diff options
Diffstat (limited to 'drivers/usb/dwc2/hcd.c')
| -rw-r--r-- | drivers/usb/dwc2/hcd.c | 459 |
1 files changed, 229 insertions, 230 deletions
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c index 6e2cdd7b93d4..2bd6e6bfc241 100644 --- a/drivers/usb/dwc2/hcd.c +++ b/drivers/usb/dwc2/hcd.c @@ -75,10 +75,10 @@ static void dwc2_enable_common_interrupts(struct dwc2_hsotg *hsotg) u32 intmsk; /* Clear any pending OTG Interrupts */ - dwc2_writel(0xffffffff, hsotg->regs + GOTGINT); + dwc2_writel(hsotg, 0xffffffff, GOTGINT); /* Clear any pending interrupts */ - dwc2_writel(0xffffffff, hsotg->regs + GINTSTS); + dwc2_writel(hsotg, 0xffffffff, GINTSTS); /* Enable the interrupts in the GINTMSK */ intmsk = GINTSTS_MODEMIS | GINTSTS_OTGINT; @@ -94,7 +94,7 @@ static void dwc2_enable_common_interrupts(struct dwc2_hsotg *hsotg) if (dwc2_is_device_mode(hsotg) && hsotg->params.lpm) intmsk |= GINTSTS_LPMTRANRCVD; - dwc2_writel(intmsk, hsotg->regs + GINTMSK); + dwc2_writel(hsotg, intmsk, GINTMSK); } /* @@ -117,10 +117,10 @@ static void dwc2_init_fs_ls_pclk_sel(struct dwc2_hsotg *hsotg) } dev_dbg(hsotg->dev, "Initializing HCFG.FSLSPClkSel to %08x\n", val); - hcfg = dwc2_readl(hsotg->regs + HCFG); + hcfg = dwc2_readl(hsotg, HCFG); hcfg &= ~HCFG_FSLSPCLKSEL_MASK; hcfg |= val << HCFG_FSLSPCLKSEL_SHIFT; - dwc2_writel(hcfg, hsotg->regs + HCFG); + dwc2_writel(hsotg, hcfg, HCFG); } static int dwc2_fs_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) @@ -135,10 +135,10 @@ static int dwc2_fs_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) if (select_phy) { dev_dbg(hsotg->dev, "FS PHY selected\n"); - usbcfg = dwc2_readl(hsotg->regs + GUSBCFG); + usbcfg = dwc2_readl(hsotg, GUSBCFG); if (!(usbcfg & GUSBCFG_PHYSEL)) { usbcfg |= GUSBCFG_PHYSEL; - dwc2_writel(usbcfg, hsotg->regs + GUSBCFG); + dwc2_writel(hsotg, usbcfg, GUSBCFG); /* Reset after a PHY select */ retval = dwc2_core_reset(hsotg, false); @@ -151,7 +151,7 @@ static int dwc2_fs_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) } if (hsotg->params.activate_stm_fs_transceiver) { - ggpio = dwc2_readl(hsotg->regs + GGPIO); + ggpio = dwc2_readl(hsotg, GGPIO); if (!(ggpio & GGPIO_STM32_OTG_GCCFG_PWRDWN)) { dev_dbg(hsotg->dev, "Activating transceiver\n"); /* @@ -159,7 +159,7 @@ static int dwc2_fs_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) * core configuration register. */ ggpio |= GGPIO_STM32_OTG_GCCFG_PWRDWN; - dwc2_writel(ggpio, hsotg->regs + GGPIO); + dwc2_writel(hsotg, ggpio, GGPIO); } } } @@ -176,18 +176,18 @@ static int dwc2_fs_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) dev_dbg(hsotg->dev, "FS PHY enabling I2C\n"); /* Program GUSBCFG.OtgUtmiFsSel to I2C */ - usbcfg = dwc2_readl(hsotg->regs + GUSBCFG); + usbcfg = dwc2_readl(hsotg, GUSBCFG); usbcfg |= GUSBCFG_OTG_UTMI_FS_SEL; - dwc2_writel(usbcfg, hsotg->regs + GUSBCFG); + dwc2_writel(hsotg, usbcfg, GUSBCFG); /* Program GI2CCTL.I2CEn */ - i2cctl = dwc2_readl(hsotg->regs + GI2CCTL); + i2cctl = dwc2_readl(hsotg, GI2CCTL); i2cctl &= ~GI2CCTL_I2CDEVADDR_MASK; i2cctl |= 1 << GI2CCTL_I2CDEVADDR_SHIFT; i2cctl &= ~GI2CCTL_I2CEN; - dwc2_writel(i2cctl, hsotg->regs + GI2CCTL); + dwc2_writel(hsotg, i2cctl, GI2CCTL); i2cctl |= GI2CCTL_I2CEN; - dwc2_writel(i2cctl, hsotg->regs + GI2CCTL); + dwc2_writel(hsotg, i2cctl, GI2CCTL); } return retval; @@ -201,7 +201,7 @@ static int dwc2_hs_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) if (!select_phy) return 0; - usbcfg = dwc2_readl(hsotg->regs + GUSBCFG); + usbcfg = dwc2_readl(hsotg, GUSBCFG); usbcfg_old = usbcfg; /* @@ -236,7 +236,7 @@ static int dwc2_hs_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) } if (usbcfg != usbcfg_old) { - dwc2_writel(usbcfg, hsotg->regs + GUSBCFG); + dwc2_writel(hsotg, usbcfg, GUSBCFG); /* Reset after setting the PHY parameters */ retval = dwc2_core_reset(hsotg, false); @@ -273,15 +273,15 @@ static int dwc2_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) hsotg->hw_params.fs_phy_type == GHWCFG2_FS_PHY_TYPE_DEDICATED && hsotg->params.ulpi_fs_ls) { dev_dbg(hsotg->dev, "Setting ULPI FSLS\n"); - usbcfg = dwc2_readl(hsotg->regs + GUSBCFG); + usbcfg = dwc2_readl(hsotg, GUSBCFG); usbcfg |= GUSBCFG_ULPI_FS_LS; usbcfg |= GUSBCFG_ULPI_CLK_SUSP_M; - dwc2_writel(usbcfg, hsotg->regs + GUSBCFG); + dwc2_writel(hsotg, usbcfg, GUSBCFG); } else { - usbcfg = dwc2_readl(hsotg->regs + GUSBCFG); + usbcfg = dwc2_readl(hsotg, GUSBCFG); usbcfg &= ~GUSBCFG_ULPI_FS_LS; usbcfg &= ~GUSBCFG_ULPI_CLK_SUSP_M; - dwc2_writel(usbcfg, hsotg->regs + GUSBCFG); + dwc2_writel(hsotg, usbcfg, GUSBCFG); } return retval; @@ -289,7 +289,7 @@ static int dwc2_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) static int dwc2_gahbcfg_init(struct dwc2_hsotg *hsotg) { - u32 ahbcfg = dwc2_readl(hsotg->regs + GAHBCFG); + u32 ahbcfg = dwc2_readl(hsotg, GAHBCFG); switch (hsotg->hw_params.arch) { case GHWCFG2_EXT_DMA_ARCH: @@ -316,7 +316,7 @@ static int dwc2_gahbcfg_init(struct dwc2_hsotg *hsotg) else hsotg->params.dma_desc_enable = false; - dwc2_writel(ahbcfg, hsotg->regs + GAHBCFG); + dwc2_writel(hsotg, ahbcfg, GAHBCFG); return 0; } @@ -325,7 +325,7 @@ static void dwc2_gusbcfg_init(struct dwc2_hsotg *hsotg) { u32 usbcfg; - usbcfg = dwc2_readl(hsotg->regs + GUSBCFG); + usbcfg = dwc2_readl(hsotg, GUSBCFG); usbcfg &= ~(GUSBCFG_HNPCAP | GUSBCFG_SRPCAP); switch (hsotg->hw_params.op_mode) { @@ -353,7 +353,7 @@ static void dwc2_gusbcfg_init(struct dwc2_hsotg *hsotg) break; } - dwc2_writel(usbcfg, hsotg->regs + GUSBCFG); + dwc2_writel(hsotg, usbcfg, GUSBCFG); } static int dwc2_vbus_supply_init(struct dwc2_hsotg *hsotg) @@ -390,16 +390,16 @@ static void dwc2_enable_host_interrupts(struct dwc2_hsotg *hsotg) dev_dbg(hsotg->dev, "%s()\n", __func__); /* Disable all interrupts */ - dwc2_writel(0, hsotg->regs + GINTMSK); - dwc2_writel(0, hsotg->regs + HAINTMSK); + dwc2_writel(hsotg, 0, GINTMSK); + dwc2_writel(hsotg, 0, HAINTMSK); /* Enable the common interrupts */ dwc2_enable_common_interrupts(hsotg); /* Enable host mode interrupts without disturbing common interrupts */ - intmsk = dwc2_readl(hsotg->regs + GINTMSK); + intmsk = dwc2_readl(hsotg, GINTMSK); intmsk |= GINTSTS_DISCONNINT | GINTSTS_PRTINT | GINTSTS_HCHINT; - dwc2_writel(intmsk, hsotg->regs + GINTMSK); + dwc2_writel(hsotg, intmsk, GINTMSK); } /** @@ -409,12 +409,12 @@ static void dwc2_enable_host_interrupts(struct dwc2_hsotg *hsotg) */ static void dwc2_disable_host_interrupts(struct dwc2_hsotg *hsotg) { - u32 intmsk = dwc2_readl(hsotg->regs + GINTMSK); + u32 intmsk = dwc2_readl(hsotg, GINTMSK); /* Disable host mode interrupts without disturbing common interrupts */ intmsk &= ~(GINTSTS_SOF | GINTSTS_PRTINT | GINTSTS_HCHINT | GINTSTS_PTXFEMP | GINTSTS_NPTXFEMP | GINTSTS_DISCONNINT); - dwc2_writel(intmsk, hsotg->regs + GINTMSK); + dwc2_writel(hsotg, intmsk, GINTMSK); } /* @@ -494,37 +494,37 @@ static void dwc2_config_fifos(struct dwc2_hsotg *hsotg) dwc2_calculate_dynamic_fifo(hsotg); /* Rx FIFO */ - grxfsiz = dwc2_readl(hsotg->regs + GRXFSIZ); + grxfsiz = dwc2_readl(hsotg, GRXFSIZ); dev_dbg(hsotg->dev, "initial grxfsiz=%08x\n", grxfsiz); grxfsiz &= ~GRXFSIZ_DEPTH_MASK; grxfsiz |= params->host_rx_fifo_size << GRXFSIZ_DEPTH_SHIFT & GRXFSIZ_DEPTH_MASK; - dwc2_writel(grxfsiz, hsotg->regs + GRXFSIZ); + dwc2_writel(hsotg, grxfsiz, GRXFSIZ); dev_dbg(hsotg->dev, "new grxfsiz=%08x\n", - dwc2_readl(hsotg->regs + GRXFSIZ)); + dwc2_readl(hsotg, GRXFSIZ)); /* Non-periodic Tx FIFO */ dev_dbg(hsotg->dev, "initial gnptxfsiz=%08x\n", - dwc2_readl(hsotg->regs + GNPTXFSIZ)); + dwc2_readl(hsotg, GNPTXFSIZ)); nptxfsiz = params->host_nperio_tx_fifo_size << FIFOSIZE_DEPTH_SHIFT & FIFOSIZE_DEPTH_MASK; nptxfsiz |= params->host_rx_fifo_size << FIFOSIZE_STARTADDR_SHIFT & FIFOSIZE_STARTADDR_MASK; - dwc2_writel(nptxfsiz, hsotg->regs + GNPTXFSIZ); + dwc2_writel(hsotg, nptxfsiz, GNPTXFSIZ); dev_dbg(hsotg->dev, "new gnptxfsiz=%08x\n", - dwc2_readl(hsotg->regs + GNPTXFSIZ)); + dwc2_readl(hsotg, GNPTXFSIZ)); /* Periodic Tx FIFO */ dev_dbg(hsotg->dev, "initial hptxfsiz=%08x\n", - dwc2_readl(hsotg->regs + HPTXFSIZ)); + dwc2_readl(hsotg, HPTXFSIZ)); hptxfsiz = params->host_perio_tx_fifo_size << FIFOSIZE_DEPTH_SHIFT & FIFOSIZE_DEPTH_MASK; hptxfsiz |= (params->host_rx_fifo_size + params->host_nperio_tx_fifo_size) << FIFOSIZE_STARTADDR_SHIFT & FIFOSIZE_STARTADDR_MASK; - dwc2_writel(hptxfsiz, hsotg->regs + HPTXFSIZ); + dwc2_writel(hsotg, hptxfsiz, HPTXFSIZ); dev_dbg(hsotg->dev, "new hptxfsiz=%08x\n", - dwc2_readl(hsotg->regs + HPTXFSIZ)); + dwc2_readl(hsotg, HPTXFSIZ)); if (hsotg->params.en_multiple_tx_fifo && hsotg->hw_params.snpsid >= DWC2_CORE_REV_2_91a) { @@ -533,14 +533,14 @@ static void dwc2_config_fifos(struct dwc2_hsotg *hsotg) * Global DFIFOCFG calculation for Host mode - * include RxFIFO, NPTXFIFO and HPTXFIFO */ - dfifocfg = dwc2_readl(hsotg->regs + GDFIFOCFG); + dfifocfg = dwc2_readl(hsotg, GDFIFOCFG); dfifocfg &= ~GDFIFOCFG_EPINFOBASE_MASK; dfifocfg |= (params->host_rx_fifo_size + params->host_nperio_tx_fifo_size + params->host_perio_tx_fifo_size) << GDFIFOCFG_EPINFOBASE_SHIFT & GDFIFOCFG_EPINFOBASE_MASK; - dwc2_writel(dfifocfg, hsotg->regs + GDFIFOCFG); + dwc2_writel(hsotg, dfifocfg, GDFIFOCFG); } } @@ -560,8 +560,8 @@ u32 dwc2_calc_frame_interval(struct dwc2_hsotg *hsotg) u32 hprt0; int clock = 60; /* default value */ - usbcfg = dwc2_readl(hsotg->regs + GUSBCFG); - hprt0 = dwc2_readl(hsotg->regs + HPRT0); + usbcfg = dwc2_readl(hsotg, GUSBCFG); + hprt0 = dwc2_readl(hsotg, HPRT0); if (!(usbcfg & GUSBCFG_PHYSEL) && (usbcfg & GUSBCFG_ULPI_UTMI_SEL) && !(usbcfg & GUSBCFG_PHYIF16)) @@ -603,7 +603,6 @@ u32 dwc2_calc_frame_interval(struct dwc2_hsotg *hsotg) */ void dwc2_read_packet(struct dwc2_hsotg *hsotg, u8 *dest, u16 bytes) { - u32 __iomem *fifo = hsotg->regs + HCFIFO(0); u32 *data_buf = (u32 *)dest; int word_count = (bytes + 3) / 4; int i; @@ -617,7 +616,7 @@ void dwc2_read_packet(struct dwc2_hsotg *hsotg, u8 *dest, u16 bytes) dev_vdbg(hsotg->dev, "%s(%p,%p,%d)\n", __func__, hsotg, dest, bytes); for (i = 0; i < word_count; i++, data_buf++) - *data_buf = dwc2_readl(fifo); + *data_buf = dwc2_readl(hsotg, HCFIFO(0)); } /** @@ -646,10 +645,10 @@ static void dwc2_dump_channel_info(struct dwc2_hsotg *hsotg, if (!chan) return; - hcchar = dwc2_readl(hsotg->regs + HCCHAR(chan->hc_num)); - hcsplt = dwc2_readl(hsotg->regs + HCSPLT(chan->hc_num)); - hctsiz = dwc2_readl(hsotg->regs + HCTSIZ(chan->hc_num)); - hc_dma = dwc2_readl(hsotg->regs + HCDMA(chan->hc_num)); + hcchar = dwc2_readl(hsotg, HCCHAR(chan->hc_num)); + hcsplt = dwc2_readl(hsotg, HCSPLT(chan->hc_num)); + hctsiz = dwc2_readl(hsotg, HCTSIZ(chan->hc_num)); + hc_dma = dwc2_readl(hsotg, HCDMA(chan->hc_num)); dev_dbg(hsotg->dev, " Assigned to channel %p:\n", chan); dev_dbg(hsotg->dev, " hcchar 0x%08x, hcsplt 0x%08x\n", @@ -797,7 +796,7 @@ static void dwc2_hc_enable_slave_ints(struct dwc2_hsotg *hsotg, break; } - dwc2_writel(hcintmsk, hsotg->regs + HCINTMSK(chan->hc_num)); + dwc2_writel(hsotg, hcintmsk, HCINTMSK(chan->hc_num)); if (dbg_hc(chan)) dev_vdbg(hsotg->dev, "set HCINTMSK to %08x\n", hcintmsk); } @@ -834,7 +833,7 @@ static void dwc2_hc_enable_dma_ints(struct dwc2_hsotg *hsotg, } } - dwc2_writel(hcintmsk, hsotg->regs + HCINTMSK(chan->hc_num)); + dwc2_writel(hsotg, hcintmsk, HCINTMSK(chan->hc_num)); if (dbg_hc(chan)) dev_vdbg(hsotg->dev, "set HCINTMSK to %08x\n", hcintmsk); } @@ -855,16 +854,16 @@ static void dwc2_hc_enable_ints(struct dwc2_hsotg *hsotg, } /* Enable the top level host channel interrupt */ - intmsk = dwc2_readl(hsotg->regs + HAINTMSK); + intmsk = dwc2_readl(hsotg, HAINTMSK); intmsk |= 1 << chan->hc_num; - dwc2_writel(intmsk, hsotg->regs + HAINTMSK); + dwc2_writel(hsotg, intmsk, HAINTMSK); if (dbg_hc(chan)) dev_vdbg(hsotg->dev, "set HAINTMSK to %08x\n", intmsk); /* Make sure host channel interrupts are enabled */ - intmsk = dwc2_readl(hsotg->regs + GINTMSK); + intmsk = dwc2_readl(hsotg, GINTMSK); intmsk |= GINTSTS_HCHINT; - dwc2_writel(intmsk, hsotg->regs + GINTMSK); + dwc2_writel(hsotg, intmsk, GINTMSK); if (dbg_hc(chan)) dev_vdbg(hsotg->dev, "set GINTMSK to %08x\n", intmsk); } @@ -893,7 +892,7 @@ static void dwc2_hc_init(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan) /* Clear old interrupt conditions for this host channel */ hcintmsk = 0xffffffff; hcintmsk &= ~HCINTMSK_RESERVED14_31; - dwc2_writel(hcintmsk, hsotg->regs + HCINT(hc_num)); + dwc2_writel(hsotg, hcintmsk, HCINT(hc_num)); /* Enable channel interrupts required for this transfer */ dwc2_hc_enable_ints(hsotg, chan); @@ -910,7 +909,7 @@ static void dwc2_hc_init(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan) hcchar |= HCCHAR_LSPDDEV; hcchar |= chan->ep_type << HCCHAR_EPTYPE_SHIFT & HCCHAR_EPTYPE_MASK; hcchar |= chan->max_packet << HCCHAR_MPS_SHIFT & HCCHAR_MPS_MASK; - dwc2_writel(hcchar, hsotg->regs + HCCHAR(hc_num)); + dwc2_writel(hsotg, hcchar, HCCHAR(hc_num)); if (dbg_hc(chan)) { dev_vdbg(hsotg->dev, "set HCCHAR(%d) to %08x\n", hc_num, hcchar); @@ -964,7 +963,7 @@ static void dwc2_hc_init(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan) } } - dwc2_writel(hcsplt, hsotg->regs + HCSPLT(hc_num)); + dwc2_writel(hsotg, hcsplt, HCSPLT(hc_num)); } /** @@ -1034,14 +1033,14 @@ void dwc2_hc_halt(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan, u32 hcintmsk = HCINTMSK_CHHLTD; dev_vdbg(hsotg->dev, "dequeue/error\n"); - dwc2_writel(hcintmsk, hsotg->regs + HCINTMSK(chan->hc_num)); + dwc2_writel(hsotg, hcintmsk, HCINTMSK(chan->hc_num)); /* * Make sure no other interrupts besides halt are currently * pending. Handling another interrupt could cause a crash due * to the QTD and QH state. */ - dwc2_writel(~hcintmsk, hsotg->regs + HCINT(chan->hc_num)); + dwc2_writel(hsotg, ~hcintmsk, HCINT(chan->hc_num)); /* * Make sure the halt status is set to URB_DEQUEUE or AHB_ERR @@ -1050,7 +1049,7 @@ void dwc2_hc_halt(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan, */ chan->halt_status = halt_status; - hcchar = dwc2_readl(hsotg->regs + HCCHAR(chan->hc_num)); + hcchar = dwc2_readl(hsotg, HCCHAR(chan->hc_num)); if (!(hcchar & HCCHAR_CHENA)) { /* * The channel is either already halted or it hasn't @@ -1078,7 +1077,7 @@ void dwc2_hc_halt(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan, return; } - hcchar = dwc2_readl(hsotg->regs + HCCHAR(chan->hc_num)); + hcchar = dwc2_readl(hsotg, HCCHAR(chan->hc_num)); /* No need to set the bit in DDMA for disabling the channel */ /* TODO check it everywhere channel is disabled */ @@ -1101,7 +1100,7 @@ void dwc2_hc_halt(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan, if (chan->ep_type == USB_ENDPOINT_XFER_CONTROL || chan->ep_type == USB_ENDPOINT_XFER_BULK) { dev_vdbg(hsotg->dev, "control/bulk\n"); - nptxsts = dwc2_readl(hsotg->regs + GNPTXSTS); + nptxsts = dwc2_readl(hsotg, GNPTXSTS); if ((nptxsts & TXSTS_QSPCAVAIL_MASK) == 0) { dev_vdbg(hsotg->dev, "Disabling channel\n"); hcchar &= ~HCCHAR_CHENA; @@ -1109,7 +1108,7 @@ void dwc2_hc_halt(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan, } else { if (dbg_perio()) dev_vdbg(hsotg->dev, "isoc/intr\n"); - hptxsts = dwc2_readl(hsotg->regs + HPTXSTS); + hptxsts = dwc2_readl(hsotg, HPTXSTS); if ((hptxsts & TXSTS_QSPCAVAIL_MASK) == 0 || hsotg->queuing_high_bandwidth) { if (dbg_perio()) @@ -1122,7 +1121,7 @@ void dwc2_hc_halt(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan, dev_vdbg(hsotg->dev, "DMA enabled\n"); } - dwc2_writel(hcchar, hsotg->regs + HCCHAR(chan->hc_num)); + dwc2_writel(hsotg, hcchar, HCCHAR(chan->hc_num)); chan->halt_status = halt_status; if (hcchar & HCCHAR_CHENA) { @@ -1171,10 +1170,10 @@ void dwc2_hc_cleanup(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan) * Clear channel interrupt enables and any unhandled channel interrupt * conditions */ - dwc2_writel(0, hsotg->regs + HCINTMSK(chan->hc_num)); + dwc2_writel(hsotg, 0, HCINTMSK(chan->hc_num)); hcintmsk = 0xffffffff; hcintmsk &= ~HCINTMSK_RESERVED14_31; - dwc2_writel(hcintmsk, hsotg->regs + HCINT(chan->hc_num)); + dwc2_writel(hsotg, hcintmsk, HCINT(chan->hc_num)); } /** @@ -1228,7 +1227,7 @@ static void dwc2_hc_set_even_odd_frame(struct dwc2_hsotg *hsotg, !chan->do_split) ? chan->speed : USB_SPEED_HIGH; /* See how many bytes are in the periodic FIFO right now */ - fifo_space = (dwc2_readl(hsotg->regs + HPTXSTS) & + fifo_space = (dwc2_readl(hsotg, HPTXSTS) & TXSTS_FSPCAVAIL_MASK) >> TXSTS_FSPCAVAIL_SHIFT; bytes_in_fifo = sizeof(u32) * (hsotg->params.host_perio_tx_fifo_size - @@ -1348,13 +1347,13 @@ static void dwc2_hc_write_packet(struct dwc2_hsotg *hsotg, if (((unsigned long)data_buf & 0x3) == 0) { /* xfer_buf is DWORD aligned */ for (i = 0; i < dword_count; i++, data_buf++) - dwc2_writel(*data_buf, data_fifo); + dwc2_writel(hsotg, *data_buf, HCFIFO(chan->hc_num)); } else { /* xfer_buf is not DWORD aligned */ for (i = 0; i < dword_count; i++, data_buf++) { u32 data = data_buf[0] | data_buf[1] << 8 | data_buf[2] << 16 | data_buf[3] << 24; - dwc2_writel(data, data_fifo); + dwc2_writel(hsotg, data, HCFIFO(chan->hc_num)); } } @@ -1383,12 +1382,12 @@ static void dwc2_hc_do_ping(struct dwc2_hsotg *hsotg, hctsiz = TSIZ_DOPNG; hctsiz |= 1 << TSIZ_PKTCNT_SHIFT; - dwc2_writel(hctsiz, hsotg->regs + HCTSIZ(chan->hc_num)); + dwc2_writel(hsotg, hctsiz, HCTSIZ(chan->hc_num)); - hcchar = dwc2_readl(hsotg->regs + HCCHAR(chan->hc_num)); + hcchar = dwc2_readl(hsotg, HCCHAR(chan->hc_num)); hcchar |= HCCHAR_CHENA; hcchar &= ~HCCHAR_CHDIS; - dwc2_writel(hcchar, hsotg->regs + HCCHAR(chan->hc_num)); + dwc2_writel(hsotg, hcchar, HCCHAR(chan->hc_num)); } /** @@ -1548,7 +1547,7 @@ static void dwc2_hc_start_transfer(struct dwc2_hsotg *hsotg, hctsiz |= num_packets << TSIZ_PKTCNT_SHIFT & TSIZ_PKTCNT_MASK; hctsiz |= chan->data_pid_start << TSIZ_SC_MC_PID_SHIFT & TSIZ_SC_MC_PID_MASK; - dwc2_writel(hctsiz, hsotg->regs + HCTSIZ(chan->hc_num)); + dwc2_writel(hsotg, hctsiz, HCTSIZ(chan->hc_num)); if (dbg_hc(chan)) { dev_vdbg(hsotg->dev, "Wrote %08x to HCTSIZ(%d)\n", hctsiz, chan->hc_num); @@ -1576,7 +1575,7 @@ static void dwc2_hc_start_transfer(struct dwc2_hsotg *hsotg, } else { dma_addr = chan->xfer_dma; } - dwc2_writel((u32)dma_addr, hsotg->regs + HCDMA(chan->hc_num)); + dwc2_writel(hsotg, (u32)dma_addr, HCDMA(chan->hc_num)); if (dbg_hc(chan)) dev_vdbg(hsotg->dev, "Wrote %08lx to HCDMA(%d)\n", @@ -1585,13 +1584,13 @@ static void dwc2_hc_start_transfer(struct dwc2_hsotg *hsotg, /* Start the split */ if (chan->do_split) { - u32 hcsplt = dwc2_readl(hsotg->regs + HCSPLT(chan->hc_num)); + u32 hcsplt = dwc2_readl(hsotg, HCSPLT(chan->hc_num)); hcsplt |= HCSPLT_SPLTENA; - dwc2_writel(hcsplt, hsotg->regs + HCSPLT(chan->hc_num)); + dwc2_writel(hsotg, hcsplt, HCSPLT(chan->hc_num)); } - hcchar = dwc2_readl(hsotg->regs + HCCHAR(chan->hc_num)); + hcchar = dwc2_readl(hsotg, HCCHAR(chan->hc_num)); hcchar &= ~HCCHAR_MULTICNT_MASK; hcchar |= (ec_mc << HCCHAR_MULTICNT_SHIFT) & HCCHAR_MULTICNT_MASK; dwc2_hc_set_even_odd_frame(hsotg, chan, &hcchar); @@ -1610,7 +1609,7 @@ static void dwc2_hc_start_transfer(struct dwc2_hsotg *hsotg, (hcchar & HCCHAR_MULTICNT_MASK) >> HCCHAR_MULTICNT_SHIFT); - dwc2_writel(hcchar, hsotg->regs + HCCHAR(chan->hc_num)); + dwc2_writel(hsotg, hcchar, HCCHAR(chan->hc_num)); if (dbg_hc(chan)) dev_vdbg(hsotg->dev, "Wrote %08x to HCCHAR(%d)\n", hcchar, chan->hc_num); @@ -1668,18 +1667,18 @@ void dwc2_hc_start_transfer_ddma(struct dwc2_hsotg *hsotg, dev_vdbg(hsotg->dev, " NTD: %d\n", chan->ntd - 1); } - dwc2_writel(hctsiz, hsotg->regs + HCTSIZ(chan->hc_num)); + dwc2_writel(hsotg, hctsiz, HCTSIZ(chan->hc_num)); dma_sync_single_for_device(hsotg->dev, chan->desc_list_addr, chan->desc_list_sz, DMA_TO_DEVICE); - dwc2_writel(chan->desc_list_addr, hsotg->regs + HCDMA(chan->hc_num)); + dwc2_writel(hsotg, chan->desc_list_addr, HCDMA(chan->hc_num)); if (dbg_hc(chan)) dev_vdbg(hsotg->dev, "Wrote %pad to HCDMA(%d)\n", &chan->desc_list_addr, chan->hc_num); - hcchar = dwc2_readl(hsotg->regs + HCCHAR(chan->hc_num)); + hcchar = dwc2_readl(hsotg, HCCHAR(chan->hc_num)); hcchar &= ~HCCHAR_MULTICNT_MASK; hcchar |= chan->multi_count << HCCHAR_MULTICNT_SHIFT & HCCHAR_MULTICNT_MASK; @@ -1698,7 +1697,7 @@ void dwc2_hc_start_transfer_ddma(struct dwc2_hsotg *hsotg, (hcchar & HCCHAR_MULTICNT_MASK) >> HCCHAR_MULTICNT_SHIFT); - dwc2_writel(hcchar, hsotg->regs + HCCHAR(chan->hc_num)); + dwc2_writel(hsotg, hcchar, HCCHAR(chan->hc_num)); if (dbg_hc(chan)) dev_vdbg(hsotg->dev, "Wrote %08x to HCCHAR(%d)\n", hcchar, chan->hc_num); @@ -1755,7 +1754,7 @@ static int dwc2_hc_continue_transfer(struct dwc2_hsotg *hsotg, * transfer completes, the extra requests for the channel will * be flushed. */ - u32 hcchar = dwc2_readl(hsotg->regs + HCCHAR(chan->hc_num)); + u32 hcchar = dwc2_readl(hsotg, HCCHAR(chan->hc_num)); dwc2_hc_set_even_odd_frame(hsotg, chan, &hcchar); hcchar |= HCCHAR_CHENA; @@ -1763,7 +1762,7 @@ static int dwc2_hc_continue_transfer(struct dwc2_hsotg *hsotg, if (dbg_hc(chan)) dev_vdbg(hsotg->dev, " IN xfer: hcchar = 0x%08x\n", hcchar); - dwc2_writel(hcchar, hsotg->regs + HCCHAR(chan->hc_num)); + dwc2_writel(hsotg, hcchar, HCCHAR(chan->hc_num)); chan->requests++; return 1; } @@ -1773,7 +1772,7 @@ static int dwc2_hc_continue_transfer(struct dwc2_hsotg *hsotg, if (chan->xfer_count < chan->xfer_len) { if (chan->ep_type == USB_ENDPOINT_XFER_INT || chan->ep_type == USB_ENDPOINT_XFER_ISOC) { - u32 hcchar = dwc2_readl(hsotg->regs + + u32 hcchar = dwc2_readl(hsotg, HCCHAR(chan->hc_num)); dwc2_hc_set_even_odd_frame(hsotg, chan, @@ -1887,7 +1886,7 @@ void dwc2_hcd_start(struct dwc2_hsotg *hsotg) */ hprt0 = dwc2_read_hprt0(hsotg); hprt0 |= HPRT0_RST; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); } queue_delayed_work(hsotg->wq_otg, &hsotg->start_work, @@ -1908,11 +1907,11 @@ static void dwc2_hcd_cleanup_channels(struct dwc2_hsotg *hsotg) channel = hsotg->hc_ptr_array[i]; if (!list_empty(&channel->hc_list_entry)) continue; - hcchar = dwc2_readl(hsotg->regs + HCCHAR(i)); + hcchar = dwc2_readl(hsotg, HCCHAR(i)); if (hcchar & HCCHAR_CHENA) { hcchar &= ~(HCCHAR_CHENA | HCCHAR_EPDIR); hcchar |= HCCHAR_CHDIS; - dwc2_writel(hcchar, hsotg->regs + HCCHAR(i)); + dwc2_writel(hsotg, hcchar, HCCHAR(i)); } } } @@ -1921,11 +1920,11 @@ static void dwc2_hcd_cleanup_channels(struct dwc2_hsotg *hsotg) channel = hsotg->hc_ptr_array[i]; if (!list_empty(&channel->hc_list_entry)) continue; - hcchar = dwc2_readl(hsotg->regs + HCCHAR(i)); + hcchar = dwc2_readl(hsotg, HCCHAR(i)); if (hcchar & HCCHAR_CHENA) { /* Halt the channel */ hcchar |= HCCHAR_CHDIS; - dwc2_writel(hcchar, hsotg->regs + HCCHAR(i)); + dwc2_writel(hsotg, hcchar, HCCHAR(i)); } dwc2_hc_cleanup(hsotg, channel); @@ -1985,11 +1984,11 @@ void dwc2_hcd_disconnect(struct dwc2_hsotg *hsotg, bool force) * interrupt mask and status bits and disabling subsequent host * channel interrupts. */ - intr = dwc2_readl(hsotg->regs + GINTMSK); + intr = dwc2_readl(hsotg, GINTMSK); intr &= ~(GINTSTS_NPTXFEMP | GINTSTS_PTXFEMP | GINTSTS_HCHINT); - dwc2_writel(intr, hsotg->regs + GINTMSK); + dwc2_writel(hsotg, intr, GINTMSK); intr = GINTSTS_NPTXFEMP | GINTSTS_PTXFEMP | GINTSTS_HCHINT; - dwc2_writel(intr, hsotg->regs + GINTSTS); + dwc2_writel(hsotg, intr, GINTSTS); /* * Turn off the vbus power only if the core has transitioned to device @@ -1999,7 +1998,7 @@ void dwc2_hcd_disconnect(struct dwc2_hsotg *hsotg, bool force) if (dwc2_is_device_mode(hsotg)) { if (hsotg->op_state != OTG_STATE_A_SUSPEND) { dev_dbg(hsotg->dev, "Disconnect: PortPower off\n"); - dwc2_writel(0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, 0, HPRT0); } dwc2_disable_host_interrupts(hsotg); @@ -2027,7 +2026,7 @@ void dwc2_hcd_disconnect(struct dwc2_hsotg *hsotg, bool force) * and won't get any future interrupts to handle the connect. */ if (!force) { - hprt0 = dwc2_readl(hsotg->regs + HPRT0); + hprt0 = dwc2_readl(hsotg, HPRT0); if (!(hprt0 & HPRT0_CONNDET) && (hprt0 & HPRT0_CONNSTS)) dwc2_hcd_connect(hsotg); } @@ -2071,7 +2070,7 @@ void dwc2_hcd_stop(struct dwc2_hsotg *hsotg) /* Turn off the vbus power */ dev_dbg(hsotg->dev, "PortPower off\n"); - dwc2_writel(0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, 0, HPRT0); } /* Caller must hold driver lock */ @@ -2095,7 +2094,7 @@ static int dwc2_hcd_urb_enqueue(struct dwc2_hsotg *hsotg, if ((dev_speed == USB_SPEED_LOW) && (hsotg->hw_params.fs_phy_type == GHWCFG2_FS_PHY_TYPE_DEDICATED) && (hsotg->hw_params.hs_phy_type == GHWCFG2_HS_PHY_TYPE_UTMI)) { - u32 hprt0 = dwc2_readl(hsotg->regs + HPRT0); + u32 hprt0 = dwc2_readl(hsotg, HPRT0); u32 prtspd = (hprt0 & HPRT0_SPD_MASK) >> HPRT0_SPD_SHIFT; if (prtspd == HPRT0_SPD_FULL_SPEED) @@ -2114,7 +2113,7 @@ static int dwc2_hcd_urb_enqueue(struct dwc2_hsotg *hsotg, return retval; } - intr_mask = dwc2_readl(hsotg->regs + GINTMSK); + intr_mask = dwc2_readl(hsotg, GINTMSK); if (!