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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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36
arch/arm/mach-ks8695/include/mach/debug-macro.S Normal file
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/*
* arch/arm/mach-ks8695/include/mach/debug-macro.S
*
* Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
* Copyright (C) 2006 Simtec Electronics
*
* KS8695 - Debug macros
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <mach/hardware.h>
#include <mach/regs-uart.h>
.macro addruart, rp, rv, tmp
ldr \rp, =KS8695_UART_PA @ physical base address
ldr \rv, =KS8695_UART_VA @ virtual base address
.endm
.macro senduart, rd, rx
str \rd, [\rx, #KS8695_URTH] @ Write to Transmit Holding Register
.endm
.macro busyuart, rd, rx
1001: ldr \rd, [\rx, #KS8695_URLS] @ Read Line Status Register
tst \rd, #URLS_URTE @ Holding & Shift registers empty?
beq 1001b
.endm
.macro waituart, rd, rx
1001: ldr \rd, [\rx, #KS8695_URLS] @ Read Line Status Register
tst \rd, #URLS_URTHRE @ Holding Register empty?
beq 1001b
.endm