| Age | Commit message (Collapse) | Author |
|---|
|
Add a function which allows a (file, function, line number) to be marked
in bootstage.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Che-Liang Chiou <[email protected]>
|
|
This is a convenient way of finding out where boottime is going. Enable
it for coreboot.
Signed-off-by: Simon Glass <[email protected]>
|
|
Any pointers to name strings that were passed to bootstage_mark_name()
pre-relocation should be copied post-relocation so that they don't get
trashed as the original location of U-Boot is re-used for other
purposes.
This change introduces a new API call that should be called from
board_init_r() after malloc has been initted on any board that uses
bootstage.
Signed-off-by: Doug Anderson <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
|
|
Some functions don't have a stub for when CONFIG_BOOTSTAGE is not defined.
Add one to avoid #ifdefs in the code when this is used in U-Boot.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Che-Liang Chiou <[email protected]>
Reviewed-by: Tom Wai-Hong Tam <[email protected]>
|
|
While we don't want PCAT timers for timing, we want timer 2 so that we can
still make a beep. Re-purpose the PCAT driver for this, and enable it in
coreboot.
Signed-off-by: Simon Glass <[email protected]>
|
|
This timer runs at a rate that can be calculated, well over 100MHz. It is
ideal for accurate timing and does not need interrupt servicing.
Tidy up some old broken and unneeded implementations at the same time.
To provide a consistent view of boot time, we use the same time
base as coreboot. Use the base timestamp supplied by coreboot
as U-Boot's base time.
Signed-off-by: Simon Glass <[email protected]>base
Signed-off-by: Simon Glass <[email protected]>
|
|
The gpio spec for bf54x and bf60x differ a lot from the old gpio driver for bf5xx.
A lot of machine macros are used to accomodate both code in one gpio driver.
This patch split the old gpio driver and move new gpio2 support to the generic
gpio driver folder.
- To enable gpio2 driver, macro CONFIG_ADI_GPIO2 should be defined in the board's
config header file.
- The gpio2 driver supports bf54x, bf60x and future ADI processors, while the
older gpio driver supports bf50x, bf51x, bf52x, bf53x and bf561.
- All blackfin specific gpio function names are replaced by the generic gpio APIs.
Signed-off-by: Sonic Zhang <[email protected]>
|
|
- Move blackfin serial driver to the generic driver folder.
- Move blackfin serial headers to blackfin arch head folder.
- Update the include path to blackfin serial header in start up code.
Signed-off-by: Sonic Zhang <[email protected]>
|
|
- Enable hw_watchdog_init() in watchdog.h if CONFIG_HW_WATCHDOG is defined.
- Move blackfin hw watchdog driver to the generic driver folder.
- Call hw_watchdog_init() from blackfin board init code.
- Reuse macro CONFIG_WATCHDOG_TIMEOUT_MSECS
- Update README.watchdog accordingly
Signed-off-by: Sonic Zhang <[email protected]>
|
|
Remove blackfin specific implementation of the generic serial API when
early print macro is defined.
In BFIN_BOOT_BYPASS mode, don't call generic serial_puts, because
early print in bypass mode is running before code binary is relocated
to the link address.
Signed-off-by: Sonic Zhang <[email protected]>
|
|
- Disable NAND driver on bf537-stamp.
- Make MMC_SPI optional.
- Disable LCD driver on bf527-ezkit.
- Enlarge BF609 nor flash reserved size from 256k to 512k bytes.
Signed-off-by: Sonic Zhang <[email protected]>
Signed-off-by: Sonic Zhang <[email protected]>
|
|
Add softswitch_output command for bf609-ezkit to enable softswitches.
Signed-off-by: Bob Liu <[email protected]>
Signed-off-by: Sonic Zhang <[email protected]>
|
|
Define core 1 L1 code sram start address.
Add function to enable core 1 for BF609 and BF561.
Add config macro to allow customer to run core 1 in uboot init code on core 0.
Signed-off-by: Sonic Zhang <[email protected]>
|
|
Enable VIDEO and NAND supports only when the config options is defined.
Signed-off-by: Bob Liu <[email protected]>
Signed-off-by: Sonic Zhang <[email protected]>
|
|
Signed-off-by: Andreas Bießmann <[email protected]>
Acked-by: Bo Shen <[email protected]>
|
|
Using IP version for different setting
- Higher version supports 8bit mode
- Higher version bus width setting is different
Signed-off-by: Bo Shen <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
|
|
Signed-off-by: Josh Wu <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
|
|
Signed-off-by: Josh Wu <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
|
|
Add support for following features:
- nand boot, with PMECC 2bit ECC for 512 bytes sector
- SPI flash boot
- SD card boot
- LCD support
Signed-off-by: Josh Wu <[email protected]>
[fix -Wimplicit-function-declaration for at91_lcd_hw_init()]
Signed-off-by: Andreas Bießmann <[email protected]>
|
|
|
|
Conflicts:
drivers/mtd/nand/mxc_nand_spl.c
include/configs/m28evk.h
|
|
The define should not have been put in fdt.h originally, libfdt_env.h
is the proper place for target-specific customizations.
