diff options
Diffstat (limited to 'target')
5 files changed, 142 insertions, 215 deletions
diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c index debd42f..648576c 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c @@ -139,7 +139,7 @@ urb_print(struct admhcd *ahcd, struct urb * urb, char * str, int small) static void admhc_dump_intr_mask(struct admhcd *ahcd, char *label, u32 mask, char **next, unsigned *size) { - admhc_dbg_sw(ahcd, next, size, "%s 0x%08x%s%s%s%s%s%s%s%s%s%s\n", + admhc_dbg_sw(ahcd, next, size, "%s 0x%08x%s%s%s%s%s%s%s%s%s%s%s%s\n", label, mask, (mask & ADMHC_INTR_INTA) ? " INTA" : "", @@ -150,6 +150,8 @@ static void admhc_dump_intr_mask(struct admhcd *ahcd, char *label, u32 mask, (mask & ADMHC_INTR_SO) ? " SO" : "", (mask & ADMHC_INTR_INSM) ? " INSM" : "", (mask & ADMHC_INTR_BABI) ? " BABI" : "", + (mask & ADMHC_INTR_7) ? " !7!" : "", + (mask & ADMHC_INTR_6) ? " !6!" : "", (mask & ADMHC_INTR_RESI) ? " RESI" : "", (mask & ADMHC_INTR_SOFI) ? " SOFI" : "" ); diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c index a5476fc..48514d5 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c @@ -45,20 +45,21 @@ #include "../core/hcd.h" #include "../core/hub.h" -#define DRIVER_VERSION "v0.05" +#define DRIVER_VERSION "v0.06" #define DRIVER_AUTHOR "Gabor Juhos <juhosg at openwrt.org>" #define DRIVER_DESC "ADMtek USB 1.1 Host Controller Driver" /*-------------------------------------------------------------------------*/ -#define ADMHC_VERBOSE_DEBUG /* not always helpful */ +#undef ADMHC_VERBOSE_DEBUG /* not always helpful */ /* For initializing controller (mask in an HCFS mode too) */ #define OHCI_CONTROL_INIT OHCI_CTRL_CBSR #define ADMHC_INTR_INIT \ ( ADMHC_INTR_MIE | ADMHC_INTR_INSM | ADMHC_INTR_FATI \ - | ADMHC_INTR_RESI | ADMHC_INTR_TDC | ADMHC_INTR_BABI ) + | ADMHC_INTR_RESI | ADMHC_INTR_TDC | ADMHC_INTR_BABI \ + | ADMHC_INTR_7 | ADMHC_INTR_6 ) /*-------------------------------------------------------------------------*/ @@ -346,6 +347,7 @@ static int admhc_get_frame_number(struct usb_hcd *hcd) static void admhc_usb_reset(struct admhcd *ahcd) { + admhc_dbg(ahcd, "usb reset\n"); ahcd->host_control = ADMHC_BUSS_RESET; admhc_writel(ahcd, ahcd->host_control, &ahcd->regs->host_control); } @@ -359,6 +361,8 @@ admhc_shutdown(struct usb_hcd *hcd) { struct admhcd *ahcd; + admhc_dbg(ahcd, "shutdown\n"); + ahcd = hcd_to_admhcd(hcd); admhc_intr_disable(ahcd, ADMHC_INTR_MIE); admhc_dma_disable(ahcd); @@ -394,7 +398,7 @@ static void admhc_eds_cleanup(struct admhcd *ahcd) ahcd->ed_head = NULL; } -#define ED_DUMMY_INFO (ED_SPEED_FULL | ED_SKIP) +#define ED_DUMMY_INFO 0 static int admhc_eds_init(struct admhcd *ahcd) { @@ -527,8 +531,8 @@ static int admhc_run(struct admhcd *ahcd) break; } admhc_writel(ahcd, ahcd->host_control, &ahcd->regs->host_control); - msleep(temp); + temp = admhc_read_rhdesc(ahcd); if (!(temp & ADMHC_RH_NPS)) { /* power down each port */ @@ -547,7 +551,7 @@ static int admhc_run(struct admhcd *ahcd) admhc_err(ahcd, "USB HC reset timed out!