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

Signed-off-by: Stefano Babic <[email protected]>

6 files changed, 76 insertions, 82 deletions

diff --git a/common/bootm_os.c b/common/bootm_os.c
index 6e463c317e8..e1024069766 100644
--- a/common/bootm_os.c
+++ b/common/bootm_os.c
@@ -288,8 +288,6 @@ void do_bootvx_fdt(bootm_headers_t *images)
 		if (ret)
 			return;
 
-		fdt_fixup_ethernet(*of_flat_tree);
-
 		ret = fdt_add_subnode(*of_flat_tree, 0, "chosen");
 		if ((ret >= 0 || ret == -FDT_ERR_EXISTS)) {
 			bootline = getenv("bootargs");
diff --git a/common/env_sf.c b/common/env_sf.c
index 27b4d1226a6..9944602367b 100644
--- a/common/env_sf.c
+++ b/common/env_sf.c
@@ -45,15 +45,11 @@ char *env_name_spec = "SPI Flash";
 
 static struct spi_flash *env_flash;
 
-#if defined(CONFIG_ENV_OFFSET_REDUND)
-int saveenv(void)
+static int setup_flash_device(void)
 {
-	env_t	env_new;
-	char	*saved_buffer = NULL, flag = OBSOLETE_FLAG;
-	u32	saved_size, saved_offset, sector = 1;
-	int	ret;
 #ifdef CONFIG_DM_SPI_FLASH
 	struct udevice *new;
+	int	ret;
 
 	/* speed and mode will be read from DT */
 	ret = spi_flash_probe_bus_cs(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
@@ -76,6 +72,20 @@ int saveenv(void)
 		}
 	}
 #endif
+	return 0;
+}
+
+#if defined(CONFIG_ENV_OFFSET_REDUND)
+int saveenv(void)
+{
+	env_t	env_new;
+	char	*saved_buffer = NULL, flag = OBSOLETE_FLAG;
+	u32	saved_size, saved_offset, sector;
+	int	ret;
+
+	ret = setup_flash_device();
+	if (ret)
+		return ret;
 
 	ret = env_export(&env_new);
 	if (ret)
@@ -105,11 +115,7 @@ int saveenv(void)
 			goto done;
 	}
 
-	if (CONFIG_ENV_SIZE > CONFIG_ENV_SECT_SIZE) {
-		sector = CONFIG_ENV_SIZE / CONFIG_ENV_SECT_SIZE;
-		if (CONFIG_ENV_SIZE % CONFIG_ENV_SECT_SIZE)
-			sector++;
-	}
+	sector = DIV_ROUND_UP(CONFIG_ENV_SIZE, CONFIG_ENV_SECT_SIZE);
 
 	puts("Erasing SPI flash...");
 	ret = spi_flash_erase(env_flash, env_new_offset,
@@ -166,12 +172,9 @@ void env_relocate_spec(void)
 		goto out;
 	}
 
-	env_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
-			CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
-	if (!env_flash) {
-		set_default_env("!spi_flash_probe() failed");
+	ret = setup_flash_device();
+	if (ret)
 		goto out;
-	}
 
 	ret = spi_flash_read(env_flash, CONFIG_ENV_OFFSET,
 				CONFIG_ENV_SIZE, tmp_env1);
@@ -238,34 +241,14 @@ out:
 #else
 int saveenv(void)
 {
-	u32	saved_size, saved_offset, sector = 1;
+	u32	saved_size, saved_offset, sector;
 	char	*saved_buffer = NULL;
 	int	ret = 1;
 	env_t	env_new;
-#ifdef CONFIG_DM_SPI_FLASH
-	struct udevice *new;
 
-	/* speed and mode will be read from DT */
-	ret = spi_flash_probe_bus_cs(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
-				     0, 0, &new);
-	if (ret) {
-		set_default_env("!spi_flash_probe_bus_cs() failed");
-		return 1;
-	}
-
-	env_flash = dev_get_uclass_priv(new);
-#else
-
-	if (!env_flash) {
-		env_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS,
-			CONFIG_ENV_SPI_CS,
-			CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
-		if (!env_flash) {
-			set_default_env("!spi_flash_probe() failed");
-			return 1;
-		}
-	}
-#endif
+	ret = setup_flash_device();
+	if (ret)
+		return ret;
 
 	/* Is the sector larger than the env (i.e. embedded) */
 	if (CONFIG_ENV_SECT_SIZE > CONFIG_ENV_SIZE) {
@@ -281,16 +264,12 @@ int saveenv(void)
 			goto done;
 	}
 
