Synchronize with U-BOOT mainline

16 files changed, 119 insertions, 154 deletions

diff --git a/Makefile b/Makefile
index d3c96bc..c1c6446 100644
--- a/Makefile
+++ b/Makefile
@@ -144,7 +144,7 @@ ifeq ($(ARCH),m68k)
 CROSS_COMPILE = m68k-elf-
 endif
 ifeq ($(ARCH),microblaze)
-CROSS_COMPILE = microblaze-uclinux-
+CROSS_COMPILE = mb-
 endif
 ifeq ($(ARCH),blackfin)
 CROSS_COMPILE = bfin-uclinux-
@@ -201,9 +201,8 @@ ifeq ($(CPU),ixp)
 LIBS += cpu/ixp/npe/libnpe.a
 endif
 LIBS += lib_$(ARCH)/lib$(ARCH).a
-LIBS += fs/cramfs/libcramfs.a fs/ext2/libext2fs.a fs/fat/libfat.a \
-	fs/fdos/libfdos.a fs/jffs2/libjffs2.a fs/reiserfs/libreiserfs.a \
-	fs/romfs/libromfs.a
+LIBS += fs/cramfs/libcramfs.a fs/fat/libfat.a fs/fdos/libfdos.a fs/jffs2/libjffs2.a \
+	fs/reiserfs/libreiserfs.a fs/ext2/libext2fs.a
 LIBS += net/libnet.a
 LIBS += disk/libdisk.a
 LIBS += rtc/librtc.a
@@ -326,14 +325,14 @@ depend dep:
 tags ctags:
 		ctags -w -o $(OBJTREE)/ctags `find $(SUBDIRS) include \
 				lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(ARCH) \
-				fs/cramfs fs/fat fs/fdos fs/jffs2 fs/romfs\
+				fs/cramfs fs/fat fs/fdos fs/jffs2 \
 				net disk rtc dtt drivers drivers/sk98lin common \
 			\( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
 
 etags:
 		etags -a -o $(OBJTREE)/etags `find $(SUBDIRS) include \
 				lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(ARCH) \
-				fs/cramfs fs/fat fs/fdos fs/jffs2 fs/romfs\
+				fs/cramfs fs/fat fs/fdos fs/jffs2 \
 				net disk rtc dtt drivers drivers/sk98lin common \
 			\( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
 
diff --git a/board/xilinx/xupv2p/Makefile b/board/xilinx/xupv2p/Makefile
index 99e7047..9ab5633 100644
--- a/board/xilinx/xupv2p/Makefile
+++ b/board/xilinx/xupv2p/Makefile
@@ -22,17 +22,32 @@
 #
 
 include $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+$(shell mkdir -p $(obj)../xilinx_enet)
+endif
+
+INCS		:= -I../common -I../xilinx_enet
+CFLAGS		+= $(INCS)
+HOST_CFLAGS	+= $(INCS)
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	= $(BOARD).o
+COBJS	= $(BOARD).o \
+	  ../xilinx_enet/emac_adapter.o  ../xilinx_enet/xemac.o \
+	  ../xilinx_enet/xemac_options.o ../xilinx_enet/xemac_polled.o \
+	  ../xilinx_enet/xemac_intr.o ../xilinx_enet/xemac_g.o \
+	  ../xilinx_enet/xemac_intr_dma.o ../common/xipif_v1_23_b.o \
+	  ../common/xbasic_types.o ../common/xdma_channel.o \
+	  ../common/xdma_channel_sg.o ../common/xpacket_fifo_v1_00_b.o \
+	  ../common/xversion.o \
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))
 
-$(LIB):	$(obj).depend $(OBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS)
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) $(ARFLAGS) $@ $^
 
 clean:
 	rm -f $(SOBJS) $(OBJS)
diff --git a/board/xilinx/xupv2p/config.mk b/board/xilinx/xupv2p/config.mk
index eedfb24..c07b0b3 100644
--- a/board/xilinx/xupv2p/config.mk
+++ b/board/xilinx/xupv2p/config.mk
@@ -25,8 +25,8 @@
 # Version: Xilinx EDK 8.2.02 EDK_Im_Sp2.4
 #
 
