Commit graph

33361 commits

Author SHA1 Message Date
Chen-Yu Tsai
859b3f1432 ARM: sunxi: Fix build break when CONFIG_USB_EHCI is not defined
BOOT_TARGET_DEVICES includes USB unconditionally. This breaks when
CONFIG_CMD_USB is not defined. Use a secondary macro to conditionally
include it when CONFIG_EHCI is enabled, as we do for CONFIG_AHCI.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2014-10-24 09:35:37 +02:00
Chen-Yu Tsai
ea520947b1 ARM: sunxi: Use macro values for setting UART GPIO pull-ups
We have already defined macros for pull-up/down values in the
GPIO header. Use them instead of magic numbers when configuring
the UART pins.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2014-10-24 09:35:37 +02:00
Hans de Goede
f1fe97527a sunxi: Add support for the Mele M3 board
The Mele M3 is yet another Allwinnner based Android top set box from Mele.

It uses a housing similar to the A2000, but without the USM sata storage slot
at the top.

It features an A20 SoC, 1G RAM, 4G eMMC (unique for Allwinner devices),
100Mbit ethernet, HDMI out, 3 USB A receptacles, VGA, and A/V OUT connections.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2014-10-24 09:35:37 +02:00
Wills Wang
a3e8c22011 mmc: sunxi: add SDHC support for sun6i/sun7i/sun8i
Allwinner A20/A23/A31's SD/MMC host support SDHC High Capacity feature.

Signed-off-by: Wills Wang <wills.wang.open@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2014-10-24 09:35:37 +02:00
Iain Paton
d71910fc50 sun7i: Add support for Olimex A20-OLinuXino-LIME2
This adds support for the Olimex A20-OLinuXino-Lime2
https://www.olimex.com/Products/OLinuXino/A20/A20-OLinuXIno-LIME2

Differences to previous Lime boards are 1GB RAM and gigabit ethernet

Signed-off-by: Iain Paton <ipaton0@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2014-10-24 09:35:37 +02:00
Masahiro Yamada
c2ded962d4 serial: remove uniphier_serial_initialize() call
The UniPhier serial driver has been converted to driver model.
Let's remove uniphier_serial_initialize() call from the old
serial driver framework.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-10-23 21:43:09 -06:00
Masahiro Yamada
ff247b7a0d serial: uniphier: move CONFIG_UNIPHIER_SERIAL to Kconfig
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-10-23 21:43:09 -06:00
Masahiro Yamada
d064cbffff dm: serial: use Driver Model for UniPhier serial driver
This commit converts UniPhier on-chip serial driver to driver model.

Since UniPhier SoCs do not have Device Tree support, some board files
should be added under arch/arm/cpu/armv7/uniphier/ph1-*/ directories.
(Device Tree support for UniPhier platform is still under way.)

Now the base address and master clock frequency are passed from
platform data, so CONFIG_SYS_UNIPHIER_SERIAL_BASE* and
CONFIG_SYS_UNIPHIER_UART_CLK should be removed.

Tested on UniPhier PH1-LD4 ref board.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-10-23 21:43:09 -06:00
Masahiro Yamada
da333ae73c dm: add entries to Kconfig
Create entries of CONFIG_DM, CONFIG_DM_SERIAL, CONFIG_DM_GPIO
and CONFIG_DM_SPI.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-10-23 21:43:09 -06:00
Masahiro Yamada
eea5a4cc1b dm: serial: consolidate common code more
Commit b8893327e9 (dm: serial: Put common code into separate functions)
consolidated getc() and putc().  This commit does more puts() and tsts().

Also rename locally used functions to _serial_*() for clarification
because we have similar functions names here are there in this file.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-10-23 21:43:09 -06:00
Masahiro Yamada
52a0a6f0dc dm: serial: remove unnecessary casting
The type (void *) can be directly passed to a function that
takes a specific pointer type.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-10-23 21:43:08 -06:00
Masahiro Yamada
bac644675a dm: serial: fix console putc
Commit b8893327e9 (dm: serial: Put common code into separate functions)
consolidated getc() correctly, but introduced another bug to putc();
serial_stub_putc() passes sdev->priv to serial_putc_dev(), but
serial_putc_dev() uses cur_dev instead of the given argument.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-10-23 21:43:08 -06:00
Masahiro Yamada
3fdd0bb2b0 serial: add static directive to local functions
The functions _serial_putc, _serial_putc_raw, _serial_puts,
_serial_getc, _serial_tstc, _serial_setbrg are defined and used
locally in each of serial_ns16550.c and serial_s3c24x0.c.

