Commit graph

18 commits

Author SHA1 Message Date
Peter Barada
8c4445d266 Pass sdrc timing values through board_sdrc_timings structure
Instead of passing individual registers by value to board_get_mem_timings,
pass a board_mem_timings structure pointer for the board files to fill in.
Pass same structure pointer to write_sdrc_timings.  This saves about
90 bytes of space in SPL.

Signed-off-by: Peter Barada <peter.barada@logicpd.com>
2012-12-10 08:54:02 -07:00
Enric Balletbò i Serra
4833b0939a OMAP3: fix DRAM size for IGEP-based boards.
The total RAM size of the IGEP-based boards is 512MiB not 1GiB, the
LPDDR memory consist on two dies of 256MiB.

Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Tested-by: Javier Martinez Canillas <javier@dowhile0.org>
2012-09-01 14:58:14 +02:00
Javier Martinez Canillas
d271a61141 OMAP3: igep00x0: add SPL support for IGEP-based boards
This patch adds SPL support for IGEP-based boards.
Tested on an IGEPv2 Rev.C board with Micron NAND Flash memory.

Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org>
2012-09-01 14:58:11 +02:00
Javier Martinez Canillas
ca511cfb2a OMAP3: igep00x0: Add config option to choose flash storage memory
IGEP-based boards can have two different flash memories, a OneNAND or a
NAND device. Add a configuration option for to choose which memory to use.

Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org>
Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com>
2012-09-01 14:58:11 +02:00
Enric Balletbò i Serra
dc7a9e64bf OMAP3: igep00x0: Reduce lines of code for IGEP-based boards.
This is rework on config files of IGEP-based boards with the aim to remove
duplicated code to be more maintainable. Basically this patch creates a
common configuration file for both boards and only sets the specific option
in the board config file.

On board files the hardcored mach type was replaced in favour of using the
CONFIG_MACH_TYPE option.

More than 200 duplicated lines have been deleted.

Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
2012-05-15 08:31:23 +02:00
Jonathan Solnit
bbbc1ae921 ARM:OMAP+:MMC: Add parameters to MMC init
Add parameters to the OMAP MMC initialization function so the board can
mask host capabilities and set the maximum clock frequency.  While the
OMAP supports a certain set of MMC host capabilities, individual boards
may be more restricted and the OMAP may need to be configured to match
the board.  The PRG_SDMMC1_SPEEDCTRL bit in the OMAP3 is an example.

Signed-off-by: Jonathan Solnit <jsolnit@gmail.com>
2012-05-15 08:31:22 +02:00
Mike Frysinger
464c79207c punt unused clean/distclean targets
The top level Makefile does not do any recursion into subdirs when
cleaning, so these clean/distclean targets in random arch/board dirs
never get used.  Punt them all.

MAKEALL didn't report any errors related to this that I could see.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-10-15 22:20:36 +02:00
Philip Balister
5213d24d7b OMAP3: Overo: Update GPMC timing for ethernet chip
The existing timing does not quite meet the minimum requirements
in the LAN9221 datasheet. The timing in this patch solves problems
noticed on some parts. The patch also combines the CS configuration
for the overo and igep0020 boards per request.

Signed-off-by: Philip Balister <philip@opensdr.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30 22:00:53 +02:00
Sanjeev Premi
84c3b63129 omap: gpio: Adapt board files to use generic API
This patch contains updates the sources in the board files
to use the generic API.

Signed-off-by: Sanjeev Premi <premi@ti.com>
2011-09-13 08:25:15 +02:00
John Rigby
2956532625 Move DECLARE_GLOBAL_DATA_PTR to file scope
It can be optimised out by the compiler otherwise resulting
in obscure errors like a board not booting.

This has been documented in README since 2006 when these were
first fixed up for GCC 4.x.

Signed-off-by: John Rigby <john.rigby@linaro.org>

Fix some additional places.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-By: Albert ARIBAUD <albert.aribaud@free.fr>
2010-12-21 11:33:36 +01:00
Wolfgang Denk
d177e444a6 Coding style (white space) cleanup.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-12-17 10:14:09 +01:00
Sebastien Carlier
6d8962e814 Switch from archive libraries to partial linking
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: Sebastien Carlier <sebastien.carlier@gmail.com>
2010-11-17 21:02:18 +01:00
Enric Balletbo i Serra
ac657c42af ARMV7: OMAP3: Use generic mmc driver on OMAP3 IGEP module
This patch switches from the legacy mmc driver to the new generic mmc driver

Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-04 15:34:37 -04:00
Enric Balletbo i Serra
f49d7b6cab ARMV7: OMAP3: Use generic mmc driver on IGEP v2
This patch switches from the legacy mmc driver to the new generic mmc driver

Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-04 15:34:33 -04:00
Steve Sakoman
a711edfae1 ARMV7: OMAP3: IGEP: Rename TEXT_BASE
Commit 14d0a02a "Rename TEXT_BASE into CONFIG_SYS_TEXT_BASE" missed the
IGEP boards since they were just added.

Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-04 15:26:57 -04:00
Wolfgang Denk
071bc92330 Coding Style cleanup
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-27 22:48:30 +02:00
Enric Balletbo i Serra
1a832dc4f8 OMAP3: Add support for the OMAP3 IGEP module.
The IGEP module is a low-power, high performance production-ready
system-on-module (SOM) based on TI's OMAP3 family.The IGEP module
solution based upon TI OMAP3 provides a low-power/low-cost platform
for a variety of consumer/industrial/medical devices.

Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-10-17 20:14:42 +02:00
Enric Balletbo i Serra
8a3f6bb6fb OMAP3: Add support for the IGEP v2 board.
The IGEP v2 board is a low-cost, fan-less and industrial temperature
range single board computer that unleashes laptop-like performance and
expandability without the bulk, expense, or noise of typical desktop
machines. Its architecture shares much in common with other OMAP3 boards.

Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Acked-by: Steve Sakoman <steve.sakoman@linaro.org>
Tested-by: Steve Sakoman <steve.sakoman@linaro.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-10-17 20:14:40 +02:00