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Simon Glass69d59b42013-03-05 14:39:35 +00001/*
2 * Copyright (c) 2011 The Chromium OS Authors.
3 *
4 * (C) Copyright 2000 - 2002
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02007 * SPDX-License-Identifier: GPL-2.0+
Simon Glass69d59b42013-03-05 14:39:35 +00008 ********************************************************************
9 * NOTE: This header file defines an interface to U-Boot. Including
10 * this (unmodified) header file in another file is considered normal
11 * use of U-Boot, and does *not* fall under the heading of "derived
12 * work".
13 ********************************************************************
14 */
15
16#ifndef __ASM_GENERIC_U_BOOT_H__
17#define __ASM_GENERIC_U_BOOT_H__
18
19/*
20 * Board information passed to Linux kernel from U-Boot
21 *
22 * include/asm-ppc/u-boot.h
23 */
24
25#ifndef __ASSEMBLY__
26
27typedef struct bd_info {
28 unsigned long bi_memstart; /* start of DRAM memory */
29 phys_size_t bi_memsize; /* size of DRAM memory in bytes */
30 unsigned long bi_flashstart; /* start of FLASH memory */
31 unsigned long bi_flashsize; /* size of FLASH memory */
32 unsigned long bi_flashoffset; /* reserved area for startup monitor */
33 unsigned long bi_sramstart; /* start of SRAM memory */
34 unsigned long bi_sramsize; /* size of SRAM memory */
35#ifdef CONFIG_ARM
36 unsigned long bi_arm_freq; /* arm frequency */
37 unsigned long bi_dsp_freq; /* dsp core frequency */
38 unsigned long bi_ddr_freq; /* ddr frequency */
39#endif
40#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_8260) \
41 || defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
42 unsigned long bi_immr_base; /* base of IMMR register */
43#endif
44#if defined(CONFIG_MPC5xxx)
45 unsigned long bi_mbar_base; /* base of internal registers */
46#endif
47#if defined(CONFIG_MPC83xx)
48 unsigned long bi_immrbar;
49#endif
Simon Glass69d59b42013-03-05 14:39:35 +000050 unsigned long bi_bootflags; /* boot / reboot flag (Unused) */
51 unsigned long bi_ip_addr; /* IP Address */
52 unsigned char bi_enetaddr[6]; /* OLD: see README.enetaddr */
53 unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
54 unsigned long bi_intfreq; /* Internal Freq, in MHz */
55 unsigned long bi_busfreq; /* Bus Freq, in MHz */
56#if defined(CONFIG_CPM2)
57 unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */
58 unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */
59 unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */
60 unsigned long bi_vco; /* VCO Out from PLL, in MHz */
61#endif
62#if defined(CONFIG_MPC512X)
63 unsigned long bi_ipsfreq; /* IPS Bus Freq, in MHz */
64#endif /* CONFIG_MPC512X */
65#if defined(CONFIG_MPC5xxx)
66 unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */
67 unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */
68#endif
69 unsigned int bi_baudrate; /* Console Baudrate */
70#if defined(CONFIG_405) || \
71 defined(CONFIG_405GP) || \
72 defined(CONFIG_405CR) || \
73 defined(CONFIG_405EP) || \
74 defined(CONFIG_405EZ) || \
75 defined(CONFIG_405EX) || \
76 defined(CONFIG_440)
77 unsigned char bi_s_version[4]; /* Version of this structure */
78 unsigned char bi_r_version[32]; /* Version of the ROM (AMCC) */
79 unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */
80 unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */
81 unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
82 unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
83#endif
84#if defined(CONFIG_HYMOD)
85 hymod_conf_t bi_hymod_conf; /* hymod configuration information */
86#endif
87
88#ifdef CONFIG_HAS_ETH1
89 unsigned char bi_enet1addr[6]; /* OLD: see README.enetaddr */
90#endif
91#ifdef CONFIG_HAS_ETH2
92 unsigned char bi_enet2addr[6]; /* OLD: see README.enetaddr */
93#endif
94#ifdef CONFIG_HAS_ETH3
95 unsigned char bi_enet3addr[6]; /* OLD: see README.enetaddr */
96#endif
97#ifdef CONFIG_HAS_ETH4
98 unsigned char bi_enet4addr[6]; /* OLD: see README.enetaddr */
99#endif
100#ifdef CONFIG_HAS_ETH5
101 unsigned char bi_enet5addr[6]; /* OLD: see README.enetaddr */
102#endif
103
104#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \
105 defined(CONFIG_405EZ) || defined(CONFIG_440GX) || \
106 defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
107 defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
108 defined(CONFIG_460EX) || defined(CONFIG_460GT)
109 unsigned int bi_opbfreq; /* OPB clock in Hz */
110 int bi_iic_fast[2]; /* Use fast i2c mode */
111#endif
112#if defined(CONFIG_NX823)
113 unsigned char bi_sernum[8];
114#endif
115#if defined(CONFIG_4xx)
116#if defined(CONFIG_440GX) || \
117 defined(CONFIG_460EX) || defined(CONFIG_460GT)
118 int bi_phynum[4]; /* Determines phy mapping */
119 int bi_phymode[4]; /* Determines phy mode */
120#elif defined(CONFIG_405EP) || defined(CONFIG_405EX) || defined(CONFIG_440)
121 int bi_phynum[2]; /* Determines phy mapping */
122 int bi_phymode[2]; /* Determines phy mode */
123#else
124 int bi_phynum[1]; /* Determines phy mapping */
125 int bi_phymode[1]; /* Determines phy mode */
126#endif
127#endif /* defined(CONFIG_4xx) */
128 ulong bi_arch_number; /* unique id for this board */
129 ulong bi_boot_params; /* where this board expects params */
130#ifdef CONFIG_NR_DRAM_BANKS
131 struct { /* RAM configuration */
132 ulong start;
133 ulong size;
134 } bi_dram[CONFIG_NR_DRAM_BANKS];
135#endif /* CONFIG_NR_DRAM_BANKS */
136} bd_t;
137
138#endif /* __ASSEMBLY__ */
139
140#endif /* __ASM_GENERIC_U_BOOT_H__ */