[4.4,01/18] ARM: add more CPU part numbers for Cortex and Brahma B15 CPUs

Message ID 20181031140436.2964-2-dave.long@linaro.org
State New
Headers show
Series
  • V4.4 backport of 32-bit arm spectre patches
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Commit Message

David Long Oct. 31, 2018, 2:04 p.m.
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>

---
 arch/arm/include/asm/cputype.h | 8 ++++++++
 1 file changed, 8 insertions(+)

-- 
2.17.1

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