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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>
hifive-unleashed-5.1
H Hartley Sweeten 2017-09-03 10:43:46 -07:00 committed by Linus Walleij
parent 14cd18a893
commit 97c3bca922
2 changed files with 9 additions and 14 deletions
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20
arch/arm/mach-ep93xx/ts72xx.c
View File

@ -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 = {

3
arch/arm/mach-ep93xx/ts72xx.h
View File

@ -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)