1 files changed, 2 insertions, 49 deletions

diff --git a/src/southbridge/intel/i82801gx/early_smbus.c b/src/southbridge/intel/i82801gx/early_smbus.c
index b8852e91ab..5d204e9527 100644
--- a/src/southbridge/intel/i82801gx/early_smbus.c
+++ b/src/southbridge/intel/i82801gx/early_smbus.c
@@ -18,8 +18,8 @@
 #include <console/console.h>
 #include <device/pci_ids.h>
 #include <device/pci_def.h>
+#include <southbridge/intel/common/smbus.h>
 #include "i82801gx.h"
-#include "smbus.h"
 
 void enable_smbus(void)
 {
@@ -57,52 +57,5 @@ int smbus_read_byte(unsigned int device, unsigned int address)
 
 int i2c_block_read(unsigned int device, unsigned int offset, u32 bytes, u8 *buf)
 {
-	u8 status;
-	int bytes_read = 0;
-	if (smbus_wait_until_ready(SMBUS_IO_BASE) < 0)
-		return SMBUS_WAIT_UNTIL_READY_TIMEOUT;
-
-	/* Setup transaction */
-	/* Disable interrupts */
-	outb(inb(SMBUS_IO_BASE + SMBHSTCTL) & (~1), SMBUS_IO_BASE + SMBHSTCTL);
-	/* Set the device I'm talking to */
-	outb((device & 0x7f) << 1, SMBUS_IO_BASE + SMBXMITADD);
-
-	/* SPD offset */
-	outb(offset, SMBUS_IO_BASE + SMBHSTDAT1);
-
-	/* Set up for a i2c block data read */
-	outb((inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xc3) | (0x6 << 2),
-		(SMBUS_IO_BASE + SMBHSTCTL));
-
-	/* Clear any lingering errors, so the transaction will run */
-	outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
-	/* Start the command */
-	outb((inb(SMBUS_IO_BASE + SMBHSTCTL) | 0x40),
-	     SMBUS_IO_BASE + SMBHSTCTL);
-
-	while (!(inb(SMBUS_IO_BASE + SMBHSTSTAT) & 1))
-		;
-	/* Poll for transaction completion */
-	do {
-		status = inb(SMBUS_IO_BASE + SMBHSTSTAT);
-		if (status & ((1 << 4) | /* FAILED */
-			      (1 << 3) | /* BUS ERR */
-			      (1 << 2))) /* DEV ERR */
-			return SMBUS_ERROR;
-
-		if (status & 0x80) { /* Byte done */
-			*buf = inb(SMBUS_IO_BASE + SMBBLKDAT);
-			buf++;
-			bytes_read++;
-			if (--bytes == 1) {
-				/* indicate that next byte is the last one */
-				outb(inb(SMBUS_IO_BASE + SMBHSTCTL) | 0x20,
-					 SMBUS_IO_BASE + SMBHSTCTL);
-			}
-			outb(status, SMBUS_IO_BASE + SMBHSTSTAT);
-		}
-	} while (status & 0x01);
-
-	return bytes_read;
+	return do_i2c_block_read(SMBUS_IO_BASE, device, offset, bytes, buf);
 }