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 unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */
49 unsigned long bi_ip_addr; /* IP Address */
50 unsigned char bi_enetaddr[6]; /* Ethernet adress */
51 unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
52 unsigned long bi_intfreq; /* Internal Freq, in MHz */
53 unsigned long bi_busfreq; /* Bus Freq, in MHz */
54 #if defined(CONFIG_8260) || defined(CONFIG_MPC8560)
55 unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */
56 unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */
57 unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */
58 unsigned long bi_vco; /* VCO Out from PLL, in MHz */
60 #if defined(CONFIG_MPC5xxx)
61 unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */
62 unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */
64 unsigned long bi_baudrate; /* Console Baudrate */
65 #if defined(CONFIG_405) || \
66 defined(CONFIG_405GP) || \
67 defined(CONFIG_405CR) || \
68 defined(CONFIG_405EP) || \
70 unsigned char bi_s_version[4]; /* Version of this structure */
71 unsigned char bi_r_version[32]; /* Version of the ROM (IBM) */
72 unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */
73 unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */
74 unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
75 unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
77 #if defined(CONFIG_HYMOD)
78 hymod_conf_t bi_hymod_conf; /* hymod configuration information */
80 #if defined(CFG_GT_6426x) || \
81 defined(CONFIG_PN62) || \
82 defined(CONFIG_PPCHAMELEONEVB) || \
83 defined(CONFIG_SXNI855T) || \
84 defined(CONFIG_SVM_SC8xx) || \
85 defined(CONFIG_MPC8540ADS) || \
86 defined(CONFIG_MPC8560ADS) || \
87 defined(CONFIG_440_GX)
88 /* second onboard ethernet port */
89 unsigned char bi_enet1addr[6];
91 #if defined(CFG_GT_6426x) || defined(CONFIG_SVM_SC8xx) || \
92 defined(CONFIG_MPC8540ADS) || defined(CONFIG_MPC8560ADS) || \
93 defined(CONFIG_440_GX)
94 /* third onboard ethernet port */
95 unsigned char bi_enet2addr[6];
97 #if defined(CONFIG_440_GX)
98 unsigned char bi_enet3addr[6];
100 #if defined(CONFIG_405GP) || defined(CONFIG_405EP) || defined (CONFIG_440_GX)
101 unsigned int bi_opbfreq; /* OPB clock in Hz */
102 int bi_iic_fast[2]; /* Use fast i2c mode */
104 #if defined(CONFIG_NX823)
105 unsigned char bi_sernum[8];
107 #if defined(CONFIG_440_GX)
108 int bi_phynum[4]; /* Determines phy mapping */
109 int bi_phymode[4]; /* Determines phy mode */
113 #endif /* __ASSEMBLY__ */
114 #endif /* __U_BOOT_H__ */