usb: ehci-mxc: Remove

There are no platforms enabling this driver, remove.

Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index 7785b37..5fdb804 100644 (file)
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -30,7 +30,6 @@ obj-$(CONFIG_USB_EHCI_FSL) += ehci-fsl.o
 obj-$(CONFIG_USB_EHCI_FARADAY) += ehci-faraday.o
 obj-$(CONFIG_USB_EHCI_GENERIC) += ehci-generic.o
 obj-$(CONFIG_USB_EHCI_EXYNOS) += ehci-exynos.o
-obj-$(CONFIG_USB_EHCI_MXC) += ehci-mxc.o
 obj-$(CONFIG_USB_EHCI_MXS) += ehci-mxs.o
 obj-$(CONFIG_USB_EHCI_MX5) += ehci-mx5.o
 obj-$(CONFIG_USB_EHCI_MX6) += ehci-mx6.o

diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
deleted file mode 100644 (file)
index 1fb685e..0000000
--- a/drivers/usb/host/ehci-mxc.c
+++ /dev/null
@@ -1,148 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
- */
-
-
-#include <common.h>
-#include <usb.h>
-#include <asm/io.h>
-#include <asm/arch/imx-regs.h>
-#include <linux/delay.h>
-#include <usb/ehci-ci.h>
-#include <errno.h>
-
-#include "ehci.h"
-
-#define USBCTRL_OTGBASE_OFFSET 0x600
-
-#define MX25_OTG_SIC_SHIFT     29
-#define MX25_OTG_SIC_MASK      (0x3 << MX25_OTG_SIC_SHIFT)
-#define MX25_OTG_PM_BIT                (1 << 24)
-#define MX25_OTG_PP_BIT                (1 << 11)
-#define MX25_OTG_OCPOL_BIT     (1 << 3)
-
-#define MX25_H1_SIC_SHIFT      21
-#define MX25_H1_SIC_MASK       (0x3 << MX25_H1_SIC_SHIFT)
-#define MX25_H1_PP_BIT         (1 << 18)
-#define MX25_H1_PM_BIT         (1 << 16)
-#define MX25_H1_IPPUE_UP_BIT   (1 << 7)
-#define MX25_H1_IPPUE_DOWN_BIT (1 << 6)
-#define MX25_H1_TLL_BIT                (1 << 5)
-#define MX25_H1_USBTE_BIT      (1 << 4)
-#define MX25_H1_OCPOL_BIT      (1 << 2)
-
-#define MX31_OTG_SIC_SHIFT     29
-#define MX31_OTG_SIC_MASK      (0x3 << MX31_OTG_SIC_SHIFT)
-#define MX31_OTG_PM_BIT                (1 << 24)
-
-#define MX31_H2_SIC_SHIFT      21
-#define MX31_H2_SIC_MASK       (0x3 << MX31_H2_SIC_SHIFT)
-#define MX31_H2_PM_BIT         (1 << 16)
-#define MX31_H2_DT_BIT         (1 << 5)
-
-#define MX31_H1_SIC_SHIFT      13
-#define MX31_H1_SIC_MASK       (0x3 << MX31_H1_SIC_SHIFT)
-#define MX31_H1_PM_BIT         (1 << 8)
-#define MX31_H1_DT_BIT         (1 << 4)
-
-#define MX35_OTG_SIC_SHIFT     29
-#define MX35_OTG_SIC_MASK      (0x3 << MX35_OTG_SIC_SHIFT)
-#define MX35_OTG_PM_BIT                (1 << 24)
-#define MX35_OTG_PP_BIT                (1 << 11)
-#define MX35_OTG_OCPOL_BIT     (1 << 3)
-
-#define MX35_H1_SIC_SHIFT      21
-#define MX35_H1_SIC_MASK       (0x3 << MX35_H1_SIC_SHIFT)
-#define MX35_H1_PP_BIT         (1 << 18)
-#define MX35_H1_PM_BIT         (1 << 16)
-#define MX35_H1_IPPUE_UP_BIT   (1 << 7)
-#define MX35_H1_IPPUE_DOWN_BIT (1 << 6)
-#define MX35_H1_TLL_BIT                (1 << 5)
-#define MX35_H1_USBTE_BIT      (1 << 4)
-#define MX35_H1_OCPOL_BIT      (1 << 2)
-
-static int mxc_set_usbcontrol(int port, unsigned int flags)
-{
-       unsigned int v;
-
-       v = readl(IMX_USB_BASE + USBCTRL_OTGBASE_OFFSET);
-#if defined(CONFIG_MX31)
-       switch (port) {
-       case 0: /* OTG port */
-               v &= ~(MX31_OTG_SIC_MASK | MX31_OTG_PM_BIT);
-               v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX31_OTG_SIC_SHIFT;
-
-               if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
-                       v |= MX31_OTG_PM_BIT;
-
-               break;
-       case 1: /* H1 port */
-               v &= ~(MX31_H1_SIC_MASK | MX31_H1_PM_BIT | MX31_H1_DT_BIT);
-               v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX31_H1_SIC_SHIFT;
-
-               if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
-                       v |= MX31_H1_PM_BIT;
-
-               if (!(flags & MXC_EHCI_TTL_ENABLED))
-                       v |= MX31_H1_DT_BIT;
-
-               break;
-       case 2: /* H2 port */
-               v &= ~(MX31_H2_SIC_MASK | MX31_H2_PM_BIT | MX31_H2_DT_BIT);
-               v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX31_H2_SIC_SHIFT;
-
-               if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
-                       v |= MX31_H2_PM_BIT;
-
-               if (!(flags & MXC_EHCI_TTL_ENABLED))
-                       v |= MX31_H2_DT_BIT;
-
-               break;
-       default:
-               return -EINVAL;
-       }
-#else
-#error MXC EHCI USB driver not supported on this platform
-#endif
-       writel(v, IMX_USB_BASE + USBCTRL_OTGBASE_OFFSET);
-
-       return 0;
-}
-
-int ehci_hcd_init(int index, enum usb_init_type init,
-               struct ehci_hccr **hccr, struct ehci_hcor **hcor)
-{
-       struct usb_ehci *ehci;
-#ifdef CONFIG_MX31
-       struct clock_control_regs *sc_regs =
-               (struct clock_control_regs *)CCM_BASE;
-
-       __raw_readl(&sc_regs->ccmr);
-       __raw_writel(__raw_readl(&sc_regs->ccmr) | (1 << 9), &sc_regs->ccmr) ;
-#endif
-
-       udelay(80);
-
-       ehci = (struct usb_ehci *)(IMX_USB_BASE +
-                       IMX_USB_PORT_OFFSET * CONFIG_MXC_USB_PORT);
-       *hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
-       *hcor = (struct ehci_hcor *)((uint32_t) *hccr +
-                       HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
-       setbits_le32(&ehci->usbmode, CM_HOST);
-       __raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
-       mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS);
-
-       udelay(10000);
-
-       return 0;
-}
-
-/*
- * Destroy the appropriate control structures corresponding
- * the the EHCI host controller.
- */
-int ehci_hcd_stop(int index)
-{
-       return 0;
-}