Searched refs:hcchar (Results 1 - 4 of 4) sorted by relevance

/linux-4.1.27/drivers/usb/dwc2/
H A Dcore.c720 u32 hcchar; dwc2_core_host_init() local
725 hcchar = readl(hsotg->regs + HCCHAR(i)); dwc2_core_host_init()
726 hcchar &= ~HCCHAR_CHENA; dwc2_core_host_init()
727 hcchar |= HCCHAR_CHDIS; dwc2_core_host_init()
728 hcchar &= ~HCCHAR_EPDIR; dwc2_core_host_init()
729 writel(hcchar, hsotg->regs + HCCHAR(i)); dwc2_core_host_init()
736 hcchar = readl(hsotg->regs + HCCHAR(i)); dwc2_core_host_init()
737 hcchar |= HCCHAR_CHENA | HCCHAR_CHDIS; dwc2_core_host_init()
738 hcchar &= ~HCCHAR_EPDIR; dwc2_core_host_init()
739 writel(hcchar, hsotg->regs + HCCHAR(i)); dwc2_core_host_init()
743 hcchar = readl(hsotg->regs + HCCHAR(i)); dwc2_core_host_init()
751 } while (hcchar & HCCHAR_CHENA); dwc2_core_host_init()
931 u32 hcchar; dwc2_hc_init() local
949 hcchar = chan->dev_addr << HCCHAR_DEVADDR_SHIFT & HCCHAR_DEVADDR_MASK; dwc2_hc_init()
950 hcchar |= chan->ep_num << HCCHAR_EPNUM_SHIFT & HCCHAR_EPNUM_MASK; dwc2_hc_init()
952 hcchar |= HCCHAR_EPDIR; dwc2_hc_init()
954 hcchar |= HCCHAR_LSPDDEV; dwc2_hc_init()
955 hcchar |= chan->ep_type << HCCHAR_EPTYPE_SHIFT & HCCHAR_EPTYPE_MASK; dwc2_hc_init()
956 hcchar |= chan->max_packet << HCCHAR_MPS_SHIFT & HCCHAR_MPS_MASK; dwc2_hc_init()
957 writel(hcchar, hsotg->regs + HCCHAR(hc_num)); dwc2_hc_init()
960 hc_num, hcchar); dwc2_hc_init()
1045 u32 nptxsts, hptxsts, hcchar; dwc2_hc_halt() local
1079 hcchar = readl(hsotg->regs + HCCHAR(chan->hc_num)); dwc2_hc_halt()
1080 if (!(hcchar & HCCHAR_CHENA)) { dwc2_hc_halt()
1107 hcchar = readl(hsotg->regs + HCCHAR(chan->hc_num)); dwc2_hc_halt()
1114 hcchar |= HCCHAR_CHENA; dwc2_hc_halt()
1119 hcchar |= HCCHAR_CHDIS; dwc2_hc_halt()
1124 hcchar |= HCCHAR_CHENA; dwc2_hc_halt()
1133 hcchar &= ~HCCHAR_CHENA; dwc2_hc_halt()
1143 hcchar &= ~HCCHAR_CHENA; dwc2_hc_halt()
1151 writel(hcchar, hsotg->regs + HCCHAR(chan->hc_num)); dwc2_hc_halt()
1154 if (hcchar & HCCHAR_CHENA) { dwc2_hc_halt()
1168 dev_vdbg(hsotg->dev, " hcchar: 0x%08x\n", dwc2_hc_halt()
1169 hcchar); dwc2_hc_halt()
1210 * @hcchar: Current value of the HCCHAR register for the specified host channel
1215 struct dwc2_host_chan *chan, u32 *hcchar) dwc2_hc_set_even_odd_frame()
1221 *hcchar |= HCCHAR_ODDFRM; dwc2_hc_set_even_odd_frame()
1339 u32 hcchar; dwc2_hc_start_transfer() local
1488 hcchar = readl(hsotg->regs + HCCHAR(chan->hc_num)); dwc2_hc_start_transfer()
1489 hcchar &= ~HCCHAR_MULTICNT_MASK; dwc2_hc_start_transfer()
1490 hcchar |= chan->multi_count << HCCHAR_MULTICNT_SHIFT & dwc2_hc_start_transfer()
