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-rw-r--r--drivers/watchdog/sp5100_tco.h27
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

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