ti: dwc3: Enable clocks in enable_basic_clocks() in hw_data.c
Commit d3cfcb3 (ARM: DRA7: Enable clocks for USB OTGSS and USB PHY)
changed the member names of prcm_regs from cm_l3init_usb_otg_ss_clkctrl
to cm_l3init_usb_otg_ss1_clkctrl and from cm_coreaon_usb_phy_core_clkctrl
to cm_coreaon_usb_phy1_core_clkctrl in order to differentiate between
the two dwc3 controllers present in dra7xx/am43xx and enabled these
clocks in enable_basic_clocks() in hw_data.c. However these clocks
continued to be enabled in board files/driver files for dwc3 host
mode functionality causing compilation break with few configs.
Fixed it here by making all the clocks enabled in enable_basic_clocks()
and removing it from board files/driver files here.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c
index e4abb25..868415d 100644
--- a/arch/arm/cpu/armv7/omap5/hw_data.c
+++ b/arch/arm/cpu/armv7/omap5/hw_data.c
@@ -460,7 +460,7 @@
(*prcm)->cm_l4per_gpio6_clkctrl,
(*prcm)->cm_l4per_gpio7_clkctrl,
(*prcm)->cm_l4per_gpio8_clkctrl,
-#ifdef CONFIG_USB_DWC3
+#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
(*prcm)->cm_l3init_ocp2scp1_clkctrl,
(*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
#endif
@@ -495,7 +495,7 @@
setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
HSMMC_CLKCTRL_CLKSEL_MASK);
-#ifdef CONFIG_USB_DWC3
+#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
/* Enable 960 MHz clock for dwc3 */
setbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
OPTFCLKEN_REFCLK960M);
diff --git a/board/ti/beagle_x15/board.c b/board/ti/beagle_x15/board.c
index 3a7e04d..ac0d22c 100644
--- a/board/ti/beagle_x15/board.c
+++ b/board/ti/beagle_x15/board.c
@@ -385,13 +385,3 @@
return ret;
}
#endif
-
-#ifdef CONFIG_USB_XHCI_OMAP
-int board_usb_init(int index, enum usb_init_type init)
-{
- setbits_le32((*prcm)->cm_l3init_usb_otg_ss_clkctrl,
- OTG_SS_CLKCTRL_MODULEMODE_HW | OPTFCLKEN_REFCLK960M);
-
- return 0;
-}
-#endif
diff --git a/drivers/usb/phy/omap_usb_phy.c b/drivers/usb/phy/omap_usb_phy.c
index 52a3664..63d9301 100644
--- a/drivers/usb/phy/omap_usb_phy.c
+++ b/drivers/usb/phy/omap_usb_phy.c
@@ -131,17 +131,6 @@
{
u32 val;
- /* Setting OCP2SCP1 register */
- setbits_le32((*prcm)->cm_l3init_ocp2scp1_clkctrl,
- OCP2SCP1_CLKCTRL_MODULEMODE_HW);
-
- /* Turn on 32K AON clk */
- setbits_le32((*prcm)->cm_coreaon_usb_phy_core_clkctrl,
- USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
-
- /* Setting CM_L3INIT_CLKSTCTRL to 0x0 i.e NO sleep */
- writel(0x0, (*prcm)->cm_l3init_clkstctrl);
-
val = (USBOTGSS_DMADISABLE |
USBOTGSS_STANDBYMODE_SMRT_WKUP |
USBOTGSS_IDLEMODE_NOIDLE);
@@ -169,11 +158,6 @@
writel(val, &omap->otg_wrapper->irqstatus_1);
val = readl(&omap->otg_wrapper->irqstatus_0);
writel(val, &omap->otg_wrapper->irqstatus_0);
-
- /* Enable the USB OTG Super speed clocks */
- val = (OPTFCLKEN_REFCLK960M | OTG_SS_CLKCTRL_MODULEMODE_HW);
- setbits_le32((*prcm)->cm_l3init_usb_otg_ss_clkctrl, val);
-
};
#endif /* CONFIG_OMAP_USB3PHY1_HOST */