1492 dwc2_hc_set_even_odd_frame(hsotg, chan, &hcchar); dwc2_hc_start_transfer()
1494 if (hcchar & HCCHAR_CHDIS) dwc2_hc_start_transfer()
1496 "%s: chdis set, channel %d, hcchar 0x%08x\n", dwc2_hc_start_transfer()
1497 __func__, chan->hc_num, hcchar); dwc2_hc_start_transfer()
1500 hcchar |= HCCHAR_CHENA; dwc2_hc_start_transfer()
1501 hcchar &= ~HCCHAR_CHDIS; dwc2_hc_start_transfer()
1505 (hcchar & HCCHAR_MULTICNT_MASK) >> dwc2_hc_start_transfer()
1508 writel(hcchar, hsotg->regs + HCCHAR(chan->hc_num)); dwc2_hc_start_transfer()
1510 dev_vdbg(hsotg->dev, "Wrote %08x to HCCHAR(%d)\n", hcchar, dwc2_hc_start_transfer()
1539 u32 hcchar; dwc2_hc_start_transfer_ddma() local
1578 hcchar = readl(hsotg->regs + HCCHAR(chan->hc_num)); dwc2_hc_start_transfer_ddma()
1579 hcchar &= ~HCCHAR_MULTICNT_MASK; dwc2_hc_start_transfer_ddma()
1580 hcchar |= chan->multi_count << HCCHAR_MULTICNT_SHIFT & dwc2_hc_start_transfer_ddma()
1583 if (hcchar & HCCHAR_CHDIS) dwc2_hc_start_transfer_ddma()
1585 "%s: chdis set, channel %d, hcchar 0x%08x\n", dwc2_hc_start_transfer_ddma()
1586 __func__, chan->hc_num, hcchar); dwc2_hc_start_transfer_ddma()
1589 hcchar |= HCCHAR_CHENA; dwc2_hc_start_transfer_ddma()
1590 hcchar &= ~HCCHAR_CHDIS; dwc2_hc_start_transfer_ddma()
1594 (hcchar & HCCHAR_MULTICNT_MASK) >> dwc2_hc_start_transfer_ddma()
1597 writel(hcchar, hsotg->regs + HCCHAR(chan->hc_num)); dwc2_hc_start_transfer_ddma()
1599 dev_vdbg(hsotg->dev, "Wrote %08x to HCCHAR(%d)\n", hcchar, dwc2_hc_start_transfer_ddma()
1654 u32 hcchar = readl(hsotg->regs + HCCHAR(chan->hc_num)); dwc2_hc_continue_transfer() local
1656 dwc2_hc_set_even_odd_frame(hsotg, chan, &hcchar); dwc2_hc_continue_transfer()
1657 hcchar |= HCCHAR_CHENA; dwc2_hc_continue_transfer()
1658 hcchar &= ~HCCHAR_CHDIS; dwc2_hc_continue_transfer()
1660 dev_vdbg(hsotg->dev, " IN xfer: hcchar = 0x%08x\n", dwc2_hc_continue_transfer()
1661 hcchar); dwc2_hc_continue_transfer()
1662 writel(hcchar, hsotg->regs + HCCHAR(chan->hc_num)); dwc2_hc_continue_transfer()
1672 u32 hcchar = readl(hsotg->regs + dwc2_hc_continue_transfer() local
1676 &hcchar); dwc2_hc_continue_transfer()
1699 u32 hcchar; dwc2_hc_do_ping() local
1711 hcchar = readl(hsotg->regs + HCCHAR(chan->hc_num)); dwc2_hc_do_ping()
1712 hcchar |= HCCHAR_CHENA; dwc2_hc_do_ping()
1713 hcchar &= ~HCCHAR_CHDIS; dwc2_hc_do_ping()
1714 writel(hcchar, hsotg->regs + HCCHAR(chan->hc_num)); dwc2_hc_do_ping()
1214 dwc2_hc_set_even_odd_frame(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan, u32 *hcchar) dwc2_hc_set_even_odd_frame() argument
