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Commit 8f212cb2 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by Michael Ellerman
Browse files

powerpc/32: Move cache info inits to a separate function



Matches 64-bit. Also move the call to the same spot as ppc64

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent fa745a12
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+16 −11
Original line number Diff line number Diff line
@@ -248,6 +248,21 @@ static void setup_power_save(void)
#endif
}

static __init void initialize_cache_info(void)
{
	/*
	 * Set cache line size based on type of cpu as a default.
	 * Systems with OF can look in the properties on the cpu node(s)
	 * for a possibly more accurate value.
	 */
	dcache_bsize = cur_cpu_spec->dcache_bsize;
	icache_bsize = cur_cpu_spec->icache_bsize;
	ucache_bsize = 0;
	if (cpu_has_feature(CPU_FTR_UNIFIED_ID_CACHE))
		ucache_bsize = icache_bsize = dcache_bsize;
}


/* Warning, IO base is not yet inited */
void __init setup_arch(char **cmdline_p)
{
@@ -257,6 +272,7 @@ void __init setup_arch(char **cmdline_p)
	loops_per_jiffy = 500000000 / HZ;

	unflatten_device_tree();
	initialize_cache_info();
	check_for_initrd();

	probe_machine();
@@ -272,17 +288,6 @@ void __init setup_arch(char **cmdline_p)

	xmon_setup();

	/*
	 * Set cache line size based on type of cpu as a default.
	 * Systems with OF can look in the properties on the cpu node(s)
	 * for a possibly more accurate value.
	 */
	dcache_bsize = cur_cpu_spec->dcache_bsize;
	icache_bsize = cur_cpu_spec->icache_bsize;
	ucache_bsize = 0;
	if (cpu_has_feature(CPU_FTR_UNIFIED_ID_CACHE))
		ucache_bsize = icache_bsize = dcache_bsize;

	if (ppc_md.panic)
		setup_panic();