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sparc64: recognize and support Sonoma CPU type

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Add code to recognize SPARC-Sonoma cpu correctly and update cpu hardware
caps and cpu distribution map. SPARC-Sonoma is based upon SPARC-M7 core
along with additional PCI functions added on and is reported by firmware
as "SPARC-SN".

Signed-off-by: Khalid Aziz <khalid.aziz@oracle.com>
Acked-by: Allen Pais <allen.pais@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Khalid Aziz 2016-04-19 11:12:54 -06:00 • committed by David S. Miller
parent 5bde2c9be7
commit c5b8b5beee
6 changed files with 25 additions and 1 deletions
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1
arch/sparc/include/asm/spitfire.h
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@ -48,6 +48,7 @@
#define SUN4V_CHIP_SPARC_M6 0x06
#define SUN4V_CHIP_SPARC_M7 0x07
#define SUN4V_CHIP_SPARC64X 0x8a
#define SUN4V_CHIP_SPARC_SN 0x8b
#define SUN4V_CHIP_UNKNOWN 0xff
#ifndef __ASSEMBLY__