Otavio Salvador [Sat, 18 Aug 2012 07:19:51 +0000 (07:19 +0000)]
patman: Do not Cc addresses included in To list
In case an address is listed in the To list, those will be skipped on
Cc list or user might end with a duplicated message.
This fixes the case when a tag points to same address used as series
destination thus avoiding duplicated sending.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Otavio Salvador [Mon, 13 Aug 2012 10:08:22 +0000 (10:08 +0000)]
patman: Allow for changelog use in first version of a series
When a patchset had a RFC series, a v1 might have a changelog of
changes done since the RFC. The patch changes the range checked for
changelog and allow it to start for version 1.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Simon Glass <sjg@chromium.org>
Ilya Yanok [Mon, 6 Aug 2012 23:46:08 +0000 (23:46 +0000)]
patman: don't mess with signoffs
Currently patman assumes that there should be only one Signoff line
and this is obviously incorrect: we often have to work with patches
containing other people signoffs. Moreover, it's really desirable
to preserve the comments between signoffs.
So until some sophisticated signoff processing will be developed I
suggest just don't mess with signoffs at all and treat them like
plain text lines. The only drawback I've found so far is the case
where you have a patch with someones else signoff but not yours and
also have to patman tags under signoff line. In this case you will
get extra empty line between signoffs.
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
Ilya Yanok [Mon, 6 Aug 2012 23:46:07 +0000 (23:46 +0000)]
patman: don't mess with changelog
Don't try to sort and uniq changelog entries as this breaks
multiline entries. It will be better to add some real multi-line
support but for now just preserve the entries as is.
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
Ilya Yanok [Mon, 6 Aug 2012 23:46:06 +0000 (23:46 +0000)]
patman: don't pick changes while processing patches
We already got all changes from git log output and the comment
to the ProcessLine function clearly states that 'patch' mode
is not for scanning tags.
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
Ilya Yanok [Mon, 6 Aug 2012 23:46:05 +0000 (23:46 +0000)]
patman: fix end of changes detection
Changes may end in '---' line or Signoff line (generated by
git format-patch) in case of Series-changes: lines being
the last ones in commit message. So detect it properly.
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
Andrew Sharp [Wed, 29 Aug 2012 14:16:32 +0000 (14:16 +0000)]
pci: add CONFIG_PCI_ENUM_ONLY for platforms that don't need PCI setup done
Introduce CONFIG_PCI_ENUM_ONLY variable for platforms that just want a
quick enumberation of the PCI devices, but don't need any setup work done.
This is very beneficial on platforms that have u-boot loaded by another
boot loader which does a more sophisticated job of setup of PCI devices
than u-boot. That way, u-boot can just read what's there and get on
with life. This is what SeaBIOS does.
Signed-off-by: Andrew Sharp <andywyse6@gmail.com>
Andrew Sharp [Wed, 29 Aug 2012 14:16:31 +0000 (14:16 +0000)]
pci: update pci_ids.h with a few new entries
Add some recent entries to pci_ids.h for Intel and AMD/ATI devices that
are somewhat relevant to u-boot.
Signed-off-by: Andrew Sharp <andywyse6@gmail.com>
Andrew Sharp [Wed, 29 Aug 2012 14:16:30 +0000 (14:16 +0000)]
pci: minor cleanup of CONFIG_PCI_PNP usage
Refactor the common PCI code just a tiny bit surrounding the PCI_PNP
(pciauto) stuff. Makes the code a tiny bit easier to read, and also
makes it more obvious that almost no platform needs to setup or use the
pci_config_table stuff.
Signed-off-by: Andrew Sharp <andywyse6@gmail.com>
Andrew Sharp [Wed, 29 Aug 2012 14:16:29 +0000 (14:16 +0000)]
pci: clean up some whitespace and formatting
I tried to clean up the white space and formatting offenses and
inconsistencies in the generic PCI code that obviously has been around for
some time. Emphasis on large increases in readability and maintainability
and consistency. I omitted the platform/processor specific files in
the drivers/pci directory because I wanted to leave those file to those
that care more about them.
Signed-off-by: Andrew Sharp <andywyse6@gmail.com>
Andrew Sharp [Wed, 1 Aug 2012 12:27:16 +0000 (12:27 +0000)]
pci: fix errant data types and corresponding access functions
In a couple of places, unsigned int and pci_config_*_dword were being
used when u16 and _word should be used. Unsigned int was also being
used in a couple of places that should be pci_addr_t.
