ARM: mmp: add usb device support for PXA910
Add usb device support for Marvell PXA910.
Actually PXA920 will use the same device.
Signed-off-by: Neil Zhang <zhangwm@marvell.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
diff --git a/arch/arm/mach-mmp/include/mach/regs-usb.h b/arch/arm/mach-mmp/include/mach/regs-usb.h
new file mode 100644
index 0000000..b047bf4
--- /dev/null
+++ b/arch/arm/mach-mmp/include/mach/regs-usb.h
@@ -0,0 +1,253 @@
+/*
+ * Copyright (C) 2011 Marvell International Ltd. All rights reserved.
+ *
+ * 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.
+ */
+
+#ifndef __ASM_ARCH_REGS_USB_H
+#define __ASM_ARCH_REGS_USB_H
+
+#define PXA168_U2O_REGBASE (0xd4208000)
+#define PXA168_U2O_PHYBASE (0xd4207000)
+
+#define PXA168_U2H_REGBASE (0xd4209000)
+#define PXA168_U2H_PHYBASE (0xd4206000)
+
+#define MMP3_HSIC1_REGBASE (0xf0001000)
+#define MMP3_HSIC1_PHYBASE (0xf0001800)
+
+#define MMP3_HSIC2_REGBASE (0xf0002000)
+#define MMP3_HSIC2_PHYBASE (0xf0002800)
+
+#define MMP3_FSIC_REGBASE (0xf0003000)
+#define MMP3_FSIC_PHYBASE (0xf0003800)
+
+
+#define USB_REG_RANGE (0x1ff)
+#define USB_PHY_RANGE (0xff)
+
+/* registers */
+#define U2x_CAPREGS_OFFSET 0x100
+
+/* phy regs */
+#define UTMI_REVISION 0x0
+#define UTMI_CTRL 0x4
+#define UTMI_PLL 0x8
+#define UTMI_TX 0xc
+#define UTMI_RX 0x10
+#define UTMI_IVREF 0x14
+#define UTMI_T0 0x18
+#define UTMI_T1 0x1c
+#define UTMI_T2 0x20
+#define UTMI_T3 0x24
+#define UTMI_T4 0x28
+#define UTMI_T5 0x2c
+#define UTMI_RESERVE 0x30
+#define UTMI_USB_INT 0x34
+#define UTMI_DBG_CTL 0x38
+#define UTMI_OTG_ADDON 0x3c
+
+/* For UTMICTRL Register */
+#define UTMI_CTRL_USB_CLK_EN (1 << 31)
+/* pxa168 */
+#define UTMI_CTRL_SUSPEND_SET1 (1 << 30)
+#define UTMI_CTRL_SUSPEND_SET2 (1 << 29)
+#define UTMI_CTRL_RXBUF_PDWN (1 << 24)
+#define UTMI_CTRL_TXBUF_PDWN (1 << 11)
+
+#define UTMI_CTRL_INPKT_DELAY_SHIFT 30
+#define UTMI_CTRL_INPKT_DELAY_SOF_SHIFT 28
+#define UTMI_CTRL_PU_REF_SHIFT 20
+#define UTMI_CTRL_ARC_PULLDN_SHIFT 12
+#define UTMI_CTRL_PLL_PWR_UP_SHIFT 1
+#define UTMI_CTRL_PWR_UP_SHIFT 0
+
+/* For UTMI_PLL Register */
+#define UTMI_PLL_PLLCALI12_SHIFT 29
+#define UTMI_PLL_PLLCALI12_MASK (0x3 << 29)
+
+#define UTMI_PLL_PLLVDD18_SHIFT 27
+#define UTMI_PLL_PLLVDD18_MASK (0x3 << 27)
+
+#define UTMI_PLL_PLLVDD12_SHIFT 25
