Commit graph

60 commits

Author SHA1 Message Date
Lokesh Vutla
806d279247 ARM: OMAP: Add CONFIG_OMAP_COMMON
Adding a new CONFIG_OMAP_COMMON which is included by all boards
that needs to build cpu/armv7/omap-common folder.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-08-15 08:51:10 -04:00
Wolfgang Denk
1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00
Scott Wood
6f2f01b9f3 spl/nand: introduce CONFIG_SPL_NAND_DRIVERS, _BASE, and _ECC.
Some small SPLs do not use nand_base.c, and a subset of those also
require a special driver.  Some SPLs need software ECC but others can't
fit it.

All existing boards that specify CONFIG_SPL_NAND_SUPPORT have these
symbols added to preserve existing behavior.

Signed-off-by: Scott Wood <scottwood@freescale.com>
--
v2: use positive logic for including bits of NAND, rather than
a MINIMAL symbol that excludes things.
2012-11-26 15:41:25 -06:00
Andrew Bradford
669681104d configs: Fix usage of mmc rescan
Fix usage of 'mmc rescan' by many configs.  Proper use is
'mmc dev ${mmcdev}; mmc rescan' to set the mmc device and then rescan
the device.  'mmc rescan' itself does not take any arguments.

Signed-off-by: Andrew Bradford <andrew@bradfordembedded.com>
2012-10-23 08:33:17 -07:00
Tom Rini
47f7bcae8c SPL: Move the omap SPL framework to common/spl
Add a new flag, CONFIG_SPL_FRAMEWORK to opt into the common/spl SPL
framework, enable on all of the previously using boards.  We move the
spl_ymodem.c portion to common/ and spl_mmc.c to drivers/mmc/.  We leave
the NAND one in-place as we plan to replace it later in this series.

We use common/spl to avoid linker problems with respect to merging
constant strings in objects.   Otherwise all strings in common/ will be
linked in and kept which grows SPL in size too much.

Signed-off-by: Tom Rini <trini@ti.com>
2012-09-27 09:49:59 -07:00
Rob Herring
3d6ba91e79 ARM: Remove unused stack and irq config defines
CONFIG_STACKSIZE is not referenced anywhere except on AVR32, but present
in most ARM board config files.

IRQs are only enabled for 1 config, so remove the unused config options
for IRQ and FIQ stack size as well.

Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-09-01 14:58:22 +02:00
Marek Vasut
308252adaf dm: Move OMAP GPIO driver to drivers/gpio/
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: U-Boot DM <u-boot-dm@lists.denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2012-09-01 14:58:13 +02:00
Marek Vasut
16e41c857c dm: Select CONFIG_SPL_GPIO_SUPPORT on OMAP
This fixes the breakage with SPL on most OMAP boards after the GPIO
driver was moved.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: U-Boot DM <u-boot-dm@lists.denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2012-09-01 14:58:13 +02:00
Tom Rini
219f4788d3 hush.c: Move default CONFIG_SYS_PROMPT_HUSH_PS2 to hush.c
Exactly one board has defined CONFIG_SYS_PROMPT_HUSH_PS2 to a value
different than "> " which is vision2.  I have Cc'd the maintainer here
as I strongly suspect this is a bug rather than intentional behavior.

Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-06-20 20:36:51 +02:00
Tom Rini
49175c49ba ARM: omap3: Add CONFIG_SPL_BOARD_INIT for CONFIG_SPL_MMC_SUPPORT
As originally reported against beagleboard we currently have the
following error message reported in SPL:

U-Boot SPL 2012.04-00020-gb8310b9-dirty (Apr 25 2012 - 18:49:57)
Texas Instruments Revision detection unimplemented
OMAP SD/MMC: 0
timed out in wait_for_bb: I2C_STAT=1000
reading u-boot.img
....

The reason for above message is that when booting from MMC, I2C needs to
be initialized to talk with the TWL4030.  On OMAP3 I2C is only
initalized in SPL if CONFIG_SPL_BOARD_INIT is set.

Cc: Thomas Weber <weber@corscience.de>
Cc: Steve Sakoman <sakoman@gmail.com>

Original patch for Beagleboard is:
Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com>

Extended to cover all other boards:
Signed-off-by: Tom Rini <trini@ti.com>
2012-05-15 08:31:41 +02:00
Tom Rini
e0820ccc38 ARM: omap3: Set SPL stack size to 8KB, image to 54KB.
With older toolchains it is possible to not fit entirely into the 45KB
that we had assigned to SPL.  Adjust to allow for 8KB of stack (which
should be more than required) and 54KB of text/data.

