3 * Elmeg Communications Systems GmbH, Juergen Selent (j.selent@elmeg.de)
5 * Support for the Elmeg VoVPN Gateway Module
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 #define CONFIG_MPC8272 1
29 /* define busmode: 8260 */
30 #undef CONFIG_BUSMODE_60x
32 #define CONFIG_SYS_TEXT_BASE 0xfff00000
34 /* system clock rate (CLKIN) - equal to the 60x and local bus speed */
35 #ifdef CONFIG_CLKIN_66MHz
36 #define CONFIG_8260_CLKIN 66666666 /* in Hz */
38 #define CONFIG_8260_CLKIN 100000000 /* in Hz */
41 /* call board_early_init_f */
42 #define CONFIG_BOARD_EARLY_INIT_F 1
44 /* have misc_init_r() function */
45 #define CONFIG_MISC_INIT_R 1
47 /* have reset_phy_r() function */
48 #define CONFIG_RESET_PHY_R 1
50 /* have special reset function */
51 #define CONFIG_HAVE_OWN_RESET 1
53 /* allow serial and ethaddr to be overwritten */
54 #define CONFIG_ENV_OVERWRITE
56 /* watchdog disabled */
57 #undef CONFIG_WATCHDOG
59 /* include support for bzip2 compressed images */
63 #undef CONFIG_STATUS_LED /* XXX jse */
65 /* vendor parameter protection */
66 #define CONFIG_ENV_OVERWRITE
69 * select serial console configuration
71 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
72 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
75 #define CONFIG_CONS_ON_SMC
76 #undef CONFIG_CONS_ON_SCC
77 #undef CONFIG_CONS_NONE
78 #define CONFIG_CONS_INDEX 1
80 /* serial port default baudrate */
81 #define CONFIG_BAUDRATE 115200
83 /* echo on for serial download */
84 #define CONFIG_LOADS_ECHO 1
86 /* don't allow baudrate change */
87 #undef CONFIG_SYS_LOADS_BAUD_CHANGE
90 * select ethernet configuration
92 * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
93 * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
96 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
97 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
99 #undef CONFIG_ETHER_ON_SCC
100 #define CONFIG_ETHER_ON_FCC
101 #undef CONFIG_ETHER_NONE
103 #ifdef CONFIG_ETHER_ON_FCC
105 /* which SCC/FCC channel for ethernet */
106 #define CONFIG_ETHER_INDEX 1
108 /* Marvell Switch SMI base addr */
109 #define CONFIG_SYS_PHY_ADDR 0x10
111 /* FCC1 RMII REFCLK is CLK10 */
112 #define CONFIG_SYS_CMXFCR_VALUE CMXFCR_TF1CS_CLK10
113 #define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC1|CMXFCR_TF1CS_MSK)
115 /* BDs and buffers on 60x bus */
116 #define CONFIG_SYS_CPMFCR_RAMTYPE 0
118 /* Local Protect, Full duplex, Flowcontrol, RMII */
119 #define CONFIG_SYS_FCC_PSMR (FCC_PSMR_LPB|FCC_PSMR_FDE|\
120 FCC_PSMR_FCE|FCC_PSMR_RMII)
122 /* bit-bang MII PHY management */
123 #define CONFIG_BITBANGMII
125 #define MDIO_PORT 1 /* Port B */
127 #define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
128 (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
129 #define MDC_DECLARE MDIO_DECLARE
131 #define CONFIG_SYS_MDIO_PIN 0x00002000 /* PB18 */
132 #define CONFIG_SYS_MDC_PIN 0x00001000 /* PB19 */
133 #define MDIO_ACTIVE (iop->pdir |= CONFIG_SYS_MDIO_PIN)
134 #define MDIO_TRISTATE (iop->pdir &= ~CONFIG_SYS_MDIO_PIN)
135 #define MDIO_READ ((iop->pdat & CONFIG_SYS_MDIO_PIN) != 0)
136 #define MDIO(bit) if(bit) iop->pdat |= CONFIG_SYS_MDIO_PIN; \
137 else iop->pdat &= ~CONFIG_SYS_MDIO_PIN
138 #define MDC(bit) if(bit) iop->pdat |= CONFIG_SYS_MDC_PIN; \
139 else iop->pdat &= ~CONFIG_SYS_MDC_PIN
140 #define MIIDELAY udelay(1)
147 #define CONFIG_BOOTP_BOOTFILESIZE
148 #define CONFIG_BOOTP_BOOTPATH
149 #define CONFIG_BOOTP_GATEWAY
150 #define CONFIG_BOOTP_HOSTNAME
154 * Command line configuration.
