aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorAlexander Shiyan <shc_work@mail.ru>2014-06-19 11:26:34 -0400
committerOlof Johansson <olof@lixom.net>2014-07-06 19:52:05 -0400
commitdd99eef5f6472e30b6e13f6f4622f58e94d46809 (patch)
treef3760e780a29dd6261670856774910cd2f325860
parenta8a28affc37a230ce86da01a2de207b55b49bb09 (diff)
ARM: clps711x: Move debug include into arch/arm/include/debug/
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>
-rw-r--r--arch/arm/Kconfig.debug1
-rw-r--r--arch/arm/include/debug/clps711x.S38
-rw-r--r--arch/arm/mach-clps711x/include/mach/debug-macro.S38
-rw-r--r--arch/arm/mach-clps711x/include/mach/hardware.h2
4 files changed, 40 insertions, 39 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 8f90595069a1..a9176b9b00fc 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -991,6 +991,7 @@ config DEBUG_STI_UART
991config DEBUG_LL_INCLUDE 991config DEBUG_LL_INCLUDE
992 string 992 string
993 default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250 993 default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250
994 default "debug/clps711x.S" if DEBUG_CLPS711X_UART1 || DEBUG_CLPS711X_UART2
994 default "debug/pl01x.S" if DEBUG_LL_UART_PL01X || DEBUG_UART_PL01X 995 default "debug/pl01x.S" if DEBUG_LL_UART_PL01X || DEBUG_UART_PL01X
995 default "debug/exynos.S" if DEBUG_EXYNOS_UART 996 default "debug/exynos.S" if DEBUG_EXYNOS_UART
996 default "debug/efm32.S" if DEBUG_LL_UART_EFM32 997 default "debug/efm32.S" if DEBUG_LL_UART_EFM32
diff --git a/arch/arm/include/debug/clps711x.S b/arch/arm/include/debug/clps711x.S
new file mode 100644
index 000000000000..abe225436686
--- /dev/null
+++ b/arch/arm/include/debug/clps711x.S
@@ -0,0 +1,38 @@
1/*
2 * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 */
9
10#ifndef CONFIG_DEBUG_CLPS711X_UART2
11#define CLPS711X_UART_PADDR (0x80000000 + 0x0000)
12#define CLPS711X_UART_VADDR (0xfeff0000 + 0x0000)
13#else
14#define CLPS711X_UART_PADDR (0x80000000 + 0x1000)
15#define CLPS711X_UART_VADDR (0xfeff0000 + 0x1000)
16#endif
17
18#define SYSFLG (0x0140)
19#define SYSFLG_UBUSY (1 << 11)
20#define UARTDR (0x0480)
21
22 .macro addruart, rp, rv, tmp
23 ldr \rv, =CLPS711X_UART_VADDR
24 ldr \rp, =CLPS711X_UART_PADDR
25 .endm
26
27 .macro waituart,rd,rx
28 .endm
29
30 .macro senduart,rd,rx
31 str \rd, [\rx, #UARTDR]
32 .endm
33
34 .macro busyuart,rd,rx
351001: ldr \rd, [\rx, #SYSFLG]
36 tst \rd, #SYSFLG_UBUSY
37 bne 1001b
38 .endm
diff --git a/arch/arm/mach-clps711x/include/mach/debug-macro.S b/arch/arm/mach-clps711x/include/mach/debug-macro.S
deleted file mode 100644
index cb3684f8dae0..000000000000
--- a/arch/arm/mach-clps711x/include/mach/debug-macro.S
+++ /dev/null
@@ -1,38 +0,0 @@
1/* arch/arm/mach-clps711x/include/mach/debug-macro.S
2 *
3 * Debugging macro include header
4 *
5 * Copyright (C) 1994-1999 Russell King
6 * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12*/
13
14#include <mach/hardware.h>
15
16 .macro addruart, rp, rv, tmp
17#ifndef CONFIG_DEBUG_CLPS711X_UART2
18 mov \rp, #0x0000 @ UART1
19#else
20 mov \rp, #0x1000 @ UART2
21#endif
22 orr \rv, \rp, #CLPS711X_VIRT_BASE
23 orr \rp, \rp, #CLPS711X_PHYS_BASE
24 .endm
25
26 .macro senduart,rd,rx
27 str \rd, [\rx, #0x0480] @ UARTDR
28 .endm
29
30 .macro waituart,rd,rx
31 .endm
32
33 .macro busyuart,rd,rx
341001: ldr \rd, [\rx, #0x0140] @ SYSFLGx
35 tst \rd, #1 << 11 @ UBUSYx
36 bne 1001b
37 .endm
38
diff --git a/arch/arm/mach-clps711x/include/mach/hardware.h b/arch/arm/mach-clps711x/include/mach/hardware.h
index 292cbcb0ecad..833129c9f798 100644
--- a/arch/arm/mach-clps711x/include/mach/hardware.h
+++ b/arch/arm/mach-clps711x/include/mach/hardware.h
@@ -24,7 +24,7 @@
24 24
25#include <mach/clps711x.h> 25#include <mach/clps711x.h>
26 26
27#define CLPS711X_VIRT_BASE IOMEM(0xfe000000) 27#define CLPS711X_VIRT_BASE IOMEM(0xfeff0000)
28 28
29#ifndef __ASSEMBLY__ 29#ifndef __ASSEMBLY__
30#define clps_readb(off) readb(CLPS711X_VIRT_BASE + (off)) 30#define clps_readb(off) readb(CLPS711X_VIRT_BASE + (off))