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ppc: Remove CHRP, POWER3 and POWER4 support from arch/ppc

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32-bit CHRP machines are now supported only in arch/powerpc, as are
all 64-bit PowerPC processors.  This means that we don't use
Open Firmware on any platform in arch/ppc any more.

This makes PReP support a single-platform option like every other
platform support option in arch/ppc now, thus CONFIG_PPC_MULTIPLATFORM
is gone from arch/ppc.  CONFIG_PPC_PREP is the option that selects
PReP support and is generally what has replaced
CONFIG_PPC_MULTIPLATFORM within arch/ppc.

_machine is all but dead now, being #defined to 0.

Updated Makefiles, comments and Kconfig options generally to reflect
these changes.

Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Paul Mackerras
2006-03-28 10:22:10 +11:00
parent ff2e6d7e27
commit 0a26b1364f
46 changed files with 61 additions and 9700 deletions
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2
arch/ppc/syslib/open_pic.c
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@ -216,7 +216,7 @@ static void openpic_safe_writefield(volatile u_int __iomem *addr, u_int mask,
u_int openpic_read_IPI(volatile u_int __iomem * addr)
{
u_int val = 0;
#if defined(OPENPIC_BIG_ENDIAN) || defined(CONFIG_POWER3)
#if defined(OPENPIC_BIG_ENDIAN)
val = in_be32(addr);
#else
val = in_le32(addr);