u-boot.git/drivers/dfu, branch v2015.10-rc2

dfu: fix 64-bit compile warnings

2015-07-27T22:53:52Z

Use %p to print pointers. The max value of (i_buf - i_buf_start) should be dfu_buf_size, which is an unsigned long, so cast the pointer difference to that type to print. Change-Id: Iee242df9f8eb091aecfe0cea4c282b28b547acfe Signed-off-by: Stephen Warren Signed-off-by: Tom Warren

usb: USB download gadget and functions config options coherent naming

2015-07-22T06:57:53Z

This introduces a coherent scheme for naming USB download gadget and functions config options. The download USB gadget config option is moved to CONFIG_USB_GADGET_DOWNLOAD for better consistency with other gadgets and each function's config option is moved to a CONFIG_USB_FUNCTION_ prefix. Signed-off-by: Paul Kocialkowski Tested-by: Lukasz Majewski Test HW: Odroid_XU3 (Exynos5422), trats (Exynos4210)

dfu: nand: Verify writes

2015-03-31T04:24:38Z

Previously NAND writes were not verified and could fail silently. Add a verification step after all writes to NAND. Signed-off-by: Peter Tyser Reviewed-by: Lukasz Majewski Tested-by: Heiko Schocher Acked-by: Heiko Schocher

dfu: mmc: file buffer: remove static allocation

2015-03-09T15:13:28Z

For writing files, DFU implementation requires the file buffer with the len at least of file size. For big files it requires the same big buffer. Previously the file buffer was allocated as a static variable, so it was a part of U-Boot .bss section. For 32MiB len of buffer we have 32MiB of additional space, required for this section. The .bss needs to be cleared after the relocation. This introduces an additional boot delay at every start, but usually the dfu feature is not required at the standard boot, so the buffer should be allocated only if required. This patch removes the static allocation of this buffer, and alloc it with memalign after first call of function: - dfu_fill_entity_mmc() and the buffer is freed on dfu_free_entity() call. This was tested on Trats2. A quick test with trace. Boot time from start to main_loop() entry: - ~888ms - before this change (arch memset enabled for .bss clear) - ~464ms - after this change Signed-off-by: Przemyslaw Marczak Reviewed-by: Simon Glass Cc: Lukasz Majewski Cc: Stephen Warren Cc: Pantelis Antoniou Cc: Tom Rini Cc: Marek Vasut

dfu: samsung: move call to set_dfu_alt_info() to dfu common code

2015-02-25T16:47:02Z

This common call can be used for setting proper entities based on dfu command arguments. The config: CONFIG_SET_DFU_ALT_INFO, was used only for few configs, and now it is common. The board file should implement: - set_dfu_alt_info() function Signed-off-by: Przemyslaw Marczak Tested-by: Lukasz Majewski [Test HW: Odroid U3 (Exynos 4412)]

dfu: dfu_get_buf: check the value of env dfu_bufsiz before use

2014-12-18T11:26:06Z

In function dfu_get_buf(), the size of allocated buffer could be defined by the env variable. The size from this variable was passed for memalign() without checking its value. And the the memalign will return non null pointer for size 0. This could possibly cause data abort, so now the value of var is checked before use. And if this variable is set to 0 then the default size will be used. This commit also changes the base passed to simple_strtoul() to 0. Now decimal and hex values can be used for the variable dfu_bufsiz. Signed-off-by: Przemyslaw Marczak Tested-by: Lukasz Majewski [TestHW: Exynos4412-Trats2]

dfu: mmc: check if mmc device exists in mmc_block_op()

2014-12-18T11:26:06Z

The function mmc_block_op() is the last function before the physicall data write, but the mmc device pointer is not checked. If mmc device not exists, then data abort will occur. To avoid this, first the mmc device pointer is checked. Signed-off-by: Przemyslaw Marczak Tested-by: Lukasz Majewski [TestHW: Exynos4412-Trats2]

usb, g_dnl: generalize DFU detach functions

2014-12-18T11:26:05Z

In order to add detach functions for fastboot, make the DFU detach related functions common so they can be shared. Signed-off-by: Rob Herring Tested-by: Lukasz Majewski [TestHW: Exynos4412-Trats2]

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

2014-12-11T23:40:49Z

Conflicts: board/freescale/mx6sxsabresd/mx6sxsabresd.c Signed-off-by: Tom Rini

linux/kernel.h: sync min, max, min3, max3 macros with Linux

2014-11-23T11:48:30Z

U-Boot has never cared about the type when we get max/min of two values, but Linux Kernel does. This commit gets min, max, min3, max3 macros synced with the kernel introducing type checks. Many of references of those macros must be fixed to suppress warnings. We have two options: - Use min, max, min3, max3 only when the arguments have the same type (or add casts to the arguments) - Use min_t/max_t instead with the appropriate type for the first argument Signed-off-by: Masahiro Yamada Acked-by: Pavel Machek Acked-by: Lukasz Majewski Tested-by: Lukasz Majewski [trini: Fixup arch/blackfin/lib/string.c] Signed-off-by: Tom Rini