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From: Alexander Shiyan <shc_work@mail.ru>
To: barebox@lists.infradead.org
Subject: [PATCH 08/13] Add helpers to define resources
Date: Mon, 11 Mar 2013 13:26:38 +0400	[thread overview]
Message-ID: <1362994003-22653-8-git-send-email-shc_work@mail.ru> (raw)
In-Reply-To: <1362994003-22653-1-git-send-email-shc_work@mail.ru>

This patch adds helpers to define resources, such as
DEFINE_RES_NAMED, DEFINE_RES_MEM and DEFINE_RES_MEM_NAMED.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
 include/linux/ioport.h |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)

diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 6d6cd68..ff0cba0 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -111,10 +111,25 @@ struct resource {
 /* PCI control bits.  Shares IORESOURCE_BITS with above PCI ROM.  */
 #define IORESOURCE_PCI_FIXED		(1<<4)	/* Do not move resource */
 
+/* Helpers to define resources */
+#define DEFINE_RES_NAMED(_start, _size, _name, _flags)	\
+	{						\
+		.start	= (_start),			\
+		.end	= (_start) + (_size) - 1,	\
+		.name	= (_name),			\
+		.flags	= (_flags),			\
+	}
+
+#define DEFINE_RES_MEM_NAMED(_start, _size, _name)	\
+	DEFINE_RES_NAMED((_start), (_size), (_name), IORESOURCE_MEM)
+#define DEFINE_RES_MEM(_start, _size)			\
+	DEFINE_RES_MEM_NAMED((_start), (_size), NULL)
+
 static inline resource_size_t resource_size(const struct resource *res)
 {
 	return res->end - res->start + 1;
 }
+
 static inline unsigned long resource_type(const struct resource *res)
 {
 	return res->flags & IORESOURCE_TYPE_BITS;
-- 
1.7.3.4


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  parent reply	other threads:[~2013-03-11  9:27 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-11  9:26 [PATCH 01/13] ARM: clep7212: Migrate to config-board Alexander Shiyan
2013-03-11  9:26 ` [PATCH 02/13] ARM: clps711x: Fix setup bus wait state scaling factor for 13Mhz mode Alexander Shiyan
2013-03-11  9:26 ` [PATCH 03/13] ARM: clps711x: Replace numeric PLL option with boolean for raise CPU frequency Alexander Shiyan
2013-03-11  9:26 ` [PATCH 04/13] ARM: clps711x: Add clocksource driver Alexander Shiyan
2013-03-11 11:01   ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-11 11:10     ` Sascha Hauer
2013-03-11 16:22       ` Re[2]: " Alexander Shiyan
2013-03-11 18:00         ` Sascha Hauer
2013-03-11 18:17           ` Re[2]: " Alexander Shiyan
2013-03-11  9:26 ` [PATCH 05/13] ARM: clps711x: Using COMMON_CLK Alexander Shiyan
2013-03-11 11:00   ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-11 11:26     ` Re[2]: " Alexander Shiyan
2013-03-11 11:58       ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-11  9:26 ` [PATCH 06/13] Add Generic GPIO driver Alexander Shiyan
2013-03-11  9:26 ` [PATCH 07/13] ARM: clps711x: Add " Alexander Shiyan
2013-03-11  9:26 ` Alexander Shiyan [this message]
2013-03-11  9:26 ` [PATCH 09/13] ARM: clps711x: Migrate to using DEFINE_RES_MEM macro Alexander Shiyan
2013-03-11  9:26 ` [PATCH 10/13] ARM: clps711x: Limit chipselect setup up to CS5 Alexander Shiyan
2013-03-11  9:26 ` [PATCH 11/13] Add system controller register driver (SYSCON) Alexander Shiyan
2013-03-11  9:26 ` [PATCH 12/13] ARM: clps711x: Export system-wide registers through SYSCON driver Alexander Shiyan
2013-03-11  9:26 ` [PATCH 13/13] serial: clps711x: Migrate to using " Alexander Shiyan
2013-03-11 21:18 ` [PATCH 01/13] ARM: clep7212: Migrate to config-board Sascha Hauer

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