- Optimize UDIMM parameters for whole range from 1500MT/s to 2140MT/s.
- Remove unused patameters: 'cpo', 'wrdata delay', '2T', which are
unrelated to DDR3/3L.
Tested with UDIMM 9JSF25672AZ-2G1K1 and verified speed 1200/1866/2133MT/s.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Using the TPL/SPL method to booting from 8k page NAND flash.
- Add 256kB size SRAM tlb for second step booting;
- Add spl.c for TPL image boot;
- Add spl_minimal.c for minimal SPL image;
- Add C29XPCIE_NAND configure;
- Modify C29XPCIE.h for nand config and enviroment;
Signed-off-by: Po Liu <Po.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Using the TPL method for nand boot by sram was already
supported. Here add some code for mpc85xx ifc nand boot.
- For ifc, elbc, esdhc, espi, all need the SPL without
section .resetvec.
- Use a clear function name for nand spl boot.
- Add CONFIG_SPL_DRIVERS_MISC_SUPPORT to compile the fsl_ifc.c
in spl/Makefile;
Signed-off-by: Po Liu <Po.Liu@freescale.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Existing workaround only handles one RDIMM on reference design. In case
of two RDIMMs being used, the workaround requires two separate writes to
DDR_SDRAM_MD_CNTL register.
This patch also restores two debug registers changed by the workaround.
Signed-off-by: York Sun <yorksun@freescale.com>
CC: Ben Collins <ben.c@servergy.com>
CC: James Yang <James.Yang@freescale.com>
Enable Erratum A006379 for T2080, T2081, T4160, B4420.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
- add more serdes protocols support.
- fix some serdes lanes route.
- fix SGMII doesn't work and incorrect mdio display for XFI when serdes 0x6d.
- correct boot location info for SD/SPI boot.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Update following DDR related settings for T1040QDS
-Correct number of chip selects to two as t1040qds supports
two Chip selects.
-Update board_specific_parameters udimm structure with settings
derived via calibration.
-Reduced I2C speed to 50KHz as DDR-SPD does not get reliably
read at 400KHz.
Verified the updated settings to be working fine with dual-ranked
Micron, MT18KSF51272AZ-1G6 DIMM at data rate 833MT/s, 1333MT/s and
1600MT/s.
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
The change to add 64bit initrd support broke 32bit initrd support as it
always set 64bits worth of data into the properties, even on 32bit
systems. The fix is to use addr_cell_len (which already says how much
data is in 'tmp') to set the property, rather than always setting 8.
Thanks to Stephen Warren for pointing out the fix here.
Reported-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Tom Rini <trini@ti.com>
My original intention was to have a 100ms timeout. However, the timer
operations used return values in ms not us, so we ended up with a 100s
timeout instead. Fixing this exposes that some operations need longer
to operate than 100ms, so bump the timeout up to a whole second.
Reported-by: Andre Heider <a.heider@gmail.com>
Reviewed-by: Andre Heider <a.heider@gmail.com>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Send RPC commands to the VideoCore to turn on the SDHCI and USB modules.
For SDHCI this isn't needed in practice, since the firmware already
turned on the power in order to load U-Boot. However, it's best to be
explicit. For USB, this is necessary, since the module isn't powered
otherwise. This will allow the kernel USB driver to work.
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
The spl directory is ignored by git as these objects are created
during spl creation. The only file not created is the Makefile.
This file can be modified and checked in via git.
Due to the order of rule precedence having the whole directory
ignored first then indicating not to ignore the Makefile is not correct
the message to force adding the Makefile is still shown.
So reorder the .gitignore for the Makefile and indicate that the Makefile
does not need to be ignored first and then indicate everything else in spl
should be ignored after wards.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
The summary already has other verification. This one is not needed.
The check caused summaries to be ignored if they were not on the
numbered block. This caused problems when a summary was embedded in an
image and the image is written to a flash with bad blocks.
Signed-off-by: Charles Manning <cdhmanning@gmail.com>
For files where we actually have extent indexes following
an extent header (ext_block->eh_depth != 0), the do/while
loop from ext4fs_get_extent_block() does not select the
proper extent index structure.
For example, if we have:
ext_block->eh_depth = 1
ext_block->eh_entries = 1
fileblock = 0
index[0].ei_block = 0
the do/while loop will exit with i set to 0 and the
ext4fs_get_extent_block() function will return 0, even if
there was a valid extent index structure following the
header.
Signed-off-by: Ionut Nicu <ioan.nicu.ext@nsn.com>
Signed-off-by: Mathias Rulf <mathias.rulf@nsn.com>
Using fs->blksz in ext4fs_get_extent_block() is not
correct since fs->blksz is not initialized on the
read path. Use EXT2_BLOCK_SIZE() instead which will
produce the desired output.
Signed-off-by: Ionut Nicu <ioan.nicu.ext@nsn.com>
Signed-off-by: Mathias Rulf <mathias.rulf@nsn.com>
Universal uses only one adapter I2C_0.
Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Curently, we are using 32 bit multiplication to calculate the offset,
so the result will always be 32 bit.
This can silently cause file system corruption when performing a write
operation on partition larger than 4 GiB.
This patch address the issue by simply promoting the terms to 64 bit,
and let compilers decide how to do the multiplication efficiently.
Signed-off-by: Ma Haijun <mahaijuns@gmail.com>
It may cause file system corruption when do a write operation.
This issue only affects boards that use 32 bit lbaint_t.
