u-boot.git/drivers/dfu, branch v2013.10-rc2

dfu, nand, ubi: add partubi alt settings for updating ubi partition

2013-08-26T19:56:34Z

updating an ubi partition needs a completely erased mtd partition, see: http://lists.infradead.org/pipermail/linux-mtd/2011-May/035416.html So, add partubi alt setting for the dfu_alt_info environment variable to mark this partition as an ubi partition. In case we update an ubi partition, we erase after flashing the image into the partition, the remaining sektors. Signed-off-by: Heiko Schocher Cc: Pantelis Antoniou Cc: Tom Rini Cc: Lukasz Majewski Cc: Kyungmin Park Cc: Marek Vasut Cc: Wolfgang Denk Cc: Scott Wood

dfu: Implementation of target reset after communication with dfu-util's -R switch

2013-07-29T21:01:33Z

This patch extends dfu code to support transmission with -R switch specified at dfu-util. When -R is specified, the extra USB_REQ_DFU_DETACH request is sent after successful data transmission. Then dfu resources are released and reset command is issued. Signed-off-by: Lukasz Majewski Signed-off-by: Kyungmin Park

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38Z

Signed-off-by: Wolfgang Denk [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini

dfu:ext4:fix Fix DFU upload functionality

2013-07-03T12:41:23Z

For the first eMMC read of data for upload, use the "large" dfu_buf (now configurable) instead of usb request buffer allocated at composite layer (which is 4KiB) [*]. For eMMC the whole file is read, which usually is larger than the buffer [*] provided with usb request. Signed-off-by: Lukasz Majewski Cc: Tom Rini Cc: Pantelis Antoniou Cc: Marek Vasut Cc: Heiko Schocher

dfu:ext4:fix Fix ext4{read|write} command formatting

2013-07-03T12:41:23Z

In the following commit: "dfu: Support larger than memory transfers." SHA1: ea2453d56b8860dbd18a3c517531ffc8dcb5c839 The ext4{read|write} command formatting has been changed. It removed a write mandatory [sizebytes] parameter. It extents DFU_FS_EXT4 case at mmc_file_op to provide mandatory parameter for DFU write. Signed-off-by: Lukasz Majewski Cc: Tom Rini Cc: Pantelis Antoniou Cc: Marek Vasut Cc: Heiko Schocher

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

2013-07-03T12:40:58Z

dfu: make data buffer size configurable

2013-06-30T16:41:07Z

Dfu transfer uses a buffer before writing data to the raw storage device. Make the size (in bytes) of this buffer configurable through environment variable "dfu_bufsiz". Defaut value is configurable through CONFIG_SYS_DFU_DATA_BUF_SIZE Signed-off-by: Heiko Schocher Cc: Pantelis Antoniou Cc: Tom Rini Cc: Lukasz Majewski Cc: Kyungmin Park Cc: Marek Vasut Cc: Wolfgang Denk Acked-by: Tom Rini

dfu, nand: before write a buffer to nand, erase the nand sectors

2013-06-24T23:17:23Z

before writing the received buffer to nand, erase the nand sectors. If not doing this, nand write fails. See for more info here: http://lists.denx.de/pipermail/u-boot/2013-June/156361.html Using the nand erase option "spread", maybe overwrite blocks on, for example another mtd partition, if the erasing range contains bad blocks. So a limit option is added to nand_erase_opts() Signed-off-by: Heiko Schocher Cc: Scott Wood Cc: Pantelis Antoniou Cc: Lukasz Majewski Cc: Kyungmin Park Cc: Marek Vasut Cc: Tom Rini Signed-off-by: Scott Wood

dfu: NAND specific routines for DFU operation

2013-04-10T13:22:24Z

Support for NAND storage devices to work with the DFU framework. Signed-off-by: Pantelis Antoniou Signed-off-by: Tom Rini Acked-by: Scott Wood

dfu: Support larger than memory transfers.

2013-04-10T11:42:05Z

Previously we didn't support upload/download larger than available memory. This is pretty bad when you have to update your root filesystem for example. This patch removes that limitation (and the crashes when you transfered any file larger than 4MB) by making raw image writes be done in chunks and making file maximum size be configurable. The sequence number is a 16 bit counter; make sure we handle rollover correctly. This fixes the wrong transfers for large (> 256MB) images. Also utilize a variable to handle initialization, so that we don't rely on just the counter sent by the host. Signed-off-by: Pantelis Antoniou Signed-off-by: Tom Rini