mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
cb8db5d457
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
/*
|
|
* linux/include/asm/setup.h
|
|
*
|
|
* Copyright (C) 1997-1999 Russell King
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* Structure passed to kernel to tell it about the
|
|
* hardware it's running on. See Documentation/arm/Setup
|
|
* for more info.
|
|
*/
|
|
#ifndef __ASMARM_SETUP_H
|
|
#define __ASMARM_SETUP_H
|
|
|
|
#include <uapi/asm/setup.h>
|
|
|
|
|
|
#define __tag __used __attribute__((__section__(".taglist.init")))
|
|
#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 void early_print(const char *str, ...);
|
|
extern void dump_machine_table(void);
|
|
|
|
#endif
|