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Fixed MTP to work with TWRP

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awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
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33
arch/arm/mach-gemini/include/mach/entry-macro.S Normal file
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/*
* Low-level IRQ helper macros for Gemini platform.
*
* Copyright (C) 2001-2006 Storlink, Corp.
* Copyright (C) 2008-2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
*
* 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>
#define IRQ_STATUS 0x14
.macro get_irqnr_preamble, base, tmp
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
ldr \irqstat, =IO_ADDRESS(GEMINI_INTERRUPT_BASE + IRQ_STATUS)
ldr \irqnr, [\irqstat]
cmp \irqnr, #0
beq 2313f
mov \tmp, \irqnr
mov \irqnr, #0
2312:
tst \tmp, #1
bne 2313f
add \irqnr, \irqnr, #1
mov \tmp, \tmp, lsr #1
cmp \irqnr, #31
bcc 2312b
2313:
.endm