linux-kernel - [PATCH 1/2] DMAENGINE: correct PL080 register header file

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Date:	Tue, 29 Jun 2010 13:36:07 +0200
From:	Linus Walleij <linus.walleij@...ricsson.com>
To:	Dan Williams <dan.j.williams@...el.com>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	yuanyabin1978@...a.com,
	Linus Walleij <linus.walleij@...ricsson.com>,
	Ben Dooks <ben-linux@...ff.org>
Subject: [PATCH 1/2] DMAENGINE: correct PL080 register header file

This PL008 among all other variables named PL080 doesn't seem
right. Fix it. Also add some missing defined that I use in the
new PL08x driver.

Cc: Ben Dooks <ben-linux@...ff.org>
Signed-off-by: Linus Walleij <linus.walleij@...ricsson.com>
---
Ben can you ACK this? Shouldn't be any big deal.
---
 arch/arm/include/asm/hardware/pl080.h |    4 +++-
 arch/arm/mach-s3c64xx/dma.c           |    2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm/include/asm/hardware/pl080.h b/arch/arm/include/asm/hardware/pl080.h
index 6a6c66b..f35b86e 100644
--- a/arch/arm/include/asm/hardware/pl080.h
+++ b/arch/arm/include/asm/hardware/pl080.h
@@ -43,7 +43,7 @@
 
 /* Per channel configuration registers */
 
-#define PL008_Cx_STRIDE				(0x20)
+#define PL080_Cx_STRIDE				(0x20)
 #define PL080_Cx_BASE(x)			((0x100 + (x * 0x20)))
 #define PL080_Cx_SRC_ADDR(x)			((0x100 + (x * 0x20)))
 #define PL080_Cx_DST_ADDR(x)			((0x104 + (x * 0x20)))
@@ -68,6 +68,8 @@
 #define PL080_CONTROL_TC_IRQ_EN			(1 << 31)
 #define PL080_CONTROL_PROT_MASK			(0x7 << 28)
 #define PL080_CONTROL_PROT_SHIFT		(28)
+#define PL080_CONTROL_PROT_CACHE		(1 << 30)
+#define PL080_CONTROL_PROT_BUFF			(1 << 29)
 #define PL080_CONTROL_PROT_SYS			(1 << 28)
 #define PL080_CONTROL_DST_INCR			(1 << 27)
 #define PL080_CONTROL_SRC_INCR			(1 << 26)
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index 5567e03..e7d03ab 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -697,7 +697,7 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
 		chptr->number = chno;
 		chptr->dmac = dmac;
 		chptr->regs = regptr;
-		regptr += PL008_Cx_STRIDE;
+		regptr += PL080_Cx_STRIDE;
 	}
 
 	/* for the moment, permanently enable the controller */
-- 
1.7.0.1

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