Signed-off-by: Gerald Van Baren <[email protected]>
|
|
This commit adds a license header to fdt.h and libfdt_env.h
because the license was omitted.
U-Boot note: the u-boot libfdt_env.h header portion was not applied to
the u-boot libfdt_env.h because that file was created by Gerald Van Baren
(with a license header). - gvb
Ref: DTC commit 27cdc1b1
Signed-off-by: Justin Sobota <[email protected]>
Acked-by: David Gibson <[email protected]>
Signed-off-by: Gerald Van Baren <[email protected]>
|
|
Ref: DTC commit cc11e522
Signed-off-by: François Revol <[email protected]>
|
|
This function is useful outside libfdt, so export it.
Ref: DTC commit b7aa300e
Signed-off-by: Simon Glass <[email protected]>
Acked-by: David Gibson <[email protected]>
|
|
|
|
The boot parameters passed from SPL to UBOOT
must be saved as a part of uboot's gd data
as early as possible, before we will inadvertently
overwrite it. So adding a arch_cpu_init for the required
Socs to save it.
Signed-off-by: Sricharan R <[email protected]>
[trini: Add igep0033 hunk]
Signed-off-by: Tom Rini <[email protected]>
|
|
The boot parameters are read from individual variables
assigned for each of them. This been corrected and now
they are stored as a part of the global data 'gd'
structure. So read them from 'gd' instead.
Signed-off-by: Sricharan R <[email protected]>
[trini: Add igep0033 hunk]
Signed-off-by: Tom Rini <[email protected]>
|
|
these variables are curently defined in several config files but the
driver doesn't use them and defaults to hardcoded values in
nand_defs.h
It's interesting to be able to change this hardcoded valude when the
hardware is not using the default adress signals to drive ALE and CLE
and two configuration defines already exist for this purpose so use
them.
Signed-off-by: Eric Bénard <[email protected]>
|
|
Several minor updates to the cm-t35 config file.
Signed-off-by: Igor Grinberg <[email protected]>
Tested-by: Nikita Kiryanov <[email protected]>
|
|
Add the flag to allow runtime enviroment variable modifications.
This is being added so that the board-name can be modified at runtime
to indicate either a panda(4430) or a panda-es(4460)
Signed-off-by: Dan Murphy <[email protected]>
|
|
Fix the device tree loading for panda(4430) and panda-es(4460)
Modify the board name if a 4460 panda or panda-es is detected
at run time.
In the findfdt add a check for the panda-es board name and load
the panda-es device tree blob.
Signed-off-by: Dan Murphy <[email protected]>
|
|
Warm reset on OMAP5 freezes when USB cable is connected.
Fix requires PRM_RSTTIME.RSTTIME1 to be programmed
with the time for which reset should be held low for the
voltages and the oscillator to reach stable state.
There are 3 parameters to be considered for calculating
the time, which are mostly board and PMIC dependent.
-1- Time taken by the Oscillator to shut + restart
-2- PMIC OTP times
-3- Voltage rail ramp times, which inturn depends on the
PMIC slew rate and value of the voltage ramp needed.
In order to keep the code in u-boot simple, have a way
for boards to specify a pre computed time directly using
the 'CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC'
option. If boards fail to specify the time, use a default
as specified by 'CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC' instead.
Using the default value translates into some ~22ms and should work in
all cases.
However in order to avoid this large delay hiding other bugs,
its recommended that all boards look at their respective data
sheets and specify a pre computed and optimal value using
'CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC'
In order to help future board additions to compute this
config option value, add a README at doc/README.omap-reset-time
which explains how to compute the value. Also update the toplevel
README with the additional option and pointers to
doc/README.omap-reset-time.
Signed-off-by: Lokesh Vutla <[email protected]>
[[email protected]: Updated changelog and added the README]
Signed-off-by: Rajendra Nayak <[email protected]>
|
|
As part of a review of a recent patch to add a new AM335x board, Tom
found several duplicate and/or unused #defines.
This patch simply removes them.
The two affected configs have been recompiled to check nothing was
broken (from a compilation point of view !!)
Reported-by: Tom Rini <[email protected]>
Signed-off-by: Mark Jackson <[email protected]>
|
|
Add 'optargs' variable to be set to additional kernel arguments, similar
to omap3*/am3* usage.
