--- zzzz-none-000/linux-3.10.107/arch/arm/include/asm/setup.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/include/asm/setup.h	2021-02-04 17:41:59.000000000 +0000
@@ -21,35 +21,7 @@
 #define __tagtable(tag, fn) \
 static const struct tagtable __tagtable_##fn __tag = { tag, fn }
 
-/*
- * Memory map description
- */
-#define NR_BANKS	CONFIG_ARM_NR_BANKS
-
-struct membank {
-	phys_addr_t start;
-	phys_addr_t size;
-	unsigned int highmem;
-};
-
-struct meminfo {
-	int nr_banks;
-	struct membank bank[NR_BANKS];
-};
-
-extern struct meminfo meminfo;
-
-#define for_each_bank(iter,mi)				\
-	for (iter = 0; iter < (mi)->nr_banks; iter++)
-
-#define bank_pfn_start(bank)	__phys_to_pfn((bank)->start)
-#define bank_pfn_end(bank)	__phys_to_pfn((bank)->start + (bank)->size)
-#define bank_pfn_size(bank)	((bank)->size >> PAGE_SHIFT)
-#define bank_phys_start(bank)	(bank)->start
-#define bank_phys_end(bank)	((bank)->start + (bank)->size)
-#define bank_phys_size(bank)	(bank)->size
-
-extern int arm_add_memory(phys_addr_t start, phys_addr_t size);
+extern int arm_add_memory(u64 start, u64 size);
 extern void early_print(const char *str, ...);
 extern void dump_machine_table(void);