157 #define CONFIG_CMD_BDI
158 #define CONFIG_CMD_CONSOLE
159 #define CONFIG_CMD_ECHO
160 #define CONFIG_CMD_FLASH
161 #define CONFIG_CMD_IMI
162 #define CONFIG_CMD_IMLS
163 #define CONFIG_CMD_LOADB
164 #define CONFIG_CMD_MEMORY
165 #define CONFIG_CMD_MISC
166 #define CONFIG_CMD_NET
167 #define CONFIG_CMD_PING
168 #define CONFIG_CMD_RUN
169 #define CONFIG_CMD_SAVEENV
170 #define CONFIG_CMD_SOURCE
174 * boot options & environment
176 #define CONFIG_BOOTDELAY 3
177 #define CONFIG_BOOTCOMMAND "run flash_self"
178 #undef CONFIG_BOOTARGS
179 #define CONFIG_EXTRA_ENV_SETTINGS \
180 "clean_nv=erase fff20000 ffffffff\0" \
181 "update_boss=tftp 100000 PPC/logic157.bin; protect off fff00000 ffffffff; erase fff00000 ffffffff; cp.b 100000 fff00000 ${filesize}; tftp 100000 PPC/bootmon157.bin; cp.b 100000 fff20000 ${filesize}\0" \
182 "update_lx=tftp 100000 ${kernel}; erase ${kernel_addr} ffefffff; cp.b 100000 ${kernel_addr} ${filesize}\0" \
183 "update_fs=tftp 100000 ${fs}.${fstype}; erase ff840000 ffdfffff; cp.b 100000 ff840000 ${filesize}\0" \
184 "update_ub=tftp 100000 ${uboot}; protect off fff00000 fff1ffff; erase fff00000 fff1ffff; cp.b 100000 fff00000 ${filesize}; protect off ff820000 ff83ffff; erase ff820000 ff83ffff\0" \
185 "flashargs=setenv bootargs root=${rootdev} rw rootfstype=${fstype}\0" \
186 "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}\0" \
187 "addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev}:off\0" \
188 "addmisc=setenv bootargs ${bootargs} console=${console},${baudrate} ethaddr=${ethaddr} panic=1\0" \
189 "net_nfs=tftpboot 400000 ${kernel}; run nfsargs addip addmisc; bootm\0" \
190 "net_self=tftpboot 400000 ${kernel}; run flashargs addmisc; bootm\0" \
191 "flash_self=run flashargs addmisc; bootm ${kernel_addr}\0" \
192 "flash_nfs=run nfsargs addip addmisc; bootm ${kernel_addr}\0" \
194 "rootpath=/root_fs\0" \
195 "uboot=PPC/u-boot.bin\0" \
196 "kernel=PPC/uImage\0" \
197 "kernel_addr=ffe00000\0" \
202 "ethaddr=00:09:4f:01:02:03\0" \
203 "ipaddr=10.0.0.201\0" \
204 "netmask=255.255.255.0\0" \
205 "serverip=10.0.0.136\0" \
206 "gatewayip=10.0.0.10\0" \
207 "hostname=bastard\0" \
212 * miscellaneous configurable options
215 /* undef to save memory */
216 #define CONFIG_SYS_LONGHELP
218 /* monitor command prompt */
219 #define CONFIG_SYS_PROMPT "=> "
221 /* console i/o buffer size */
222 #if defined(CONFIG_CMD_KGDB)
223 #define CONFIG_SYS_CBSIZE 1024
225 #define CONFIG_SYS_CBSIZE 256
228 /* print buffer size */
229 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
231 /* max number of command args */
232 #define CONFIG_SYS_MAXARGS 16
234 /* boot argument buffer size */
235 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
237 /* memtest works on */
238 #define CONFIG_SYS_MEMTEST_START 0x00100000
239 /* 1 ... 15 MB in DRAM */
240 #define CONFIG_SYS_MEMTEST_END 0x00f00000
241 /* full featured memtest */
242 #define CONFIG_SYS_ALT_MEMTEST
244 /* default load address */
245 #define CONFIG_SYS_LOAD_ADDR 0x00100000
247 /* decrementer freq: 1 ms ticks */
