Most OMAP3 boards have various flash related macros in their configs
that are either not referenced anywhere in the code or are used by
drivers that are not enabled. Remove them.
Signed-off-by: NGrazvydas Ignotas <notasas@gmail.com>
Acked-by: NSteve Sakoman <steve@sakoman.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

map

Fix the build breakage introduced by the recent relocation
and memory layout changes for ARM.
Signed-off-by: NGrazvydas Ignotas <notasas@gmail.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

Fixes build breakage in da830evm after commit
97003756 "da8xx: fixup ARM
relocation support"

The da8xx fixup commit changed da830/da850 common code to make
relocation work in da850, but didn't add the required defines
to da830evm_config.h resulting in build failure in the common code.

This patch adds those defines for da830, but makes no sense without
also referring to the commit mentioned above.
Signed-off-by: NNick Thompson <nick.thompson@ge.com>
Reviewed-by: NBen Gardiner <bengardiner@nanometrics.ca>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

Before this commit, weak symbols were not overridden by non-weak symbols
found in archive libraries when linking with recent versions of
binutils.  As stated in the System V ABI, "the link editor does not
extract archive members to resolve undefined weak symbols".

This commit changes all Makefiles to use partial linking (ld -r) instead
of creating library archives, which forces all symbols to participate in
linking, allowing non-weak symbols to override weak symbols as intended.
This approach is also used by Linux, from which the gmake function
cmd_link_o_target (defined in config.mk and used in all Makefiles) is
inspired.

The name of each former library archive is preserved except for
extensions which change from ".a" to ".o".  This commit updates
references accordingly where needed, in particular in some linker
scripts.

This commit reveals board configurations that exclude some features but
include source files that depend these disabled features in the build,
resulting in undefined symbols.  Known such cases include:
- disabling CMD_NET but not CMD_NFS;
- enabling CONFIG_OF_LIBFDT but not CONFIG_QE.
Signed-off-by: NSebastien Carlier <sebastien.carlier@gmail.com>

We appear to have different refclk's on the different corenet DS boards
so move the define out of the common header.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

CONFIG_SYS_TEXT_BASE setting is common across the 'corenet_ds' board
family so move it out of P4080DS.h and into corenet_ds.h
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

SQW/INT pin in RTC can be used for generating square wave(by default) or
as interrupt line.  U-boot is registering this pin for interrupts.
Configuring SQW/INT bit as interrupt line during board initialization
to avoid spurious interrupts generated by square wave.
Signed-off-by: NPriyanka Jain <Priyanka.Jain@freescale.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Introduce a SPL specific CONFIG_SYS_TEXT_BASE_SPL define to be used by
the linker.  This has similiar semantics to CONFIG_SYS_TEXT_BASE however
since SPL is a unqiue image we introduce a new variable to control its
text base address.
Signed-off-by: NHaiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Function omap3_evm_get_revision() - to identify the
board revision was called at end of setup_net_chip().

Board revision can be ascertained only by identifying
the Ethernet chipset - but combining setup operations
with revision detection isn't a good idea. So, moved
the function after call to setup_net_chip().

Function setup_net_chip() should be ideally be called
only when CONFIG_CMD_NET is defined. But this leaves
the board revision "undetected". This patch allows
static definition of revision or default fallback to
the latest revision.
Signed-off-by: NSanjeev Premi <premi@ti.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

This patch adds relocation support for omap3evm.
Content of the patch is based on changes for
Beagleboard.
Signed-off-by: NSanjeev Premi <premi@ti.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

This patch switches from the legacy mmc driver to the new generic mmc driver
Signed-off-by: NEnric Balletbo i Serra <eballetbo@iseebcn.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

This patch switches from the legacy mmc driver to the new generic mmc driver
Signed-off-by: NEnric Balletbo i Serra <eballetbo@iseebcn.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

This patch fixes the issue by defining and using CONFIG_SYS_INIT_RAM_SIZE and
CONFIG_SYS_INIT_RAM_ADDR. Based on an email discussion with Wolfgang Denk and
Heiko Schocher.
Signed-off-by: NSteve Sakoman <steve.sakoman@linaro.org>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

