]> git.kernelconcepts.de Git - karo-tx-uboot.git/commit
powerpc/85xx: Add workaround for errata USB-14 (enable on P204x/P3041/P50x0)
authorXulei <B33228@freescale.com>
Mon, 11 Mar 2013 17:56:34 +0000 (17:56 +0000)
committerAndy Fleming <afleming@freescale.com>
Thu, 2 May 2013 21:56:44 +0000 (16:56 -0500)
commit99d7b0a43ddec619739f38dc6a92777a4595182c
treee99b9173294e59e451c70d258595d88156967bfd
parent57966101c827fcfa215aedee59f0e5aa558b7604
powerpc/85xx: Add workaround for errata USB-14 (enable on P204x/P3041/P50x0)

On P204x/P304x/P50x0 Rev1.0, USB transmit will result in false internal
multi-bit ECC errors, which has impact on performance, so software should
disable all ECC reporting from USB1 and USB2.

In formal release document, the errata number should be USB14 instead of USB138.

Signed-off-by: xulei <Lei.Xu@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: xulei <B33228@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
arch/powerpc/cpu/mpc85xx/cmd_errata.c
arch/powerpc/cpu/mpc85xx/cpu_init.c
arch/powerpc/include/asm/config_mpc85xx.h
arch/powerpc/include/asm/immap_85xx.h