Merge remote branch 'origin/master' into next

README

@@ -3005,7 +3005,9 @@ environment. As long as you don't save the environment you are
 working with an in-memory copy. In case the Flash area containing the
 environment is erased by accident, a default environment is provided.
 
-Some configuration options can be set using Environment Variables:
+Some configuration options can be set using Environment Variables.
+
+List of environment variables (most likely not complete):
 
   baudrate	- see CONFIG_BAUDRATE
 
@@ -3117,7 +3119,7 @@ Some configuration options can be set using Environment Variables:
 		  available network interfaces.
 		  It just stays at the currently selected interface.
 
-   netretry	- When set to "no" each network operation will
+  netretry	- When set to "no" each network operation will
 		  either succeed or fail without retrying.
 		  When set to "once" the network operation will
 		  fail when all the available network interfaces
@@ -3133,7 +3135,18 @@ Some configuration options can be set using Environment Variables:
   tftpdstport	- If this is set, the value is used for TFTP's UDP
 		  destination port instead of the Well Know Port 69.
 
-   vlan		- When set to a value < 4095 the traffic over
+  tftpblocksize - Block size to use for TFTP transfers; if not set,
+		  we use the TFTP server's default block size
+
+  tftptimeout	- Retransmission timeout for TFTP packets (in milli-
+		  seconds, minimum value is 1000 = 1 second). Defines
+		  when a packet is considered to be lost so it has to
+		  be retransmitted. The default is 5000 = 5 seconds.
+		  Lowering this value may make downloads succeed
+		  faster in networks with high packet loss rates or
+		  with unreliable TFTP servers.
+
+  vlan		- When set to a value < 4095 the traffic over
 		  Ethernet is encapsulated/received over 802.1q
 		  VLAN tagged frames.
 

board/spear/common/spr_lowlevel_init.S

@@ -136,7 +136,7 @@ int do_mmcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 }
 
 U_BOOT_CMD(mmcinfo, 2, 0, do_mmcinfo,
-	"mmcinfo <dev num>-- display MMC info\n",
+	"mmcinfo <dev num>-- display MMC info",
 	""
 );
 

common/console.c

@@ -659,10 +659,14 @@ int console_init_r(void)
 #ifdef CONFIG_SPLASH_SCREEN
 	/*
 	 * suppress all output if splash screen is enabled and we have
-	 * a bmp to display
+	 * a bmp to display. We redirect the output from frame buffer
+	 * console to serial console in this case or suppress it if
+	 * "silent" mode was requested.
 	 */
-	if (getenv("splashimage") != NULL)
-		gd->flags |= GD_FLG_SILENT;
+	if (getenv("splashimage") != NULL) {
+		if (!(gd->flags & GD_FLG_SILENT))
+			outputdev = search_device (DEV_FLAGS_OUTPUT, "serial");
+	}
 #endif
 
 	/* Scan devices looking for input and output devices */

cpu/arm926ejs/spear/Makefile

@@ -145,10 +145,10 @@ void *video_hw_init(void)
 	struct fb_info *info;
 
 	if (mpc5121_diu_init() < 0)
-		return;
+		return NULL;
 
 	/* fill in Graphic device struct */
-	sprintf(pGD->modeIdent, "%dx%dx%d %ldkHz %ldHz",
+	sprintf(pGD->modeIdent, "%dx%dx%d %dkHz %dHz",
 		xres, yres, 32, 64, 60);
 
 	pGD->frameAdrs = (unsigned int)fsl_fb_open(&info);

drivers/i2c/Makefile

@@ -136,14 +136,14 @@ static void mxcmci_softreset(struct mxcmci_host *host)
 	int i;
 
 	/* reset sequence */
-	writew(STR_STP_CLK_RESET, &host->base->str_stp_clk);
-	writew(STR_STP_CLK_RESET | STR_STP_CLK_START_CLK,
+	writel(STR_STP_CLK_RESET, &host->base->str_stp_clk);
+	writel(STR_STP_CLK_RESET | STR_STP_CLK_START_CLK,
 			&host->base->str_stp_clk);
 
 	for (i = 0; i < 8; i++)
-		writew(STR_STP_CLK_START_CLK, &host->base->str_stp_clk);
+		writel(STR_STP_CLK_START_CLK, &host->base->str_stp_clk);
 