\n"); return -1; } - udelay (1); + udelay(1); } /* enable HOST mode, before access any host specific register */ @@ -562,22 +566,10 @@ static int admhc_run(struct admhcd *ahcd) hcd->poll_rh = 1; hcd->uses_new_polling = 1; -#if 0 - /* wake on ConnectStatusChange, matching external hubs */ - admhc_writel(ahcd, RH_HS_DRWE, &ahcd->regs->roothub.status); -#else - /* FIXME roothub_write_status (ahcd, ADMHC_RH_DRWE); */ -#endif - - /* Choose the interrupts we care about now, others later on demand */ - admhc_intr_ack(ahcd, ~0); - admhc_intr_enable(ahcd, ADMHC_INTR_INIT); - - admhc_writel(ahcd, ADMHC_RH_NPS | ADMHC_RH_LPSC, &ahcd->regs->rhdesc); - /* start controller operations */ ahcd->host_control = ADMHC_BUSS_OPER; admhc_writel(ahcd, ahcd->host_control, &ahcd->regs->host_control); + hcd->state = HC_STATE_RUNNING; temp = 20; while ((admhc_readl(ahcd, &ahcd->regs->host_control) @@ -590,12 +582,24 @@ static int admhc_run(struct admhcd *ahcd) mdelay(1); } - hcd->state = HC_STATE_RUNNING; - ahcd->next_statechange = jiffies + STATECHANGE_DELAY; +#if 0 + /* FIXME */ + /* wake on ConnectStatusChange, matching external hubs */ + admhc_writel(ahcd, ADMHC_RH_DRWE, &ahcd->regs->rhdesc); +#endif + + /* Choose the interrupts we care about now, others later on demand */ + temp = ADMHC_INTR_INIT; + admhc_intr_ack(ahcd, ~0); + admhc_intr_enable(ahcd, temp); + admhc_writel(ahcd, ADMHC_RH_NPS | ADMHC_RH_LPSC, &ahcd->regs->rhdesc); + + ahcd->next_statechange = jiffies + STATECHANGE_DELAY; spin_unlock_irq(&ahcd->lock); mdelay(ADMHC_POTPGT); + hcd->state = HC_STATE_RUNNING; return 0; } @@ -611,13 +615,27 @@ static irqreturn_t admhc_irq(struct usb_hcd *hcd) u32 ints; ints = admhc_readl(ahcd, ®s->int_status); - if (!(ints & ADMHC_INTR_INTA)) + if (!(ints & ADMHC_INTR_INTA)) { /* no unmasked interrupt status is set */ + admhc_err(ahcd, "spurious interrupt %08x\n", ints); return IRQ_NONE; + } ints &= admhc_readl(ahcd, ®s->int_enable); - if (!ints) + if (!ints) { + admhc_err(ahcd, "hardware irq problems?\n"); return IRQ_NONE; + } + + if (ints & ADMHC_INTR_6) { + admhc_err(ahcd, "unknown interrupt 6\n"); + admhc_dump(ahcd, 0); + } + + if (ints & ADMHC_INTR_7) { + admhc_err(ahcd, "unknown interrupt 7\n"); + admhc_dump(ahcd, 0); + } if (ints & ADMHC_INTR_FATI) { admhc_disable(ahcd); @@ -655,16 +673,17 @@ static irqreturn_t admhc_irq(struct usb_hcd *hcd) admhc_intr_ack(ahcd, ADMHC_INTR_RESI); hcd->poll_rh = 1; if (ahcd->autostop) { + spin_lock(&ahcd->lock); admhc_rh_resume(ahcd); + spin_unlock(&ahcd->lock); } else usb_hcd_resume_root_hub(hcd); } if (ints & ADMHC_INTR_TDC) { - admhc_intr_ack(ahcd, ADMHC_INTR_TDC); + admhc_vdbg(ahcd, "Transfer Descriptor Complete\n"); if (HC_IS_RUNNING(hcd->state)) admhc_intr_disable(ahcd, ADMHC_INTR_TDC); - admhc_vdbg(ahcd, "Transfer Descriptor Complete\n"); spin_lock(&ahcd->lock); admhc_td_complete(ahcd); spin_unlock(&ahcd->lock); @@ -674,15 +693,13 @@ static irqreturn_t admhc_irq(struct usb_hcd *hcd) if (ints & ADMHC_INTR_SO) { /* could track INTR_SO to reduce available PCI/... bandwidth */ - admhc_vdbg(ahcd, "Schedule Overrun\n"); + admhc_err(ahcd, "Schedule Overrun\n"); } if (ints & ADMHC_INTR_SOFI) { - admhc_intr_ack(ahcd, ADMHC_INTR_SOFI); spin_lock(&ahcd->lock); /* handle any pending ED removes */ admhc_finish_unlinks(ahcd, admhc_frame_no(ahcd)); - admhc_sof_refill(ahcd); spin_unlock(&ahcd->lock); } diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-q.