2 * Copyright (C) 2003-2005 Arabella Software Ltd.
3 * Yuli Barcohen <yuli@arabellasw.com>
5 * U-Boot configuration for Zephyr Engineering ZPC.1900 board.
6 * This port was developed and tested on Revision C board.
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
30 #define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
31 #define CONFIG_ZPC1900 1 /* ...on Zephyr ZPC.1900 board */
33 #define CONFIG_SYS_TEXT_BASE 0xFE000000
35 #define CPU_ID_STR "MPC8265"
36 #define CONFIG_CPM2 1 /* Has a CPM2 */
38 /* Allow serial number (serial#) and MAC address (ethaddr) to be overwritten */
39 #define CONFIG_ENV_OVERWRITE
42 * Select serial console configuration
44 * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
45 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
48 #define CONFIG_CONS_ON_SMC /* Console is on SMC */
49 #undef CONFIG_CONS_ON_SCC /* It's not on SCC */
50 #undef CONFIG_CONS_NONE /* It's not on external UART */
51 #define CONFIG_CONS_INDEX 1 /* SMC1 is used for console */
54 * Select ethernet configuration
56 * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
57 * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
60 * If CONFIG_ETHER_NONE is defined, then either the ethernet routines
61 * must be defined elsewhere (as for the console), or CONFIG_CMD_NET
64 #undef CONFIG_ETHER_ON_SCC /* Ethernet is not on SCC */
65 #define CONFIG_ETHER_ON_FCC /* Ethernet is on FCC */
66 #undef CONFIG_ETHER_NONE /* No external Ethernet */
68 #ifdef CONFIG_ETHER_ON_FCC
70 #define CONFIG_ETHER_INDEX 2 /* FCC2 is used for Ethernet */
72 #if (CONFIG_ETHER_INDEX == 2)
76 * - Select bus for bd/buffers (see 28-13)
79 # define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
80 # define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
81 # define CONFIG_SYS_CPMFCR_RAMTYPE 0
82 # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
84 #endif /* CONFIG_ETHER_INDEX */
86 #define CONFIG_MII /* MII PHY management */
87 #define CONFIG_BITBANGMII /* Bit-banged MDIO interface */
89 * GPIO pins used for bit-banged MII communications
91 #define MDIO_PORT 2 /* Port C */
92 #define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
93 (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
94 #define MDC_DECLARE MDIO_DECLARE
96 #define MDIO_ACTIVE (iop->pdir |= 0x00400000)
97 #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
98 #define MDIO_READ ((iop->pdat & 0x00400000) != 0)
100 #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
101 else iop->pdat &= ~0x00400000
103 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
104 else iop->pdat &= ~0x00200000
106 #define MIIDELAY udelay(1)
108 #endif /* CONFIG_ETHER_ON_FCC */
110 #ifndef CONFIG_8260_CLKIN
111 #define CONFIG_8260_CLKIN 66666666 /* in Hz */
114 #define CONFIG_BAUDRATE 38400
120 #define CONFIG_BOOTP_BOOTFILESIZE
121 #define CONFIG_BOOTP_BOOTPATH
122 #define CONFIG_BOOTP_GATEWAY
123 #define CONFIG_BOOTP_HOSTNAME
127 * Command line configuration.
129 #include <config_cmd_default.h>
131 #define CONFIG_CMD_ASKENV
132 #define CONFIG_CMD_DHCP
133 #define CONFIG_CMD_IMMAP
134 #define CONFIG_CMD_MII
135 #define CONFIG_CMD_PING
138 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
139 #define CONFIG_BOOTCOMMAND "dhcp;bootm" /* autoboot command */
140 #define CONFIG_BOOTARGS "root=/dev/nfs rw ip=:::::eth0:dhcp"
142 #if defined(CONFIG_CMD_KGDB)
143 #undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
144 #define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
145 #undef CONFIG_KGDB_NONE /* define if kgdb on something else */
146 #define CONFIG_KGDB_INDEX 2 /* which serial channel for kgdb */
147 #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */
150 #define CONFIG_BZIP2 /* include support for bzip2 compressed images */
151 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */
154 * Miscellaneous configurable options
156 #define CONFIG_SYS_HUSH_PARSER
157 #define CONFIG_SYS_LONGHELP /* undef to save memory */
158 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
159 #if defined(CONFIG_CMD_KGDB)
160 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
162 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
