diff options
Diffstat (limited to 'drivers/watchdog/sp5100_tco.h')
| -rw-r--r-- | drivers/watchdog/sp5100_tco.h | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/watchdog/sp5100_tco.h b/drivers/watchdog/sp5100_tco.h index cc00f1157220..ca0721c8d879 100644 --- a/drivers/watchdog/sp5100_tco.h +++ b/drivers/watchdog/sp5100_tco.h @@ -7,6 +7,8 @@ * TCO timer driver for sp5100 chipsets */ +#include <linux/bitops.h> + /* * Some address definitions for the Watchdog */ @@ -14,10 +16,10 @@ #define SP5100_WDT_CONTROL(base) ((base) + 0x00) /* Watchdog Control */ #define SP5100_WDT_COUNT(base) ((base) + 0x04) /* Watchdog Count */ -#define SP5100_WDT_START_STOP_BIT (1 << 0) -#define SP5100_WDT_FIRED (1 << 1) -#define SP5100_WDT_ACTION_RESET (1 << 2) -#define SP5100_WDT_TRIGGER_BIT (1 << 7) +#define SP5100_WDT_START_STOP_BIT BIT(0) +#define SP5100_WDT_FIRED BIT(1) +#define SP5100_WDT_ACTION_RESET BIT(2) +#define SP5100_WDT_TRIGGER_BIT BIT(7) #define SP5100_PM_IOPORTS_SIZE 0x02 @@ -37,10 +39,10 @@ #define SP5100_PM_WATCHDOG_BASE 0x6C #define SP5100_PCI_WATCHDOG_MISC_REG 0x41 -#define SP5100_PCI_WATCHDOG_DECODE_EN (1 << 3) +#define SP5100_PCI_WATCHDOG_DECODE_EN BIT(3) -#define SP5100_PM_WATCHDOG_DISABLE (1 << 0) -#define SP5100_PM_WATCHDOG_SECOND_RES (3 << 1) +#define SP5100_PM_WATCHDOG_DISABLE ((u8)BIT(0)) +#define SP5100_PM_WATCHDOG_SECOND_RES GENMASK(2, 1) #define SP5100_DEVNAME "SP5100 TCO" @@ -50,12 +52,11 @@ #define SB800_PM_WATCHDOG_BASE 0x48 #define SB800_PM_WATCHDOG_CONFIG 0x4C -#define SB800_PCI_WATCHDOG_DECODE_EN (1 << 0) -#define SB800_PM_WATCHDOG_DISABLE (1 << 1) -#define SB800_PM_WATCHDOG_SECOND_RES (3 << 0) -#define SB800_ACPI_MMIO_DECODE_EN (1 << 0) -#define SB800_ACPI_MMIO_SEL (1 << 1) - +#define SB800_PCI_WATCHDOG_DECODE_EN BIT(0) +#define SB800_PM_WATCHDOG_DISABLE ((u8)BIT(1)) +#define SB800_PM_WATCHDOG_SECOND_RES GENMASK(1, 0) +#define SB800_ACPI_MMIO_DECODE_EN BIT(0) +#define SB800_ACPI_MMIO_SEL BIT(1) #define SB800_PM_WDT_MMIO_OFFSET 0xB00 |