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ARM: mvebu: Add SoC IDs for Marvell's integrated CPUs

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These SoCs are network packet processors (switch chips) with integrated
ARMv7 cores. They share a great deal of commonality with the Armada-XP
CPUs.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Chris Packham 2017-09-04 17:38:31 +12:00 committed by Stefan Roese
parent a30d3e7777
commit 0f8031a333
3 changed files with 18 additions and 0 deletions
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14
arch/arm/mach-mvebu/cpu.c
View file

@ -62,6 +62,11 @@ int mvebu_soc_family(void)
case SOC_88F6820_ID:
case SOC_88F6828_ID:
return MVEBU_SOC_A38X;
case SOC_98DX3236_ID:
case SOC_98DX3336_ID:
case SOC_98DX4251_ID:
return MVEBU_SOC_MSYS;
}
return MVEBU_SOC_UNKNOWN;
@ -208,6 +213,15 @@ int print_cpuinfo(void)
case SOC_88F6828_ID:
puts("MV88F6828-");
break;
case SOC_98DX3236_ID:
puts("98DX3236-");
break;
case SOC_98DX3336_ID:
puts("98DX3336-");
break;
case SOC_98DX4251_ID:
puts("98DX4251-");
break;
default:
puts("Unknown-");
break;

1
arch/arm/mach-mvebu/include/mach/cpu.h
View file

@ -65,6 +65,7 @@ enum {
MVEBU_SOC_AXP,
MVEBU_SOC_A375,
MVEBU_SOC_A38X,
MVEBU_SOC_MSYS,
MVEBU_SOC_UNKNOWN,
};

3
arch/arm/mach-mvebu/include/mach/soc.h
View file

@ -18,6 +18,9 @@
#define SOC_88F6810_ID 0x6810
#define SOC_88F6820_ID 0x6820
#define SOC_88F6828_ID 0x6828
#define SOC_98DX3236_ID 0xf410
#define SOC_98DX3336_ID 0xf400
#define SOC_98DX4251_ID 0xfc00
/* A375 revisions */
#define MV_88F67XX_A0_ID 0x3