[U-Boot] [PATCH v2 00/26] usb: Drop requirement for USB unbinding, add tests
Simon Glass
sjg at chromium.org
Mon Nov 9 07:47:42 CET 2015
There was quite a bit of discussion about the change that required the
unbinding of USB devices for the subsystem to function correctly. E.g.
https://patchwork.ozlabs.org/patch/485637/
The key issue is the usb_get_dev_index() function which is not a good API
for driver model. We can drop use of this function once everything is
converted to driver model. Then I believe the problems raised by Hans go
away. For now we can add a deprecation warning on the function.
It is easy to convert USB keyboards to driver model. This series includes
a patch for that.
This series also includes reverts for the three commits which as discussed
I would like to drop. U-Boot should be able to run normally and exit without
unbinding anything.
Also included are some tests for the 'usb tree' command. To make this work,
console recording is implemented.
Finally, a USB keyboard driver is provided for sandbox, so that this part
of the stack can be tested automatically.
Changes in v2:
- Add various patches to support USB keyboards and additional tests
Simon Glass (26):
sandbox: Add a way to skip time delays
dm: usb: Avoid time delays in sandbox tests
Move console definitions into a new console.h file
Drop config.h header from display_options.c
Add a circular memory buffer implementation
console: Add a console buffer
sandbox: Enable console recording and silent console
test: Record and silence console in tests
usb: Refactor USB tree output code for testing
dm: core: Add safe device iteration macros
sandbox: usb: Allow dynamic emulated USB device descriptors
sandbox: usb: Allow up to 4 emulated devices on a hub
sandbox: usb: Allow finding a USB emulator for a device
Revert "dm: usb: Rename usb_find_child to usb_find_emul_child"
Revert "dm: usb: Use device_unbind_children to clean up usb devs on
stop"
Revert "dm: Export device_remove_children / device_unbind_children"
dm: usb: Deprecate usb_get_dev_index()
dm: usb: Remove inactive children after a bus scan
dm: test: usb: Add tests for the 'usb tree' command
dm: test: usb: Add a test for device reordering
usb: Drop unused code in usb_kbd.c
usb: Avoid open-coded USB constants in usb_kbd.c
usb: sandbox: Add support for interrupt operations
usb: sandbox: Add a USB emulation driver
sandbox: Enable USB keyboard
dm: test: usb: sandbox: Add keyboard tests for sandbox
arch/blackfin/lib/cmd_cache_dump.c | 1 +
arch/powerpc/cpu/mpc8260/ether_fcc.c | 1 +
arch/powerpc/cpu/mpc8260/i2c.c | 1 +
arch/powerpc/cpu/mpc8xx/i2c.c | 1 +
arch/sandbox/cpu/cpu.c | 5 +-
arch/sandbox/cpu/start.c | 8 +
arch/sandbox/cpu/state.c | 14 ++
arch/sandbox/dts/test.dts | 19 +-
arch/sandbox/include/asm/state.h | 20 ++
arch/sandbox/include/asm/test.h | 2 +
arch/sh/lib/board.c | 1 +
arch/sparc/lib/board.c | 1 +
board/Arcturus/ucp1020/spl.c | 1 +
board/astro/mcf5373l/fpga.c | 1 +
board/cobra5272/flash.c | 1 +
board/esd/common/cmd_loadpci.c | 1 +
board/esd/cpci405/cpci405.c | 1 +
board/esd/pmc405de/pmc405de.c | 1 +
board/esd/pmc440/cmd_pmc440.c | 1 +
board/esd/pmc440/pmc440.c | 1 +
board/esd/vme8349/caddy.c | 1 +
board/freescale/b4860qds/spl.c | 1 +
board/freescale/c29xpcie/spl.c | 1 +
board/freescale/mpc8569mds/mpc8569mds.c | 1 +
board/freescale/p1010rdb/spl.c | 1 +
board/freescale/p1022ds/spl.c | 1 +
