diff options
Diffstat (limited to 'arch/arm/include/asm/arch-mx28/regs-usbphy.h')
| -rw-r--r-- | arch/arm/include/asm/arch-mx28/regs-usbphy.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx28/regs-usbphy.h b/arch/arm/include/asm/arch-mx28/regs-usbphy.h new file mode 100644 index 000000000..e823e1997 --- /dev/null +++ b/arch/arm/include/asm/arch-mx28/regs-usbphy.h @@ -0,0 +1,151 @@ +/* + * Freescale i.MX28 USB PHY Register Definitions + * + * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> + * on behalf of DENX Software Engineering GmbH + * + * 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 __REGS_USBPHY_H__ +#define __REGS_USBPHY_H__ + +struct mx28_usbphy_regs { + mx28_reg(hw_usbphy_pwd) + mx28_reg(hw_usbphy_tx) + mx28_reg(hw_usbphy_rx) + mx28_reg(hw_usbphy_ctrl) + mx28_reg(hw_usbphy_status) + mx28_reg(hw_usbphy_debug) + mx28_reg(hw_usbphy_debug0_status) + mx28_reg(hw_usbphy_debug1) + mx28_reg(hw_usbphy_version) + mx28_reg(hw_usbphy_ip) +}; + +#define USBPHY_PWD_RXPWDRX (1 << 20) +#define USBPHY_PWD_RXPWDDIFF (1 << 19) +#define USBPHY_PWD_RXPWD1PT1 (1 << 18) +#define USBPHY_PWD_RXPWDENV (1 << 17) +#define USBPHY_PWD_TXPWDV2I (1 << 12) +#define USBPHY_PWD_TXPWDIBIAS (1 << 11) +#define USBPHY_PWD_TXPWDFS (1 << 10) + +#define USBPHY_TX_USBPHY_TX_EDGECTRL_OFFSET 26 +#define USBPHY_TX_USBPHY_TX_EDGECTRL_MASK (0x7 << 26) +#define USBPHY_TX_USBPHY_TX_SYNC_INVERT (1 << 25) +#define USBPHY_TX_USBPHY_TX_SYNC_MUX (1 << 24) +#define USBPHY_TX_TXENCAL45DP (1 << 21) +#define USBPHY_TX_TXCAL45DP_OFFSET 16 +#define USBPHY_TX_TXCAL45DP_MASK (0xf << 16) +#define USBPHY_TX_TXENCAL45DM (1 << 13) +#define USBPHY_TX_TXCAL45DM_OFFSET 8 +#define USBPHY_TX_TXCAL45DM_MASK (0xf << 8) +#define USBPHY_TX_D_CAL_OFFSET 0 +#define USBPHY_TX_D_CAL_MASK 0xf + +#define USBPHY_RX_RXDBYPASS (1 << 22) +#define USBPHY_RX_DISCONADJ_OFFSET 4 +#define USBPHY_RX_DISCONADJ_MASK (0x7 << 4) +#define USBPHY_RX_ENVADJ_OFFSET 0 +#define USBPHY_RX_ENVADJ_MASK 0x7 + +#define USBPHY_CTRL_SFTRST (1 << 31) +#define USBPHY_CTRL_CLKGATE (1 << 30) +#define USBPHY_CTRL_UTMI_SUSPENDM (1 << 29) +#define USBPHY_CTRL_HOST_FORCE_LS_SE0 (1 << 28) +#define USBPHY_CTRL_ENAUTOSET_USBCLKS (1 << 26) +#define USBPHY_CTRL_ENAUTOCLR_USBCLKGATE (1 << 25) +#define USBPHY_CTRL_FSDLL_RST_EN (1 << 24) +#define USBPHY_CTRL_ENVBUSCHG_WKUP (1 << 23) +#define USBPHY_CTRL_ENIDCHG_WKUP (1 << 22) +#define USBPHY_CTRL_ENDPDMCHG_WKUP (1 << 21) +#define USBPHY_CTRL_ENAUTOCLR_PHY_PWD (1 << 20) +#define USBPHY_CTRL_ENAUTOCLR_CLKGATE (1 << 19) +#define USBPHY_CTRL_ENAUTO_PWRON_PLL (1 << 18) +#define USBPHY_CTRL_WAKEUP_IRQ (1 << 17) +#define USBPHY_CTRL_ENIRQWAKEUP (1 << 16) +#define USBPHY_CTRL_ENUTMILEVEL3 (1 << 15) +#define USBPHY_CTRL_ENUTMILEVEL2 (1 << 14) +#define USBPHY_CTRL_DATA_ON_LRADC (1 << 13) +#define USBPHY_CTRL_DEVPLUGIN_IRQ (1 << 12) +#define USBPHY_CTRL_ENIRQDEVPLUGIN (1 << 11) +#define USBPHY_CTRL_RESUME_IRQ (1 << 10) +#define USBPHY_CTRL_ENIRQRESUMEDETECT (1 << 9) +#define USBPHY_CTRL_RESUMEIRQSTICKY (1 << 8) +#define USBPHY_CTRL_ENOTGIDDETECT (1 << 7) +#define USBPHY_CTRL_DEVPLUGIN_POLARITY (1 << 5) +#define USBPHY_CTRL_ENDEVPLUGINDETECT (1 << 4) +#define USBPHY_CTRL_HOSTDISCONDETECT_IRQ (1 << 3) +#define USBPHY_CTRL_ENIRQHOSTDISCON (1 << 2) +#define USBPHY_CTRL_ENHOSTDISCONDETECT (1 << 1) + +#define USBPHY_STATUS_RESUME_STATUS (1 << 10) +#define USBPHY_STATUS_OTGID_STATUS (1 << 8) +#define USBPHY_STATUS_DEVPLUGIN_STATUS (1 << 6) +#define USBPHY_STATUS_HOSTDISCONDETECT_STATUS (1 << 3) + +#define USBPHY_DEBUG_CLKGATE (1 << 30) +#define USBPHY_DEBUG_HOST_RESUME_DEBUG (1 << 29) +#define USBPHY_DEBUG_SQUELCHRESETLENGTH_OFFSET 25 +#define USBPHY_DEBUG_SQUELCHRESETLENGTH_MASK (0xf << 25) +#define USBPHY_DEBUG_ENSQUELCHRESET (1 << 24) +#define USBPHY_DEBUG_SQUELCHRESETCOUNT_OFFSET 16 +#define USBPHY_DEBUG_SQUELCHRESETCOUNT_MASK (0x1f << 16) +#define USBPHY_DEBUG_ENTX2RXCOUNT (1 << 12) +#define USBPHY_DEBUG_TX2RXCOUNT_OFFSET 8 +#define USBPHY_DEBUG_TX2RXCOUNT_MASK (0xf << 8) +#define USBPHY_DEBUG_ENHSTPULLDOWN_OFFSET 4 +#define USBPHY_DEBUG_ENHSTPULLDOWN_MASK (0x3 << 4) +#define USBPHY_DEBUG_HSTPULLDOWN_OFFSET 2 +#define USBPHY_DEBUG_HSTPULLDOWN_MASK (0x3 << 2) +#define USBPHY_DEBUG_DEBUG_INTERFACE_HOLD (1 << 1) +#define USBPHY_DEBUG_OTGIDPIDLOCK (1 << 0) + +#define USBPHY_DEBUG0_STATUS_SQUELCH_COUNT_OFFSET 26 +#define USBPHY_DEBUG0_STATUS_SQUELCH_COUNT_MASK (0x3f << 26) +#define USBPHY_DEBUG0_STATUS_UTMI_RXERROR_OFFSET 16 +#define USBPHY_DEBUG0_STATUS_UTMI_RXERROR_MASK (0x3ff << 16) +#define USBPHY_DEBUG0_STATUS_LOOP_BACK_OFFSET 0 +#define USBPHY_DEBUG0_STATUS_LOOP_BACK_MASK 0xffff + +#define USBPHY_DEBUG1_ENTAILADJVD_OFFSET 13 +#define USBPHY_DEBUG1_ENTAILADJVD_MASK (0x3 << 13) +#define USBPHY_DEBUG1_ENTX2TX (1 << 12) +#define USBPHY_DEBUG1_DBG_ADDRESS_OFFSET 0 +#define USBPHY_DEBUG1_DBG_ADDRESS_MASK 0xf + +#define USBPHY_VERSION_MAJOR_MASK (0xff << 24) +#define USBPHY_VERSION_MAJOR_OFFSET 24 +#define USBPHY_VERSION_MINOR_MASK (0xff << 16) +#define USBPHY_VERSION_MINOR_OFFSET 16 +#define USBPHY_VERSION_STEP_MASK 0xffff +#define USBPHY_VERSION_STEP_OFFSET 0 + +#define USBPHY_IP_DIV_SEL_OFFSET 23 +#define USBPHY_IP_DIV_SEL_MASK (0x3 << 23) +#define USBPHY_IP_LFR_SEL_OFFSET 21 +#define USBPHY_IP_LFR_SEL_MASK (0x3 << 21) +#define USBPHY_IP_CP_SEL_OFFSET 19 +#define USBPHY_IP_CP_SEL_MASK (0x3 << 19) +#define USBPHY_IP_TSTI_TX_DP (1 << 18) +#define USBPHY_IP_TSTI_TX_DM (1 << 17) +#define USBPHY_IP_ANALOG_TESTMODE (1 << 16) +#define USBPHY_IP_EN_USB_CLKS (1 << 2) +#define USBPHY_IP_PLL_LOCKED (1 << 1) +#define USBPHY_IP_PLL_POWER (1 << 0) + +#endif /* __REGS_USBPHY_H__ */ |