1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 * This interface is used for compatibility with old U-boots *ONLY*.
4 * Please do not imitate or extend this.
5 */
6
7 /*
8 * (C) Copyright 2000, 2001
9 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
10 */
11
12 #ifndef __PPCBOOT_H__
13 #define __PPCBOOT_H__
14
15 /*
16 * Board information passed to kernel from PPCBoot
17 *
18 * include/asm-ppc/ppcboot.h
19 */
20
21 #include "types.h"
22
23 typedef struct bd_info {
24 unsigned long bi_memstart; /* start of DRAM memory */
25 unsigned long bi_memsize; /* size of DRAM memory in bytes */
26 unsigned long bi_flashstart; /* start of FLASH memory */
27 unsigned long bi_flashsize; /* size of FLASH memory */
28 unsigned long bi_flashoffset; /* reserved area for startup monitor */
29 unsigned long bi_sramstart; /* start of SRAM memory */
30 unsigned long bi_sramsize; /* size of SRAM memory */
31 #if defined(TARGET_8xx) || defined(TARGET_CPM2) || defined(TARGET_85xx) ||\
32 defined(TARGET_83xx) || defined(TARGET_86xx)
33 unsigned long bi_immr_base; /* base of IMMR register */
34 #endif
35 #if defined(TARGET_PPC_MPC52xx)
36 unsigned long bi_mbar_base; /* base of internal registers */
37 #endif
38 unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */
39 unsigned long bi_ip_addr; /* IP Address */
40 unsigned char bi_enetaddr[6]; /* Ethernet address */
41 unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
42 unsigned long bi_intfreq; /* Internal Freq, in MHz */
43 unsigned long bi_busfreq; /* Bus Freq, in MHz */
44 #if defined(TARGET_CPM2)
45 unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */
46 unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */
47 unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */
48 unsigned long bi_vco; /* VCO Out from PLL, in MHz */
49 #endif
50 #if defined(TARGET_PPC_MPC52xx)
51 unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */
52 unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */
53 #endif
54 unsigned long bi_baudrate; /* Console Baudrate */
55 #if defined(TARGET_4xx)
56 unsigned char bi_s_version[4]; /* Version of this structure */
57 unsigned char bi_r_version[32]; /* Version of the ROM (IBM) */
58 unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */
59 unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */
60 unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
61 unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
62 #endif
63 #if defined(TARGET_HYMOD)
64 hymod_conf_t bi_hymod_conf; /* hymod configuration information */
65 #endif
66 #if defined(TARGET_EVB64260) || defined(TARGET_44x) || \
67 defined(TARGET_85xx) || defined(TARGET_83xx) || defined(TARGET_HAS_ETH1)
68 /* second onboard ethernet port */
69 unsigned char bi_enet1addr[6];
70 #define HAVE_ENET1ADDR
71 #endif
72 #if defined(TARGET_EVB64260) || defined(TARGET_440GX) || \
73 defined(TARGET_85xx) || defined(TARGET_HAS_ETH2)
74 /* third onboard ethernet ports */
75 unsigned char bi_enet2addr[6];
76 #define HAVE_ENET2ADDR
77 #endif
78 #if defined(TARGET_440GX) || defined(TARGET_HAS_ETH3)
79 /* fourth onboard ethernet ports */
80 unsigned char bi_enet3addr[6];
81 #define HAVE_ENET3ADDR
82 #endif
83 #if defined(TARGET_4xx)
84 unsigned int bi_opbfreq; /* OB clock in Hz */
85 int bi_iic_fast[2]; /* Use fast i2c mode */
86 #endif
87 #if defined(TARGET_440GX)
88 int bi_phynum[4]; /* phy mapping */
89 int bi_phymode[4]; /* phy mode */
90 #endif
91 } bd_t;
92
93 #define bi_tbfreq bi_intfreq
94
95 #endif /* __PPCBOOT_H__ */
96
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