Cc: Vaibhav Hiremath <hvaibhav@ti.com>
Cc: Nagendra T S <nagendra@mistralsolutions.com>
Cc: Thomas Weber <weber@corscience.de>
Cc: Ilya Yanok <yanok@emcraft.com>
Cc: Steve Sakoman <sakoman@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Vaibhav Hiremath <hvaibhav@ti.com>
2012-05-15 08:31:41 +02:00
Thomas Weber
512dce098f OMAP3: Remove unused CONFIG_SYS_NAND_ECCSTEPS/TOTAL
Signed-off-by: Thomas Weber <weber@corscience.de>
2012-02-27 21:19:24 +01:00
Andreas Müller
137703b811 overo: add SPL support
* implementation based on ti beagleboard/omap3evm
* timing data and i2c workaround for revision 0 boards taken from x-loader
* run-tested with overo revision 0 and 1 / boot from NAND and SDcard
* run-tested with x-loader

Signed-off-by: Andreas Müller <schnitzeltony@gmx.de>
Signed-off-by: Tom Rini <trini@ti.com>
2012-01-16 08:40:13 +01:00
Andreas Müller
0f8d3eb902 include/configs/omap3_overo.h: several cleanups
* remove unused macros
* remove unused macro values
* align tabs
* remove Free Software Foundation address

Signed-off-by: Andreas Müller <schnitzeltony@gmx.de>
2012-01-16 08:40:12 +01:00
Thomas Weber
1378cac669 OMAP3: Remove unused define CONFIG_OMAP3_*_DDR
This patch removes the unused definitions:
CONFIG_OMAP3_MICRON_DDR
CONFIG_OMAP3_NUMONYX_DDR
CONFIG_OMAP3_INFINEON_DDR

Signed-off-by: Thomas Weber <weber@corscience.de>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Luca Ceresoli <luca.ceresoli@comelit.it>
2012-01-16 08:40:10 +01:00
Steve Sakoman
254973e6df omap: overo: Use ubifs instead of jffs2 for nand
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Tested-by: Ash Charles <ash@gumstix.com>
2011-12-09 17:28:28 +01:00
Thomas Weber
81dcf8bb11 ARM: OMAP: Remove STACKSIZE for IRQ and FIQ if unused
This patch removes the definition of stack sizes for
irq and fiq if the CONFIG_USE_IRQ is undefined before.

Acked-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Acked-by: Tom Rini <trini@ti.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Thomas Weber <weber@corscience.de>
Acked-by: Luca Ceresoli <luca.ceresoli@comelit.it>
2011-12-06 23:59:35 +01:00
Thomas Weber
0997561de9 ARM: OMAP3: Remove unused define SDRC_R_C_B
This patch removes the unused definition of SDRC_R_C_B
from the config files.

Acked-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Thomas Weber <weber@corscience.de>
Acked-by: Luca Ceresoli <luca.ceresoli@comelit.it>
Acked-by: Tom Rini <trini@ti.com>
2011-12-06 23:59:35 +01:00
Thomas Weber
8152c6f6f5 ARM: OMAP3: Remove unused define CONFIG_OMAP3430
This patch removes the CONFIG_OMAP3430, because it is unused.

Acked-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Acked-by: Tom Rini <trini@ti.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Thomas Weber <weber@corscience.de>
Acked-by: Luca Ceresoli <luca.ceresoli@comelit.it>
2011-12-06 23:59:35 +01:00
Aneesh V
8e40852f0d omap: fix cache line size for omap3/omap4 boards
Acked-by: Tom Rini <trini@ti.com>
Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2011-12-06 23:59:34 +01:00
Philip Balister
e6847dba19 OMAP3: overo : Add environment variable optargs to bootargs
This allows the user can easily add extra kernel arguments. Very helpful
for reserving memory for the DSP without rewriting the entire kernel
argument line.

Signed-off-by: Philip Balister <philip@opensdr.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-10-27 21:56:35 +02:00
Philip Balister
75b988a2e6 OMAP3: overo : Use ttyO2 instead of ttyS2.
Starting with kernel 2.6.37, the serial ports on the OMAP3 are called
ttyOX, not ttySX.

