[U-Boot] [PATCH 18/20] iMX28: Add USB and USB PHY register definitions
Stefano Babic
sbabic at denx.de
Thu Nov 10 14:15:11 CET 2011
On 11/09/2011 10:18 AM, Marek Vasut wrote:
> Signed-off-by: Marek Vasut <marek.vasut at gmail.com>
> Cc: Stefano Babic <sbabic at denx.de>
> Cc: Wolfgang Denk <wd at denx.de>
> Cc: Detlev Zundel <dzu at denx.de>
> Cc: Remy Bohmer <linux at bohmer.net>
> ---
> arch/arm/include/asm/arch-mx28/regs-usb.h | 178 ++++++++++++++++++++++++++
> arch/arm/include/asm/arch-mx28/regs-usbphy.h | 151 ++++++++++++++++++++++
> 2 files changed, 329 insertions(+), 0 deletions(-)
> create mode 100644 arch/arm/include/asm/arch-mx28/regs-usb.h
> create mode 100644 arch/arm/include/asm/arch-mx28/regs-usbphy.h
>
> diff --git a/arch/arm/include/asm/arch-mx28/regs-usb.h b/arch/arm/include/asm/arch-mx28/regs-usb.h
> new file mode 100644
> index 0000000..ea61de8
> --- /dev/null
> +++ b/arch/arm/include/asm/arch-mx28/regs-usb.h
> @@ -0,0 +1,178 @@
> +/*
> + * Freescale i.MX28 USB OTG Register Definitions
> + *
> + * Copyright (C) 2011 Marek Vasut <marek.vasut at 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_USB_H__
> +#define __REGS_USB_H__
> +
> +struct mx28_usb_regs {
> + uint32_t hw_usbctrl_id; /* 0x000 */
> + uint32_t hw_usbctrl_hwgeneral; /* 0x004 */
> + uint32_t hw_usbctrl_hwhost; /* 0x008 */
> + uint32_t hw_usbctrl_hwdevice; /* 0x00c */
> + uint32_t hw_usbctrl_hwtxbuf; /* 0x010 */
> + uint32_t hw_usbctrl_hwrxbuf; /* 0x014 */
> +
> + uint32_t reserved1[26];
> +
> + uint32_t hw_usbctrl_gptimer0ld; /* 0x080 */
> + uint32_t hw_usbctrl_gptimer0ctrl; /* 0x084 */
> + uint32_t hw_usbctrl_gptimer1ld; /* 0x088 */
> + uint32_t hw_usbctrl_gptimer1ctrl; /* 0x08c */
> + uint32_t hw_usbctrl_sbuscfg; /* 0x090 */
> +
> + uint32_t reserved2[27];
> +
> + uint32_t hw_usbctrl_caplength; /* 0x100 */
> + uint32_t hw_usbctrl_hcsparams; /* 0x104 */
> + uint32_t hw_usbctrl_hccparams; /* 0x108 */
> +
> + uint32_t reserved3[5];
> +
> + uint32_t hw_usbctrl_dciversion; /* 0x120 */
> + uint32_t hw_usbctrl_dccparams; /* 0x124 */
> +
> + uint32_t reserved4[6];
> +
> + uint32_t hw_usbctrl_usbcmd; /* 0x140 */
> + uint32_t hw_usbctrl_usbsts; /* 0x144 */
> + uint32_t hw_usbctrl_usbintr; /* 0x148 */
> + uint32_t hw_usbctrl_frindex; /* 0x14c */
> +
> + uint32_t reserved5;
> +
> + union {
> + uint32_t hw_usbctrl_periodiclistbase; /* 0x154 */
> + uint32_t hw_usbctrl_deviceaddr; /* 0x154 */