Add static directive to them and remove declarations from
include/common.h.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-10-23 21:43:08 -06:00
Masahiro Yamada
86256b796e dm: move platform data headers to include/dm/platform_data
The platform_data definitions are generally referenced from both
drivers and board files.  That is why header files defining
platform_data sturectures are placed in "include" directory,
but our top level "include" directory is already too cluttered.

Let's collect platform_data definitions under the directory
"include/dm/platform_data" like Linux gathers ones around under
"include/linux/platform_data".

This commit moves two header files:

  include/serial_mxc.h -> include/dm/platform_data/serial_mxc.h
  include/serial_pl01x.h -> include/dm/platform_data/serial_pl01x.h

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-10-23 21:43:07 -06:00
Simon Glass
e98a03ca68 dm: x86: Convert coreboot serial to use driver model
This makes use of the existing device tree node to use driver model
for the serial console.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:45:45 -06:00
Simon Glass
d1259c9f5f dm: x86: dts: Add additional info to the serial port node
Add more information so that U-Boot can find the address of the serial port.
Also fix the reg-shift value.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:45:28 -06:00
Simon Glass
7414112d70 dm: x86: Convert Intel ICH6 GPIO driver to use driver model
Convert over this driver, using device tree to pass in the required
information. The peripheral is still probed, just the number of GPIO banks
and their offsets is in the device tree (previously this was a table in
the driver).

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:45:28 -06:00
Simon Glass
c15b0b86d1 dm: x86: Add a gpio header for coreboot
This code doesn't follow the normal approach of having its arch-specific
definitions in an arch-specific directory. Add a new arch-specific file
and make use of it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:45:28 -06:00
Simon Glass
5dbcaa2128 dm: x86: Support pre-reloc malloc()
Add support for this by reserving a block of memory below global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:45:28 -06:00
Simon Glass
fbd7282426 dm: x86: Zero global data before board_init_f()
To permit information to be passed from the early U-Boot code to
board_init_f() we cannot zero the global_data in board_init_f(). Instead
zero it in the start-up code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:45:28 -06:00
Simon Glass
9c284ffd93 dm: x86: Remove ebp assembler warning in zimage.c
This code generates warnings with recent gcc versions. We really don't need
the clobber specification, so just drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:45:28 -06:00
Simon Glass
1f77690e16 dm: serial: ns16550: Add a cast to the I/O operations
This generates a warning when driver model is enabled, so fix it by adding
a cast.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:45:28 -06:00
Simon Glass
85bfe6e4f6 dm: gpio: Remove unused get_state() uclass method
This is no longer used so drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:30:51 -06:00
Simon Glass
2d91a9772c dm: dts: Move omap device tree includes to correct place
These ended up in arch/arm/dts/dt-bindings temporarily, but in fact the
correct place is now include/dt-bindings. Move them to be consistent.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:30:51 -06:00
Simon Glass
c65dd445c9 dm: gpio: imx: Drop request()/free() in the driver
Now that the uclass supports gpio_request/free() there is no need for the
driver to implement it too. Drop this unnecessary code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:30:51 -06:00
Simon Glass
6227fb87c4 dm: gpio: exynos: Drop request()/free() in the driver
Now that the uclass supports gpio_request/free() there is no need for the
driver to implement it too. Drop this unnecessary code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:30:51 -06:00
Simon Glass
3dd2d48055 dm: gpio: rpi_b: Drop request()/free() in the driver
Now that the uclass supports gpio_request/free() there is no need for the
driver to implement it too. Drop this unnecessary code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:30:51 -06:00
Simon Glass
5aff3acdb7 dm: gpio: omap3: Drop request()/free() in the driver
Now that the uclass supports gpio_request/free() there is no need for the
driver to implement it too. Drop this unnecessary code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:30:50 -06:00
Simon Glass
57d99d368e dm: gpio: tegra: Drop request()/free() in the driver
Now that the uclass supports gpio_request/free() there is no need for the
driver to implement it too. Drop this unnecessary code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:29:53 -06:00
Simon Glass
4324174d03 test: dm: Add additional GPIO tests
Add tests for gpio_requestf() and for memory leaks.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:29:53 -06:00
Simon Glass
756ac0bb15 test: dm: Support memory leak checking as a core feature
Check the state of the malloc() heap before each test is run, so that tests
can verify that all is well at the end. Provide helper functions to mark
the heap and to check that it returns to its initial state.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:29:53 -06:00
Simon Glass
d44f597b12 dm: gpio: Add gpio_requestf() helper for printf() strings
Add a helper which permits a printf()-style format string for the requester
string.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:29:52 -06:00
Simon Glass
4b8f11c2cc test: dm: Update GPIO tests for new gpio_request() method
Now that gpio_request() is handled by the uclass, updates the tests
accordingly.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:29:52 -06:00
Simon Glass
5e0bbd61df dm: gpio: sandbox: Drop request()/free() in the driver
Now that the uclass supports gpio_request/free() there is no need for the
driver to implement it too. Drop this unnecessary code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:29:52 -06:00
Simon Glass
62cb89d5eb dm: gpio: sandbox: Implement the remove() method
This method frees memory so we must make sure to implement it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:29:52 -06:00
Simon Glass
699ea9606c dm: gpio: sandbox: Implement the get_function() method
Implement this method so that the 'gpio' command can do its job correctly.
For sandbox we only support input and output states for a gpio.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:29:52 -06:00
Simon Glass
0757535a7e dm: Move the function for getting GPIO status into the uclass
This function can be more easily tested if it is in the uclass.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:29:52 -06:00
Simon Glass
6449a506d6 dm: gpio: Add gpio_get_function() and friends
Add helpers to the uclass to allow finding out the pin function.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:29:52 -06:00
Simon Glass
b892d127ff dm: gpio: Implement GPIO reservation in the uclass
We have several GPIO drivers now and all are doing similar things to record
which GPIOs are reserved.

