diff --git a/BaS_gcc/sources/init_fpga.c b/BaS_gcc/sources/init_fpga.c
index d321eca..55ff3fa 100644
--- a/BaS_gcc/sources/init_fpga.c
+++ b/BaS_gcc/sources/init_fpga.c
@@ -85,9 +85,11 @@ void init_fpga(void)
 	uint8_t *fpga_data;
 	int i;
 
+	/*
 	xprintf("MCF_FBCS0_CSAR: %08x\r\n", MCF_FBCS0_CSAR);
 	xprintf("MCF_FBCS0_CSCR: %08x\r\n", MCF_FBCS0_CSCR);
 	xprintf("MCF_FBCS0_CSMR: %08x\r\n", MCF_FBCS0_CSMR);
+	*/
 
 	xprintf("FPGA load config... ");
 
diff --git a/BaS_gcc/sources/mmc.c b/BaS_gcc/sources/mmc.c
index 80b9d82..15eb233 100644
--- a/BaS_gcc/sources/mmc.c
+++ b/BaS_gcc/sources/mmc.c
@@ -39,7 +39,7 @@
 					  MCF_DSPI_DCTAR_PCSSCK(0b01) |	/* 3 clock DSPICS to DSPISCK delay prescaler */ \
 					  MCF_DSPI_DCTAR_PASC_3CLK |	/* 3 clock DSPISCK to DSPICS negation prescaler */ \
 					  MCF_DSPI_DCTAR_PDT_3CLK |		/* 3 clock delay between DSPICS assertions prescaler */ \
-					  /*MCF_DSPI_DCTAR_PBR_1CLK | */		/* 3 clock baudrate prescaler */ \
+					  MCF_DSPI_DCTAR_PBR_1CLK | 		/* 3 clock baudrate prescaler */ \
 					  MCF_DSPI_DCTAR_CSSCK(1) |		/* delay scaler * 4 */\
 					  MCF_DSPI_DCTAR_ASC(0b0001) |	/* 2 */ \
 					  MCF_DSPI_DCTAR_DT(0b0010) |	/* 2 */ \
@@ -459,11 +459,13 @@ DSTATUS disk_initialize(uint8_t drv)
 	CardType = card_type;	/* Card type */
 
 	res = disk_ioctl(0, MMC_GET_CSD, buff);
+	/*
 	if (res == RES_OK)
 	{
 		xprintf("CSD of card:\r\n");
 		hexdump(buff, 16);
 	}
+	*/
 	deselect();
 
 	if (card_type)
@@ -474,11 +476,13 @@ DSTATUS disk_initialize(uint8_t drv)
 		Stat &= ~STA_NOINIT;	/* Clear STA_NOINIT flag */
 		xprintf("card type: %d\r\n", card_type);
 		res = disk_ioctl(0, MMC_GET_CSD, buff);
+		/*
 		if (res == RES_OK)
 		{
 			xprintf("CSD of card now:\r\n");
 			hexdump(buff, 16);
 		}
+		*/
 		deselect();
 
 	}
diff --git a/BaS_gcc/sources/pci.c b/BaS_gcc/sources/pci.c
index 94f95d7..ec637db 100644
--- a/BaS_gcc/sources/pci.c
+++ b/BaS_gcc/sources/pci.c
@@ -30,15 +30,82 @@
 #include "bas_printf.h"
 #include "util.h"
 
-uint32_t pci_read_config_longword(uint16_t slot, uint16_t function, uint16_t offset)
+uint16_t pci_read_config_word(uint16_t slot, uint16_t function, uint16_t offset)
 {
-	return 0;
+   uint16_t value;
+
+   /* initiate PCI configuration access to device */
+
+   MCF_PCI_PCICAR = MCF_PCI_PCICAR_E |			/* enable configuration access special cycle */
+         MCF_PCI_PCICAR_DEVNUM(slot + 10) |	/* device number, devices 0 - 9 are reserved */
+         MCF_PCI_PCICAR_FUNCNUM(function) |	/* function number */
+         MCF_PCI_PCICAR_DWORD(offset);
+
+   value =  * (volatile uint16_t *) PCI_IO_OFFSET; /* access device */
+
+   /* finish config cycle */
+
+   MCF_PCI_PCICAR = MCF_PCI_PCICAR_DEVNUM(slot + 10) |
+         MCF_PCI_PCICAR_FUNCNUM(function) |
+         MCF_PCI_PCICAR_DWORD(0);
+
+   swpw(value);
+
+	return value;
 }
 
 
-uint16_t pci_read_config_word(uint16_t slot, uint16_t function, uint16_t offset)
+uint32_t pci_read_config_longword(uint16_t bus, uint16_t slot, uint16_t function, uint16_t offset)
 {
-	return 0;
+	uint32_t value;
+
+	/* initiate PCI configuration access to device */
+
+	MCF_PCI_PCICAR = MCF_PCI_PCICAR_E |			/* enable configuration access special cycle */
+			MCF_PCI_PCICAR_DEVNUM(slot + 10) |	/* device number, devices 0 - 9 are reserved */
+			MCF_PCI_PCICAR_FUNCNUM(function) |	/* function number */
+			MCF_PCI_PCICAR_DWORD(offset);
+
+	value =  * (volatile uint32_t *) PCI_IO_OFFSET;	/* access device */
+
+	/* finish config cycle */
+
+	MCF_PCI_PCICAR = MCF_PCI_PCICAR_DEVNUM(slot + 10) |
+			MCF_PCI_PCICAR_FUNCNUM(function) |
+			MCF_PCI_PCICAR_DWORD(0);
+
+	swpl(value);
+	return value;
+}
+
+void pci_scan(void)
+{
+	uint16_t bus;
+	uint16_t slot;
+	uint16_t function;
+
+	xprintf("PCI bus scan\r\n");
+	for (bus = 0; bus < 1; bus++)
+	{
+		for (slot = 0; slot < 16; slot++)
+		{
+			for (function = 0; function < 8; function++)
+			{
+				uint32_t value;
+
+				value = pci_read_config_longword(bus, slot, function, 0);
+				if (value != 0xffffffff)
+				{
+					xprintf("[%02x] [%02x] [%02x]: %08x\r\n", bus, slot, function, value);
+				}
+				/* test for multi-function device to avoid ghost device detects */
+				value = pci_read_config_longword(bus, slot, function, 0x0c);	
+				if (!(((value & 0xff00) >> 16) & 0x80))	/* no multi function device */
+					function = 8;
+			}
+		}
+	}
+	xprintf("finished\r\n");
 }
 
 /* start of PCI initialization code */
@@ -106,5 +173,7 @@ void init_pci(void)
    MCF_PCI_PCIGSCR &= ~MCF_PCI_PCIGSCR_PR;
 
    xprintf("finished\r\n");
+
+	pci_scan();
 }
 
diff --git a/BaS_gcc/sources/sysinit.c b/BaS_gcc/sources/sysinit.c
index 0f12c37..f444973 100644
--- a/BaS_gcc/sources/sysinit.c
+++ b/BaS_gcc/sources/sysinit.c
@@ -945,9 +945,9 @@ void initialize_hardware(void) {
 	init_slt();
 	init_fbcs();
 	init_ddram();
-	init_pci();
 	init_eport();
 	init_xlbus_arbiter();
+	init_pci();
 	init_fpga();
 	init_pll();
 	init_video_ddr();