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From: Rafal Prylowski <prylowski@metasoft.pl>
To: linux-ide@vger.kernel.org
Cc: bzolnier@gmail.com, hsweeten@visionengravers.com,
	ryan@bluewatersys.com, sshtylyov@ru.montavista.com,
	joao.ramos@inov.pt,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
Subject: [PATCH 2/3] ep93xx: IDE driver platform support code
Date: Thu, 29 Mar 2012 10:19:19 +0200	[thread overview]
Message-ID: <4F741B07.7040107@metasoft.pl> (raw)
In-Reply-To: <4F7418E7.4060500@metasoft.pl>

Signed-off-by: Rafal Prylowski <prylowski@metasoft.pl>
Cc: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ryan Mallon <ryan@bluewatersys.com>

---
 arch/arm/mach-ep93xx/core.c                  |   36 +++++++++++++++++
 arch/arm/mach-ep93xx/include/mach/platform.h |    1
 arch/arm/mach-ep93xx/soc.h                   |    1
 3 files changed, 38 insertions(+)

Index: linux-2.6/arch/arm/mach-ep93xx/soc.h
===================================================================
--- linux-2.6.orig/arch/arm/mach-ep93xx/soc.h
+++ linux-2.6/arch/arm/mach-ep93xx/soc.h
@@ -69,6 +69,7 @@
 
 #define EP93XX_BOOT_ROM_BASE		EP93XX_AHB_IOMEM(0x00090000)
 
+#define EP93XX_IDE_PHYS_BASE		EP93XX_AHB_PHYS(0x000a0000)
 #define EP93XX_IDE_BASE			EP93XX_AHB_IOMEM(0x000a0000)
 
 #define EP93XX_VIC1_BASE		EP93XX_AHB_IOMEM(0x000b0000)
Index: linux-2.6/arch/arm/mach-ep93xx/core.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-ep93xx/core.c
+++ linux-2.6/arch/arm/mach-ep93xx/core.c
@@ -868,6 +868,42 @@ static struct platform_device ep93xx_wdt
 	.resource	= ep93xx_wdt_resources,
 };
 
+/*************************************************************************
+ * EP93xx IDE
+ *************************************************************************/
+static struct resource ep93xx_ide_resources[] = {
+	[0] = {
+		.start	= EP93XX_IDE_PHYS_BASE,
+		.end	= EP93XX_IDE_PHYS_BASE + 0xffff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_EP93XX_EXT3,
+		.end	= IRQ_EP93XX_EXT3,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device ep93xx_ide_device = {
+	.name		= "ep93xx-ide",
+	.id		= -1,
+	.dev		= {
+		.dma_mask		= &ep93xx_ide_device.dev.coherent_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+	.num_resources	= ARRAY_SIZE(ep93xx_ide_resources),
+	.resource	= ep93xx_ide_resources,
+};
+
+void __init ep93xx_register_ide(void)
+{
+	/* GPIO ports E, G and H used by IDE */
+	ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_EONIDE |
+				 EP93XX_SYSCON_DEVCFG_GONIDE |
+				 EP93XX_SYSCON_DEVCFG_HONIDE);
+	platform_device_register(&ep93xx_ide_device);
+}
+
 void __init ep93xx_init_devices(void)
 {
 	/* Disallow access to MaverickCrunch initially */
Index: linux-2.6/arch/arm/mach-ep93xx/include/mach/platform.h
===================================================================
--- linux-2.6.orig/arch/arm/mach-ep93xx/include/mach/platform.h
+++ linux-2.6/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -48,6 +48,7 @@ void ep93xx_register_i2s(void);
 int ep93xx_i2s_acquire(void);
 void ep93xx_i2s_release(void);
 void ep93xx_register_ac97(void);
+void ep93xx_register_ide(void);
 
 void ep93xx_init_devices(void);
 extern struct sys_timer ep93xx_timer;

WARNING: multiple messages have this Message-ID (diff)
From: prylowski@metasoft.pl (Rafal Prylowski)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] ep93xx: IDE driver platform support code
Date: Thu, 29 Mar 2012 10:19:19 +0200	[thread overview]
Message-ID: <4F741B07.7040107@metasoft.pl> (raw)
In-Reply-To: <4F7418E7.4060500@metasoft.pl>

Signed-off-by: Rafal Prylowski <prylowski@metasoft.pl>
Cc: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ryan Mallon <ryan@bluewatersys.com>

---
 arch/arm/mach-ep93xx/core.c                  |   36 +++++++++++++++++
 arch/arm/mach-ep93xx/include/mach/platform.h |    1
 arch/arm/mach-ep93xx/soc.h                   |    1
 3 files changed, 38 insertions(+)

Index: linux-2.6/arch/arm/mach-ep93xx/soc.h
===================================================================
--- linux-2.6.orig/arch/arm/mach-ep93xx/soc.h
+++ linux-2.6/arch/arm/mach-ep93xx/soc.h
@@ -69,6 +69,7 @@
 
 #define EP93XX_BOOT_ROM_BASE		EP93XX_AHB_IOMEM(0x00090000)
 