Signed-off-by: Philip Balister <philip@opensdr.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-10-27 21:56:35 +02:00
Mike Frysinger
31a4f1e5b6 board configs: drop NET_MULTI references
Now that none of the core checks CONFIG_NET_MULTI, there's not much point
in boards defining it.  So scrub all references to it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-10-05 22:22:16 +02:00
Steve Sakoman
2490e591b4 OMAP: Remove omapfb.debug=y from Beagle and Overo env settings
The kernel DSS2 code is mature now, and keeping this setting hurts performance

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04 11:36:19 +02:00
Vaibhav Hiremath
f62b1257f2 OMAP3/4: Increase console I/O buffer size
Increase the console I/O buffer size (SYS_CBSIZE) to 512 (from 256)
required especially for bootargs string, as multiple options
(e.g Video settings) are passed to the kernel through bootargs.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04 11:36:17 +02:00
Christopher Harvey
75f980bdb3 Removed unused define, CONFIG_ARMV7.
Signed-off-by: Christopher Harvey <charvey@matrox.com>
2011-08-04 12:49:37 +02:00
Michael Jones
2cc195e0a5 Remove remnants of obsolete CONFIG_SYS_GBL_DATA_SIZE comments
commit 25ddd1fb0a left remnants of
many comments about CONFIG_SYS_GBL_DATA_SIZE.

Signed-off-by: Michael Jones <michael.jones@matrix-vision.de>
2011-05-12 23:04:55 +02:00
Grant Likely
2fa8ca98c3 Add CONFIG_OF_LIBFDT to more boards.
The following boards gain device tree support with this patch:

ca9x4_ct_vxp - Versatile Express

i.mx5 boards:
efikamx
mx51evk
mx53evk

OMAP boards:
devkit8000
igep0020
igep0030
omap3_overo
omap3_pandora
omap4_sdp3430
omap3_zoom1
omap3_zoom2
omap4_panda
omap4_sdp4430

Tegra boards:
Harmony

Signed-off-by: Grant Likely <grant.likely@linaro.org>
2011-04-28 14:44:17 +02:00
Luca Ceresoli
6cbec7b3ba ARMV7: OMAP3: Cleanup extern variables in mem.c
Removed boot_flash_* extern variables.
boot_flash_type was totally unused. The other ones were actually constants, so
they have been replaced with #defines in the board config files.

Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Albert Aribaud <albert.aribaud@free.fr>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-04-27 19:38:10 +02:00
Grazvydas Ignotas
8b6724aa5a OMAP3: remove unused config macros
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: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-19 16:28:44 -05:00
Steve Sakoman
31bfcf1c57 ARMV7: OMAP: Fix build after introduction of GENERATED_GBL_DATA_SIZE
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: Steve Sakoman <steve.sakoman@linaro.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-04 15:27:16 -04:00
Steve Sakoman
d64b5b8915 ARMV7: OMAP3: Add expansion board detection for Overo
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: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-04 15:27:06 -04:00
Wolfgang Denk
25ddd1fb0a Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated value
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>
2010-10-26 21:05:30 +02:00
Steve Sakoman
68b0fbf085 ARMV7: OMAP3: Enable cache support on Overo
Signed-off-by: Steve Sakoman <steve@sakoman.com>
2010-10-17 20:14:27 +02:00
Steve Sakoman
4d7d7bc36d ARMV7: OMAP3: Implement relocation for Overo
This patch fixes the build breakage introduced by the recent relocation
changes for ARMV7

Signed-off-by: Steve Sakoman <steve@sakoman.com>
2010-10-17 20:14:24 +02:00
Steve Sakoman
cd7c57262f ARMV7: OMAP4: Use generic mmc driver on Overo
This patch switches from the legacy mmc driver to the new generic mmc driver

Signed-off-by: Steve Sakoman <steve@sakoman.com>
2010-10-17 20:14:19 +02:00
Steve Sakoman
60c2317305 ARMV7: OMAP3: Add CONFIG_SYS_NAND_QUIET_TEST to Beagle and Overo configs
Future versions of these boards have options for POP memory with no NAND.
This option prevents display of error messages when no NAND is detected.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-09-08 14:51:35 -04:00
Steve Sakoman
5af3246034 ARMV7: OMAP: Add mpurate boot arg for Overo and Beagle
Allows one to set the processor clock rate via "setenv mpurate 720" for example

Default is set to a "safe" 500 Mhz.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-09-08 14:50:33 -04:00
Steve Sakoman
f56348af5d ARM: Rename arch/arm/cpu/arm_cortexa8 to armv7
The purpose of this patch is to prepare for adding the OMAP4 architecture, which is Cortex A9

Cortex A8 and A9 both belong to the armv7 architecture, hence the name change.