+#define UTMI_PLL_PLLVDD12_MASK (0x3 << 25)
+
+#define UTMI_PLL_CLK_BLK_EN_SHIFT 24
+#define CLK_BLK_EN (0x1 << 24)
+#define PLL_READY (0x1 << 23)
+#define KVCO_EXT (0x1 << 22)
+#define VCOCAL_START (0x1 << 21)
+
+#define UTMI_PLL_KVCO_SHIFT 15
+#define UTMI_PLL_KVCO_MASK (0x7 << 15)
+
+#define UTMI_PLL_ICP_SHIFT 12
+#define UTMI_PLL_ICP_MASK (0x7 << 12)
+
+#define UTMI_PLL_FBDIV_SHIFT 4
+#define UTMI_PLL_FBDIV_MASK (0xFF << 4)
+
+#define UTMI_PLL_REFDIV_SHIFT 0
+#define UTMI_PLL_REFDIV_MASK (0xF << 0)
+
+/* For UTMI_TX Register */
+#define UTMI_TX_REG_EXT_FS_RCAL_SHIFT 27
+#define UTMI_TX_REG_EXT_FS_RCAL_MASK (0xf << 27)
+
+#define UTMI_TX_REG_EXT_FS_RCAL_EN_SHIFT 26
+#define UTMI_TX_REG_EXT_FS_RCAL_EN_MASK (0x1 << 26)
+
+#define UTMI_TX_TXVDD12_SHIFT 22
+#define UTMI_TX_TXVDD12_MASK (0x3 << 22)
+
+#define UTMI_TX_CK60_PHSEL_SHIFT 17
+#define UTMI_TX_CK60_PHSEL_MASK (0xf << 17)
+
+#define UTMI_TX_IMPCAL_VTH_SHIFT 14
+#define UTMI_TX_IMPCAL_VTH_MASK (0x7 << 14)
+
+#define REG_RCAL_START (0x1 << 12)
+
+#define UTMI_TX_LOW_VDD_EN_SHIFT 11
+
+#define UTMI_TX_AMP_SHIFT 0
+#define UTMI_TX_AMP_MASK (0x7 << 0)
+
+/* For UTMI_RX Register */
+#define UTMI_REG_SQ_LENGTH_SHIFT 15
+#define UTMI_REG_SQ_LENGTH_MASK (0x3 << 15)
+
+#define UTMI_RX_SQ_THRESH_SHIFT 4
+#define UTMI_RX_SQ_THRESH_MASK (0xf << 4)
+
+#define UTMI_OTG_ADDON_OTG_ON (1 << 0)
+
+/* For MMP3 USB Phy */
+#define USB2_PLL_REG0 0x4
+#define USB2_PLL_REG1 0x8
+#define USB2_TX_REG0 0x10
+#define USB2_TX_REG1 0x14
+#define USB2_TX_REG2 0x18
+#define USB2_RX_REG0 0x20
+#define USB2_RX_REG1 0x24
+#define USB2_RX_REG2 0x28
+#define USB2_ANA_REG0 0x30
+#define USB2_ANA_REG1 0x34
+#define USB2_ANA_REG2 0x38
+#define USB2_DIG_REG0 0x3C
+#define USB2_DIG_REG1 0x40
+#define USB2_DIG_REG2 0x44
+#define USB2_DIG_REG3 0x48
+#define USB2_TEST_REG0 0x4C
+#define USB2_TEST_REG1 0x50
+#define USB2_TEST_REG2 0x54
+#define USB2_CHARGER_REG0 0x58
+#define USB2_OTG_REG0 0x5C
+#define USB2_PHY_MON0 0x60
+#define USB2_RESETVE_REG0 0x64
+#define USB2_ICID_REG0 0x78
+#define USB2_ICID_REG1 0x7C
+
+/* USB2_PLL_REG0 */
+/* This is for Ax stepping */
+#define USB2_PLL_FBDIV_SHIFT_MMP3 0
+#define USB2_PLL_FBDIV_MASK_MMP3 (0xFF << 0)
+
+#define USB2_PLL_REFDIV_SHIFT_MMP3 8
+#define USB2_PLL_REFDIV_MASK_MMP3 (0xF << 8)
+
+#define USB2_PLL_VDD12_SHIFT_MMP3 12
