u-boot/board/freescale/p1022ds
Masahiro Yamada 377e1048d3 board: powerpc: convert makefiles to Kbuild style
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Kim Phillips <kim.phillips@freescale.com>
Cc: York Sun <yorksun@freescale.com>
Cc: Stefan Roese <sr@denx.de>
2013-11-01 11:42:12 -04:00
..
ddr.c powerpc: Fix CamelCase warnings in DDR related code 2013-10-16 16:15:16 -07:00
diu.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
law.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
Makefile board: powerpc: convert makefiles to Kbuild style 2013-11-01 11:42:12 -04:00
p1022ds.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
README doc: cleanup - move board READMEs into respective board directories 2012-07-29 15:42:02 +02:00
spl.c SPL: P1022DS: switch to new multibus/multiadapter support 2013-09-09 07:43:43 +02:00
spl_minimal.c powerpc: p1022ds: add TPL for p1022ds nand boot 2013-08-20 09:57:51 -07:00
tlb.c powerpc: p1022ds: Enable P1022DS to boot from SD Card with SPL 2013-08-20 09:47:38 -07:00

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 !