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54387ac9 1/*
aba9f1af 2 * Copyright (C) 2003-2005 Arabella Software Ltd.
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3 * Yuli Barcohen <yuli@arabellasw.com>
4 *
5 * U-Boot configuration for Zephyr Engineering ZPC.1900 board.
6 * This port was developed and tested on Revision C board.
7 *
3765b3e7 8 * SPDX-License-Identifier: GPL-2.0+
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9 */
10
11#ifndef __CONFIG_H
12#define __CONFIG_H
13
14#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
15#define CONFIG_ZPC1900 1 /* ...on Zephyr ZPC.1900 board */
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16
17#define CONFIG_SYS_TEXT_BASE 0xFE000000
18
54387ac9 19#define CPU_ID_STR "MPC8265"
9c4c5ae3 20#define CONFIG_CPM2 1 /* Has a CPM2 */
54387ac9 21
aba9f1af 22/* Allow serial number (serial#) and MAC address (ethaddr) to be overwritten */
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23#define CONFIG_ENV_OVERWRITE
24
25/*
26 * Select serial console configuration
27 *
28 * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
29 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
30 * for SCC).
31 */
32#define CONFIG_CONS_ON_SMC /* Console is on SMC */
33#undef CONFIG_CONS_ON_SCC /* It's not on SCC */
34#undef CONFIG_CONS_NONE /* It's not on external UART */
35#define CONFIG_CONS_INDEX 1 /* SMC1 is used for console */
36
37/*
38 * Select ethernet configuration
39 *
40 * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
41 * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
42 * SCC, 1-3 for FCC)
43 *
44 * If CONFIG_ETHER_NONE is defined, then either the ethernet routines
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45 * must be defined elsewhere (as for the console), or CONFIG_CMD_NET
46 * must be unset.
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47 */
48#undef CONFIG_ETHER_ON_SCC /* Ethernet is not on SCC */
49#define CONFIG_ETHER_ON_FCC /* Ethernet is on FCC */
50#undef CONFIG_ETHER_NONE /* No external Ethernet */
51
52#ifdef CONFIG_ETHER_ON_FCC
53
54#define CONFIG_ETHER_INDEX 2 /* FCC2 is used for Ethernet */
55
56#if (CONFIG_ETHER_INDEX == 2)
57/*
58 * - Rx clock is CLK13
59 * - Tx clock is CLK14
60 * - Select bus for bd/buffers (see 28-13)
61 * - Full duplex
62 */
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63# define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
64# define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
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65# define CONFIG_SYS_CPMFCR_RAMTYPE 0
66# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
54387ac9 67
659883c2 68#endif /* CONFIG_ETHER_INDEX */
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69
70#define CONFIG_MII /* MII PHY management */
71#define CONFIG_BITBANGMII /* Bit-banged MDIO interface */
72/*
73 * GPIO pins used for bit-banged MII communications
74 */
659883c2 75#define MDIO_PORT 2 /* Port C */
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76#define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
77 (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
78#define MDC_DECLARE MDIO_DECLARE
79
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80#define MDIO_ACTIVE (iop->pdir |= 0x00400000)
81#define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
82#define MDIO_READ ((iop->pdat & 0x00400000) != 0)
54387ac9 83
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84#define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
85 else iop->pdat &= ~0x00400000
54387ac9 86
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87#define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
88 else iop->pdat &= ~0x00200000
54387ac9 89
659883c2 90#define MIIDELAY udelay(1)
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91
92#endif /* CONFIG_ETHER_ON_FCC */
93
94#ifndef CONFIG_8260_CLKIN
95#define CONFIG_8260_CLKIN 66666666 /* in Hz */
96#endif
97
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98#define CONFIG_BAUDRATE 38400
99
54387ac9 100
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101/*
102 * BOOTP options
103 */
104#define CONFIG_BOOTP_BOOTFILESIZE
105#define CONFIG_BOOTP_BOOTPATH
106#define CONFIG_BOOTP_GATEWAY
107#define CONFIG_BOOTP_HOSTNAME
108
109
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110/*
111 * Command line configuration.