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-q.c index a9e002e..c96c327 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120-q.c +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-q.c @@ -90,6 +90,8 @@ static struct ed *ed_create(struct admhcd *ahcd, unsigned int type, u32 info) break; } + info |= ED_SKIP; + ed->dummy = td; ed->state = ED_NEW; ed->type = type; @@ -112,10 +114,8 @@ err: static struct ed *ed_get(struct admhcd *ahcd, struct usb_host_endpoint *ep, struct usb_device *udev, unsigned int pipe, int interval) { - struct ed *ed; - unsigned long flags; + struct ed *ed; - spin_lock_irqsave(&ahcd->lock, flags); ed = ep->hcpriv; if (!ed) { u32 info; @@ -133,11 +133,33 @@ static struct ed *ed_get(struct admhcd *ahcd, struct usb_host_endpoint *ep, if (ed) ep->hcpriv = ed; } - spin_unlock_irqrestore(&ahcd->lock, flags); return ed; } +static void ed_next_urb(struct admhcd *ahcd, struct ed *ed) +{ + struct urb_priv *up; + u32 carry; + + up = list_entry(ed->urb_pending.next, struct urb_priv, pending); + list_del(&up->pending); + + ed->urb_active = up; + ed->state = ED_OPER; + +#ifdef ADMHC_VERBOSE_DEBUG + urb_print(ahcd, up->urb, "NEXT", 0); + admhc_dump_ed(ahcd, " ", ed, 0); +#endif + + up->td[up->td_cnt-1]->hwNextTD = cpu_to_hc32(ahcd, ed->dummy->td_dma); + + carry = hc32_to_cpup(ahcd, &ed->hwHeadP) & ED_C; + ed->hwHeadP = cpu_to_hc32(ahcd, up->td[0]->td_dma | carry); + ed->hwINFO &= ~cpu_to_hc32(ahcd, ED_SKIP); +} + /* link an ed into the HC chain */ static int ed_schedule(struct admhcd *ahcd, struct ed *ed) { @@ -146,37 +168,43 @@ static int ed_schedule(struct admhcd *ahcd, struct ed *ed) if (admhcd_to_hcd(ahcd)->state == HC_STATE_QUIESCING) return -EAGAIN; - if (ed->state != ED_NEW) - return 0; + if (ed->state == ED_NEW) { + ed->state = ED_IDLE; - admhc_dump_ed(ahcd, "ED-SCHED", ed, 0); - - ed->state = ED_IDLE; + old_tail = ahcd->ed_tails[ed->type]; - ed->hwINFO &= ~cpu_to_hc32(ahcd, ED_SKIP); + ed->ed_next = old_tail->ed_next; + if (ed->ed_next) { + ed->ed_next->ed_prev = ed; + ed->hwNextED = cpu_to_hc32(ahcd, ed->ed_next->dma); + } + ed->ed_prev = old_tail; - old_tail = ahcd->ed_tails[ed->type]; + old_tail->ed_next = ed; + old_tail->hwNextED = cpu_to_hc32(ahcd, ed->dma); - ed->ed_next = old_tail->ed_next; - if (ed->ed_next) { - ed->ed_next->ed_prev = ed; - ed->hwNextED = cpu_to_hc32(ahcd, ed->ed_next->dma); + ahcd->ed_tails[ed->type] = ed; + ed->hwINFO &= ~cpu_to_hc32(ahcd, ED_SKIP); } - ed->ed_prev = old_tail; - old_tail->ed_next = ed; - old_tail->hwNextED = cpu_to_hc32(ahcd, ed->dma); - - ahcd->ed_tails[ed->type] = ed; +#ifdef ADMHC_VERBOSE_DEBUG + admhc_dump_ed(ahcd, "ED-SCHED", ed, 0); +#endif - admhc_intr_enable(ahcd, ADMHC_INTR_SOFI); + if (!ed->urb_active) { + ed_next_urb(ahcd, ed); + admhc_dma_enable(ahcd); + } return 0; } static void ed_deschedule(struct admhcd *ahcd, struct ed *ed) { + +#ifdef ADMHC_VERBOSE_DEBUG admhc_dump_ed(ahcd, "ED-DESCHED", ed, 0); +#endif /* remove this ED from the HC list */ ed->ed_prev->hwNextED = ed->hwNextED; @@ -197,16 +225,14 @@ static void ed_deschedule(struct admhcd *ahcd, struct ed *ed) static void ed_start_deschedule(struct admhcd *ahcd, struct ed *ed) { + +#ifdef ADMHC_VERBOSE_DEBUG admhc_dump_ed(ahcd, "ED-UNLINK", ed, 0); +#endif ed->hwINFO |= cpu_to_hc32(ahcd, ED_SKIP); - ed->state = ED_UNLINK; - /* add this ED into the remove list */ - ed->ed_rm_next = ahcd->ed_rm_list; - ahcd->ed_rm_list = ed; - /* SOF interrupt might get delayed; record the frame counter value that * indicates when the HC isn't looking at it, so concurrent unlinks * behave. frame_no wraps every 2^16 msec, and changes right before @@ -214,7 +240,6 @@ static void ed_start_deschedule(struct admhcd *ahcd, struct ed *ed) */ ed->tick = admhc_frame_no(ahcd) + 1; - /* enable SOF interrupt */ admhc_intr_enable(ahcd, ADMHC_INTR_SOFI); } @@ -229,9 +254,9 @@ static void td_fill(struct admhcd *ahcd, u32 info, dma_addr_t data, int len, u32 cbl = 0; if (up->td_idx >= up->td_cnt) { - admhc_dbg(ahcd, "td_fill error, idx=%d, cnt=%d\n", up->td_idx, + admhc_err(ahcd, "td_fill error, idx=%d, cnt=%d\n", up->td_idx, up->td_cnt); - return; + BUG(); } td = up->td[up->td_idx]; @@ -239,9 +264,7 @@ static void td_fill(struct admhcd *ahcd, u32 info, dma_addr_t data, int len, if (!len) data = 0; -#if 1 if (up->td_idx == up->td_cnt-1) -#endif cbl |= TD_IE; if (data) @@ -446,7 +469,10 @@ static int td_done(struct admhcd *ahcd, struct urb *urb, struct td *td) * might not be reported as errors. */ } else { + +#ifdef ADMHC_VERBOSE_DEBUG admhc_dump_td(ahcd, "td_done", td); +#endif /* count all non-empty packets except control SETUP packet */ if ((type != PIPE_CONTROL || td->index != 0) && dbp != 0) { @@ -459,122 +485,7 @@ static int td_done(struct admhcd *ahcd, struct urb *urb, struct td *td) /*-------------------------------------------------------------------------*/ -static inline struct td * -ed_halted(struct admhcd *ahcd, struct td *td, int cc, struct td *rev) -{ -#if 0 - struct urb *urb = td->urb; - struct ed *ed = td->ed; - struct list_head *tmp = td->td_list.next; - __hc32 toggle = ed->hwHeadP & cpu_to_hc32 (ahcd, ED_C); - - admhc_dump_ed(ahcd, "ed halted", td->ed, 1); - /* clear ed halt; this is the td that caused it, but keep it inactive - * until its urb->complete() has a chance to clean up. - */ - ed->hwINFO |= cpu_to_hc32 (ahcd, ED_SKIP); - wmb (); - ed->hwHeadP &= ~cpu_to_hc32 (ahcd, ED_H); - - /* put any later tds from this urb onto the donelist, after 'td', - * order won't matter here: no errors, and nothing was transferred. - * also patch the ed so it looks as if those tds completed normally. - */ - while (tmp != &ed->td_list) { - struct td *next; - __hc32 info; - - next = list_entry(tmp, struct td, td_list); - tmp = next->td_list.next; - - if (next->urb != urb) - break; - - /* NOTE: if multi-td control DATA segments get supported, - * this urb had one of them, this td wasn't the last td - * in that segment (TD_R clear), this ed halted because - * of a short read, _and_ URB_SHORT_NOT_OK is clear ... - * then we need to leave the control STATUS packet queued - * and clear ED_SKIP. - */ - info = next->hwINFO; -#if 0 /* FIXME */ - info |= cpu_to_hc32 (ahcd, TD_DONE); - info &= ~cpu_to_hc32 (ahcd, TD_CC); -#endif - next->hwINFO = info; - - next->next_dl_td = rev; - rev = next; - - ed->hwHeadP = next->hwNextTD | toggle; - } - - /* help for troubleshooting: report anything that - * looks odd ... that doesn't include protocol stalls - * (or maybe some other things) - */ - switch (cc) { - case TD_CC_DATAUNDERRUN: - if ((urb->transfer_flags & URB_SHORT_NOT_OK) == 0) - break; - /* fallthrough */ - case TD_CC_STALL: - if (usb_pipecontrol (urb->pipe)) - break; - /* fallthrough */ - default: - admhc_dbg (ahcd, - "urb %p path %s ep%d%s %08x cc %d --> status %d\n", - urb, urb->dev->devpath, - usb_pipeendpoint (urb->pipe), - usb_pipein (urb->pipe) ? "in" : "out", - hc32_to_cpu(ahcd, td->hwINFO), - cc, cc_to_error [cc]); - } - - return rev; -#else - return NULL; -#endif -} - -/*-------------------------------------------------------------------------*/ - -static int ed_next_urb(struct admhcd *ahcd, struct ed *ed) -{ - struct urb_priv *up; - u32 carry; - - if (ed->state != ED_IDLE) - return 1; - - if (ed->urb_active) - return 1; - - if (list_empty(&ed->urb_pending)) - return 0; - - up = list_entry(ed->urb_pending.next, struct urb_priv, pending); - list_del(&up->pending); - ed->urb_active = up; - ed->state = ED_OPER; - -#ifdef ADMHC_VERBOSE_DEBUG - urb_print(ahcd, up->urb, "NEXT", 0); - admhc_dump_ed(ahcd, " ", ed, 0); -#endif - - up->td[up->td_cnt-1]->hwNextTD = cpu_to_hc32(ahcd, ed->dummy->td_dma); - - carry = hc32_to_cpup(ahcd, &ed->hwHeadP) & ED_C; - ed->hwHeadP = cpu_to_hc32(ahcd, up->td[0]->td_dma | carry); - ed->hwINFO &= ~cpu_to_hc32(ahcd, ED_SKIP); - - return 1; -} - -static void ed_update(struct admhcd *ahcd, struct ed *ed, int partial) +static void ed_update(struct admhcd *ahcd, struct ed *ed, int force) { struct urb_priv *up; struct urb *urb; @@ -588,8 +499,8 @@ static void ed_update(struct admhcd *ahcd, struct ed *ed, int partial) #ifdef ADMHC_VERBOSE_DEBUG urb_print(ahcd, urb, "UPDATE", 0); -#endif admhc_dump_ed(ahcd, "ED-UPDATE", ed, 1); +#endif cc = TD_CC_NOERROR; for (; up->td_idx < up->td_cnt; up->td_idx++) { @@ -611,7 +522,7 @@ static void ed_update(struct admhcd *ahcd, struct ed *ed, int partial) } } - if ((up->td_idx != up->td_cnt) && (!partial)) + if ((up->td_idx != up->td_cnt) && (!force)) /* the URB is not completed yet */ return; @@ -637,68 +548,65 @@ static void ed_update(struct admhcd *ahcd, struct ed *ed, int partial) static void admhc_td_complete(struct admhcd *ahcd) { struct ed *ed; + int more = 0; for (ed = ahcd->ed_head; ed; ed = ed->ed_next) { if (ed->state != ED_OPER) continue; - if (hc32_to_cpup(ahcd, &ed->hwINFO) & ED_SKIP) + if (hc32_to_cpup(ahcd, &ed->hwHeadP) & ED_H) { + admhc_dump_ed(ahcd, "ed halted", ed, 1); + ed_update(ahcd, ed, 1); + ed->hwHeadP &= ~cpu_to_hc32(ahcd, ED_H); + } else + ed_update(ahcd, ed, 0); + + if (ed->urb_active) { + more = 1; continue; + } - if (hc32_to_cpup(ahcd, &ed->hwHeadP) & ED_H) { - /* TODO */ + if (!