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| /rk3399_rockchip-uboot/arch/arm/cpu/armv8/ |
| H A D | start.S | 2ea3a448ccfdd3d6f7e01060ba8fa49bd97a73e0 Wed Jan 27 12:39:32 UTC 2016 Ashish kumar <Ashish.kumar@nxp.com> armv8: ls2080a: Implement workaround for core errata 829520, 833471
829520: Code bounded by indirect conditional branch might corrupt
instruction stream.
Workaround: Set CPUACTLR_EL1[4] = 1'b1 to disable the Indirect
Predictor.
833471: VMSR FPSCR functional failure or deadlock.
Workaround: Set CPUACTLR[38] to 1, which forces FPSCR write flush.
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
|
| /rk3399_rockchip-uboot/arch/arm/include/asm/arch-fsl-layerscape/ |
| H A D | config.h | 2ea3a448ccfdd3d6f7e01060ba8fa49bd97a73e0 Wed Jan 27 12:39:32 UTC 2016 Ashish kumar <Ashish.kumar@nxp.com> armv8: ls2080a: Implement workaround for core errata 829520, 833471
829520: Code bounded by indirect conditional branch might corrupt
instruction stream.
Workaround: Set CPUACTLR_EL1[4] = 1'b1 to disable the Indirect
Predictor.
833471: VMSR FPSCR functional failure or deadlock.
Workaround: Set CPUACTLR[38] to 1, which forces FPSCR write flush.
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
|