-	if (CONFIG_ENV_SIZE > CONFIG_ENV_SECT_SIZE) {
-		sector = CONFIG_ENV_SIZE / CONFIG_ENV_SECT_SIZE;
-		if (CONFIG_ENV_SIZE % CONFIG_ENV_SECT_SIZE)
-			sector++;
-	}
-
 	ret = env_export(&env_new);
 	if (ret)
 		goto done;
 
+	sector = DIV_ROUND_UP(CONFIG_ENV_SIZE, CONFIG_ENV_SECT_SIZE);
+
 	puts("Erasing SPI flash...");
 	ret = spi_flash_erase(env_flash, CONFIG_ENV_OFFSET,
 		sector * CONFIG_ENV_SECT_SIZE);
@@ -326,30 +305,31 @@ void env_relocate_spec(void)
 	char *buf = NULL;
 
 	buf = (char *)memalign(ARCH_DMA_MINALIGN, CONFIG_ENV_SIZE);
-	env_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
-			CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
-	if (!env_flash) {
-		set_default_env("!spi_flash_probe() failed");
-		if (buf)
-			free(buf);
+	if (!buf) {
+		set_default_env("!malloc() failed");
 		return;
 	}
 
+	ret = setup_flash_device();
+	if (ret)
+		goto out;
+
 	ret = spi_flash_read(env_flash,
 		CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE, buf);
 	if (ret) {
 		set_default_env("!spi_flash_read() failed");
-		goto out;
+		goto err_read;
 	}
 
 	ret = env_import(buf, 1);
 	if (ret)
 		gd->env_valid = 1;
-out:
+
+err_read:
 	spi_flash_free(env_flash);
-	if (buf)
-		free(buf);
 	env_flash = NULL;
+out:
+	free(buf);
 }
 #endif
 
diff --git a/common/image-fdt.c b/common/image-fdt.c
index 7468b902b8d..c6e8832d668 100644
--- a/common/image-fdt.c
+++ b/common/image-fdt.c
@@ -478,6 +478,8 @@ int image_setup_libfdt(bootm_headers_t *images, void *blob,
 		printf("ERROR: arch-specific fdt fixup failed\n");
 		goto err;
 	}
+	/* Update ethernet nodes */
+	fdt_fixup_ethernet(blob);
 	if (IMAGE_OF_BOARD_SETUP) {
 		fdt_ret = ft_board_setup(blob, gd->bd);
 		if (fdt_ret) {
diff --git a/common/scsi.c b/common/scsi.c
index fb5b407f6b1..d37222cc6b8 100644
--- a/common/scsi.c
+++ b/common/scsi.c
@@ -473,14 +473,15 @@ static void scsi_init_dev_desc(struct blk_desc *dev_desc, int devnum)
  * scsi_detect_dev - Detect scsi device
  *
  * @target: target id
+ * @lun: target lun
  * @dev_desc: block device description
  *
  * The scsi_detect_dev detects and fills a dev_desc structure when the device is
- * detected. The LUN number is taken from the struct blk_desc *dev_desc.
+ * detected.
  *
  * Return: 0 on success, error value otherwise
  */
-static int scsi_detect_dev(int target, struct blk_desc *dev_desc)
+static int scsi_detect_dev(int target, int lun, struct blk_desc *dev_desc)
 {
 	unsigned char perq, modi;
 	lbaint_t capacity;
@@ -488,7 +489,7 @@ static int scsi_detect_dev(int target, struct blk_desc *dev_desc)
 	ccb *pccb = (ccb *)&tempccb;
 
 	pccb->target = target;
-	pccb->lun = dev_desc->lun;
+	pccb->lun = lun;
 	pccb->pdata = (unsigned char *)&tempbuff;
 	pccb->datalen = 512;
 	scsi_setup_inquiry(pccb);
@@ -539,7 +540,6 @@ static int scsi_detect_dev(int target, struct blk_desc *dev_desc)
 	dev_desc->blksz = blksz;
 	dev_desc->log2blksz = LOG2(dev_desc->blksz);
 	dev_desc->type = perq;
-	part_init(&dev_desc[0]);
 removable:
 	return 0;
 }
@@ -580,9 +580,19 @@ int scsi_scan(int mode)
 			for (lun = 0; lun < plat->max_lun; lun++) {
 				struct udevice *bdev; /* block device */
 				/* block device description */
+				struct blk_desc _bd;
 				struct blk_desc *bdesc;
 				char str[10];
 