-TEXT_BASE = 0x30000000
+TEXT_BASE = 0x38000000
 
-PLATFORM_CPPFLAGS += -mxl-pattern-compare
 PLATFORM_CPPFLAGS += -mno-xl-soft-mul
-PLATFORM_CPPFLAGS += -mcpu=v5.00.c
+PLATFORM_CPPFLAGS += -mno-xl-soft-div
+PLATFORM_CPPFLAGS += -mxl-barrel-shift
diff --git a/board/xilinx/xupv2p/xparameters.h b/board/xilinx/xupv2p/xparameters.h
index 0bb7a80..a96c693 100644
--- a/board/xilinx/xupv2p/xparameters.h
+++ b/board/xilinx/xupv2p/xparameters.h
@@ -28,24 +28,17 @@
 /* System Clock Frequency */
 #define XILINX_CLOCK_FREQ	100000000
 
-/* Microblaze is microblaze_0 */
-#define XILINX_USE_MSR_INSTR	1
-#define XILINX_PVR	0
-#define XILINX_FSL_NUMBER	0
-
 /* Interrupt controller is opb_intc_0 */
 #define XILINX_INTC_BASEADDR	0x41200000
-#define XILINX_INTC_NUM_INTR_INPUTS	7
+#define XILINX_INTC_NUM_INTR_INPUTS	11
 
 /* Timer pheriphery is opb_timer_1 */
 #define XILINX_TIMER_BASEADDR	0x41c00000
-#define XILINX_TIMER_IRQ	0
+#define XILINX_TIMER_IRQ	1
 
 /* Uart pheriphery is RS232_Uart_1 */
-#define XILINX_UARTLITE_BASEADDR	0x40600000
-#define XILINX_UARTLITE_BAUDRATE	115200
-
-/* IIC doesn't exist */
+#define XILINX_UART_BASEADDR	0x40600000
+#define XILINX_UART_BAUDRATE	115200
 
 /* GPIO is LEDs_4Bit*/
 #define XILINX_GPIO_BASEADDR	0x40000000
@@ -58,10 +51,14 @@
 
 /* Sysace Controller is SysACE_CompactFlash */
 #define XILINX_SYSACE_BASEADDR	0x41800000
+#define XILINX_SYSACE_HIGHADDR	0x4180ffff
 #define XILINX_SYSACE_MEM_WIDTH	16
 
 /* Ethernet controller is Ethernet_MAC */
-#define XILINX_EMAC_BASEADDR	0x40c00000
-#define XILINX_EMAC_DMA_PRESENT	3
-#define XILINX_EMAC_HALF_DUPLEX_EXIST	1
-#define XILINX_EMAC_MII_EXIST	1
+#define XPAR_XEMAC_NUM_INSTANCES	1
+#define XPAR_OPB_ETHERNET_0_DEVICE_ID	0
+#define XPAR_OPB_ETHERNET_0_BASEADDR	0x40c00000
+#define XPAR_OPB_ETHERNET_0_HIGHADDR	0x40c0ffff
+#define XPAR_OPB_ETHERNET_0_DMA_PRESENT	1
+#define XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST	1
+#define XPAR_OPB_ETHERNET_0_MII_EXIST	1
diff --git a/common/cmd_jffs2.c b/common/cmd_jffs2.c
index 3e6061a..513a226 100644
--- a/common/cmd_jffs2.c
+++ b/common/cmd_jffs2.c
@@ -85,7 +85,7 @@
  */
 
 /*
- * JFFS2/CRAMFS/ROMFS support
+ * JFFS2/CRAMFS support
  */
 #include <common.h>
 #include <command.h>
@@ -175,11 +175,6 @@ extern int cramfs_load (char *loadoffset, struct part_info *info, char *filename
 extern int cramfs_ls (struct part_info *info, char *filename);
 extern int cramfs_info (struct part_info *info);
 
-extern int romfs_check (struct part_info *info);
-extern int romfs_load (char *loadoffset, struct part_info *info, char *filename);
-extern int romfs_ls (struct part_info *info, char *filename);
-extern int romfs_info (struct part_info *info);
-
 static struct part_info* jffs2_part_info(struct mtd_device *dev, unsigned int part_num);
 
