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[POWERPC] Consolidate feature fixup code

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There are currently two versions of the functions for applying the
feature fixups, one for CPU features and one for firmware features. In
addition, they are both in assembly and with separate implementations
for 32 and 64 bits. identify_cpu() is also implemented in assembly and
separately for 32 and 64 bits.

This patch replaces them with a pair of C functions. The call sites are
slightly moved on ppc64 as well to be called from C instead of from
assembly, though it's a very small change, and thus shouldn't cause any
problem.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Benjamin Herrenschmidt
2006-10-24 16:42:40 +10:00
committed by Paul Mackerras
parent fb20f65a01
commit 42c4aaadb7
11 changed files with 106 additions and 300 deletions
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2
include/asm-powerpc/firmware.h
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@ -96,6 +96,8 @@ extern void machine_check_fwnmi(void);
/* This is true if we are using the firmware NMI handler (typically LPAR) */
extern int fwnmi_active;
extern unsigned int __start___fw_ftr_fixup, __stop___fw_ftr_fixup;
#else /* __ASSEMBLY__ */
#define BEGIN_FW_FTR_SECTION 96: