From 66dc2c2dc51f8b88bb8e231bc80cd92eae1d6476 Mon Sep 17 00:00:00 2001 From: Dave Liu Date: Mon, 25 Jun 2007 13:21:12 +0800 Subject: [PATCH] mpc83xx: Revise the MPC8360EMDS readme doc When the rev2.x silicon mount on the MPC8360EMDS baord, and if you are using the u-boot version after the commit 3fc0bd159103b536e1c54c6f4457a09b3aba66ca. to make the ethernet interface usable, we have to setup the jumpers correctly. Signed-off-by: Dave Liu Signed-off-by: Kim Phillips --- doc/README.mpc8360emds | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/doc/README.mpc8360emds b/doc/README.mpc8360emds index c87469f43..5f202475b 100644 --- a/doc/README.mpc8360emds +++ b/doc/README.mpc8360emds @@ -21,7 +21,13 @@ Freescale MPC8360EMDS Board SW3[1:8]= 0000_0001 refers to bits labeled 1 through 6 is set as "On" and bits labeled 8 is set as "Off". -1.1 For the MPC8360E PB PROTO Board +1.1 There are three type boards for MPC8360E silicon up to now, They are + + * MPC8360E-MDS-PB PROTO (a.k.a 8360SYS PROTOTYPE) + * MPC8360E-MDS-PB PILOT (a.k.a 8360SYS PILOT) + * MPC8360EA-MDS-PB PROTO (a.k.a 8360SYS2 PROTOTYPE) + +1.2 For all the MPC8360EMDS Board First, make sure the board default setting is consistent with the document shipped with your board. Then apply the following setting: @@ -33,6 +39,21 @@ Freescale MPC8360EMDS Board JP6 1-2 on board Oscillator: 66M +1.3 Since different board/chip rev. combinations have AC timing issues, + u-boot forces RGMII-ID (RGMII with Internal Delay) mode on by default + by the patch (mpc83xx: Disable G1TXCLK, G2TXCLK h/w buffers). + + When the rev2.x silicon mount on these boards, and if you are using + u-boot version after this patch, to make the ethernet interfaces usable, + and to enable RGMII-ID on your board, you have to setup the jumpers + correctly. + + * MPC8360E-MDS-PB PROTO + nothing to do + * MPC8360E-MDS-PB PILOT + JP9 and JP8 should be ON + * MPC8360EA-MDS-PB PROTO + JP2 and JP3 should be ON 2. Memory Map