diff --git a/BaS_gcc/sources/pci.c b/BaS_gcc/sources/pci.c
index c1284d3..8c25e20 100644
--- a/BaS_gcc/sources/pci.c
+++ b/BaS_gcc/sources/pci.c
@@ -31,6 +31,47 @@
 #include "util.h"
 #include "wait.h"
 
+uint16_t pci_read_config_byte(uint16_t bus, uint16_t slot, uint16_t function, uint16_t offset)
+{
+   uint8_t value;
+
+
+	/* clear PCI status/command register */
+	MCF_PCI_PCISCR = MCF_PCI_PCISCR_PE |		/* clear parity error bit */
+				MCF_PCI_PCISCR_SE |					/* clear system error */
+				MCF_PCI_PCISCR_MA |					/* clear master abort */
+				MCF_PCI_PCISCR_TR |					/* clear target abort */
+				MCF_PCI_PCISCR_TS |					/* clear target abort signalling (as target) */
+				MCF_PCI_PCISCR_DP;					/* clear parity error */
+	
+	//(void) MCF_PCI_PCISCR;
+	wait(1000);
+
+   /* initiate PCI configuration access to device */
+
+   MCF_PCI_PCICAR = MCF_PCI_PCICAR_E |			/* enable configuration access special cycle */
+         MCF_PCI_PCICAR_DEVNUM(slot) |			/* device number, devices 0 - 9 are reserved */
+         MCF_PCI_PCICAR_FUNCNUM(function) |	/* function number */
+         MCF_PCI_PCICAR_DWORD(offset * 2);
+
+	wait(1000);
+
+   value =  * (volatile uint16_t *) PCI_IO_OFFSET; /* access device */
+
+#ifdef _NOT_USED_
+   /* finish config cycle */
+
+   MCF_PCI_PCICAR = MCF_PCI_PCICAR_E |
+			MCF_PCI_PCICAR_BUSNUM(bus) |
+			MCF_PCI_PCICAR_DEVNUM(slot) |
+         MCF_PCI_PCICAR_FUNCNUM(function) |
+         MCF_PCI_PCICAR_DWORD(0);
+#endif /* _NOT_USED_ */
+
+	swpw(value);
+	return value;
+}
+
 uint16_t pci_read_config_word(uint16_t bus, uint16_t slot, uint16_t function, uint16_t offset)
 {
    uint16_t value;
@@ -97,7 +138,7 @@ uint32_t pci_read_config_longword(uint16_t bus, uint16_t slot, uint16_t function
 			MCF_PCI_PCICAR_BUSNUM(bus) |
 			MCF_PCI_PCICAR_DEVNUM(slot) |			/* device number, devices 0 - 9 are reserved */
 			MCF_PCI_PCICAR_FUNCNUM(function) |	/* function number */
-			MCF_PCI_PCICAR_DWORD(offset);
+			MCF_PCI_PCICAR_DWORD(offset / 2);
 
 	wait(1000);
 	value =  * (volatile uint32_t *) PCI_IO_OFFSET;	/* access device */
@@ -138,8 +179,8 @@ void pci_scan(void)
 					xprintf("[%02x] [%02x] [%02x]: %08x\r\n", bus, slot, function, value);
 					for (i = 0; i < 0x40; i += 2)
 					{
-						value = pci_read_config_word(bus, slot, function, i);
-						xprintf("register %02x value= %04x\r\n", i, value);
+						value = pci_read_config_longword(bus, slot, function, i);
+						xprintf("register %02x value= %08x\r\n", i, value);
 					}
 					/* test for multi-function device to avoid ghost device detects */
 					value = pci_read_config_longword(bus, slot, function, 0x0c);