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authorOlof Johansson <olof@lixom.net>2012-03-08 08:53:14 -0800
committerOlof Johansson <olof@lixom.net>2012-03-08 08:53:14 -0800
commitd60d506e6baaf423148c458df3ece0c1d440dce4 (patch)
treec25c44e70ebaaddcbe39559df5c5cd260e956be4 /arch/arm/mach-s3c24xx/bast-ide.c
parent62f383435932ea3d271bee6b957de048452c1b16 (diff)
parent2e5ac9436645bb9fd2097868e228321f303c9c75 (diff)
Merge branch 'next/cleanup-s3c24xx' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup
* 'next/cleanup-s3c24xx' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (24 commits) ARM: S3C24XX: remove call to s3c24xx_setup_clocks ARM: S3C24XX: add get_rate for clk_p on S3C2416/2443 ARM: S3C24XX: add get_rate for clk_h on S3C2416/2443 ARM: S3C24XX: remove XXX_setup_clocks method from S3C2443 ARM: S3C24XX: remove obsolete S3C2416_DMA option ARM: S3C24XX: Reuse S3C2443 dma for S3C2416 ARM: S3C24XX: Fix indentation of dma-s3c2443 ARM: S3C24XX: Move device setup files to mach directory ARM: S3C24XX: Consolidate Simtec extensions ARM: S3C24XX: move simtec-specific code to mach directory ARM: S3C24XX: Move common-smdk code to mach directory ARM: S3C24XX: Move s3c2443-clock.c to mach-s3c24xx ARM: s3c2410_defconfig: update s3c2410_defconfig ARM: S3C2443: move mach-s3c2443/* into mach-s3c24xx/ ARM: S3C2440: move mach-s3c2440/* into mach-s3c24xx/ ARM: S3C2416: move mach-s3c2416/* into mach-s3c24xx/ ARM: S3C2412: move mach-s3c2412/* into mach-s3c24xx/ ARM: S3C2410: move mach-s3c2410/* into mach-s3c24xx/ ARM: S3C24XX: change the ARCH_S3C2410 to ARCH_S3C24XX ARM: S3C2410: move s3c2410_baseclk_add to clock.h ...
Diffstat (limited to 'arch/arm/mach-s3c24xx/bast-ide.c')
-rw-r--r--arch/arm/mach-s3c24xx/bast-ide.c112
1 files changed, 112 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/bast-ide.c b/arch/arm/mach-s3c24xx/bast-ide.c
new file mode 100644
index 00000000000..298ececfa36
--- /dev/null
+++ b/arch/arm/mach-s3c24xx/bast-ide.c
@@ -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 <mach/map.h>
+#include <mach/bast-map.h>
+#include <mach/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);