ARM: debug: move SPEAr debug to generic PL01x code

The SPEAr debug code is a copy of the PL01x debugging code, so rather
than have this pointless code duplication, lets just use the standard
implementation instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-spear/include/mach/debug-macro.S

@@ -1,36 +0,0 @@
-/*
- * arch/arm/plat-spear/include/plat/debug-macro.S
- *
- * Debugging macro include header for spear platform
- *
- * Copyright (C) 2009 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
- *
- * 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 <linux/amba/serial.h>
-#include <mach/spear.h>
-
-		.macro	addruart, rp, rv, tmp
-		mov	\rp, #SPEAR_DBG_UART_BASE		@ Physical base
-		mov	\rv, #VA_SPEAR_DBG_UART_BASE		@ Virtual base
-		.endm
-
-		.macro	senduart, rd, rx
-		strb	\rd, [\rx, #UART01x_DR]			@ ASC_TX_BUFFER
-		.endm
-
-		.macro	waituart, rd, rx
-1001:		ldr	\rd, [\rx, #UART01x_FR]			@ FLAG REGISTER
-		tst	\rd, #UART01x_FR_TXFF			@ TX_FULL
-		bne	1001b
-		.endm
-
-		.macro	busyuart, rd, rx
-1002:		ldr	\rd, [\rx, #UART01x_FR]			@ FLAG REGISTER
-		tst	\rd, #UART011_FR_TXFE			@ TX_EMPTY
-		beq	1002b
-		.endm

arch/arm/mach-spear/include/mach/spear.h

@@ -39,7 +39,6 @@
 
 /* Debug uart for linux, will be used for debug and uncompress messages */
 #define SPEAR_DBG_UART_BASE		SPEAR_ICM1_UART_BASE
-#define VA_SPEAR_DBG_UART_BASE		VA_SPEAR_ICM1_UART_BASE
 
 /* Sysctl base for spear platform */
 #define SPEAR_SYS_CTRL_BASE		SPEAR_ICM3_SYS_CTRL_BASE
@@ -86,7 +85,6 @@
 
 /* Debug uart for linux, will be used for debug and uncompress messages */
 #define SPEAR_DBG_UART_BASE			UART_BASE
-#define VA_SPEAR_DBG_UART_BASE			VA_UART_BASE
 
 #endif /* SPEAR13XX */