From mboxrd@z Thu Jan 1 00:00:00 1970 From: f.fainelli@gmail.com (Florian Fainelli) Date: Sun, 3 Sep 2017 10:43:46 -0700 Subject: [PATCH v2 3/4] ARM: ep93xx: tidy up TS-72xx Watchdog resources In-Reply-To: <20170903174347.6148-1-f.fainelli@gmail.com> References: <20170903174347.6148-1-f.fainelli@gmail.com> Message-ID: <20170903174347.6148-4-f.fainelli@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: H Hartley Sweeten 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 --- arch/arm/mach-ep93xx/ts72xx.c | 20 +++++++++----------- arch/arm/mach-ep93xx/ts72xx.h | 3 --- 2 files changed, 9 insertions(+), 14 deletions(-) diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index 55b186ef863a..55ca3b375952 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) -- 2.11.0