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 #define CFG_GT_6426x GT_64260 /* with a 64260 system controller */
32 #define CONFIG_ETHER_PORT_MII /* use two MII ports */
33 #define CONFIG_INTEL_LXT97X /* Intel LXT97X phy */
36 #include <galileo/core.h>
39 #include "../board/evb64260/local.h"
41 #define CONFIG_EVB64260 1 /* this is an EVB64260 board */
42 #define CONFIG_ZUMA_V2 1 /* always define this for ZUMA v2 */
44 /* #define CONFIG_ZUMA_V2_OLD 1 */ /* backwards compat for old V2 board */
46 #define CONFIG_BAUDRATE 38400 /* console baudrate = 38400 */
48 #define CONFIG_ECC /* enable ECC support */
50 #define CONFIG_750CX /* we have a 750CX/CXe (override local.h) */
52 /* which initialization functions to call for this board */
53 #define CONFIG_MISC_INIT_R
54 #define CONFIG_BOARD_EARLY_INIT_F
55 #define CFG_BOARD_ASM_INIT
57 #define CFG_BOARD_NAME "Zuma APv2"
59 #define CFG_HUSH_PARSER
60 #define CFG_PROMPT_HUSH_PS2 "> "
63 * The following defines let you select what serial you want to use
64 * for your console driver.
67 * to use the DUART, undef CONFIG_MPSC. If you have hacked a serial
68 * cable onto the second DUART channel, change the CFG_DUART port from 1
71 * to use the MPSC, #define CONFIG_MPSC. If you have wired up another
72 * mpsc channel, change CONFIG_MPSC_PORT to the desired value.
76 #define CONFIG_MPSC_PORT 0
78 #define CONFIG_NET_MULTI /* attempt all available adapters */
80 /* define this if you want to enable GT MAC filtering */
81 #define CONFIG_GT_USE_MAC_HASH_TABLE
84 #define CONFIG_BOOTDELAY -1 /* autoboot disabled */
86 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
88 #define CONFIG_ZERO_BOOTDELAY_CHECK
90 #undef CONFIG_BOOTARGS
92 #define CONFIG_BOOTCOMMAND \
94 "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath " \
95 "ip=$ipaddr:$serverip:$gatewayip:" \
96 "$netmask:$hostname:eth0:none panic=5 && bootm"
98 #define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
99 #define CFG_LOADS_BAUD_CHANGE /* allow baudrate changes */
101 #undef CONFIG_WATCHDOG /* watchdog disabled */
102 #undef CONFIG_ALTIVEC /* undef to disable */
107 #define CONFIG_BOOTP_SUBNETMASK
108 #define CONFIG_BOOTP_GATEWAY
109 #define CONFIG_BOOTP_HOSTNAME
110 #define CONFIG_BOOTP_BOOTPATH
111 #define CONFIG_BOOTP_BOOTFILESIZE
113 #define CONFIG_MII /* enable MII commands */
117 * Command line configuration.
119 #include <config_cmd_default.h>
121 #define CONFIG_CMD_ASKENV
122 #define CONFIG_CMD_BSP
123 #define CONFIG_CMD_JFFS2
124 #define CONFIG_CMD_MII
125 #define CONFIG_CMD_DATE
132 /* No command line, one static partition, whole device */
133 #undef CONFIG_JFFS2_CMDLINE
134 #define CONFIG_JFFS2_DEV "nor0"
135 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
136 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
138 /* mtdparts command line support */
139 /* Note: fake mtd_id used, no linux mtd map file */
141 #define CONFIG_JFFS2_CMDLINE
142 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
143 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
147 * Miscellaneous configurable options
149 #define CFG_LONGHELP /* undef to save memory */
150 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
151 #if defined(CONFIG_CMD_KGDB)
152 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
154 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
156 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
157 #define CFG_MAXARGS 16 /* max number of command args */
158 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
160 #define CFG_MEMTEST_START 0x00400000 /* memtest works on */
161 #define CFG_MEMTEST_END 0x00C00000 /* 4 ... 12 MB in DRAM */
163 #define CFG_LOAD_ADDR 0x00300000 /* default load address */
165 #define CFG_HZ 1000 /* decr freq: 1ms ticks */
167 #define CFG_BUS_HZ 133000000 /* 133 MHz */
169 #define CFG_BUS_CLK CFG_BUS_HZ
171 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
174 * Low Level Configuration Settings
175 * (address mappings, register initial values, etc.)
