Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging
diff --git a/arch/microblaze/cpu/cache.c b/arch/microblaze/cpu/cache.c
index d258a69..ce066b9 100644
--- a/arch/microblaze/cpu/cache.c
+++ b/arch/microblaze/cpu/cache.c
@@ -61,12 +61,7 @@
 
 void	dcache_disable(void) {
 #ifdef XILINX_USE_DCACHE
-#ifdef XILINX_DCACHE_BYTE_SIZE
 	flush_cache(0, XILINX_DCACHE_BYTE_SIZE);
-#else
-#warning please rebuild BSPs and update configuration
-	flush_cache(0, 32768);
-#endif
 #endif
 	MSRCLR(0x80);
 }
diff --git a/arch/microblaze/cpu/start.S b/arch/microblaze/cpu/start.S
index 8564c4e..3da711d 100644
--- a/arch/microblaze/cpu/start.S
+++ b/arch/microblaze/cpu/start.S
@@ -132,6 +132,12 @@
 	rsubi	r8, r10, 0x26
 	sh	r6, r0, r8
 
+	/* Flush cache before enable cache */
+	addik	r5, r0, 0
+	addik	r6, r0, XILINX_DCACHE_BYTE_SIZE
+flush:	bralid r15, flush_cache
+	nop
+
 	/* enable instruction and data cache */
 	mfs	r12, rmsr
 	ori	r12, r12, 0xa0
diff --git a/arch/microblaze/cpu/u-boot.lds b/arch/microblaze/cpu/u-boot.lds
index 4297b93..fe3d97d 100644
--- a/arch/microblaze/cpu/u-boot.lds
+++ b/arch/microblaze/cpu/u-boot.lds
@@ -45,7 +45,9 @@
 	.data ALIGN(0x4):
 	{
 		__data_start = .;
+#ifdef CONFIG_OF_EMBED
 		dts/libdts.o (.data)
+#endif
 		*(.data)
 		__data_end = .;
 	}
diff --git a/arch/microblaze/include/asm/bitops.h b/arch/microblaze/include/asm/bitops.h
index e8c835f..eafa2b5 100644
--- a/arch/microblaze/include/asm/bitops.h
+++ b/arch/microblaze/include/asm/bitops.h
@@ -319,7 +319,8 @@
 #define ext2_find_first_zero_bit(addr, size) \
 	ext2_find_next_zero_bit((addr), (size), 0)
 
-extern __inline__ unsigned long ext2_find_next_zero_bit(void *addr, unsigned long size, unsigned long offset)
+static inline unsigned long ext2_find_next_zero_bit(void *addr,
+				unsigned long size, unsigned long offset)
 {
 	unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
 	unsigned long result = offset & ~31UL;
diff --git a/arch/microblaze/include/asm/byteorder.h b/arch/microblaze/include/asm/byteorder.h
index b2757a4..f3a471d 100644
--- a/arch/microblaze/include/asm/byteorder.h
+++ b/arch/microblaze/include/asm/byteorder.h
@@ -20,29 +20,6 @@
 
 #ifdef __GNUC__
 
-/* This is effectively a dupe of the arch-independent byteswap
-   code in include/linux/byteorder/swab.h, however we force a cast
-   of the result up to 32 bits.  This in turn forces the compiler
-   to explicitly clear the high 16 bits, which it wasn't doing otherwise.
-
-   I think this is a symptom of a bug in mb-gcc.  JW 20040303
-*/
-
-
-static __inline__ __u16 ___arch__swab16 (__u16 half_word)
-{
-	/* 32 bit temp to cast result, forcing clearing of high word */
-	__u32 temp;
-
-	temp = ((half_word & 0x00FFU) << 8) | ((half_word & 0xFF00U) >> 8);
-
-	return (__u16) temp;
-}
-
-#define __arch__swab16(x) ___arch__swab16(x)
-
-/* Microblaze has no arch-specific endian conversion insns */
-
 #if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
 #  define __BYTEORDER_HAS_U64__
 #  define __SWAB_64_THRU_32__
diff --git a/arch/microblaze/include/asm/posix_types.h b/arch/microblaze/include/asm/posix_types.h
index 9a2cc66..38dc5aa 100644
--- a/arch/microblaze/include/asm/posix_types.h
+++ b/arch/microblaze/include/asm/posix_types.h
@@ -16,9 +16,6 @@
 #ifndef __MICROBLAZE_POSIX_TYPES_H__
 #define __MICROBLAZE_POSIX_TYPES_H__
 
-#include <asm/bitops.h>
-
-
 typedef unsigned int	__kernel_dev_t;
 typedef unsigned long	__kernel_ino_t;
 typedef unsigned long long __kernel_ino64_t;
diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c
index 95cee50..66d21f4 100644
--- a/arch/microblaze/lib/bootm.c
+++ b/arch/microblaze/lib/bootm.c
@@ -70,12 +70,7 @@
 #endif
 
