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Viewing changes to arch/arm/mach-ixp2000/include/mach/entry-macro.S

  • Committer: Package Import Robot
  • Author(s): Paolo Pisati, Paolo Pisati, Stefan Bader, Upstream Kernel Changes
  • Date: 2012-08-15 17:17:43 UTC
  • Revision ID: package-import@ubuntu.com-20120815171743-h5wnuf51xe7pvdid
Tags: 3.5.0-207.13
[ Paolo Pisati ]

* Start new release

[ Stefan Bader ]

* (config) Enable getabis to use local package copies

[ Upstream Kernel Changes ]

* fixup: gargabe collect iva_seq[0|1] init
* [Config] enable all SND_OMAP_SOC_*s
* fixup: cm2xxx_3xxx.o is needed for omap2_cm_read|write_reg
* fixup: add some snd_soc_dai* helper functions
* fixup: s/snd_soc_dpcm_params/snd_soc_dpcm/g
* fixup: typo, no_host_mode and useless SDP4430 init
* fixup: enable again aess hwmod

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arch/arm/mach-ixp2000/include/mach/entry-macro.S
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/*
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 * arch/arm/mach-ixp2000/include/mach/entry-macro.S
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 *
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 * Low-level IRQ helper macros for IXP2000-based platforms
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 *
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 * This file is licensed under  the terms of the GNU General Public
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 * License version 2. This program is licensed "as is" without any
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 * warranty of any kind, whether express or implied.
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 */
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#include <mach/irqs.h>
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                .macro  get_irqnr_preamble, base, tmp
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                .endm
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                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
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                mov     \irqnr, #0x0              @clear out irqnr as default
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                mov     \base, #0xfe000000
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                orr     \base, \base, #0x00e00000
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                orr     \base, \base, #0x08
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                ldr     \irqstat, [\base]         @ get interrupts
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                cmp     \irqstat, #0
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                beq     1001f
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                clz     \irqnr, \irqstat
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                mov     \base, #31
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                subs    \irqnr, \base, \irqnr
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                /*
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                 * We handle PCIA and PCIB here so we don't have an
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                 * extra layer of code just to check these two bits.
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                 */
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                cmp     \irqnr, #IRQ_IXP2000_PCI
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                bne     1001f
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                mov     \base, #0xfe000000
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                orr     \base, \base, #0x00c00000
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                orr     \base, \base, #0x00000100
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                orr     \base, \base, #0x00000058
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                ldr     \irqstat, [\base]
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                mov     \tmp, #(1<<26)
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                tst     \irqstat, \tmp
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                movne   \irqnr, #IRQ_IXP2000_PCIA
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                bne     1001f
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                mov     \tmp, #(1<<27)
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                tst     \irqstat, \tmp
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                movne   \irqnr, #IRQ_IXP2000_PCIB
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1001:
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                .endm
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