Signed-off-by: Andrew Sharp <andywyse6@gmail.com>
Wolfgang Denk [Sat, 1 Sep 2012 22:44:09 +0000 (00:44 +0200)]
Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging
* 'agust@denx.de' of git://git.denx.de/u-boot-staging:
tx25: Use generic gpio_* calls
config: Always use GNU ld
tools: add kwboot binary to .gitignore file
fdt: Include arch specific gpio.h instead of asm-generic/gpio.h
serial: CONSOLE macro is not used
Conflicts:
board/karo/tx25/tx25.c
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wu, Josh [Thu, 23 Aug 2012 00:05:38 +0000 (00:05 +0000)]
at91: 9x5: Enable PMECC for 5series ek board.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Wu, Josh [Thu, 23 Aug 2012 00:05:37 +0000 (00:05 +0000)]
at91: 9x5: change SMC config timing that both works for PMECC & non-PMECC.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Tested-by: voice.shen@atmel.com
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Wu, Josh [Thu, 23 Aug 2012 00:05:36 +0000 (00:05 +0000)]
at91: atmel_nand: Update driver to support Programmable Multibit ECC controller
The Programmable Multibit ECC (PMECC) controller is a programmable binary
BCH(Bose, Chaudhuri and Hocquenghem) encoder and decoder. This controller
can be used to support both SLC and MLC NAND Flash devices. It supports to
generate ECC to correct 2, 4, 8, 12 or 24 bits of error per sector of data.
To use PMECC in this driver, the user needs to set the PMECC correction
capability, the sector size and ROM lookup table offsets in board config file.
This driver is ported from Linux kernel atmel_nand PMECC patch. The main difference
is in this version it uses registers structure access hardware instead of using macros.
It is tested in 9x5 serial boards.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
[rebase]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Wu, Josh [Thu, 23 Aug 2012 00:05:35 +0000 (00:05 +0000)]
at91: atmel_nand: remove unused variables.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Wu, Josh [Thu, 23 Aug 2012 00:05:34 +0000 (00:05 +0000)]
at91: atmel_nand: extract HWECC initialization code into one function: atmel_hw_nand_init_param().
This patch
1. extract the hwecc initialization code into one function. It is a preparation for adding atmel PMECC support.
2. enable CONFIG_SYS_NAND_SELF_INIT. Which make us can configurate the ecc parameters between nand_scan_ident() and nand_scan_tail().
Signed-off-by: Josh Wu <josh.wu@atmel.com>
[fix empty newline at EOF error and move return value check into ifdef]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Bo Shen [Sun, 19 Aug 2012 20:32:24 +0000 (20:32 +0000)]
atmel: at91sam9x5: add spi flash boot support
Add at91sam9x5 series spi flash boot support
Using at91sam9x5ek_spiflash to configure, then it can boot from at25df321
serial flash
SPI mater work in 30Mhz speed, while not 1Mhz speed. This will base on
atmel_spi patch, or else, it will occur receive overrun
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Bo Shen [Mon, 27 Aug 2012 00:04:34 +0000 (00:04 +0000)]
arm: sam9g10/sam9m10g45: remove CONFIG_ARCH_CPU_INIT
Remove CONFIG_ARCH_CPU_INIT for at91sam9g10ek and at91sam9m10g45ek
Signed-off-by: Bo Shen <voice.shen@atmel.com>
[rebase on TOT]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Andreas Bießmann [Thu, 16 Aug 2012 06:01:51 +0000 (06:01 +0000)]
arm:at91-boards: remove console_init_f where unnecessary
A lot of at91 boards have the console_init_f in board_init. This is useless
cause it was called before by generic code in lib/board.c.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
cc: Jens Scharsig <esw@bus-elektronik.de>
cc: Stelian Pop <stelian@popies.net>
cc: Sedji Gaouaou<sedji.gaouaou@atmel.com>
cc: Albin Tonnerre <albin.tonnerre@free-electrons.com>
cc: Eric Benard <eric@eukrea.com>
Tested-by: voice.shen@atmel.com
Tested-by: voice.shen@atmel.com
Acked-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de>
Tested-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de>
Andreas Bießmann [Wed, 15 Aug 2012 22:18:56 +0000 (22:18 +0000)]
at91sam9263ek: remove unnecessary console_init_f
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
cc: Stelian Pop <stelian@popies.net>
Bo Shen [Sun, 19 Aug 2012 20:32:22 +0000 (20:32 +0000)]
spi: atmel: add WDRBT bit to avoid receive overrun
The atmel at91sam9x5 series spi has feature to avoid receive overren
Using the patch to enable it
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Andreas Bießmann <andreas.devel@googlemail.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Bo Shen [Sun, 19 Aug 2012 20:32:23 +0000 (20:32 +0000)]
atmel: at91sam9x5: fix name error for spi
Fix the name error
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Bo Shen [Sun, 19 Aug 2012 23:01:50 +0000 (23:01 +0000)]
Take over the maintainer for sam9g10 and sam9m10g45
As the maintainer for at91sam9g10ek and at91sam9m10g45ek can not reach
any more.
