From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001
From: Srikant Patnaik
Date: Sun, 11 Jan 2015 12:28:04 +0530
Subject: Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
---
 arch/arm/mach-wmt/include/mach/debug-macro.S | 74 ++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100755 arch/arm/mach-wmt/include/mach/debug-macro.S

(limited to 'arch/arm/mach-wmt/include/mach/debug-macro.S')

diff --git a/arch/arm/mach-wmt/include/mach/debug-macro.S b/arch/arm/mach-wmt/include/mach/debug-macro.S
new file mode 100755
index 00000000..e9337f6d
--- /dev/null
+++ b/arch/arm/mach-wmt/include/mach/debug-macro.S
@@ -0,0 +1,74 @@
+/*++
+	linux/include/asm-arm/arch-wmt/debug-macro.S
+	
+	Debugging macro include header
+
+	Copyright (c) 2008  WonderMedia Technologies, Inc.
+
+	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.
+
+	This program is distributed in the hope that it will be useful, but WITHOUT
+	ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+	PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+	You should have received a copy of the GNU General Public License along with
+	this program.  If not, see <http://www.gnu.org/licenses/>.
+
+	WonderMedia Technologies, Inc.
+	10F, 529, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C.
+--*/
+
+	@Current kernel I/O mmap design is phys = virt
+
+/*
+	.macro	addruart,rx,rd
+	mrc	p15, 0, \rx, c1, c0
+	tst	\rx, #1			@ MMU enabled?
+	moveq	\rx, #0xD8000000	@ Physical base address
+	movne	\rx, #0xFE000000	@ Virtual base address
+	add     \rx, \rx, #0x00200000   @ UART0_BASE = 0xd8200000
+	.endm
+
+	.macro	senduart,rd,rx
+	ldr	r4,  [\rx, #0x20]           @ FIFO control register
+	tst	r4,  #0x01                  @ Check FIFOEN bit
+	strne   \rd, [\rx, #0x1000]     @ TX FIFO
+	streq	\rd, [\rx]              @ Transmit data register
+	.endm
+*/
+
+	.macro addruart,rp,rv,rx
+	 ldr \rp, =0xD8000000 @ Physical base address
+	 ldr \rv, =0xFE000000 @ Virtual base address  
+	 add     \rp, \rp, #0x00200000   @ UART0_BASE = 0xd8200000
+	 add     \rv, \rv, #0x00200000   @ UART0_BASE = 0xfe200000
+	 .endm
+
+	 .macro senduart,rd,rx
+	 stmfd sp!,{r4}
+ 
+	 ldr r4,  [\rx, #0x20]           @ FIFO control register
+	 tst r4,  #0x01                  @ Check FIFOEN bit
+	 mov r4,  #0x1000
+	 strne   \rd, [\rx, r4]     @ TX FIFO
+	 streq \rd, [\rx]              @ Transmit data register
+	  
+	 ldmfd sp!,{r4}
+	 .endm
+
+
+	.macro	waituart,rd,rx
+1001:
+	ldr	\rd, [\rx, #0x1C]       @ Status register
+	tst	\rd, #2                 @ Transmit busy
+	bne	1001b                   @ If busy then wait
+	.endm
+
+	.macro	busyuart,rd,rx
+1001:
+	ldr	\rd, [\rx, #0x1C]       @ Status register
+	tst	\rd, #2                 @ Transmit busy
+	bne	1001b
+	.endm
+
-- 
cgit