Beagle expansion boards contain an i2c eeprom to identify themselves.
This patch adds code to read and parse the eeprom contents.  It prints
the expansion board name and revision and modifies environment variables
as appropriate. This patch is based on the Overo expansion board code.
Signed-off-by: NKoen Kooi <k-kooi@ti.com>
Signed-off-by: NSteve Sakoman <steve.sakoman@linaro.org>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

Overo expansion boards contain an i2c eeprom to identify themselves.
This patch adds code to read and parse the eeprom contents.  It prints
the expansion board name and revision and modifies environment variables
as appropriate.
Signed-off-by: NSteve Sakoman <steve@sakoman.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

For ARM systems, before ELF relocation was introduced,
CONFIG_SKIP_RELOCATE_UBOOT coul be used to prevent *COPYING* the
U-Boot image from whereever it was loaded to it's link address
(CONFIG_SYS_TEXT_BASE).  The name was badly chosen, as no relocation
was performed at all, it was just a memcpy().

With ELF relocation, this does not work like that any more, and
related boards need to be fixed anyway.  So don't keep this relict any
longer.
Signed-off-by: NWolfgang Denk <wd@denx.de>
Tested-by: NHeiko Schocher <hs@denx.de>
Tested-by: NReinhard Meyer <u-boot@emk-elektronik.de>

When this define was introduced, the idea was to provide a soft
migration path for ARM boards to get adapted to the new relocation
support.  However, other recent changes led to a different
implementation (ELF relocation), where this no longer works.  By now
CONFIG_SYS_ARM_WITHOUT_RELOC does not only not help any more, but it
actually hurts because it obfuscates the actual code by sprinkling it
with lots of dead and non-working debris.

So let's make a clean cut and drop CONFIG_SYS_ARM_WITHOUT_RELOC.
Signed-off-by: NWolfgang Denk <wd@denx.de>
Tested-by: NHeiko Schocher <hs@denx.de>
Tested-by: NReinhard Meyer <u-boot@emk-elektronik.de>

After moving the definition of CONFIG_SYS_TEXT_BASE to the respective
board config files, all Marvell kirkwood board have just a single and
common entry in their config.mk files:

	KWD_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/kwbimage.cfg

Replace the only reference to KWD_CONFIG in the top level Makefile by
an equivalent setting, and remove all kirkwood config.mk files.

Signed-off-by: Wolfgang Denk <wd at denx.de>
Cc: Prafulla Wadaskar <prafulla at marvell.com>
Cc: Siddarth Gore <gores at marvell.com>
Cc: Simon Kagstrom <simon.kagstrom at netinsight.net>
Cc: Heiko Schocher <hs at denx.de>
Cc: Eric Cooper <ecc at cmu.edu>
Acked-by: Wolfgang Denk <wd at denx.de>
Signed-off-by: NPrafulla Wadaskar <prafulla@marvell.com>

Current default options increase u-boot size to overlap the location of the environment in NAND, move environment higher up
Signed-off-by: NGray Remlin <g_remlin@rocketmail.com>

This patch is to fix build breakage and support new relocation
scheme for mx51evk.

- Correct IRAM base address and add size definition

  The IRAM starts from 0x1FFE0000 on final revsion i.mx51 than
  0x1FFE8000 which is for older revision.

- Include imx-regs.h in mx51evk.h

  Definitions like CSD0_BASE_ADDR and IRAM_BASE_ADDR can be
  referred to.

- Define CONFIG_SYS_INIT_RAM_ADDR and CONFIG_SYS_INIT_RAM_SIZE

  They are used to define init RAM layout.

- Remove comment for CONFIG_SYS_GBL_DATA_SIZE which has been
  buried by Wolfgang's commit below

  25ddd1fb: Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated value
Signed-off-by: NShawn Guo <shawn.gsc@gmail.com>

This patch is to consolidate default mx51evk env for two primary
boot modes, mmcboot and netboot.