 /* command line only routines */
@@ -1879,22 +1874,14 @@ int do_jffs2_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 	if ((part = jffs2_part_info(current_dev, current_partnum))){
 
-		/* check partition type for JFFS2, cramfs, romfs */
-		if (cramfs_check(part)) {
-			fsname = "CRAMFS";
-		} else if (romfs_check(part)) {
-			fsname = "ROMFS";
-		} else {
-	 		fsname = "JFFS2";
-		}
+		/* check partition type for cramfs */
+		fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2");
 		printf("### %s loading '%s' to 0x%lx\n", fsname, filename, offset);
 
 		if (cramfs_check(part)) {
 			size = cramfs_load ((char *) offset, part, filename);
-		} else if (romfs_check(part)){
-			size = romfs_load ((char *) offset, part, filename);
 		} else {
-			/* if this is not cramfs or romfs assume jffs2 */
+			/* if this is not cramfs assume jffs2 */
 			size = jffs2_1pass_load((char *)offset, part, filename);
 		}
 
@@ -1941,10 +1928,8 @@ int do_jffs2_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		/* check partition type for cramfs */
 		if (cramfs_check(part)) {
 			ret = cramfs_ls (part, filename);
-		} else if (romfs_check(part)) {
-			ret = romfs_ls (part, filename);
 		} else {
-			/* if this is not cramfs or romfs assume jffs2 */
+			/* if this is not cramfs assume jffs2 */
 			ret = jffs2_1pass_ls(part, filename);
 		}
 
@@ -1966,6 +1951,7 @@ int do_jffs2_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 int do_jffs2_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
 	struct part_info *part;
+	char *fsname;
 	int ret;
 
 	/* make sure we are in sync with env variables */
@@ -1975,17 +1961,13 @@ int do_jffs2_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	if ((part = jffs2_part_info(current_dev, current_partnum))){
 
 		/* check partition type for cramfs */
-		puts("### filesystem type is ");
+		fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2");
+		printf("### filesystem type is %s\n", fsname);
 
 		if (cramfs_check(part)) {
-			puts("CRAMFS\n");
 			ret = cramfs_info (part);
-		} else if (romfs_check(part)) {
-			puts("ROMFS\n");
-			ret = romfs_info (part);
 		} else {
-			/* if this is not cramfs or romfs assume jffs2 */
-			puts("JFFS2\n");
+			/* if this is not cramfs assume jffs2 */
 			ret = jffs2_1pass_info(part);
 		}
 
diff --git a/common/cmd_mfsl.c b/common/cmd_mfsl.c
index 93cc873..8d4c1a3 100644
--- a/common/cmd_mfsl.c
+++ b/common/cmd_mfsl.c
@@ -357,7 +357,7 @@ int do_rspr (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 
 	reg = (unsigned int)simple_strtoul (argv[1], NULL, 16);
 	val = (unsigned int)simple_strtoul (argv[2], NULL, 16);
-	if (argc < 2) {
+	if (argc < 1) {
 		printf ("Usage:\n%s\n", cmdtp->usage);
 		return 1;
 	}
@@ -382,7 +382,6 @@ int do_rspr (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 		puts ("ESR");
 		break;
 	default:
-		puts ("Unsupported register\n");
 		return 1;
 	}
 	printf (": 0x%08lx\n", val);
@@ -409,10 +408,10 @@ U_BOOT_CMD (fwr, 4, 1, do_fwr,
 		" 3 - blocking control write\n");
 
 U_BOOT_CMD (rspr, 3, 1, do_rspr,
-		"rspr    - read/write special purpose register\n",
+		"rmsr    - read/write special purpose register\n",
 		"- reg_num [write value] read/write special purpose register\n"
-		" 1 - MSR - Machine status register\n"
-		" 3 - EAR - Exception address register\n"
-		" 5 - ESR - Exception status register\n");
+		" 0 - MSR - Machine status register\n"
+		" 1 - EAR - Exception address register\n"
+		" 2 - ESR - Exception status register\n");
 
