From 702e6014f15b307f144fa03ecaf83a8446c6802a Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Sun, 29 Apr 2012 23:57:39 +0000 Subject: doc: cleanup - move board READMEs into respective board directories Also drop a few files referring to no longer / not yet supported boards. Signed-off-by: Wolfgang Denk Cc: Prafulla Wadaskar Cc: Stefan Roese Cc: Kim Phillips Cc: Andy Fleming Cc: Jason Jin Cc: Stefano Babic Cc: Daniel Schwierzeck Acked-by: Stefano Babic Acked-by: Daniel Schwierzeck --- board/freescale/p1022ds/README | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 board/freescale/p1022ds/README (limited to 'board/freescale/p1022ds') diff --git a/board/freescale/p1022ds/README b/board/freescale/p1022ds/README new file mode 100644 index 0000000000..04d9197074 --- /dev/null +++ b/board/freescale/p1022ds/README @@ -0,0 +1,23 @@ +Overview +-------- +P1022ds is a Low End Dual core platform supporting the P1022 processor +of QorIQ series. P1022 is an e500 based dual core SOC. + + +Pin Multiplex(hwconfig setting) +------------------------------- +Add the environment 'usb2', 'audclk' and 'tdm' to support pin multiplex +via hwconfig, i.e: +'setenv hwconfig usb2' to enable USB2 and disable eTsec2 +'setenv hwconfig tdm' to enable TDM and disable Audio +'setenv hwconfig audclk:12' to enable Audio(codec clock sources is 12MHz) + and disable TDM +'setenv hwconfig 'usb2;tdm' to enable USB2 and TDM, disable eTsec2 and Audio +'setenv hwconfig 'usb2;audclk:11' to enable USB2 and Audio(codec clock sources + is 11MHz), disable eTsec2 and TDM + +Warning: TDM and AUDIO can not enable simultaneous ! +and AUDIO codec clock sources only setting as 11MHz or 12MHz ! +'setenv hwconfig 'audclk:12;tdm' --- error ! +'setenv hwconfig 'audclk:11;tdm' --- error ! +'setenv hwconfig 'audclk:10' --- error ! -- cgit v1.2.1