So I wish to take over the maintainer for sam9g10 and sam9m10g45
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Bo Shen [Wed, 15 Aug 2012 18:44:27 +0000 (18:44 +0000)]
arm : at91sam9x5 : fix a small bug for NAND
fix a bug:
when not boot from NAND, the NAND flash can not be detected.
Using this to fix it
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Xu, Hong [Tue, 2 Aug 2011 01:05:04 +0000 (01:05 +0000)]
AT91: Small fix on AT91 USART initialization code
Before reset dbgu transmitter, we just wait TXEMPTY to drain the
transmitter register(Just in case). If not doing this, we may sometimes
see several weird characters from DBGU.
A short delay is also added to make sure the new serial settings are
settled.
Signed-off-by: Hong Xu <hong.xu@atmel.com>
[cherry-picked from u-boot-atmel/old-next]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Andreas Bießmann [Thu, 28 Jun 2012 02:32:32 +0000 (02:32 +0000)]
at91sam9263ek: fix 'update' script
The old update script uses 'load_addr' which is never set. Use 'fileaddr'
instead which is automagically set by e.g. dhcp.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
cc: Stelian Pop <stelian@popies.net>
Bo Shen [Tue, 14 Aug 2012 16:48:05 +0000 (16:48 +0000)]
ARM : at91sam9x5 : Remove CONFIG_ARCH_CPU_INIT
Remove CONFIG_ARCH_CPU_INIT, no need it anymore
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Benoît Thébaudeau [Mon, 13 Aug 2012 07:28:16 +0000 (07:28 +0000)]
fsl_esdhc: Remove cache snooping for i.MX
The cache snooping feature of Freescale's eSDHC IP is not available on i.MX, so
disable it globally for this architecture. This avoids setting no_snoop for all
i.MX boards, and it prevents setting a reserved bit of a reserved register if
fsl_esdhc_mmc_init() is used on i.MX, like in
arch/arm/cpu/armv7/imx-common/cpu.c/cpu_mmc_init().
Since no_snoop was only used on i.MX, get rid of it BTW.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Kim Phillips <kim.phillips@freescale.com>
Benoît Thébaudeau [Mon, 13 Aug 2012 07:27:58 +0000 (07:27 +0000)]
mxc: Define architecture identifier
Define ARCH_MXC for i.MX devices. This is useful to identify features or
behaviors common to all i.MX SoCs.
The i.MX28 is omitted because its architecture is a bit different (like imx/mxc
vs. mxs in Linux).
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Kim Phillips <kim.phillips@freescale.com>
Stefano Babic [Tue, 28 Aug 2012 03:10:51 +0000 (03:10 +0000)]
MX5: efikamx: substitutes GPIO_NUMBER with IMX_GPIO_NR
The macro to get the gpio number id was renamed to
IMX_GPIO_NR as in kernel. Fix the wrong name in efika.
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Matt Sealey <matt@genesi-usa.com>
Acked-by: Matt Sealey <matt@genesi-usa.com>
Ashok Kumar Reddy [Tue, 28 Aug 2012 02:09:38 +0000 (07:39 +0530)]
mx5:Use IMX_GPIO_NR macro
Signed-off-by: Ashok Kumar Reddy <ashokkourla2000@gmail.com>
Matt Sealey [Fri, 24 Aug 2012 06:44:24 +0000 (06:44 +0000)]
efikamx: sync Smartbook DDR settings in DCD with those found in Genesi's production U-Boot
We have no idea where the DCD was derived from for Smartbook support, but they
differ from the Smarttop settings, MX51EVK settings and certainly don't
correspond to any shipped or development version of U-Boot that Genesi has ever
had on any Smartbook.
