From 7d484acb2f90643de7e242fd47e48c3ebb22df3a Mon Sep 17 00:00:00 2001 From: Allen Pais Date: Mon, 24 Jul 2017 11:44:18 +0530 Subject: sparc64: recognize and support sparc M8 cpu type Recognize SPARC-M8 cpu type, hardware caps and cpu distribution map. Signed-off-by: Allen Pais Signed-off-by: David Aldridge Signed-off-by: David S. Miller --- arch/sparc/kernel/head_64.S | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/sparc/kernel/head_64.S') diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S index ddb5e24adf49..78e0211753d2 100644 --- a/arch/sparc/kernel/head_64.S +++ b/arch/sparc/kernel/head_64.S @@ -439,6 +439,9 @@ EXPORT_SYMBOL(sun4v_chip_type) cmp %g2, CPU_ID_M7 be,pt %xcc, 5f mov SUN4V_CHIP_SPARC_M7, %g4 + cmp %g2, CPU_ID_M8 + be,pt %xcc, 5f + mov SUN4V_CHIP_SPARC_M8, %g4 cmp %g2, CPU_ID_SONOMA1 be,pt %xcc, 5f mov SUN4V_CHIP_SPARC_SN, %g4 @@ -600,6 +603,9 @@ niagara_tlb_fixup: be,pt %xcc, niagara4_patch nop cmp %g1, SUN4V_CHIP_SPARC_M7 + be,pt %xcc, niagara4_patch + nop + cmp %g1, SUN4V_CHIP_SPARC_M8 be,pt %xcc, niagara4_patch nop cmp %g1, SUN4V_CHIP_SPARC_SN -- cgit v1.2.3-59-g8ed1b