diff --git a/src/southbridge/intel/i82801ix/azalia.c b/src/southbridge/intel/i82801ix/azalia.c
index c954f9c..f0c00b6 100644
--- a/src/southbridge/intel/i82801ix/azalia.c
+++ b/src/southbridge/intel/i82801ix/azalia.c
@@ -11,10 +11,6 @@
 #include "chip.h"
 #include "i82801ix.h"
 
-#define HDA_ICII_REG 0x68
-#define HDA_ICII_BUSY (1 << 0)
-#define HDA_ICII_VALID (1 << 1)
-
 static int set_bits(void *port, u32 mask, u32 val)
 {
 	u32 reg32;
@@ -47,15 +43,15 @@
 	u32 reg32;
 
 	/* Set Bit0 to 0 to enter reset state (BAR + 0x8)[0] */
-	if (set_bits(base + 0x08, 1, 0) == -1)
+	if (set_bits(base + HDA_GCTL_REG, 1, 0) == -1)
 		goto no_codec;
 
 	/* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */
-	if (set_bits(base + 0x08, 1, 1) == -1)
+	if (set_bits(base + HDA_GCTL_REG, 1, 1) == -1)
 		goto no_codec;
 
 	/* Read in Codec location (BAR + 0xe)[2..0]*/
-	reg32 = read32(base + 0xe);
+	reg32 = read32(base + HDA_STATESTS_REG);
 	reg32 &= 0x0f;
 	if (!reg32)
 		goto no_codec;
@@ -65,7 +61,7 @@
 no_codec:
 	/* Codec Not found */
 	/* Put HDA back in reset (BAR + 0x8) [0] */
-	set_bits(base + 0x08, 1, 0);
+	set_bits(base + HDA_GCTL_REG, 1, 0);
 	printk(BIOS_DEBUG, "Azalia: No codec!\n");
 	return 0;
 }
@@ -118,9 +114,9 @@
 	u32 reg32;
 
 	/* Send the verb to the codec */
-	reg32 = read32(base + 0x68);
-	reg32 |= (1 << 0) | (1 << 1);
-	write32(base + 0x68, reg32);
+	reg32 = read32(base + HDA_ICII_REG);
+	reg32 |= HDA_ICII_BUSY | HDA_ICII_VALID;
+	write32(base + HDA_ICII_REG, reg32);
 
 	/* Use a 50 usec timeout - the Linux kernel uses the same duration */
 
@@ -149,12 +145,12 @@
 		return;
 
 	reg32 = (addr << 28) | 0x000f0000;
-	write32(base + 0x60, reg32);
+	write32(base + HDA_IC_REG, reg32);
 
 	if (wait_for_valid(base) == -1)
 		return;
 
-	reg32 = read32(base + 0x64);
+	reg32 = read32(base + HDA_IR_REG);
 
 	/* 2 */
 	printk(BIOS_DEBUG, "Azalia: codec viddid: %08x\n", reg32);
@@ -171,7 +167,7 @@
 		if (wait_for_ready(base) == -1)
 			return;
 
-		write32(base + 0x60, verb[i]);
+		write32(base + HDA_IC_REG, verb[i]);
 
 		if (wait_for_valid(base) == -1)
 			return;
@@ -191,7 +187,7 @@
 		if (wait_for_ready(base) == -1)
 			return;
 
-		write32(base + 0x60, pc_beep_verbs[i]);
+		write32(base + HDA_IC_REG, pc_beep_verbs[i]);
 
 		if (wait_for_valid(base) == -1)
 			return;