It also cleans some unused env like netdev, uboot and redundant
env like loadaddr since CONFIG_LOADADDR already defines it.
Signed-off-by: NShawn Guo <shawn.gsc@gmail.com>

Signed-off-by: NWolfgang Denk <wd@denx.de>

Move CONFIG_SYS_TEXT_BASE to the board's config file, and remove the
now unnecessary config.mk file.
Signed-off-by: NSughosh Ganu <urwithsughosh@gmail.com>
Tested-by: NBen Gardiner <bengardiner@nanometrics.ca>

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: NWolfgang Denk <wd@denx.de>
Acked-by: NKumar 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: NWolfgang Denk <wd@denx.de>
Cc: Denis Peter <d.peter@mpl.ch>
Cc: Martin Winistoerfer <martinwinistoerfer@gmx.ch>
Acked-by: NKumar Gala <galak@kernel.crashing.org>

Signed-off-by: NMike Frysinger <vapier@gentoo.org>

Board support for the Guntermann & Drunck CATCenter Io.
Board support for the Guntermann & Drunck IoCon.
Signed-off-by: NDirk Eibach <eibach@gdsys.de>
Signed-off-by: NStefan Roese <sr@denx.de>

SICRH has been misconfigured, i.e. TSEC2 clock + D[0:3] are GPIOs.
Fix this to be RGMII signals again.
Signed-off-by: NAndre Schwarz <andre.schwarz@matrix-vision.de>

This patch adds CONFIG_SYS_FLASH_BANKS_SIZES define to make use of new
cfi_flash driver ability to detect flash chips that are bigger than a
corresponding address window (we have such situation on some revs of
a4m072).
Signed-off-by: NIlya Yanok <yanok@emcraft.com>

Initial support for Extreme Engineering Solutions XPedite5500 -
a P2020-based PMC/XMC single board computer.
Signed-off-by: NJohn Schmoller <jschmoller@xes-inc.com>
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Add memory and I2C posts to the XPedite517x/520x/537x board families.
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>
Acked-by: NHeiko Schocher <hs@denx.de>
Acked-by: NWolfgang Denk <wd@denx.de>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Some U-Boot images for X-ES boards support multiple products in the same
family.  For example, the XPedite5370, XPedite5371, and XPedite5372 are
similar enough that one U-Boot image can work on all 3 cards.  To make it
clear that a U-Boot image can work on boards of the same family, rename
the boards with the least significant digit of 'x'.

While we're at it, change the board config file and make targets to be
lowercase.

Also change the default uImage and fdt filenames to "board.uImage" and
"board.dtb" to be more generic.
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Add board_flash_wp_on() to check a pca9557 gpio pin to see
if non-volatile memory write protection is enabled.

Previously, write protected NOR flashes would fail initialization which
resulted in a bootup error such as:

 ...
 DTT:   53 C local / 64 C remote (adt7461@4c)
 DTT:   54 C local (ds1621@48)
 FLASH: Executed from FLASH1
 POST memory PASSED
 FLASH: ## Unknown FLASH on Bank 1 - Size = 0x00000000 = 0 MB
 ## Unknown FLASH on Bank 2 - Size = 0x00000000 = 0 MB
 *** failed ***
 ### ERROR ### Please RESET the board ###

With this patch, NOR flash initialization is skipped:

 ...
 DTT:   53 C local / 64 C remote (adt7461@4c)
 DTT:   54 C local (ds1621@48)
 FLASH: Executed from FLASH1
 POST memory PASSED
 FLASH: Uninitialized - Write Protect On
 L2:    1024 KB enabled
 NAND:  1024 MiB
 ...

Note that flash related commands such as flinfo and saveenv will error
out when flash write protection is enabled.
Signed-off-by: NJohn Schmoller <jschmoller@xes-inc.com>
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Create a common checkboard() function to support all X-ES's Freescale
boards.

Also, add a get_board_derivative() function which reads hardware
strapping resistors to determine what model a board is.  This allows one
U-Boot image to support multiple boards.
Signed-off-by: NJohn Schmoller <jschmoller@xes-inc.com>
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Add a new 'pci enum' command which re-enumerates the PCI buses.  This
command is enabled via the CONFIG_CMD_PCI_ENUM define and can be useful
in boards with FPGAs connected via PCI/PCIe, boards that support PCI
hot-plugging, or during PCI debug.

Also enable the 'pci enum' command for X-ES's Freescale-based boards.
Signed-off-by: NJohn Schmoller <jschmoller@xes-inc.com>
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>
Acked-by: NKumar Gala <galak@kernel.crashing.org>
Acked-by: NWolfgang Denk <wd@denx.de>

Common Freescale code for PCI initialization now exists, so migrate X-ES
boards to use it.
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

The recent change the env code added an additional 32 bytes into gd_t
and that causes to grow pass the previous CONFIG_SYS_GBL_DATA_SIZE size.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>