The two architectures are similar enough that substantial code can be shared.

Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-07-05 19:59:55 -04:00
Vaibhav Hiremath
cae377b59a omap3: Consolidate SDRC related operations
Consolidated SDRC related functions into one file - sdrc.c

And also replaced sdrc_init with generic memory init
function (mem_init), this generalization of omap memory setup
is necessary to support the new emif4 interface introduced in AM3517.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-08 10:07:18 -05:00
Tom Rix
632e1d9014 OMAP3 Move declaration of gpmc_cfg.
Every omap3 board config file declared the global variable gpmc_cfg.
This changes moves the declaration to a better location in the
arch dependent header file cpu.h.

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-02-12 12:31:53 -06:00
Robert P. J. Day
1270ec13d4 Remove superfluous uses of V_PROMPT macro.
A number of config files define the V_PROMPT macro for the
command-line prompt, only to immediately use that macro to define
CONFIG_SYS_PROMPT, making V_PROMPT entirely superfluous.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2010-01-04 08:48:16 -06:00
Heiko Schocher
4b142febff common: delete CONFIG_SYS_64BIT_VSPRINTF and CONFIG_SYS_64BIT_STRTOUL
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>
2009-12-08 22:14:07 +01:00
Nishanth Menon
30563a04bf OMAP3:SDRC: introduce DDR types
Micron DDR timings based on:
http://www.sakoman.net/cgi-bin/gitweb.cgi?p=x-load-omap3.git;a=blob;f=include/asm/arch-omap3/mem.h;h=e6fbfe3947f5d0d85fea776e30821d4017316d86;hb=HEAD

Introduce Micron DDR timings and provide
CONFIG_OMAP3_INFINEON_DDR and CONFIG_OMAP3_MICRON_DDR config
options to allow for platform files to setup their timings as
per the type of DDR selected

Reported-by: Steve Sakoman in http://www.nabble.com/forum/Permalink.jtp?root=25779518&post=25959734&page=y

Signed-off-by: Nishanth Menon <nm@ti.com>
2009-11-27 16:26:16 -06:00
Sandeep Paulraj
9c44ddccb6 TI: OMAP3: Remove SZ_xx references
This patch removes dependency on the sizes.h header file
and removes all references to SZ_xx.

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2009-10-18 16:52:52 -05:00
Steve Sakoman
13d2cb988f OMAP3: Update Overo and Beagle environment
Update default environment to support new kernel DSS2 subsystem and
simplify rootfs type and location changes.

Signed-off-by: Steve Sakoman <sakoman@gmail.com>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
2009-10-18 16:52:52 -05:00
Olof Johansson
df3826262c TI: OMAP3: Overo Tobi ethernet support
Add setup for ethernet on Tobi, allowing kernel/ramdisk to be loaded
over tftp.

This also refactors the smc911x driver to allow for detecting when the
chip is missing. I.e. the detect_chip() function is called earlier and
will abort gracefully when the Chip ID read returns all 1's.

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Dirk Behme <dirk.behme@googlemail.com>
Acked-by: Ben Warren <biggerbadderben@gmail.com>
2009-10-13 06:17:38 -05:00
Tom Rix
0297ec7e2a TI OMAP3 Use arm init sequence to initialize i2c
This changes fixes an early i2c error.

It appears that I2C is working because once a read or write
error is detected, the omap24xx_i2c driver calls i2c_init
inside its error handling check.

While it is ok to attempt error handling this way, the boards
must not depend on this side effect to initialize it's i2c.

Instead of explicitly calling i2c_init for every board, use
the generic arm initialization in lib_arm/board.c. By defining
the config variable CONFIG_HARD_I2C, the omap3 i2c initialization
is included in the init_sequence table.

Run tested on Beagle.
Compile tested on the omap3's

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Dirk Behme <dirk.behme@googlemail.com>
2009-10-13 06:17:37 -05:00
Dirk Behme
97a099eaa4 omap3: remove typedefs for configuration structs
Signed-off-by: Matthias Ludwig <mludwig@ultratronik.de>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
2009-08-08 11:33:23 +02:00
Matthias Ludwig
187af954cf omap3: embedd gpmc_cs into gpmc config struct
Embedd chip select configuration into struct for gpmc config
instead of having it completely separated as suggested by
Wolfgang Denk on
http://lists.denx.de/pipermail/u-boot/2009-May/052247.html

Signed-off-by: Matthias Ludwig <mludwig@ultratronik.de>
2009-08-07 23:31:51 +02:00