(intr_mask & GINTSTS_SOF)) { enum dwc2_transaction_type tr_type; @@ -2279,7 +2278,7 @@ int dwc2_core_init(struct dwc2_hsotg *hsotg, bool initial_setup) dev_dbg(hsotg->dev, "%s(%p)\n", __func__, hsotg); - usbcfg = dwc2_readl(hsotg->regs + GUSBCFG); + usbcfg = dwc2_readl(hsotg, GUSBCFG); /* Set ULPI External VBUS bit if needed */ usbcfg &= ~GUSBCFG_ULPI_EXT_VBUS_DRV; @@ -2291,7 +2290,7 @@ int dwc2_core_init(struct dwc2_hsotg *hsotg, bool initial_setup) if (hsotg->params.ts_dline) usbcfg |= GUSBCFG_TERMSELDLPULSE; - dwc2_writel(usbcfg, hsotg->regs + GUSBCFG); + dwc2_writel(hsotg, usbcfg, GUSBCFG); /* * Reset the Controller @@ -2325,9 +2324,9 @@ int dwc2_core_init(struct dwc2_hsotg *hsotg, bool initial_setup) dwc2_gusbcfg_init(hsotg); /* Program the GOTGCTL register */ - otgctl = dwc2_readl(hsotg->regs + GOTGCTL); + otgctl = dwc2_readl(hsotg, GOTGCTL); otgctl &= ~GOTGCTL_OTGVER; - dwc2_writel(otgctl, hsotg->regs + GOTGCTL); + dwc2_writel(hsotg, otgctl, GOTGCTL); /* Clear the SRP success bit for FS-I2c */ hsotg->srp_success = 0; @@ -2374,20 +2373,20 @@ static void dwc2_core_host_init(struct dwc2_hsotg *hsotg) * introduced by the PHY in generating the linestate condition * can vary from one PHY to another. */ - usbcfg = dwc2_readl(hsotg->regs + GUSBCFG); + usbcfg = dwc2_readl(hsotg, GUSBCFG); usbcfg |= GUSBCFG_TOUTCAL(7); - dwc2_writel(usbcfg, hsotg->regs + GUSBCFG); + dwc2_writel(hsotg, usbcfg, GUSBCFG); /* Restart the Phy Clock */ - dwc2_writel(0, hsotg->regs + PCGCTL); + dwc2_writel(hsotg, 0, PCGCTL); /* Initialize Host Configuration Register */ dwc2_init_fs_ls_pclk_sel(hsotg); if (hsotg->params.speed == DWC2_SPEED_PARAM_FULL || hsotg->params.speed == DWC2_SPEED_PARAM_LOW) { - hcfg = dwc2_readl(hsotg->regs + HCFG); + hcfg = dwc2_readl(hsotg, HCFG); hcfg |= HCFG_FSLSSUPP; - dwc2_writel(hcfg, hsotg->regs + HCFG); + dwc2_writel(hsotg, hcfg, HCFG); } /* @@ -2396,9 +2395,9 @@ static void dwc2_core_host_init(struct dwc2_hsotg *hsotg) * and its value must not be changed during runtime. */ if (hsotg->params.reload_ctl) { - hfir = dwc2_readl(hsotg->regs + HFIR); + hfir = dwc2_readl(hsotg, HFIR); hfir |= HFIR_RLDCTRL; - dwc2_writel(hfir, hsotg->regs + HFIR); + dwc2_writel(hsotg, hfir, HFIR); } if (hsotg->params.dma_desc_enable) { @@ -2415,9 +2414,9 @@ static void dwc2_core_host_init(struct dwc2_hsotg *hsotg) "falling back to buffer DMA mode.\n"); hsotg->params.dma_desc_enable = false; } else { - hcfg = dwc2_readl(hsotg->regs + HCFG); + hcfg = dwc2_readl(hsotg, HCFG); hcfg |= HCFG_DESCDMA; - dwc2_writel(hcfg, hsotg->regs + HCFG); + dwc2_writel(hsotg, hcfg, HCFG); } } @@ -2426,18 +2425,18 @@ static void dwc2_core_host_init(struct dwc2_hsotg *hsotg) /* TODO - check this */ /* Clear Host Set HNP Enable in the OTG Control Register */ - otgctl = dwc2_readl(hsotg->regs + GOTGCTL); + otgctl = dwc2_readl(hsotg, GOTGCTL); otgctl &= ~GOTGCTL_HSTSETHNPEN; - dwc2_writel(otgctl, hsotg->regs + GOTGCTL); + dwc2_writel(hsotg, otgctl, GOTGCTL); /* Make sure the FIFOs are flushed */ dwc2_flush_tx_fifo(hsotg, 0x10 /* all TX FIFOs */); dwc2_flush_rx_fifo(hsotg); /* Clear Host Set HNP Enable in the OTG Control Register */ - otgctl = dwc2_readl(hsotg->regs + GOTGCTL); + otgctl = dwc2_readl(hsotg, GOTGCTL); otgctl &= ~GOTGCTL_HSTSETHNPEN; - dwc2_writel(otgctl, hsotg->regs + GOTGCTL); + dwc2_writel(hsotg, otgctl, GOTGCTL); if (!hsotg->params.dma_desc_enable) { int num_channels, i; @@ -2446,19 +2445,19 @@ static void dwc2_core_host_init(struct dwc2_hsotg *hsotg) /* Flush out any leftover queued requests */ num_channels = hsotg->params.host_channels; for (i = 0; i < num_channels; i++) { - hcchar = dwc2_readl(hsotg->regs + HCCHAR(i)); + hcchar = dwc2_readl(hsotg, HCCHAR(i)); hcchar &= ~HCCHAR_CHENA; hcchar |= HCCHAR_CHDIS; hcchar &= ~HCCHAR_EPDIR; - dwc2_writel(hcchar, hsotg->regs + HCCHAR(i)); + dwc2_writel(hsotg, hcchar, HCCHAR(i)); } /* Halt all channels to put them into a known state */ for (i = 0; i < num_channels; i++) { - hcchar = dwc2_readl(hsotg->regs + HCCHAR(i)); + hcchar = dwc2_readl(hsotg, HCCHAR(i)); hcchar |= HCCHAR_CHENA | HCCHAR_CHDIS; hcchar &= ~HCCHAR_EPDIR; - dwc2_writel(hcchar, hsotg->regs + HCCHAR(i)); + dwc2_writel(hsotg, hcchar, HCCHAR(i)); dev_dbg(hsotg->dev, "%s: Halt channel %d\n", __func__, i); @@ -2482,7 +2481,7 @@ static void dwc2_core_host_init(struct dwc2_hsotg *hsotg) !!(hprt0 & HPRT0_PWR)); if (!(hprt0 & HPRT0_PWR)) { hprt0 |= HPRT0_PWR; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); } } @@ -3084,7 +3083,7 @@ static void dwc2_process_periodic_channels(struct dwc2_hsotg *hsotg) if (dbg_perio()) dev_vdbg(hsotg->dev, "Queue periodic transactions\n"); - tx_status = dwc2_readl(hsotg->regs + HPTXSTS); + tx_status = dwc2_readl(hsotg, HPTXSTS); qspcavail = (tx_status & TXSTS_QSPCAVAIL_MASK) >> TXSTS_QSPCAVAIL_SHIFT; fspcavail = (tx_status & TXSTS_FSPCAVAIL_MASK) >> @@ -3099,7 +3098,7 @@ static void dwc2_process_periodic_channels(struct dwc2_hsotg *hsotg) qh_ptr = hsotg->periodic_sched_assigned.next; while (qh_ptr != &hsotg->periodic_sched_assigned) { - tx_status = dwc2_readl(hsotg->regs + HPTXSTS); + tx_status = dwc2_readl(hsotg, HPTXSTS); qspcavail = (tx_status & TXSTS_QSPCAVAIL_MASK) >> TXSTS_QSPCAVAIL_SHIFT; if (qspcavail == 0) { @@ -3169,10 +3168,10 @@ exit: * level to ensure that new requests are loaded as * soon as possible.) */ - gintmsk = dwc2_readl(hsotg->regs + GINTMSK); + gintmsk = dwc2_readl(hsotg, GINTMSK); if (!