 #endif
diff --git a/cpu/microblaze/cache.c b/cpu/microblaze/cache.c
index 4b7866f..6ce0b55 100644
--- a/cpu/microblaze/cache.c
+++ b/cpu/microblaze/cache.c
@@ -1,7 +1,7 @@
 /*
  * (C) Copyright 2007 Michal Simek
  *
- * Michal SIMEK <monstr@monstr.eu>
+ * Michal SIMEK <moonstr@monstr.eu>
  *
  * See file CREDITS for list of people who contributed to this
  * project.
diff --git a/cpu/microblaze/start.S b/cpu/microblaze/start.S
index 8740284..3c027ff 100644
--- a/cpu/microblaze/start.S
+++ b/cpu/microblaze/start.S
@@ -33,13 +33,15 @@ _start:
 	addi	r1, r0, CFG_INIT_SP_OFFSET
 	addi	r1, r1, -4	/* Decrement SP to top of memory */
 	/* add opcode instruction for 32bit jump - 2 instruction imm & brai*/
-	addi	r6, r0, 0xb0000000	/* hex b000 opcode imm */
+	addi	r6, r0, 0xb000	/* hex b000 opcode imm */
+	bslli	r6, r6, 16	/* shift */
 	swi	r6, r0, 0x0	/* reset address */
 	swi	r6, r0, 0x8	/* user vector exception */
 	swi	r6, r0, 0x10	/* interrupt */
 	swi	r6, r0, 0x20	/* hardware exception */
 
-	addi	r6, r0, 0xb8080000	/* hew b808 opcode brai*/
+	addi	r6, r0, 0xb808	/* hew b808 opcode brai*/
+	bslli	r6, r6, 16
 	swi	r6, r0, 0x4	/* reset address */
 	swi	r6, r0, 0xC	/* user vector exception */
 	swi	r6, r0, 0x14	/* interrupt */
diff --git a/cpu/microblaze/timer.c b/cpu/microblaze/timer.c
index b350453..ab1cb12 100644
--- a/cpu/microblaze/timer.c
+++ b/cpu/microblaze/timer.c
@@ -33,17 +33,10 @@ void reset_timer (void)
 	timestamp = 0;
 }
 
-#ifdef CFG_TIMER_0
 ulong get_timer (ulong base)
 {
 	return (timestamp - base);
 }
-#else
-ulong get_timer (ulong base)
-{
-	return (timestamp++ - base);
-}
-#endif
 
 void set_timer (ulong t)
 {
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 0639859..37d69b9 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -24,7 +24,8 @@
 include $(TOPDIR)/config.mk
 
 LIB 	:= $(obj)libnet.a
-COBJS 	:= mcffec.o xilinx_emac.o xilinx_emaclite.o
+
+COBJS 	:= mcffec.o
 
 SRCS 	:= $(COBJS:.o=.c)
 OBJS 	:= $(addprefix $(obj),$(COBJS))
diff --git a/drivers/serial_xuartlite.c b/drivers/serial_xuartlite.c
index 1f3aaae..ed59abe 100644
--- a/drivers/serial_xuartlite.c
+++ b/drivers/serial_xuartlite.c
@@ -24,7 +24,7 @@
 
 #include <config.h>
 
-#ifdef	XILINX_UARTLITE
+#ifdef	CONFIG_MICROBLAZE
 
 #include <asm/serial_xuartlite.h>
 
diff --git a/fs/Makefile b/fs/Makefile
index 118ae78..273d90e 100644
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -22,7 +22,7 @@
 #
 #
 
-SUBDIRS	:= romfs jffs2 cramfs fdos fat reiserfs ext2
+SUBDIRS	:= jffs2 cramfs fdos fat reiserfs ext2
 
 $(obj).depend all:
 	@for dir in $(SUBDIRS) ; do \
diff --git a/include/configs/ml401.h b/include/configs/ml401.h
index 74fe888..7eeae70 100644
--- a/include/configs/ml401.h
+++ b/include/configs/ml401.h
@@ -1,7 +1,7 @@
 /*
  * (C) Copyright 2007 Czech Technical University.
  *
- * Michal SIMEK <monstr@monstr.eu>
+ * Michal SIMEK <monstr@seznam.cz>
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -32,7 +32,6 @@
 #define	CONFIG_ML401		1	/* ML401 Board */
 