+#define EP93XX_IDE_PHYS_BASE		EP93XX_AHB_PHYS(0x000a0000)
 #define EP93XX_IDE_BASE			EP93XX_AHB_IOMEM(0x000a0000)
 
 #define EP93XX_VIC1_BASE		EP93XX_AHB_IOMEM(0x000b0000)
Index: linux-2.6/arch/arm/mach-ep93xx/core.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-ep93xx/core.c
+++ linux-2.6/arch/arm/mach-ep93xx/core.c
@@ -868,6 +868,42 @@ static struct platform_device ep93xx_wdt
 	.resource	= ep93xx_wdt_resources,
 };
 
+/*************************************************************************
+ * EP93xx IDE
+ *************************************************************************/
+static struct resource ep93xx_ide_resources[] = {
+	[0] = {
+		.start	= EP93XX_IDE_PHYS_BASE,
+		.end	= EP93XX_IDE_PHYS_BASE + 0xffff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_EP93XX_EXT3,
+		.end	= IRQ_EP93XX_EXT3,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device ep93xx_ide_device = {
+	.name		= "ep93xx-ide",
+	.id		= -1,
+	.dev		= {
+		.dma_mask		= &ep93xx_ide_device.dev.coherent_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+	.num_resources	= ARRAY_SIZE(ep93xx_ide_resources),
+	.resource	= ep93xx_ide_resources,
+};
+
+void __init ep93xx_register_ide(void)
+{
+	/* GPIO ports E, G and H used by IDE */
+	ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_EONIDE |
+				 EP93XX_SYSCON_DEVCFG_GONIDE |
+				 EP93XX_SYSCON_DEVCFG_HONIDE);
+	platform_device_register(&ep93xx_ide_device);
+}
+
 void __init ep93xx_init_devices(void)
 {
 	/* Disallow access to MaverickCrunch initially */
Index: linux-2.6/arch/arm/mach-ep93xx/include/mach/platform.h
===================================================================
--- linux-2.6.orig/arch/arm/mach-ep93xx/include/mach/platform.h
+++ linux-2.6/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -48,6 +48,7 @@ void ep93xx_register_i2s(void);
 int ep93xx_i2s_acquire(void);
 void ep93xx_i2s_release(void);
 void ep93xx_register_ac97(void);
+void ep93xx_register_ide(void);
 
 void ep93xx_init_devices(void);
 extern struct sys_timer ep93xx_timer;

  parent reply	other threads:[~2012-03-29  8:19 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-29  8:10 [PATCH 0/3] Add PATA host controller support for Cirrus Logic EP93xx CPU Rafal Prylowski
2012-03-29  8:10 ` Rafal Prylowski
2012-03-29  8:17 ` [PATCH 1/3] PATA host controller driver for ep93xx Rafal Prylowski
2012-03-29  8:17   ` Rafal Prylowski
2012-03-29 17:25   ` H Hartley Sweeten
2012-03-29 17:25     ` H Hartley Sweeten
2012-03-30  8:13     ` Rafal Prylowski
2012-03-30  8:13       ` Rafal Prylowski
2012-03-29 22:21   ` Ryan Mallon
2012-03-29 22:21     ` Ryan Mallon
2012-03-30 10:13     ` Rafal Prylowski
2012-03-30 10:13       ` Rafal Prylowski
2012-03-29 22:24   ` Ryan Mallon
2012-03-29 22:24     ` Ryan Mallon
2012-03-30  8:19     ` Rafal Prylowski
2012-03-30  8:19       ` Rafal Prylowski
2012-03-30 20:18   ` Arnd Bergmann
2012-03-30 20:18     ` Arnd Bergmann
2012-04-02  7:52     ` Rafal Prylowski
2012-04-02  7:52       ` Rafal Prylowski
2012-04-02  8:08       ` Arnd Bergmann
2012-04-02  8:08         ` Arnd Bergmann
2012-04-02  9:28         ` Rafal Prylowski
2012-04-02  9:28           ` Rafal Prylowski
2012-04-02 10:24           ` Arnd Bergmann
2012-04-02 10:24             ` Arnd Bergmann
2012-04-03  1:50       ` Ryan Mallon
2012-04-03  1:50         ` Ryan Mallon
2012-04-03  7:41         ` Arnd Bergmann
2012-04-03  7:41           ` Arnd Bergmann
2012-03-29  8:19 ` Rafal Prylowski [this message]
2012-03-29  8:19   ` [PATCH 2/3] ep93xx: IDE driver platform support code Rafal Prylowski
2012-03-29 16:26   ` H Hartley Sweeten
2012-03-29 16:26     ` H Hartley Sweeten
2012-03-30  8:29     ` Rafal Prylowski
2012-03-30  8:29       ` Rafal Prylowski
2012-03-29  8:20 ` [PATCH 3/3] ep93xx: Add IDE support to edb93xx boards Rafal Prylowski
2012-03-29  8:20   ` Rafal Prylowski
2012-03-29 16:32   ` H Hartley Sweeten
2012-03-29 16:32     ` H Hartley Sweeten
2012-03-30  8:32     ` Rafal Prylowski
2012-03-30  8:32       ` Rafal Prylowski

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