248 #define CONFIG_SYS_HZ 1000
250 /* configure flash */
251 #define CONFIG_SYS_FLASH_BASE 0xff800000
252 #define CONFIG_SYS_MAX_FLASH_BANKS 1
253 #define CONFIG_SYS_MAX_FLASH_SECT 64
254 #define CONFIG_SYS_FLASH_SIZE 8
255 #undef CONFIG_SYS_FLASH_16BIT
256 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000
257 #define CONFIG_SYS_FLASH_WRITE_TOUT 500
258 #define CONFIG_SYS_FLASH_LOCK_TOUT 500
259 #define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000
260 #define CONFIG_SYS_FLASH_PROTECTION
262 /* monitor in flash */
263 #define CONFIG_SYS_MONITOR_OFFSET 0x00700000
265 /* environment in flash */
266 #define CONFIG_ENV_IS_IN_FLASH 1
267 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00020000)
268 #define CONFIG_ENV_SIZE 0x00020000
269 #define CONFIG_ENV_SECT_SIZE 0x00020000
272 * Initial memory map for linux
273 * For booting Linux, the board info and command line data
274 * have to be in the first 8 MB of memory, since this is
275 * the maximum mapped by the Linux kernel during initialization.
277 #define CONFIG_SYS_BOOTMAPSZ (8 << 20)
279 /* hard reset configuration words */
280 #ifdef CONFIG_CLKIN_66MHz
281 #define CONFIG_SYS_HRCW_MASTER 0x04643050
283 #error NO HRCW FOR 100MHZ SPECIFIED !!!
285 #define CONFIG_SYS_HRCW_SLAVE1 0x00000000
286 #define CONFIG_SYS_HRCW_SLAVE2 0x00000000
287 #define CONFIG_SYS_HRCW_SLAVE3 0x00000000
288 #define CONFIG_SYS_HRCW_SLAVE4 0x00000000
289 #define CONFIG_SYS_HRCW_SLAVE5 0x00000000
290 #define CONFIG_SYS_HRCW_SLAVE6 0x00000000
291 #define CONFIG_SYS_HRCW_SLAVE7 0x00000000
293 /* internal memory mapped register */
294 #define CONFIG_SYS_IMMR 0xF0000000
296 /* definitions for initial stack pointer and data area (in DPRAM) */
297 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
298 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
299 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
300 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
303 * Start addresses for the final memory configuration
304 * (Set up by the startup code)
305 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
307 #define CONFIG_SYS_SDRAM_BASE 0x00000000
308 #define CONFIG_SYS_SDRAM_SIZE (32*1024*1024)
309 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
310 #define CONFIG_SYS_MONITOR_FLASH (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_OFFSET)
311 #define CONFIG_SYS_MONITOR_LEN 0x00020000
312 #define CONFIG_SYS_MALLOC_LEN 0x00020000
314 /* cache configuration */
315 #define CONFIG_SYS_CACHELINE_SIZE 32 /* for MPC8260 */
316 #if defined(CONFIG_CMD_KGDB)
317 #define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of above */
321 * HIDx - Hardware Implementation-dependent Registers
322 *-----------------------------------------------------------------------
323 * HID0 also contains cache control - initially enable both caches and
324 * invalidate contents, then the final state leaves only the instruction
325 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
326 * but Soft reset does not.
328 * HID1 has only read-only information - nothing to set.
