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| author | Wang Dongsheng <dongsheng.wang@freescale.com> | 2013-08-09 02:23:00 (GMT) |
|---|---|---|
| committer | Zhenhua Luo <zhenhua.luo@freescale.com> | 2013-08-26 07:47:31 (GMT) |
| commit | 4124c6d7744e1bc02ce5c55eb8ce7c009520f5b3 (patch) | |
| tree | bde922c3142fa61ce8b65c8d717e2bf869df78ab /arch/powerpc/include/asm/reg.h | |
| parent | 6bfea4daf3ef082e1d401c4a8e3807a6e28bc68a (diff) | |
| download | linux-fsl-qoriq-4124c6d7744e1bc02ce5c55eb8ce7c009520f5b3.tar.xz | |
powerpc/85xx: add hardware automatically enter altivec idle state
Each core's AltiVec unit may be placed into a power savings mode
by turning off power to the unit. Core hardware will automatically
power down the AltiVec unit after no AltiVec instructions have
executed in N cycles. The AltiVec power-control is triggered by hardware.
Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
Change-Id: I613fba4492d3d65dcf903d13735bc9e45e5d443c
Reviewed-on: http://git.am.freescale.net:8181/3731
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Wood Scott-B07421 <scottwood@freescale.com>
Reviewed-by: Rivera Jose-B46482 <Jose.G.Rivera@freescale.com>
Diffstat (limited to 'arch/powerpc/include/asm/reg.h')
| -rw-r--r-- | arch/powerpc/include/asm/reg.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index cad9faa..16fbb66 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -995,6 +995,8 @@ #define PVR_8560 0x80200000 #define PVR_VER_E500V1 0x8020 #define PVR_VER_E500V2 0x8021 +#define PVR_VER_E6500 0x8040 + /* * For the 8xx processors, all of them report the same PVR family for * the PowerPC core. The various versions of these processors must be |