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https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
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55d8baee4a
This patch updates the drivers (and other files) which include the hardware headers. This fixes the breakage introduced in patches 3950/1 and 3951/1 (those patches were getting big). The AVR32 architecture uses the same serial driver and had its own copy of at91rm9200_pdc.h. Renamed it to at91_pdc.h Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
26 lines
929 B
ArmAsm
26 lines
929 B
ArmAsm
/*
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* include/asm-arm/arch-at91rm9200/entry-macro.S
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*
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* Copyright (C) 2003-2005 SAN People
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*
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* Low-level IRQ helper macros for AT91RM9200 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 <asm/hardware.h>
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#include <asm/arch/at91_aic.h>
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.macro disable_fiq
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.endm
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.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
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ldr \base, =(AT91_VA_BASE_SYS) @ base virtual address of SYS peripherals
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ldr \irqnr, [\base, #AT91_AIC_IVR] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt)
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ldr \irqstat, [\base, #AT91_AIC_ISR] @ read interrupt source number
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teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt
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streq \tmp, [\base, #AT91_AIC_EOICR] @ not going to be handled further, then ACK it now.
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.endm
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