If a PCI IDE card happens to get a zero address assigned to it, the Linux IDE
core complains and IDE drivers fails to work. Also, assigning zero to a BAR
was illegal according to PCI 2.1 (the later revisions seem to have excluded the
sentence about "0" being considered an invalid address) -- so, use a reasonable
starting value of 0x1000 (that's what the most Linux archs are using).
Alternatively, one might have fixed the calls to pci_set_region() individually
(some code even seems to have taken care of this issue) but that would have
been a lot more work. :-)
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Acked-by: Stefan Roese <sr@denx.de>
update setenv() function so that entering a NULL value for the
variable's value will delete the environmental variable
Signed-off-by: Jeffrey Mann <mannj@embeddedplanet.com>
Acked-by: Stefan Roese <sr@denx.de>
the v_mac variable in the smc91111 driver is declared as a signed char ...
this causes problems when one of the bytes in the MAC is "signed" like 0xE0
because when it gets printed out, you get a display like:
0xFFFFFFE0 and that's no good
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
The AMCC Secquoia board has been changed in a new revision from using a
33.000 MHz clock to a 33.333 MHz system clock. A bit in the CPLD
indicates the difference. This patch reads that bit and uses the correct
clock speed for the board. This code is backward compatable will all
prior boards. All prior boards will be read as 33.000.
Signed-off-by: Jeffrey Mann <mannj@embeddedplanet.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Using cpu/ppc4xx/speed.c to calculate the bus frequency is too big
for the 4k NAND boot image so define bus_frequency to 133MHz here
which is save for the refresh counter setup.
Signed-off-by: Stefan Roese <sr@denx.de>
In case that there is no memory based bad block table available the
function nand_block_checkbad() in drivers/mtd/nand/nand_base.c will call
nand_block_bad() directly. When parameter 'getchip' is set to zero,
nand_block_bad() will not right shift the offset to calculate the
correct page number.
Signed-off-by: Thomas Knobloch <knobloch@siemens.com>
Signed-off-by: Stefan Roese <sr@denx.de>
When using FDT Images, the length of an inital ramdisk was
overwritten (bug introduced by commit 87a449c8, 22 Aug 2006).
Patches by Timur Tabi & Johns Daniel.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Enable hush shell, environment in flash rather in EEPROM,
more user-friendly default environment, etc.
The simple EEPROM environment can be selected easily in the board
config file.
Signed-off-by: Wolfgang Denk <wd@denx.de>
* Cleaned up the CDS PCI Config Tables and added NULL entries to
the end
* Fixed PCIe LAWBAR assignemt to use the cpu-relative address
* Fixed 85xx PCI code to assign powar region sizes based on the
config values (rather than hard-coding them)
* Fixed the 8548 CDS PCI2 IO to once again have 0 as the base address
Signed-off-by: Andy Fleming <afleming@freescale.com>
This included some changes to common files:
* Add 8568 processor SVR to various places
* Add support for setting the qe bus-frequency value in the dts
* Add the 8568MDS target to the Makefile
Signed-off-by: Andy Fleming <afleming@freescale.com>
When bringing up u-boot on new boards, PHY support sometimes gets
neglected. Most PHYs don't really need any special support,
though. By adding a generic entry that always matches if nothing
else does, we can provide support for "unsupported" PHYs for the
tsec.
The generic PHY driver supports most PHYs, including gigabit.
Signed-off-by: David Updegraff <dave@cray.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Clarified that conversion is to DRAM clocks rather than platform clocks.
Made function static to spd_sdram.c.
Signed-off-by: James Yang <James.Yang@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Changed the code to read the registers and calculate the clock
rates, rather than using a "switch" statement.
Idea from Andrew Klossner <andrew@cesa.opbu.xerox.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
* Add support to the Makefile
* Add 8544 configuration support to the tsec driver
* Add 8544 SVR numbers to processor.h
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
e500v2 and newer cores support 1G page sizes.
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
The other pagesz constants use one letter to specify order of
magnitude. Also change the one reference to it in mpc8548cds/init.S
Signed-off-by: Andy Fleming <afleming@freescale.com>
Enable single-bit error counter when memory was cleared by ddr controller.
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Some device trees have a mac-address property, some have local-mac-address,
and some have both. To support all of these device trees, ftp_cpu_setup()
should write the MAC address to mac-address and local-mac-address, if they
exist.
Signed-off-by: Timur Tabi <timur@freescale.com>
* Cleaned up the TSR[WIS] clearing
* Cleaned up DMA initialization
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Recognize new SVR values, and add a few register definitions
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Add board port under new board/freescale directory
structure and reuse existing PIXIS FPGA support there.
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
The PCI I/O space mapping for Freescale MPC8540ADS board was broken by commit
52c7a68b8d which failed to update the #define's
describing the local address window used for the PCI I/O space accesses -- fix
this and carry over the necessary changes into the MPC8560ADS code since the
PCI I/O space mapping was also broken for this board (by the earlier commit
087454609e). Add the comments clarifying how
the PCI I/O space must be mapped to all the MPC85xx board config. headers.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
board/mpc8540ads/init.S | 4 ++--
board/mpc8560ads/init.S | 4 ++--
include/configs/MPC8540ADS.h | 5 ++---
include/configs/MPC8541CDS.h | 2 +-
include/configs/MPC8548CDS.h | 2 +-
include/configs/MPC8560ADS.h | 8 ++++----
6 files changed, 12 insertions(+), 13 deletions(-)
The following patch fixes the e500 v2 core reset bug.
For e500 v2 core, a new reset control register is added to reset the
processor.
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Remove the fixed TLB and LAW entry nubmer. Use actually TLB and LAW
entry number to control the loop. This can reduce the potential risk
for the 85xx processor increasing its TLB adn LAW entry number.
Signed-off-by: Swarthout Edward <swarthout@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Fix the 85xxcds tsec bug.
When enable PCI, tsec.o should be added to u-boot.lds to make tsec work.
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