Cc: Sricharan R <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
|
|
The IGEP COM AQUILA and CYGNUS are industrial processors modules with
following highlights:
o AM3352/AM3354 Texas Instruments processor
o Cortex-A8 ARM CPU
o 3.3 volts Inputs / Outputs use industrial
o 256 MB DDR3 SDRAM / 128 Megabytes FLASH
o MicroSD card reader on-board
o Ethernet controller on-board
o JTAG debug connector available
o Designed for industrial range purposes
Signed-off-by: Enric Balletbo i Serra <[email protected]>
|
|
Add an header guard to common header file to prevent multiple
includes messing things up.
Signed-off-by: Nishanth Menon <[email protected]>
|
|
commit 21144298 (power: twl6035: add palmas PMIC support)
introduced twl6035_i2c_[read|write]_u8
Then, commit dd23e59d (omap5: pbias ldo9 turn on)
introduced palmas_[read|write]_u8 for precisely the same access
function. TWL6035 belongs to the palmas family, so instead of having
an twl6035 API, we could use an generic palmas API instead.
To stay consistent with the function naming of twl4030,6030 accessors,
we use palmas_i2c_[read|write]_u8
Cc: Balaji T K <[email protected]>
Cc: Sricharan R <[email protected]>
Reported-by: Ruchika Kharwar <[email protected]>
Signed-off-by: Nishanth Menon <[email protected]>
|
|
Since TPS659038/TWL6035/TWL6037 all belong to palmas family of TI PMICs,
rename twl6035_mmc1_poweron_ldo by a more generic palmas_mmc1_poweron_ldo
function.
Signed-off-by: Nishanth Menon <[email protected]>
|
|
Since TPS659038/TWL6035/TWL6037 all belong to palmas family of TI PMICs,
rename twl6035_init_settings with an more generic palmas_init_settings
Signed-off-by: Nishanth Menon <[email protected]>
|
|
TPS659038/TWL6035/TWL6037 all belong to palmas family of TI PMICs
Rename twl6035 to palmas to allow reuse across multiple current and
future platforms
As part of this change, change the CONFIG_TWL6035_POWER to
CONFIG_PALMAS_POWER and update usage of header file accordingly.
Signed-off-by: Nishanth Menon <[email protected]>
|
|
Add an header guard to common header file to prevent multiple includes
messing things up.
Signed-off-by: Nishanth Menon <[email protected]>
|
|
twl6030_i2c_[read|write]_u8 can be used else where to access
multi-function device such as twl6030, so move the register access
functions to the common twl6030.h header file.
Signed-off-by: Nishanth Menon <[email protected]>
|
|
u-boot standard i2c read prototype is
i2c_read(addr, reg, 1, &buf, 1)
twl4030_i2c_read_u8(u8 addr, u8 *val, u8 reg)
does not provide consistency, so switch the prototype to be
consistent with rest of u-boot i2c operations:
twl4030_i2c_read_u8(u8 addr, u8 reg, u8 *val)
Signed-off-by: Nishanth Menon <[email protected]>
|
|
u-boot standard i2c register write prototype is
i2c_reg_write(u8 addr, u8 reg, u8 val)
twl4030_i2c_write_u8(u8 addr, u8 val, u8 reg)
does not provide consistency, so switch the prototype to be
consistent with rest of u-boot i2c operations:
twl4030_i2c_write_u8(u8 addr, u8 reg, u8 val)
Signed-off-by: Nishanth Menon <[email protected]>
|
|
Adds CPSW support to the TI814X EVM configured with
an ET1011C PHY in GMII mode.
Signed-off-by: Matt Porter <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
|
|
Adds an ET1011C PHY driver which is derived from the
Linux kernel PHY driver (drivers/net/phy/et1011c.c)
from the v3.9-rc2 tag. Note that an errata workaround
config option is implemented to allow for TX_CLK to be
enabled even when gigabit mode is negotiated. This
workaround is used on the PG1.0 TI814X EVM.
Signed-off-by: Matt Porter <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
|
|
The 512 byte block size was hard coded in the ext4 file systems.
Large harddisks today support bigger block sizes typically 4096
bytes.
This patch removes this limitation.
Signed-off-by: Egbert Eich <[email protected]>
|
|
Microblaze uses gpio which is connected to the system reset.
Currently gpio subsystem wasn't used for it.
Add gpio driver and change Microblaze reset logic to be done
via gpio subsystem.
There are various configurations which Microblaze can have
that's why gpio_alloc/gpio_alloc_dual(for dual channel)
function has been introduced and gpio can be allocated
dynamically.
Adding several gpios IP is also possible and supported.
For listing gpio configuration please use "gpio status" command
This patch also remove one compilation warning:
microblaze-generic.c: In function 'do_reset':
microblaze-generic.c:38:47: warning: operation on '*1073741824u'
may be undefined [-Wsequence-point]
Signed-off-by: Michal Simek <[email protected]>
|
|
|
