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| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2017-09-03 10:43:46 -0700 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-09-21 11:22:02 +0200 |
| commit | 97c3bca922468996c864917c9a8ea6a410233985 (patch) | |
| tree | 39a8c5c0e2ded854d8eee23e7a6b3c12b1587189 /arch/arm/mach-ep93xx | |
| parent | 14cd18a89337b2fe509f2a70bea734c488d7a698 (diff) | |
| download | linux-97c3bca922468996c864917c9a8ea6a410233985.tar.gz linux-97c3bca922468996c864917c9a8ea6a410233985.tar.bz2 linux-97c3bca922468996c864917c9a8ea6a410233985.zip | |
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>
Diffstat (limited to 'arch/arm/mach-ep93xx')
| -rw-r--r-- | arch/arm/mach-ep93xx/ts72xx.c | 20 | ||||
| -rw-r--r-- | 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 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) |