFFF;" \
201 "cp.b 100000 FFFB0000 50000\0" \
202 "upd=run load update\0" \
203 "vx_rom=hcu5/hcu5_vx_rom\0" \
204 "vx=tftp ${loadaddr} ${vx_rom};run vxargs; bootvx\0" \
205 "vxargs=setenv bootargs emac(0,0)c:${vx_rom} e=${ipaddr}" \
206 " h=${serverip} u=dpu pw=netstal8752 tn=hcu5 f=0x3008\0" \
207 "usbargs=setenv bootargs root=/dev/sda1 ro\0" \
208 "linux=usb start; ext2load usb 0 ${loadaddr} /boot/uImage;" \
209 "run usbargs addip addtty; bootm\0" \
210 "net_nfs_fdt=tftp 200000 ${bootfile};" \
211 "tftp ${fdt_addr} ${fdt_file};" \
212 "run nfsargs addip addtty;" \
213 "bootm 200000 - ${fdt_addr}\0" \
214 "fdt_file=hcu5/hcu5.dtb\0" \
215 "fdt_addr=400000\0" \
217 #define CONFIG_BOOTCOMMAND "run vx"
219 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
221 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
222 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
224 #define CONFIG_M88E1111_PHY 1
225 #define CONFIG_IBM_EMAC4_V4 1
226 #define CONFIG_MII 1 /* MII PHY management */
227 #define CONFIG_PHY_ADDR 1 /* PHY address, like on HCU4 */
229 #define CONFIG_PHY_RESET 1 /* reset phy upon startup */
231 #define CONFIG_HAS_ETH0
232 #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & desc. */
234 #define CONFIG_NET_MULTI 1
235 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
236 #define CONFIG_PHY1_ADDR 2
239 #define CONFIG_USB_OHCI
240 #define CONFIG_USB_STORAGE
242 /* Comment this out to enable USB 1.1 device */
243 #define USB_2_0_DEVICE
246 #define CONFIG_MAC_PARTITION
247 #define CONFIG_DOS_PARTITION
248 #define CONFIG_ISO_PARTITION
253 #define CONFIG_BOOTP_BOOTFILESIZE
254 #define CONFIG_BOOTP_BOOTPATH
255 #define CONFIG_BOOTP_GATEWAY
256 #define CONFIG_BOOTP_HOSTNAME
259 * Command line configuration.
261 #include <config_cmd_default.h>
263 #define CONFIG_CMD_ASKENV
264 #define CONFIG_CMD_DHCP
265 #define CONFIG_CMD_DIAG
266 #define CONFIG_CMD_EEPROM
267 #define CONFIG_CMD_ELF
268 #define CONFIG_CMD_FLASH
269 #define CONFIG_CMD_FAT
270 #define CONFIG_CMD_I2C
271 #define CONFIG_CMD_IMMAP
272 #define CONFIG_CMD_IRQ
273 #define CONFIG_CMD_MII
274 #define CONFIG_CMD_NET
275 #define CONFIG_CMD_NFS
276 #define CONFIG_CMD_PING
277 #define CONFIG_CMD_REGINFO
278 #define CONFIG_CMD_SDRAM
279 #define CONFIG_CMD_USB
282 #define CONFIG_POST (CFG_POST_MEMORY | \
290 #define CFG_POST_UART_TABLE {UART0_BASE}
292 #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4)
293 #define CFG_POST_CACHE_ADDR 0x7fff0000 /* free virtual address */
294 #define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
296 #define CONFIG_SUPPORT_VFAT
298 /*-----------------------------------------------------------------------
299 * Miscellaneous configurable options
300 *----------------------------------------------------------------------*/
301 #define CFG_LONGHELP /* undef to save memory */
302 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
303 #if defined(CONFIG_CMD_KGDB)
304 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
306 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
308 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
309 #define CFG_MAXARGS 16 /* max number of command args */
310 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
312 #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
313 #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
315 #define CFG_LOAD_ADDR 0x100000 /* default load address */
316 #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
318 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
320 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
321 #define CONFIG_LOOPW 1 /* enable loopw command */
322 #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
323 #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
325 /*-----------------------------------------------------------------------
327 *----------------------------------------------------------------------*/
329 #define CONFIG_PCI 1 /* include pci support */
330 #undef CONFIG_PCI_PNP /* do (not) pci plug-and-play */
331 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
332 #define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr map to CFG_PCI_MEMBASE*/
334 /* Board-specific PCI */
335 #define CFG_PCI_TARGET_INIT
336 #define CFG_PCI_MASTER_INIT
338 #define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
339 #define CFG_PCI_SUBSYS_ID 0xcafe /* Whatever */
342 * For booting Linux, the board info and command line data
343 * have to be in the first 8 MB of memory, since this is
344 * the maximum mapped by the Linux kernel during initialization.
