3 * Stefan Roese, DENX Software Engineering, sr@denx.de.
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,
24 /************************************************************************
25 * makalu.h - configuration for AMCC Makalu (405EX)
26 ***********************************************************************/
31 /*-----------------------------------------------------------------------
32 * High Level Configuration Options
33 *----------------------------------------------------------------------*/
34 #define CONFIG_MAKALU 1 /* Board is Makalu */
35 #define CONFIG_4xx 1 /* ... PPC4xx family */
36 #define CONFIG_405EX 1 /* Specifc 405EX support*/
37 #define CONFIG_SYS_CLK_FREQ 33330000 /* ext frequency to pll */
39 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
40 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
42 /*-----------------------------------------------------------------------
43 * Base addresses -- Note these are effective addresses where the
44 * actual resources get mapped (not physical addresses)
45 *----------------------------------------------------------------------*/
46 #define CFG_SDRAM_BASE 0x00000000
47 #define CFG_FLASH_BASE 0xFE000000
48 #define CFG_FPGA_BASE 0xF0000000
49 #define CFG_PERIPHERAL_BASE 0xEF600000 /* internal peripherals*/
50 #define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */
51 #define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
52 #define CFG_MONITOR_BASE (TEXT_BASE)
54 /*-----------------------------------------------------------------------
55 * Initial RAM & stack pointer
56 *----------------------------------------------------------------------*/
57 #define CFG_INIT_RAM_ADDR 0x02000000 /* inside of SDRAM */
58 #define CFG_INIT_RAM_END (4 << 10)
59 #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */
60 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
61 /* reserve some memory for POST and BOOT limit info */
62 #define CFG_INIT_SP_OFFSET (CFG_GBL_DATA_OFFSET - 16)
64 /* extra data in init-ram */
65 #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 4)
66 #define CFG_POST_MAGIC (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET - 8)
67 #define CFG_POST_VAL (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET - 12)
68 #define CFG_OCM_DATA_ADDR CFG_INIT_RAM_ADDR /* for commproc.c */
70 /*-----------------------------------------------------------------------
72 *----------------------------------------------------------------------*/
73 #undef CFG_EXT_SERIAL_CLOCK /* no ext. clk */
74 #define CONFIG_BAUDRATE 115200
75 #define CONFIG_SERIAL_MULTI 1
76 /* define this if you want console on UART1 */
77 #undef CONFIG_UART1_CONSOLE
79 #define CFG_BAUDRATE_TABLE \
80 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
82 /*-----------------------------------------------------------------------
84 *----------------------------------------------------------------------*/
85 #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
87 /*-----------------------------------------------------------------------
89 *----------------------------------------------------------------------*/
90 #define CFG_FLASH_CFI /* The flash is CFI compatible */
91 #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
93 #define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE}
94 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
95 #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
97 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
98 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
100 #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
101 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
103 #ifdef CFG_ENV_IS_IN_FLASH
104 #define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
105 #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
106 #define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
108 /* Address and size of Redundant Environment Sector */
109 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
110 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
111 #endif /* CFG_ENV_IS_IN_FLASH */
113 /*-----------------------------------------------------------------------
115 *----------------------------------------------------------------------*/
116 #define CFG_MBYTES_SDRAM 128
118 /*-----------------------------------------------------------------------
120 *----------------------------------------------------------------------*/
121 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
122 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
