Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) // Copyright 2007 Simtec Electronics
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) //	http://www.simtec.co.uk/products/EB2410ITX/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) //	http://armlinux.simtec.co.uk/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) //	Ben Dooks <ben@simtec.co.uk>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/interrupt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/ata_platform.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <asm/mach-types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <asm/mach/arch.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <asm/mach/map.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <asm/mach/irq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include "map.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <mach/irqs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include "bast.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) /* IDE ports */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) static struct pata_platform_info bast_ide_platdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	.ioport_shift	= 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) static struct resource bast_ide0_resource[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	[0] = DEFINE_RES_MEM(BAST_IDE_CS + BAST_PA_IDEPRI, 8 * 0x20),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	[1] = DEFINE_RES_MEM(BAST_IDE_CS + BAST_PA_IDEPRIAUX + (6 * 0x20), 0x20),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	[2] = DEFINE_RES_IRQ(BAST_IRQ_IDE0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) static struct platform_device bast_device_ide0 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	.name		= "pata_platform",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	.id		= 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	.num_resources	= ARRAY_SIZE(bast_ide0_resource),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	.resource	= bast_ide0_resource,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	.dev		= {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 		.platform_data = &bast_ide_platdata,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 		.coherent_dma_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	}
^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) static struct resource bast_ide1_resource[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	[0] = DEFINE_RES_MEM(BAST_IDE_CS + BAST_PA_IDESEC, 8 * 0x20),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	[1] = DEFINE_RES_MEM(BAST_IDE_CS + BAST_PA_IDESECAUX + (6 * 0x20), 0x20),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	[2] = DEFINE_RES_IRQ(BAST_IRQ_IDE1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) static struct platform_device bast_device_ide1 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	.name		= "pata_platform",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 	.id		= 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 	.num_resources	= ARRAY_SIZE(bast_ide1_resource),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 	.resource	= bast_ide1_resource,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 	.dev		= {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 		.platform_data = &bast_ide_platdata,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 		.coherent_dma_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) static struct platform_device *bast_ide_devices[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 	&bast_device_ide0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) 	&bast_device_ide1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) static __init int bast_ide_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) 	if (machine_is_bast() || machine_is_vr1000())
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) 		return platform_add_devices(bast_ide_devices,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) 					    ARRAY_SIZE(bast_ide_devices));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) fs_initcall(bast_ide_init);