3 * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
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,
25 * board/config.h - configuration options, board specific
31 #include <asm/processor.h>
33 #define CFG_GT_6426x GT_64260 /* with a 64260 system controller */
34 #define CONFIG_ETHER_PORT_MII /* use two MII ports */
35 #define CONFIG_INTEL_LXT97X /* Intel LXT97X phy */
38 #include <galileo/core.h>
41 #include "../board/evb64260/local.h"
43 #define CONFIG_EVB64260 1 /* this is an EVB64260 board */
44 #define CONFIG_ZUMA_V2 1 /* always define this for ZUMA v2 */
46 /* #define CONFIG_ZUMA_V2_OLD 1 */ /* backwards compat for old V2 board */
48 #define CONFIG_BAUDRATE 38400 /* console baudrate = 38400 */
50 #define CONFIG_ECC /* enable ECC support */
52 #define CONFIG_750CX /* we have a 750CX/CXe (override local.h) */
54 /* which initialization functions to call for this board */
55 #define CONFIG_MISC_INIT_R
56 #define CONFIG_BOARD_PRE_INIT
57 #define CFG_BOARD_ASM_INIT
59 #define CFG_BOARD_NAME "Zuma APv2"
61 #define CFG_HUSH_PARSER
62 #define CFG_PROMPT_HUSH_PS2 "> "
65 * The following defines let you select what serial you want to use
66 * for your console driver.
69 * to use the DUART, undef CONFIG_MPSC. If you have hacked a serial
70 * cable onto the second DUART channel, change the CFG_DUART port from 1
73 * to use the MPSC, #define CONFIG_MPSC. If you have wired up another
74 * mpsc channel, change CONFIG_MPSC_PORT to the desired value.
78 #define CONFIG_MPSC_PORT 0
80 #define CONFIG_NET_MULTI /* attempt all available adapters */
82 /* define this if you want to enable GT MAC filtering */
83 #define CONFIG_GT_USE_MAC_HASH_TABLE
86 #define CONFIG_BOOTDELAY -1 /* autoboot disabled */
88 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
90 #define CONFIG_ZERO_BOOTDELAY_CHECK
92 #undef CONFIG_BOOTARGS
94 #define CONFIG_BOOTCOMMAND \
96 "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath " \
97 "ip=$ipaddr:$serverip:$gatewayip:" \
98 "$netmask:$hostname:eth0:none panic=5 && bootm"
100 #define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
101 #define CFG_LOADS_BAUD_CHANGE /* allow baudrate changes */
103 #undef CONFIG_WATCHDOG /* watchdog disabled */
104 #undef CONFIG_ALTIVEC /* undef to disable */
106 #define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \
107 CONFIG_BOOTP_BOOTFILESIZE)
109 #define CONFIG_MII /* enable MII commands */
111 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
118 /* Flash banks JFFS2 should use */
119 #define CFG_JFFS2_FIRST_BANK 1
120 #define CFG_JFFS2_NUM_BANKS 2
122 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
123 #include <cmd_confdefs.h>
126 * Miscellaneous configurable options
128 #define CFG_LONGHELP /* undef to save memory */
129 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
130 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
131 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
133 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
135 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
136 #define CFG_MAXARGS 16 /* max number of command args */
137 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
139 #define CFG_MEMTEST_START 0x00400000 /* memtest works on */
140 #define CFG_MEMTEST_END 0x00C00000 /* 4 ... 12 MB in DRAM */
142 #define CFG_LOAD_ADDR 0x00300000 /* default load address */
144 #define CFG_HZ 1000 /* decr freq: 1ms ticks */
146 #define CFG_BUS_HZ 133000000 /* 133 MHz */
148 #define CFG_BUS_CLK CFG_BUS_HZ
150 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
153 * Low Level Configuration Settings
154 * (address mappings, register initial values, etc.)
155 * You should know what you are doing if you make changes here.
