Fix Yabel compilation on non-x86 platforms

Mostly preventing inb/outb being used on non-x86

Change-Id: I0434df4ce477c262337672867dc6ce398ff95279
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2002
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

3 files changed, 17 insertions, 11 deletions

diff --git a/src/device/oprom/yabel/compat/functions.c b/src/device/oprom/yabel/compat/functions.c
index 542c81f31567..f693d7bae904 100644
--- a/src/device/oprom/yabel/compat/functions.c
+++ b/src/device/oprom/yabel/compat/functions.c
@@ -47,7 +47,8 @@ unsigned long tb_freq = 0;
 
 u64 get_time(void)
 {
-    u64 act;
+    u64 act = 0;
+#if CONFIG_ARCH_X86
     u32 eax, edx;
 
     __asm__ __volatile__(
@@ -55,5 +56,6 @@ u64 get_time(void)
         : "=a"(eax), "=d"(edx)
         : /* no inputs, no clobber */);
     act = ((u64) edx << 32) | eax;
+#endif
     return act;
 }
diff --git a/src/device/oprom/yabel/device.h b/src/device/oprom/yabel/device.h
index edee44d20e2c..017aab9384ed 100644
--- a/src/device/oprom/yabel/device.h
+++ b/src/device/oprom/yabel/device.h
@@ -128,7 +128,7 @@ u8 biosemu_dev_translate_address(int type, unsigned long * addr);
 static inline void
 out32le(void *addr, u32 val)
 {
-#ifdef __i386
+#if CONFIG_ARCH_X86 || CONFIG_ARCH_ARMV7
 	*((u32*) addr) = cpu_to_le32(val);
 #else
 	asm volatile ("stwbrx  %0, 0, %1"::"r" (val), "r"(addr));
@@ -139,7 +139,7 @@ static inline u32
 in32le(void *addr)
 {
 	u32 val;
-#ifdef __i386
+#if CONFIG_ARCH_X86 || CONFIG_ARCH_ARMV7
 	val = cpu_to_le32(*((u32 *) addr));
 #else
 	asm volatile ("lwbrx  %0, 0, %1":"=r" (val):"r"(addr));
@@ -150,7 +150,7 @@ in32le(void *addr)
 static inline void
 out16le(void *addr, u16 val)
 {
-#ifdef __i386
+#if CONFIG_ARCH_X86 || CONFIG_ARCH_ARMV7
 	*((u16*) addr) = cpu_to_le16(val);
 #else
 	asm volatile ("sthbrx  %0, 0, %1"::"r" (val), "r"(addr));
@@ -161,7 +161,7 @@ static inline u16
 in16le(void *addr)
 {
 	u16 val;
-#ifdef __i386
+#if CONFIG_ARCH_X86 || CONFIG_ARCH_ARMV7
 	val = cpu_to_le16(*((u16*) addr));
 #else
 	asm volatile ("lhbrx %0, 0, %1":"=r" (val):"r"(addr));
diff --git a/src/device/oprom/yabel/io.c b/src/device/oprom/yabel/io.c
index 5c19b5142c49..d1172dc7432e 100644
--- a/src/device/oprom/yabel/io.c
+++ b/src/device/oprom/yabel/io.c
@@ -17,6 +17,7 @@
 #include "device.h"
 #include "debug.h"
 #include <x86emu/x86emu.h>
+#include <device/oprom/include/io.h>
 #include "io.h"
 
 #if CONFIG_PCI_OPTION_ROM_RUN_YABEL
@@ -74,6 +75,9 @@ inl(u16 port)
 	HALT_SYS();
 	return 0;
 }
+
+#ifndef CONFIG_PCI
+#endif
 #endif
 
 #if CONFIG_YABEL_DIRECTHW
@@ -136,13 +140,13 @@ read_io(void *addr, size_t sz)
 
         switch (sz) {
         case 1:
-		asm volatile ("inb %1, %b0" : "=a"(ret) : "d" (port));
+		ret = inb(port);
                 break;
         case 2:
-		asm volatile ("inw %1, %w0" : "=a"(ret) : "d" (port));
+		ret = inw(port);
                 break;
         case 4:
-		asm volatile ("inl %1, %0" : "=a"(ret) : "d" (port));
+		ret = inl(port);
                 break;
         default:
                 ret = 0;
@@ -158,13 +162,13 @@ write_io(void *addr, unsigned int value, size_t sz)
         switch (sz) {
 	/* since we are using inb instructions, we need the port number as 16bit value */
         case 1:
-		asm volatile ("outb %b0, %1" : : "a"(value), "d" (port));
+		outb(value, port);
                 break;
         case 2:
-		asm volatile ("outw %w0, %1" : : "a"(value), "d" (port));
+		outw(value, port);
                 break;
         case 4:
-		asm volatile ("outl %0, %1" : : "a"(value), "d" (port));
+		outl(value, port);
                 break;
         default:
                 return -1;