 /* uart */
-#define	XILINX_UARTLITE
 #define	CONFIG_SERIAL_BASE	XILINX_UART_BASEADDR
 #define	CONFIG_BAUDRATE		XILINX_UART_BAUDRATE
 #define	CFG_BAUDRATE_TABLE	{ CONFIG_BAUDRATE }
@@ -87,7 +86,7 @@
  * 0x11FB_F000	CFG_MONITOR_BASE
  *					MONITOR_CODE	256kB	Env
  * 0x13FF_F000	CFG_GBL_DATA_OFFSET
- *					GLOBAL_DATA	4kB	bd, gd
+ * 					GLOBAL_DATA	4kB	bd, gd
  * 0x1400_0000	CFG_SDRAM_BASE + CFG_SDRAM_SIZE
  */
 
@@ -100,7 +99,7 @@
 /* global pointer */
 #define	CFG_GBL_DATA_SIZE	0x1000	/* size of global data */
 /* start of global data */
-#define	CFG_GBL_DATA_OFFSET	(CFG_SDRAM_BASE + CFG_SDRAM_SIZE - CFG_GBL_DATA_SIZE)
+#define	CFG_GBL_DATA_OFFSET     (CFG_SDRAM_BASE + CFG_SDRAM_SIZE - CFG_GBL_DATA_SIZE)
 
 /* monitor code */
 #define	SIZE			0x40000
@@ -146,16 +145,6 @@
 	#define	CFG_FLASH_PROTECTION		/* hardware flash protection */
 #endif /* !FLASH */
 
-/* system ace */
-#ifdef XILINX_SYSACE_BASEADDR
-	#define	CONFIG_SYSTEMACE
-	/* #define DEBUG_SYSTEMACE */
-	#define	SYSTEMACE_CONFIG_FPGA
-	#define	CFG_SYSTEMACE_BASE	XILINX_SYSACE_BASEADDR
-	#define	CFG_SYSTEMACE_WIDTH	XILINX_SYSACE_MEM_WIDTH
-	#define	CONFIG_DOS_PARTITION
-#endif
-
 /*
  * BOOTP options
  */
@@ -164,21 +153,28 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
+
 /*
  * Command line configuration.
  */
 #include <config_cmd_default.h>
 
 #define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_AUTOSCRIPT
+#define CONFIG_CMD_BDI
 #define CONFIG_CMD_CACHE
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_IMI
 #define CONFIG_CMD_IRQ
+#define CONFIG_CMD_LOADB
+#define CONFIG_CMD_LOADS
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_MISC
 #define CONFIG_CMD_MFSL
+#define CONFIG_CMD_NET
 #define CONFIG_CMD_PING
-
-#if defined(CONFIG_SYSTEMACE)
-	#define CONFIG_CMD_EXT2
-	#define CONFIG_CMD_FAT
-#endif
+#define CONFIG_CMD_RUN
 
 #if defined(FLASH)
 	#define CONFIG_CMD_ECHO
@@ -190,8 +186,6 @@
 		#define CONFIG_CMD_ENV
 		#define CONFIG_CMD_SAVES
 	#endif
-#else
-	#undef CONFIG_CMD_FLASH
 #endif
 
 #if defined(CONFIG_CMD_JFFS2)
@@ -216,16 +210,24 @@
 #define	CONFIG_BOOTDELAY	30
 #define	CONFIG_BOOTARGS		"root=romfs"
 #define	CONFIG_HOSTNAME		"ml401"
-#define	CONFIG_BOOTCOMMAND	"base 0;tftp 11000000 image.img;bootm"
+#define	CONFIG_BOOTCOMMAND 	"base 0;tftp 11000000 image.img;bootm"
 #define	CONFIG_IPADDR		192.168.0.3
-#define	CONFIG_SERVERIP		192.168.0.5
-#define	CONFIG_GATEWAYIP	192.168.0.1
+#define	CONFIG_SERVERIP 	192.168.0.5
+#define	CONFIG_GATEWAYIP 	192.168.0.1
 #define	CONFIG_ETHADDR		00:E0:0C:00:00:FD
 