158 /*-----------------------------------------------------------------------
159 * Definitions for initial stack pointer and data area
161 #define CFG_INIT_RAM_ADDR 0x40000000
162 #define CFG_INIT_RAM_END 0x1000
163 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */
164 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
165 #define CFG_INIT_RAM_LOCK
168 /*-----------------------------------------------------------------------
169 * Start addresses for the final memory configuration
170 * (Set up by the startup code)
171 * Please note that CFG_SDRAM_BASE _must_ start at 0
173 #define CFG_SDRAM_BASE 0x00000000
174 #define CFG_FLASH_BASE 0xfff00000
175 #define CFG_RESET_ADDRESS 0xfff00100
176 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
177 #define CFG_MONITOR_BASE CFG_FLASH_BASE
178 #define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */
180 /* areas to map different things with the GT in physical space */
181 #define CFG_DRAM_BANKS 4
182 #define CFG_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */
184 /* What to put in the bats. */
185 #define CFG_MISC_REGION_BASE 0xf0000000
187 /* Peripheral Device section */
188 #define CFG_GT_REGS 0xf8000000 /* later mapped GT_REGS */
189 #define CFG_DEV_BASE 0xf0000000
190 #define CFG_DEV0_SIZE _64M /* zuma flash @ 0xf000.0000*/
191 #define CFG_DEV1_SIZE _8M /* zuma IDE @ 0xf400.0000 */
192 #define CFG_DEV2_SIZE _8M /* unused */
193 #define CFG_DEV3_SIZE _8M /* unused */
195 #define CFG_DEV0_PAR 0xc498243c
196 /* c 4 9 8 2 4 3 c */
197 /* 33 22|2222|22 22|111 1|11 11|1 1 | | */
198 /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */
199 /* 11|00|0100|10 01|100|0 00|10 0|100 0|011 1|100 */
200 /* 3| 0|.... ..| 1| 4 | 0 | 4 | 8 | 7 | 4 */
202 #define CFG_DEV1_PAR 0xc01b6ac5
203 /* c 0 1 b 6 a c 5 */
204 /* 33 22|2222|22 22|111 1|11 11|1 1 | | */
205 /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */
206 /* 11|00|0000|00 01|101|1 01|10 1|010 1|100 0|101 */
207 /* 3| 0|.... ..| 1| 5 | 5 | 5 | 5 | 8 | 5 */
210 #define CFG_8BIT_BOOT_PAR 0xc00b5e7c
212 #define CFG_MPP_CONTROL_0 0x00007777 /* GPP[7:4] : REQ0[1:0] GNT0[1:0] */
213 #define CFG_MPP_CONTROL_1 0x00000000 /* GPP[15:12] : GPP[11:8] */
214 #define CFG_MPP_CONTROL_2 0x00008888 /* GPP[23:20] : REQ1[1:0] GNT1[1:0] */
215 #define CFG_MPP_CONTROL_3 0x00000000 /* GPP[31:28] (int[3:0]) */
216 /* GPP[27:24] (27 is int4, rest are GPP) */
218 #define CFG_SERIAL_PORT_MUX 0x00001101 /* 11=MPSC1/MPSC0 01=ETH, 0=only MII */
219 #define CFG_GPP_LEVEL_CONTROL 0xf8000000 /* interrupt inputs: GPP[31:27] */
221 #define CFG_SDRAM_CONFIG 0xe4e18200 /* 0x448 */
222 /* idmas use buffer 1,1
224 pci use buffer 0,0 (pci1->0 pci0->0)
225 cpu use buffer 1 (R*18)
226 normal load (see also ifdef HVL)
227 standard SDRAM (see also ifdef REG)
228 non staggered refresh */
229 /* 31:26 25 23 20 19 18 16 */
230 /* 111001 00 111 0 0 00 1 */
232 /* refresh count=0x200
233 phy interleave disable (by default,
234 set later by dram config..)