So, copy the calibrated, verified settings from the U-Boot as shipped with every
Smartbook since retail production. Remove those few settings that just set the
POR defaults which have already been confirmed for the previous Smarttop DCD
change.
One of the lines is specific to i.MX51 TO3 designs and therefore TO2 Smartbooks
will possibly not work so reliably with this new DCD; that said, TO2 Smartbooks
basically don't exist at retail and the number of units in the world is less
than 5 (3 of which are at the Genesi office or owned by Genesi employees).
Many hours of memory testing confirms the new settings are stable.
Patch v2:
* picked the correct commit from our development tree, correcting tuned DDR ODF setting
(which was correct anyway)
Signed-off-by: Matt Sealey <matt@genesi-usa.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Matt Sealey [Mon, 27 Aug 2012 05:58:30 +0000 (05:58 +0000)]
efikamx: update to Efika MX Smarttop and Smartbook boards
This is a rework of a previously submitted patchset and bundles the
main board support and USB support into a single commit.
It requires the patch "mx5: add iomux-mx51.h include"
* Use iomux-mx51.h include to simplify board configuration.
* Simplify LED support (remove efikamx_toggle_led, change lit LEDs).
* Simplify MMC support for CD and WP pin differences.
* Fix broken CPU voltage setting - comment said 1.1V but the code set to
1.2V. It should never have been set to 1.2V even on i.MX51 TO2 and
all available Linux kernels would drop the voltage to 1.1V anyway and
work reliably. This should lower power consumption during the boot
process.
* Function renames for readability.
* Some board identification string changes to match actual product names.
* Passes checkpatch (v2)
Signed-off-by: Matt Sealey <matt@genesi-usa.com>
Cc: Stefano Babic <sbabic@denx.de>
fabio.estevam@freescale.com [Wed, 22 Aug 2012 10:10:11 +0000 (10:10 +0000)]
mxs: Convert timeout parameter to 'unsigned int'
For representing a timeout value, it makes more sense to pass it as
'unsigned int'.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Matt Sealey [Thu, 23 Aug 2012 04:56:19 +0000 (04:56 +0000)]
efikamx: update MAINTAINERS for Genesi Efika MX systems
Update maintainer for "efikamx" and "efikasb" to myself.
Signed-off-by: Matt Sealey <matt@genesi-usa.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Matt Sealey [Wed, 22 Aug 2012 09:25:40 +0000 (09:25 +0000)]
efikamx: configure Smarttop PCBID and LED pads in DCD for convenience
PCBID pads seem to need time to settle due to external pulldowns, otherwise
we are reading floating GPIO pins with implicit pad pullups and get the wrong
data. However we can't "wait" at the time we need them before relocation,
since timers are not available. The time taken to get from DCD to the code
requiring the pads set seems to be more than long enough (even with caches
enabled).
We have space in the DCD due to the DDR settings changes to configure all
the pad settings we need for this, plus the LED pad settings too which
reduces the amount of code required later on.
Signed-off-by: Matt Sealey <matt@genesi-usa.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Matt Sealey [Wed, 22 Aug 2012 09:25:39 +0000 (09:25 +0000)]
efikamx: remove drive strength function and roll its functionality into the DCD
Efika MX boards configure their DDR pad settings twice, one in the DCD generated
from imximage_*.cfg and again in init_drive_strength called before relocation.
Rather than doing this, roll the changes it makes into the DCD so DDR is set up
before a single line of code in U-Boot is run.
The settings are identical with this DCD block which is shorter (by 7 entries)
than the old one, and after the output of init_drive_strength since a lot of the
functionality in the existing DCD and init_drive_strength function was just
setting the POR defaults. This goes to explain some now-missing entries.
Several hundred rounds of mtest have been run to test the settings before and
after to confirm DDR is stable and no ill-effects have been found.
