Introduce the CONFIG_SYS_CCSRBAR_PHYS_HIGH and CONFIG_SYS_CCSRBAR_PHYS_LOW
macros, which contain the high and low portions of CONFIG_SYS_CCSRBAR_PHYS.
This is necessary for the assembly-language code that relocates CCSR, since
the assembler does not understand 64-bit constants.
CONFIG_SYS_CCSRBAR_PHYS is automatically defined from the
CONFIG_SYS_CCSRBAR_PHYS_HIGH and CONFIG_SYS_CCSRBAR_PHYS_LOW macros, so it
should not be defined in a board header file. Similarly,
CONFIG_SYS_CCSRBAR_DEFAULT is defined for each SOC in config_mpc85xx.h, so
it should also not be defined in the board header file.
CONFIG_SYS_CCSR_DO_NOT_RELOCATE is a "short-cut" macro that guarantees that
CONFIG_SYS_CCSRBAR_PHYS is set to the same value as CONFIG_SYS_CCSRBAR_DEFAULT,
and so CCSR will not be relocated.
Since CONFIG_SYS_CCSRBAR_DEFAULT is locked to a fixed value, multi-stage U-Boot
builds (e.g. NAND) are required to relocate CCSR only during the last stage
(i.e. the "real" U-Boot). All other stages should define
CONFIG_SYS_CCSR_DO_NOT_RELOCATE to ensure that CCSR is not relocated.
README is updated with descriptions of all the CONFIG_SYS_CCSRBAR_xxx macros.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
CONFIG_SYS_BOOTMAPSZ has been 64M on these boards for some time so we
should also allow the kernel image to be up to 64M decompressed. This
also matches what we pass to the OS based on the ePAPR specification.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
CONFIG_SYS_BOOTMAPSZ has been 16M on these boards for some time so we
should also allow the kernel image to be up to 16M decompressed.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
CONFIG_SYS_GBL_DATA_SIZE has always been just a bad workarond for not
being able to use "sizeof(struct global_data)" in assembler files.
Recent experience has shown that manual synchronization is not
reliable enough. This patch renames CONFIG_SYS_GBL_DATA_SIZE into
GENERATED_GBL_DATA_SIZE which gets automatically generated by the
asm-offsets tool. In the result, all definitions of this value can be
deleted from the board config files. We have to make sure that all
files that reference such data include the new <asm-offsets.h> file.
No other changes have been done yet, but it is obvious that similar
changes / simplifications can be done for other, related macro
definitions as well.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
CONFIG_SYS_INIT_RAM_END was a misnomer as it suggests this might be
some end address; to make the meaning more clear we rename it into
CONFIG_SYS_INIT_RAM_SIZE
No other code changes are performed in this patch, only minor editing
of white space (due to the changed length) and the comments was done,
where noticed.
Note that the code for the PATI and cmi_mpc5xx board configurations
looks seriously broken. Last known maintainers on Cc:
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Denis Peter <d.peter@mpl.ch>
Cc: Martin Winistoerfer <martinwinistoerfer@gmx.ch>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Now that warm booting is not supported, there isn't a need for the
BOOTFLAG_COLD and BOOTFLAG_WARM defines, so remove them.
Note that this change makes the board info bd_bootflags field useless.
It will always be set to 0, but we leave it around so that we don't
break the board info structure that some OSes are expecting to be passed
from U-Boot.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Clean up Makefile, and drop a lot of the config.mk files on the way.
We now also automatically pick all boards that are listed in
boards.cfg (and with all configurations), so we can drop the redundant
entries from MAKEALL to avoid building these twice.
Signed-off-by: Wolfgang Denk <wd@denx.de>
The change is currently needed to be able to remove the board
configuration scripting from the top level Makefile and replace it by
a simple, table driven script.
Moving this configuration setting into the "CONFIG_*" name space is
also desirable because it is needed if we ever should move forward to
a Kconfig driven configuration system.
Signed-off-by: Wolfgang Denk <wd@denx.de>
This patch removes the completely unused CONFIG_SERIAL_SOFTWARE_FIFO
feature from U-Boot. It has only been implemented for PPC4xx and was not
used at all. So let's remove it and make the code smaller and cleaner.
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
The new command dumps the TLBCAM, the LAWs, and the BR/OR regs.
Add CONFIG_CMD_REGINFO to the config for all MPC85xx parts.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
There is more and more usage of printing 64bit values,
so enable this feature generally, and delete the
CONFIG_SYS_64BIT_VSPRINTF and CONFIG_SYS_64BIT_STRTOUL
defines.
Signed-off-by: Heiko Schocher <hs@denx.de>
We have always mapped at least 16M in the kernel and we have seen cases
with new kernel features that a kernel image needs more than 8M of
memory.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Introduce a new define to seperate out the virtual address that PCI
IO space is at from the physical address. In most situations these are
mapped 1:1. However any code accessing the bus should use VIRT.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Andy Fleming <afleming@freescale.com>
Introduce a new define to seperate out the virtual address that PCI
memory is at from the physical address. In most situations these are
mapped 1:1. However any code accessing the bus should use VIRT.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Andy Fleming <afleming@freescale.com>
Use CONFIG_SYS_PCI*_IO_BUS for the bus relative address instead
of _IO_BASE so we are more explicit.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Use CONFIG_SYS_{PCI,RIO}_MEM_BUS for the bus relative address instead
of _MEM_BASE so we are more explicit.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Andy Fleming <afleming@freescale.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>
The new sys_eeprom.c supports both the old CCID EEPROM format and the new NXID
format, and so it obsoletes board/freescale/common/cds_eeprom.c. Freescale
86xx boards already use sys_eeprom.c, so this patch migrates the remaining
Freescale 85xx boards to use it as well. cds_eeprom.c is deleted.
Signed-off-by: Timur Tabi <timur@freescale.com>
The new sys_eeprom.c supports both the old CCID EEPROM format and the new NXID
format, and so it obsoletes board/freescale/common/cds_eeprom.c. Freescale
86xx boards already use sys_eeprom.c, so this patch migrates the remaining
Freescale 85xx boards to use it as well. cds_eeprom.c is deleted.
Signed-off-by: Timur Tabi <timur@freescale.com>
A number of board ports have empty version of board_early_init_f
for no reason since we control its via CONFIG_BOARD_EARLY_INIT_F.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Remove unused and unconfigured DDR test code from FSL 85xx boards.
Besides, other common code exists.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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>
Each file that can be built here now follows some
CONFIG_ option so that they are appropriately built
or not, as needed. And CONFIG_ defines were added
to various board config files to make sure that happens.
The other board/freescale/*/Makefiles no longer need
to reach up and over into ../common to build their
individually needed files any more.
Boards that are CDS specific were renamed with cds_ prefix.
Signed-off-by: Jon Loeliger <jdl@freescale.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>
Either use the standard defines in asm/cache.h or grab the information
at runtime from the L1CFG SPR.
Also, minor cleanup in cache.h to make the code a bit more readable.
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>
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>
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>
Timur Tabi
Kumar Gala
Wolfgang Denk
Peter Tyser
Stefan Roese
Kim Phillips
Becky Bruce
Heiko Schocher
Jon Loeliger
Jean-Christophe PLAGNIOL-VILLARD
Andy Fleming
Randy Vinson
Jon Loeliger