1/**************************************************************************
2
3Copyright (c) 2007, Chelsio Inc.
4All rights reserved.
5
6Redistribution and use in source and binary forms, with or without
7modification, are permitted provided that the following conditions are met:
8

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23INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26POSSIBILITY OF SUCH DAMAGE.
27
28***************************************************************************/
29
30#include <sys/cdefs.h>
31__FBSDID("$FreeBSD: head/sys/dev/cxgb/common/cxgb_mc5.c 171471 2007-07-17 06:50:35Z kmacy $");
32
33#ifdef CONFIG_DEFINED
34#include <common/cxgb_common.h>
35#include <common/cxgb_regs.h>
36#else
37#include <dev/cxgb/common/cxgb_common.h>
38#include <dev/cxgb/common/cxgb_regs.h>
39#endif

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379 err = -EINVAL;
380 break;
381 }
382
383 mc5_dbgi_mode_disable(mc5);
384 return err;
385}
386
387/*
388 * read_mc5_range - dump a part of the memory managed by MC5
389 * @mc5: the MC5 handle
390 * @start: the start address for the dump
391 * @n: number of 72-bit words to read
392 * @buf: result buffer
393 *
394 * Read n 72-bit words from MC5 memory from the given start location.
395 */

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420 }
421
422 mc5_dbgi_mode_disable(mc5);
423 return 0;
424}
425
426#define MC5_INT_FATAL (F_PARITYERR | F_REQQPARERR | F_DISPQPARERR)
427
428/*
429 * MC5 interrupt handler
430 */
431void t3_mc5_intr_handler(struct mc5 *mc5)
432{
433 adapter_t *adap = mc5->adapter;
434 u32 cause = t3_read_reg(adap, A_MC5_DB_INT_CAUSE);
435
436 if ((cause & F_PARITYERR) && mc5->parity_enabled) {
437 CH_ALERT(adap, "MC5 parity error\n");

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457 if (cause & F_DELACTEMPTY)
458 mc5->stats.del_act_empty++;
459 if (cause & MC5_INT_FATAL)
460 t3_fatal_err(adap);
461
462 t3_write_reg(adap, A_MC5_DB_INT_CAUSE, cause);
463}
464
465void __devinit t3_mc5_prep(adapter_t *adapter, struct mc5 *mc5, int mode)
466{
467#define K * 1024
468
469 static unsigned int tcam_part_size[] = { /* in K 72-bit entries */
470 64 K, 128 K, 256 K, 32 K
471 };
472

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