112 */
113#include <config_cmd_default.h>
114
115#define CONFIG_CMD_ASKENV
116#define CONFIG_CMD_DHCP
117#define CONFIG_CMD_IMMAP
118#define CONFIG_CMD_MII
119#define CONFIG_CMD_PING
120
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121
122#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
123#define CONFIG_BOOTCOMMAND "dhcp;bootm" /* autoboot command */
124#define CONFIG_BOOTARGS "root=/dev/nfs rw ip=:::::eth0:dhcp"
125
a5562901 126#if defined(CONFIG_CMD_KGDB)
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127#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
128#define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
129#undef CONFIG_KGDB_NONE /* define if kgdb on something else */
130#define CONFIG_KGDB_INDEX 2 /* which serial channel for kgdb */
131#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */
132#endif
133
134#define CONFIG_BZIP2 /* include support for bzip2 compressed images */
659883c2 135#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
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136
137/*
138 * Miscellaneous configurable options
139 */
6d0f6bcf 140#define CONFIG_SYS_HUSH_PARSER
6d0f6bcf 141#define CONFIG_SYS_LONGHELP /* undef to save memory */
a5562901 142#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 143#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
54387ac9 144#else
6d0f6bcf 145#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
54387ac9 146#endif
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147#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
148#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
149#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
54387ac9 150
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151#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
152#define CONFIG_SYS_MEMTEST_END 0x03800000 /* 1 ... 56 MB in DRAM */
54387ac9 153
6d0f6bcf 154#define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
54387ac9 155
6d0f6bcf 156#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
54387ac9 157
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158#define CONFIG_SYS_SDRAM_BASE 0x00000000
159#define CONFIG_SYS_SDRAM_SIZE 64
aba9f1af 160
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161#define CONFIG_SYS_IMMR 0xF0000000
162#define CONFIG_SYS_LSDRAM_BASE 0xFC000000
163#define CONFIG_SYS_FLASH_BASE 0xFE000000
164#define CONFIG_SYS_BCSR 0xFEA00000
165#define CONFIG_SYS_EEPROM 0xFEB00000
166#define CONFIG_SYS_FLSIMM_BASE 0xFF000000
54387ac9 167
6d0f6bcf 168#define CONFIG_SYS_FLASH_CFI
00b1883a 169#define CONFIG_FLASH_CFI_DRIVER
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170#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks */
171#define CONFIG_SYS_MAX_FLASH_SECT 32 /* max num of sects on one chip */
aba9f1af 172
6d0f6bcf 173#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLSIMM_BASE }
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174
175#define BCSR_PCI_MODE 0x01
176
6d0f6bcf 177#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
553f0982 178#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
25ddd1fb 179#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf 180#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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181
182/* Hard reset configuration word */
6d0f6bcf 183#define CONFIG_SYS_HRCW_MASTER (HRCW_EBM | HRCW_BPS01| HRCW_CIP |\
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184 HRCW_L2CPC10 | HRCW_DPPC00 | HRCW_ISB100 |\
185 HRCW_BMS | HRCW_LBPC00 | HRCW_APPC10 |\
186 HRCW_MODCK_H0111 \
187 ) /* 0x16848207 */
54387ac9 188/* No slaves */
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189#define CONFIG_SYS_HRCW_SLAVE1 0
190#define CONFIG_SYS_HRCW_SLAVE2 0
191#define CONFIG_SYS_HRCW_SLAVE3 0
192#define CONFIG_SYS_HRCW_SLAVE4 0
193#define CONFIG_SYS_HRCW_SLAVE5 0
194#define CONFIG_SYS_HRCW_SLAVE6 0
195#define CONFIG_SYS_HRCW_SLAVE7 0
54387ac9 196
14d0a02a 197#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
d98b0523 198
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199#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
200#define CONFIG_SYS_RAMBOOT
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201#endif
202
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203#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
204#define CONFIG_SYS_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */
205#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
54387ac9 206
5a1aceb0 207#if !defined(CONFIG_ENV_IS_IN_FLASH) && !defined(CONFIG_ENV_IS_IN_NVRAM)
9314cee6 208#define CONFIG_ENV_IS_IN_NVRAM 1
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209#endif
210
5a1aceb0 211#ifdef CONFIG_ENV_IS_IN_FLASH
0e8d1586 212# define CONFIG_ENV_SECT_SIZE 0x10000
6d0f6bcf 213# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
54387ac9 214#else
6d0f6bcf 215# define CONFIG_ENV_ADDR (CONFIG_SYS_EEPROM + 0x400)
0e8d1586 216# define CONFIG_ENV_SIZE 0x1000
6d0f6bcf 217# define CONFIG_SYS_NVRAM_ACCESS_ROUTINE
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218#endif
219
6d0f6bcf 220#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
a5562901 221#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 222# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
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223#endif
224
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225#define CONFIG_SYS_HID0_INIT (HID0_ICFI)
226#define CONFIG_SYS_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE)
227
228#define CONFIG_SYS_HID2 0
229
230#define CONFIG_SYS_SIUMCR 0x42200000
231#define CONFIG_SYS_SYPCR 0xFFFFFFC3
232#define CONFIG_SYS_BCR 0x90000000
233#define CONFIG_SYS_SCCR SCCR_DFBRG01
234
235#define CONFIG_SYS_RMR RMR_CSRE
236#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
237#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
238#define CONFIG_SYS_RCCR 0
239
240#define CONFIG_SYS_PSDMR /* 0x834DA43B */0x014DA43A
241#define CONFIG_SYS_PSRT 0x0F/* 0x0C */
242#define CONFIG_SYS_LSDMR 0x0085A562
243#define CONFIG_SYS_LSRT 0x0F
244#define CONFIG_SYS_MPTPR 0x4000
245
246#define CONFIG_SYS_PSDRAM_BR (CONFIG_SYS_SDRAM_BASE | 0x00000041)
247#define CONFIG_SYS_PSDRAM_OR 0xFC0028C0
248#define CONFIG_SYS_LSDRAM_BR (CONFIG_SYS_LSDRAM_BASE | 0x00001861)
249#define CONFIG_SYS_LSDRAM_OR 0xFF803480
250
251#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | 0x00000801)
252#define CONFIG_SYS_OR0_PRELIM 0xFFE00856
253#define CONFIG_SYS_BR5_PRELIM (CONFIG_SYS_EEPROM | 0x00000801)
254#define CONFIG_SYS_OR5_PRELIM 0xFFFF03F6
255#define CONFIG_SYS_BR6_PRELIM (CONFIG_SYS_FLSIMM_BASE | 0x00001801)
256#define CONFIG_SYS_OR6_PRELIM 0xFF000856
257#define CONFIG_SYS_BR7_PRELIM (CONFIG_SYS_BCSR | 0x00000801)
258#define CONFIG_SYS_OR7_PRELIM 0xFFFF83F6
259
260#define CONFIG_SYS_RESET_ADDRESS 0xC0000000
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261
262#endif /* __CONFIG_H */