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40 lines
876 B
40 lines
876 B
--- a/arch/x86/boot/boot.h
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+++ b/arch/x86/boot/boot.h
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@@ -62,7 +62,7 @@ static inline void outl(u32 v, u16 port)
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{
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asm volatile("outl %0,%1" : : "a" (v), "dN" (port));
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}
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-static inline u32 inl(u32 port)
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+static inline u32 inl(u16 port)
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{
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u32 v;
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asm volatile("inl %1,%0" : "=a" (v) : "dN" (port));
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--- a/arch/x86/boot/pm.c
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+++ b/arch/x86/boot/pm.c
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@@ -14,6 +14,9 @@
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#include "boot.h"
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#include <asm/segment.h>
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+#ifdef CONFIG_X86_RDC321X
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+#include <asm/rdc321x_defs.h>
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+#endif
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/*
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* Invoke the realmode switch hook if present; otherwise
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@@ -112,6 +115,16 @@ void go_to_protected_mode(void)
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die();
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}
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+#ifdef CONFIG_X86_RDC321X
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+ {
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+ u32 bootctl;
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+
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+ outl(0x80003840, RDC3210_CFGREG_ADDR);
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+ bootctl = inl(RDC3210_CFGREG_DATA) | 0x07ff0000;
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+ outl(bootctl, RDC3210_CFGREG_DATA);
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+ }
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+#endif
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+
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/* Reset coprocessor (IGNNE#) */
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reset_coprocessor();
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