Merge branch 'master' of git://git.denx.de/u-boot-arm

Conflicts:

	board/davinci/da830evm/da830evm.c
	board/edb93xx/sdram_cfg.c
	board/esd/otc570/otc570.c
	board/netstar/eeprom.c
	board/netstar/eeprom_start.S
	cpu/arm920t/ep93xx/timer.c
	include/configs/netstar.h
	include/configs/otc570.h

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

6 files changed, 51 insertions, 37 deletions

diff --git a/common/cmd_itest.c b/common/cmd_itest.c
index 5b301bf..58c5e7b 100644
--- a/common/cmd_itest.c
+++ b/common/cmd_itest.c
@@ -66,12 +66,17 @@ op_tbl_t op_table [] = {
 
 static long evalexp(char *s, int w)
 {
-	long l, *p;
+	long l = 0;
+	long *p;
 
 	/* if the parameter starts with a * then assume is a pointer to the value we want */
 	if (s[0] == '*') {
 		p = (long *)simple_strtoul(&s[1], NULL, 16);
-		l = *p;
+		switch (w) {
+		case 1: return((long)(*(unsigned char *)p));
+		case 2: return((long)(*(unsigned short *)p));
+		case 4: return(*p);
+		}
 	} else {
 		l = simple_strtoul(s, NULL, 16);
 	}
diff --git a/common/cmd_ximg.c b/common/cmd_ximg.c
index 3e5fb44..b34c4d0 100644
--- a/common/cmd_ximg.c
+++ b/common/cmd_ximg.c
@@ -225,20 +225,25 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 			break;
 #if defined(CONFIG_BZIP2)
 		case IH_COMP_BZIP2:
-			printf ("   Uncompressing part %d ... ", part);
-			/*
-			 * If we've got less than 4 MB of malloc() space,
-			 * use slower decompression algorithm which requires
-			 * at most 2300 KB of memory.
-			 */
-			i = BZ2_bzBuffToBuffDecompress
-				((char*)ntohl(hdr->ih_load),
-				 &unc_len, (char *)data, len,
-				 CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0);
-			if (i != BZ_OK) {
-				printf ("BUNZIP2 ERROR %d - "
-					"image not loaded\n", i);
-				return 1;
+			{
+				int i;
+
+				printf ("   Uncompressing part %d ... ", part);
+				/*
+                                 * If we've got less than 4 MB of malloc()
+				 * space, use slower decompression algorithm
+				 * which requires at most 2300 KB of memory.
+				 */
+				i = BZ2_bzBuffToBuffDecompress(
+					(char*)ntohl(hdr->ih_load),
+					&unc_len, (char *)data, len,
+					CONFIG_SYS_MALLOC_LEN < (4096 * 1024),
+					0);
+				if (i != BZ_OK) {
+					printf ("BUNZIP2 ERROR %d - "
+						"image not loaded\n", i);
+					return 1;
+				}
 			}
 			break;
 #endif /* CONFIG_BZIP2 */
diff --git a/common/env_nand.c b/common/env_nand.c
index ca631af..a15a950 100644
--- a/common/env_nand.c
+++ b/common/env_nand.c
@@ -298,6 +298,13 @@ void env_relocate_spec (void)
 	tmp_env1 = (env_t *) malloc(CONFIG_ENV_SIZE);
 	tmp_env2 = (env_t *) malloc(CONFIG_ENV_SIZE);
 
+	if ((tmp_env1 == NULL) || (tmp_env2 == NULL)) {
+		puts("Can't allocate buffers for environment\n");
+		free (tmp_env1);
+		free (tmp_env2);
+		return use_default();
+	}
+
 	if (readenv(CONFIG_ENV_OFFSET, (u_char *) tmp_env1))
 		puts("No Valid Environment Area Found\n");
 	if (readenv(CONFIG_ENV_OFFSET_REDUND, (u_char *) tmp_env2))
diff --git a/common/lcd.c b/common/lcd.c
index 4e31618..db799db 100644
--- a/common/lcd.c
+++ b/common/lcd.c
@@ -456,22 +456,14 @@ ulong lcd_setmem (ulong addr)
 
 static void lcd_setfgcolor (int color)
 {
-#ifdef CONFIG_ATMEL_LCD
 	lcd_color_fg = color;
-#else
-	lcd_color_fg = color & 0x0F;
-#endif
 }
 
 /*----------------------------------------------------------------------*/
 
 static void lcd_setbgcolor (int color)
 {
-#ifdef CONFIG_ATMEL_LCD
 	lcd_color_bg = color;
-#else
-	lcd_color_bg = color & 0x0F;
-#endif
 }
 
 /*----------------------------------------------------------------------*/
diff --git a/common/miiphyutil.c b/common/miiphyutil.c
index 196ef4a..856fbc7 100644
--- a/common/miiphyutil.c
+++ b/common/miiphyutil.c
@@ -293,7 +293,7 @@ int miiphy_info (char *devname, unsigned char addr, unsigned int *oui,
 int miiphy_reset (char *devname, unsigned char addr)
 {
 	unsigned short reg;
-	int loop_cnt;
+	int timeout = 500;
 
 	if (miiphy_read (devname, addr, PHY_BMCR, &reg) != 0) {
 		debug ("PHY status read failed\n");
@@ -311,13 +311,13 @@ int miiphy_reset (char *devname, unsigned char addr)
 	 * auto-clearing).  This should happen within 0.5 seconds per the
 	 * IEEE spec.
 	 */
-	loop_cnt = 0;
 	reg = 0x8000;
-	while (((reg & 0x8000) != 0) && (loop_cnt++ < 1000000)) {
-		if (miiphy_read (devname, addr, PHY_BMCR, &reg) != 0) {
-			debug ("PHY status read failed\n");
-			return (-1);
+	while (((reg & 0x8000) != 0) && timeout--) {
+		if (miiphy_read(devname, addr, PHY_BMCR, &reg) != 0) {
+			debug("PHY status read failed\n");
+			return -1;
 		}
+		udelay(1000);
 	}
 	if ((reg & 0x8000) == 0) {
 		return (0);
diff --git a/common/usb.c b/common/usb.c
index eef4b34..10e23de 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -197,16 +197,21 @@ int usb_control_msg(struct usb_device *dev, unsigned int pipe,
 	if (timeout == 0)
 		return (int)size;
 
-	if (dev->status != 0) {
-		/*
-		 * Let's wait a while for the timeout to elapse.
-		 * It has no real use, but it keeps the interface happy.
-		 */
-		wait_ms(timeout);
-		return -1;
+	/*
+	 * Wait for status to update until timeout expires, USB driver
+	 * interrupt handler may set the status when the USB operation has
+	 * been completed.
+	 */
+	while (timeout--) {
+		if (!((volatile unsigned long)dev->status & USB_ST_NOT_PROC))
+			break;
+		wait_ms(1);
 	}
+	if (dev->status)
+		return -1;
 
 	return dev->act_len;
+
 }
 
 /*-------------------------------------------------------------------