164 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
165 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
166 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
168 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
169 #define CONFIG_SYS_MEMTEST_END 0x03800000 /* 1 ... 56 MB in DRAM */
171 #define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
173 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
175 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
177 #define CONFIG_SYS_SDRAM_BASE 0x00000000
178 #define CONFIG_SYS_SDRAM_SIZE 64
180 #define CONFIG_SYS_IMMR 0xF0000000
181 #define CONFIG_SYS_LSDRAM_BASE 0xFC000000
182 #define CONFIG_SYS_FLASH_BASE 0xFE000000
183 #define CONFIG_SYS_BCSR 0xFEA00000
184 #define CONFIG_SYS_EEPROM 0xFEB00000
185 #define CONFIG_SYS_FLSIMM_BASE 0xFF000000
187 #define CONFIG_SYS_FLASH_CFI
188 #define CONFIG_FLASH_CFI_DRIVER
189 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks */
190 #define CONFIG_SYS_MAX_FLASH_SECT 32 /* max num of sects on one chip */
192 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLSIMM_BASE }
194 #define BCSR_PCI_MODE 0x01
196 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
197 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
198 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
199 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
201 /* Hard reset configuration word */
202 #define CONFIG_SYS_HRCW_MASTER (HRCW_EBM | HRCW_BPS01| HRCW_CIP |\
203 HRCW_L2CPC10 | HRCW_DPPC00 | HRCW_ISB100 |\
204 HRCW_BMS | HRCW_LBPC00 | HRCW_APPC10 |\
208 #define CONFIG_SYS_HRCW_SLAVE1 0
209 #define CONFIG_SYS_HRCW_SLAVE2 0
210 #define CONFIG_SYS_HRCW_SLAVE3 0
211 #define CONFIG_SYS_HRCW_SLAVE4 0
212 #define CONFIG_SYS_HRCW_SLAVE5 0
213 #define CONFIG_SYS_HRCW_SLAVE6 0
214 #define CONFIG_SYS_HRCW_SLAVE7 0
216 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
218 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
219 #define CONFIG_SYS_RAMBOOT
222 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
223 #define CONFIG_SYS_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */
224 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
226 #if !defined(CONFIG_ENV_IS_IN_FLASH) && !defined(CONFIG_ENV_IS_IN_NVRAM)
227 #define CONFIG_ENV_IS_IN_NVRAM 1
230 #ifdef CONFIG_ENV_IS_IN_FLASH
231 # define CONFIG_ENV_SECT_SIZE 0x10000
232 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
234 # define CONFIG_ENV_ADDR (CONFIG_SYS_EEPROM + 0x400)
235 # define CONFIG_ENV_SIZE 0x1000
236 # define CONFIG_SYS_NVRAM_ACCESS_ROUTINE
239 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
240 #if defined(CONFIG_CMD_KGDB)
241 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
244 #define CONFIG_SYS_HID0_INIT (HID0_ICFI)
245 #define CONFIG_SYS_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE)
247 #define CONFIG_SYS_HID2 0
249 #define CONFIG_SYS_SIUMCR 0x42200000
250 #define CONFIG_SYS_SYPCR 0xFFFFFFC3
251 #define CONFIG_SYS_BCR 0x90000000
252 #define CONFIG_SYS_SCCR SCCR_DFBRG01
254 #define CONFIG_SYS_RMR RMR_CSRE
255 #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
256 #define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
257 #define CONFIG_SYS_RCCR 0
259 #define CONFIG_SYS_PSDMR /* 0x834DA43B */0x014DA43A
260 #define CONFIG_SYS_PSRT 0x0F/* 0x0C */
261 #define CONFIG_SYS_LSDMR 0x0085A562
262 #define CONFIG_SYS_LSRT 0x0F
263 #define CONFIG_SYS_MPTPR 0x4000
265 #define CONFIG_SYS_PSDRAM_BR (CONFIG_SYS_SDRAM_BASE | 0x00000041)
266 #define CONFIG_SYS_PSDRAM_OR 0xFC0028C0
267 #define CONFIG_SYS_LSDRAM_BR (CONFIG_SYS_LSDRAM_BASE | 0x00001861)
268 #define CONFIG_SYS_LSDRAM_OR 0xFF803480
270 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | 0x00000801)
271 #define CONFIG_SYS_OR0_PRELIM 0xFFE00856
272 #define CONFIG_SYS_BR5_PRELIM (CONFIG_SYS_EEPROM | 0x00000801)
273 #define CONFIG_SYS_OR5_PRELIM 0xFFFF03F6
274 #define CONFIG_SYS_BR6_PRELIM (CONFIG_SYS_FLSIMM_BASE | 0x00001801)
275 #define CONFIG_SYS_OR6_PRELIM 0xFF000856
276 #define CONFIG_SYS_BR7_PRELIM (CONFIG_SYS_BCSR | 0x00000801)
277 #define CONFIG_SYS_OR7_PRELIM 0xFFFF83F6
279 #define CONFIG_SYS_RESET_ADDRESS 0xC0000000
281 #endif /* __CONFIG_H */