usb/xhci/xhci-root-hub.c

124 static void print_portsc(int port, uint32_t portsc) {
126     if (portsc & PORTSC_CCS) zxlogf(SPEW, " CCS");
127     if (portsc & PORTSC_PED) zxlogf(SPEW, " PED");
128     if (portsc & PORTSC_OCA) zxlogf(SPEW, " OCA");
129     if (portsc & PORTSC_PR) zxlogf(SPEW, " PR");
130     uint32_t pls = (portsc >> PORTSC_PLS_START) & ((1 << PORTSC_PLS_BITS) - 1);
175     if (portsc & PORTSC_PP) zxlogf(SPEW, " PP");
176     uint32_t speed = (portsc >> PORTSC_SPEED_START) & ((1 << PORTSC_SPEED_BITS) - 1);
191     uint32_t pic = (portsc >> PORTSC_PIC_START) & ((1 << PORTSC_PIC_BITS) - 1);
193     if (portsc & PORTSC_LWS) zxlogf(SPEW, " LWS");
194     if (portsc & PORTSC_CSC) zxlogf(SPEW, " CSC");
195     if (portsc & PORTSC_PEC) zxlogf(SPEW, " PEC");
196     if (portsc & PORTSC_WRC) zxlogf(SPEW, " WRC");
197     if (portsc & PORTSC_OCC) zxlogf(SPEW, " OCC");
198     if (portsc & PORTSC_PRC) zxlogf(SPEW, " PRC");
199     if (portsc & PORTSC_PLC) zxlogf(SPEW, " PLC");
200     if (portsc & PORTSC_CEC) zxlogf(SPEW, " CEC");
201     if (portsc & PORTSC_CAS) zxlogf(SPEW, " CAS");
202     if (portsc & PORTSC_WCE) zxlogf(SPEW, " WCE");
203     if (portsc & PORTSC_WDE) zxlogf(SPEW, " WDE");
204     if (portsc & PORTSC_WOE) zxlogf(SPEW, " WOE");
205     if (portsc & PORTSC_DR) zxlogf(SPEW, " DR");
206     if (portsc & PORTSC_WPR) zxlogf(SPEW, " WPR");
211     volatile uint32_t* portsc = &xhci->op_regs->port_regs[rh_port_index].portsc;
212     uint32_t temp = XHCI_READ32(portsc);
217     XHCI_WRITE32(portsc, temp);
307         uint32_t portsc = XHCI_READ32(&port_regs[i].portsc);
308         portsc &= PORTSC_CONTROL_BITS;
309         portsc |= PORTSC_PED;   // disable port
310         portsc &= PORTSC_PP;    // power off port
311         XHCI_WRITE32(&port_regs[i].portsc, portsc);
509         uint32_t portsc = XHCI_READ32(&port_regs[i].portsc);
510         uint32_t speed = (portsc & XHCI_MASK(PORTSC_SPEED_START, PORTSC_SPEED_BITS)) >> PORTSC_SPEED_START;
511         uint32_t status_bits = portsc & PORTSC_STATUS_BITS;
514             print_portsc(i, portsc);
518             bool connected = !!(portsc & PORTSC_CCS);
519             bool enabled = !!(portsc & PORTSC_PED);
522             XHCI_WRITE32(&port_regs[i].portsc, (portsc & PORTSC_CONTROL_BITS) | status_bits);
530             if (portsc & PORTSC_CSC) {
543             if (portsc & PORTSC_PRC) {