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Now that MMC works in U-Boot add config distro command support to start
Linux in a standard fashion. One oddity here is that linux fails to load
when the fdt is relocated to above 512MB, so set fdt_high to make sure it's
loaded below that.
Signed-off-by: Sjoerd Simons <[email protected]>
Acked-by: Simon Glass <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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This builds and displays an SPL message, but does not function beyond that.
Signed-off-by: Simon Glass <[email protected]>
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The Firefly RK3288 is a suitable target board for initial mainline Rockchip
support. It includes a good set of peripherals, a recent SoC and it is
readily available.
This adds only some basic files required to allow the baord to display a
serial message in SPL and hang.
Signed-off-by: Simon Glass <[email protected]>
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Add a driver for the ACT8846 PMIC. This supports several LDOs and BUCKs and
is connected to the I2C bus. This driver supports using a regulator driver
to access the regulators.
Signed-off-by: Simon Glass <[email protected]>
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The Rockchip boot ROM requires a particular file format for booting from SPI.
It consists of a 512-byte header encoded with RC4, some padding and then up
to 32KB of executable code in 2KB blocks, separated by 2KB empty blocks.
Add support to mkimage so that an SPL image (u-boot-spl-dtb.bin) can be
converted to this format. This allows booting from SPI flash on supported
machines.
Signed-off-by: Simon Glass <[email protected]>
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The Rockchip boot ROM requires a particular file format. It consists of
64KB of zeroes, a 512-byte header encoded with RC4, and then some executable
code.
Add support to mkimage so that an SPL image (u-boot-spl-dtb.bin) can be
converted to this format.
Signed-off-by: Simon Glass <[email protected]>
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Rockchip SoCs require certain formats for code that they execute, The
simplest format is a 4-byte header at the start of a binary file. Add
support for this so that we can create images that the boot ROM understands.
Signed-off-by: Simon Glass <[email protected]>
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Bring in required device tree files from Linux. Since mainline Linux is
somewhat behind, use the files from the Chromium tree. We can re-sync once
further code is acccepted upstream.
Signed-off-by: Simon Glass <[email protected]>
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Some SoCs want to adjust the input clock to the DWMMC block as a way of
controlling the MMC bus clock. Update the get_mmc_clk() method to support
this.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Jaehoon Chung <[email protected]>
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My original pinctrl patch operating using a peripheral ID enum. This was
shared between pinmux and clock and provides an easy way to specify a device
that needs to be controlled, even it is does not (yet) have a driver within
driver model.
Masahiro's new simple pinctrl gets around this by providing a
set_state_simple() pinctrl method. By passing a device to that call the
peripheral ID becomes unnecessary. If the driver needs it, it can calculate
it itself and use it internally.
However this does not solve the problem for peripheral clocks. The 'pure'
solution would be to pass a driver to the clock uclass also. But this
requires that all devices should have a driver, and a struct udevide. Also
a key optimisation of the clock uclass is allowing a peripheral clock to
be set even when there is no device for that clock.
There may be a better way to achive the same goal, but for now it seems
expedient to add in peripheral ID to the pinctrl uclass. Two methods are
added - one to get the peripheral ID and one to select it. The existing
set_state_simple() is effectively the union of these.
Signed-off-by: Simon Glass <[email protected]>
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Convert to using the common config files.
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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These have not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Dan Malek <[email protected]>
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This has not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)
Signed-off-by: Masahiro Yamada <[email protected]>
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This has not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Stefan Roese <[email protected]>
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This has not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)
Signed-off-by: Masahiro Yamada <[email protected]>
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This has not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Stefan Roese <[email protected]>
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This has not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Stefan Roese <[email protected]>
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This has not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)
Remove CONFIG_LWMON5 references.
(Also, remove undefined CONFIG_WD_MAX_RATE while I am here.)
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Stefan Roese <[email protected]>
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These have not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Tolunay Orkun <[email protected]>
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This has not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Stefan Roese <[email protected]>
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Boards need to select CONFIG_SYS_GENERIC_BOARD in order to
prevent removal from the project.
Signed-off-by: Stefano Babic <[email protected]>
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Print board revision for cm-fx6.
