USB ehci freescale support
Add USB ehci freescale support
Signed-off-by: Michael Trimarchi <trimarchi@gandalf.sssup.it>
Signed-off-by: Remy Böhmer <linux@bohmer.net>
diff --git a/drivers/usb/usb_ehci_fsl.h b/drivers/usb/usb_ehci_fsl.h
new file mode 100644
index 0000000..c429af1
--- /dev/null
+++ b/drivers/usb/usb_ehci_fsl.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2005 freescale semiconductor
+ * Copyright (c) 2005 MontaVista Software
+ * Copyright (c) 2008 Excito Elektronik i Sk=E5ne AB
+ *
+ * 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _EHCI_FSL_H
+#define _EHCI_FSL_H
+
+/* Global offsets */
+#define FSL_SKIP_PCI 0x100
+
+/* offsets for the non-ehci registers in the FSL SOC USB controller */
+#define FSL_SOC_USB_ULPIVP 0x170
+#define FSL_SOC_USB_PORTSC1 0x184
+#define PORT_PTS_MSK (3 << 30)
+#define PORT_PTS_UTMI (0 << 30)
+#define PORT_PTS_ULPI (2 << 30)
+#define PORT_PTS_SERIAL (3 << 30)
+#define PORT_PTS_PTW (1 << 28)
+
+/* USBMODE Register bits */
+#define CM_IDLE (0 << 0)
+#define CM_RESERVED (1 << 0)
+#define CM_DEVICE (2 << 0)
+#define CM_HOST (3 << 0)
+#define USBMODE_RESERVED_2 (0 << 2)
+#define SLOM (1 << 3)
+#define SDIS (1 << 4)
+
+/* CONTROL Register bits */
+#define ULPI_INT_EN (1 << 0)
+#define WU_INT_EN (1 << 1)
+#define USB_EN (1 << 2)
+#define LSF_EN (1 << 3)
+#define KEEP_OTG_ON (1 << 4)
+#define OTG_PORT (1 << 5)
+#define REFSEL_12MHZ (0 << 6)
+#define REFSEL_16MHZ (1 << 6)
+#define REFSEL_48MHZ (2 << 6)
+#define PLL_RESET (1 << 8)
+#define UTMI_PHY_EN (1 << 9)
+#define PHY_CLK_SEL_UTMI (0 << 10)
+#define PHY_CLK_SEL_ULPI (1 << 10)
+#define CLKIN_SEL_USB_CLK (0 << 11)
+#define CLKIN_SEL_USB_CLK2 (1 << 11)
+#define CLKIN_SEL_SYS_CLK (2 << 11)
+#define CLKIN_SEL_SYS_CLK2 (3 << 11)
+#define RESERVED_18 (0 << 13)
+#define RESERVED_17 (0 << 14)
+#define RESERVED_16 (0 << 15)
+#define WU_INT (1 << 16)
+#define PHY_CLK_VALID (1 << 17)
+
+#define FSL_SOC_USB_PORTSC2 0x188
+#define FSL_SOC_USB_USBMODE 0x1a8
+#define FSL_SOC_USB_SNOOP1 0x400 /* NOTE: big-endian */
+#define FSL_SOC_USB_SNOOP2 0x404 /* NOTE: big-endian */
+#define FSL_SOC_USB_AGECNTTHRSH 0x408 /* NOTE: big-endian */
+#define FSL_SOC_USB_PRICTRL 0x40c /* NOTE: big-endian */
+#define FSL_SOC_USB_SICTRL 0x410 /* NOTE: big-endian */
+#define FSL_SOC_USB_CTRL 0x500 /* NOTE: big-endian */
+#define SNOOP_SIZE_2GB 0x1e
+
+/* System Clock Control Register */
+#define MPC83XX_SCCR_USB_MASK 0x00f00000
+#define MPC83XX_SCCR_USB_DRCM_11 0x00300000
+#define MPC83XX_SCCR_USB_DRCM_01 0x00100000
+#define MPC83XX_SCCR_USB_DRCM_10 0x00200000
+
+#endif /* _EHCI_FSL_H */