Merge branch 'for-2.6.25' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerp...

[linux-2.6-omap-h63xx.git] / arch / ppc / kernel / setup.c

diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
index 75fe13815be27c23e817ac7527c00079476f1c0b..3c453029f1c52826105c44fc91d934e99f6a29c3 100644 (file)
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -25,7 +25,6 @@
 #include <asm/pgtable.h>
 #include <asm/bootinfo.h>
 #include <asm/setup.h>
-#include <asm/amigappc.h>
 #include <asm/smp.h>
 #include <asm/elf.h>
 #include <asm/cputable.h>
@@ -53,8 +52,6 @@
 
 extern void platform_init(unsigned long r3, unsigned long r4,
                unsigned long r5, unsigned long r6, unsigned long r7);
-extern void identify_cpu(unsigned long offset, unsigned long cpu);
-extern void do_cpu_ftr_fixups(unsigned long offset);
 extern void reloc_got2(unsigned long offset);
 
 extern void ppc6xx_idle(void);
@@ -301,6 +298,7 @@ early_init(int r3, int r4, int r5)
 {
        unsigned long phys;
        unsigned long offset = reloc_offset();
+       struct cpu_spec *spec;
 
        /* Default */
        phys = offset + KERNELBASE;
@@ -313,8 +311,17 @@ early_init(int r3, int r4, int r5)
         * Identify the CPU type and fix up code sections
         * that depend on which cpu we have.
         */
-       identify_cpu(offset, 0);
-       do_cpu_ftr_fixups(offset);
+#if defined(CONFIG_440EP) && defined(CONFIG_PPC_FPU)
+       /* We pass the virtual PVR here for 440EP as 440EP and 440GR have
+        * identical PVRs and there is no reliable way to check for the FPU
+        */
+       spec = identify_cpu(offset, (mfspr(SPRN_PVR) | 0x8));
+#else
+       spec = identify_cpu(offset, mfspr(SPRN_PVR));
+#endif
+       do_feature_fixups(spec->cpu_features,
+                         PTRRELOC(&__start___ftr_fixup),
+                         PTRRELOC(&__stop___ftr_fixup));
 
        return phys;
 }
@@ -524,7 +531,7 @@ void __init setup_arch(char **cmdline_p)
         * Systems with OF can look in the properties on the cpu node(s)
         * for a possibly more accurate value.
         */
-       if (cpu_has_feature(CPU_FTR_SPLIT_ID_CACHE)) {
+       if (! cpu_has_feature(CPU_FTR_UNIFIED_ID_CACHE)) {
                dcache_bsize = cur_cpu_spec->dcache_bsize;
                icache_bsize = cur_cpu_spec->icache_bsize;
                ucache_bsize = 0;
@@ -541,7 +548,7 @@ void __init setup_arch(char **cmdline_p)
        init_mm.brk = (unsigned long) klimit;
 
        /* Save unparsed command line copy for /proc/cmdline */
-       strlcpy(saved_command_line, cmd_line, COMMAND_LINE_SIZE);
+       strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
        *cmdline_p = cmd_line;
 
        parse_early_param();