Signed-off-by: Matt Sealey <matt@genesi-usa.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Matt Sealey [Wed, 22 Aug 2012 09:25:38 +0000 (09:25 +0000)]
efikamx: move and rename Efika MX directories and config files to prepare for new boards
* Move Efika MX Smarttop and Smartbook boards into a "genesi" vendor directory
* Rename efikamx -> mx51_efikamx since there is an mx53_efikamx and mx6_efikamx to come
Signed-off-by: Matt Sealey <matt@genesi-usa.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Marek Vasut [Tue, 21 Aug 2012 16:17:29 +0000 (16:17 +0000)]
MX28: m28evk: Enable SPI DMA
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
Marek Vasut [Tue, 21 Aug 2012 16:17:28 +0000 (16:17 +0000)]
MX28: m28evk: Align SSP clock speed
Align the SSP clock speed with oscilator to achieve
higher transfer stability.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
Marek Vasut [Tue, 21 Aug 2012 16:17:27 +0000 (16:17 +0000)]
MX28: SPI: Supercharge the SPI driver
This change implements DMA chaining into SPI driver. This allows
the transfers to go much faster, while also fixing SF issues.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
Marek Vasut [Tue, 21 Aug 2012 16:17:26 +0000 (16:17 +0000)]
MX28: DMA: Prolong the DMA timeout
Load from SPI flash can create a long DMA chain, which can take long
time to transfer. Change the DMA timeout to roughly 10s to prevent
such long chains misreporting errors.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
Marek Vasut [Tue, 21 Aug 2012 16:17:25 +0000 (16:17 +0000)]
MX28: DMA: Align the struct mxs_dma_desc
Align this structure to DMA alignment size.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
Ashok Kumar Reddy [Thu, 23 Aug 2012 15:31:34 +0000 (21:01 +0530)]
mx6qarm2:Use IMX_GPIO_NR macro
Signed-off-by: Ashok Kumar Reddy <ashokkourla2000@gmail.com>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
trem [Sat, 25 Aug 2012 05:30:34 +0000 (05:30 +0000)]
imx27lite: update with gpio api change (v4)
Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
Acked-by: Stefano Babic <sbabic@denx.de>
trem [Sat, 25 Aug 2012 05:30:33 +0000 (05:30 +0000)]
gpio: add gpio api support to mx27 (v4)
The gpio api has been tested on an armadeus apf27.
Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
Acked-by: Stefano Babic <sbabic@denx.de>
Matt Sealey [Wed, 22 Aug 2012 09:24:06 +0000 (09:24 +0000)]
mx5: add iomux-mx51.h include
Allow usage of the imx-common/iomux-v3.h framework by including pad settings
for the i.MX51. The content of the file is taken from Linux kernel at
commit 5d23b39 plus the required changes to make it work in U-Boot.
The contained pad settings are the minimum required to make an Efika MX boot
and get all the currently-implemented peripherals working in U-Boot.
It is recommended that this file not be just a dumping ground for pins but
only contain the settings required for all the boards using it.
Changes for v2:
* reference commit id from Linux kernel
* additionally roll in the USB pads
* removed GPIO_NUMBER define
Signed-off-by: Matt Sealey <matt@genesi-usa.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Otavio Salvador [Sun, 19 Aug 2012 04:58:30 +0000 (04:58 +0000)]
mxs: Rename 'mx28_dram_init' to 'mxs_dram_init'
The DRAM initialization, after SPL has complete, is exactly the same
for all mxs SoCs so we should name it accordinly.
