On 02/09/2017 08:01 AM, 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.

Signed-off-by: Uri Mashiach uri.mashiach@compulab.co.il

Reviewed-by: Marek Vasut marex@denx.de

---

board/compulab/cl-som-am57x/cl-som-am57x.c | 10 ---------- drivers/usb/host/xhci-omap.c | 3 +++ 2 files changed, 3 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 ceee12a..f32fccc 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); return 0;

}

@@ -40,8 +41,10 @@ int board_usb_init(int index, enum usb_init_type init) return omap_xhci_board_usb_init(index, init); }

__weak int __omap_xhci_board_usb_cleanup(int index, enum usb_init_type init) {

• disable_usb_clocks(index); return 0;

}