[U-Boot] [PATCH 2/2][v2] powerpc/t2080qds: fix for 1000BASE-KX

[York Sun]

On 10/20/2014 04:51 AM, shh.xie at gmail.com wrote:
> From: Shaohui Xie <Shaohui.Xie at freescale.com>
> 
> 1000BASE-KX(1G-KX) uses SGMII protocol but the serdes lane runs in 1G-KX
> mode. By default, the lane runs in SGMII mode, when a MAC uses a lane
> in 1G-KX mode, corresponding bit in PCCR1 for the lane needs to be set,
> and needs to fixup dtb accordingly for kernel to do proper initialization.
> 
> Hwconfig "fsl_1gkx" is used to indicate a MAC runs in 1G-KX mode, FM1 MAC
> 1/2/5/6/9/10 are available for 1G-KX, MAC 3/4 run in RGMII mode. To set a
> MAC runs in 1G-KX mode, set its' corresponding env in "fsl_1gkx",
> 'fm1_1g1' stands for FM1-MAC1, 'fm1_1g2' stands for FM1-MAC2, etc.
> 
> If all MAC 1/2/5/6/9/10 run in 1G-KX mode, the hwconfig should has below
> setting:
> 
> fsl_1gkx:fm1_1g1,fm1_1g2,fm1_1g5,fm1_1g6,fm1_1g9,fm1_1g10
> 
> Signed-off-by: Shaohui Xie <Shaohui.Xie at freescale.com>
> ---
> changes for V2:
> - add 1G-KX description in t208xqds README.
> - refined commit message.
>  board/freescale/t208xqds/README         | 12 +++++
>  board/freescale/t208xqds/eth_t208xqds.c | 86 +++++++++++++++++++++++++++++++++
>  2 files changed, 98 insertions(+)

Applied to u-boot-mpc85xx master. Awaiting upstream. Thanks.

York