The following boards has been changed:
* apx4devkit
* m28evk
* mx28evk
* sc_sps_1
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
Otavio Salvador [Sun, 19 Aug 2012 04:58:29 +0000 (04:58 +0000)]
mxs: Only build internal Ethernet controller for i.MX28
The internal Ethernet controller is only available on i.MX28
processors so it needs to use CONFIG_MX28 guardian to avoid having
this code called in others.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Marek Vasut <marex@denx.de>
Otavio Salvador [Sun, 19 Aug 2012 04:58:28 +0000 (04:58 +0000)]
mxs: Replace i.MX233 by i.MX23 on copyright header
All other header are going to use i.MX23 so we change this for
consistency.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Benoît Thébaudeau [Mon, 20 Aug 2012 10:55:41 +0000 (10:55 +0000)]
mxc: Make gpio_get_value() use PSR
gpio_get_value() should use PSR like Linux, not DR, because DR does not always
reflect the pin state, while PSR does. This is especially useful to detect a
short circuit on a GPIO pin configured as output, or to read the level of a pin
controlled by a non-GPIO IOMUX function.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Fabio Estevam [Tue, 21 Aug 2012 10:01:58 +0000 (10:01 +0000)]
mx53ard: Use IMX_GPIO_NR macro
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Fabio Estevam [Tue, 21 Aug 2012 10:01:57 +0000 (10:01 +0000)]
mx51evk: Use IMX_GPIO_NR macro
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Fabio Estevam [Tue, 21 Aug 2012 10:01:56 +0000 (10:01 +0000)]
mx53loco: Use IMX_GPIO_NR macro
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Benoît Thébaudeau [Tue, 14 Aug 2012 10:32:40 +0000 (10:32 +0000)]
mx35: Remove declaration of non-existing function
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Tue, 14 Aug 2012 10:32:21 +0000 (10:32 +0000)]
mx35: Move clock enums to clock.h
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Tue, 14 Aug 2012 09:40:02 +0000 (09:40 +0000)]
mx35: Remove declaration of non-existing function
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Tue, 14 Aug 2012 09:39:49 +0000 (09:39 +0000)]
mx35: Fix broken pin definitions
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Tue, 14 Aug 2012 09:39:16 +0000 (09:39 +0000)]
mx35 iomux: Remove unused macro
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Tue, 14 Aug 2012 08:06:23 +0000 (08:06 +0000)]
mx5: Undeclare imx_decode_pll()
The imx_decode_pll() function does not exist for mx5, so remove its declaration.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Stefano Babic [Sun, 19 Aug 2012 21:33:50 +0000 (21:33 +0000)]
MX: Set a common gpio.h for all i.MX
Each i.MX has its own gpio.h, defining the same structure.
The internal GPIO controller has the same layout
(at least for the register used by u-boot) and can be shared.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Tested-by: Matt Sealey <matt@genesi-usa.com>
Fabio Estevam [Sat, 18 Aug 2012 13:28:12 +0000 (13:28 +0000)]
mxs: Use correct function name to initialize dram
commit d92591a (mxs: Convert sys_proto.h prefixes to 'mxs') introduced
a mxs_dram_init() function, which is not used anywhere.
Fix it, so that the following warning goes away:
mx28evk.c: In function ‘dram_init’:
mx28evk.c:67:2: warning: implicit declaration of function ‘mx28_dram_init’ [-Wimplicit-function-declaration]
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
Fabio Estevam [Sat, 18 Aug 2012 13:28:11 +0000 (13:28 +0000)]
mx28evk: Remove unneeded 'undef'
There is no need to undef an option that is not enabled by default.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Otavio Salvador [Sat, 18 Aug 2012 07:25:26 +0000 (07:25 +0000)]
MX28: Move "regs-base.h" include after SoC type configuration
For i.MX233 addition the base registers need to be change so the SoC
definition needs to be known before the header include.
The following boards has been changed:
* apx4devkit
* m28evk
* mx28evk
* sc_sps_1
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Stefano Babic <sbabic@denx.de>
Otavio Salvador [Sat, 18 Aug 2012 07:25:25 +0000 (07:25 +0000)]
MX28: config: Allow different target generation in elftosb call
The elftosb call needs to use a target param specific for i.MX28. This
patch allow for later addition of i.MX233.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Marek Vasut <marex@denx.de>
Benoît Thébaudeau [Fri, 17 Aug 2012 10:43:48 +0000 (10:43 +0000)]
mx35: Add cpu_mmc_init()
Add cpu_mmc_init() function to make it easy to init a single eSDHC instance.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Fri, 17 Aug 2012 10:42:55 +0000 (10:42 +0000)]
mx5/6: Fix cpu_mmc_init() return value
Do not pretend to have initialized mmc successfully if CONFIG_FSL_ESDHC is not
defined. Instead, only implement a custom cpu_mmc_init() when it does something.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Matt Sealey [Fri, 17 Aug 2012 08:15:11 +0000 (08:15 +0000)]
spi: fix mxs_spi_slave structure allocation to clear memory
Use calloc() instead of malloc() to allocate the mxs_spi_slave structure.
Clearing the memory is necessary since most of the time this gets done
super early in boot, but on warm reboots, and when SPI probing is done
long after the init stages it could actually pick up previously used memory,
and things like the chipselect polarity and other data end up being filled
with trash data if not explicitly set by the board files.
This solves a semi-random, almost unreproducable error whereby SPI devices
act very, very strangly on boot.
