kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ARM: clps711x: Move debug include into arch/arm/include/debug/

Browse source 
One more step to allowing CLPS711X to participate in the
multi-platform defconfig.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Alexander Shiyan 2014-06-19 19:26:34 +04:00 committed by Olof Johansson
parent a8a28affc3
commit dd99eef5f6
4 changed files with 40 additions and 39 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
arch/arm/Kconfig.debug
View file

@ -991,6 +991,7 @@ config DEBUG_STI_UART
config DEBUG_LL_INCLUDE
string
default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250
default "debug/clps711x.S" if DEBUG_CLPS711X_UART1 || DEBUG_CLPS711X_UART2
default "debug/pl01x.S" if DEBUG_LL_UART_PL01X || DEBUG_UART_PL01X
default "debug/exynos.S" if DEBUG_EXYNOS_UART
default "debug/efm32.S" if DEBUG_LL_UART_EFM32

38
arch/arm/include/debug/clps711x.S Normal file
View file

@ -0,0 +1,38 @@
/*
* Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef CONFIG_DEBUG_CLPS711X_UART2
#define CLPS711X_UART_PADDR (0x80000000 + 0x0000)
#define CLPS711X_UART_VADDR (0xfeff0000 + 0x0000)
#else
#define CLPS711X_UART_PADDR (0x80000000 + 0x1000)
#define CLPS711X_UART_VADDR (0xfeff0000 + 0x1000)
#endif
#define SYSFLG (0x0140)
#define SYSFLG_UBUSY (1 << 11)
#define UARTDR (0x0480)
.macro addruart, rp, rv, tmp
ldr \rv, =CLPS711X_UART_VADDR
ldr \rp, =CLPS711X_UART_PADDR
.endm
.macro waituart,rd,rx
.endm
.macro senduart,rd,rx
str \rd, [\rx, #UARTDR]
.endm
.macro busyuart,rd,rx
1001: ldr \rd, [\rx, #SYSFLG]
tst \rd, #SYSFLG_UBUSY
bne 1001b
.endm

38
arch/arm/mach-clps711x/include/mach/debug-macro.S
View file

@ -1,38 +0,0 @@
/* arch/arm/mach-clps711x/include/mach/debug-macro.S
*
* Debugging macro include header
*
* Copyright (C) 1994-1999 Russell King
* Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
*
* 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>
.macro addruart, rp, rv, tmp
#ifndef CONFIG_DEBUG_CLPS711X_UART2
mov \rp, #0x0000 @ UART1
#else
mov \rp, #0x1000 @ UART2
#endif
orr \rv, \rp, #CLPS711X_VIRT_BASE
orr \rp, \rp, #CLPS711X_PHYS_BASE
.endm
.macro senduart,rd,rx
str \rd, [\rx, #0x0480] @ UARTDR
.endm
.macro waituart,rd,rx
.endm
.macro busyuart,rd,rx
1001: ldr \rd, [\rx, #0x0140] @ SYSFLGx
tst \rd, #1 << 11 @ UBUSYx
bne 1001b
.endm

2
arch/arm/mach-clps711x/include/mach/hardware.h
View file

@ -24,7 +24,7 @@
#include <mach/clps711x.h>
#define CLPS711X_VIRT_BASE IOMEM(0xfe000000)
#define CLPS711X_VIRT_BASE IOMEM(0xfeff0000)
#ifndef __ASSEMBLY__
#define clps_readb(off) readb(CLPS711X_VIRT_BASE + (off))