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mods for the PCM 9574. Support for the 39sf020

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This commit is contained in:
Ronald G. Minnich 2002-04-10 16:01:38 +00:00
commit c6501e2b5d
5 changed files with 47 additions and 18 deletions
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6
src/cpu/p6/mtrr.c
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@ -341,6 +341,7 @@ void setup_mtrrs(unsigned long ramsizeK)
ramsizeK -= range_wb;
}
}
printk_debug("DONE variable MTRRs\n");
#if defined(XIP_ROM_SIZE) && defined(XIP_ROM_BASE)
#if XIP_ROM_SIZE < 4096
#error XIP_ROM_SIZE must be at least 4K
@ -361,13 +362,18 @@ void setup_mtrrs(unsigned long ramsizeK)
MTRR_TYPE_WRPROT);
}
#endif /* XIP_ROM_SIZE && XIP_ROM_BASE */
printk_debug("Clear out the extra MTRR's\n");
/* Clear out the extra MTRR's */
while(reg < MTRRS) {
intel_set_var_mtrr(reg++, 0, 0, 0);
}
printk_debug("call intel_set_fixed_mtrr()\n");
intel_set_fixed_mtrr();
/* enable fixed MTRR */
printk_debug("call intel_enable_fixed_mtrr()\n");
intel_enable_fixed_mtrr();
printk_debug("call intel_enable_var_mtrr()\n");
intel_enable_var_mtrr();
printk_debug("Leave " __FUNCTION__ "\n");
}