 /* architecture dependent code */
 #define	CFG_USR_EXCEP	/* user exception */
 #define CFG_HZ	1000
 
+/* system ace */
+#define	CONFIG_SYSTEMACE
+/* #define DEBUG_SYSTEMACE */
+#define	SYSTEMACE_CONFIG_FPGA
+#define	CFG_SYSTEMACE_BASE	XILINX_SYSACE_BASEADDR
+#define	CFG_SYSTEMACE_WIDTH	XILINX_SYSACE_MEM_WIDTH
+#define	CONFIG_DOS_PARTITION
+
 #define	CONFIG_PREBOOT		"echo U-BOOT for ML401;setenv preboot;echo"
 
 #define	CONFIG_EXTRA_ENV_SETTINGS	"unlock=yes\0" /* hardware flash protection */\
diff --git a/include/configs/suzaku.h b/include/configs/suzaku.h
index 9a2eec1..08ac9cb 100644
--- a/include/configs/suzaku.h
+++ b/include/configs/suzaku.h
@@ -48,7 +48,6 @@
 #define CFG_MALLOC_LEN		(256 << 10)	/* Reserve 256 kB for malloc */
 #define CFG_MALLOC_BASE		(CFG_MONITOR_BASE - (1024 * 1024))
 
-#define XILINX_UARTLITE
 #define CONFIG_BAUDRATE		115200
 #define CFG_BAUDRATE_TABLE	{ 115200 }
 
@@ -56,16 +55,21 @@
 #define MICROBLAZE_SYSREG_BASE_ADDR 0xFFFFA000
 #define MICROBLAZE_SYSREG_RECONFIGURE (1 << 0)
 
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+
 /*
  * Command line configuration.
  */
 #include <config_cmd_default.h>
 
-#undef CONFIG_CMD_BDI
-#undef CONFIG_CMD_ENV
-#undef CONFIG_CMD_MEMORY
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_MISC
 
 #define CFG_UART1_BASE		(0xFFFF2000)
 #define CONFIG_SERIAL_BASE	CFG_UART1_BASE
@@ -104,6 +108,4 @@
 #define CFG_GBL_DATA_OFFSET    (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 #define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
 
-#define XILINX_CLOCK_FREQ	50000000
-
 #endif	/* __CONFIG_H */
diff --git a/include/configs/xupv2p.h b/include/configs/xupv2p.h
index 006a132..35001d7 100644
--- a/include/configs/xupv2p.h
+++ b/include/configs/xupv2p.h
@@ -31,34 +31,13 @@
 #define	CONFIG_XUPV2P		1
 
 /* uart */
-#ifdef XILINX_UARTLITE_BASEADDR
-#define	XILINX_UARTLITE
-#define	CONFIG_SERIAL_BASE	XILINX_UARTLITE_BASEADDR
-#define	CONFIG_BAUDRATE		XILINX_UARTLITE_BAUDRATE
+#define	CONFIG_SERIAL_BASE	XILINX_UART_BASEADDR
+#define	CONFIG_BAUDRATE		XILINX_UART_BAUDRATE
 #define	CFG_BAUDRATE_TABLE	{ CONFIG_BAUDRATE }
-#else
-#ifdef XILINX_UART16550_BASEADDR
-#define CFG_NS16550
-#define CFG_NS16550_SERIAL
-#define CFG_NS16550_REG_SIZE	4
-#define CONFIG_CONS_INDEX	1
-#define CFG_NS16550_COM1	XILINX_UART16550_BASEADDR
-#define CFG_NS16550_CLK		XILINX_UART16550_CLOCK_HZ
-
-#define	CONFIG_BAUDRATE		115200
-#define	CFG_BAUDRATE_TABLE	{ 9600, 115200 }
-#endif
-#endif
 