Signed-off-by: Matt Sealey <matt@genesi-usa.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Matt Sealey [Fri, 17 Aug 2012 08:15:10 +0000 (08:15 +0000)]
spi: fix mxc_spi_slave structure allocation to clear memory
Use calloc() instead of malloc() to allocate the mxc_spi_slave structure.
Clearing the memory is necessary since most of the time this gets done
super early in boot, but on warm reboots, and when SPI probing is done
long after the init stages it could actually pick up previously used memory,
and things like the chipselect polarity and other data end up being filled
with trash data if not explicitly set by the board files.
This solves a semi-random, almost unreproducable error whereby SPI devices
act very, very strangly on boot. Tested on Efika MX over several years..
Signed-off-by: Matt Sealey <matt@genesi-usa.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Troy Kisky [Wed, 15 Aug 2012 10:31:22 +0000 (10:31 +0000)]
mx53evk: add boot_mode support
This allows a watchdog reset to start the ROM's
usb/serial downloader, or boot from an sdcard.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Troy Kisky [Wed, 15 Aug 2012 10:31:21 +0000 (10:31 +0000)]
mx6qsabrelite: add boot_mode support
This allows a watchdog reset to start the ROM's
usb downloader, or boot from an sdcard.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Troy Kisky [Wed, 15 Aug 2012 10:31:20 +0000 (10:31 +0000)]
imx-common/cmd_bmode.c: add imx bmode (bootmode) command
This is useful for forcing the ROM's
usb downloader to activate upon a watchdog reset.
Or, you can boot from either SD Card.
Currently, support added for MX53 and MX6Q
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Note: MX53 support untested.
Acked-by: Stefano Babic <sbabic@denx.de>
Troy Kisky [Wed, 15 Aug 2012 10:27:11 +0000 (10:27 +0000)]
iomux: move IOMUX_GPR13_xxx defines
Move mx6 specific defines to arch-mx6 directory.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Tue, 14 Aug 2012 11:03:34 +0000 (11:03 +0000)]
mx35: Remove duplicate GPIO3_BASE_ADDR
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Tue, 14 Aug 2012 05:18:43 +0000 (05:18 +0000)]
mx5: cosmetic: Clean up lowlevel_init
Coding style cleanup:
- Remove useless parentheses.
- Use tabs for indentations and alignments.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Tue, 14 Aug 2012 05:01:21 +0000 (05:01 +0000)]
mx5/6 timer: Round up tick_to_time() value
Round up tick_to_time() value instead of truncating it. This avoids stopping
waits instantly for low usec values, and this generally guarantees that the code
always waits for at least the requested duration.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Tue, 14 Aug 2012 03:33:52 +0000 (03:33 +0000)]
mx3: Fix typo on IPU_CONF_CSI_EN
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Tue, 14 Aug 2012 03:28:24 +0000 (03:28 +0000)]
mx35: Fix typo on EDIO
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Tue, 14 Aug 2012 03:17:52 +0000 (03:17 +0000)]
mx5: Enable dcache
Now that the main i.MX features work fine with dcache enabled, enabled it by
default if CONFIG_SYS_DCACHE_OFF is not defined.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Tue, 14 Aug 2012 03:17:33 +0000 (03:17 +0000)]
mx25: Enable dcache
Now that the main i.MX features work fine with dcache enabled, enabled it by
default if CONFIG_SYS_DCACHE_OFF is not defined.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Benoît Thébaudeau [Fri, 10 Aug 2012 08:51:50 +0000 (08:51 +0000)]
mxc_spi: Round up clock divider
Since the input frequency of the API is a maximum that should not be exceeded in
order for the devices to operate properly, the SPI clock divider should be
rounded up, not truncated.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
trem [Wed, 8 Aug 2012 07:04:46 +0000 (07:04 +0000)]
rtc: add support of mx27 rtc
This driver has been tested on board armadeus apf27.
Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
Acked-by: Stefano Babic <sbabic@denx.de>
Marek Vasut [Mon, 6 Aug 2012 11:34:55 +0000 (11:34 +0000)]
MX28: Shuffle around the power management code
Move some function calls to a more appropriate place, so they're
called only when needed.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Marek Vasut [Mon, 6 Aug 2012 11:34:54 +0000 (11:34 +0000)]
MX28: Drop the cp15 reconfiguration from SPL
The SPL doesn't need the CP15 reconfiguration, as that's what the
BootROM does for us already. Moreover, when the CP15 is reconfigured
and the code returns control to BootROM, the USB boot works no more.
