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(parent: f44483b) | patch
powerpc/corenet: CPC1 speculation disable
authorDave Liu <daveliu@freescale.com>
Thu, 28 Nov 2013 06:58:08 +0000 (14:58 +0800)
committerYork Sun <yorksun@freescale.com>
Wed, 4 Dec 2013 22:54:10 +0000 (14:54 -0800)
commit24936ed1c9a19ff855e00a37ee94ecf3941743ee
tree76cdf94c68a6663f98c7ad3735375ce45afe7a40tree | snapshot
parentf44483b57c49282299da0e5c10073b909cdad979commit | diff
powerpc/corenet: CPC1 speculation disable

In PBL RAMBOOT(SPI/SD/NAND boot) mode, CPC1 used as SRAM, should disable
CPC1 speculation and keep it till relocation. Otherwise, speculation
transactions will go to DDR controller, it will cause problem.

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Acked-by: York Sun <yorksun@freescale.com>
arch/powerpc/cpu/mpc85xx/start.S diff | blob | history
My U-Boot fork