Commit graph

22 commits

Author SHA1 Message Date
Becky Bruce
38dba0c2ff mpc85xx boards: initdram() cleanup/bugfix
Correct initdram to use phys_size_t to represent the size of
dram; instead of changing this all over the place, and correcting
all the other random errors I've noticed, create a
common initdram that is used by all non-corenet 85xx parts.  Most
of the initdram() functions were identical, with 2 common differences:

1) DDR tlbs for the fixed_sdram case were set up in initdram() on
some boards, and were part of the tlb_table on others.  I have
changed them all over to the initdram() method - we shouldn't
be accessing dram before this point so they don't need to be
done sooner, and this seems cleaner.

2) Parts that require the DDR11 erratum workaround had different
implementations - I have adopted the version from the Freescale
errata document.  It also looks like some of the versions were
buggy, and, depending on timing, could have resulted in the
DDR controller being disabled.  This seems bad.

The xpedite boards had a common/fsl_8xxx_ddr.c; with this
change only the 517 board uses this so I have moved the ddr code
into that board's directory in xpedite517x.c

Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14 01:32:19 -06:00
Mike Frysinger
8ef583a035 miiphy: convert to linux/mii.h
The include/miiphy.h header duplicates a lot of things from linux/mii.h.
So punt all the things that overlap to keep the API simple and to make
merging between U-Boot and Linux simpler.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-09 18:06:50 +01:00
Heiko Schocher
48690d8024 net ppc: fix ethernet device names with spaces
since commit 1384f3bb8a ethernet names
with spaces drop a

Warning: eth device name has a space!

message. This patch fix it for:

- "FEC ETHERNET" devices found on
  mpc512x, mpc5xxx, mpc8xx and mpc8220 boards.
  renamed to "FEC".
- "SCC ETHERNET" devices found on
  mpc8xx, mpc82xx based boards. Renamed to "SCC".
- "HDLC ETHERNET" devices found on mpc8xx boards
  Renamed to "HDLC"
- "FCC ETHERNET" devices found on mpc8260 and mpc85xx based
  boards. Renamed to "FCC"

Tested on the kup4k board.

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-08-09 11:52:28 -07:00
Becky Bruce
f51cdaf191 83xx/85xx/86xx: LBC register cleanup
Currently, 83xx, 86xx, and 85xx have a lot of duplicated code
dedicated to defining and manipulating the LBC registers.  Merge
this into a single spot.

To do this, we have to decide on a common name for the data structure
that holds the lbc registers - it will now be known as fsl_lbc_t, and we
adopt a common name for the immap layouts that include the lbc - this was
previously known as either im_lbc or lbus; use the former.

In addition, create accessors for the BR/OR regs that use in/out_be32
and use those instead of the mismash of access methods currently in play.

I have done a successful ppc build all and tested a board or two from
each processor family.

Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-07-16 10:55:09 -05:00
Peter Tyser
0d595f76bc fsl_dma: Break out common memory initialization function
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-07-01 23:12:01 -05:00
Peter Tyser
79f4333ceb 8xxx: Move dma_init() call to common code
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-07-01 23:12:00 -05:00
Peter Tyser
7892f619d4 8xxx: Rename dma_xfer() to dmacpy()
Also update dmacpy()'s argument order to match memcpy's and use
phys_addr_t/phy_size_t for address/size arguments

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-07-01 23:07:47 -05:00
Wolfgang Denk
1fbcbe9a95 85xx: Fix compile breakage with sbc8540 and sbc8560
This fixes an error which raises just a warning:
sbc8560.c:250: warning: passing argument 2 of 'strmhz' makes integer from pointer without a cast