board/freescale/p1_p2_rdb_pc/spl.c | 1 +
board/freescale/t102xqds/spl.c | 1 +
board/freescale/t102xrdb/spl.c | 1 +
board/freescale/t104xrdb/spl.c | 1 +
board/freescale/t208xqds/spl.c | 1 +
board/freescale/t208xrdb/spl.c | 1 +
board/freescale/t4qds/spl.c | 1 +
board/freescale/t4rdb/spl.c | 1 +
board/gdsys/common/cmd_ioloop.c | 1 +
board/inka4x0/inkadiag.c | 1 +
board/lwmon5/kbd.c | 1 +
board/mpl/common/kbd.c | 1 +
board/mpl/pati/pati.c | 1 +
board/renesas/sh7785lcr/selfcheck.c | 1 +
board/tqc/tqm5200/cmd_stk52xx.c | 1 +
board/tqc/tqm5200/tqm5200.c | 1 +
board/xes/xpedite1000/xpedite1000.c | 1 +
common/Kconfig | 28 +++
common/autoboot.c | 1 +
common/board_f.c | 11 +
common/board_r.c | 11 +
common/cli.c | 1 +
common/cli_hush.c | 1 +
common/cli_simple.c | 1 +
common/cmd_armflash.c | 1 +
common/cmd_dcr.c | 1 +
common/cmd_dfu.c | 1 +
common/cmd_fastboot.c | 1 +
common/cmd_fpgad.c | 1 +
common/cmd_fuse.c | 1 +
common/cmd_i2c.c | 1 +
common/cmd_load.c | 1 +
common/cmd_mem.c | 2 +
common/cmd_misc.c | 1 +
common/cmd_mmc.c | 1 +
common/cmd_nand.c | 1 +
common/cmd_nvedit.c | 1 +
common/cmd_otp.c | 1 +
common/cmd_pci.c | 1 +
common/cmd_usb.c | 59 +++--
common/cmd_usb_mass_storage.c | 1 +
common/command.c | 1 +
common/console.c | 51 +++-
common/iomux.c | 1 +
common/main.c | 1 +
common/usb_hub.c | 10 +-
common/usb_kbd.c | 41 +--
configs/sandbox_defconfig | 5 +
drivers/block/fsl_sata.c | 1 +
drivers/core/device-remove.c | 22 +-
drivers/fpga/ACEX1K.c | 1 +
drivers/fpga/virtex2.c | 1 +
drivers/fpga/zynqpl.c | 1 +
drivers/i2c/adi_i2c.c | 1 +
drivers/input/input.c | 1 +
drivers/input/keyboard.c | 1 +
drivers/misc/cbmem_console.c | 2 +-
drivers/mtd/cfi_flash.c | 1 +
drivers/mtd/nand/bfin_nand.c | 1 +
drivers/net/e1000_spi.c | 1 +
drivers/net/keystone_net.c | 1 +
drivers/net/phy/phy.c | 1 +
drivers/net/vsc7385.c | 1 +
drivers/power/battery/bat_trats.c | 1 +
drivers/spi/bfin_spi.c | 1 +
drivers/spi/bfin_spi6xx.c | 1 +
drivers/spi/sh_qspi.c | 1 +
drivers/spi/sh_spi.c | 1 +
drivers/usb/emul/Makefile | 1 +
drivers/usb/emul/sandbox_flash.c | 48 ++--
drivers/usb/emul/sandbox_hub.c | 2 +-
drivers/usb/emul/sandbox_keyb.c | 241 ++++++++++++++++++
drivers/usb/emul/usb-emul-uclass.c | 29 ++-
drivers/usb/gadget/ether.c | 1 +
drivers/usb/gadget/f_mass_storage.c | 1 +
drivers/usb/gadget/f_thor.c | 1 +
drivers/usb/host/r8a66597-hcd.c | 1 +
drivers/usb/host/usb-sandbox.c | 19 ++
drivers/usb/host/usb-uclass.c | 54 +++-
drivers/usb/musb-new/musb_uboot.c | 1 +
examples/standalone/mem_to_mem_idma2intr.c | 1 +
examples/standalone/smc911x_eeprom.c | 1 +
include/asm-generic/global_data.h | 6 +
include/common.h | 17 --
include/configs/sandbox.h | 3 +-
include/console.h | 52 ++++
include/dm/device-internal.h | 26 --
include/dm/device.h | 12 +
include/dm/uclass.h | 15 ++
include/linux/usb/ch9.h | 20 ++
include/membuff.h | 246 ++++++++++++++++++
include/usb.h | 29 +++
lib/Makefile | 1 +
lib/display_options.c | 2 +-
lib/gunzip.c | 1 +
lib/membuff.c | 390 +++++++++++++++++++++++++++++
net/net.c | 1 +
test/dm/test-main.c | 12 +
test/dm/usb.c | 241 ++++++++++++++++++
test/ut.c | 4 +
126 files changed, 1717 insertions(+), 149 deletions(-)
create mode 100644 drivers/usb/emul/sandbox_keyb.c
create mode 100644 include/console.h
create mode 100644 include/membuff.h
create mode 100644 lib/membuff.c
--
2.6.0.rc2.230.g3dd15c0
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