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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | #include <linux/string.h> #include <linux/kernel.h> #include <linux/sched.h> #include <asm/irq.h> #include <asm/setup.h> #include <asm/bootinfo.h> #include <asm/macintosh.h> /* * Booter vars */ int boothowto; int _boothowto; /* * Called early to parse the environment (passed to us from the booter) * into a bootinfo struct. Will die as soon as we have our own booter */ #define atol(x) simple_strtoul(x,NULL,0) void parse_booter(char *env) { char *name; char *value; #if 0 while(0 && *env) #else while(*env) #endif { name=env; value=name; while(*value!='='&&*value) value++; if(*value=='=') *value++=0; env=value; while(*env) env++; env++; #if 0 if(strcmp(name,"VIDEO_ADDR")==0) mac_mch.videoaddr=atol(value); if(strcmp(name,"ROW_BYTES")==0) mac_mch.videorow=atol(value); if(strcmp(name,"SCREEN_DEPTH")==0) mac_mch.videodepth=atol(value); if(strcmp(name,"DIMENSIONS")==0) mac_mch.dimensions=atol(value); #endif if(strcmp(name,"BOOTTIME")==0) mac_bi_data.boottime=atol(value); if(strcmp(name,"GMTBIAS")==0) mac_bi_data.gmtbias=atol(value); if(strcmp(name,"BOOTERVER")==0) mac_bi_data.bootver=atol(value); if(strcmp(name,"MACOS_VIDEO")==0) mac_bi_data.videological=atol(value); if(strcmp(name,"MACOS_SCC")==0) mac_bi_data.sccbase=atol(value); if(strcmp(name,"MACHINEID")==0) mac_bi_data.id=atol(value); if(strcmp(name,"MEMSIZE")==0) mac_bi_data.memsize=atol(value); if(strcmp(name,"SERIAL_MODEM_FLAGS")==0) mac_bi_data.serialmf=atol(value); if(strcmp(name,"SERIAL_MODEM_HSKICLK")==0) mac_bi_data.serialhsk=atol(value); if(strcmp(name,"SERIAL_MODEM_GPICLK")==0) mac_bi_data.serialgpi=atol(value); if(strcmp(name,"SERIAL_PRINT_FLAGS")==0) mac_bi_data.printmf=atol(value); if(strcmp(name,"SERIAL_PRINT_HSKICLK")==0) mac_bi_data.printhsk=atol(value); if(strcmp(name,"SERIAL_PRINT_GPICLK")==0) mac_bi_data.printgpi=atol(value); if(strcmp(name,"PROCESSOR")==0) mac_bi_data.cpuid=atol(value); if(strcmp(name,"ROMBASE")==0) mac_bi_data.rombase=atol(value); if(strcmp(name,"TIMEDBRA")==0) mac_bi_data.timedbra=atol(value); if(strcmp(name,"ADBDELAY")==0) mac_bi_data.adbdelay=atol(value); } #if 0 /* XXX: TODO with m68k_mach_* */ /* Fill in the base stuff */ boot_info.machtype=MACH_MAC; /* Read this from the macinfo we got ! */ /* boot_info.cputype=CPU_68020|FPUB_68881;*/ /* boot_info.memory[0].addr=0;*/ /* boot_info.memory[0].size=((mac_bi_data.id>>7)&31)<<20;*/ boot_info.num_memory=1; /* On a MacII */ boot_info.ramdisk_size=0; /* For now */ *boot_info.command_line=0; #endif } void print_booter(char *env) { char *name; char *value; while(*env) { name=env; value=name; while(*value!='='&&*value) value++; if(*value=='=') *value++=0; env=value; while(*env) env++; env++; printk("%s=%s\n", name,value); } } |