+#define USB2_PLL_VDD18_SHIFT_MMP3 14
+
+/* This is for B0 stepping */
+#define USB2_PLL_FBDIV_SHIFT_MMP3_B0 0
+#define USB2_PLL_REFDIV_SHIFT_MMP3_B0 9
+#define USB2_PLL_VDD18_SHIFT_MMP3_B0 14
+#define USB2_PLL_FBDIV_MASK_MMP3_B0 0x01FF
+#define USB2_PLL_REFDIV_MASK_MMP3_B0 0x3E00
+
+#define USB2_PLL_CAL12_SHIFT_MMP3 0
+#define USB2_PLL_CALI12_MASK_MMP3 (0x3 << 0)
+
+#define USB2_PLL_VCOCAL_START_SHIFT_MMP3 2
+
+#define USB2_PLL_KVCO_SHIFT_MMP3 4
+#define USB2_PLL_KVCO_MASK_MMP3 (0x7<<4)
+
+#define USB2_PLL_ICP_SHIFT_MMP3 8
+#define USB2_PLL_ICP_MASK_MMP3 (0x7<<8)
+
+#define USB2_PLL_LOCK_BYPASS_SHIFT_MMP3 12
+
+#define USB2_PLL_PU_PLL_SHIFT_MMP3 13
+#define USB2_PLL_PU_PLL_MASK (0x1 << 13)
+
+#define USB2_PLL_READY_MASK_MMP3 (0x1 << 15)
+
+/* USB2_TX_REG0 */
+#define USB2_TX_IMPCAL_VTH_SHIFT_MMP3 8
+#define USB2_TX_IMPCAL_VTH_MASK_MMP3 (0x7 << 8)
+
+#define USB2_TX_RCAL_START_SHIFT_MMP3 13
+
+/* USB2_TX_REG1 */
+#define USB2_TX_CK60_PHSEL_SHIFT_MMP3 0
+#define USB2_TX_CK60_PHSEL_MASK_MMP3 (0xf << 0)
+
+#define USB2_TX_AMP_SHIFT_MMP3 4
+#define USB2_TX_AMP_MASK_MMP3 (0x7 << 4)
+
+#define USB2_TX_VDD12_SHIFT_MMP3 8
+#define USB2_TX_VDD12_MASK_MMP3 (0x3 << 8)
+
+/* USB2_TX_REG2 */
+#define USB2_TX_DRV_SLEWRATE_SHIFT 10
+
+/* USB2_RX_REG0 */
+#define USB2_RX_SQ_THRESH_SHIFT_MMP3 4
+#define USB2_RX_SQ_THRESH_MASK_MMP3 (0xf << 4)
+
+#define USB2_RX_SQ_LENGTH_SHIFT_MMP3 10
+#define USB2_RX_SQ_LENGTH_MASK_MMP3 (0x3 << 10)
+
+/* USB2_ANA_REG1*/
+#define USB2_ANA_PU_ANA_SHIFT_MMP3 14
+
+/* USB2_OTG_REG0 */
+#define USB2_OTG_PU_OTG_SHIFT_MMP3 3
+
+/* fsic registers */
+#define FSIC_MISC 0x4
+#define FSIC_INT 0x28
+#define FSIC_CTRL 0x30
+
+/* HSIC registers */
+#define HSIC_PAD_CTRL 0x4
+
+#define HSIC_CTRL 0x8
+#define HSIC_CTRL_HSIC_ENABLE (1<<7)
+#define HSIC_CTRL_PLL_BYPASS (1<<4)
+
+#define TEST_GRP_0 0xc
+#define TEST_GRP_1 0x10
+
+#define HSIC_INT 0x14
+#define HSIC_INT_READY_INT_EN (1<<10)
+#define HSIC_INT_CONNECT_INT_EN (1<<9)
+#define HSIC_INT_CORE_INT_EN (1<<8)
+#define HSIC_INT_HS_READY (1<<2)
+#define HSIC_INT_CONNECT (1<<1)
+#define HSIC_INT_CORE (1<<0)
+
+#define HSIC_CONFIG 0x18
+#define USBHSIC_CTRL 0x20
+
+#define HSIC_USB_CTRL 0x28
+#define HSIC_USB_CTRL_CLKEN 1
+#define HSIC_USB_CLK_PHY 0x0
+#define HSIC_USB_CLK_PMU 0x1
+
+#endif /* __ASM_ARCH_PXA_U2O_H */