Remove the code and allow [1] to work properly as well.
[1] http://git.bfuser.eu/?p=marex/mxsldr.git;a=summary
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Vikram Narayanan [Sat, 16 Jun 2012 07:16:17 +0000 (07:16 +0000)]
tx25: Use generic gpio_* calls
Instead of manipulating gpio registers directly, use the calls
from the gpio library.
Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Otavio Salvador [Mon, 13 Aug 2012 09:53:12 +0000 (09:53 +0000)]
mxs: Convert sys_proto.h prefixes to 'mxs'
The sys_proto.h functions (except the boot modes) are compatible with
i.MX233 and i.MX28 so we use 'mxs' prefix for its methods.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Otavio Salvador [Mon, 13 Aug 2012 09:53:11 +0000 (09:53 +0000)]
mxs: rename regs-clkctrl.h to regs-clkctrl-mx28.h
The CLKCTRL registers are SoC specific so we ought to have it clear on
filename.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Otavio Salvador [Mon, 13 Aug 2012 09:53:10 +0000 (09:53 +0000)]
mxs: Remove not required include of iomux-mx28.h
The iomux-mx28.h include is not required on spl_mem_init.c so it has
been droped.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Otavio Salvador [Mon, 13 Aug 2012 09:53:09 +0000 (09:53 +0000)]
mxs: Remove not required explicit iomux-mx28.h include
The iomux header is included on sys_proto.h so to avoid SoC specific
header inclusion.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Marek Vasut <marex@denx.de>
Fabio Estevam [Sun, 5 Aug 2012 06:18:00 +0000 (06:18 +0000)]
apx4devkit: Turn on caches
Turn on data and instruction caches.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
include/configs/apx4devkit.h | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
Acked-by: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
Fabio Estevam [Sun, 5 Aug 2012 06:17:59 +0000 (06:17 +0000)]
m28evk: Turn on caches
Turn on data and instruction caches.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Łukasz Majewski [Tue, 7 Aug 2012 05:42:14 +0000 (05:42 +0000)]
arm:cache:trats: Enable PL310 L2 Cache Controller at TRATS Samsung board
Enable the PL310 L2 cache controller at TRATS Samsung board.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Łukasz Majewski [Tue, 7 Aug 2012 03:24:03 +0000 (03:24 +0000)]
arm:exynos: Enable data cache at exynos based processors.
This patch enables the L1 data cache for systems based on Samsung
Exynos processor.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Donghwa Lee [Mon, 2 Jul 2012 01:16:13 +0000 (01:16 +0000)]
video: support exynos pwm backlight driver
This patch support exynos pwm backlight driver. It can control backlight
power and brightness by using pwm.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Donghwa Lee [Mon, 2 Jul 2012 01:16:08 +0000 (01:16 +0000)]
video: exynos fb driver supports display port feature
If dp_enabled was set, exynos fb driver support display port feature.
This patch depends on [PATCH] video: support exynos fimd driver
for various exynos series.
http://marc.info/?l=u-boot&m=
134119605104467&w=2
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Donghwa Lee [Mon, 2 Jul 2012 01:16:05 +0000 (01:16 +0000)]
video: add dp_enabled variable in vidinfo structure
To support display port in exynos fb driver, added dp_enabled variable
in vidinfo structure that set in board file.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Donghwa Lee [Mon, 2 Jul 2012 01:16:02 +0000 (01:16 +0000)]
video: support exynos display port drivers
This patch set supports exynos display port drivers.
DisplayPort is an industry standard device to accommodate the increasing board
adoption of digital display technology within the PC and consumer electronics.
The interface supports internal chip-to-chip and external box-to-box digital
display connections.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Donghwa Lee [Mon, 2 Jul 2012 01:15:59 +0000 (01:15 +0000)]
EXYNOS5: add display port base address
This patch add display port base address for EXYNOS5. In case of EXYNOS4,
use DEVICE_NOT_AVAILABLE macro because DP is not supported.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Donghwa Lee [Mon, 2 Jul 2012 01:15:56 +0000 (01:15 +0000)]
EXYNOS5: support display port phy control function
This patch support display port phy control function.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>