aboutsummaryrefslogtreecommitdiffstats
path: root/arch/blackfin/mach-bf561
diff options
context:
space:
mode:
Diffstat (limited to 'arch/blackfin/mach-bf561')
-rw-r--r--arch/blackfin/mach-bf561/head.S60
1 files changed, 0 insertions, 60 deletions
diff --git a/arch/blackfin/mach-bf561/head.S b/arch/blackfin/mach-bf561/head.S
index 139f4cff801..fd39891ae0f 100644
--- a/arch/blackfin/mach-bf561/head.S
+++ b/arch/blackfin/mach-bf561/head.S
@@ -406,66 +406,6 @@ ENTRY(_start_dma_code)
406ENDPROC(_start_dma_code) 406ENDPROC(_start_dma_code)
407#endif /* CONFIG_BFIN_KERNEL_CLOCK */ 407#endif /* CONFIG_BFIN_KERNEL_CLOCK */
408 408
409ENTRY(_bfin_reset)
410 /* No more interrupts to be handled*/
411 CLI R6;
412 SSYNC;
413
414#if defined(CONFIG_BFIN_SHARED_FLASH_ENET)
415 p0.h = hi(FIO_INEN);
416 p0.l = lo(FIO_INEN);
417 r0.l = ~(PF1 | PF0);
418 w[p0] = r0.l;
419
420 p0.h = hi(FIO_DIR);
421 p0.l = lo(FIO_DIR);
422 r0.l = (PF1 | PF0);
423 w[p0] = r0.l;
424
425 p0.h = hi(FIO_FLAG_C);
426 p0.l = lo(FIO_FLAG_C);
427 r0.l = (PF1 | PF0);
428 w[p0] = r0.l;
429#endif
430
431 /* Clear the IMASK register */
432 p0.h = hi(IMASK);
433 p0.l = lo(IMASK);
434 r0 = 0x0;
435 [p0] = r0;
436
437 /* Clear the ILAT register */
438 p0.h = hi(ILAT);
439 p0.l = lo(ILAT);
440 r0 = [p0];
441 [p0] = r0;
442 SSYNC;
443
444 /* make sure SYSCR is set to use BMODE */
445 P0.h = hi(SYSCR);
446 P0.l = lo(SYSCR);
447 R0.l = 0x20; /* on BF561, disable core b */
448 W[P0] = R0.l;
449 SSYNC;
450
451 /* issue a system soft reset */
452 P1.h = hi(SWRST);
453 P1.l = lo(SWRST);
454 R1.l = 0x0007;
455 W[P1] = R1;
456 SSYNC;
457
458 /* clear system soft reset */
459 R0.l = 0x0000;
460 W[P0] = R0;
461 SSYNC;
462
463 /* issue core reset */
464 raise 1;
465
466 RTS;
467ENDPROC(_bfin_reset)
468
469.data 409.data
470 410
471/* 411/*