176 * You should know what you are doing if you make changes here.
179 /*-----------------------------------------------------------------------
180 * Definitions for initial stack pointer and data area
182 #define CFG_INIT_RAM_ADDR 0x40000000
183 #define CFG_INIT_RAM_END 0x1000
184 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */
185 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
186 #define CFG_INIT_RAM_LOCK
189 /*-----------------------------------------------------------------------
190 * Start addresses for the final memory configuration
191 * (Set up by the startup code)
192 * Please note that CFG_SDRAM_BASE _must_ start at 0
194 #define CFG_SDRAM_BASE 0x00000000
195 #define CFG_FLASH_BASE 0xfff00000
196 #define CFG_RESET_ADDRESS 0xfff00100
197 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
198 #define CFG_MONITOR_BASE CFG_FLASH_BASE
199 #define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */
201 /* areas to map different things with the GT in physical space */
202 #define CFG_DRAM_BANKS 4
203 #define CFG_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */
205 /* What to put in the bats. */
206 #define CFG_MISC_REGION_BASE 0xf0000000
208 /* Peripheral Device section */
209 #define CFG_GT_REGS 0xf8000000 /* later mapped GT_REGS */
210 #define CFG_DEV_BASE 0xf0000000
211 #define CFG_DEV0_SIZE _64M /* zuma flash @ 0xf000.0000*/
212 #define CFG_DEV1_SIZE _8M /* zuma IDE @ 0xf400.0000 */
213 #define CFG_DEV2_SIZE _8M /* unused */
214 #define CFG_DEV3_SIZE _8M /* unused */
216 #define CFG_DEV0_PAR 0xc498243c
217 /* c 4 9 8 2 4 3 c */
218 /* 33 22|2222|22 22|111 1|11 11|1 1 | | */
219 /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */
220 /* 11|00|0100|10 01|100|0 00|10 0|100 0|011 1|100 */
221 /* 3| 0|.... ..| 1| 4 | 0 | 4 | 8 | 7 | 4 */
223 #define CFG_DEV1_PAR 0xc01b6ac5
224 /* c 0 1 b 6 a c 5 */
225 /* 33 22|2222|22 22|111 1|11 11|1 1 | | */
226 /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */
227 /* 11|00|0000|00 01|101|1 01|10 1|010 1|100 0|101 */
228 /* 3| 0|.... ..| 1| 5 | 5 | 5 | 5 | 8 | 5 */
231 #define CFG_8BIT_BOOT_PAR 0xc00b5e7c
233 #define CFG_MPP_CONTROL_0 0x00007777 /* GPP[7:4] : REQ0[1:0] GNT0[1:0] */
234 #define CFG_MPP_CONTROL_1 0x00000000 /* GPP[15:12] : GPP[11:8] */
235 #define CFG_MPP_CONTROL_2 0x00008888 /* GPP[23:20] : REQ1[1:0] GNT1[1:0] */
236 #define CFG_MPP_CONTROL_3 0x00000000 /* GPP[31:28] (int[3:0]) */
237 /* GPP[27:24] (27 is int4, rest are GPP) */
239 #define CFG_SERIAL_PORT_MUX 0x00001101 /* 11=MPSC1/MPSC0 01=ETH, 0=only MII */
240 #define CFG_GPP_LEVEL_CONTROL 0xf8000000 /* interrupt inputs: GPP[31:27] */
242 #define CFG_SDRAM_CONFIG 0xe4e18200 /* 0x448 */
243 /* idmas use buffer 1,1
245 pci use buffer 0,0 (pci1->0 pci0->0)
246 cpu use buffer 1 (R*18)
247 normal load (see also ifdef HVL)
248 standard SDRAM (see also ifdef REG)
249 non staggered refresh */
250 /* 31:26 25 23 20 19 18 16 */
251 /* 111001 00 111 0 0 00 1 */
253 /* refresh count=0x200
254 phy interleave disable (by default,
255 set later by dram config..)
