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* include/grub/mips/loongson.h (GRUB_CPU_LOONGSON_COP0_PRID): New

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define.
	* grub-core/kern/mips/loongson/init.c (grub_machine_init): Check
	that PRID matches the detected subplatform and reset the subplatform
	if it doesn't.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-08-19 23:04:18 +02:00
parent 84beb0eeb9
commit 0d1fd0113b
3 changed files with 26 additions and 0 deletions
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include/grub/mips/loongson.h
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@ -66,6 +66,7 @@
#define GRUB_CPU_LOONGSON_COP0_BADVADDR GRUB_CPU_REGISTER_WRAP($8)
#define GRUB_CPU_LOONGSON_COP0_CAUSE GRUB_CPU_REGISTER_WRAP($13)
#define GRUB_CPU_LOONGSON_COP0_EPC GRUB_CPU_REGISTER_WRAP($14)
#define GRUB_CPU_LOONGSON_COP0_PRID GRUB_CPU_REGISTER_WRAP($15)
#define GRUB_CPU_LOONGSON_COP0_CACHE_TAGLO GRUB_CPU_REGISTER_WRAP($28)
#define GRUB_CPU_LOONGSON_COP0_CACHE_TAGHI GRUB_CPU_REGISTER_WRAP($29)