/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * This interface is used for compatibility with old U-boots *ONLY*. * Please do not imitate or extend this.
*/
/* * Board information passed to kernel from PPCBoot * * include/asm-ppc/ppcboot.h
*/
#include"types.h"
typedefstruct bd_info { unsignedlong bi_memstart; /* start of DRAM memory */ unsignedlong bi_memsize; /* size of DRAM memory in bytes */ unsignedlong bi_flashstart; /* start of FLASH memory */ unsignedlong bi_flashsize; /* size of FLASH memory */ unsignedlong bi_flashoffset; /* reserved area for startup monitor */ unsignedlong bi_sramstart; /* start of SRAM memory */ unsignedlong bi_sramsize; /* size of SRAM memory */ #ifdefined(TARGET_8xx) || defined(TARGET_CPM2) || defined(TARGET_85xx) ||\ defined(TARGET_83xx) || defined(TARGET_86xx) unsignedlong bi_immr_base; /* base of IMMR register */ #endif #ifdefined(TARGET_PPC_MPC52xx) unsignedlong bi_mbar_base; /* base of internal registers */ #endif unsignedlong bi_bootflags; /* boot / reboot flag (for LynxOS) */ unsignedlong bi_ip_addr; /* IP Address */ unsignedchar bi_enetaddr[6]; /* Ethernet address */ unsignedshort bi_ethspeed; /* Ethernet speed in Mbps */ unsignedlong bi_intfreq; /* Internal Freq, in MHz */ unsignedlong bi_busfreq; /* Bus Freq, in MHz */ #ifdefined(TARGET_CPM2) unsignedlong bi_cpmfreq; /* CPM_CLK Freq, in MHz */ unsignedlong bi_brgfreq; /* BRG_CLK Freq, in MHz */ unsignedlong bi_sccfreq; /* SCC_CLK Freq, in MHz */ unsignedlong bi_vco; /* VCO Out from PLL, in MHz */ #endif #ifdefined(TARGET_PPC_MPC52xx) unsignedlong bi_ipbfreq; /* IPB Bus Freq, in MHz */ unsignedlong bi_pcifreq; /* PCI Bus Freq, in MHz */ #endif unsignedlong bi_baudrate; /* Console Baudrate */ #ifdefined(TARGET_4xx) unsignedchar bi_s_version[4]; /* Version of this structure */ unsignedchar bi_r_version[32]; /* Version of the ROM (IBM) */ unsignedint bi_procfreq; /* CPU (Internal) Freq, in Hz */ unsignedint bi_plb_busfreq; /* PLB Bus speed, in Hz */ unsignedint bi_pci_busfreq; /* PCI Bus speed, in Hz */ unsignedchar bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */ #endif #ifdefined(TARGET_HYMOD)
hymod_conf_t bi_hymod_conf; /* hymod configuration information */ #endif #ifdefined(TARGET_EVB64260) || defined(TARGET_44x) || \ defined(TARGET_85xx) || defined(TARGET_83xx) || defined(TARGET_HAS_ETH1) /* second onboard ethernet port */ unsignedchar bi_enet1addr[6]; #define HAVE_ENET1ADDR #endif #ifdefined(TARGET_EVB64260) || defined(TARGET_440GX) || \ defined(TARGET_85xx) || defined(TARGET_HAS_ETH2) /* third onboard ethernet ports */ unsignedchar bi_enet2addr[6]; #define HAVE_ENET2ADDR #endif #ifdefined(TARGET_440GX) || defined(TARGET_HAS_ETH3) /* fourth onboard ethernet ports */ unsignedchar bi_enet3addr[6]; #define HAVE_ENET3ADDR #endif #ifdefined(TARGET_4xx) unsignedint bi_opbfreq; /* OB clock in Hz */ int bi_iic_fast[2]; /* Use fast i2c mode */ #endif #ifdefined(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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Bemerkung:
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