Cc: Stefano Babic <[email protected]>
Cc: Igor Grinberg <[email protected]>
Signed-off-by: Nikita Kiryanov <[email protected]>
Acked-by: Igor Grinberg <[email protected]>
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there is a 2b board version of the aristainetos2
board. Differences to the v2:
- spi cs for the nor flash and display controller
changed
- some pinmux changes
- LED gpio settings changed
Signed-off-by: Heiko Schocher <[email protected]>
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make the spi bus and the spi chipselect configurable
for the lg4573 driver. Use it on the aristainetos
boards.
Signed-off-by: Heiko Schocher <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
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Add SPL boot support for mx6slevk board.
1. Introduce a configuration file mx6slevk_spl_defconfig.
2. i.MX6SL has same DRAM space with i.MX6SX, need to change SPL DRAM SPACE.
3. Include imx6_spl.h and related SPL macro in mx6slevk.h.
4. select SUPPORT_SPL for TARGET_MX6SLEVK.
5. Add SPL board code to do related initialization.
Boot Log:
U-Boot SPL 2015.07-00544-g1594a76 (Aug 17 2015 - 01:56:59)
reading u-boot.img
reading u-boot.img
U-Boot 2015.07-00544-g1594a76 (Aug 17 2015 - 01:56:59 +0000)
CPU: Freescale i.MX6SL rev1.2 996 MHz (running at 396 MHz)
CPU: Commercial temperature grade (0C to 95C) at 50C
Reset cause: POR
Board: MX6SLEVK
I2C: ready
DRAM: 1 GiB
PMIC: PFUZE100 ID=0x10
MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Net: FEC [PRIME]
Hit any key to stop autoboot: 0
Signed-off-by: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Fabio Estevam <[email protected]>
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some small updates for the aristainetos boards:
- fix display timings for the aristainetos board
- fix pinmux for the aristainetos board
- fix pinmux for the aristainetos2 board
- fix default environment
Signed-off-by: Heiko Schocher <[email protected]>
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Enable CONFIG_SPL_FAT_SUPPORT to load u-boot.img from FAT partition.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
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Add enet support for mx6ul_14x14_evk board:
1. add pinmux settings
2. implement board_eth_init
3. implement board_phy_config
Signed-off-by: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Fabio Estevam <[email protected]>
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* Add pmic pfuze3000 support, implement power_pfuze3000_init to be
used in power_init_board callback function.
Signed-off-by: Adrian Alonso <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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This commit adds ethernet support to the TS4800. Note that the
MAC address is not fused on this board and have to be read from
FEC PALR PAUR registers (this is how the kernel provided by
Technologic Systems does it).
signed-off-by: Damien Riegel <[email protected]>
Cc: Stefano Babic <[email protected]>
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This commit adds basic support including:
MMC, Serial console, TS4800 watchdog
The config use CONFIG_SKIP_LOWLEVEL_INIT as U-boot is used as a second
stage bootloader.
Signed-off-by: Lucile Quirion <[email protected]>
signed-off-by: Damien Riegel <[email protected]>
Cc: Stefano Babic <[email protected]>
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cgtqmx6eval can be populated with a AR8035 or KSZ9031 depending on the
board revision.
Add Ethernet support.
Signed-off-by: Otavio Salvador <[email protected]>
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Discard CONFIG_MX6 in mx6ul_14x14_evk.h, since it is already defined
in mx6_common.h.
Tested on mx6ul_14x14_evk board.
Signed-off-by: Peng Fan <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Stefano Babic <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
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This patch removes the SPI support from the WRU-IV baseboard as its
not used at all.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Clemens Gruber <[email protected]>
Cc: Markus Niebel <[email protected]>
Cc: Stefano Babic <[email protected]>
Tested-by: Clemens Gruber <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
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Use dd'ed SPL and u-boot.img by default.
Signed-off-by: Peter Vicman <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Stefano Babic <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
Acked-by: Fabio Estevam <[email protected]>
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Currently we need to build one U-boot image for each of the udoo
variants: quad and dual-lite.
By switching to SPL we can support all two variants with a single binary.
Based on the SPL for wandboard.
Tested with OpenELEC (Open Embedded Linux Entertainment Center)
on both boards.