+				scsi_init_dev_desc_priv(&_bd);
+				ret = scsi_detect_dev(i, lun, &_bd);
+				if (ret)
+					/*
+					 * no device detected?
+					 * check the next lun.
+					 */
+					continue;
+
 				/*
 				 * Create only one block device and do detection
 				 * to make sure that there won't be a lot of
@@ -590,21 +600,28 @@ int scsi_scan(int mode)
 				 */
 				snprintf(str, sizeof(str), "id%dlun%d", i, lun);
 				ret = blk_create_devicef(dev, "scsi_blk",
-							  str, IF_TYPE_SCSI,
-							  -1, 0, 0, &bdev);
+						str, IF_TYPE_SCSI,
+						-1,
+						_bd.blksz,
+						_bd.blksz * _bd.lba,
+						&bdev);
 				if (ret) {
 					debug("Can't create device\n");
 					return ret;
 				}
-				bdesc = dev_get_uclass_platdata(bdev);
 
-				scsi_init_dev_desc_priv(bdesc);
+				bdesc = dev_get_uclass_platdata(bdev);
+				bdesc->target = i;
 				bdesc->lun = lun;
-				ret = scsi_detect_dev(i, bdesc);
-				if (ret) {
-					device_unbind(bdev);
-					continue;
-				}
+				bdesc->removable = _bd.removable;
+				bdesc->type = _bd.type;
+				memcpy(&bdesc->vendor, &_bd.vendor,
+				       sizeof(_bd.vendor));
+				memcpy(&bdesc->product, &_bd.product,
+				       sizeof(_bd.product));
+				memcpy(&bdesc->revision, &_bd.revision,
+				       sizeof(_bd.revision));
+				part_init(bdesc);
 
 				if (mode == 1) {
 					printf("  Device %d: ", 0);
@@ -630,10 +647,11 @@ int scsi_scan(int mode)
 	scsi_max_devs = 0;
 	for (i = 0; i < CONFIG_SYS_SCSI_MAX_SCSI_ID; i++) {
 		for (lun = 0; lun < CONFIG_SYS_SCSI_MAX_LUN; lun++) {
-			scsi_dev_desc[scsi_max_devs].lun = lun;
-			ret = scsi_detect_dev(i, &scsi_dev_desc[scsi_max_devs]);
+			ret = scsi_detect_dev(i, lun,
+					      &scsi_dev_desc[scsi_max_devs]);
 			if (ret)
 				continue;
+			part_init(&scsi_dev_desc[scsi_max_devs]);
 
 			if (mode == 1) {
 				printf("  Device %d: ", 0);
diff --git a/common/spl/spl.c b/common/spl/spl.c
index a3e73b87bc6..50828e60218 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -345,6 +345,9 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
 #endif
 
 	memset(&spl_image, '\0', sizeof(spl_image));
+#ifdef CONFIG_SYS_SPL_ARGS_ADDR
+	spl_image.arg = (void *)CONFIG_SYS_SPL_ARGS_ADDR;
+#endif
 	board_boot_order(spl_boot_list);
 
 	if (boot_from_devices(&spl_image, spl_boot_list,
@@ -361,8 +364,7 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
 	case IH_OS_LINUX:
 		debug("Jumping to Linux\n");
 		spl_board_prepare_for_linux();
-		jump_to_image_linux(&spl_image,
-				    (void *)CONFIG_SYS_SPL_ARGS_ADDR);
+		jump_to_image_linux(&spl_image);
 #endif
 	default:
 		debug("Unsupported OS image.. Jumping nevertheless..\n");
diff --git a/common/spl/spl_nor.c b/common/spl/spl_nor.c
index d07ca843824..1ef8ac8b89b 100644
--- a/common/spl/spl_nor.c
+++ b/common/spl/spl_nor.c
@@ -39,13 +39,7 @@ static int spl_nor_load_image(struct spl_image_info *spl_image,
 					sizeof(struct image_header)),
 			       spl_image->size);
 
-			/*
-			 * Copy DT blob (fdt) to SDRAM. Passing pointer to
-			 * flash doesn't work
-			 */
-			memcpy((void *)CONFIG_SYS_SPL_ARGS_ADDR,
-			       (void *)(CONFIG_SYS_FDT_BASE),
-			       CONFIG_SYS_FDT_SIZE);
+			spl_image->arg = (void *)CONFIG_SYS_FDT_BASE;
 
 			return 0;
 		} else {