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
|
/*
* (C) Copyright 2000 - 2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __U_BOOT_H__
#define __U_BOOT_H__
/*
* Board information passed to Linux kernel from U-Boot
*
* include/asm-ppc/u-boot.h
*/
#ifndef __ASSEMBLY__
#include <linux/types.h>
typedef struct bd_info {
unsigned long bi_memstart; /* start of DRAM memory */
unsigned long bi_memsize; /* size of DRAM memory in bytes */
unsigned long bi_flashstart; /* start of FLASH memory */
unsigned long bi_flashsize; /* size of FLASH memory */
unsigned long bi_flashoffset; /* reserved area for startup monitor */
unsigned long bi_sramstart; /* start of SRAM memory */
unsigned long bi_sramsize; /* size of SRAM memory */
#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_8260) \
|| defined(CONFIG_E500)
unsigned long bi_immr_base; /* base of IMMR register */
#endif
#if defined(CONFIG_MPC5xxx)
unsigned long bi_mbar_base; /* base of internal registers */
#endif
#if defined(CONFIG_MPC83XX)
unsigned long bi_immrbar;
#endif
#if defined(CONFIG_MPC8220)
unsigned long bi_mbar_base; /* base of internal registers */
unsigned long bi_inpfreq; /* Input Freq, In MHz */
unsigned long bi_pcifreq; /* PCI Freq, in MHz */
unsigned long bi_pevfreq; /* PEV Freq, in MHz */
unsigned long bi_flbfreq; /* Flexbus Freq, in MHz */
unsigned long bi_vcofreq; /* VCO Freq, in MHz */
#endif
unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */
unsigned long bi_ip_addr; /* IP Address */
unsigned char bi_enetaddr[6]; /* Ethernet adress */
unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
unsigned long bi_intfreq; /* Internal Freq, in MHz */
unsigned long bi_busfreq; /* Bus Freq, in MHz */
#if defined(CONFIG_CPM2)
unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */
unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */
unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */
unsigned long bi_vco; /* VCO Out from PLL, in MHz */
#endif
#if defined(CONFIG_MPC5xxx)
unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */
unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */
#endif
unsigned long bi_baudrate; /* Console Baudrate */
#if defined(CONFIG_405) || \
defined(CONFIG_405GP) || \
defined(CONFIG_405CR) || \
defined(CONFIG_405EP) || \
defined(CONFIG_440)
unsigned char bi_s_version[4]; /* Version of this structure */
unsigned char bi_r_version[32]; /* Version of the ROM (IBM) */
unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */
unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */
unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
#endif
#if defined(CONFIG_HYMOD)
hymod_conf_t bi_hymod_conf; /* hymod configuration information */
#endif
#ifdef CONFIG_HAS_ETH1
/* second onboard ethernet port */
unsigned char bi_enet1addr[6];
#endif
#ifdef CONFIG_HAS_ETH2
/* third onboard ethernet port */
unsigned char bi_enet2addr[6];
#endif
#ifdef CONFIG_HAS_ETH3
unsigned char bi_enet3addr[6];
#endif
#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || defined (CONFIG_440GX) || \
defined(CONFIG_440EP) || defined(CONFIG_440GR)
unsigned int bi_opbfreq; /* OPB clock in Hz */
int bi_iic_fast[2]; /* Use fast i2c mode */
#endif
#if defined(CONFIG_NX823)
unsigned char bi_sernum[8];
#endif
#if defined(CONFIG_4xx)
#if defined(CONFIG_440GX)
int bi_phynum[4]; /* Determines phy mapping */
int bi_phymode[4]; /* Determines phy mode */
#elif defined(CONFIG_405EP) || defined(CONFIG_440)
int bi_phynum[2]; /* Determines phy mapping */
int bi_phymode[2]; /* Determines phy mode */
#else
int bi_phynum[1]; /* Determines phy mapping */
int bi_phymode[1]; /* Determines phy mode */
#endif
#endif /* defined(CONFIG_4xx) */
} bd_t;
#endif /* __ASSEMBLY__ */
#endif /* __U_BOOT_H__ */
|