 #ifdef XILINX_USE_DCACHE
-#ifdef XILINX_DCACHE_BYTE_SIZE
 	flush_cache(0, XILINX_DCACHE_BYTE_SIZE);
-#else
-#warning please rebuild BSPs and update configuration
-	flush_cache(0, 32768);
-#endif
 #endif
 	/*
 	 * Linux Kernel Parameters (passing device tree):
diff --git a/arch/nios2/include/asm/status_led.h b/arch/nios2/include/asm/status_led.h
deleted file mode 100644
index 20f8d90..0000000
--- a/arch/nios2/include/asm/status_led.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
- * Scott McNutt <smcnutt@psyent.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-#ifndef __ASM_STATUS_LED_H__
-#define __ASM_STATUS_LED_H__
-
-typedef unsigned led_id_t;
-extern void __led_init (led_id_t mask, int state);
-extern void __led_set (led_id_t mask, int state);
-inline void __led_toggle (led_id_t mask);
-
-#endif	/* __ASM_STATUS_LED_H__ */
diff --git a/common/command.c b/common/command.c
index f51df26..50c8429 100644
--- a/common/command.c
+++ b/common/command.c
@@ -40,15 +40,8 @@
 	int i;
 	int rcode = 0;
 
-	if (cmd_items > CONFIG_SYS_MAXARGS) {
-		printf("%s: cmd_items %d exceeds hardcoded limit %d."
-		       " Recompile with higher CONFIG_SYS_MAXARGS?\n",
-		       __func__, cmd_items, CONFIG_SYS_MAXARGS);
-		return -1;
-	}
-
 	if (argc == 1) {	/*show list of commands */
-		cmd_tbl_t *cmd_array[CONFIG_SYS_MAXARGS];
+		cmd_tbl_t *cmd_array[cmd_items];
 		int i, j, swaps;
 
 		/* Make array of commands from .uboot_cmd section */
diff --git a/include/configs/PK1C20.h b/include/configs/PK1C20.h
index 403fafa..aced85b 100644
--- a/include/configs/PK1C20.h
+++ b/include/configs/PK1C20.h
@@ -142,6 +142,7 @@
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_LEDPIO_ADDR		0x02120870	/* LED PIO base addr	*/
 #define CONFIG_STATUS_LED			/* Enable status driver */
+#define CONFIG_BOARD_SPECIFIC_LED
 
 #define STATUS_LED_BIT		1		/* Bit-0 on PIO		*/
 #define STATUS_LED_STATE	1		/* Blinking		*/
diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index 721cd90..eed38c1 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -287,6 +287,10 @@
 # undef CONFIG_DCACHE
 #endif
 
+#ifndef XILINX_DCACHE_BYTE_SIZE
+#define XILINX_DCACHE_BYTE_SIZE	32768
+#endif
+
 /*
  * BOOTP options
  */
diff --git a/include/configs/nios2-generic.h b/include/configs/nios2-generic.h
index 69ff3ef..624bd5c 100644
--- a/include/configs/nios2-generic.h
+++ b/include/configs/nios2-generic.h
@@ -68,6 +68,7 @@
 #define CONFIG_SYS_ALTERA_PIO_GPIO_NUM	LED_PIO_WIDTH
 
 #define CONFIG_STATUS_LED		/* Enable status driver */
+#define CONFIG_BOARD_SPECIFIC_LED
 #define CONFIG_GPIO_LED		/* Enable GPIO LED driver */
 #define CONFIG_GPIO			/* Enable GPIO driver */
 
diff --git a/include/nios2.h b/include/nios2.h
index df8126a..cbca0dc 100644
--- a/include/nios2.h
+++ b/include/nios2.h
@@ -24,8 +24,6 @@
 #ifndef __NIOS2_H__
 #define __NIOS2_H__
 
-#include <linux/stringify.h>
-
 /*------------------------------------------------------------------------
  * Control registers -- use with wrctl() & rdctl()
  *----------------------------------------------------------------------*/
@@ -39,14 +37,8 @@
  * Access to control regs
  *----------------------------------------------------------------------*/
 
-#define rdctl(reg)\
-	({unsigned int val;\
-	asm volatile("rdctl %0, ctl" __stringify(reg) \
-		: "=r" (val) ); val;})
-
-#define wrctl(reg,val)\
-	asm volatile( "wrctl ctl" _str_(reg) ",%0"\
-		: : "r" (val))
+#define rdctl(reg) __builtin_rdctl(reg)
+#define wrctl(reg, val) __builtin_wrctl(reg, val)
 
 /*------------------------------------------------------------------------
  * Control reg bit masks
diff --git a/include/status_led.h b/include/status_led.h
index da9fae9..27e9127 100644
--- a/include/status_led.h
+++ b/include/status_led.h
@@ -273,9 +273,6 @@
 #elif defined(CONFIG_STXXTC)
 /* XXX empty just to avoid the error */
 /************************************************************************/
-#elif defined(CONFIG_NIOS2)
-/* XXX empty just to avoid the error */
-/************************************************************************/
 #elif defined(CONFIG_V38B)
 
 # define STATUS_LED_BIT		0x0010			/* Timer7 GPIO */