-	writew(0xff, &host->base->res_to);
+	writel(0xff, &host->base->res_to);
 }
 
 static void mxcmci_setup_data(struct mxcmci_host *host, struct mmc_data *data)
@@ -154,8 +154,8 @@ static void mxcmci_setup_data(struct mxcmci_host *host, struct mmc_data *data)
 
 	host->data = data;
 
-	writew(nob, &host->base->nob);
-	writew(blksz, &host->base->blk_len);
+	writel(nob, &host->base->nob);
+	writel(blksz, &host->base->blk_len);
 	host->datasize = datasize;
 }
 
@@ -185,9 +185,9 @@ static int mxcmci_start_cmd(struct mxcmci_host *host, struct mmc_cmd *cmd,
 		return -EINVAL;
 	}
 
-	writew(cmd->cmdidx, &host->base->cmd);
+	writel(cmd->cmdidx, &host->base->cmd);
 	writel(cmd->cmdarg, &host->base->arg);
-	writew(cmdat, &host->base->cmd_dat_cont);
+	writel(cmdat, &host->base->cmd_dat_cont);
 
 	return 0;
 }
@@ -247,14 +247,14 @@ static int mxcmci_read_response(struct mxcmci_host *host, unsigned int stat)
 	if (cmd->resp_type & MMC_RSP_PRESENT) {
 		if (cmd->resp_type & MMC_RSP_136) {
 			for (i = 0; i < 4; i++) {
-				a = readw(&host->base->res_fifo);
-				b = readw(&host->base->res_fifo);
+				a = readl(&host->base->res_fifo) & 0xFFFF;
+				b = readl(&host->base->res_fifo) & 0xFFFF;
 				resp[i] = a << 16 | b;
 			}
 		} else {
-			a = readw(&host->base->res_fifo);
-			b = readw(&host->base->res_fifo);
-			c = readw(&host->base->res_fifo);
+			a = readl(&host->base->res_fifo) & 0xFFFF;
+			b = readl(&host->base->res_fifo) & 0xFFFF;
+			c = readl(&host->base->res_fifo) & 0xFFFF;
 			resp[0] = a << 24 | b << 8 | c >> 8;
 		}
 	}
@@ -445,7 +445,7 @@ static void mxcmci_set_clk_rate(struct mxcmci_host *host, unsigned int clk_ios)
 			prescaler <<= 1;
 	}
 
-	writew((prescaler << 4) | divider, &host->base->clk_rate);
+	writel((prescaler << 4) | divider, &host->base->clk_rate);
 }
 
 static void mxcmci_set_ios(struct mmc *mmc)
@@ -458,9 +458,9 @@ static void mxcmci_set_ios(struct mmc *mmc)
 
 	if (mmc->clock) {
 		mxcmci_set_clk_rate(host, mmc->clock);
-		writew(STR_STP_CLK_START_CLK, &host->base->str_stp_clk);
+		writel(STR_STP_CLK_START_CLK, &host->base->str_stp_clk);
 	} else {
-		writew(STR_STP_CLK_STOP_CLK, &host->base->str_stp_clk);
+		writel(STR_STP_CLK_STOP_CLK, &host->base->str_stp_clk);
 	}
 
 	host->clock = mmc->clock;
@@ -472,7 +472,7 @@ static int mxcmci_init(struct mmc *mmc)
 
 	mxcmci_softreset(host);
 
-	host->rev_no = readw(&host->base->rev_no);
+	host->rev_no = readl(&host->base->rev_no);
 	if (host->rev_no != 0x400) {
 		printf("wrong rev.no. 0x%08x. aborting.\n",
 			host->rev_no);
@@ -480,7 +480,7 @@ static int mxcmci_init(struct mmc *mmc)
 	}
 
 	/* recommended in data sheet */
-	writew(0x2db4, &host->base->read_to);
+	writel(0x2db4, &host->base->read_to);
 
 	writel(0, &host->base->int_cntr);
 

drivers/mtd/Makefile

@@ -388,7 +388,7 @@ int pci_hose_config_device(struct pci_controller *hose,
 
 	pci_hose_write_config_dword (hose, dev, PCI_COMMAND, 0);
 
