[U-Boot] [PATCH v8 00/10] usb: Extend ehci and ohci generic drivers
Patrice CHOTARD
patrice.chotard at st.com
Wed Jun 21 08:35:07 UTC 2017
Don't take care of this series, I need to resend a new one
Sorry
On 06/21/2017 09:50 AM, patrice.chotard at st.com wrote:
> From: Patrice Chotard <patrice.chotard at st.com>
>
> This series improves generic ehci and ohci drivers by addition of :
> _ error path during probe (clocks, resets and phy release)
> _ .remove callback
> _ add generic PHY framework for both generic ehci and ohci drivers
> _ add RESET and CLOCK framework for generic ohci driver
>
> To implement these features, some new methods are needed in reset, clock and
> in dm/core framework:
> _ add reset_request() and reset_assert_all() methods in RESET framework
> _ add clk_count() and clk_disable_all() methods in CLOCK framework
> _ add ofnode_count_phandle_with_args() in dm/core
>
> v8: _ rework error path by propagating the initial error code until the end of probe()
> _ replace devm_kmalloc() with devm_kcalloc()
> _ fix cosmetics remarks
>
> v7: _ replace clk_count() and reset_count() methods by
> ofnode_count_phandle_with_args() in patches 3, 4 and 5
>
> v6: _ replace clk_get_by_index() by dev_read_phandle_with_args() in
> clk_count() in patch 4
> _ add Reviewed-by Simon Glass for patch 2 and 5
>
> v5: _ rebase on top of dm/master requested by Simon Glass in order to use
> livetree update
> _ replace fdtdec_parse_phandle_with_args() by dev_read_phandle_with_args() in patch 2
>
> v4: _ add clk_disable_all() and reset_assert_all() methods into CLOCK and
> RESET framework as suggested by Simon Glass and Marek Vasut
> _ add reset_count() and clk_count() methods which returns respectively the
> number of resets and clocks declared into "resets" and "clocks" DT properties.
> This allows to allocate the right amount of memory to keep resets and clocks
> reference
> _ update the memory allocation for deasserted resets and enabled
> clocks reference list. Replace lists by arrays.
>
> v3: _ keep enabled clocks and deasserted resets reference in list in order to
> disable clock or assert resets in error path or in .remove callback
> _ add missing commit message
> _ use struct generic_ehci * instead of struct udevice * as parameter for
> ehci_release_resets() and ehci_release_clocks()
> _ test return value on generic_phy_get_by_index() and
> generic_phy_init()
> _ split previous patch 5 in 3 independant patch for CLOCK, RESET and PHY support
>
> v2: _ add needed reset_request() in RESET framework
> _ add error path in ehci/ohci-generic to disable clocks and to assert
> resets
> _ add .remove callback with clocks, resets and phy release
> _ split the replacement of printf() by error() in an independant patch
>
>
> Patrice Chotard (10):
> reset: add reset_request()
> reset: add reset_assert_all()
> clk: add clk_disable_all()
> dm: core: add ofnode_count_phandle_with_args()
> usb: host: ehci-generic: replace printf() by error()
> usb: host: ehci-generic: add error path and .remove callback
> usb: host: ehci-generic: add generic PHY support
> usb: host: ohci-generic: add CLOCK support
> usb: host: ohci-generic: add RESET support
> usb: host: ohci-generic: add generic PHY support
>
> drivers/clk/clk-uclass.c | 22 ++++++
> drivers/core/of_access.c | 7 ++
> drivers/core/ofnode.c | 12 ++++
> drivers/reset/reset-uclass.c | 31 +++++++++
> drivers/usb/host/ehci-generic.c | 149 +++++++++++++++++++++++++++++++++-------
> drivers/usb/host/ohci-generic.c | 130 ++++++++++++++++++++++++++++++++++-
> include/clk.h | 10 +++
> include/dm/of_access.h | 18 +++++
> include/dm/ofnode.h | 17 +++++
> include/reset.h | 26 +++++++
> 10 files changed, 397 insertions(+), 25 deletions(-)
>
More information about the U-Boot
mailing list