--- zzzz-none-000/linux-3.10.107/arch/powerpc/include/asm/setup.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/powerpc/include/asm/setup.h	2021-02-04 17:41:59.000000000 +0000
@@ -7,8 +7,6 @@
 extern void ppc_printk_progress(char *s, unsigned short hex);
 
 extern unsigned int rtas_data;
-extern int mem_init_done;	/* set on boot once kmalloc can be called */
-extern int init_bootmem_done;	/* set once bootmem is available */
 extern unsigned long long memory_limit;
 extern unsigned long klimit;
 extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask);
@@ -23,6 +21,11 @@
 
 #define PTRRELOC(x)	((typeof(x)) add_reloc_offset((unsigned long)(x)))
 
+void check_for_initrd(void);
+void initmem_init(void);
+void setup_panic(void);
+#define ARCH_PANIC_TIMEOUT 180
+
 #endif /* !__ASSEMBLY__ */
 
 #endif	/* _ASM_POWERPC_SETUP_H */