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ARM: omap1: Switch to use MULTI_IRQ

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This allows us to get a bit further with SPARSE_IRQ and
MULTIARCH support.

Note that we now also rename omap_irq_flags to omap_l2_irq
as that's the omap_irq_flags naming is confusing. It just
contains the interrupt number for the l2 irq.

Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren
2015-05-20 09:01:21 -07:00
parent 55b4477443
commit b694331cfb
19 changed files with 53 additions and 47 deletions
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39
arch/arm/mach-omap1/include/mach/entry-macro.S
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@@ -1,39 +0,0 @@
/*
* arch/arm/mach-omap1/include/mach/entry-macro.S
*
* Low-level IRQ helper macros for OMAP-based platforms
*
* Copyright (C) 2009 Texas Instruments
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <mach/hardware.h>
#include <mach/irqs.h>
.macro get_irqnr_preamble, base, tmp
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
ldr \base, =OMAP1_IO_ADDRESS(OMAP_IH1_BASE)
ldr \irqnr, [\base, #IRQ_ITR_REG_OFFSET]
ldr \tmp, [\base, #IRQ_MIR_REG_OFFSET]
mov \irqstat, #0xffffffff
bic \tmp, \irqstat, \tmp
tst \irqnr, \tmp
beq 1510f
ldr \irqnr, [\base, #IRQ_SIR_FIQ_REG_OFFSET]
ldr \tmp, =omap_irq_flags @ irq flags address
ldr \tmp, [\tmp, #0] @ irq flags value
cmp \irqnr, #0
ldreq \irqnr, [\base, #IRQ_SIR_IRQ_REG_OFFSET]
cmpeq \irqnr, \tmp
ldreq \base, =OMAP1_IO_ADDRESS(OMAP_IH2_BASE)
ldreq \irqnr, [\base, #IRQ_SIR_IRQ_REG_OFFSET]
addeqs \irqnr, \irqnr, #32
1510:
.endm