From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Tue, 3 May 2005 11:18:46 +0000 (+0100)
Subject: [PATCH] ARM: decompressor: use platform debug macros
X-Git-Tag: v2.6.12-rc4~117^2~24^2~5
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5cd0c3442021fbf39c7152b341a952aa24054be9;p=linux-2.6

[PATCH] ARM: decompressor: use platform debug macros

Rather than duplicate the assembly for debug macros in the
decompressor head.S, use asm/arch/debug-macros.S instead.

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

diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index c0e7aff3de..7c7f475e21 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -18,48 +18,30 @@
  * Please select one of the following when turning on debugging.
  */
 #ifdef DEBUG
-#if defined(CONFIG_DEBUG_DC21285_PORT)
-		.macro	loadsp, rb
-		mov	\rb, #0x42000000
-		.endm
-		.macro	writeb, rb
-		str	\rb, [r3, #0x160]
-		.endm
-#elif defined(CONFIG_DEBUG_ICEDCC)
+
+#include <asm/arch/debug-macro.S>
+
+#if defined(CONFIG_DEBUG_ICEDCC)
 		.macro	loadsp, rb
 		.endm
-		.macro writeb, rb
-		mcr	p14, 0, \rb, c0, c1, 0
-		.endm
-#elif defined(CONFIG_FOOTBRIDGE)
-		.macro	loadsp,	rb
-		mov	\rb, #0x7c000000
+		.macro writeb, ch, rb
+		mcr	p14, 0, \ch, c0, c1, 0
 		.endm
-		.macro	writeb,	rb
-		strb	\rb, [r3, #0x3f8]
+#else
+		.macro	writeb,	ch, rb
+		senduart \ch, \rb
 		.endm
-#elif defined(CONFIG_ARCH_RPC)
+
+#if defined(CONFIG_FOOTBRIDGE) || \
+    defined(CONFIG_ARCH_RPC) || \
+    defined(CONFIG_ARCH_INTEGRATOR) || \
+    defined(CONFIG_ARCH_PXA) || \
+    defined(CONFIG_ARCH_IXP4XX) || \
+    defined(CONFIG_ARCH_IXP2000) || \
+    defined(CONFIG_ARCH_LH7A40X) || \
+    defined(CONFIG_ARCH_OMAP)
 		.macro	loadsp,	rb
-		mov	\rb, #0x03000000
-		orr	\rb, \rb, #0x00010000
-		.endm
-		.macro	writeb,	rb
-		strb	\rb, [r3, #0x3f8 << 2]
-		.endm
-#elif defined(CONFIG_ARCH_INTEGRATOR)
-		.macro	loadsp, rb
-		mov	\rb, #0x16000000
-		.endm
-		.macro	writeb, rb
-		strb	\rb, [r3, #0]
-		.endm
-#elif defined(CONFIG_ARCH_PXA) /* Xscale-type */
-		.macro 	loadsp, rb
-		mov	\rb, #0x40000000
-		orr	\rb, \rb, #0x00100000
-		.endm
-		.macro	writeb, rb
-		strb	\rb, [r3, #0]
+		addruart \rb
 		.endm
 #elif defined(CONFIG_ARCH_SA1100)
 		.macro	loadsp, rb
@@ -70,64 +52,21 @@
 		add	\rb, \rb, #0x00010000	@ Ser1
 #  endif
 		.endm
-		.macro	writeb, rb
-		str	\rb, [r3, #0x14]	@ UTDR
-		.endm
-#elif defined(CONFIG_ARCH_IXP4XX)
-		.macro	loadsp, rb
-		mov	\rb, #0xc8000000
-		.endm
-		.macro	writeb, rb
-		str	\rb, [r3, #0]
-#elif defined(CONFIG_ARCH_IXP2000)
-		.macro	loadsp, rb
-		mov	\rb, #0xc0000000
-		orr	\rb, \rb, #0x00030000
-		.endm
-		.macro	writeb, rb
-		str	\rb, [r3, #0]
-		.endm
-#elif defined(CONFIG_ARCH_LH7A40X)
-		.macro	loadsp, rb
-		ldr	\rb, =0x80000700	@ UART2 UARTBASE
-		.endm
-		.macro	writeb, rb
-		strb	\rb, [r3, #0]
-		.endm
-#elif defined(CONFIG_ARCH_OMAP)
-		.macro  loadsp, rb
-		mov	\rb, #0xff000000	@ physical base address
-		add	\rb, \rb, #0x00fb0000
-#if defined(CONFIG_OMAP_LL_DEBUG_UART2) || defined(CONFIG_OMAP_LL_DEBUG_UART3)
-		add	\rb, \rb, #0x00000800
-#endif
-#ifdef CONFIG_OMAP_LL_DEBUG_UART3
-		add	\rb, \rb, #0x00009000
-#endif
-		.endm
-		.macro	writeb, rb
-		strb	\rb, [r3]
-		.endm
 #elif defined(CONFIG_ARCH_IOP331)
 		.macro loadsp, rb
                 mov   	\rb, #0xff000000
                 orr     \rb, \rb, #0x00ff0000
                 orr     \rb, \rb, #0x0000f700   @ location of the UART
 		.endm
-		.macro	writeb, rb
-		str	\rb, [r3, #0]
-		.endm
 #elif defined(CONFIG_ARCH_S3C2410)
-			.macro loadsp, rb
+		.macro loadsp, rb
 		mov	\rb, #0x50000000
 		add	\rb, \rb, #0x4000 * CONFIG_S3C2410_LOWLEVEL_UART_PORT
 		.endm
-		.macro	writeb, rb
-		strb	\rb, [r3, #0x20]
-		.endm
 #else
 #error no serial architecture defined
 #endif
+#endif
 #endif
 
 		.macro	kputc,val
@@ -734,7 +673,7 @@ puts:		loadsp	r3
 1:		ldrb	r2, [r0], #1
 		teq	r2, #0
 		moveq	pc, lr
-2:		writeb	r2
+2:		writeb	r2, r3
 		mov	r1, #0x00020000
 3:		subs	r1, r1, #1
 		bne	3b