Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * arch/arm/mach-tegra/io.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Copyright (C) 2010 Google, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  * Author:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  *	Colin Cross <ccross@google.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  *	Erik Gilling <konkers@google.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/mm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <asm/mach/map.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <asm/page.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include "board.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include "iomap.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) static struct map_desc tegra_io_desc[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 		.virtual = (unsigned long)IO_PPSB_VIRT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 		.pfn = __phys_to_pfn(IO_PPSB_PHYS),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 		.length = IO_PPSB_SIZE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 		.type = MT_DEVICE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 		.virtual = (unsigned long)IO_APB_VIRT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 		.pfn = __phys_to_pfn(IO_APB_PHYS),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 		.length = IO_APB_SIZE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 		.type = MT_DEVICE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 		.virtual = (unsigned long)IO_CPU_VIRT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 		.pfn = __phys_to_pfn(IO_CPU_PHYS),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 		.length = IO_CPU_SIZE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 		.type = MT_DEVICE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 		.virtual = (unsigned long)IO_IRAM_VIRT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 		.pfn = __phys_to_pfn(IO_IRAM_PHYS),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 		.length = IO_IRAM_SIZE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 		.type = MT_DEVICE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) void __init tegra_map_common_io(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	debug_ll_io_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	iotable_init(tegra_io_desc, ARRAY_SIZE(tegra_io_desc));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) }