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123 lines
2.8 KiB
123 lines
2.8 KiB
20 years ago
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#include <linux/string.h>
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#include <linux/kernel.h>
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#include <linux/sched.h>
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#include <asm/irq.h>
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#include <asm/setup.h>
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#include <asm/bootinfo.h>
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#include <asm/macintosh.h>
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/*
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* Booter vars
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*/
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int boothowto;
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int _boothowto;
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/*
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* Called early to parse the environment (passed to us from the booter)
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* into a bootinfo struct. Will die as soon as we have our own booter
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*/
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#define atol(x) simple_strtoul(x,NULL,0)
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void parse_booter(char *env)
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{
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char *name;
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char *value;
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#if 0
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while(0 && *env)
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#else
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while(*env)
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#endif
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{
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name=env;
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value=name;
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while(*value!='='&&*value)
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value++;
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if(*value=='=')
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*value++=0;
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env=value;
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while(*env)
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env++;
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env++;
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#if 0
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if(strcmp(name,"VIDEO_ADDR")==0)
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mac_mch.videoaddr=atol(value);
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if(strcmp(name,"ROW_BYTES")==0)
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mac_mch.videorow=atol(value);
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if(strcmp(name,"SCREEN_DEPTH")==0)
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mac_mch.videodepth=atol(value);
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if(strcmp(name,"DIMENSIONS")==0)
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mac_mch.dimensions=atol(value);
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#endif
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if(strcmp(name,"BOOTTIME")==0)
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mac_bi_data.boottime=atol(value);
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if(strcmp(name,"GMTBIAS")==0)
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mac_bi_data.gmtbias=atol(value);
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if(strcmp(name,"BOOTERVER")==0)
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mac_bi_data.bootver=atol(value);
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if(strcmp(name,"MACOS_VIDEO")==0)
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mac_bi_data.videological=atol(value);
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if(strcmp(name,"MACOS_SCC")==0)
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mac_bi_data.sccbase=atol(value);
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if(strcmp(name,"MACHINEID")==0)
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mac_bi_data.id=atol(value);
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if(strcmp(name,"MEMSIZE")==0)
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mac_bi_data.memsize=atol(value);
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if(strcmp(name,"SERIAL_MODEM_FLAGS")==0)
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mac_bi_data.serialmf=atol(value);
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if(strcmp(name,"SERIAL_MODEM_HSKICLK")==0)
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mac_bi_data.serialhsk=atol(value);
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if(strcmp(name,"SERIAL_MODEM_GPICLK")==0)
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mac_bi_data.serialgpi=atol(value);
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if(strcmp(name,"SERIAL_PRINT_FLAGS")==0)
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mac_bi_data.printmf=atol(value);
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if(strcmp(name,"SERIAL_PRINT_HSKICLK")==0)
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mac_bi_data.printhsk=atol(value);
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if(strcmp(name,"SERIAL_PRINT_GPICLK")==0)
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mac_bi_data.printgpi=atol(value);
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if(strcmp(name,"PROCESSOR")==0)
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mac_bi_data.cpuid=atol(value);
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if(strcmp(name,"ROMBASE")==0)
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mac_bi_data.rombase=atol(value);
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if(strcmp(name,"TIMEDBRA")==0)
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mac_bi_data.timedbra=atol(value);
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if(strcmp(name,"ADBDELAY")==0)
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mac_bi_data.adbdelay=atol(value);
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}
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#if 0 /* XXX: TODO with m68k_mach_* */
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/* Fill in the base stuff */
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boot_info.machtype=MACH_MAC;
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/* Read this from the macinfo we got ! */
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/* boot_info.cputype=CPU_68020|FPUB_68881;*/
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/* boot_info.memory[0].addr=0;*/
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/* boot_info.memory[0].size=((mac_bi_data.id>>7)&31)<<20;*/
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boot_info.num_memory=1; /* On a MacII */
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boot_info.ramdisk_size=0; /* For now */
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*boot_info.command_line=0;
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#endif
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}
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void print_booter(char *env)
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{
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char *name;
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char *value;
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while(*env)
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{
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name=env;
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value=name;
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while(*value!='='&&*value)
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value++;
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if(*value=='=')
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*value++=0;
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env=value;
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while(*env)
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env++;
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env++;
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printk("%s=%s\n", name,value);
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}
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}
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