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-01-28 23:10:32 +01:00
Wolfgang Denk
8ed44d91c8 Cleanup: fix "MHz" spelling
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-10-21 11:25:39 +02:00
Wolfgang Denk
08ef89ecd1 Use strmhz() to format clock frequencies
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-10-21 11:25:38 +02:00
Jean-Christophe PLAGNIOL-VILLARD
6d0f6bcf33 rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-18 21:54:03 +02:00
Kumar Gala
8e55313b7a FSL DDR: Convert SBC8560 to new DDR code.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27 11:43:52 -05:00
Paul Gortmaker
d04e76edf9 sbc8560: add in ft_board_setup()
Add in for the sbc8560, the ft_board_setup() routine, based on what is
in use for the Freescale MPC8560ADS board.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2008-07-14 19:53:39 -05:00
Paul Gortmaker
0ec436d2f9 sbc8560: properly set cs0_bnds for 512MB
The sbc8560 board ships with 512MB of memory installed,
but the current cs0_bnds is hard coded for 256MB.  Set the
value based on CFG_SDRAM_SIZE.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2008-07-14 19:35:03 -05:00
Becky Bruce
9973e3c614 Change initdram() return type to phys_size_t
This patch changes the return type of initdram() from long int to phys_size_t.
This is required for a couple of reasons: long int limits the amount of dram
to 2GB, and u-boot in general is moving over to phys_size_t to represent the
size of physical memory.  phys_size_t is defined as an unsigned long on almost
all current platforms.

This patch *only* changes the return type of the initdram function (in
include/common.h, as well as in each board's implementation of initdram).  It
does not actually modify the code inside the function on any of the platforms;
platforms which wish to support more than 2GB of DRAM will need to modify
their initdram() function code.

Build tested with MAKEALL for ppc, arm, mips, mips-el. Booted on powerpc
MPC8641HPCN.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
2008-06-12 08:50:18 +02:00
Jon Loeliger
a30a549a35 Remove erroneous or extra spd.h #includers.
Many of the spd.h #includers don't need it,
and wanted to have spd_sdram() declared instead.
Since they didn't get that, some also had open
coded extern declarations of it instead or as well.
Fix it all up by using spd_sdram.h where needed.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2008-03-05 00:17:43 +01:00
Kumar Gala
04db400892 Stop using immap_t on 85xx
In the future the offsets to various blocks may not be in same location.
Move to using CFG_MPC85xx_*_ADDR as the base of the registers
instead of getting it via &immap.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11 22:34:20 -06:00
Kumar Gala
f59b55a5b8 Stop using immap_t for guts offset on 85xx
In the future the offsets to various blocks may not be in same location.
Move to using CFG_MPC85xx_GUTS_ADDR as the base of the guts registers
instead of getting it via &immap->im_gur.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11 22:34:19 -06:00
Marian Balakowicz
63ff004c4f Add support for multiple PHYs. 2005-10-28 22:30:33 +02:00
wdenk
c15f3120ec * Patch by Michael Bendzick, 30 Aug 2004:
- Improve platform.S code for omap1510inn that detects whether code
    is running from SDRAM or not. Patch allows SDRAM to be configured
    if code is running out of SRAM at 0x20000000.

* Patch by Frederick Klatt, 30 Aug 2004:
  Add support for the Wind River SBC8540/SBC8560 boards
2004-10-10 22:44:24 +00:00
wdenk
281e00a3be * Code cleanup
* Patch by Sascha Hauer, 28 Jun:
  - add generic support for Motorola i.MX architecture
  - add support for mx1ads, mx1fs2 and scb9328 boards

* Patches by Marc Leeman, 23 Jul 2004:
  - Add define for the PCI/Memory Buffer Configuration Register
  - corrected comments in cpu/mpc824x/cpu_init.c

* Add support for multiple serial interfaces
  (for example to allow modem dial-in / dial-out)
2004-08-01 22:48:16 +00:00
wdenk
8b07a1103d * Patch by Fred Klatt, 25 Jun 2004:
Add support for WindRiver's SBC8560 board

* Patch by Nicolas Lacressonniere, 24 Jun 2004
  Small Bugs fixes for "at91rm9200dk" board:
  - Timing modifications for SPI DataFlash access
  - Fix NAND flash detection bug

* Patch by Nicolas Lacressonniere, 24 Jun 2004:
  Add Support for Flash AT49BV6416 for AT91RM9200DK board
2004-07-10 21:45:47 +00:00