> + };
> + union {
> + uint32_t hw_usbctrl_asynclistaddr; /* 0x158 */
> + uint32_t hw_usbctrl_endpointlistaddr; /* 0x158 */
> + };
> +
> + uint32_t hw_usbctrl_ttctrl; /* 0x15c */
> + uint32_t hw_usbctrl_burstsize; /* 0x160 */
> + uint32_t hw_usbctrl_txfilltuning; /* 0x164 */
> +
> + uint32_t reserved6;
> +
> + uint32_t hw_usbctrl_ic_usb; /* 0x16c */
> + uint32_t hw_usbctrl_ulpi; /* 0x170 */
> +
> + uint32_t reserved7;
> +
> + uint32_t hw_usbctrl_endptnak; /* 0x178 */
> + uint32_t hw_usbctrl_endptnaken; /* 0x17c */
> +
> + uint32_t reserved8;
> +
> + uint32_t hw_usbctrl_portsc1; /* 0x184 */
> +
> + uint32_t reserved9[7];
> +
> + uint32_t hw_usbctrl_otgsc; /* 0x1a4 */
> + uint32_t hw_usbctrl_usbmode; /* 0x1a8 */
> + uint32_t hw_usbctrl_endptsetupstat; /* 0x1ac */
> + uint32_t hw_usbctrl_endptprime; /* 0x1b0 */
> + uint32_t hw_usbctrl_endptflush; /* 0x1b4 */
> + uint32_t hw_usbctrl_endptstat; /* 0x1b8 */
> + uint32_t hw_usbctrl_endptcomplete; /* 0x1bc */
> + uint32_t hw_usbctrl_endptctrl0; /* 0x1c0 */
> + uint32_t hw_usbctrl_endptctrl1; /* 0x1c4 */
> + uint32_t hw_usbctrl_endptctrl2; /* 0x1c8 */
> + uint32_t hw_usbctrl_endptctrl3; /* 0x1cc */
> + uint32_t hw_usbctrl_endptctrl4; /* 0x1d0 */
> + uint32_t hw_usbctrl_endptctrl5; /* 0x1d4 */
> + uint32_t hw_usbctrl_endptctrl6; /* 0x1d8 */
> + uint32_t hw_usbctrl_endptctrl7; /* 0x1dc */
> +};
> +
> +#define CLKCTRL_PLL0CTRL0_LFR_SEL_MASK (0x3 << 28)
> +
> +#define HW_USBCTRL_ID_CIVERSION_OFFSET 29
> +#define HW_USBCTRL_ID_CIVERSION_MASK (0x7 << 29)
> +#define HW_USBCTRL_ID_VERSION_OFFSET 25
> +#define HW_USBCTRL_ID_VERSION_MASK (0xf << 25)
> +#define HW_USBCTRL_ID_REVISION_OFFSET 21
> +#define HW_USBCTRL_ID_REVISION_MASK (0xf << 21)
> +#define HW_USBCTRL_ID_TAG_OFFSET 16
> +#define HW_USBCTRL_ID_TAG_MASK (0x1f << 16)
> +#define HW_USBCTRL_ID_NID_OFFSET 8
> +#define HW_USBCTRL_ID_NID_MASK (0x3f << 8)
> +#define HW_USBCTRL_ID_ID_OFFSET 0
> +#define HW_USBCTRL_ID_ID_MASK (0x3f << 0)
> +
> +#define HW_USBCTRL_HWGENERAL_SM_OFFSET 9
> +#define HW_USBCTRL_HWGENERAL_SM_MASK (0x3 << 9)
> +#define HW_USBCTRL_HWGENERAL_PHYM_OFFSET 6
> +#define HW_USBCTRL_HWGENERAL_PHYM_MASK (0x7 << 6)
> +#define HW_USBCTRL_HWGENERAL_PHYW_OFFSET 4
> +#define HW_USBCTRL_HWGENERAL_PHYW_MASK (0x3 << 4)
> +#define HW_USBCTRL_HWGENERAL_BWT (1 << 3)
> +#define HW_USBCTRL_HWGENERAL_CLKC_OFFSET 1
> +#define HW_USBCTRL_HWGENERAL_CLKC_MASK (0x3 << 1)
