On 02/23/2017 02:39 PM, Uri Mashiach wrote:
> Invoke enable_usb_clocks during board_usb_init and disable_usb_clocks
> during board_usb_exit to enable and disable clocks respectively.
>
> Modifications:
> * Enable USB clocks in the OMAP version of the function
> board_usb_init.
> * Disable USB clocks in the OMAP version of the function
> board_usb_cleanup.
>
> Cc: Marek Vasut <ma...@denx.de>
> Signed-off-by: Uri Mashiach <uri.mashi...@compulab.co.il>
> Reviewed-by: Marek Vasut <ma...@denx.de>
> Reviewed-by: Tom Rini <tr...@konsulko.com>
> ---
> V1 -> V4: none
>
> board/compulab/cl-som-am57x/cl-som-am57x.c | 10 ----------
> drivers/usb/host/xhci-omap.c | 2 ++
> 2 files changed, 2 insertions(+), 10 deletions(-)
>
> diff --git a/board/compulab/cl-som-am57x/cl-som-am57x.c
> b/board/compulab/cl-som-am57x/cl-som-am57x.c
> index fe1468f..4701b71 100644
> --- a/board/compulab/cl-som-am57x/cl-som-am57x.c
> +++ b/board/compulab/cl-som-am57x/cl-som-am57x.c
> @@ -53,16 +53,6 @@ int board_mmc_init(bd_t *bis)
> }
> #endif /* CONFIG_GENERIC_MMC */
>
> -#ifdef CONFIG_USB_XHCI_OMAP
> -int omap_xhci_board_usb_init(int index, enum usb_init_type init)
> -{
> - setbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
> - OTG_SS_CLKCTRL_MODULEMODE_HW | OPTFCLKEN_REFCLK960M);
> -
> - return 0;
> -}
> -#endif /* CONFIG_USB_XHCI_OMAP */
> -
> int misc_init_r(void)
> {
> cl_print_pcb_info();
> diff --git a/drivers/usb/host/xhci-omap.c b/drivers/usb/host/xhci-omap.c
> index a1b4f2f..d6c5744 100644
> --- a/drivers/usb/host/xhci-omap.c
> +++ b/drivers/usb/host/xhci-omap.c
> @@ -29,6 +29,7 @@ static struct omap_xhci omap;
>
> __weak int omap_xhci_board_usb_init(int index, enum usb_init_type init)
> {
> + enable_usb_clocks(index);
How many OMAP boards will this break btw ? :)
> return 0;
> }
>
> @@ -39,6 +40,7 @@ int board_usb_init(int index, enum usb_init_type init)
>
> __weak int omap_xhci_board_usb_cleanup(int index, enum usb_init_type init)
> {
> + disable_usb_clocks(index);
> return 0;
> }
>
>
--
Best regards,
Marek Vasut
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