diff options
Diffstat (limited to 'include/asm-arm/arch-iop13xx/entry-macro.S')
| -rw-r--r-- | include/asm-arm/arch-iop13xx/entry-macro.S | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/include/asm-arm/arch-iop13xx/entry-macro.S b/include/asm-arm/arch-iop13xx/entry-macro.S deleted file mode 100644 index a624a7870c64..000000000000 --- a/include/asm-arm/arch-iop13xx/entry-macro.S +++ /dev/null @@ -1,45 +0,0 @@ -/* - * iop13xx low level irq macros - * Copyright (c) 2005-2006, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * - */ - .macro disable_fiq - .endm - - .macro get_irqnr_preamble, base, tmp - mrc p15, 0, \tmp, c15, c1, 0 - orr \tmp, \tmp, #(1 << 6) - mcr p15, 0, \tmp, c15, c1, 0 @ Enable cp6 access - .endm - - /* - * Note: a 1-cycle window exists where iintvec will return the value - * of iintbase, so we explicitly check for "bad zeros" - */ - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - mrc p6, 0, \irqnr, c3, c2, 0 @ Read IINTVEC - cmp \irqnr, #0 - mrceq p6, 0, \irqnr, c3, c2, 0 @ Re-read on potentially bad zero - adds \irqstat, \irqnr, #1 @ Check for 0xffffffff - movne \irqnr, \irqnr, lsr #2 @ Convert to irqnr - .endm - - .macro arch_ret_to_user, tmp1, tmp2 - mrc p15, 0, \tmp1, c15, c1, 0 - ands \tmp2, \tmp1, #(1 << 6) - bicne \tmp1, \tmp1, #(1 << 6) - mcrne p15, 0, \tmp1, c15, c1, 0 @ Disable cp6 access - .endm |