Cleanup handling of interrupt controller (PIC).

[seabios.git] / src / ioport.h

diff --git a/src/ioport.h b/src/ioport.h
index a51d7135c409d886fceac36c30573e88342b8c66..2ac8602daffd4ad7e4380ba90306863518ae1e62 100644 (file)
--- a/src/ioport.h
+++ b/src/ioport.h
@@ -14,7 +14,7 @@
 #define PORT_DMA1_MODE_REG     0x000b
 #define PORT_DMA1_CLEAR_FF_REG 0x000c
 #define PORT_DMA1_MASTER_CLEAR 0x000d
-#define PORT_PIC1              0x0020
+#define PORT_PIC1_CMD          0x0020
 #define PORT_PIC1_DATA         0x0021
 #define PORT_PIT_COUNTER0      0x0040
 #define PORT_PIT_COUNTER1      0x0041
@@ -28,7 +28,7 @@
 #define PORT_DIAG              0x0080
 #define PORT_DMA_PAGE_2        0x0081
 #define PORT_A20               0x0092
-#define PORT_PIC2              0x00a0
+#define PORT_PIC2_CMD          0x00a0
 #define PORT_PIC2_DATA         0x00a1
 #define PORT_DMA2_MASK_REG     0x00d4
 #define PORT_DMA2_MODE_REG     0x00d6
@@ -44,12 +44,6 @@
 #define PORT_BIOS_DEBUG        0x0403
 #define PORT_BIOS_APM          0x8900
 
-// PORT_PIC1 bitdefs
-#define PIC1_IRQ5  (1<<5)
-// PORT_PIC2 bitdefs
-#define PIC2_IRQ8  (1<<0)
-#define PIC2_IRQ13 (1<<5)
-
 // PORT_KBD_CTRLB bitdefs
 #define KBD_REFRESH (1<<4)