2 * (C) Copyright 2004 Sandburst Corporation
4 * See file CREDITS for list of people who contributed to this
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,
23 /************************************************************************
24 * KAMINOREFDES.h - configuration for the Sandburst Kamino Reference
26 ***********************************************************************/
29 * $Id: KAREF.h,v 1.6 2005/06/03 15:05:25 tsawyer Exp $
36 /*-----------------------------------------------------------------------
37 * High Level Configuration Options
38 *----------------------------------------------------------------------*/
39 #define CONFIG_KAREF 1 /* Board is Kamino Ref Variant */
40 #define CONFIG_440GX 1 /* Specifc GX support */
41 #define CONFIG_4xx 1 /* ... PPC4xx family */
42 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
43 #define CONFIG_MISC_INIT_F 1 /* Call board misc_init_f */
44 #define CONFIG_MISC_INIT_R 1 /* Call board misc_init_r */
45 #undef CFG_DRAM_TEST /* Disable-takes long time!*/
46 #define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */
48 #define CONFIG_VERY_BIG_RAM 1
49 #define CONFIG_VERSION_VARIABLE
51 #define CONFIG_IDENT_STRING " Sandburst Kamino Reference Design"
53 /*-----------------------------------------------------------------------
54 * Base addresses -- Note these are effective addresses where the
55 * actual resources get mapped (not physical addresses)
56 *----------------------------------------------------------------------*/
57 #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
58 #define CFG_FLASH_BASE 0xfff80000 /* start of FLASH */
59 #define CFG_MONITOR_BASE 0xfff80000 /* start of monitor */
60 #define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */
61 #define CFG_PERIPHERAL_BASE 0xe0000000 /* internal peripherals */
62 #define CFG_ISRAM_BASE 0xc0000000 /* internal SRAM */
63 #define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */
65 #define CFG_NVRAM_BASE_ADDR (CFG_PERIPHERAL_BASE + 0x08000000)
66 #define CFG_KAREF_FPGA_BASE (CFG_PERIPHERAL_BASE + 0x08200000)
67 #define CFG_OFEM_FPGA_BASE (CFG_PERIPHERAL_BASE + 0x08400000)
68 #define CFG_BME32_BASE (CFG_PERIPHERAL_BASE + 0x08500000)
69 #define CFG_GPIO_BASE (CFG_PERIPHERAL_BASE + 0x00000700)
71 /* Here for completeness */
72 #define CFG_OFEMAC_BASE (CFG_PERIPHERAL_BASE + 0x08600000)
74 /*-----------------------------------------------------------------------
75 * Initial RAM & stack pointer (placed in internal SRAM)
76 *----------------------------------------------------------------------*/
77 #define CFG_TEMP_STACK_OCM 1
78 #define CFG_OCM_DATA_ADDR CFG_ISRAM_BASE
79 #define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE /* Initial RAM address */
80 #define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
81 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
83 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
84 #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4)
85 #define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR
87 #define CFG_MONITOR_LEN (256 * 1024) /* Rsrv 256kB for Mon */
88 #define CFG_MALLOC_LEN (128 * 1024) /* Rsrv 128kB for malloc */
90 /*-----------------------------------------------------------------------
92 *----------------------------------------------------------------------*/
93 #undef CONFIG_SERIAL_SOFTWARE_FIFO
94 #define CONFIG_SERIAL_MULTI 1
95 #define CONFIG_BAUDRATE 9600
97 #define CFG_BAUDRATE_TABLE \
98 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
100 /*-----------------------------------------------------------------------
103 * NOTE: Upper 8 bytes of NVRAM is where the RTC registers are located.
104 * The DS1743 code assumes this condition (i.e. -- it assumes the base
105 * address for the RTC registers is:
107 * CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE
109 *----------------------------------------------------------------------*/
110 #define CFG_NVRAM_SIZE (0x2000 - 8) /* NVRAM size(8k)- RTC regs*/
111 #define CONFIG_RTC_DS174x 1 /* DS1743 RTC */
113 /*-----------------------------------------------------------------------
115 *----------------------------------------------------------------------*/
116 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
117 #define CFG_MAX_FLASH_SECT 8 /* sectors per device */
119 #undef CFG_FLASH_CHECKSUM
120 #define CFG_FLASH_ERASE_TOUT 120000 /* Flash Erase TO (in ms) */
121 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write TO(in ms) */
123 /*-----------------------------------------------------------------------
125 *----------------------------------------------------------------------*/
126 #define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup*/
127 #define SPD_EEPROM_ADDRESS {0x53} /* SPD i2c spd addresses */
129 /*-----------------------------------------------------------------------
131 *----------------------------------------------------------------------*/
132 #define CONFIG_HARD_I2C 1 /* I2C hardware support */
133 #undef CONFIG_SOFT_I2C /* I2C !bit-banged */
134 #define CFG_I2C_SPEED 400000 /* I2C speed 400kHz */
135 #define CFG_I2C_SLAVE 0x7F /* I2C slave address */
136 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
137 #define CONFIG_I2C_BUS1 1 /* Include i2c bus 1 supp */
140 /*-----------------------------------------------------------------------
142 *----------------------------------------------------------------------*/
143 #define CFG_ENV_IS_IN_NVRAM 1 /* Environment uses NVRAM */
144 #undef CFG_ENV_IS_IN_FLASH /* ... not in flash */
145 #undef CFG_ENV_IS_IN_EEPROM /* ... not in EEPROM */
146 #define CONFIG_ENV_OVERWRITE 1 /* allow env overwrite */
148 #define CFG_ENV_SIZE 0x1000 /* Size of Env vars */
149 #define CFG_ENV_ADDR (CFG_NVRAM_BASE_ADDR)