(gintmsk & GINTSTS_PTXFEMP)) { gintmsk |= GINTSTS_PTXFEMP; - dwc2_writel(gintmsk, hsotg->regs + GINTMSK); + dwc2_writel(hsotg, gintmsk, GINTMSK); } } else { /* @@ -3182,10 +3181,10 @@ exit: * handlers to queue more transactions as transfer * states change. */ - gintmsk = dwc2_readl(hsotg->regs + GINTMSK); + gintmsk = dwc2_readl(hsotg, GINTMSK); if (gintmsk & GINTSTS_PTXFEMP) { gintmsk &= ~GINTSTS_PTXFEMP; - dwc2_writel(gintmsk, hsotg->regs + GINTMSK); + dwc2_writel(hsotg, gintmsk, GINTMSK); } } } @@ -3214,7 +3213,7 @@ static void dwc2_process_non_periodic_channels(struct dwc2_hsotg *hsotg) dev_vdbg(hsotg->dev, "Queue non-periodic transactions\n"); - tx_status = dwc2_readl(hsotg->regs + GNPTXSTS); + tx_status = dwc2_readl(hsotg, GNPTXSTS); qspcavail = (tx_status & TXSTS_QSPCAVAIL_MASK) >> TXSTS_QSPCAVAIL_SHIFT; fspcavail = (tx_status & TXSTS_FSPCAVAIL_MASK) >> @@ -3237,7 +3236,7 @@ static void dwc2_process_non_periodic_channels(struct dwc2_hsotg *hsotg) * available in the request queue or the Tx FIFO */ do { - tx_status = dwc2_readl(hsotg->regs + GNPTXSTS); + tx_status = dwc2_readl(hsotg, GNPTXSTS); qspcavail = (tx_status & TXSTS_QSPCAVAIL_MASK) >> TXSTS_QSPCAVAIL_SHIFT; if (!hsotg->params.host_dma && qspcavail == 0) { @@ -3274,7 +3273,7 @@ next: } while (hsotg->non_periodic_qh_ptr != orig_qh_ptr); if (!hsotg->params.host_dma) { - tx_status = dwc2_readl(hsotg->regs + GNPTXSTS); + tx_status = dwc2_readl(hsotg, GNPTXSTS); qspcavail = (tx_status & TXSTS_QSPCAVAIL_MASK) >> TXSTS_QSPCAVAIL_SHIFT; fspcavail = (tx_status & TXSTS_FSPCAVAIL_MASK) >> @@ -3294,9 +3293,9 @@ next: * level to ensure that new requests are loaded as * soon as possible.) */ - gintmsk = dwc2_readl(hsotg->regs + GINTMSK); + gintmsk = dwc2_readl(hsotg, GINTMSK); gintmsk |= GINTSTS_NPTXFEMP; - dwc2_writel(gintmsk, hsotg->regs + GINTMSK); + dwc2_writel(hsotg, gintmsk, GINTMSK); } else { /* * Disable the Tx FIFO empty interrupt since there are @@ -3305,9 +3304,9 @@ next: * handlers to queue more transactions as transfer * states change. */ - gintmsk = dwc2_readl(hsotg->regs + GINTMSK); + gintmsk = dwc2_readl(hsotg, GINTMSK); gintmsk &= ~GINTSTS_NPTXFEMP; - dwc2_writel(gintmsk, hsotg->regs + GINTMSK); + dwc2_writel(hsotg, gintmsk, GINTMSK); } } } @@ -3344,10 +3343,10 @@ void dwc2_hcd_queue_transactions(struct dwc2_hsotg *hsotg, * Ensure NP Tx FIFO empty interrupt is disabled when * there are no non-periodic transfers to process */ - u32 gintmsk = dwc2_readl(hsotg->regs + GINTMSK); + u32 gintmsk = dwc2_readl(hsotg, GINTMSK); gintmsk &= ~GINTSTS_NPTXFEMP; - dwc2_writel(gintmsk, hsotg->regs + GINTMSK); + dwc2_writel(hsotg, gintmsk, GINTMSK); } } } @@ -3362,7 +3361,7 @@ static void dwc2_conn_id_status_change(struct work_struct *work) dev_dbg(hsotg->dev, "%s()\n", __func__); - gotgctl = dwc2_readl(hsotg->regs + GOTGCTL); + gotgctl = dwc2_readl(hsotg, GOTGCTL); dev_dbg(hsotg->dev, "gotgctl=%0x\n", gotgctl); dev_dbg(hsotg->dev, "gotgctl.b.conidsts=%d\n", !!(gotgctl & GOTGCTL_CONID_B)); @@ -3388,7 +3387,7 @@ static void dwc2_conn_id_status_change(struct work_struct *work) * check it again and jump to host mode if that was * the case. */ - gotgctl = dwc2_readl(hsotg->regs + GOTGCTL); + gotgctl = dwc2_readl(hsotg, GOTGCTL); if (!(gotgctl & GOTGCTL_CONID_B)) goto host; if (++count > 250) @@ -3448,9 +3447,9 @@ static void dwc2_wakeup_detected(struct timer_list *t) hprt0 = dwc2_read_hprt0(hsotg); dev_dbg(hsotg->dev, "Resume: HPRT0=%0x\n", hprt0); hprt0 &= ~HPRT0_RES; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); dev_dbg(hsotg->dev, "Clear Resume: HPRT0=%0x\n", - dwc2_readl(hsotg->regs + HPRT0)); + dwc2_readl(hsotg, HPRT0)); dwc2_hcd_rem_wakeup(hsotg); hsotg->bus_suspended = false; @@ -3479,15 +3478,15 @@ static void dwc2_port_suspend(struct dwc2_hsotg *hsotg, u16 windex) spin_lock_irqsave(&hsotg->lock, flags); if (windex == hsotg->otg_port && dwc2_host_is_b_hnp_enabled(hsotg)) { - gotgctl = dwc2_readl(hsotg->regs + GOTGCTL); + gotgctl = dwc2_readl(hsotg, GOTGCTL); gotgctl |= GOTGCTL_HSTSETHNPEN; - dwc2_writel(gotgctl, hsotg->regs + GOTGCTL); + dwc2_writel(hsotg, gotgctl, GOTGCTL); hsotg->op_state = OTG_STATE_A_SUSPEND; } hprt0 = dwc2_read_hprt0(hsotg); hprt0 |= HPRT0_SUSP; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); hsotg->bus_suspended = true; @@ -3497,17 +3496,17 @@ static void dwc2_port_suspend(struct dwc2_hsotg *hsotg, u16 windex) */ if (!hsotg->params.power_down) { /* Suspend the Phy Clock */ - pcgctl = dwc2_readl(hsotg->regs + PCGCTL); + pcgctl = dwc2_readl(hsotg, PCGCTL); pcgctl |= PCGCTL_STOPPCLK; - dwc2_writel(pcgctl, hsotg->regs + PCGCTL); + dwc2_writel(hsotg, pcgctl, PCGCTL); udelay(10); } /* For HNP the bus must be suspended for at least 200ms */ if (dwc2_host_is_b_hnp_enabled(hsotg)) { - pcgctl = dwc2_readl(hsotg->regs + PCGCTL); + pcgctl = dwc2_readl(hsotg, PCGCTL); pcgctl &= ~PCGCTL_STOPPCLK; - dwc2_writel(pcgctl, hsotg->regs + PCGCTL); + dwc2_writel(hsotg, pcgctl, PCGCTL); spin_unlock_irqrestore(&hsotg->lock, flags); @@ -3531,9 +3530,9 @@ static void dwc2_port_resume(struct dwc2_hsotg *hsotg) * after registers restore. */ if (!hsotg->params.power_down) { - pcgctl = dwc2_readl(hsotg->regs + PCGCTL); + pcgctl = dwc2_readl(hsotg, PCGCTL); pcgctl &= ~PCGCTL_STOPPCLK; - dwc2_writel(pcgctl, hsotg->regs + PCGCTL); + dwc2_writel(hsotg, pcgctl, PCGCTL); spin_unlock_irqrestore(&hsotg->lock, flags); msleep(20); spin_lock_irqsave(&hsotg->lock, flags); @@ -3542,7 +3541,7 @@ static void dwc2_port_resume(struct dwc2_hsotg *hsotg) hprt0 = dwc2_read_hprt0(hsotg); hprt0 |= HPRT0_RES; hprt0 &= ~HPRT0_SUSP; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); spin_unlock_irqrestore(&hsotg->lock, flags); msleep(USB_RESUME_TIMEOUT); @@ -3550,7 +3549,7 @@ static void dwc2_port_resume(struct dwc2_hsotg *hsotg) spin_lock_irqsave(&hsotg->lock, flags); hprt0 = dwc2_read_hprt0(hsotg); hprt0 &= ~(HPRT0_RES | HPRT0_SUSP); - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); hsotg->bus_suspended = false; spin_unlock_irqrestore(&hsotg->lock, flags); } @@ -3594,7 +3593,7 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq, "ClearPortFeature USB_PORT_FEAT_ENABLE\n"); hprt0 = dwc2_read_hprt0(hsotg); hprt0 |= HPRT0_ENA; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); break; case USB_PORT_FEAT_SUSPEND: @@ -3614,7 +3613,7 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq, "ClearPortFeature USB_PORT_FEAT_POWER\n"); hprt0 = dwc2_read_hprt0(hsotg); hprt0 &= ~HPRT0_PWR; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); break; case USB_PORT_FEAT_INDICATOR: @@ -3735,7 +3734,7 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq, break; } - hprt0 = dwc2_readl(hsotg->regs + HPRT0); + hprt0 = dwc2_readl(hsotg, HPRT0); dev_vdbg(hsotg->dev, " HPRT0: 0x%08x\n", hprt0); if (hprt0 & HPRT0_CONNSTS) @@ -3776,9 +3775,9 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq, dev_info(hsotg->dev, "Enabling