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[for-stable-v4.4,20/53] ARM: add more CPU part numbers for Cortex and Brahma B15 CPUs

Message ID 20191105205846.1394-21-ardb@kernel.org (mailing list archive)
State New, archived
Headers show
Series ARM: spectre v1/v2 mitigations | expand

Commit Message

Ard Biesheuvel Nov. 5, 2019, 8:58 p.m. UTC 
From: Russell King <rmk+kernel@armlinux.org.uk>

Commit f5683e76f35b4ec5891031b6a29036efe0a1ff84 upstream.

Add CPU part numbers for Cortex A53, A57, A72, A73, A75 and the
Broadcom Brahma B15 CPU.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Boot-tested-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: David A. Long <dave.long@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
 arch/arm/include/asm/cputype.h | 8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
index e9d04f475929..76bb3bd060d1 100644
--- a/arch/arm/include/asm/cputype.h
+++ b/arch/arm/include/asm/cputype.h
@@ -74,8 +74,16 @@ 
 #define ARM_CPU_PART_CORTEX_A12		0x4100c0d0
 #define ARM_CPU_PART_CORTEX_A17		0x4100c0e0
 #define ARM_CPU_PART_CORTEX_A15		0x4100c0f0
+#define ARM_CPU_PART_CORTEX_A53		0x4100d030
+#define ARM_CPU_PART_CORTEX_A57		0x4100d070
+#define ARM_CPU_PART_CORTEX_A72		0x4100d080
+#define ARM_CPU_PART_CORTEX_A73		0x4100d090
+#define ARM_CPU_PART_CORTEX_A75		0x4100d0a0
 #define ARM_CPU_PART_MASK		0xff00fff0
 
+/* Broadcom cores */
+#define ARM_CPU_PART_BRAHMA_B15		0x420000f0
+
 #define ARM_CPU_XSCALE_ARCH_MASK	0xe000
 #define ARM_CPU_XSCALE_ARCH_V1		0x2000
 #define ARM_CPU_XSCALE_ARCH_V2		0x4000