(list_empty(&ed->urb_pending))) { + more = 1; + ed_next_urb(ahcd, ed); continue; } - ed_update(ahcd, ed, 0); + ed_start_deschedule(ahcd, ed); } + + if (!more) + admhc_dma_disable(ahcd); + } /* there are some urbs/eds to unlink; called in_irq(), with HCD locked */ static void admhc_finish_unlinks(struct admhcd *ahcd, u16 tick) { struct ed *ed; + int more = 0; for (ed = ahcd->ed_head; ed; ed = ed->ed_next) { if (ed->state != ED_UNLINK) continue; if (likely(HC_IS_RUNNING(admhcd_to_hcd(ahcd)->state))) - if (tick_before(tick, ed->tick)) + if (tick_before(tick, ed->tick)) { + more = 1; continue; + } /* process partial status */ - ed_update(ahcd, ed, 1); - } -} - -static void admhc_sof_refill(struct admhcd *ahcd) -{ - struct ed *ed; - int disable_dma = 1; - - for (ed = ahcd->ed_head; ed; ed = ed->ed_next) { - - if (hc32_to_cpup(ahcd, &ed->hwHeadP) & ED_H) { + if (ed->urb_active) ed_update(ahcd, ed, 1); - ed->hwHeadP &= ~cpu_to_hc32 (ahcd, ED_H); - } - if (ed_next_urb(ahcd, ed)) { - disable_dma = 0; - } else { - struct ed *tmp; - tmp = ed->ed_prev; + if (list_empty(&ed->urb_pending)) ed_deschedule(ahcd, ed); - ed = tmp; - } + else + ed_schedule(ahcd, ed); } - if (disable_dma) { - admhc_intr_disable(ahcd, ADMHC_INTR_SOFI); - admhc_dma_disable(ahcd); - } else { - admhc_intr_enable(ahcd, ADMHC_INTR_SOFI); - admhc_dma_enable(ahcd); - } + if (!more) + if (likely(HC_IS_RUNNING(admhcd_to_hcd(ahcd)->state))) + admhc_intr_disable(ahcd, ADMHC_INTR_SOFI); } diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120.h b/target/linux/adm5120/files/drivers/usb/host/adm5120.h index a682856..7274078 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120.h +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120.h @@ -65,7 +65,6 @@ struct ed { /* host's view of schedule */ struct ed *ed_next; /* on schedule list */ struct ed *ed_prev; /* for non-interrupt EDs */ - struct ed *ed_rm_next; /* on rm list */ /* create --> IDLE --> OPER --> ... --> IDLE --> destroy * usually: OPER --> UNLINK --> (IDLE | OPER) --> ... @@ -262,6 +261,8 @@ struct admhcd_regs { */ #define ADMHC_INTR_SOFI (1 << 4) /* start of frame */ #define ADMHC_INTR_RESI (1 << 5) /* resume detected */ +#define ADMHC_INTR_6 (1 << 6) /* unknown */ +#define ADMHC_INTR_7 (1 << 7) /* unknown */ #define ADMHC_INTR_BABI (1 << 8) /* babble detected */ #define ADMHC_INTR_INSM (1 << 9) /* root hub status change */ #define ADMHC_INTR_SO (1 << 10) /* scheduling overrun */ @@ -381,8 +382,7 @@ struct admhcd { struct ed *ed_head; struct ed *ed_tails[4]; - struct ed *ed_rm_list; /* to be removed */ - struct ed *periodic[NUM_INTS]; /* shadow int_table */ +// struct ed *periodic[NUM_INTS]; /* shadow int_table */ #if 0 /* TODO: remove? */ /* diff --git a/target/linux/adm5120/router_le/config-2.6.23 b/target/linux/adm5120/router_le/config-2.6.23 index 16dc3d2..920543d 100644 --- a/target/linux/adm5120/router_le/config-2.6.23 +++ b/target/linux/adm5120/router_le/config-2.6.23 @@ -237,11 +237,11 @@ CONFIG_TMPFS_POSIX_ACL=y # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_TRAD_SIGNALS=y # CONFIG_USBPCWATCHDOG is not set -# CONFIG_USB_ACM is not set CONFIG_USB_ADM5120_HCD=m # CONFIG_USB_ALI_M5632 is not set # CONFIG_USB_AN2720 is not set # CONFIG_USB_CATC is not set +CONFIG_USB_DEBUG=y CONFIG_USB_EHCI_HCD=m # CONFIG_USB_KAWETH is not set # CONFIG_USB_NET_DM9601 is not set |