[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 c0e7aff..7c7f475 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
+ .macro writeb, ch, rb
+ mcr p14, 0, \ch, c0, c1, 0
.endm
-#elif defined(CONFIG_FOOTBRIDGE)
+#else
+ .macro writeb, ch, rb
+ senduart \ch, \rb
+ .endm
+
+#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, #0x7c000000
- .endm
- .macro writeb, rb
- strb \rb, [r3, #0x3f8]
- .endm
-#elif defined(CONFIG_ARCH_RPC)
- .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
@@ -70,65 +52,22 @@
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
mov r0, \val
@@ -734,7 +673,7 @@
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