| Commit message (Collapse) | Author | Age | Files | Lines |
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This adds an image for the TX25 in internal boot mode. This can
be used for USB booting.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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perclk should be named 'per' to make sure we get the correct clock.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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- Make sure the LCDC ipg clock is turned off during startup
- register all LCDC clocks (ahb, ipg, per) and pass them to driver
This is necessary because the LCDC doesn't have an enable bit. It just
starts working once the clocks are turned on. If the registers have
invalid values at that time the controller goes into some error state.
So we have to make sure the clocks are turned off during startup and
only turned on in the driver.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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tested on i.MX53 START-R :
barebox@Freescale i.MX53 Quick Start-R Board:/ ata0.probe=1
imx-sata 10000000.sata: port 0: SATA link ok
imx-sata 10000000.sata: port 0: Spinning up device...
imx-sata 10000000.sata: port 0: ok.
ata0: registered /dev/ata0
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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tested on i.MX53 START-R :
barebox@Freescale i.MX53 Quick Start-R Board:/ usb -f
USB: scanning bus for devices...
Using index 0 for the new disk
Bus 001 Device 002: ID 0951:1654 DT R500
Bus 001 Device 001: ID 0000:0000 EHCI Host Controller
Bus 002 Device 003: ID 0000:0000 EHCI Host Controller
3 USB Device(s) found
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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- declare the rigth mux for the GPIO used to enable the USB's 5V
- enable USB host controller
tested on i.MX53 START-R :
barebox@Freescale i.MX53 Quick Start-R Board:/ usb -f
USB: scanning bus for devices...
Bus 001 Device 001: ID 0000:0000 EHCI Host Controller
Using index 0 for the new disk
Bus 002 Device 003: ID 0951:1654 DT R500
Bus 002 Device 002: ID 0000:0000 EHCI Host Controller
3 USB Device(s) found
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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- configure the MC34708 properly so that USB can work
(the sequence is taken from u-boot)
- add the required defines to the mc13xxx include file
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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this allows SATA to work on i.MX53 QSB-R :
barebox@Freescale i.MX53 Quick Start-R Board:/ ata0.probe=1
imx-sata 10000000.sata: port 0: SATA link ok
imx-sata 10000000.sata: port 0: Spinning up device...
imx-sata 10000000.sata: port 0: ok.
ata0: registered /dev/ata0
before this fix the log was :
barebox@Freescale i.MX53 Quick Start-R Board:/ ata0.probe=1
imx-sata 10000000.sata: port 0: SATA link timeout
set parameter: Connection timed out
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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flash
Signed-off-by: Cristiano De Alti <cristiano_dealti@hotmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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(size_ratio > 1) chips in parallel
Signed-off-by: Cristiano De Alti <cristiano_dealti@hotmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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omap3-generic.h needs memcpy, include linux/string.h for this.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This renames the Freescale and Phytec board directories and defconfig
files to a common naming scheme. The board directories are named
<vendor>-<board> and the defconfig files are named
<vendor>-<board>_defconfig. Also the DataModul realq7 is renamed to its
Marketing Name eDM-QMX6.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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To get reset_source from C code, not only from shell.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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To get all reset source related functions into the same function
namespace.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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When the board is on console, a way is added to manually power off the
board, on a long power key press (4s).
This enables to be able to poweroff the board whatever the state, and is
the only manual way (no mechanical possibility).
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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As barebox has grown up in size, because UBI support is now embedded in
barebox, and because the IPL is at least rewritten to be fully GPL,
modify mioa701 support to take into account this new layout :
- IPL is version 0.5
- MTD layout is fully changed
- the boot sequence is rewritten :
- the volume up button triggers console mode
- upon PowerOn or Sleep exit, power key is debounced and if not
help board is powered off back
- sdcard environment override can now stop the autoboot sequence
- mtd environment override can now stop the autoboot sequence
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Update mioa701 board for new setup :
- double the barebox size to 524288 bytes
- add new commands
- add device tree support, for future PXA port to devicetree
- add reset source
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add the capability for the PXA architecture to poweroff.
As there is no true poweroff, ie. the power regulator is not available
for shut off from the core, the poweroff puts the SoC into a deep sleep
mode (mode 7), where almost no current is sunk.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Use PXA register RCSR to detect which is the reset cause. When
triggering a reset, clear the former reset source first.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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As barebox has become the true SPL of mioa701 board (no intermediate
SPL), a bug was uncovered in the init procedure, where the CPU voltage
was to be increased by commanding the I2C voltage regulator, while the
I2C was shut down.
Fix it by unclock-gating the power I2C bus before using it.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Correct double spaces, indentation and vocabulary in the imported
start-up code.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Import U-Boot start-up code from version git-9407c3fc to include the
latest CPUs errata and make future U-Boot code inclusion easier. The
code import is limited to the currently supported CPUs P2020/MPC8544.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The linker script and start up code are updated so that the bss
section is located above the barebox binary in memory. This removes
the reliance on a hard-coded value.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Updates to use a common linker script for all mpc85xx boards,
avoiding duplication.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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TLB support for the 85xx CPUs has been upgraded to support the MMUv2
page size definitions. This has been imported from U-Boot version
git-9407c3fc. This allows for future CPUs to make use of the new MMU
support.
Also the definition of MAX_MEM_MAPPED has been changed to avoid type
casting with "min" macro.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The AX88772B uses only 11 bits of the header for the actual size. The other bits
are used for something else. This causes dmesg full of messages:
asix_rx_fixup() Bad Header Length
This patch trims the check to only 11 bits. I believe on older chips, the
remaining 5 top bits are unused.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Return a proper error code instead of -1 which would be -EPERM.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Based on Linux kernel 3.12 driver.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The UBI/UBIFS support is enabled and a script is added to attach
the UBI device and mount the UBIFS partition. This allows the loading
of firmware images from the NOR flash.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Implement the readlink entry point for future use by the DA923RC.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Removed the ppc bit operation functions and definitions in the ppc
file asm/bitops.h since these are already defined in the asm-generic header
files. Moved ffs64 definition to the mpc85xx header files because
the function requires the inclusion of linux/log2.h which also includes
asm/bitops.h.
The conflict was noted when UBIFS was enabled in barebox.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Unline the printk(KERN_* the pr_* functions cooperate with the
barebox loglevel.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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