remove some unused defines and externs

isaphysmem and isaphysmempgs were removed in 1998
ok kettenis@

diff --git a/sys/arch/amd64/include/isa_machdep.h b/sys/arch/amd64/include/isa_machdep.h
index 0a094aa..43d6e58 100644 (file)
--- a/sys/arch/amd64/include/isa_machdep.h
+++ b/sys/arch/amd64/include/isa_machdep.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: isa_machdep.h,v 1.9 2008/12/11 17:07:14 oga Exp $     */
+/*     $OpenBSD: isa_machdep.h,v 1.10 2024/05/13 00:16:09 jsg Exp $    */
 /*     $NetBSD: isa_machdep.h,v 1.2 2003/05/09 23:51:28 fvdl Exp $     */
 
 /*-
@@ -149,36 +149,6 @@ struct isa_dma_cookie {
 #define        ID_HAS_BOUNCE           0x02    /* map currently has bounce buffers */
 #define        ID_IS_BOUNCING          0x04    /* map is bouncing current xfer */
 
-
-
-/*
- * XXX Various seemingly PC-specific constants, some of which may be
- * unnecessary anyway.
- */
-
-/*
- * RAM Physical Address Space (ignoring the above mentioned "hole")
- */
-#define        RAM_BEGIN       0x0000000       /* Start of RAM Memory */
-#define        RAM_END         0x1000000       /* End of RAM Memory */
-#define        RAM_SIZE        (RAM_END - RAM_BEGIN)
-
-/*
- * Oddball Physical Memory Addresses
- */
-#define        COMPAQ_RAMRELOC 0x80c00000      /* Compaq RAM relocation/diag */
-#define        COMPAQ_RAMSETUP 0x80c00002      /* Compaq RAM setup */
-#define        WEITEK_FPU      0xC0000000      /* WTL 2167 */
-#define        CYRIX_EMC       0xC0000000      /* Cyrix EMC */
-
-/*
- * stuff that used to be in pccons.c
- */
-#define        MONO_BASE       0x3B4
-#define        MONO_BUF        0xB0000
-#define        CGA_BASE        0x3D4
-#define        CGA_BUF         0xB8000
-
 /*
  * Variables and macros to deal with the ISA I/O hole.
  * XXX These should be converted to machine- and bus-mapping-independent

diff --git a/sys/arch/i386/isa/isa_machdep.h b/sys/arch/i386/isa/isa_machdep.h
index 10c2466..ce9e6c0 100644 (file)
--- a/sys/arch/i386/isa/isa_machdep.h
+++ b/sys/arch/i386/isa/isa_machdep.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: isa_machdep.h,v 1.25 2009/08/22 02:54:50 mk Exp $     */
+/*     $OpenBSD: isa_machdep.h,v 1.26 2024/05/13 00:16:09 jsg Exp $    */
 /*     $NetBSD: isa_machdep.h,v 1.7 1997/06/06 23:28:42 thorpej Exp $  */
 
 /*-
@@ -138,58 +138,6 @@ struct isa_dma_cookie {
 #define        ID_HAS_BOUNCE           0x02    /* map currently has bounce buffers */
 #define        ID_IS_BOUNCING          0x04    /* map is bouncing current xfer */
 
-/*
- * XXX Various seemingly PC-specific constants, some of which may be
- * unnecessary anyway.
- */
-
-/*
- * RAM Physical Address Space (ignoring the above mentioned "hole")
- */
-#define        RAM_BEGIN       0x0000000       /* Start of RAM Memory */
-#define        RAM_END         0x1000000       /* End of RAM Memory */
-#define        RAM_SIZE        (RAM_END - RAM_BEGIN)
-
-/*
- * Oddball Physical Memory Addresses
- */
-#define        COMPAQ_RAMRELOC 0x80c00000      /* Compaq RAM relocation/diag */
-#define        COMPAQ_RAMSETUP 0x80c00002      /* Compaq RAM setup */
-#define        WEITEK_FPU      0xC0000000      /* WTL 2167 */
-#define        CYRIX_EMC       0xC0000000      /* Cyrix EMC */
-
-/*
- * stuff that used to be in pccons.c
- */
-#define        MONO_BUF        0xB0000
-#define        CGA_BUF         0xB8000
-#define        IOPHYSMEM       0xA0000
-
-
-/*
- * ISA DMA bounce buffers.
- * XXX should be made partially machine- and bus-mapping-independent.
- *
- * DMA_BOUNCE is the number of pages of low-addressed physical memory
- * to acquire for ISA bounce buffers. If physical memory below 16 MB
- * then DMA_BOUNCE_LOW will be used.
- *
- * isaphysmem is the address of this physical contiguous low memory.
- * isaphysmempgs is the number of pages allocated.
- */
-
-#ifndef DMA_BOUNCE
-#define        DMA_BOUNCE      48              /* number of pages if memory > 16M */
-#endif
-
-#ifndef DMA_BOUNCE_LOW
-#define        DMA_BOUNCE_LOW  16              /* number of pages if memory <= 16M */
-#endif
-
-extern vaddr_t isaphysmem;
-extern int isaphysmempgs;
-
-
 /*
  * Variables and macros to deal with the ISA I/O hole.
  * XXX These should be converted to machine- and bus-mapping-independent