Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 939e622c authored by Josh Boyer's avatar Josh Boyer
Browse files

Revert "[POWERPC] 4xx: Fix 460GT support to not enable FPU" 



This reverts commit acb0142b.

AMCC has indicated that the PPC 460GT does have FPU support.  This
revert enables the FPU for those chips again.

Signed-off-by: default avatarJosh Boyer <jwboyer@linux.vnet.ibm.com>
parent 917f0af9

arch/powerpc/kernel/cpu_setup_44x.S

+1 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ _GLOBAL(__setup_cpu_440grx) 
	mtlr	r4

	blr

_GLOBAL(__setup_cpu_460ex)

_GLOBAL(__setup_cpu_460gt)

	b	__init_fpu_44x

_GLOBAL(__setup_cpu_440gx)

_GLOBAL(__setup_cpu_440spe)

arch/powerpc/kernel/cputable.c

+3 −1
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec); 
extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);

extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);

extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);

extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);

extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);

extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);

extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
@@ -1427,9 +1428,10 @@ static struct cpu_spec __initdata cpu_specs[] = { 
		.pvr_value		= 0x13020000,

		.cpu_name		= "460GT",

		.cpu_features		= CPU_FTRS_44X,

		.cpu_user_features	= COMMON_USER_BOOKE,

		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,

		.icache_bsize		= 32,

		.dcache_bsize		= 32,

		.cpu_setup		= __setup_cpu_460gt,

		.machine_check		= machine_check_440A,

		.platform		= "ppc440",

	},