123 #define CFG_I2C_SLAVE 0x7F
125 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 6 /* 24C02 requires 5ms delay */
126 #define CFG_I2C_EEPROM_ADDR 0x52 /* I2C boot EEPROM (24C02BN) */
127 #define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
129 /* Standard DTT sensor configuration */
130 #define CONFIG_DTT_DS1775 1
131 #define CONFIG_DTT_SENSORS { 0 }
132 #define CFG_I2C_DTT_ADDR 0x48
134 /* RTC configuration */
135 #define CONFIG_RTC_X1205 1
136 #define CFG_I2C_RTC_ADDR 0x6f
138 /*-----------------------------------------------------------------------
140 *----------------------------------------------------------------------*/
141 #define CONFIG_M88E1111_PHY 1
142 #define CONFIG_IBM_EMAC4_V4 1
143 #define CONFIG_MII 1 /* MII PHY management */
144 #define CONFIG_PHY_ADDR 6 /* PHY address, See schematics */
146 #define CONFIG_PHY_RESET 1 /* reset phy upon startup */
147 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
149 #define CONFIG_HAS_ETH0 1
151 #define CONFIG_NET_MULTI 1
152 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
153 #define CONFIG_PHY1_ADDR 2
155 #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
157 #define CONFIG_PREBOOT "echo;" \
158 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
161 #undef CONFIG_BOOTARGS
163 #define CONFIG_EXTRA_ENV_SETTINGS \
166 "hostname=makalu\0" \
167 "nfsargs=setenv bootargs root=/dev/nfs rw " \
168 "nfsroot=${serverip}:${rootpath}\0" \
169 "ramargs=setenv bootargs root=/dev/ram rw\0" \
170 "addip=setenv bootargs ${bootargs} " \
171 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
172 ":${hostname}:${netdev}:off panic=1\0" \
173 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
174 "addmisc=setenv bootargs ${bootargs} rtc-x1205.probe=0,0x6f\0" \
175 "net_nfs=tftp 200000 ${bootfile};" \
176 "run nfsargs addip addtty addmisc;" \
178 "net_nfs_fdt=tftp 200000 ${bootfile};" \
179 "tftp ${fdt_addr} ${fdt_file};" \
180 "run nfsargs addip addtty addmisc;" \
181 "bootm 200000 - ${fdt_addr}\0" \
182 "flash_nfs=run nfsargs addip addtty addmisc;" \
183 "bootm ${kernel_addr}\0" \
184 "flash_self=run ramargs addip addtty addmisc;" \
185 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
186 "rootpath=/opt/eldk/ppc_4xx\0" \
187 "bootfile=makalu/uImage\0" \
188 "fdt_file=makalu/makalu.dtb\0" \
189 "fdt_addr=400000\0" \
190 "kernel_addr=fe000000\0" \
191 "ramdisk_addr=fe200000\0" \
192 "initrd_high=30000000\0" \
193 "load=tftp 200000 makalu/u-boot.bin\0" \
194 "update=protect off fffa0000 ffffffff;era fffa0000 ffffffff;" \
195 "cp.b ${fileaddr} fffa0000 ${filesize};" \
196 "setenv filesize;saveenv\0" \
197 "upd=run load update\0" \
198 "pciconfighost=1\0" \
199 "pcie_mode=RP:RP\0" \
201 #define CONFIG_BOOTCOMMAND "run flash_self"
203 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
205 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
206 #define CFG_LOADS_BAUD_CHANGE /* allow baudrate change */
211 #define CONFIG_BOOTP_BOOTFILESIZE
212 #define CONFIG_BOOTP_BOOTPATH
213 #define CONFIG_BOOTP_GATEWAY
214 #define CONFIG_BOOTP_HOSTNAME
217 * Command line configuration.
219 #include <config_cmd_default.h>
221 #define CONFIG_CMD_ASKENV
222 #define CONFIG_CMD_DATE
223 #define CONFIG_CMD_DHCP
224 #define CONFIG_CMD_DIAG
225 #define CONFIG_CMD_DTT
226 #define CONFIG_CMD_EEPROM
227 #define CONFIG_CMD_ELF
228 #define CONFIG_CMD_I2C
229 #define CONFIG_CMD_IRQ
230 #define CONFIG_CMD_LOG
231 #define CONFIG_CMD_MII
232 #define CONFIG_CMD_NET
233 #define CONFIG_CMD_NFS
234 #define CONFIG_CMD_PCI
235 #define CONFIG_CMD_PING
236 #define CONFIG_CMD_REGINFO
237 #define CONFIG_CMD_SNTP
240 #define CONFIG_POST (CFG_POST_MEMORY | \
248 /* Define here the base-addresses of the UARTs to test in POST */
249 #define CFG_POST_UART_TABLE {UART0_BASE, UART1_BASE}
251 #define CONFIG_LOGBUFFER
252 #define CFG_POST_CACHE_ADDR 0x00800000 /* free virtual address */
254 #define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
256 #undef CONFIG_WATCHDOG /* watchdog disabled */
258 /*-----------------------------------------------------------------------
259 * Miscellaneous configurable options
260 *----------------------------------------------------------------------*/
261 #define CFG_LONGHELP /* undef to save memory */
262 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
263 #if defined(CONFIG_CMD_KGDB)
264 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
266 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
268 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
269 #define CFG_MAXARGS 16 /* max number of command args */
