2 * (C) Copyright 2000 - 2002
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of
8 * the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * Board information passed to Linux kernel from U-Boot
27 * include/asm-ppc/u-boot.h
31 #include <linux/types.h>
33 typedef struct bd_info {
34 unsigned long bi_memstart; /* start of DRAM memory */
35 unsigned long bi_memsize; /* size of DRAM memory in bytes */
36 unsigned long bi_flashstart; /* start of FLASH memory */
37 unsigned long bi_flashsize; /* size of FLASH memory */
38 unsigned long bi_flashoffset; /* reserved area for startup monitor */
39 unsigned long bi_sramstart; /* start of SRAM memory */
40 unsigned long bi_sramsize; /* size of SRAM memory */
41 #if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_8260) \
42 || defined(CONFIG_E500)
43 unsigned long bi_immr_base; /* base of IMMR register */
45 #if defined(CONFIG_MPC5xxx)
46 unsigned long bi_mbar_base; /* base of internal registers */
48 #if defined(CONFIG_MPC83XX)
49 unsigned long bi_immrbar;
51 #if defined(CONFIG_MPC8220)
52 unsigned long bi_mbar_base; /* base of internal registers */
53 unsigned long bi_inpfreq; /* Input Freq, In MHz */
54 unsigned long bi_pcifreq; /* PCI Freq, in MHz */
55 unsigned long bi_pevfreq; /* PEV Freq, in MHz */
56 unsigned long bi_flbfreq; /* Flexbus Freq, in MHz */
57 unsigned long bi_vcofreq; /* VCO Freq, in MHz */
59 unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */
60 unsigned long bi_ip_addr; /* IP Address */
61 unsigned char bi_enetaddr[6]; /* Ethernet adress */
62 unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
63 unsigned long bi_intfreq; /* Internal Freq, in MHz */
64 unsigned long bi_busfreq; /* Bus Freq, in MHz */
65 #if defined(CONFIG_CPM2)
66 unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */
67 unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */
68 unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */
69 unsigned long bi_vco; /* VCO Out from PLL, in MHz */
71 #if defined(CONFIG_MPC5xxx)
72 unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */
73 unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */
75 unsigned long bi_baudrate; /* Console Baudrate */
76 #if defined(CONFIG_405) || \
77 defined(CONFIG_405GP) || \
78 defined(CONFIG_405CR) || \
79 defined(CONFIG_405EP) || \
81 unsigned char bi_s_version[4]; /* Version of this structure */
82 unsigned char bi_r_version[32]; /* Version of the ROM (IBM) */
83 unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */
84 unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */
85 unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
86 unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
88 #if defined(CONFIG_HYMOD)
89 hymod_conf_t bi_hymod_conf; /* hymod configuration information */
92 #ifdef CONFIG_HAS_ETH1
93 /* second onboard ethernet port */
94 unsigned char bi_enet1addr[6];
96 #ifdef CONFIG_HAS_ETH2
97 /* third onboard ethernet port */
98 unsigned char bi_enet2addr[6];
100 #ifdef CONFIG_HAS_ETH3
101 unsigned char bi_enet3addr[6];
104 #if defined(CONFIG_405GP) || defined(CONFIG_405EP) || defined (CONFIG_440GX) || \
105 defined(CONFIG_440EP) || defined(CONFIG_440GR)
106 unsigned int bi_opbfreq; /* OPB clock in Hz */
107 int bi_iic_fast[2]; /* Use fast i2c mode */
109 #if defined(CONFIG_NX823)
110 unsigned char bi_sernum[8];
112 #if defined(CONFIG_440EP) || defined(CONFIG_440GR)
113 int bi_phynum[2]; /* Determines phy mapping */
114 int bi_phymode[2]; /* Determines phy mode */
116 #if defined(CONFIG_440GX)
117 int bi_phynum[4]; /* Determines phy mapping */
118 int bi_phymode[4]; /* Determines phy mode */
122 #endif /* __ASSEMBLY__ */
123 #endif /* __U_BOOT_H__ */