Move this logic into the uclass to make the drivers similar.

We retain the request()/free() methods since currently one driver does use
these for setting up the pin.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:29:51 -06:00
Simon Glass
b3f4ca1135 dm: omap3: Move to driver model for GPIO and serial
Adjust the configuration for the am33xx boards, including beagleboard,
to use driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Tom Rini <trini@ti.com>
2014-10-23 19:29:07 -06:00
Simon Glass
1a44cd89fa dm: am33xx: Move to driver model for GPIO and serial
Adjust the configuration for the am33xx boards, including beaglebone black
to use driver model.

This can be extended to other OMAP boards once platform data is provided
for them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Tom Rini <trini@ti.com>
2014-10-23 19:29:07 -06:00
Simon Glass
1f0d883af7 dm: am335x: Remove serial options from CONFIG_SYS_EXTRA_OPTIONS
With these options in place it is not possible to change the serial port
using 'make menuconfig' or similar. It seems to result in duplicate
defines.

For example:

In file included from include/linux/kconfig.h:4:0,
                 from <command-line>:0:
include/generated/autoconf.h:20:0: note: this is the location of the previous definition
 #define CONFIG_CONS_INDEX 2
 ^

The default option seems to be 1 anyway, in board/ti/am335x/Kconfig.

Remove the options so that we can adjust the serial port if required.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Tom Rini <trini@ti.com>
2014-10-23 19:29:07 -06:00
Simon Glass
0bf249511f dm: omap: serial: Add driver model support
Add driver model support to this driver, while retaining support for the
legacy system. Driver model serial support is enabled with CONFIG_DM_SERIAL
as usual.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2014-10-23 19:29:07 -06:00
Simon Glass
4119e06dd8 dm: am33xx: Provide platform data for serial
Provide suitable platform data for am33xx boards, so that these boards can
use driver model for serial.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2014-10-23 19:29:07 -06:00
Simon Glass
d12010b099 dm: am33xx: Provide platform data for GPIOs
Provide suitable platform data for am33xx boards, so that these boards can
use driver model for GPIO access.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2014-10-23 19:29:07 -06:00
Simon Glass
5915a2ad0d dm: omap: gpio: Support driver model
Add driver model support to this driver, while retaining support for the
legacy system. Driver model GPIO support is enabled with CONFIG_DM_GPIO
as usual.

Since gpio_is_valid() no longer exists, we can use the -EINVAL error
returned from gpio_request().

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2014-10-23 19:29:07 -06:00
Simon Glass
d57b61143d dm: omap: gpio: Put _get_gpio_value() logic into its own function
Add a separate internal helper function to get a GPIO value, so that we
will be able to call it with the driver model version and avoid code
duplication.

Also move gpio_get_bank() and check_gpio() down below the helper functions
as these won't be needed with driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2014-10-23 19:29:07 -06:00
Simon Glass
2539f3926c dm: dts: omap: Select correct console for beaglebone
Select serial0 as the console.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Tom Rini <trini@ti.com>
2014-10-23 19:29:07 -06:00
Simon Glass
91155c6560 dm: serial: Support CONFIG_CONS_INDEX if available
Try to use this option to select the correct uart for the console. This
mimics the behaviour of drivers/serial.c.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2014-10-23 19:29:07 -06:00
Simon Glass
11c1a87893 dm: ns16550: Correct the probe logic for platform data
The probe logic sets up the pointer to the platform data in the device
tree decode method. It should be done in the probe() method, and anyway
the device tree decode method can't be used when CONFIG_OF_CONTROL is
not enabled.

Fix these two problems.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2014-10-23 19:29:07 -06:00