Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Move battable entries for I/O to their correct pseudo-segment offsets; 

while BAT spills currently don't happen, it should be possible for the
handlers to find them at the expected address anyway.

XXX Why the PCI I/O and Memory spaces are being installed in the iBAT
XXX registers is beyond me.
This commit is contained in:
kleink 2002-02-26 23:45:54 +00:00
parent 9918e3a90e
commit 4218adb6c2
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
sys/arch/bebox/bebox/machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.68 2001/09/10 21:19:12 chris Exp $ */
/* $NetBSD: machdep.c,v 1.69 2002/02/26 23:45:54 kleink Exp $ */
/*
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
@ -253,12 +253,12 @@ initppc(startkernel, endkernel, args, btinfo)
battable[0].batu = BATU(0x00000000, BAT_BL_256M, BAT_Vs);
/* map the PCI/ISA I/O 256M area */
battable[1].batl = BATL(BEBOX_BUS_SPACE_IO, BAT_I, BAT_PP_RW);
battable[1].batu = BATU(BEBOX_BUS_SPACE_IO, BAT_BL_256M, BAT_Vs);
battable[8].batl = BATL(BEBOX_BUS_SPACE_IO, BAT_I, BAT_PP_RW);
battable[8].batu = BATU(BEBOX_BUS_SPACE_IO, BAT_BL_256M, BAT_Vs);
/* map the PCI/ISA MEMORY 256M area */
battable[2].batl = BATL(BEBOX_BUS_SPACE_MEM, BAT_I, BAT_PP_RW);
battable[2].batu = BATU(BEBOX_BUS_SPACE_MEM, BAT_BL_256M, BAT_Vs);
battable[12].batl = BATL(BEBOX_BUS_SPACE_MEM, BAT_I, BAT_PP_RW);
battable[12].batu = BATU(BEBOX_BUS_SPACE_MEM, BAT_BL_256M, BAT_Vs);
/*
* Now setup fixed bat registers
@ -266,16 +266,16 @@ initppc(startkernel, endkernel, args, btinfo)
asm volatile ("mtibatl 0,%0; mtibatu 0,%1"
:: "r"(battable[0].batl), "r"(battable[0].batu));
asm volatile ("mtibatl 1,%0; mtibatu 1,%1"
:: "r"(battable[1].batl), "r"(battable[1].batu));
:: "r"(battable[8].batl), "r"(battable[8].batu));
asm volatile ("mtibatl 2,%0; mtibatu 2,%1"
:: "r"(battable[2].batl), "r"(battable[2].batu));
:: "r"(battable[12].batl), "r"(battable[12].batu));
asm volatile ("mtdbatl 0,%0; mtdbatu 0,%1"
:: "r"(battable[0].batl), "r"(battable[0].batu));
asm volatile ("mtdbatl 1,%0; mtdbatu 1,%1"
:: "r"(battable[1].batl), "r"(battable[1].batu));
:: "r"(battable[8].batl), "r"(battable[8].batu));
asm volatile ("mtdbatl 2,%0; mtdbatu 2,%1"
:: "r"(battable[2].batl), "r"(battable[2].batu));
:: "r"(battable[12].batl), "r"(battable[12].batu));
/*
* Set up trap vectors