diff options
Diffstat (limited to 'arch/m68k/mac/bootparse.c')
-rw-r--r-- | arch/m68k/mac/bootparse.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/arch/m68k/mac/bootparse.c b/arch/m68k/mac/bootparse.c new file mode 100644 index 000000000000..36d223609823 --- /dev/null +++ b/arch/m68k/mac/bootparse.c | |||
@@ -0,0 +1,122 @@ | |||
1 | #include <linux/string.h> | ||
2 | #include <linux/kernel.h> | ||
3 | #include <linux/sched.h> | ||
4 | #include <asm/irq.h> | ||
5 | #include <asm/setup.h> | ||
6 | #include <asm/bootinfo.h> | ||
7 | #include <asm/macintosh.h> | ||
8 | |||
9 | /* | ||
10 | * Booter vars | ||
11 | */ | ||
12 | |||
13 | int boothowto; | ||
14 | int _boothowto; | ||
15 | |||
16 | /* | ||
17 | * Called early to parse the environment (passed to us from the booter) | ||
18 | * into a bootinfo struct. Will die as soon as we have our own booter | ||
19 | */ | ||
20 | |||
21 | #define atol(x) simple_strtoul(x,NULL,0) | ||
22 | |||
23 | void parse_booter(char *env) | ||
24 | { | ||
25 | char *name; | ||
26 | char *value; | ||
27 | #if 0 | ||
28 | while(0 && *env) | ||
29 | #else | ||
30 | while(*env) | ||
31 | #endif | ||
32 | { | ||
33 | name=env; | ||
34 | value=name; | ||
35 | while(*value!='='&&*value) | ||
36 | value++; | ||
37 | if(*value=='=') | ||
38 | *value++=0; | ||
39 | env=value; | ||
40 | while(*env) | ||
41 | env++; | ||
42 | env++; | ||
43 | #if 0 | ||
44 | if(strcmp(name,"VIDEO_ADDR")==0) | ||
45 | mac_mch.videoaddr=atol(value); | ||
46 | if(strcmp(name,"ROW_BYTES")==0) | ||
47 | mac_mch.videorow=atol(value); | ||
48 | if(strcmp(name,"SCREEN_DEPTH")==0) | ||
49 | mac_mch.videodepth=atol(value); | ||
50 | if(strcmp(name,"DIMENSIONS")==0) | ||
51 | mac_mch.dimensions=atol(value); | ||
52 | #endif | ||
53 | if(strcmp(name,"BOOTTIME")==0) | ||
54 | mac_bi_data.boottime=atol(value); | ||
55 | if(strcmp(name,"GMTBIAS")==0) | ||
56 | mac_bi_data.gmtbias=atol(value); | ||
57 | if(strcmp(name,"BOOTERVER")==0) | ||
58 | mac_bi_data.bootver=atol(value); | ||
59 | if(strcmp(name,"MACOS_VIDEO")==0) | ||
60 | mac_bi_data.videological=atol(value); | ||
61 | if(strcmp(name,"MACOS_SCC")==0) | ||
62 | mac_bi_data.sccbase=atol(value); | ||
63 | if(strcmp(name,"MACHINEID")==0) | ||
64 | mac_bi_data.id=atol(value); | ||
65 | if(strcmp(name,"MEMSIZE")==0) | ||
66 | mac_bi_data.memsize=atol(value); | ||
67 | if(strcmp(name,"SERIAL_MODEM_FLAGS")==0) | ||
68 | mac_bi_data.serialmf=atol(value); | ||
69 | if(strcmp(name,"SERIAL_MODEM_HSKICLK")==0) | ||
70 | mac_bi_data.serialhsk=atol(value); | ||
71 | if(strcmp(name,"SERIAL_MODEM_GPICLK")==0) | ||
72 | mac_bi_data.serialgpi=atol(value); | ||
73 | if(strcmp(name,"SERIAL_PRINT_FLAGS")==0) | ||
74 | mac_bi_data.printmf=atol(value); | ||
75 | if(strcmp(name,"SERIAL_PRINT_HSKICLK")==0) | ||
76 | mac_bi_data.printhsk=atol(value); | ||
77 | if(strcmp(name,"SERIAL_PRINT_GPICLK")==0) | ||
78 | mac_bi_data.printgpi=atol(value); | ||
79 | if(strcmp(name,"PROCESSOR")==0) | ||
80 | mac_bi_data.cpuid=atol(value); | ||
81 | if(strcmp(name,"ROMBASE")==0) | ||
82 | mac_bi_data.rombase=atol(value); | ||
83 | if(strcmp(name,"TIMEDBRA")==0) | ||
84 | mac_bi_data.timedbra=atol(value); | ||
85 | if(strcmp(name,"ADBDELAY")==0) | ||
86 | mac_bi_data.adbdelay=atol(value); | ||
87 | } | ||
88 | #if 0 /* XXX: TODO with m68k_mach_* */ | ||
89 | /* Fill in the base stuff */ | ||
90 | boot_info.machtype=MACH_MAC; | ||
91 | /* Read this from the macinfo we got ! */ | ||
92 | /* boot_info.cputype=CPU_68020|FPUB_68881;*/ | ||
93 | /* boot_info.memory[0].addr=0;*/ | ||
94 | /* boot_info.memory[0].size=((mac_bi_data.id>>7)&31)<<20;*/ | ||
95 | boot_info.num_memory=1; /* On a MacII */ | ||
96 | boot_info.ramdisk_size=0; /* For now */ | ||
97 | *boot_info.command_line=0; | ||
98 | #endif | ||
99 | } | ||
100 | |||
101 | |||
102 | void print_booter(char *env) | ||
103 | { | ||
104 | char *name; | ||
105 | char *value; | ||
106 | while(*env) | ||
107 | { | ||
108 | name=env; | ||
109 | value=name; | ||
110 | while(*value!='='&&*value) | ||
111 | value++; | ||
112 | if(*value=='=') | ||
113 | *value++=0; | ||
114 | env=value; | ||
115 | while(*env) | ||
116 | env++; | ||
117 | env++; | ||
118 | printk("%s=%s\n", name,value); | ||
119 | } | ||
120 | } | ||
121 | |||
122 | |||