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
23typedef 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_405EP) || 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