From: prylowski@metasoft•pl (Rafal Prylowski)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 3/3] ep93xx: Add IDE support to edb93xx boards
Date: Thu, 29 Mar 2012 10:20:15 +0200 [thread overview]
Message-ID: <4F741B3F.4000507@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/edb93xx.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
Index: linux-2.6/arch/arm/mach-ep93xx/edb93xx.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-ep93xx/edb93xx.c
+++ linux-2.6/arch/arm/mach-ep93xx/edb93xx.c
@@ -233,6 +233,28 @@ static void __init edb93xx_register_fb(v
}
+/*************************************************************************
+ * EDB93xx IDE
+ *************************************************************************/
+static int __init edb93xx_has_ide(void)
+{
+ /*
+ * Although EDB9312 and EDB9315 do have IDE capability, they have
+ * INTRQ line wired as pull-up, which makes using IDE interface
+ * problematic.
+ */
+ return machine_is_edb9315a();
+}
+
+static void __init edb93xx_register_ide(void)
+{
+ if (!edb93xx_has_ide())
+ return;
+
+ ep93xx_register_ide();
+}
+
+
static void __init edb93xx_init_machine(void)
{
ep93xx_init_devices();
@@ -243,6 +265,7 @@ static void __init edb93xx_init_machine(
edb93xx_register_i2s();
edb93xx_register_pwm();
edb93xx_register_fb();
+ edb93xx_register_ide();
}
next prev parent reply other threads:[~2012-03-29 8:20 UTC|newest]
Thread overview: 21+ 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 8:17 ` [PATCH 1/3] PATA host controller driver for ep93xx Rafal Prylowski
2012-03-29 17:25 ` H Hartley Sweeten
2012-03-30 8:13 ` Rafal Prylowski
2012-03-29 22:21 ` Ryan Mallon
2012-03-30 10:13 ` Rafal Prylowski
2012-03-29 22:24 ` Ryan Mallon
2012-03-30 8:19 ` Rafal Prylowski
2012-03-30 20:18 ` Arnd Bergmann
2012-04-02 7:52 ` Rafal Prylowski
2012-04-02 8:08 ` Arnd Bergmann
2012-04-02 9:28 ` Rafal Prylowski
2012-04-02 10:24 ` Arnd Bergmann
2012-04-03 1:50 ` Ryan Mallon
2012-04-03 7:41 ` Arnd Bergmann
2012-03-29 8:19 ` [PATCH 2/3] ep93xx: IDE driver platform support code Rafal Prylowski
2012-03-29 16:26 ` H Hartley Sweeten
2012-03-30 8:29 ` Rafal Prylowski
2012-03-29 8:20 ` Rafal Prylowski [this message]
2012-03-29 16:32 ` [PATCH 3/3] ep93xx: Add IDE support to edb93xx boards H Hartley Sweeten
2012-03-30 8:32 ` Rafal Prylowski
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