346 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
348 /*-----------------------------------------------------------------------
350 *----------------------------------------------------------------------*/
352 /* Use common CFI driver */
353 #define CFG_FLASH_CFI
354 #define CONFIG_FLASH_CFI_DRIVER
355 /* board provides its own flash_init code */
356 #define CONFIG_FLASH_CFI_LEGACY 1
357 #define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT
358 #define CFG_FLASH_LEGACY_512Kx8 1
360 /* print 'E' for empty sector on flinfo */
361 #define CFG_FLASH_EMPTY_INFO
363 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
364 #define CFG_MAX_FLASH_SECT 8 /* max number of sectors on one chip */
366 /*-----------------------------------------------------------------------
367 * External Bus Controller (EBC) Setup
368 *----------------------------------------------------------------------*/
369 #define CFG_FLASH CFG_FLASH_BASE
370 #define CFG_CS_1 0xC8000000 /* CAN */
371 #define CFG_CS_2 0xCC000000 /* CPLD and IMC-Bus Standard */
372 #define CFG_CPLD CFG_CS_2
373 #define CFG_CS_3 0xCE000000 /* CPLD and IMC-Bus Fast */
375 #define CFG_BOOTFLASH_CS 0 /* Boot Flash chip connected to CSx */
376 #define CFG_EBC_PB0AP 0x02005400
377 #define CFG_EBC_PB0CR 0xFFF18000 /* (CFG_FLASH | 0xda000) */
378 #define FLASH_BASE0_PRELIM CFG_FLASH_BASE /* FLASH bank #0 */
380 /* Memory Bank 1 CAN-Chips initialization */
381 #define CFG_EBC_PB1AP 0x02054500
382 #define CFG_EBC_PB1CR 0xC8018000
384 /* Memory Bank 2 CPLD/IMC-Bus standard initialization */
385 #define CFG_EBC_PB2AP 0x01840300
386 #define CFG_EBC_PB2CR 0xCC0BA000
388 /* Memory Bank 3 IMC-Bus fast mode initialization */
389 #define CFG_EBC_PB3AP 0x01800300
390 #define CFG_EBC_PB3CR 0xCE0BA000
392 /* Memory Bank 4 (not used) initialization */
396 /* Memory Bank 5 (not used) initialization */
400 #define HCU_CPLD_VERSION_REGISTER ( CFG_CPLD + 0x0F00000 )
401 #define HCU_HW_VERSION_REGISTER ( CFG_CPLD + 0x1400000 )
403 #define CFG_HUSH_PARSER /* use "hush" command parser */
404 #ifdef CFG_HUSH_PARSER
405 #define CFG_PROMPT_HUSH_PS2 "> "
408 #if defined(CONFIG_CMD_KGDB)
409 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
410 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
413 /* pass open firmware flat tree */
414 #define CONFIG_OF_LIBFDT 1
415 #define CONFIG_OF_BOARD_SETUP 1
417 #endif /* __CONFIG_H */