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 @@
+#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);
+	}
+ }
+
+