ARM: 8046/1: proc: add support for the Cortex-A17 processor

Cortex-A17 has identical initialisation requirements to Cortex-A12, so hook it up in proc-v7.S in the same way. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
mariux64 · May 25, 2014 · cd000cf · cd000cf
1 parent 1dc5455
commit cd000cf
Show file tree

Hide file tree

Showing 2 changed files with 12 additions and 0 deletions.
diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
@@ -72,6 +72,7 @@
 #define ARM_CPU_PART_CORTEX_A15		0xC0F0
 #define ARM_CPU_PART_CORTEX_A7		0xC070
 #define ARM_CPU_PART_CORTEX_A12		0xC0D0
+#define ARM_CPU_PART_CORTEX_A17		0xC0E0
 
 #define ARM_CPU_XSCALE_ARCH_MASK	0xe000
 #define ARM_CPU_XSCALE_ARCH_V1		0x2000

diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
@@ -216,6 +216,7 @@ __v7_cr7mp_setup:
 __v7_ca7mp_setup:
 __v7_ca12mp_setup:
 __v7_ca15mp_setup:
+__v7_ca17mp_setup:
 	mov	r10, #0
 1:
 #ifdef CONFIG_SMP
@@ -526,6 +527,16 @@ __v7_ca15mp_proc_info:
 	__v7_proc __v7_ca15mp_setup
 	.size	__v7_ca15mp_proc_info, . - __v7_ca15mp_proc_info
 
+	/*
+	 * ARM Ltd. Cortex A17 processor.
+	 */
+	.type	__v7_ca17mp_proc_info, #object
+__v7_ca17mp_proc_info:
+	.long	0x410fc0e0
+	.long	0xff0ffff0
+	__v7_proc __v7_ca17mp_setup
+	.size	__v7_ca17mp_proc_info, . - __v7_ca17mp_proc_info
+
 	/*
 	 * Qualcomm Inc. Krait processors.
 	 */