[lantiq] cleanup patches

[openwrt.git] / target / linux / lantiq / files / drivers / usb / dwc_otg / dwc_otg_ifx.h

diff --git a/target/linux/lantiq/files/drivers/usb/dwc_otg/dwc_otg_ifx.h b/target/linux/lantiq/files/drivers/usb/dwc_otg/dwc_otg_ifx.h
new file mode 100644 (file)
index 0000000..402d7a6
--- /dev/null
+++ b/target/linux/lantiq/files/drivers/usb/dwc_otg/dwc_otg_ifx.h
@@ -0,0 +1,85 @@
+/******************************************************************************
+**
+** FILE NAME    : dwc_otg_ifx.h
+** PROJECT      : Twinpass/Danube
+** MODULES      : DWC OTG USB
+**
+** DATE         : 12 April 2007
+** AUTHOR       : Sung Winder
+** DESCRIPTION  : Platform specific initialization.
+** COPYRIGHT    :       Copyright (c) 2007
+**                      Infineon Technologies AG
+**                      2F, No.2, Li-Hsin Rd., Hsinchu Science Park,
+**                      Hsin-chu City, 300 Taiwan.
+**
+**    This program 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.
+**
+** HISTORY
+** $Date          $Author         $Comment
+** 12 April 2007   Sung Winder     Initiate Version
+*******************************************************************************/
+#if !defined(__DWC_OTG_IFX_H__)
+#define __DWC_OTG_IFX_H__
+
+#include <linux/irq.h>
+#include <irq.h>
+
+// 20070316, winder added.
+#ifndef SZ_256K
+#define SZ_256K                         0x00040000
+#endif
+
+extern void dwc_otg_power_on (void);
+
+/* FIXME: The current Linux-2.6 do not have these header files, but anyway, we need these. */
+// #include <asm/danube/danube.h>
+// #include <asm/ifx/irq.h>
+
+/* winder, I used the Danube parameter as default. *
+ * We could change this through module param.      */
+#define IFX_USB_IOMEM_BASE 0x1e101000
+#define IFX_USB_IOMEM_SIZE SZ_256K
+#define IFX_USB_IRQ LTQ_USB_INT
+
+/**
+ * This function is called to set correct clock gating and power.
+ * For Twinpass/Danube board.
+ */
+#ifndef DANUBE_RCU_BASE_ADDR
+#define DANUBE_RCU_BASE_ADDR            (0xBF203000)
+#endif
+
+#ifndef DANUBE_CGU
+#define DANUBE_CGU                          (0xBF103000)
+#endif
+#ifndef DANUBE_CGU_IFCCR
+/***CGU Interface Clock Control Register***/
+#define DANUBE_CGU_IFCCR                        ((volatile u32*)(DANUBE_CGU+ 0x0018))
+#endif
+
+#ifndef DANUBE_PMU
+#define DANUBE_PMU                              (KSEG1+0x1F102000)
+#endif
+#ifndef DANUBE_PMU_PWDCR
+/* PMU Power down Control Register */
+#define DANUBE_PMU_PWDCR                        ((volatile u32*)(DANUBE_PMU+0x001C))
+#endif
+
+
+#define DANUBE_RCU_UBSCFG  ((volatile u32*)(DANUBE_RCU_BASE_ADDR + 0x18))
+#define DANUBE_USBCFG_HDSEL_BIT    11  // 0:host, 1:device
+#define DANUBE_USBCFG_HOST_END_BIT 10  // 0:little_end, 1:big_end
+#define DANUBE_USBCFG_SLV_END_BIT  9   // 0:little_end, 1:big_end
+
+extern void ltq_mask_and_ack_irq(struct irq_data *d);
+
+static void inline mask_and_ack_ifx_irq(int x)
+{
+       struct irq_data d;
+       d.irq = x;
+       ltq_mask_and_ack_irq(&d);
+}
+#endif //__DWC_OTG_IFX_H__