- strcpy(&(arcs_cmdline[0]), "console=ttyS0,115200 rootfstype=squashfs,jffs2 init=/etc/preinit");
- add_memory_region (0x00000000, 0x2000000, BOOT_MEM_RAM);
+ argv = (char**)KSEG1ADDR((unsigned long)argv);
+ arcs_cmdline[0] = '\0';
+ for(i = 1; i < argc; i++)
+ {
+ char *a = (char*)KSEG1ADDR(argv[i]);
+ if(!a)
+ continue;
+ if(strlen(arcs_cmdline) + strlen(a + 1) >= sizeof(arcs_cmdline))
+ break;
+ strcat(arcs_cmdline, a);
+ strcat(arcs_cmdline, " ");
+ }
+
+ envp = (char**)KSEG1ADDR((unsigned long)envp);
+ while(*envp)
+ {
+ char *e = (char*)KSEG1ADDR(*envp);
+
+ if(!strncmp(e, "memsize=", 8))
+ {
+ e += 8;
+ memsize = simple_strtoul(e, NULL, 10);
+ }
+ envp++;
+ }
+
+ prom_cp1_size = 2;
+ memsize -= prom_cp1_size;
+ prom_cp1_base = (unsigned int*)(0xA0000000 + (memsize * 1024 * 1024));
+
+ prom_printf("Using %dMB Ram and reserving %dMB for cp1\n", memsize, prom_cp1_size);
+ memsize *= 1024 * 1024;
+
+ if(!*arcs_cmdline)
+ strcpy(&(arcs_cmdline[0]),
+ "console=ttyS0,115200 rootfstype=squashfs,jffs2 init=/etc/preinit");
+
+ add_memory_region(0x00000000, memsize, BOOT_MEM_RAM);