-	for (bar = PCI_BASE_ADDRESS_0; bar < PCI_BASE_ADDRESS_5; bar += 4) {
+	for (bar = PCI_BASE_ADDRESS_0; bar <= PCI_BASE_ADDRESS_5; bar += 4) {
 		pci_hose_write_config_dword (hose, dev, bar, 0xffffffff);
 		pci_hose_read_config_dword (hose, dev, bar, &bar_response);
 

drivers/serial/usbtty.h

@@ -80,7 +80,7 @@ typedef struct at91_matrix {
 	u32		mrcr;		/* 0x100 Master Remap Control */
 	u32		reserve4[3];
 #if	defined(CONFIG_AT91SAM9G45)
-	u32		ccr[52]		/* 0x110 - 0x1E0 Chip Configuration */
+	u32		ccr[52];	/* 0x110 - 0x1E0 Chip Configuration */
 	u32		womr;		/* 0x1E4 Write Protect Mode  */
 	u32		wpsr;		/* 0x1E8 Write Protect Status */
 	u32		resg45_1[10];

include/asm-arm/arch-spear/spr_gpt.h

@@ -163,7 +163,7 @@ const uint32_t * ZEXPORT get_crc_table()
 #endif
 
 /* ========================================================================= */
-# ifdef __LITTLE_ENDIAN
+# if __BYTE_ORDER == __LITTLE_ENDIAN
 #  define DO_CRC(x) crc = tab[(crc ^ (x)) & 255] ^ (crc >> 8)
 # else
 #  define DO_CRC(x) crc = tab[((crc >> 24) ^ (x)) & 255] ^ (crc << 8)

lib_m68k/bootm.c

@@ -211,7 +211,7 @@ TftpSend (void)
 		pkt += 5 /*strlen("octet")*/ + 1;
 		strcpy ((char *)pkt, "timeout");
 		pkt += 7 /*strlen("timeout")*/ + 1;
-		sprintf((char *)pkt, "%lu", TIMEOUT / 1000);
+		sprintf((char *)pkt, "%lu", TftpTimeoutMSecs / 1000);
 		debug("send option \"timeout %s\"\n", (char *)pkt);
 		pkt += strlen((char *)pkt) + 1;
 #ifdef CONFIG_TFTP_TSIZE
@@ -413,7 +413,6 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
 		}
 
 		TftpLastBlock = TftpBlock;
-		TftpTimeoutMSecs = TIMEOUT;
 		TftpTimeoutCountMax = TIMEOUT_COUNT;
 		NetSetTimeout (TftpTimeoutMSecs, TftpTimeout);
 
@@ -528,10 +527,25 @@ TftpStart (void)
 {
 	char *ep;             /* Environment pointer */
 
-	/* Allow the user to choose tftpblocksize */
+	/*
+	 * Allow the user to choose TFTP blocksize and timeout.
+	 * TFTP protocol has a minimal timeout of 1 second.
+	 */
 	if ((ep = getenv("tftpblocksize")) != NULL)
 		TftpBlkSizeOption = simple_strtol(ep, NULL, 10);
-	debug("tftp block size is %i\n", TftpBlkSizeOption);
+
+	if ((ep = getenv("tftptimeout")) != NULL)
+		TftpTimeoutMSecs = simple_strtol(ep, NULL, 10);
+
+	if (TftpTimeoutMSecs < 1000) {
+		printf("TFTP timeout (%ld ms) too low, "
+			"set minimum = 1000 ms\n",
+			TftpTimeoutMSecs);
+		TftpTimeoutMSecs = 1000;
+	}
+
+	debug("TFTP blocksize = %i, timeout = %ld ms\n",
+		TftpBlkSizeOption, TftpTimeoutMSecs);
 
 	TftpServerIP = NetServerIP;
 	if (BootFile[0] == '\0') {
@@ -588,7 +602,6 @@ TftpStart (void)
 
 	puts ("Loading: *\b");
 
-	TftpTimeoutMSecs = TftpRRQTimeoutMSecs;
 	TftpTimeoutCountMax = TftpRRQTimeoutCountMax;
 
 	NetSetTimeout (TftpTimeoutMSecs, TftpTimeout);