330 #define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|\
331 HID0_ICFI|HID0_DCI|HID0_IFEM|HID0_ABE)
332 #define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE)
333 #define CONFIG_SYS_HID2 0
335 /* RMR - reset mode register - turn on checkstop reset enable */
336 #define CONFIG_SYS_RMR RMR_CSRE
338 /* BCR - bus configuration */
339 #define CONFIG_SYS_BCR 0x00000000
341 /* SIUMCR - siu module configuration */
342 #define CONFIG_SYS_SIUMCR 0x4905c000
344 /* SYPCR - system protection control */
345 #if defined(CONFIG_WATCHDOG)
346 #define CONFIG_SYS_SYPCR 0xffffff87
348 #define CONFIG_SYS_SYPCR 0xffffff83
351 /* TMCNTSC - time counter status and control */
352 /* clear interrupts XXX jse */
353 /*#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR) */
354 #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|\
355 TMCNTSC_TCF|TMCNTSC_TCE)
357 /* PISCR - periodic interrupt status and control */
358 /* clear interrupts XXX jse */
359 /*#define CONFIG_SYS_PISCR (PISCR_PS) */
360 #define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
362 /* SCCR - system clock control */
363 #define CONFIG_SYS_SCCR 0x000001a9
365 /* RCCR - risc controller configuration */
366 #define CONFIG_SYS_RCCR 0
371 * CS0 - FLASH 8MB/8Bit base=0xff800000 (boot: 0xfe000000, 8x mirrored)
372 * CS1 - SDRAM 32MB/64Bit base=0x00000000
373 * CS2 - DSP/SL1 1MB/16Bit base=0xf0100000
374 * CS3 - DSP/SL2 1MB/16Bit base=0xf0200000
375 * CS4 - DSP/SL3 1MB/16Bit base=0xf0300000
376 * CS5 - DSP/SL4 1MB/16Bit base=0xf0400000
377 * CS7 - DPRAM 1KB/8Bit base=0xf0500000, size=32KB (32x mirrored)
378 * x - IMMR 384KB base=0xf0000000
380 /* XXX jse 100MHz TODO */
381 #define CONFIG_SYS_BR0_PRELIM 0xff800801
382 #define CONFIG_SYS_OR0_PRELIM 0xff801e44
383 #define CONFIG_SYS_BR1_PRELIM 0x00000041
384 #define CONFIG_SYS_OR1_PRELIM 0xfe002ec0
386 #define CONFIG_SYS_BR2_PRELIM 0xf0101001
387 #define CONFIG_SYS_OR2_PRELIM 0xfff00ef4
388 #define CONFIG_SYS_BR3_PRELIM 0xf0201001
389 #define CONFIG_SYS_OR3_PRELIM 0xfff00ef4
390 #define CONFIG_SYS_BR4_PRELIM 0xf0301001
391 #define CONFIG_SYS_OR4_PRELIM 0xfff00ef4
392 #define CONFIG_SYS_BR5_PRELIM 0xf0401001
393 #define CONFIG_SYS_OR5_PRELIM 0xfff00ef4
395 #define CONFIG_SYS_BR2_PRELIM 0xf0101081
396 #define CONFIG_SYS_OR2_PRELIM 0xfff00104
397 #define CONFIG_SYS_BR3_PRELIM 0xf0201081
398 #define CONFIG_SYS_OR3_PRELIM 0xfff00104
399 #define CONFIG_SYS_BR4_PRELIM 0xf0301081
400 #define CONFIG_SYS_OR4_PRELIM 0xfff00104
401 #define CONFIG_SYS_BR5_PRELIM 0xf0401081
402 #define CONFIG_SYS_OR5_PRELIM 0xfff00104
404 #define CONFIG_SYS_BR7_PRELIM 0xf0500881
405 #define CONFIG_SYS_OR7_PRELIM 0xffff8104
406 #define CONFIG_SYS_MPTPR 0x2700
407 #define CONFIG_SYS_PSDMR 0x822a2452 /* optimal */
408 /*#define CONFIG_SYS_PSDMR 0x822a48a3 */ /* relaxed */
409 #define CONFIG_SYS_PSRT 0x1a
412 #define CONFIG_SYS_RESET_ADDRESS 0x40000000
414 #endif /* __CONFIG_H */