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>
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@ -157,7 +157,7 @@ config YABEL_VIRTMEM_LOCATION
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config YABEL_DIRECTHW
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prompt "Direct hardware access"
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bool
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depends on PCI_OPTION_ROM_RUN_YABEL
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depends on PCI_OPTION_ROM_RUN_YABEL && ARCH_X86
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help
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YABEL consists of two parts: It uses x86emu for the CPU emulation and
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additionally provides a PC system emulation that filters bad device
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@ -0,0 +1,9 @@
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void outb(u8 val, u16 port);
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void outw(u16 val, u16 port);
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void outl(u32 val, u16 port);
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u8 inb(u16 port);
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u16 inw(u16 port);
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u32 inl(u16 port);
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@ -44,6 +44,7 @@
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#include <arch/io.h>
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#include <x86emu/x86emu.h>
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#include <x86emu/regs.h>
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#include <device/oprom/include/io.h>
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#include "debug.h"
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#include "prim_ops.h"
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@ -47,7 +47,8 @@ unsigned long tb_freq = 0;
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u64 get_time(void)
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{
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u64 act;
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u64 act = 0;
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#if CONFIG_ARCH_X86
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u32 eax, edx;
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__asm__ __volatile__(
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@ -55,5 +56,6 @@ u64 get_time(void)
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: "=a"(eax), "=d"(edx)
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: /* no inputs, no clobber */);
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act = ((u64) edx << 32) | eax;
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#endif
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return act;
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}
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@ -128,7 +128,7 @@ u8 biosemu_dev_translate_address(int type, unsigned long * addr);
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static inline void
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out32le(void *addr, u32 val)
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{
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#ifdef __i386
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#if CONFIG_ARCH_X86 || CONFIG_ARCH_ARMV7
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*((u32*) addr) = cpu_to_le32(val);
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#else
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asm volatile ("stwbrx %0, 0, %1"::"r" (val), "r"(addr));
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@ -139,7 +139,7 @@ static inline u32
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in32le(void *addr)
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{
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u32 val;
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#ifdef __i386
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#if CONFIG_ARCH_X86 || CONFIG_ARCH_ARMV7
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val = cpu_to_le32(*((u32 *) addr));
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#else
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asm volatile ("lwbrx %0, 0, %1":"=r" (val):"r"(addr));
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@ -150,7 +150,7 @@ in32le(void *addr)
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static inline void
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out16le(void *addr, u16 val)
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{
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#ifdef __i386
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#if CONFIG_ARCH_X86 || CONFIG_ARCH_ARMV7
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*((u16*) addr) = cpu_to_le16(val);
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#else
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asm volatile ("sthbrx %0, 0, %1"::"r" (val), "r"(addr));
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@ -161,7 +161,7 @@ static inline u16
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in16le(void *addr)
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{
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u16 val;
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#ifdef __i386
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#if CONFIG_ARCH_X86 || CONFIG_ARCH_ARMV7
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val = cpu_to_le16(*((u16*) addr));
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#else
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asm volatile ("lhbrx %0, 0, %1":"=r" (val):"r"(addr));
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@ -17,6 +17,7 @@
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#include "device.h"
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#include "debug.h"
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#include <x86emu/x86emu.h>
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#include <device/oprom/include/io.h>
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#include "io.h"
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#if CONFIG_PCI_OPTION_ROM_RUN_YABEL
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@ -74,6 +75,9 @@ inl(u16 port)
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HALT_SYS();
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return 0;
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}
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#ifndef CONFIG_PCI
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#endif
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#endif
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#if CONFIG_YABEL_DIRECTHW
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@ -136,13 +140,13 @@ read_io(void *addr, size_t sz)
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switch (sz) {
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case 1:
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asm volatile ("inb %1, %b0" : "=a"(ret) : "d" (port));
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ret = inb(port);
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break;
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case 2:
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asm volatile ("inw %1, %w0" : "=a"(ret) : "d" (port));
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ret = inw(port);
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break;
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case 4:
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asm volatile ("inl %1, %0" : "=a"(ret) : "d" (port));
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ret = inl(port);
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break;
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default:
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ret = 0;
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@ -158,13 +162,13 @@ write_io(void *addr, unsigned int value, size_t sz)
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switch (sz) {
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/* since we are using inb instructions, we need the port number as 16bit value */
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case 1:
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asm volatile ("outb %b0, %1" : : "a"(value), "d" (port));
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outb(value, port);
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break;
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case 2:
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asm volatile ("outw %w0, %1" : : "a"(value), "d" (port));
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outw(value, port);
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break;
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case 4:
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asm volatile ("outl %0, %1" : : "a"(value), "d" (port));
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outl(value, port);
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break;
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default:
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return -1;
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