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authorH Hartley Sweeten <hsweeten@visionengravers.com>2017-09-03 10:43:46 -0700
committerLinus Walleij <linus.walleij@linaro.org>2017-09-21 11:22:02 +0200
commit97c3bca922468996c864917c9a8ea6a410233985 (patch)
tree39a8c5c0e2ded854d8eee23e7a6b3c12b1587189
parent14cd18a89337b2fe509f2a70bea734c488d7a698 (diff)
downloadlinux-97c3bca922468996c864917c9a8ea6a410233985.tar.gz
ARM: ep93xx: tidy up TS-72xx Watchdog resources
The ts-72xx watchdog uses two byte sized registers. Tidy up the resource
declaration so that the proper information is shown in /proc/iomem.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--arch/arm/mach-ep93xx/ts72xx.c20
-rw-r--r--arch/arm/mach-ep93xx/ts72xx.h3
2 files changed, 9 insertions, 14 deletions
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index 8745162ec05d..eb9be7ef59fc 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -186,24 +186,22 @@ static struct platform_device ts72xx_rtc_device = {
 	.num_resources 	= ARRAY_SIZE(ts72xx_rtc_resources),
 };
 
+/*************************************************************************
+ * Watchdog (in CPLD)
+ *************************************************************************/
+#define TS72XX_WDT_CONTROL_PHYS_BASE	(EP93XX_CS2_PHYS_BASE + 0x03800000)
+#define TS72XX_WDT_FEED_PHYS_BASE	(EP93XX_CS2_PHYS_BASE + 0x03c00000)
+
 static struct resource ts72xx_wdt_resources[] = {
-	{
-		.start	= TS72XX_WDT_CONTROL_PHYS_BASE,
-		.end	= TS72XX_WDT_CONTROL_PHYS_BASE + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.start	= TS72XX_WDT_FEED_PHYS_BASE,
-		.end	= TS72XX_WDT_FEED_PHYS_BASE + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
+	DEFINE_RES_MEM(TS72XX_WDT_CONTROL_PHYS_BASE, 0x01),
+	DEFINE_RES_MEM(TS72XX_WDT_FEED_PHYS_BASE, 0x01),
 };
 
 static struct platform_device ts72xx_wdt_device = {
 	.name		= "ts72xx-wdt",
 	.id		= -1,
-	.num_resources 	= ARRAY_SIZE(ts72xx_wdt_resources),
 	.resource	= ts72xx_wdt_resources,
+	.num_resources	= ARRAY_SIZE(ts72xx_wdt_resources),
 };
 
 static struct ep93xx_eth_data __initdata ts72xx_eth_data = {
diff --git a/arch/arm/mach-ep93xx/ts72xx.h b/arch/arm/mach-ep93xx/ts72xx.h
index 2255ba29fdd6..4e6519b2a3c4 100644
--- a/arch/arm/mach-ep93xx/ts72xx.h
+++ b/arch/arm/mach-ep93xx/ts72xx.h
@@ -38,9 +38,6 @@
 #define TS72XX_OPTIONS2_TS9420		0x04
 #define TS72XX_OPTIONS2_TS9420_BOOT	0x02
 
-#define TS72XX_WDT_CONTROL_PHYS_BASE	0x23800000
-#define TS72XX_WDT_FEED_PHYS_BASE	0x23c00000
-
 #ifndef __ASSEMBLY__
 
 static inline int ts72xx_model(void)