[ubicom32] remove target

[openwrt/svn-archive/archive.git] / target / linux / ubicom32 / files / drivers / usb / musb / ubi32_usb.c

diff --git a/target/linux/ubicom32/files/drivers/usb/musb/ubi32_usb.c b/target/linux/ubicom32/files/drivers/usb/musb/ubi32_usb.c
deleted file mode 100644 (file)
index d89e004..0000000
--- a/target/linux/ubicom32/files/drivers/usb/musb/ubi32_usb.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * drivers/usb/musb/ubi32_usb.c
- *   Ubicom32 usb controller driver.
- *
- * (C) Copyright 2009, Ubicom, Inc.
- * Copyright (C) 2005-2006 by Texas Instruments
- *
- * Derived from the Texas Instruments Inventra Controller Driver for Linux.
- *
- * This file is part of the Ubicom32 Linux Kernel Port.
- *
- * The Ubicom32 Linux Kernel Port is free software: you can redistribute
- * it and/or modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation, either version 2 of the
- * License, or (at your option) any later version.
- *
- * The Ubicom32 Linux Kernel Port is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with the Ubicom32 Linux Kernel Port.  If not,
- * see <http://www.gnu.org/licenses/>.
- *
- * Ubicom32 implementation derived from (with many thanks):
- *   arch/m68knommu
- *   arch/blackfin
- *   arch/parisc
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include <asm/io.h>
-#include <asm/ip5000.h>
-#include "musb_core.h"
-
-void musb_platform_enable(struct musb *musb)
-{
-}
-void musb_platform_disable(struct musb *musb)
-{
-}
-
-int musb_platform_set_mode(struct musb *musb, u8 musb_mode) {
-       return 0;
-}
-
-static void ip5k_usb_hcd_vbus_power(struct musb *musb, int is_on, int sleeping)
-{
-}
-
-static void ip5k_usb_hcd_set_vbus(struct musb *musb, int is_on)
-{
-       u8              devctl;
-       /* HDRC controls CPEN, but beware current surges during device
-        * connect.  They can trigger transient overcurrent conditions
-        * that must be ignored.
-        */
-
-       devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
-
-       if (is_on) {
-               musb->is_active = 1;
-               musb->xceiv.default_a = 1;
-               musb->xceiv.state = OTG_STATE_A_WAIT_VRISE;
-               devctl |= MUSB_DEVCTL_SESSION;
-
-               MUSB_HST_MODE(musb);
-       } else {
-               musb->is_active = 0;
-
-               /* NOTE:  we're skipping A_WAIT_VFALL -> A_IDLE and
-                * jumping right to B_IDLE...
-                */
-
-               musb->xceiv.default_a = 0;
-               musb->xceiv.state = OTG_STATE_B_IDLE;
-               devctl &= ~MUSB_DEVCTL_SESSION;
-
-               MUSB_DEV_MODE(musb);
-       }
-       musb_writeb(musb->mregs, MUSB_DEVCTL, devctl);
-
-       DBG(1, "VBUS %s, devctl %02x "
-               /* otg %3x conf %08x prcm %08x */ "\n",
-               otg_state_string(musb),
-               musb_readb(musb->mregs, MUSB_DEVCTL));
-}
-static int ip5k_usb_hcd_set_power(struct otg_transceiver *x, unsigned mA)
-{
-       return 0;
-}
-
-static int musb_platform_resume(struct musb *musb);
-
-int __init musb_platform_init(struct musb *musb)
-{
-
-#ifdef CONFIG_UBICOM32_V4
-       u32_t chip_id;
-       asm volatile (
-                     "move.4   %0, CHIP_ID     \n\t"
-                     : "=r" (chip_id)
-       );
-       if (chip_id == 0x30001) {
-               *((u32_t *)(GENERAL_CFG_BASE + GEN_USB_PHY_TEST)) &= ~(1 << 30);
-               udelay(1);
-               *((u32_t *)(GENERAL_CFG_BASE + GEN_USB_PHY_TEST)) &= ~(1 << 31);
-       } else {
-               *((u32_t *)(GENERAL_CFG_BASE + GEN_USB_PHY_TEST)) &= ~(1 << 17);
-               udelay(1);
-               *((u32_t *)(GENERAL_CFG_BASE + GEN_USB_PHY_TEST)) &= ~(1 << 14);
-       }
-#endif
-
-        *((u32_t *)(GENERAL_CFG_BASE + GEN_USB_PHY_CFG)) |= ((1 << 14) | (1 <<15));
-
-       /* The i-clk is AUTO gated. Hence there is no need
-        * to disable it until the driver is shutdown */
-
-       clk_enable(musb->clock);
-       musb_platform_resume(musb);
-
-       ip5k_usb_hcd_vbus_power(musb, musb->board_mode == MUSB_HOST, 1);
-
-       if (is_host_enabled(musb))
-               musb->board_set_vbus = ip5k_usb_hcd_set_vbus;
-       if (is_peripheral_enabled(musb))
-               musb->xceiv.set_power = ip5k_usb_hcd_set_power;
-
-       return 0;
-}
-
-
-int musb_platform_suspend(struct musb *musb)
-{
-       return 0;
-}
-int musb_platform_resume(struct musb *musb)
-{
-       return 0;
-}
-
-int musb_platform_exit(struct musb *musb)
-{
-       ip5k_usb_hcd_vbus_power(musb, 0 /*off*/, 1);
-       musb_platform_suspend(musb);
-       return 0;
-}