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/*
* (C) Copyright 2012
* eInfochips Ltd. <www.einfochips.com>
* Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
*
* (C) Copyright 2009
* Marvell Semiconductor <www.marvell.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
#ifndef __UTMI_ARMADA100__
#define __UTMI_ARMADA100__
#define UTMI_PHY_BASE 0xD4206000
/* utmi_ctrl - bits */
#define INPKT_DELAY_SOF (1 << 28)
#define PLL_PWR_UP 2
#define PHY_PWR_UP 1
/* utmi_pll - bits */
#define PLL_FBDIV_MASK 0x00000FF0
#define PLL_FBDIV 4
#define PLL_REFDIV_MASK 0x0000000F
#define PLL_REFDIV 0
#define PLL_READY 0x800000
#define VCOCAL_START (1 << 21)
#define N_DIVIDER 0xEE
#define M_DIVIDER 0x0B
/* utmi_tx - bits */
#define CK60_PHSEL 17
#define PHSEL_VAL 0x4
#define RCAL_START (1 << 12)
/*
* USB PHY registers
* Refer Datasheet Appendix A.21
*/
struct armd1usb_phy_reg {
u32 utmi_rev; /* USB PHY Revision */
u32 utmi_ctrl; /* USB PHY Control register */
u32 utmi_pll; /* PLL register */
u32 utmi_tx; /* Tx register */
u32 utmi_rx; /* Rx register */
u32 utmi_ivref; /* IVREF register */
u32 utmi_tst_g0; /* Test group 0 register */
u32 utmi_tst_g1; /* Test group 1 register */
u32 utmi_tst_g2; /* Test group 2 register */
u32 utmi_tst_g3; /* Test group 3 register */
u32 utmi_tst_g4; /* Test group 4 register */
u32 utmi_tst_g5; /* Test group 5 register */
u32 utmi_reserve; /* Reserve Register */
u32 utmi_usb_int; /* USB interuppt register */
u32 utmi_dbg_ctl; /* Debug control register */
u32 utmi_otg_addon; /* OTG addon register */
};
int utmi_init(void);
#endif /* __UTMI_ARMADA100__ */
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