By nature of being based off the MPC8548CDS board, this
board inherited an ENV_SIZE setting of 256k. But since
it has a smaller flash device (8MB soldered on), it has
a native sector size of 128k, and hence the ENV_SIZE was
causing 2 sectors to be used for the environment.
By removing the unused sector, we can push TEXT_BASE up
closer to the end of address space and reclaim that
sector for any other application. This also fixes the
mismatch between TEXT_BASE and MONITOR_LEN reported by
Kumar earlier.
Since this board also supports the ability to boot off
the 64MB SODIMM flash, this change is forward looking
with that in mind; i.e. the settings for MONITOR_LEN
and ENV_SIZE will work when the 512k sectors of the
SODIMM flash are used for alternate boot in the future.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Prior to this commit, to enable PCI, you had to go manually
edit the board config header, and if you had 33MHz PCI, you
had to manually change CONFIG_SYS_NS16550_CLK too, which was
not real user friendly,
This adds the typical PCI and clock speed make targets to the
toplevel Makefile in accordance with what is being done with
other boards (i.e. using the "-t" to mkconfig).
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
The PCI/PCI-e support for the sbc8548 was based on an earlier
version of what the MPC8548CDS board was using, and in its
current state it won't even compile. This re-syncs it to match
the latest codebase and makes use of the new shared PCI functions
to reduce board duplication.
It borrows from the MPC8568MDS, in that it pulls the PCI-e I/O
back to 0xe280_0000 (where PCI2 would be on MPC8548CDS), and
similarly it coalesces the PCI and PCI-e mem into one single TLB.
Both PCI-x and PCI-e have been tested with intel e1000 cards
under linux (with an accompanying dts change in place)
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
The size of the LB SDRAM on this board is 128MB, spanning CS3
and CS4. It was previously only being configured for 64MB on
CS3, since that was what the original codebase of the MPC8548CDS
had. In addition to setting up BR4/OR4, this also adds the TLB
entry for the second half of the SDRAM.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
The sbc8548 has a 64MB SODIMM flash module off of CS6 that
previously wasn't enumerated by u-boot. There were already
BR6/OR6 settings for it [used by cpu_init_f()] but there
was no TLB entry and it wasn't in the list of flash banks
reported to u-boot.
The location of the 64MB flash is "pulled back" 8MB from
a 64MB boundary, in order to allow address space for the
8MB boot flash that is at the end of 32 bit address space.
This means creating two 4MB TLB entries for the 8MB chunk,
and then expanding the original boot flash entry to 64MB
in order to cover the 8MB boot flash and the remainder
(56MB) of the user flash.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
There are a couple defines and PCI bridge quirks related to the PCI
backplane of the MPC8548CDS that have no meaning in the context of
the port to the sbc8548 board, so delete them.
Also, the form factor of the sbc8548 is a standalone board with a
single PCI-X and a single PCI-e slot. That pretty much guarantees
that it will never be a PCI agent itself, so the host/agent and root
complex/end node distinctions have been removed.
Similarly, since there is no physical connector mapping to PCI2, so
all references of PCI2 in the board support files have been removed
as well.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
The values given for the PHY address were wrong, so the code
read no valid PHY ID, and fell through to the generic PHY
support, which would work on 1000M but would not auto negotiate
down to 100M or 10M.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
These interfaces don't have usable connectors on the board, so don't
bother enumerating or configuring them.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Prevent further viral propogation of the unused
symbol CONFIG_L1_INIT_RAM by just removing it.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Converted ATUM8548, MPC8536DS, MPC8544DS, MPC8548CDS, MPC8568MDS,
MPC8572DS, TQM85xx, and SBC8548 to use fsl_pci_setup_inbound_windows()
and ft_fsl_pci_setup().
With these changes the board code is a bit smaller and we get dma-ranges
set in the device tree for these boards.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com>
This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).
Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Fix incorrect mask to enable all 64MB of onboard flash.
Previously U-Boot incorrectly mapped only 8MB of flash, this
patch correctly maps all the available flash.
Signed-off-by: Jeremy McNicoll <jeremy.mcnicoll@windriver.com>
When we go to 36-bit physical addresses we need to keep the concept of
the physical CCSRBAR address seperate from the virtual one.
For the majority of boards CFG_CCSBAR_PHYS == CFG_CCSRBAR
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Now that all boards have been converted, remove old config code and the
config option for the new style.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
On the MPC85xx boards that have PCIe enable the PCIe errata fix.
(MPC8544DS, MPC8548CDS, MPC8568MDS).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Updated the MPC85xx CDS config to use libfdt and assume use of aliases for
ethernet, pci, and serial for the various fixups that are done.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
On the MPC85xx CDS we have two issues:
1. The device tree fixup code did not check to see if the property we are
trying to update is actually found. Its possible that it would update
random memory starting at 0.
2. Newer Linux kernel's have moved the location of the PCI nodes to be
sibilings of the soc node and not children. The explicit PATH to the PCI
node would not be found for these device trees. Add the ability to handle
both paths. In the future we shouldn't handle such fixups by explicit path.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Restore CONFIG_EXTRA_ENV_SETTINGS definition which contains the
correct consoledev needed for linux boot.
Standardize on fdt{file,addr} var to hold dtb file name.
Set PCI inbound memory region from CFG_MEMORY_{BUS,PHYS}.
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
The 85xx code now relies on CONFIG_HAS_ETH0 to determine whether
to update TSEC1's device-tree node, so we need to add it
to all the boards with TSECs. Do this for 83xx and 86xx, too,
since they will eventually do something similar.
Signed-off-by: Andy Fleming <afleming@freescale.com>
The tsec_info structure and array has a "flags" field for each
ethernet controller. This field is the only reason there are
settings. Switch to defining TSECn_FLAGS for each controller
in the config header, and we can greatly simplify the array, and
also simplify the addition of future boards.
Signed-off-by: Andy Fleming <afleming@freescale.com>
The PCI ID select values on the Arcadia main board differ depending
on the version of the hardware. The standard configuration supports
Rev 3.1. The legacy target supports Rev 2.x.
Signed-off-by Randy Vinson <rvinson@mvista.com>
Some patches had inserted warnings into the build:
* mpc8560ads declared data without using it
* cpu_init declared ecm and immap without using it in all CONFIGs
* MPC8548CDS.h had its default filenames changed so that they contained
"\m" in the paths. Made the defaults not Windows-specific (or
anything-specific)
Signed-off-by: Andy Fleming <afleming@freescale.com>
Make the early L1 cache stack region guarded to prevent speculative
fetches outside the locked range.
Use _PHYS defines, not _MEM for cpu-side PCI memory mapped regions.
init.S whitespace cleanup.
Allow TEXT_BASE value to be specified on command line. This allows it
to be set to 0xfffc0000 which cuts the uboot binary in half.
Clear and enable lbc and ecm errors.
Update last_busno in device-tree for pci and pcie.
Remove load of obsolete cpu/mpc85xx/pci.0
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Explicitly add in default CONFIG_BOOTP_* options where cmd_confdefs.h
used to be included but CONFIG_BOOTP_MASK was not defined.
Remove lingering references to CFG_CMD_* symbols.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
For all practical u-boot purposes, TSECs don't differ throughout the
mpc8[356]xx families; reduce CONFIG_MPC8YXX_TSECx to CONFIG_TSECx.
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 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>
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(-)
Introduced COFIG_FSL_I2C to select the common FSL I2C driver.
And removed hard i2c path from a few u-boot.lds scipts too.
Minor whitespace cleanups along the way.
Signed-off-by: Jon Loeliger <jdl@freescale.com>