1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*/
/*
* TQM8349 board configuration file
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
*/
#define CONFIG_E300 1 /* E300 Family */
/* board pre init: do not call, nothing to do */
/* detect the number of flash banks */
/*
* DDR Setup
*/
/* DDR is system memory*/
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define DDR_CASLAT_25 /* CASLAT set to 2.5 */
#undef CONFIG_DDR_ECC /* only for ECC DDR module */
#undef CONFIG_SPD_EEPROM /* do not use SPD EEPROM for DDR setup */
#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
/*
* FLASH on the Local Bus
*/
#undef CONFIG_SYS_FLASH_CHECKSUM
#define CONFIG_SYS_FLASH_BASE 0x80000000 /* start of FLASH */
#define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size in MB */
#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sectors */
/*
* FLASH bank number detection
*/
/*
* When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of
* Flash banks has to be determined at runtime and stored in a gloabl variable
* tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is
* only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array
* flash_info, and should be made sufficiently large to accomodate the number
* of banks that might actually be detected. Since most (all?) Flash related
* functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on
* the board, it is defined as tqm834x_num_flash_banks.
*/
#define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 2
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */
/* disable remaining mappings */
#define CONFIG_SYS_BR1_PRELIM 0x00000000
#define CONFIG_SYS_OR1_PRELIM 0x00000000
#define CONFIG_SYS_BR2_PRELIM 0x00000000
#define CONFIG_SYS_OR2_PRELIM 0x00000000
#define CONFIG_SYS_BR3_PRELIM 0x00000000
#define CONFIG_SYS_OR3_PRELIM 0x00000000
/*
* Monitor config
*/
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
# define CONFIG_SYS_RAMBOOT
#else
# undef CONFIG_SYS_RAMBOOT
#endif
#define CONFIG_SYS_INIT_RAM_LOCK 1
#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 /* Initial RAM address */
#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/
#define CONFIG_SYS_GBL_DATA_OFFSET \
(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/* Reserve 384 kB = 3 sect. for Mon */
#define CONFIG_SYS_MONITOR_LEN (384 * 1024)
/* Reserve 512 kB for malloc */
#define CONFIG_SYS_MALLOC_LEN (512 * 1024)
/*
* Serial Port
*/
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
/*
* I2C
*/
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_FSL
#define CONFIG_SYS_FSL_I2C_SPEED 400000
#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
/* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16 bit */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32 bytes/write */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12 /* 10ms +/- 20% */
/* I2C RTC */
#define CONFIG_RTC_DS1337 /* use ds1337 rtc via i2c */
#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
/*
* TSEC
*/
#define CONFIG_SYS_TSEC1_OFFSET 0x24000
#define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
#define CONFIG_SYS_TSEC2_OFFSET 0x25000
#define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)
#if defined(CONFIG_TSEC_ENET)
#define CONFIG_TSEC1 1
#define CONFIG_TSEC1_NAME "TSEC0"
#define CONFIG_TSEC2 1
#define CONFIG_TSEC2_NAME "TSEC1"
#define TSEC1_PHY_ADDR 2
#define TSEC2_PHY_ADDR 1
#define TSEC1_PHYIDX 0
#define TSEC2_PHYIDX 0
#define TSEC1_FLAGS TSEC_GIGABIT
#define TSEC2_FLAGS TSEC_GIGABIT
/* Options are: TSEC[0-1] */
#define CONFIG_ETHPRIME "TSEC0"
#endif /* CONFIG_TSEC_ENET */
#if defined(CONFIG_PCI)
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
/* PCI1 host bridge */
#define CONFIG_SYS_PCI1_MEM_BASE 0x90000000
#define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
#define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCI1_MMIO_BASE \
(CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
#define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE
#define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCI1_IO_BASE 0xe2000000
#define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE
#define CONFIG_SYS_PCI1_IO_SIZE 0x1000000 /* 16M */
#if !defined(CONFIG_PCI_PNP)
#define PCI_ENET0_IOADDR CONFIG_SYS_PCI1_IO_BASE
#define PCI_ENET0_MEMADDR CONFIG_SYS_PCI1_MEM_BASE
#define PCI_IDSEL_NUMBER 0x1c /* slot0 (IDSEL) = 28 */
#endif
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
#endif /* CONFIG_PCI */
/*
* Environment
*/
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
#undef CONFIG_WATCHDOG /* watchdog disabled */
/*
* For booting Linux, the board info and command line data
* have to be in the first 256 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
/* Initial Memory map for Linux */
#define CONFIG_SYS_BOOTMAPSZ (256 << 20)
/* System IO Config */
#define CONFIG_SYS_SICRH 0
#define CONFIG_SYS_SICRL SICRL_LDP_A
/* PCI */
#ifdef CONFIG_PCI
#define CONFIG_PCI_INDIRECT_BRIDGE
#endif
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
#endif
/*
* Environment Configuration
*/
/* default location for tftp and bootm */
#define CONFIG_LOADADDR 400000
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"hostname=tqm834x\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
":${hostname}:${netdev}:off panic=1\0" \
"addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
"flash_nfs_old=run nfsargs addip addcons;" \
"bootm ${kernel_addr}\0" \
"flash_nfs=run nfsargs addip addcons;" \
"bootm ${kernel_addr} - ${fdt_addr}\0" \
"flash_self_old=run ramargs addip addcons;" \
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
"flash_self=run ramargs addip addcons;" \
"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
"net_nfs_old=tftp 400000 ${bootfile};" \
"run nfsargs addip addcons;bootm\0" \
"net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
"tftp ${fdt_addr_r} ${fdt_file}; " \
"run nfsargs addip addcons; " \
"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
"rootpath=/opt/eldk/ppc_6xx\0" \
"bootfile=tqm834x/uImage\0" \
"fdtfile=tqm834x/tqm834x.dtb\0" \
"kernel_addr_r=400000\0" \
"fdt_addr_r=600000\0" \
"ramdisk_addr_r=800000\0" \
"kernel_addr=800C0000\0" \
"fdt_addr=800A0000\0" \
"ramdisk_addr=80300000\0" \
"u-boot=tqm834x/u-boot.bin\0" \
"load=tftp 200000 ${u-boot}\0" \
"update=protect off 80000000 +${filesize};" \
"era 80000000 +${filesize};" \
"cp.b 200000 80000000 ${filesize}\0" \
"upd=run load update\0" \
""
#define CONFIG_BOOTCOMMAND "run flash_self"
/*
* JFFS2 partitions
*/
/* mtdparts command line support */
/* default mtd partition table */
#endif /* __CONFIG_H */
|
