-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[ARM] BAST/VR1000: Move to using ata_platform (libata)
Use the pata_platform driver to provide the IDE port drivers on the Simntec BAST and Thorcom VR1000 machines as a precursor to removing drivers/ide/arm/bast-ide.c This will mean that the system will need SCSI and SCSI disc support as a minimum, and any references to hdX will be changed to sdX. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
- Loading branch information
Ben Dooks
committed
Jul 3, 2008
1 parent
dd1086f
commit b7a12d1
Showing
5 changed files
with
126 additions
and
45 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,112 @@ | ||
| /* linux/arch/arm/mach-s3c2410/bast-ide.c | ||
| * | ||
| * Copyright 2007 Simtec Electronics | ||
| * http://www.simtec.co.uk/products/EB2410ITX/ | ||
| * http://armlinux.simtec.co.uk/ | ||
| * Ben Dooks <ben@simtec.co.uk> | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
||
| #include <linux/kernel.h> | ||
| #include <linux/types.h> | ||
| #include <linux/init.h> | ||
| #include <linux/interrupt.h> | ||
|
|
||
| #include <linux/platform_device.h> | ||
| #include <linux/ata_platform.h> | ||
|
|
||
| #include <asm/mach-types.h> | ||
|
|
||
| #include <asm/mach/arch.h> | ||
| #include <asm/mach/map.h> | ||
| #include <asm/mach/irq.h> | ||
|
|
||
| #include <asm/arch/map.h> | ||
| #include <asm/arch/bast-map.h> | ||
| #include <asm/arch/bast-irq.h> | ||
|
|
||
| /* IDE ports */ | ||
|
|
||
| static struct pata_platform_info bast_ide_platdata = { | ||
| .ioport_shift = 5, | ||
| }; | ||
|
|
||
| #define IDE_CS S3C2410_CS5 | ||
|
|
||
| static struct resource bast_ide0_resource[] = { | ||
| [0] = { | ||
| .start = IDE_CS + BAST_PA_IDEPRI, | ||
| .end = IDE_CS + BAST_PA_IDEPRI + (8 * 0x20) - 1, | ||
| .flags = IORESOURCE_MEM, | ||
| }, | ||
| [1] = { | ||
| .start = IDE_CS + BAST_PA_IDEPRIAUX + (6 * 0x20) , | ||
| .end = IDE_CS + BAST_PA_IDEPRIAUX + (7 * 0x20) - 1, | ||
| .flags = IORESOURCE_MEM, | ||
| }, | ||
| [2] = { | ||
| .start = IRQ_IDE0, | ||
| .end = IRQ_IDE0, | ||
| .flags = IORESOURCE_IRQ, | ||
| }, | ||
| }; | ||
|
|
||
| static struct platform_device bast_device_ide0 = { | ||
| .name = "pata_platform", | ||
| .id = 0, | ||
| .num_resources = ARRAY_SIZE(bast_ide0_resource), | ||
| .resource = bast_ide0_resource, | ||
| .dev = { | ||
| .platform_data = &bast_ide_platdata, | ||
| .coherent_dma_mask = ~0, | ||
| } | ||
|
|
||
| }; | ||
|
|
||
| static struct resource bast_ide1_resource[] = { | ||
| [0] = { | ||
| .start = IDE_CS + BAST_PA_IDESEC, | ||
| .end = IDE_CS + BAST_PA_IDESEC + (8 * 0x20) - 1, | ||
| .flags = IORESOURCE_MEM, | ||
| }, | ||
| [1] = { | ||
| .start = IDE_CS + BAST_PA_IDESECAUX + (6 * 0x20), | ||
| .end = IDE_CS + BAST_PA_IDESECAUX + (7 * 0x20) - 1, | ||
| .flags = IORESOURCE_MEM, | ||
| }, | ||
| [2] = { | ||
| .start = IRQ_IDE1, | ||
| .end = IRQ_IDE1, | ||
| .flags = IORESOURCE_IRQ, | ||
| }, | ||
| }; | ||
|
|
||
| static struct platform_device bast_device_ide1 = { | ||
| .name = "pata_platform", | ||
| .id = 1, | ||
| .num_resources = ARRAY_SIZE(bast_ide1_resource), | ||
| .resource = bast_ide1_resource, | ||
| .dev = { | ||
| .platform_data = &bast_ide_platdata, | ||
| .coherent_dma_mask = ~0, | ||
| } | ||
| }; | ||
|
|
||
| static struct platform_device *bast_ide_devices[] __initdata = { | ||
| &bast_device_ide0, | ||
| &bast_device_ide1, | ||
| }; | ||
|
|
||
| static __init int bast_ide_init(void) | ||
| { | ||
| if (machine_is_bast() || machine_is_vr1000()) | ||
| return platform_add_devices(bast_ide_devices, | ||
| ARRAY_SIZE(bast_ide_devices)); | ||
|
|
||
| return 0; | ||
| } | ||
|
|
||
| fs_initcall(bast_ide_init); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters