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Use the same IP revisions as in Linux in order to make the comparison more
clear.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Stefano Babic <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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There is no reason to have board configs to select the NFC IP revision. Just let
the driver detect it. BTW, remove broken NFC IP revision configs from board
config files.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Stefano Babic <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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On the NFC IP 1.1, the 32-bit ecc_status_result value comes from 2
consecutive 16-bit registers. This patch reads all the fields of this value,
which makes a difference for 4-kiB NF pages.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Stefano Babic <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Stefano Babic <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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This patches fixes the TODO to use same register definitions in mtd mxc_nand and
nand_spl fsl nfc drivers.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Stefano Babic <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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This is based on Linux kernel -next:
commit 14f44abf1dafc20ba42ce8616a8fc8fbd1b3712b
Author: Brian Norris <[email protected]>
Date: Fri Jul 13 09:28:24 2012 -0700
mtd: nand: allow NAND_NO_SUBPAGE_WRITE to be set from driver
The NAND_CHIPOPTIONS_MSK has limited utility and is causing real bugs. It
silently masks off at least one flag that might be set by the driver
(NAND_NO_SUBPAGE_WRITE). This breaks the GPMI NAND driver and possibly
others.
Really, as long as driver writers exercise a small amount of care with
NAND_* options, this mask is not necessary at all; it was only here to
prevent certain options from accidentally being set by the driver. But the
original thought turns out to be a bad idea occasionally. Thus, kill it.
Note, this patch fixes some major gpmi-nand breakage.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Brian Norris <[email protected]>
Cc: Eric Nelson <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Otavio Salvador <[email protected]>
Cc: Scott Wood <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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Micron NAND flash (e.g. MT29F4G08ABADAH4) BLOCK LOCK READ STATUS is not
the same as others. Instead of bit 1 being lock, it is #lock_tight.
To make the driver support either format, ignore bit 1 and use only
bit 0 and bit 2.
Signed-off-by: Joe Hershberger <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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NAND_CMD_ constants for lock/unlock should be in the header
Signed-off-by: Joe Hershberger <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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Missed in previous cleanup.
Signed-off-by: Joe Hershberger <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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NAND unlock command allows an invert bit to be set to unlock all but
the selected page range.
Signed-off-by: Joe Hershberger <[email protected]>
[[email protected]: updated docs and added comment about invert bit]
Signed-off-by: Scott Wood <[email protected]>
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The mainline linux kernel is moving to flatten device tree support
Add the CONFIG_OF_LIBFDT option to support booting DT linux kernel
Signed-off-by: Bo Shen <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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The environment has been based on mx53loco and m28evk but keeping the
possibility to easy change the default console device as Freescale and
mainline kernels differ on the device name.
Signed-off-by: Otavio Salvador <[email protected]>
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This commit enables multibus handling at Samsung's Trats development board.
Signed-off-by: Lukasz Majewski <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
Cc: Minkyu Kang <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
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Support for multiple soft I2C buses.
Multibus I2C support is achieved by defining get_multi_{sda|scl}_pin
functions to switch between multiple "soft" I2C buses.
Common definition of I2C_X I2C buses is provided at <i2c.h>.
TEST HW:
Samsung's Exynos4210 evt.0.1 - Trats development board
Signed-off-by: Lukasz Majewski <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: Minkyu Kang <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
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This patch is derived from an older patch provided by atmel in its
buildroot-avr32-v3.0.0.tar.bz2
Signed-off-by: Andreas Bießmann <[email protected]>
cc: Hans-Christian Egtvedt <[email protected]>
Acked-by: Hans-Christian Egtvedt <[email protected]>
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Fix CONFIG_SYS_HZ usage in board config.
Do not use hardcoded value. Use CONFIG_SYS_HZ instead.
Separate static configuration to single block.
Signed-off-by: Michal Simek <[email protected]>
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enable serial multi for Microblaze.
Signed-off-by: Michal Simek <[email protected]>
Acked-by: Stephan Linz <[email protected]>
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Convert TEGRA20_ defines to either TEGRA_ or NV_PA_ where appropriate.
Convert tegra20_ source file and function names to tegra_, also.
Upcoming Tegra30 port will use common code/defines/names where possible.
Signed-off-by: Tom Warren <[email protected]>
Acked-by: Stephen Warren <[email protected]>
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Add support for SD card and change the default
environment due to increased u-boot size.
Signed-off-by: Stefano Babic <[email protected]>
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unused macro CONFIG_DISCOVER_PHY
Signed-off-by: Ashok Kumar Reddy <[email protected]>
Acked-by: Stefano Babic <[email protected]>
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When I set up Tegra's config files to put the environment into eMMC, I
assumed that CONFIG_ENV_OFFSET was a linearized address relative to the
start of the eMMC device, and spanning HW partitions boot0, boot1,
general* and the user area in order. However, it turns out that the
offset is actually relative to the beginning of the user area. Hence,
the environment block ended up in a different location to expected and
documented.
Set CONFIG_SYS_MMC_ENV_PART=2 (boot1) to solve this, and adjust
CONFIG_ENV_OFFSET to be relative to the start of boot1, not the entire
eMMC.
Signed-off-by: Stephen Warren <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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Some eMMC devices contain boot partitions, but do not set the PART_SUPPORT
bit in EXT_CSD_PARTITIONING_SUPPORT. Allow partition selection on such
devices, by enabling partition switching when EXT_CSD_BOOT_MULT is set.
Note that the Linux kernel enables access to boot partitions solely based
on the value of EXT_CSD_BOOT_MULT; EXT_CSD_PARTITIONING_SUPPORT only
influences access to "general" partitions.
eMMC devices affected by this issue exist on various NVIDIA Tegra
platforms (and presumably many others too), such as Harmony (plug-in eMMC),
Seaboard, Springbank, and Whistler (plug-in eMMC).
Signed-off-by: Stephen Warren <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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This commit enables NAND support on the Tamonten Evaluation Carrier and
adds the corresponding device tree nodes. Furthermore, the U-Boot
environment can now be stored in NAND.
Signed-off-by: Thierry Reding <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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Signed-off-by: Stephen Warren <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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This enables NAND support for the Seaboard.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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A device tree is used to configure the NAND, including memory
timings and block/pages sizes.
If this node is not present or is disabled, then NAND will not
be initialized.
Signed-off-by: Jim Lin <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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The NAND layer needs to use cache-aligned buffers by default. Towards this
goal. align the default buffers and their members according to the minimum
DMA alignment defined for the architecture.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
Acked-by: Scott Wood <[email protected]>
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Define default SoC input clock frequencies for i.MX31 in order to get rid of
duplicated definitions.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Helmut Raiger <[email protected]>
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Define default SoC input clock frequencies for i.MX35 in order to get rid of
duplicated definitions.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Stefano Babic <[email protected]>
Acked-by: Stefano Babic <[email protected]>
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Define default SoC input clock frequencies for i.MX25 in order to get rid of
duplicated definitions.
Signed-off-by: Benoît Thébaudeau <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Matthias Weisser <[email protected]>
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Samsung SoC use the cmu control to set clock.
Signed-off-by: Jaehoon Chung <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
Signed-off-by: Andy Fleming <[email protected]>
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Some boards have no Card Detect wired. In that case, set the CD test
bits in the standard interface.
Signed-off-by: Joe Hershberger <[email protected]>
Signed-off-by: Andy Fleming <[email protected]>
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When I set up Tegra's config files to put the environment into eMMC, I
assumed that CONFIG_ENV_OFFSET was a linearized address relative to the
start of the eMMC device, and spanning HW partitions boot0, boot1,
general* and the user area in order. However, it turns out that the
offset is actually relative to the beginning of the user area. Hence,
the environment block ended up in a different location to expected and
documented.
Set CONFIG_SYS_MMC_ENV_PART=2 (boot1) to solve this, and adjust
CONFIG_ENV_OFFSET to be relative to the start of boot1, not the entire
eMMC.
Signed-off-by: Stephen Warren <[email protected]>
Signed-off-by: Andy Fleming <[email protected]>
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Some eMMC devices contain boot partitions, but do not set the PART_SUPPORT
bit in EXT_CSD_PARTITIONING_SUPPORT. Allow partition selection on such
devices, by enabling partition switching when EXT_CSD_BOOT_MULT is set.
Note that the Linux kernel enables access to boot partitions solely based
on the value of EXT_CSD_BOOT_MULT; EXT_CSD_PARTITIONING_SUPPORT only
influences access to "general" partitions.
eMMC devices affected by this issue exist on various NVIDIA Tegra
platforms (and presumably many others too), such as Harmony (plug-in eMMC),
Seaboard, Springbank, and Whistler (plug-in eMMC).
Signed-off-by: Stephen Warren <[email protected]>
Signed-off-by: Andy Fleming <[email protected]>
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Signed-off-by: Stefano Babic <[email protected]>
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Signed-off-by: Stefano Babic <[email protected]>
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The manufacturer delivers the TAM3517 SOM with 4 MAC address.
They are stored on the EEPROM of the SOM. The patch adds a
function to get their values and set the ethaddr variables.
Signed-off-by: Stefano Babic <[email protected]>
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In order to use the serial interface on the PortuxG20 we need to enable the
level converter first by setting the PC9 pin to high. The level converter needs
some time to settle so we have to use the mdelay() function to wait for some
time. Unfortunately we have no timers available at board_early_init_f() so we
enable the serial output early within board_postclk_init().
Now the U-Boot output looks fine:
| U-Boot 2012.07-00132-gaf1a3b0-dirty (Aug 16 2012 - 18:21:32)
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| CPU: AT91SAM9G20
| Crystal frequency: 18.432 MHz
| CPU clock : 396.288 MHz
| Master clock : 132.096 MHz
| DRAM: 64 MiB
| WARNING: Caches not enabled
| NAND: 128 MiB
| In: serial
| Out: serial
| Err: serial
| Net: macb0
| Hit any key to stop autoboot: 0
Signed-off-by: Markus Hubig <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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* add ram target for EB+CPUx9k2 board (eb_cpux9k2_ram_config)
Signed-off-by: Jens Scharsig <[email protected]>
Signed-off-by: Jens Scharsig (BuS Elektronik) <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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The configuration that is common for all Integrator boards may
just as well be stored in a common include file as per pattern
from other boards. This eases maintenance quite a bit.
Signed-off-by: Linus Walleij <[email protected]>
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Enable caches, make it faster!
Signed-off-by: Marek Vasut <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Detlev Zundel <[email protected]>
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Add USB Ethernet support.
Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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The mtd name of the NAND in Linux is "gpmi-nand", not "gpmi-nand.0" as
it would be expected, since the controller doesn't support multiple NANDs
attached to it as of now. Rectify this flub by adjusting default mtdparts.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Otavio Salvador <[email protected]>
Acked-by: Stefano Babic <[email protected]>
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