235 virt interleave enable */
239 #define CFG_DEV0_SPACE CFG_DEV_BASE
240 #define CFG_DEV1_SPACE (CFG_DEV0_SPACE + CFG_DEV0_SIZE)
241 #define CFG_DEV2_SPACE (CFG_DEV1_SPACE + CFG_DEV1_SIZE)
242 #define CFG_DEV3_SPACE (CFG_DEV2_SPACE + CFG_DEV2_SIZE)
244 /*-----------------------------------------------------------------------
248 #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
249 #define PCI_HOST_FORCE 1 /* configure as pci host */
250 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
252 #define CONFIG_PCI /* include pci support */
253 #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
254 #define CONFIG_PCI_PNP /* do pci plug-and-play */
256 /* PCI MEMORY MAP section */
257 #define CFG_PCI0_MEM_BASE 0x80000000
258 #define CFG_PCI0_MEM_SIZE _128M
259 #define CFG_PCI1_MEM_BASE 0x88000000
260 #define CFG_PCI1_MEM_SIZE _128M
262 #define CFG_PCI0_0_MEM_SPACE (CFG_PCI0_MEM_BASE)
263 #define CFG_PCI1_0_MEM_SPACE (CFG_PCI1_MEM_BASE)
265 /* PCI I/O MAP section */
266 #define CFG_PCI0_IO_BASE 0xfa000000
267 #define CFG_PCI0_IO_SIZE _16M
268 #define CFG_PCI1_IO_BASE 0xfb000000
269 #define CFG_PCI1_IO_SIZE _16M
271 #define CFG_PCI0_IO_SPACE (CFG_PCI0_IO_BASE)
272 #define CFG_PCI0_IO_SPACE_PCI 0x00000000
273 #define CFG_PCI1_IO_SPACE (CFG_PCI1_IO_BASE)
274 #define CFG_PCI1_IO_SPACE_PCI 0x00000000
277 /*----------------------------------------------------------------------
278 * Initial BAT mappings
282 * 1) GUARDED and WRITE_THRU not allowed in IBATS
283 * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
287 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
288 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
289 #define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
290 #define CFG_DBAT0U CFG_IBAT0U
293 #define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
294 #define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
295 #define CFG_DBAT1L CFG_IBAT1L
296 #define CFG_DBAT1U CFG_IBAT1U
298 /* PCI0, PCI1 memory space (starting at PCI0 base, mapped in one BAT) */
299 #define CFG_IBAT2L BATL_NO_ACCESS
300 #define CFG_IBAT2U CFG_DBAT2U
301 #define CFG_DBAT2L (CFG_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
302 #define CFG_DBAT2U (CFG_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
304 /* GT regs, bootrom, all the devices, PCI I/O */
305 #define CFG_IBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW)
306 #define CFG_IBAT3U (CFG_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M)
307 #define CFG_DBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
308 #define CFG_DBAT3U CFG_IBAT3U
311 * For booting Linux, the board info and command line data
312 * have to be in the first 8 MB of memory, since this is
313 * the maximum mapped by the Linux kernel during initialization.
315 #define CFG_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */
318 /*-----------------------------------------------------------------------
321 #define CFG_MAX_FLASH_BANKS 3 /* max number of memory banks */
322 #define CFG_MAX_FLASH_SECT 130 /* max number of sectors on one chip */
324 #define CFG_EXTRA_FLASH_DEVICE DEVICE0 /* extra flash at device 0 */
325 #define CFG_EXTRA_FLASH_WIDTH 2 /* 16 bit */
327 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
328 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
329 #define CFG_FLASH_CFI 1
331 #define CFG_ENV_IS_IN_FLASH 1
332 #define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
333 #define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */
334 #define CFG_ENV_ADDR (0xfff80000 - CFG_ENV_SECT_SIZE)
336 /*-----------------------------------------------------------------------
337 * Cache Configuration
339 #define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
340 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
341 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
344 /*-----------------------------------------------------------------------
345 * L2CR setup -- make sure this is right for your board!
346 * look in include/74xx_7xx.h for the defines used here
354 #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
355 L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
358 #define L2_ENABLE (L2_INIT | L2CR_L2E)
360 /*------------------------------------------------------------------------
363 #define CONFIG_RTC_DS1302
366 /*------------------------------------------------------------------------
369 #define CONFIG_GT_I2C
372 * Internal Definitions
376 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
377 #define BOOTFLAG_WARM 0x02 /* Software reboot */
379 #endif /* __CONFIG_H */