270 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
272 #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
273 #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
275 #define CFG_LOAD_ADDR 0x100000 /* default load address */
276 #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
278 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
280 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
281 #define CONFIG_LOOPW 1 /* enable loopw command */
282 #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
283 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
284 #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
286 /*-----------------------------------------------------------------------
288 *----------------------------------------------------------------------*/
289 #define CONFIG_PCI /* include pci support */
290 #define CONFIG_PCI_PNP 1 /* do pci plug-and-play */
291 #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
292 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
294 /*-----------------------------------------------------------------------
296 *----------------------------------------------------------------------*/
297 #define CFG_PCIE_MEMBASE 0x90000000 /* mapped PCIe memory */
298 #define CFG_PCIE_MEMSIZE 0x08000000 /* 128 Meg, smallest incr per port */
300 #define CFG_PCIE0_CFGBASE 0xa0000000 /* remote access */
301 #define CFG_PCIE0_XCFGBASE 0xb0000000 /* local access */
302 #define CFG_PCIE0_CFGMASK 0xe0000001 /* 512 Meg */
304 #define CFG_PCIE1_CFGBASE 0xc0000000 /* remote access */
305 #define CFG_PCIE1_XCFGBASE 0xd0000000 /* local access */
306 #define CFG_PCIE1_CFGMASK 0xe0000001 /* 512 Meg */
308 #define CFG_PCIE0_UTLBASE 0xef502000
309 #define CFG_PCIE1_UTLBASE 0xef503000
311 /* base address of inbound PCIe window */
312 #define CFG_PCIE_INBOUND_BASE 0x0000000000000000ULL
315 * For booting Linux, the board info and command line data
316 * have to be in the first 8 MB of memory, since this is
317 * the maximum mapped by the Linux kernel during initialization.
319 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
321 /*-----------------------------------------------------------------------
322 * Cache Configuration
323 *----------------------------------------------------------------------*/
324 #define CFG_DCACHE_SIZE (16 << 10) /* For IBM 405EX */
325 #define CFG_CACHELINE_SIZE 32
326 #if defined(CONFIG_CMD_KGDB)
327 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
330 /*-----------------------------------------------------------------------
331 * External Bus Controller (EBC) Setup
332 *----------------------------------------------------------------------*/
333 /* Memory Bank 0 (NOR-FLASH) initialization */
334 #define CFG_EBC_PB0AP 0x04011000
335 #define CFG_EBC_PB0CR 0xFE0BA000 /* BAS=0xFE0,BS=32MB,BU=R/W,BW=16bit*/
337 /* Memory Bank 2 (CPLD) initialization */
338 #define CFG_EBC_PB2AP 0x9400C800
339 #define CFG_EBC_PB2CR 0xF0018000 /* BAS=0x800,BS=1MB,BU=R/W,BW=8bit */
341 #define CFG_EBC_CFG 0x7FC00000 /* EBC0_CFG */
343 /*-----------------------------------------------------------------------
345 *----------------------------------------------------------------------*/
346 /*-----------------------------------------------------------------------
347 * Definitions for GPIO setup (PPC405EX specific)
349 * GPIO0[0-3] - EBC data 0-3 inputs/outputs
350 * GPIO0[4-7] - USB data 4-7 inputs/outputs
351 * GPIO0[8-11] - NFCE# 1-3 inputs/outputs, GPIO11: IRQ6 inputs
352 * GPIO0[12-15] - USB data 0-3 inputs/outputs
353 * GPIO0[16-21] - UART0 control signal inputs/outputs
355 * GPIO0[22-25,27] - EBC control signal inputs/outputs
356 * GPIO0[26] - Instruction trace outputs
357 * GPIO0[28] - Float, N/C
358 * GPIO0[29-31] - DMA control signal inputs/outputs
360 #define CFG_GPIO0_OSRL 0x00AA54AA
361 #define CFG_GPIO0_OSRH 0x55500000
362 #define CFG_GPIO0_TSRL 0x00AA54AA
363 #define CFG_GPIO0_TSRH 0x55500000
364 #define CFG_GPIO0_ISR1L 0x00005400
365 #define CFG_GPIO0_ISR1H 0x55500000
366 #define CFG_GPIO0_ISR2L 0x00550055
367 #define CFG_GPIO0_ISR2H 0x00000000
370 * Internal Definitions
374 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
375 #define BOOTFLAG_WARM 0x02 /* Software reboot */
377 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
378 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
379 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
382 /* pass open firmware flat tree */
383 #define CONFIG_OF_LIBFDT 1
384 #define CONFIG_OF_BOARD_SETUP 1
386 #define OF_CPU "PowerPC,405EX@0"
388 #endif /* __CONFIG_H */