Signed-off-by: Peter Vicman <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Stefano Babic <[email protected]>
Acked-by: Stefano Babic <[email protected]>
Signed-off-by: Peter Vicman <[email protected]>
Acked-by: Fabio Estevam <[email protected]>
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DEVDISRn registers provides a mechanism for gating clocks of IP blocks
that are not used. Here we implement hwconfig option to allow users
to disable unused peripherals on the board.
For ex. If eSDHC/qDMA/eDMA are unused and with disabled status in dts,
User can enable CONFIG_FSL_DEVICE_DISABLE and set "devdis:esdhc,qdma,edma"
in hwconfig, thus ESDHC controller & eDMA/qDMA will be clock gated to
save more power.
Signed-off-by: Zhuoyu Zhang <[email protected]>
Reviewed-by: York Sun <[email protected]>
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The X-QSGMII-16PORT is a 4xQSGMII/8xSGMII riser card with eighth SerDes
interfaces implemented in PCIe form factor board.
It supports followings
- Card can operate with up to 4 QSGMII lane simultaneously
- Card can operate with up to 8 SGMII lane simultaneously
Add support of X-QSGMII-16PORT riser card.
This patch also take care of back-ward compatiblity with old SGMII rise cards
used on LS2085QDS Platform.
Signed-off-by: King Chung [email protected] <[email protected]>
Signed-off-by: Prabhakar Kushwaha <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Enable CONFIG_CMD_GREPENV to allow search in env variables
Signed-off-by: Prabhakar Kushwaha <[email protected]>
Reviewed-by: York Sun <[email protected]>
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LS2085 targets supports following UART console
LS2085AQDS UART0
LS2085ARDB UART1
LS2085ASim UART0
LS2085AEmu UART0
So update the bootargs as per the default console present at the target
Signed-off-by: Prabhakar Kushwaha <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Signed-off-by: Yangbo Lu <[email protected]>
Reviewed-by: York Sun <[email protected]>
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RTC devices can generate 32KHz output if for
-DS3232 device, EN32KHz bit and BB32KHz bit are set
-DS3231 device, EN32KHz bit is set, BB32KHz bit is don't care
Patch adds rtc_enable_32khz_output() which when called
will enable 32KHz output on 32KHz pin
Signed-off-by: Priyanka Jain <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Convert MPC8540ADS, MPC8541CDS, MPC8544CDS, MPC8548CDS, MPC8555CDS,
MPC8560ADS, MPC8568MDS, MPC8569MDS, MPC8610HPCD to use generic board
structure.
Signed-off-by: York Sun <[email protected]>
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For e6500 and e5500 SoCs, it was intended to put init_ram address in
ccsr reserved space. It is no longer true since SerDes module took the
space. Move it to another reserved space at CCSR + 0x03c000.
Signed-off-by: York Sun <[email protected]>
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Signed-off-by: Boris Brezillon <[email protected]>
Acked-by: Hans de Goede <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
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This creates a new framework for handling of pin control devices,
i.e. devices that control different aspects of package pins.
This uclass handles pinmuxing and pin configuration; pinmuxing
controls switching among silicon blocks that share certain physical
pins, pin configuration handles electronic properties such as pin-
biasing, load capacitance etc.
This framework can support the same device tree bindings, but if you
do not need full interface support, you can disable some features to
reduce memory foot print. Typically around 1.5KB is necessary to
include full-featured uclass support on ARM board (CONFIG_PINCTRL +
CONFIG_PINCTRL_FULL + CONFIG_PINCTRL_GENERIC + CONFIG_PINCTRL_PINMUX),
for example.
We are often limited on code size for SPL. Besides, we still have
many boards that do not support device tree configuration. The full
pinctrl, which requires OF_CONTROL, does not make sense for those
boards. So, this framework also has a Do-It-Yourself (let's say
simple pinctrl) interface. With CONFIG_PINCTRL_FULL disabled, the
uclass itself provides no systematic mechanism for identifying the
peripheral device, applying pinctrl settings, etc. They must be
done in each low-level driver. In return, you can save much memory
footprint and it might be useful especially for SPL.
Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Simon Glass <[email protected]>
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This is useful when we want to bind a device, but do not need the
pointer to the device.
Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Simon Glass <[email protected]>
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