H A Dhcd_intr.c1459 u32 hcchar; dwc2_hc_ahberr_intr() local
1472 hcchar = readl(hsotg->regs + HCCHAR(chnum)); dwc2_hc_ahberr_intr()
1478 dev_err(hsotg->dev, " hcchar 0x%08x, hcsplt 0x%08x\n", hcchar, hcsplt); dwc2_hc_ahberr_intr()
1678 u32 hcchar; dwc2_halt_status_ok() local
1688 hcchar = readl(hsotg->regs + HCCHAR(chnum)); dwc2_halt_status_ok()
1696 "channel %d, hcchar 0x%08x, hctsiz 0x%08x,\n", dwc2_halt_status_ok()
1697 chnum, hcchar, hctsiz); dwc2_halt_status_ok()
1711 * This code is here only as a check. hcchar.chdis should never be set dwc2_halt_status_ok()
1715 hcchar = readl(hsotg->regs + HCCHAR(chnum)); dwc2_halt_status_ok()
1716 if (hcchar & HCCHAR_CHDIS) { dwc2_halt_status_ok()
1718 "%s: hcchar.chdis set unexpectedly, hcchar 0x%08x, trying to halt again\n", dwc2_halt_status_ok()
1719 __func__, hcchar); dwc2_halt_status_ok()
H A Dhcd.c74 u32 hcchar; dwc2_dump_channel_info() local
83 hcchar = readl(hsotg->regs + HCCHAR(chan->hc_num)); dwc2_dump_channel_info()
89 dev_dbg(hsotg->dev, " hcchar 0x%08x, hcsplt 0x%08x\n", dwc2_dump_channel_info()
90 hcchar, hcsplt); dwc2_dump_channel_info()
222 u32 hcchar; dwc2_hcd_cleanup_channels() local
231 hcchar = readl(hsotg->regs + HCCHAR(i)); dwc2_hcd_cleanup_channels()
232 if (hcchar & HCCHAR_CHENA) { dwc2_hcd_cleanup_channels()
233 hcchar &= ~(HCCHAR_CHENA | HCCHAR_EPDIR); dwc2_hcd_cleanup_channels()
234 hcchar |= HCCHAR_CHDIS; dwc2_hcd_cleanup_channels()
235 writel(hcchar, hsotg->regs + HCCHAR(i)); dwc2_hcd_cleanup_channels()
244 hcchar = readl(hsotg->regs + HCCHAR(i)); dwc2_hcd_cleanup_channels()
245 if (hcchar & HCCHAR_CHENA) { dwc2_hcd_cleanup_channels()
247 hcchar |= HCCHAR_CHDIS; dwc2_hcd_cleanup_channels()
248 writel(hcchar, hsotg->regs + HCCHAR(i)); dwc2_hcd_cleanup_channels()
1932 u32 hfnum, hcchar, hctsiz, hcint, hcintmsk; dwc2_hcd_dump_state() local
1935 hcchar = readl(hsotg->regs + HCCHAR(i)); dwc2_hcd_dump_state()
1940 dev_dbg(hsotg->dev, " hcchar: 0x%08x\n", hcchar); dwc2_hcd_dump_state()
/linux-4.1.27/drivers/staging/octeon-usb/
H A Docteon-hcd.c1318 union cvmx_usbcx_hccharx hcchar; cvmx_usb_fill_tx_fifo() local
1324 hcchar.u32 = cvmx_usb_read_csr32(usb, cvmx_usb_fill_tx_fifo()
1326 if (hcchar.s.epdir != CVMX_USB_DIRECTION_OUT) cvmx_usb_fill_tx_fifo()
1344 if ((hcchar.s.eptype == CVMX_USB_TRANSFER_INTERRUPT) || cvmx_usb_fill_tx_fifo()
1345 (hcchar.s.eptype == CVMX_USB_TRANSFER_ISOCHRONOUS)) cvmx_usb_fill_tx_fifo()

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