diff mbox

[4/4] powerpc/booke: Add CPU_FTR_EMB_HV check for e5500.

Message ID 1341839041-17223-1-git-send-email-Varun.Sethi@freescale.com
State New, archived
Headers show

Commit Message

Varun Sethi July 9, 2012, 1:04 p.m. UTC 
Added CPU_FTR_EMB_HV feature check for e550.

Signed-off-by: Varun Sethi <Varun.Sethi@freescale.com>
Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com>
---
 arch/powerpc/kernel/cpu_setup_fsl_booke.S |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

Comments

Kumar Gala Aug. 3, 2012, 6:01 p.m. UTC | #1 
On Jul 9, 2012, at 8:04 AM, Varun Sethi wrote:

> Added CPU_FTR_EMB_HV feature check for e550.
> 
> Signed-off-by: Varun Sethi <Varun.Sethi@freescale.com>
> Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com>
> ---
> arch/powerpc/kernel/cpu_setup_fsl_booke.S |    6 ++++++
> 1 files changed, 6 insertions(+), 0 deletions(-)

[ fixed typo e550 -> e5500 ]

applied to next

- k
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diff mbox

Patch

diff --git a/arch/powerpc/kernel/cpu_setup_fsl_booke.S b/arch/powerpc/kernel/cpu_setup_fsl_booke.S
index 1345e1b..dcd8819 100644
--- a/arch/powerpc/kernel/cpu_setup_fsl_booke.S
+++ b/arch/powerpc/kernel/cpu_setup_fsl_booke.S
@@ -143,7 +143,13 @@  _GLOBAL(__setup_cpu_e5500)
 	rlwinm.	r10,r10,0,MMUCFG_LPIDSIZE
 	beq	1f
 	bl	.setup_ehv_ivors
+	b	2f
 1:
+	ld	r10,CPU_SPEC_FEATURES(r4)
+	LOAD_REG_IMMEDIATE(r9,CPU_FTR_EMB_HV)
+	andc	r10,r10,r9
+	std	r10,CPU_SPEC_FEATURES(r4)
+2:
 	mtlr	r5
 	blr
 #endif