151 #define CONFIG_BOOTDELAY 5 /* 5 second autoboot */
153 #define CONFIG_LOADS_ECHO 1 /* echo on for serial dnld */
154 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
156 /*-----------------------------------------------------------------------
158 *----------------------------------------------------------------------*/
159 #define CONFIG_MII 1 /* MII PHY management */
160 #define CONFIG_NET_MULTI 1
161 #define CONFIG_PHY_ADDR 0xff /* no phy on EMAC0 */
162 #define CONFIG_PHY1_ADDR 0xff /* no phy on EMAC1 */
163 #define CONFIG_PHY2_ADDR 0x08 /* PHY addr, MGMT, EMAC2 */
164 #define CONFIG_PHY3_ADDR 0x18 /* PHY addr, LCL, EMAC3 */
165 #define CONFIG_HAS_ETH0
166 #define CONFIG_HAS_ETH1
167 #define CONFIG_HAS_ETH2
168 #define CONFIG_HAS_ETH3
169 #define CONFIG_CIS8201_PHY 1 /* RGMII mode for Cicada */
170 #define CONFIG_CIS8201_SHORT_ETCH 1 /* Use short etch mode */
171 #define CONFIG_PHY_GIGE 1 /* GbE speed/duplex detect */
172 #define CONFIG_PHY_RESET_DELAY 1000
173 #define CONFIG_NETMASK 255.255.0.0
174 #define CONFIG_ETHADDR 00:00:00:00:00:00 /* No EMAC 0 support */
175 #define CONFIG_ETH1ADDR 00:00:00:00:00:00 /* No EMAC 1 support */
176 #define CFG_RX_ETH_BUFFER 32 /* #eth rx buff & descrs */
179 /*-----------------------------------------------------------------------
180 * Console/Commands/Parser
181 *----------------------------------------------------------------------*/
182 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
197 /* Include NetConsole support */
198 #define CONFIG_NETCONSOLE
200 /* Include auto complete with tabs */
201 #define CONFIG_AUTO_COMPLETE 1
202 #define CFG_AUTO_COMPLETE 1
203 #define CFG_ALT_MEMTEST 1 /* use real memory test */
206 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
207 #include <cmd_confdefs.h>
209 #define CFG_LONGHELP /* undef to save memory */
210 #define CFG_PROMPT "KaRefDes=> " /* Monitor Command Prompt */
212 #define CFG_HUSH_PARSER 1 /* HUSH for ext'd cli */
213 #define CFG_PROMPT_HUSH_PS2 "> "
216 /*-----------------------------------------------------------------------
218 *----------------------------------------------------------------------*/
219 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
220 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
222 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
224 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
225 /* Print Buffer Size */
226 #define CFG_MAXARGS 16 /* max number of cmd args */
227 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Arg Buffer Size */
229 /*-----------------------------------------------------------------------
231 *----------------------------------------------------------------------*/
232 #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
233 #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
235 /*-----------------------------------------------------------------------
236 * Compact Flash (in true IDE mode)
237 *----------------------------------------------------------------------*/
238 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
239 #undef CONFIG_IDE_LED /* no led for ide supported */
241 #define CONFIG_IDE_RESET /* reset for ide supported */
242 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE busses */
243 #define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
245 #define CFG_ATA_BASE_ADDR 0xF0000000
246 #define CFG_ATA_IDE0_OFFSET 0x0000
247 #define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
248 #define CFG_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses*/
249 #define CFG_ATA_ALT_OFFSET 0x100000 /* Offset for alternate registers */
251 #define CFG_ATA_STRIDE 2 /* Directly connected CF, needs a stride
252 to get to the correct offset */
253 #define CONFIG_DOS_PARTITION 1 /* Include dos partition */
255 /*-----------------------------------------------------------------------
257 *----------------------------------------------------------------------*/
259 #define CONFIG_PCI /* include pci support */
260 #define CONFIG_PCI_PNP /* do pci plug-and-play */
261 #define CONFIG_PCI_SCAN_SHOW /* show pci devices */
262 #define CFG_PCI_TARGBASE (CFG_PCI_MEMBASE)
264 /* Board-specific PCI */
265 #define CFG_PCI_PRE_INIT /* enable board pci_pre_init*/
266 #define CFG_PCI_TARGET_INIT /* let board init pci target*/
268 #define CFG_PCI_SUBSYS_VENDORID 0x17BA /* Sandburst */
269 #define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
272 * For booting Linux, the board info and command line data
273 * have to be in the first 8 MB of memory, since this is
274 * the maximum mapped by the Linux kernel during initialization.
276 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
277 /*-----------------------------------------------------------------------
278 * Cache Configuration
280 #define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */
281 #define CFG_CACHELINE_SIZE 32
282 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
283 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above */
287 * Internal Definitions
291 #define BOOTFLAG_COLD 0x01 /* Normal PowerOn: Boot from FLASH */
292 #define BOOTFLAG_WARM 0x02 /* Software reboot */
294 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
295 #define CONFIG_KGDB_BAUDRATE 230400 /* kgdb serial port baud */
296 #define CONFIG_KGDB_SER_INDEX 2 /* kgdb serial port */
299 /*-----------------------------------------------------------------------
300 * Miscellaneous configurable options
301 *----------------------------------------------------------------------*/
302 #undef CONFIG_WATCHDOG /* watchdog disabled */
303 #define CFG_LOAD_ADDR 0x8000000 /* default load address */
304 #define CFG_EXTBDINFO 1 /* use extended board_info */
306 #define CFG_HZ 100 /* decr freq: 1 ms ticks */
309 #endif /* __CONFIG_H */