descriptor DMA mode\n"); hsotg->params.dma_desc_enable = true; - hcfg = dwc2_readl(hsotg->regs + HCFG); + hcfg = dwc2_readl(hsotg, HCFG); hcfg |= HCFG_DESCDMA; - dwc2_writel(hcfg, hsotg->regs + HCFG); + dwc2_writel(hsotg, hcfg, HCFG); hsotg->new_connection = false; } } @@ -3825,7 +3824,7 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq, "SetPortFeature - USB_PORT_FEAT_POWER\n"); hprt0 = dwc2_read_hprt0(hsotg); hprt0 |= HPRT0_PWR; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); break; case USB_PORT_FEAT_RESET: @@ -3835,11 +3834,11 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq, hprt0 = dwc2_read_hprt0(hsotg); dev_dbg(hsotg->dev, "SetPortFeature - USB_PORT_FEAT_RESET\n"); - pcgctl = dwc2_readl(hsotg->regs + PCGCTL); + pcgctl = dwc2_readl(hsotg, PCGCTL); pcgctl &= ~(PCGCTL_ENBL_SLEEP_GATING | PCGCTL_STOPPCLK); - dwc2_writel(pcgctl, hsotg->regs + PCGCTL); + dwc2_writel(hsotg, pcgctl, PCGCTL); /* ??? Original driver does this */ - dwc2_writel(0, hsotg->regs + PCGCTL); + dwc2_writel(hsotg, 0, PCGCTL); hprt0 = dwc2_read_hprt0(hsotg); /* Clear suspend bit if resetting from suspend state */ @@ -3854,13 +3853,13 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq, hprt0 |= HPRT0_PWR | HPRT0_RST; dev_dbg(hsotg->dev, "In host mode, hprt0=%08x\n", hprt0); - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); } /* Clear reset bit in 10ms (FS/LS) or 50ms (HS) */ msleep(50); hprt0 &= ~HPRT0_RST; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); hsotg->lx_state = DWC2_L0; /* Now back to On state */ break; @@ -3876,7 +3875,7 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq, "SetPortFeature - USB_PORT_FEAT_TEST\n"); hprt0 &= ~HPRT0_TSTCTL_MASK; hprt0 |= (windex >> 8) << HPRT0_TSTCTL_SHIFT; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); break; default: @@ -3933,7 +3932,7 @@ static int dwc2_hcd_is_status_changed(struct dwc2_hsotg *hsotg, int port) int dwc2_hcd_get_frame_number(struct dwc2_hsotg *hsotg) { - u32 hfnum = dwc2_readl(hsotg->regs + HFNUM); + u32 hfnum = dwc2_readl(hsotg, HFNUM); #ifdef DWC2_DEBUG_SOF dev_vdbg(hsotg->dev, "DWC OTG HCD GET FRAME NUMBER %d\n", @@ -3944,9 +3943,9 @@ int dwc2_hcd_get_frame_number(struct dwc2_hsotg *hsotg) int dwc2_hcd_get_future_frame_number(struct dwc2_hsotg *hsotg, int us) { - u32 hprt = dwc2_readl(hsotg->regs + HPRT0); - u32 hfir = dwc2_readl(hsotg->regs + HFIR); - u32 hfnum = dwc2_readl(hsotg->regs + HFNUM); + u32 hprt = dwc2_readl(hsotg, HPRT0); + u32 hfir = dwc2_readl(hsotg, HFIR); + u32 hfnum = dwc2_readl(hsotg, HFNUM); unsigned int us_per_frame; unsigned int frame_number; unsigned int remaining; @@ -4065,11 +4064,11 @@ void dwc2_hcd_dump_state(struct dwc2_hsotg *hsotg) if (chan->xfer_started) { u32 hfnum, hcchar, hctsiz, hcint, hcintmsk; - hfnum = dwc2_readl(hsotg->regs + HFNUM); - hcchar = dwc2_readl(hsotg->regs + HCCHAR(i)); - hctsiz = dwc2_readl(hsotg->regs + HCTSIZ(i)); - hcint = dwc2_readl(hsotg->regs + HCINT(i)); - hcintmsk = dwc2_readl(hsotg->regs + HCINTMSK(i)); + hfnum = dwc2_readl(hsotg, HFNUM); + hcchar = dwc2_readl(hsotg, HCCHAR(i)); + hctsiz = dwc2_readl(hsotg, HCTSIZ(i)); + hcint = dwc2_readl(hsotg, HCINT(i)); + hcintmsk = dwc2_readl(hsotg, HCINTMSK(i)); dev_dbg(hsotg->dev, " hfnum: 0x%08x\n", hfnum); dev_dbg(hsotg->dev, " hcchar: 0x%08x\n", hcchar); dev_dbg(hsotg->dev, " hctsiz: 0x%08x\n", hctsiz); @@ -4117,12 +4116,12 @@ void dwc2_hcd_dump_state(struct dwc2_hsotg *hsotg) dev_dbg(hsotg->dev, " periodic_channels: %d\n", hsotg->periodic_channels); dev_dbg(hsotg->dev, " periodic_usecs: %d\n", hsotg->periodic_usecs); - np_tx_status = dwc2_readl(hsotg->regs + GNPTXSTS); + np_tx_status = dwc2_readl(hsotg, GNPTXSTS); dev_dbg(hsotg->dev, " NP Tx Req Queue Space Avail: %d\n", (np_tx_status & TXSTS_QSPCAVAIL_MASK) >> TXSTS_QSPCAVAIL_SHIFT); dev_dbg(hsotg->dev, " NP Tx FIFO Space Avail: %d\n", (np_tx_status & TXSTS_FSPCAVAIL_MASK) >> TXSTS_FSPCAVAIL_SHIFT); - p_tx_status = dwc2_readl(hsotg->regs + HPTXSTS); + p_tx_status = dwc2_readl(hsotg, HPTXSTS); dev_dbg(hsotg->dev, " P Tx Req Queue Space Avail: %d\n", (p_tx_status & TXSTS_QSPCAVAIL_MASK) >> TXSTS_QSPCAVAIL_SHIFT); dev_dbg(hsotg->dev, " P Tx FIFO Space Avail: %d\n", @@ -4372,7 +4371,7 @@ static void dwc2_hcd_reset_func(struct work_struct *work) hprt0 = dwc2_read_hprt0(hsotg); hprt0 &= ~HPRT0_RST; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); hsotg->flags.b.port_reset_change = 1; spin_unlock_irqrestore(&hsotg->lock, flags); @@ -4482,7 +4481,7 @@ static int _dwc2_hcd_suspend(struct usb_hcd *hcd) hprt0 = dwc2_read_hprt0(hsotg); hprt0 |= HPRT0_SUSP; hprt0 &= ~HPRT0_PWR; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); dwc2_vbus_supply_exit(hsotg); } @@ -4573,8 +4572,8 @@ static int _dwc2_hcd_resume(struct usb_hcd *hcd) * Clear Port Enable and Port Status changes. * Enable Port Power. */ - dwc2_writel(HPRT0_PWR | HPRT0_CONNDET | - HPRT0_ENACHG, hsotg->regs + HPRT0); + dwc2_writel(hsotg, HPRT0_PWR | HPRT0_CONNDET | + HPRT0_ENACHG, HPRT0); /* Wait for controller to detect Port Connect */ usleep_range(5000, 7000); } @@ -5094,17 +5093,17 @@ static void dwc2_hcd_free(struct dwc2_hsotg *hsotg) hsotg->status_buf = NULL; } - ahbcfg = dwc2_readl(hsotg->regs + GAHBCFG); + ahbcfg = dwc2_readl(hsotg, GAHBCFG); /* Disable all interrupts */ ahbcfg &= ~GAHBCFG_GLBL_INTR_EN; - dwc2_writel(ahbcfg, hsotg->regs + GAHBCFG); - dwc2_writel(0, hsotg->regs + GINTMSK); + dwc2_writel(hsotg, ahbcfg, GAHBCFG); + dwc2_writel(hsotg, 0, GINTMSK); if (hsotg->hw_params.snpsid >= DWC2_CORE_REV_3_00a) { - dctl = dwc2_readl(hsotg->regs + DCTL); + dctl = dwc2_readl(hsotg, DCTL); dctl |= DCTL_SFTDISCON; - dwc2_writel(dctl, hsotg->regs + DCTL); + dwc2_writel(hsotg, dctl, DCTL); } if (hsotg->wq_otg) { @@ -5147,7 +5146,7 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg) retval = -ENOMEM; - hcfg = dwc2_readl(hsotg->regs + HCFG); + hcfg = dwc2_readl(hsotg, HCFG); dev_dbg(hsotg->dev, "hcfg=%08x\n", hcfg); #ifdef CONFIG_USB_DWC2_TRACK_MISSED_SOFS @@ -5437,14 +5436,14 @@ int dwc2_backup_host_registers(struct dwc2_hsotg *hsotg) /* Backup Host regs */ hr = &hsotg->hr_backup; - hr->hcfg = dwc2_readl(hsotg->regs + HCFG); - hr->haintmsk = dwc2_readl(hsotg->regs + HAINTMSK); + hr->hcfg = dwc2_readl(hsotg, HCFG); + hr->haintmsk = dwc2_readl(hsotg, HAINTMSK); for (i = 0; i < hsotg->params.host_channels; ++i) - hr->hcintmsk[i] = dwc2_readl(hsotg->regs + HCINTMSK(i)); + hr->hcintmsk[i] = dwc2_readl(hsotg, HCINTMSK(i)); hr->hprt0 = dwc2_read_hprt0(hsotg); - hr->hfir = dwc2_readl(hsotg->regs + HFIR); - hr->hptxfsiz = dwc2_readl(hsotg->regs + HPTXFSIZ); + hr->hfir = dwc2_readl(hsotg, HFIR); + hr->hptxfsiz = dwc2_readl(hsotg, HPTXFSIZ); hr->valid = true; return 0; @@ -5473,15 +5472,15 @@ int dwc2_restore_host_registers(struct dwc2_hsotg *hsotg) } hr->valid = false; - dwc2_writel(hr->hcfg, hsotg->regs + HCFG); - dwc2_writel(hr->haintmsk, hsotg->regs + HAINTMSK); + dwc2_writel(hsotg, hr->hcfg, HCFG); + dwc2_writel(hsotg, hr->haintmsk, HAINTMSK); for (i = 0; i < hsotg->params.host_channels; ++i) - dwc2_writel(hr->hcintmsk[i], hsotg->regs + HCINTMSK(i)); + dwc2_writel(hsotg, hr->hcintmsk[i], HCINTMSK(i)); - dwc2_writel(hr->hprt0, hsotg->regs + HPRT0); - dwc2_writel(hr->hfir, hsotg->regs + HFIR); - dwc2_writel(hr->hptxfsiz, hsotg->regs + HPTXFSIZ); + dwc2_writel(hsotg, hr->hprt0, HPRT0); + dwc2_writel(hsotg, hr->hfir, HFIR); + dwc2_writel(hsotg, hr->hptxfsiz, HPTXFSIZ); hsotg->frame_number = 0; return 0; @@ -5516,10 +5515,10 @@ int dwc2_host_enter_hibernation(struct dwc2_hsotg *hsotg) } /* Enter USB Suspend Mode */ - hprt0 = dwc2_readl(hsotg->regs + HPRT0); + hprt0 = dwc2_readl(hsotg, HPRT0); hprt0 |= HPRT0_SUSP; hprt0 &= ~HPRT0_ENA; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); /* Wait for the HPRT0.PrtSusp register field to be set */ if (dwc2_hsotg_wait_bit_set(hsotg, HPRT0, HPRT0_SUSP, 3000)) @@ -5532,56 +5531,56 @@ int dwc2_host_enter_hibernation(struct dwc2_hsotg *hsotg) spin_lock_irqsave(&hsotg->lock, flags); hsotg->lx_state = DWC2_L2; - gusbcfg = dwc2_readl(hsotg->regs + GUSBCFG); + gusbcfg = dwc2_readl(hsotg, GUSBCFG); if (gusbcfg & GUSBCFG_ULPI_UTMI_SEL) { /* ULPI interface */ /* Suspend the Phy Clock */ - pcgcctl = dwc2_readl(hsotg->regs + PCGCTL); + pcgcctl = dwc2_readl(hsotg, PCGCTL); pcgcctl |= PCGCTL_STOPPCLK; - dwc2_writel(pcgcctl, hsotg->regs + PCGCTL); + dwc2_writel(hsotg, pcgcctl, PCGCTL); udelay(10); - gpwrdn = dwc2_readl(hsotg->regs + GPWRDN); + gpwrdn = dwc2_readl(hsotg, GPWRDN); gpwrdn |= GPWRDN_PMUACTV; - dwc2_writel(gpwrdn, hsotg->regs + GPWRDN); + dwc2_writel(hsotg, gpwrdn, GPWRDN); udelay(10); } else { /* UTMI+ Interface */ - gpwrdn = dwc2_readl(hsotg->regs + GPWRDN); + gpwrdn = dwc2_readl(hsotg, GPWRDN); gpwrdn |= GPWRDN_PMUACTV; - dwc2_writel(gpwrdn, hsotg->regs + GPWRDN); + dwc2_writel(hsotg, gpwrdn, GPWRDN); udelay(10); - pcgcctl = dwc2_readl(hsotg->regs + PCGCTL); + pcgcctl = dwc2_readl(hsotg, PCGCTL); pcgcctl |= PCGCTL_STOPPCLK; - dwc2_writel(pcgcctl, hsotg->regs + PCGCTL); + dwc2_writel(hsotg, pcgcctl, PCGCTL); udelay(10); } /* Enable interrupts from wake up logic */ - gpwrdn = dwc2_readl(hsotg->regs + GPWRDN); + gpwrdn = dwc2_readl(hsotg, GPWRDN); gpwrdn |= GPWRDN_PMUINTSEL; - dwc2_writel(gpwrdn, hsotg->regs + GPWRDN); + dwc2_writel(hsotg, gpwrdn, GPWRDN); udelay(10); /* Unmask host mode interrupts in GPWRDN */ - gpwrdn = dwc2_readl(hsotg->regs + GPWRDN); + gpwrdn = dwc2_readl(hsotg, GPWRDN); gpwrdn |= GPWRDN_DISCONN_DET_MSK; gpwrdn |= GPWRDN_LNSTSCHG_MSK; gpwrdn |= GPWRDN_STS_CHGINT_MSK; - dwc2_writel(gpwrdn, hsotg->regs + GPWRDN); + dwc2_writel(hsotg, gpwrdn, GPWRDN); udelay(10); /* Enable Power Down Clamp */ - gpwrdn = dwc2_readl(hsotg->regs + GPWRDN); + gpwrdn = dwc2_readl(hsotg, GPWRDN); gpwrdn |= GPWRDN_PWRDNCLMP; - dwc2_writel(gpwrdn, hsotg->regs + GPWRDN); + dwc2_writel(hsotg, gpwrdn, GPWRDN); udelay(10); /* Switch off VDD */ - gpwrdn = dwc2_readl(hsotg->regs + GPWRDN); + gpwrdn = dwc2_readl(hsotg, GPWRDN); gpwrdn |= GPWRDN_PWRDNSWTCH; - dwc2_writel(gpwrdn, hsotg->regs + GPWRDN); + dwc2_writel(hsotg, gpwrdn, GPWRDN); hsotg->hibernated = 1; hsotg->bus_suspended = 1; @@ -5629,29 +5628,29 @@ int dwc2_host_exit_hibernation(struct dwc2_hsotg *hsotg, int rem_wakeup, mdelay(100); /* Clear all pending interupts */ - dwc2_writel(0xffffffff, hsotg->regs + GINTSTS); + dwc2_writel(hsotg, 0xffffffff, GINTSTS); /* De-assert Restore */ - gpwrdn = dwc2_readl(hsotg->regs + GPWRDN); + gpwrdn = dwc2_readl(hsotg, GPWRDN); gpwrdn &= ~GPWRDN_RESTORE; - dwc2_writel(gpwrdn, hsotg->regs + GPWRDN); + dwc2_writel(hsotg, gpwrdn, GPWRDN); udelay(10); /* Restore GUSBCFG, HCFG */ - dwc2_writel(gr->gusbcfg, hsotg->regs + GUSBCFG); - dwc2_writel(hr->hcfg, hsotg->regs + HCFG); + dwc2_writel(hsotg, gr->gusbcfg, GUSBCFG); + dwc2_writel(hsotg, hr->hcfg, HCFG); /* De-assert Wakeup Logic */ - gpwrdn = dwc2_readl(hsotg->regs + GPWRDN); + gpwrdn = dwc2_readl(hsotg, GPWRDN); gpwrdn &= ~GPWRDN_PMUACTV; - dwc2_writel(gpwrdn, hsotg->regs + GPWRDN); + dwc2_writel(hsotg, gpwrdn, GPWRDN); udelay(10); hprt0 = hr->hprt0; hprt0 |= HPRT0_PWR; hprt0 &= ~HPRT0_ENA; hprt0 &= ~HPRT0_SUSP; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); hprt0 = hr->hprt0; hprt0 |= HPRT0_PWR; @@ -5660,32 +5659,32 @@ int dwc2_host_exit_hibernation(struct dwc2_hsotg *hsotg, int rem_wakeup, if (reset) { hprt0 |= HPRT0_RST; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); /* Wait for Resume time and then program HPRT again */ mdelay(60); hprt0 &= ~HPRT0_RST; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); } else { hprt0 |= HPRT0_RES; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); /* Wait for Resume time and then program HPRT again */ mdelay(100); hprt0 &= ~HPRT0_RES; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); } /* Clear all interrupt status */ - hprt0 = dwc2_readl(hsotg->regs + HPRT0); + hprt0 = dwc2_readl(hsotg, HPRT0); hprt0 |= HPRT0_CONNDET; hprt0 |= HPRT0_ENACHG; hprt0 &= ~HPRT0_ENA; - dwc2_writel(hprt0, hsotg->regs + HPRT0); + dwc2_writel(hsotg, hprt0, HPRT0); - hprt0 = dwc2_readl(hsotg->regs + HPRT0); + hprt0 = dwc2_readl(hsotg, HPRT0); /* Clear all pending interupts */ - dwc2_writel(0xffffffff, hsotg->regs + GINTSTS); + dwc2_writel(hsotg, 0xffffffff, GINTSTS); /* Restore global registers */ ret = dwc2_restore_global_registers(hsotg); 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