Commit 5cd0c344 authored by Russell King's avatar Russell King
Browse files

[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: default avatarRussell King <rmk@arm.linux.org.uk>
parent ac09f698

arch/arm/boot/compressed/head.S

+22 −83
Original line number Diff line number Diff line
@@ -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)

		.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

		.endm

		.macro	writeb,	rb

		strb	\rb, [r3, #0x3f8]

		.endm

#elif defined(CONFIG_ARCH_RPC)



#include <asm/arch/debug-macro.S>



#if defined(CONFIG_DEBUG_ICEDCC)

		.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

		.macro writeb, ch, rb

		mcr	p14, 0, \ch, c0, c1, 0

		.endm

		.macro	writeb, rb

		strb	\rb, [r3, #0]

#else

		.macro	writeb,	ch, rb

		senduart \ch, \rb

		.endm

#elif defined(CONFIG_ARCH_PXA) /* Xscale-type */



#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, #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

		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