 /* ethernet */
-#ifdef XILINX_EMAC_BASEADDR
-#define XILINX_EMAC	1
-#else
-#ifdef XILINX_EMACLITE_BASEADDR
-#define XILINX_EMACLITE	1
-#endif
-#endif
-#undef ET_DEBUG
+#define CONFIG_EMAC	1
+#define XPAR_EMAC_0_DEVICE_ID	XPAR_XEMAC_NUM_INSTANCES
 
 /*
  * setting reset address
@@ -69,13 +48,11 @@
  * U-BOOT auto-relocate to TEXT_BASE. After RESET command Microblaze
  * jump to CFG_RESET_ADDRESS where is the original U-BOOT code.
  */
-/* #define	CFG_RESET_ADDRESS	0x36000000 */
+#define	CFG_RESET_ADDRESS	0x36000000
 
 /* gpio */
-#ifdef XILINX_GPIO_BASEADDR
 #define	CFG_GPIO_0		1
 #define	CFG_GPIO_0_ADDR		XILINX_GPIO_BASEADDR
-#endif
 
 /* interrupt controller */
 #define	CFG_INTC_0		1
@@ -142,6 +119,7 @@
 #define	CFG_ENV_SIZE		0x1000
 #define	CFG_ENV_ADDR		(CFG_MONITOR_BASE - CFG_ENV_SIZE)
 
+
 /*
  * BOOTP options
  */
@@ -150,24 +128,29 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
+
 /*
  * Command line configuration.
  */
 #include <config_cmd_default.h>
 
-#undef CONFIG_CMD_FLASH
-#undef CONFIG_CMD_IMLS
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_MEMORY
 #define CONFIG_CMD_IRQ
-#define CONFIG_CMD_MFSL
+#define CONFIG_CMD_BDI
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_IMI
+#define CONFIG_CMD_ECHO
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_RUN
+#define CONFIG_CMD_AUTOSCRIPT
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_LOADS
+#define CONFIG_CMD_LOADB
+#define CONFIG_CMD_MISC
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2
 #define CONFIG_CMD_PING
 
-#ifdef XILINX_SYSACE_BASEADDR
-#define CONFIG_CMD_EXT2
-#define CONFIG_CMD_FAT
-#endif
 
 /* Miscellaneous configurable options */
 #define	CFG_PROMPT	"U-Boot-mONStR> "
@@ -179,7 +162,7 @@
 
 #define	CONFIG_BOOTDELAY 	30
 #define	CONFIG_BOOTARGS		"root=romfs"
-#define	CONFIG_HOSTNAME		"xupv2p"
+#define	CONFIG_HOSTNAME		"ml401"
 #define	CONFIG_BOOTCOMMAND 	"base 0;tftp 11000000 image.img;bootm"
 #define	CONFIG_IPADDR		192.168.0.3
 #define	CONFIG_SERVERIP 	192.168.0.5
@@ -195,13 +178,11 @@
 	"echo"
 
 /* system ace */
-#ifdef XILINX_SYSACE_BASEADDR
 #define	CONFIG_SYSTEMACE
 /* #define DEBUG_SYSTEMACE */
 #define	SYSTEMACE_CONFIG_FPGA
 #define	CFG_SYSTEMACE_BASE	XILINX_SYSACE_BASEADDR
 #define	CFG_SYSTEMACE_WIDTH	XILINX_SYSACE_MEM_WIDTH
 #define	CONFIG_DOS_PARTITION
-#endif
 
 #endif	/* __CONFIG_H */
diff --git a/lib_microblaze/time.c b/lib_microblaze/time.c
index 0fef834..3fa1b11 100644
--- a/lib_microblaze/time.c
+++ b/lib_microblaze/time.c
@@ -26,17 +26,9 @@
 
 #include <common.h>
 
-#ifdef CFG_TIMER_0
 void udelay (unsigned long usec)
 {
 	int i;
 	i = get_timer (0);
 	while ((get_timer (0) - i) < (usec / 1000)) ;
 }
-#else
-void udelay (unsigned long usec)
-{
-	unsigned int i;
-	for (i = 0; i < (usec * XILINX_CLOCK_FREQ / 10000000); i++);
-}
-#endif