[U-Boot] [PATCH v2] ehci: Replace board_prepare_usb with board_usb_init
Marek Vasut
marex at denx.de
Sun May 20 22:45:20 UTC 2018
On 05/20/2018 10:12 PM, Ramon Fried wrote:
> On Sun, May 20, 2018 at 10:34 PM, Marek Vasut <marek.vasut at gmail.com> wrote:
>> On 05/20/2018 09:15 PM, Ramon Fried wrote:
>>> Use standard board_usb_init() instead of the specific board_prepare_usb.
>>>
>>> Signed-off-by: Ramon Fried <ramon.fried at gmail.com>
>>> ---
>>> v2: remove a line that sneaked in by mistake
>>> board/qualcomm/dragonboard410c/dragonboard410c.c | 4 ++--
>>> drivers/usb/host/ehci-msm.c | 9 ++-------
>>> 2 files changed, 4 insertions(+), 9 deletions(-)
>>>
>>> diff --git a/board/qualcomm/dragonboard410c/dragonboard410c.c b/board/qualcomm/dragonboard410c/dragonboard410c.c
>>> index e7ead57f0d..679eab759a 100644
>>> --- a/board/qualcomm/dragonboard410c/dragonboard410c.c
>>> +++ b/board/qualcomm/dragonboard410c/dragonboard410c.c
>>> @@ -41,7 +41,7 @@ int dram_init_banksize(void)
>>> return 0;
>>> }
>>>
>>> -int board_prepare_usb(enum usb_init_type type)
>>> +int board_usb_init(int index, enum usb_init_type init)
>>> {
>>> static struct udevice *pmic_gpio;
>>> static struct gpio_desc hub_reset, usb_sel;
>>> @@ -90,7 +90,7 @@ int board_prepare_usb(enum usb_init_type type)
>>> }
>>> }
>>>
>>> - if (type == USB_INIT_HOST) {
>>> + if (init == USB_INIT_HOST) {
>>> /* Start USB Hub */
>>> dm_gpio_set_dir_flags(&hub_reset,
>>> GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
>>
>> Obvious question -- can this not be started by some regulator ? Then
>> this board hook can go away altogether.
> By regulator do you mean pinctrl framework ?
Yes, something which would allow you to get rid of this board stuff
altogether.
--
Best regards,
Marek Vasut
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