u-boot.git/drivers/usb/gadget, branch v2018.07

lib: Add hexdump

2018-06-13T11:49:12Z

Often during debugging session it's very interesting to see what data we were dealing with. For example what we write or read to/from memory or peripherals. This change introduces functions that allow to dump binary data with one simple function invocation like: ------------------->8---------------- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, len); ------------------->8---------------- which gives us the following: ------------------->8---------------- 00000000: f2 b7 c9 88 62 61 75 64 72 61 74 65 3d 31 31 35 ....baudrate=115 00000010: 32 30 30 00 62 6f 6f 74 61 72 67 73 3d 63 6f 6e 200.bootargs=con 00000020: 73 6f 6c 65 3d 74 74 79 53 33 2c 31 31 35 32 30 sole=ttyS3,11520 00000030: 30 6e 38 00 62 6f 6f 74 64 65 6c 61 79 3d 33 00 0n8.bootdelay=3. 00000040: 62 6f 6f 74 66 69 6c 65 3d 75 49 6d 61 67 65 00 bootfile=uImage. 00000050: 66 64 74 63 6f 6e 74 72 6f 6c 61 64 64 72 3d 39 fdtcontroladdr=9 00000060: 66 66 62 31 62 61 30 00 6c 6f 61 64 61 64 64 72 ffb1ba0.loadaddr 00000070: 3d 30 78 38 32 30 30 30 30 30 30 00 73 74 64 65 =0x82000000.stde 00000080: 72 72 3d 73 65 72 69 61 6c 30 40 65 30 30 32 32 rr=serial0@e0022 00000090: 30 30 30 00 73 74 64 69 6e 3d 73 65 72 69 61 6c 000.stdin=serial 000000a0: 30 40 65 30 30 32 32 30 30 30 00 73 74 64 6f 75 0@e0022000.stdou 000000b0: 74 3d 73 65 72 69 61 6c 30 40 65 30 30 32 32 30 t=serial0@e00220 000000c0: 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00.............. ... ------------------->8---------------- Source of hexdump.c was copied from Linux kernel v4.7-rc2. Signed-off-by: Alexey Brodkin Cc: Anatolij Gustschin Cc: Mario Six Cc: Simon Glass Cc: Tom Rini Cc: Stefan Roese

usb: fastboot: Convert USB f_fastboot to shared fastboot

2018-05-30T09:59:21Z

Convert USB fastboot code to use shared fastboot protocol. Signed-off-by: Alex Kiernan Reviewed-by: Simon Glass

fastboot: Rename public fb_ functions to fastboot_

2018-05-30T09:59:21Z

Rename fb_mmc_flash_write/fb_mmc_erase/fb_nand_flash_write/fb_nand_erase to fastboot_... as they form a public interface Signed-off-by: Alex Kiernan Reviewed-by: Simon Glass

fastboot: Extract common definitions from USB fastboot

2018-05-30T09:59:21Z

Move FASTBOOT_VERSION to include/fastboot.h so when we merge the UDP code we only have one definition. Signed-off-by: Alex Kiernan Reviewed-by: Simon Glass Acked-by: Joe Hershberger

fastboot: Rename fb_set_reboot_flag to fastboot_set_reboot_flag

2018-05-30T09:59:21Z

Rename fb_set_reboot_flag to fastboot_set_reboot_flag so it matches all other fastboot code in the global name space. Fix the guards around them so that they're dependent on FASTBOOT, not just USB_FUNCTION_FASTBOOT. Move the weak implementation of fastboot_set_reboot_flag to fb_common.c so we can call it from non-USB fastboot code. Signed-off-by: Alex Kiernan Reviewed-by: Simon Glass Acked-by: Joe Hershberger

fastboot: Correct dependencies in FASTBOOT_FLASH

2018-05-30T09:59:21Z

Ensure that when selecting FASTBOOT_FLASH you end up with a buildable configuration. Prior to this you could select NAND without MTDPARTS and end up with an image which (surprisingly) excluded NAND. Also fix dependencies on FASTBOOT_GPT_NAME/FASTBOOT_MBR_NAME which require you have EFI_PARTITION/DOS_PARTITION enabled. Delete redundant FASTBOOT_FLASH_NAND_DEV from Kconfig - it was only ever used as a guard and the value was ignored in all cases, we're using FASTBOOT_FLASH_NAND as the guard now. Signed-off-by: Alex Kiernan Reviewed-by: Joe Hershberger

fastboot: Extract fastboot_okay/fail to fb_common.c

2018-05-30T09:59:21Z

Add drivers/fastboot/fb_common.c, where fastboot_okay/fail are implemented so we can call them from a non-USB implementation. Introduce fastboot_response which takes varargs parameters so we can use it to generate formatted response strings. Refactor fastboot_okay/fail to use it. Signed-off-by: Alex Kiernan Reviewed-by: Joe Hershberger

fastboot: Refactor fastboot_okay/fail to take response

2018-05-30T09:59:21Z

Add the response string as a parameter to fastboot_okay/fail, instead of modifying a global, to match the contract expected by the AOSP U-Boot code. Signed-off-by: Alex Kiernan Reviewed-by: Joe Hershberger

gadget: f_thor: Fix memory leaks of usb request and its buffer

2018-05-30T09:59:21Z

There are memory leaks of usb request and its buffer for ep0, in_ep, and out ep. Fix memory leaks of usb request and its buffer. Signed-off-by: Seung-Woo Kim

gadget: f_thor: update to support more than 4GB file as thor 5.0

2018-05-18T11:17:30Z

During file download, it only uses 32bit variable for file size and it limits maximum file size less than 4GB. Update to support more than 4GB file with using two 32bit variables for file size as thor protocol 5.0. Signed-off-by: Seung-Woo Kim