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/*
* This interface is used for compatibility with old U-boots *ONLY*.
* Please do not imitate or extend this.
*/
/*
* Unfortunately, the ESTeem Hotfoot board uses a mangled version of
* ppcboot.h for historical reasons, and in the interest of having a
* mainline kernel boot on the production board+bootloader, this was the
* least-offensive solution. Please direct all flames to:
*
* Solomon Peachy <solomon@linux-wlan.com>
*
* (This header is identical to ppcboot.h except for the
* TARGET_HOTFOOT bits)
*/
/*
* (C) Copyright 2000, 2001
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __PPCBOOT_H__
#define __PPCBOOT_H__
/*
* Board information passed to kernel from PPCBoot
*
* include/asm-ppc/ppcboot.h
*/
#include "types.h"
typedef struct bd_info {
unsigned long bi_memstart; /* start of DRAM memory */
unsigned long bi_memsize; /* size of DRAM memory in bytes */
unsigned long bi_flashstart; /* start of FLASH memory */
unsigned long bi_flashsize; /* size of FLASH memory */
unsigned long bi_flashoffset; /* reserved area for startup monitor */
unsigned long bi_sramstart; /* start of SRAM memory */
unsigned long bi_sramsize; /* size of SRAM memory */
#if defined(TARGET_8xx) || defined(TARGET_CPM2) || defined(TARGET_85xx) ||\
defined(TARGET_83xx)
unsigned long bi_immr_base; /* base of IMMR register */
#endif
#if defined(TARGET_PPC_MPC52xx)
unsigned long bi_mbar_base; /* base of internal registers */
#endif
unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */
unsigned long bi_ip_addr; /* IP Address */
unsigned char bi_enetaddr[6]; /* Ethernet address */
#if defined(TARGET_HOTFOOT)
/* second onboard ethernet port */
unsigned char bi_enet1addr[6];
#define HAVE_ENET1ADDR
#endif /* TARGET_HOOTFOOT */
unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
unsigned long bi_intfreq; /* Internal Freq, in MHz */
unsigned long bi_busfreq; /* Bus Freq, in MHz */
#if defined(TARGET_CPM2)
unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */
unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */
unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */
unsigned long bi_vco; /* VCO Out from PLL, in MHz */
#endif
#if defined(TARGET_PPC_MPC52xx)
unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */
unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */
#endif
unsigned long bi_baudrate; /* Console Baudrate */
#if defined(TARGET_4xx)
unsigned char bi_s_version[4]; /* Version of this structure */
unsigned char bi_r_version[32]; /* Version of the ROM (IBM) */
unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */
unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */
unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
#endif
#if defined(TARGET_HOTFOOT)
unsigned int bi_pllouta_freq; /* PLL OUTA speed, in Hz */
#endif
#if defined(TARGET_HYMOD)
hymod_conf_t bi_hymod_conf; /* hymod configuration information */
#endif
#if defined(TARGET_EVB64260) || defined(TARGET_405EP) || defined(TARGET_44x) || \
defined(TARGET_85xx) || defined(TARGET_83xx) || defined(TARGET_HAS_ETH1)
/* second onboard ethernet port */
unsigned char bi_enet1addr[6];
#define HAVE_ENET1ADDR
#endif
#if defined(TARGET_EVB64260) || defined(TARGET_440GX) || \
defined(TARGET_85xx) || defined(TARGET_HAS_ETH2)
/* third onboard ethernet ports */
unsigned char bi_enet2addr[6];
#define HAVE_ENET2ADDR
#endif
#if defined(TARGET_440GX) || defined(TARGET_HAS_ETH3)
/* fourth onboard ethernet ports */
unsigned char bi_enet3addr[6];
#define HAVE_ENET3ADDR
#endif
#if defined(TARGET_HOTFOOT)
int bi_phynum[2]; /* Determines phy mapping */
int bi_phymode[2]; /* Determines phy mode */
#endif
#if defined(TARGET_4xx)
unsigned int bi_opbfreq; /* OB clock in Hz */
int bi_iic_fast[2]; /* Use fast i2c mode */
#endif
#if defined(TARGET_440GX)
int bi_phynum[4]; /* phy mapping */
int bi_phymode[4]; /* phy mode */
#endif
} bd_t;
#define bi_tbfreq bi_intfreq
#endif /* __PPCBOOT_H__ */
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