u-boot/board/freescale/p1022ds
Masahiro Yamada 93d4334f7f Add board MAINTAINERS files
We have switched to Kconfig and the boards.cfg file is going to
be removed. We have to retrieve the board status and maintainers
information from it.

The MAINTAINERS format as in Linux Kernel would be nice
because we can crib the scripts/get_maintainer.pl script.

After some discussion, we chose to put a MAINTAINERS file under each
board directory, not the top-level one because we want to collect
relevant information for a board into a single place.

TODO:
Modify get_maintainer.pl to scan multiple MAINTAINERS files.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Suggested-by: Tom Rini <trini@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-07-30 08:48:06 -04:00
..
ddr.c Driver/DDR: Moving Freescale DDR driver to a common driver 2013-11-25 11:43:43 -08:00
diu.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
Kconfig kconfig: add board Kconfig and defconfig files 2014-07-30 08:48:01 -04:00
law.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
MAINTAINERS Add board MAINTAINERS files 2014-07-30 08:48:06 -04:00
Makefile board: powerpc: convert makefiles to Kbuild style 2013-11-01 11:42:12 -04:00
p1022ds.c powerpc/mpc85xx: Check return value of find_tlb_idx 2014-07-22 16:25:54 -07:00
README doc: cleanup - move board READMEs into respective board directories 2012-07-29 15:42:02 +02:00
spl.c common: Add get_effective_memsize() to memsize.c 2014-02-21 11:06:13 -05:00
spl_minimal.c Driver/DDR: Moving Freescale DDR driver to a common driver 2013-11-25 11:43:43 -08:00
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 !