[U-Boot] [PATCH] t104xrdb: Add Errata A_007662, A_008007 workaround in pbi.cfg
York Sun
yorksun at freescale.com
Fri Nov 14 22:27:26 CET 2014
On 09/17/2014 03:27 AM, Priyanka Jain wrote:
> -A_007662 states that for x1 link width, PCIe2 controller trains in
> Gen1 speed while configured for Gen2 speed.
> Workaround:Set the width to x1 and speed to Gen2 by writing to
> CCSR registers in PBI phase
>
> -A_008007 states that PVR register may show random value.
> Workaround: Reset PVR register using DCSR space in PBI phase
>
> Add PBI based software workaround for A_007662 and A_008007
> in t104x_pbi.cfg. This is required for SPL-based bootloaders
> like NAND-boot, SD-boot, SPI-boot
>
> Signed-off-by: Priyanka Jain <Priyanka.Jain at freescale.com>
> ---
Applied to u-boot-mpc85xx master. Thanks.
York
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