> +#define HW_USBCTRL_HWGENERAL_RT (1 << 0)
> +
> +#define HW_USBCTRL_HWHOST_TTPER_OFFSET 24
> +#define HW_USBCTRL_HWHOST_TTPER_MASK (0xff << 24)
> +#define HW_USBCTRL_HWHOST_TTASY_OFFSET 16
> +#define HW_USBCTRL_HWHOST_TTASY_MASK (0xff << 19)
> +#define HW_USBCTRL_HWHOST_NPORT_OFFSET 1
> +#define HW_USBCTRL_HWHOST_NPORT_MASK (0x7 << 1)
> +#define HW_USBCTRL_HWHOST_HC (1 << 0)
> +
> +#define HW_USBCTRL_HWDEVICE_DEVEP_OFFSET 1
> +#define HW_USBCTRL_HWDEVICE_DEVEP_MASK (0x1f << 1)
> +#define HW_USBCTRL_HWDEVICE_DC (1 << 0)
> +
> +#define HW_USBCTRL_HWTXBUF_TXLCR (1 << 31)
> +#define HW_USBCTRL_HWTXBUF_TXCHANADD_OFFSET 16
> +#define HW_USBCTRL_HWTXBUF_TXCHANADD_MASK (0xff << 16)
> +#define HW_USBCTRL_HWTXBUF_TXADD_OFFSET 8
> +#define HW_USBCTRL_HWTXBUF_TXADD_MASK (0xff << 8)
> +#define HW_USBCTRL_HWTXBUF_TXBURST_OFFSET 0
> +#define HW_USBCTRL_HWTXBUF_TXBURST_MASK 0xff
> +
> +#define HW_USBCTRL_HWRXBUF_RXADD_OFFSET 8
> +#define HW_USBCTRL_HWRXBUF_RXADD_MASK (0xff << 8)
> +#define HW_USBCTRL_HWRXBUF_RXBURST_OFFSET 0
> +#define HW_USBCTRL_HWRXBUF_RXBURST_MASK 0xff
> +
> +#define HW_USBCTRL_GPTIMERLD_GPTLD_OFFSET 0
> +#define HW_USBCTRL_GPTIMERLD_GPTLD_MASK 0xffffff
> +
> +#define HW_USBCTRL_GPTIMERCTRL_GPTRUN (1 << 31)
> +#define HW_USBCTRL_GPTIMERCTRL_GPTRST (1 << 30)
> +#define HW_USBCTRL_GPTIMERCTRL_GPTMODE (1 << 24)
> +#define HW_USBCTRL_GPTIMERCTRL_GPTCNT_OFFSET 0
> +#define HW_USBCTRL_GPTIMERCTRL_GPTCNT_MASK 0xffffff
> +
> +#define HW_USBCTRL_SBUSCFG_AHBBURST_OFFSET 0
> +#define HW_USBCTRL_SBUSCFG_AHBBURST_MASK 0x7
> +#define HW_USBCTRL_SBUSCFG_AHBBURST_U_INCR 0x0
> +#define HW_USBCTRL_SBUSCFG_AHBBURST_S_INCR4 0x1
> +#define HW_USBCTRL_SBUSCFG_AHBBURST_S_INCR8 0x2
> +#define HW_USBCTRL_SBUSCFG_AHBBURST_S_INCR16 0x3
> +#define HW_USBCTRL_SBUSCFG_AHBBURST_U_INCR4 0x5
> +#define HW_USBCTRL_SBUSCFG_AHBBURST_U_INCR8 0x6
> +#define HW_USBCTRL_SBUSCFG_AHBBURST_U_INCR16 0x7
> +
> +#endif /* __REGS_USB_H__ */
> 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 0000000..e823e19
> --- /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 at 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__ */
Applied to u-boot-imx, thanks.
Best regards,
Stefano Babic
--
=====================================================================
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HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de
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