256 virt interleave enable */
260 #define CFG_DEV0_SPACE CFG_DEV_BASE
261 #define CFG_DEV1_SPACE (CFG_DEV0_SPACE + CFG_DEV0_SIZE)
262 #define CFG_DEV2_SPACE (CFG_DEV1_SPACE + CFG_DEV1_SIZE)
263 #define CFG_DEV3_SPACE (CFG_DEV2_SPACE + CFG_DEV2_SIZE)
265 /*-----------------------------------------------------------------------
269 #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
270 #define PCI_HOST_FORCE 1 /* configure as pci host */
271 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
273 #define CONFIG_PCI /* include pci support */
274 #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
275 #define CONFIG_PCI_PNP /* do pci plug-and-play */
277 /* PCI MEMORY MAP section */
278 #define CFG_PCI0_MEM_BASE 0x80000000
279 #define CFG_PCI0_MEM_SIZE _128M
280 #define CFG_PCI1_MEM_BASE 0x88000000
281 #define CFG_PCI1_MEM_SIZE _128M
283 #define CFG_PCI0_0_MEM_SPACE (CFG_PCI0_MEM_BASE)
284 #define CFG_PCI1_0_MEM_SPACE (CFG_PCI1_MEM_BASE)
286 /* PCI I/O MAP section */
287 #define CFG_PCI0_IO_BASE 0xfa000000
288 #define CFG_PCI0_IO_SIZE _16M
289 #define CFG_PCI1_IO_BASE 0xfb000000
290 #define CFG_PCI1_IO_SIZE _16M
292 #define CFG_PCI0_IO_SPACE (CFG_PCI0_IO_BASE)
293 #define CFG_PCI0_IO_SPACE_PCI 0x00000000
294 #define CFG_PCI1_IO_SPACE (CFG_PCI1_IO_BASE)
295 #define CFG_PCI1_IO_SPACE_PCI 0x00000000
298 /*----------------------------------------------------------------------
299 * Initial BAT mappings
303 * 1) GUARDED and WRITE_THRU not allowed in IBATS
304 * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
308 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
309 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
310 #define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
311 #define CFG_DBAT0U CFG_IBAT0U
314 #define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
315 #define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
316 #define CFG_DBAT1L CFG_IBAT1L
317 #define CFG_DBAT1U CFG_IBAT1U
319 /* PCI0, PCI1 memory space (starting at PCI0 base, mapped in one BAT) */
320 #define CFG_IBAT2L BATL_NO_ACCESS
321 #define CFG_IBAT2U CFG_DBAT2U
322 #define CFG_DBAT2L (CFG_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
323 #define CFG_DBAT2U (CFG_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
325 /* GT regs, bootrom, all the devices, PCI I/O */
326 #define CFG_IBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW)
327 #define CFG_IBAT3U (CFG_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M)
328 #define CFG_DBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
329 #define CFG_DBAT3U CFG_IBAT3U
332 * For booting Linux, the board info and command line data
333 * have to be in the first 8 MB of memory, since this is
334 * the maximum mapped by the Linux kernel during initialization.
336 #define CFG_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */
339 /*-----------------------------------------------------------------------
342 #define CFG_MAX_FLASH_BANKS 3 /* max number of memory banks */
343 #define CFG_MAX_FLASH_SECT 130 /* max number of sectors on one chip */
345 #define CFG_EXTRA_FLASH_DEVICE DEVICE0 /* extra flash at device 0 */
346 #define CFG_EXTRA_FLASH_WIDTH 2 /* 16 bit */
348 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
349 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
350 #define CFG_FLASH_CFI 1
352 #define CONFIG_ENV_IS_IN_FLASH 1
353 #define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
354 #define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */
355 #define CONFIG_ENV_ADDR (0xfff80000 - CONFIG_ENV_SECT_SIZE)
357 /*-----------------------------------------------------------------------
358 * Cache Configuration
360 #define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
361 #if defined(CONFIG_CMD_KGDB)
362 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
365 /*-----------------------------------------------------------------------
366 * L2CR setup -- make sure this is right for your board!
367 * look in include/74xx_7xx.h for the defines used here
375 #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
376 L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
379 #define L2_ENABLE (L2_INIT | L2CR_L2E)
381 /*------------------------------------------------------------------------
384 #define CONFIG_RTC_DS1302
387 /*------------------------------------------------------------------------
390 #define CONFIG_GT_I2C
393 * Internal Definitions
397 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
398 #define BOOTFLAG_WARM 0x02 /* Software reboot */
400 #endif /* __CONFIG_H */