Signed-off-by: Ma Haijun <mahaijuns@gmail.com>
findftd is currently setting fdtfile to undefined for the beagle c4, select omap3-beagle.dtb instead
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
The omap_gpmc allows switching ecc at runtime. Since
the NAND_SUBPAGE_READ flag is only set, it is kept when
switching to hw ecc, which is not correct. This leads to
calling chip->ecc.read_subpage which is not a valid
pointer. Therefore clear the flag when switching ecc so
reading in hw mode works again.
Cc: Scott Wood <scottwood@freescale.com>
Cc: Pekon Gupta <pekon@ti.com>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
- Fix the path to source_file_format.txt
- Fix a minor typo
- Fix the type for FIT blob: it must be "flat_dt"
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
This patch enables ethernet support in ARMv8 foundation model. The ARMv8
foundation model supports a SMSC91C111 integrated MAC and PHY module
which is present at base address 0x01A000000.
The previous implementation had enabled SMSC9115 ethernet controller
which is not present on the ARMv8 foundation model.
Tested on ARMv8 foundation model v1 and v2 by running ping/tftp
between the foundation model and the host PC via a bridged network.
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Provide default Poll Timeout value for Trats2 board.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
Disable L2 caches for Trats and Trats2 devices.
It turns out that for data downloading with thordown command L2 cache
disablement brings a significant speed improvement.
rootfs - 400 MiB:
- L2 cache enabled: 2.69 MiB/s
- L2 cache disabled: 5.56 MiB/s
Such improvement is possible due to reduction of the need to invalidate
redundant data, which resides in L2 cache.
Since the sent USB request size at once is 512B (L1 - 32 KiB in total) -
one can be quite confident that it is already available in L1 and L2 can
be disabled.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
Commit 022298278 (mx6: soc: Disable VDDPU regulator) is causing kernel hang
for people using FSL kernel 3.0.35 and 3.10, so revert it for now.
Reported-by: Otavio Salvador <otavio@ossystems.com.br>
Reported-by: Pierre Aubert <p.aubert@staubli.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
This patch adds extra dfu_alt_info entries to support storing the whole BOOT
, DATA and UMS partitions.
This allows upgrade of uImage and device tree blob (dtb) files at once.
Now it is also possible to store ext4 rootfs prepared with well established
linux tools (like mkfs.ext4).
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
This adds base register address of SH QSPI.
Currently, SH QSPI is used only from R8A7790 and R8A7791.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
On U-boot uses TMU0 as timer, but TMU0 does not use on linux kernel
and other.
This disables TMU0 at the request of from kernel user.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
On U-boot uses TMU0 as timer, but TMU0 does not use on linux kernel
and other.
This disables TMU0 at the request of from kernel user.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
SolidRun has designed the Hummingboard board based on mx6q/dl/solo.
Add the initial support for the mx6 solo variant.
More information about this hardware can be found at:
http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware
(Carrier-One was the previous name of Hummingboard).
Based on the work from Jon Nettleton <jon.nettleton@gmail.com>.
Signed-off-by: Jon Nettleton <jon.nettleton@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Provide an argument to enable_fec_anatop_clock() to specify the clock frequency
that will be generated.
No changes are made to mx6slevk, which uses the default 50MHz fec clock.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
when creating the hashtable, for each environmentvariable
getenv(ENV_CALLBACK_VAR) and getenv(ENV_FLAGS_VAR) is called,
which costs at this point a lot of time. So call this two
getenv() calls only once.
Boottime on the ids8313 board without this patch:
2013-12-19 13:38:22,894: NAND: 128 MiB
2013-12-19 13:38:27,659: In: serial
(~4.8 sec)
Bootime with this patch on the ids8313 board:
2013-12-19 13:40:25,332: NAND: 128 MiB
2013-12-19 13:40:25,546: In: serial
(~0.2 sec)
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Wolfgang Denk <wd@denx.de>
For standalone images, bootm had a special case where the OS boot function
was NULL but did actually exist. It was just called manually.
This was removed by commit 35fc84fa which checks for the non-existence of
this function before the special case is examined.
There is no obvious reason why standalone is handled with a special case.
Adjust the code so that standalone has a normal OS boot function. We still
need a special case for when the function returns, but at least we can
avoid the main problem.
This is intended to fix the reported:
ERROR: booting os 'U-Boot' (17) is not supported
but needs testing.
Signed-off-by: Simon Glass <sjg@chromium.org>
Issues:
- reading i2c data by passing u16 pointer causes errors in read data.
- max17042 status register fields have not only Power On Reset meaning
so using proper mask is required.
Changes:
- read i2c data to type u32 instead of u16 - avoids buffer overflow
- compare FG status register using mask not just one bit value
- add checking return value to functions fg read/write
- add model lock and model check count
- add debug msg
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Otherwise, when booting VxWorks kernel, the incorrect message will
be seen:
ARM Unknown OS Kernel Image (uncompressed)
Signed-off-by: Miao Yan <miao.yan@windriver.com>
Shengzhou Liu
Po Liu
York Sun
Ramneek Mehresh
Priyanka Jain
Tom Rini
Stephen Warren
Dan Murphy
Masahiro Yamada
Charles Manning
Ionut Nicu
Piotr Wilczek
Ma Haijun
Robert Nelson
Jeroen Hofstee
Bhupesh Sharma
Łukasz Majewski
Fabio Estevam
Nobuhiro Iwamatsu
Albert ARIBAUD
Minkyu Kang
Heiko Schocher
Ezequiel Garcia
Simon Glass
Przemyslaw Marczak
miao.yan@windriver.com