/*
- * Copyright (c) 2006 QLogic, Inc. All rights reserved.
+ * Copyright (c) 2006, 2007 QLogic Corporation. All rights reserved.
* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* HT chip.
*/
+#include <linux/vmalloc.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/htirq.h>
u32 bits, ctrl;
int isfatal = 0;
char bitsmsg[64];
+ int log_idx;
hwerrs = ipath_read_kreg64(dd, dd->ipath_kregs->kr_hwerrstatus);
hwerrs &= dd->ipath_hwerrmask;
+ /* We log some errors to EEPROM, check if we have any of those. */
+ for (log_idx = 0; log_idx < IPATH_EEP_LOG_CNT; ++log_idx)
+ if (hwerrs & dd->ipath_eep_st_masks[log_idx].hwerrs_to_log)
+ ipath_inc_eeprom_err(dd, log_idx, 1);
+
/*
* make sure we get this much out, unless told to be quiet,
* it's a parity error we may recover from,
if (!hwerrs) {
ipath_dbg("Clearing freezemode on ignored or "
"recovered hardware error\n");
- ctrl &= ~INFINIPATH_C_FREEZEMODE;
- ipath_write_kreg(dd, dd->ipath_kregs->kr_control,
- ctrl);
+ ipath_clear_freeze(dd);
}
}
if (n)
snprintf(name, namelen, "%s", n);
+ if (dd->ipath_boardrev != 6 && dd->ipath_boardrev != 7 &&
+ dd->ipath_boardrev != 11) {
+ ipath_dev_err(dd, "Unsupported InfiniPath board %s!\n", name);
+ ret = 1;
+ goto bail;
+ }
if (dd->ipath_majrev != 3 || (dd->ipath_minrev < 2 ||
- dd->ipath_minrev > 3)) {
+ dd->ipath_minrev > 4)) {
/*
- * This version of the driver only supports Rev 3.2 and 3.3
+ * This version of the driver only supports Rev 3.2 - 3.4
*/
ipath_dev_err(dd,
"Unsupported InfiniPath hardware revision %u.%u!\n",
* copies
*/
dd->ipath_flags |= IPATH_32BITCOUNTERS;
+ dd->ipath_flags |= IPATH_GPIO_INTR;
if (dd->ipath_htspeed != 800)
ipath_dev_err(dd,
"Incorrectly configured for HT @ %uMHz\n",
dd->ipath_htspeed);
- if (dd->ipath_boardrev == 7 || dd->ipath_boardrev == 11 ||
- dd->ipath_boardrev == 6)
- dd->ipath_flags |= IPATH_GPIO_INTR;
- else
- dd->ipath_flags |= IPATH_POLL_RX_INTR;
- if (dd->ipath_boardrev == 8) { /* LS/X-1 */
- u64 val;
- val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_extstatus);
- if (val & INFINIPATH_EXTS_SERDESSEL) {
- /*
- * hardware disabled
- *
- * This means that the chip is hardware disabled,
- * and will not be able to bring up the link,
- * in any case. We special case this and abort
- * early, to avoid later messages. We also set
- * the DISABLED status bit
- */
- ipath_dbg("Unit %u is hardware-disabled\n",
- dd->ipath_unit);
- *dd->ipath_statusp |= IPATH_STATUS_DISABLED;
- /* this value is handled differently */
- ret = 2;
- goto bail;
- }
- }
ret = 0;
bail:
u64 lst, u64 ltst)
{
u64 extctl;
+ unsigned long flags = 0;
/* the diags use the LED to indicate diag info, so we leave
* the external LED alone when the diags are running */
if (ipath_diag_inuse)
return;
+ /* Allow override of LED display for, e.g. Locating system in rack */
+ if (dd->ipath_led_override) {
+ ltst = (dd->ipath_led_override & IPATH_LED_PHYS)
+ ? INFINIPATH_IBCS_LT_STATE_LINKUP
+ : INFINIPATH_IBCS_LT_STATE_DISABLED;
+ lst = (dd->ipath_led_override & IPATH_LED_LOG)
+ ? INFINIPATH_IBCS_L_STATE_ACTIVE
+ : INFINIPATH_IBCS_L_STATE_DOWN;
+ }
+
+ spin_lock_irqsave(&dd->ipath_gpio_lock, flags);
/*
* start by setting both LED control bits to off, then turn
* on the appropriate bit(s).
