summaryrefslogtreecommitdiff
path: root/nuttx/arch/x86/include/i486/arch.h
diff options
context:
space:
mode:
Diffstat (limited to 'nuttx/arch/x86/include/i486/arch.h')
-rwxr-xr-xnuttx/arch/x86/include/i486/arch.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/nuttx/arch/x86/include/i486/arch.h b/nuttx/arch/x86/include/i486/arch.h
index c5e4adad5..077c76626 100755
--- a/nuttx/arch/x86/include/i486/arch.h
+++ b/nuttx/arch/x86/include/i486/arch.h
@@ -121,7 +121,7 @@
#define PIC2_OCW2 0xa0
# define PIC_OCW2_ACT_SHIFT (0)
-# define PIC_OCW2_ACT_SHIFT (7 << PIC_OCW2_ACT_SHIFT)
+# define PIC_OCW2_ACT_MASK (7 << PIC_OCW2_ACT_SHIFT)
# define PIC1_OCW2_ACT_IRQ0 (0 << PIC_OCW2_ACT_SHIFT) /* Act on IRQ 0 */
# define PIC1_OCW2_ACT_IRQ1 (1 << PIC_OCW2_ACT_SHIFT) /* Act on IRQ 1 */
# define PIC1_OCW2_ACT_IRQ2 (2 << PIC_OCW2_ACT_SHIFT) /* Act on IRQ 2 */
@@ -141,7 +141,7 @@
# define PIC2_OCW2_ACT_IRQ15 (7 << PIC_OCW2_ACT_SHIFT) /* Act on IRQ 15 */
# define PIC_OCW2_EOI_SHIFT (5)
-# define PIC_OCW2_EOI_SHIFT (7 << PIC_OCW2_EOI_SHIFT)
+# define PIC_OCW2_EOI_MASK (7 << PIC_OCW2_EOI_SHIFT)
# define PIC_OCW2_EOI_AUTO (0 << PIC_OCW2_EOI_SHIFT) /* Rotate in Auto EOI Mode (Clear) */
# define PIC_OCW2_EOI_NONSPEC (1 << PIC_OCW2_EOI_SHIFT) /* Non Specific EOI */
# define PIC_OCW2_EOI_SPEC (3 << PIC_OCW2_EOI_SHIFT) /* Specific EOI */
@@ -171,7 +171,7 @@
# define PIC_OCW3_POLLCMD (1 << 2) /* Poll command */
# define PIC_OCW3_ONE (1 << 3) /* Must be set to 1 */
# define PIC_OCW3_SM_SHIFT (5)
-# define PIC_OCW3_SM_SHIFT (3 << PIC_OCW3_SM_SHIFT)
+# define PIC_OCW3_SM_MASK (3 << PIC_OCW3_SM_SHIFT)
# define PIC_OCW3_RSM (2 << PIC_OCW3_SM_SHIFT) /* Reset Special Mask */
# define PIC_OCW3_SSM (3 << PIC_OCW3_SM_SHIFT) /* Set Special Mask */