}
dd->ipath_extctrl = extctl;
ipath_write_kreg(dd, dd->ipath_kregs->kr_extctrl, extctl);
+ spin_unlock_irqrestore(&dd->ipath_gpio_lock, flags);
}
static void ipath_init_ht_variables(struct ipath_devdata *dd)
dd->ipath_i_rcvavail_mask = INFINIPATH_I_RCVAVAIL_MASK;
dd->ipath_i_rcvurg_mask = INFINIPATH_I_RCVURG_MASK;
+
+ /*
+ * EEPROM error log 0 is TXE Parity errors. 1 is RXE Parity.
+ * 2 is Some Misc, 3 is reserved for future.
+ */
+ dd->ipath_eep_st_masks[0].hwerrs_to_log =
+ INFINIPATH_HWE_TXEMEMPARITYERR_MASK <<
+ INFINIPATH_HWE_TXEMEMPARITYERR_SHIFT;
+
+ dd->ipath_eep_st_masks[1].hwerrs_to_log =
+ INFINIPATH_HWE_RXEMEMPARITYERR_MASK <<
+ INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT;
+
+ dd->ipath_eep_st_masks[2].errs_to_log =
+ INFINIPATH_E_INVALIDADDR | INFINIPATH_E_RESET;
+
}
/**
* ipath_pe_put_tid - write a TID in chip
* @dd: the infinipath device
* @tidptr: pointer to the expected TID (in chip) to udpate
- * @tidtype: 0 for eager, 1 for expected
+ * @tidtype: RCVHQ_RCV_TYPE_EAGER (1) for eager, RCVHQ_RCV_TYPE_EXPECTED (0) for expected
* @pa: physical address of in memory buffer; ipath_tidinvalid if freeing
*
* This exists as a separate routine to allow for special locking etc.
"40 bits, using only 40!!!\n", pa);
pa &= INFINIPATH_RT_ADDR_MASK;
}
- if (type == 0)
+ if (type == RCVHQ_RCV_TYPE_EAGER)
pa |= dd->ipath_tidtemplate;
else {
/* in words (fixed, full page). */
port * dd->ipath_rcvtidcnt *
sizeof(*tidbase));
for (i = 0; i < dd->ipath_rcvtidcnt; i++)
- ipath_ht_put_tid(dd, &tidbase[i], 1, dd->ipath_tidinvalid);
+ ipath_ht_put_tid(dd, &tidbase[i], RCVHQ_RCV_TYPE_EXPECTED,
+ dd->ipath_tidinvalid);
tidbase = (u64 __iomem *) ((char __iomem *)(dd->ipath_kregbase) +
dd->ipath_rcvegrbase +
sizeof(*tidbase));
for (i = 0; i < dd->ipath_rcvegrcnt; i++)
- ipath_ht_put_tid(dd, &tidbase[i], 0, dd->ipath_tidinvalid);
+ ipath_ht_put_tid(dd, &tidbase[i], RCVHQ_RCV_TYPE_EAGER,
+ dd->ipath_tidinvalid);
}
/**
writel(16, piobuf);
piobuf += pioincr;
}
- /*
- * self-clearing
- */
- ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
- INFINIPATH_S_ABORT);
ipath_get_eeprom_info(dd);
if (dd->ipath_boardrev == 5 && dd->ipath_serial[0] == '1' &&
* with 128, rather than 112.
*/
dd->ipath_flags |= IPATH_GPIO_INTR;
- dd->ipath_flags &= ~IPATH_POLL_RX_INTR;
+ } else
+ ipath_dev_err(dd, "Unsupported InfiniPath serial "
+ "number %.16s!\n", dd->ipath_serial);
+
+ if (dd->ipath_minrev >= 4) {
+ /* Rev4+ reports extra errors via internal GPIO pins */
+ dd->ipath_flags |= IPATH_GPIO_ERRINTRS;
+ dd->ipath_gpio_mask |= IPATH_GPIO_ERRINTR_MASK;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_mask,
+ dd->ipath_gpio_mask);
}
+
return 0;
}
}
dev_info(&dd->pcidev->dev,
"Recovering from TXE PIO parity error\n");
- ipath_disarm_senderrbufs(dd, 1);
return 1;
}
struct ipath_base_info *kinfo = kbase;
kinfo->spi_runtime_flags |= IPATH_RUNTIME_HT |
- IPATH_RUNTIME_RCVHDR_COPY;
+ IPATH_RUNTIME_PIO_REGSWAPPED;
+
+ if (pd->port_dd->ipath_minrev < 4)
+ kinfo->spi_runtime_flags |= IPATH_RUNTIME_RCVHDR_COPY;
return 0;
}
projects / linux-2.6-omap-h63xx.git / blobdiff