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At present all emulated sandbox pci devices must be present in the
device tree in order to be used. The real world pci uclass driver
supports pci device driver matching, and we should add such support
on sandbox too.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The correct driver data comes from the matching 'id' instead of
'find_id' in pci_find_and_bind_driver().
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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With the newly added test cases for PCI configuration access, we get:
=> ut dm pci_busdev
Test: dm_test_pci_busdev: pci.c
test/dm/pci.c:49, dm_test_pci_busdev(): SANDBOX_PCI_VENDOR_ID == vendor:
Expected 4660, got 65535
Test: dm_test_pci_busdev: pci.c (flat tree)
test/dm/pci.c:49, dm_test_pci_busdev(): SANDBOX_PCI_VENDOR_ID == vendor:
Expected 4660, got 65535
Failures: 2
The bug only shows up when bus number is not equal to zero. This is
caused by the plain find_devfn parameter is passed to function call
pci_bus_find_devfn(), inside which find_devfn is compared to devfn
in the device's pplat structure. However pplat->devfn does not carry
the bus number. Fix this by passing find_devfn with bus number masked.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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With the newly added testing of more than one device, we get:
=> ut dm pci_swapcase
Test: dm_test_pci_swapcase: pci.c
test/dm/pci.c:88, dm_test_pci_swapcase(): "tHIS IS A tESt" = ptr:
Expected "tHIS IS A tESt", got "this is a test"
Test: dm_test_pci_swapcase: pci.c (flat tree)
test/dm/pci.c:88, dm_test_pci_swapcase(): "tHIS IS A tESt" = ptr:
Expected "tHIS IS A tESt", got "this is a test"
Failures: 2
The failure only happens on the 2nd swap_case device on the PCI bus.
The case passes on the 1st device.
It turns out the swap_case driver does not emulate bit#0 in BAR
registers as a read-only bit. This corrects the implementation.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The flag to control whether to scan multi-function device during
enumeration should be cleared at the beginning of each iteration
if the device's function number equals to zero.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Currently only devfn is extracted in child_post_bind(). Now that
we have the live-tree version API to look up PCI vendor and device
id from the compatible string, let's extract and save them too.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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We don't have the live-tree version of fdtdec_get_pci_vendev().
This adds the API.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Xilinx fixes for v2018.09-rc2
xilinx:
- Add support for zybo z7 and ultra96
- Tune zynq and zynqmp mini configurations
- Move SYS_MALLOC_LEN to Kconfig
fdt
- make static funcs
gpio:
- Fix soft gpio driver
- Fix Zynq gpio driver by using platdata
microblaze:
- Fix Kconfig entry
spi
- Move ISSI to Kconfig
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Add support for reading label property from DT and set up bank name
based on that. If label property is not present full device node name is
used.
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Stefan Herbrechtsmeier <[email protected]>
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.set_value functions have no specified return value and gpio_uclass is
not working with it too. But this patch is returning 0 to be in sync
with others DM gpio drivers.
Reported-by: Stefan Herbrechtsmeier <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Stefan Herbrechtsmeier <[email protected]>
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Reading registers for finding out output value is not working because
input value is read instead in case of tristate.
Reported-by: Stefan Herbrechtsmeier <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Stefan Herbrechtsmeier <[email protected]>
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There is no reason to do read/write for if/else separately.
Reported-by: Stefan Herbrechtsmeier <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Stefan Herbrechtsmeier <[email protected]>
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Set a value before changing gpio direction. This will ensure that the
old value is not propagated when direction has changed but new value is
not written yet.
Reported-by: Stefan Herbrechtsmeier <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Stefan Herbrechtsmeier <[email protected]>
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There is no user for !DM driver that's why remove it.
Signed-off-by: Michal Simek <[email protected]>
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Call xilinx_gpio_get_bank_pin() before use.
Reported-by: Stefan Herbrechtsmeier <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Stefan Herbrechtsmeier <[email protected]>
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Use uclass clk api to get per clk when CONFIG_CLK enabled.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Anatolij Gustschin <[email protected]>
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Add the PCA9646 support, which is 2-wire bus switch and buffered 4-channel.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Anatolij Gustschin <[email protected]>
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Enable power domain associated with the device when probe.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add CONFIG_SPL_POWER_DOMAIN config entry.
Build drivers/power/domain if this config is selected.
Signed-off-by: Peng Fan <[email protected]>
Cc: Simon Glass <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This patch used platdata structure instead of priv for storing static
information read from DT.
Signed-off-by: Vipul Kumar <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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Add ISSI to Kconfig to make it selectable via menuconfig.
Also convert all current platforms.
Signed-off-by: Michal Simek <[email protected]>
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The Assigned Clock parents and rates misses the fact that a "0" entry can
be passed to skip setting a parent or rate of an assigned clock as
described in the Linux clock bindings at [1].
This patch simply skips the clock reparenting if the DT parsing returns
-ENOENT and the clock rate setting if "0" is passed as clock rate.
[1] https://github.com/torvalds/linux/blob/master/Documentation/devicetree/bindings/clock/clock-bindings.txt#L135
Fixes: f4fcba5c5baa "clk: implement clk_set_defaults()"
Signed-off-by: Neil Armstrong <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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As platform uses GPIOs for card detection, it's
simpler and more readable to use GPIO_ACTIVE_(LOW|HIGH)
in the gpio flags instead of using the cd-inverted
property.
Reported-by: Tuomas Tynkkynen <[email protected]>
Signed-off-by: Patrice Chotard <[email protected]>
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Add missing clk_free() call in case of failure
when enabling the clock.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Config flag CONFIG_BLK becomes mandatory, update arm_pl180_mmci
to support this config.
This driver is used by STM32Fx and by Vexpress platforms.
Only STM32Fx are DM ready. No DM code is isolated and will be
removed easily when wexpress will be converted to DM.
Signed-off-by: Patrice Chotard <[email protected]>
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1947c2d2a0 introduces cache line flushes for the bootcounter, but if
the start address is not aligned then the flush causes warnings of
the form:
CACHE: Misaligned operation at range [4030b7fc, 4030b83c]
Align both the start and end of the buffer (possibly crossing multiple
lines).
Fixes: 1947c2d2a0 ("bootcount: flush after storing the bootcounter")
Signed-off-by: Alex Kiernan <[email protected]>
Acked-by: Stefano Babic <[email protected]>
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This patch adds support for STMicroelectronics STM32 ADC (analog to
digital converter). It's originally based on Linux kernel v4.18-rcs
drivers/iio/adc/stm32-adc*. It's composed of:
- core driver (UCLASS_SIMPLE_BUS) manages common resources (clk, regu).
- child drivers (UCLASS_ADC) declare each ADC, channels and handle
conversions.
This driver currently supports STM32H7 and STM32MP1 ADC.
Signed-off-by: Fabrice Gasnier <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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device_get_supply_regulator() only needs to be called once.
But each time there's call to adc_vxx_value() for instance, it calls
adc_vxx_platdata_update() -> device_get_supply_regulator().
So, move device_get_supply_regulator() to pre_probe() routine.
This also allows vdd_supply/vss_supply to be provided directly from
uc_pdata, e.g dt-binding variant like stm32-adc provide its own
'vref-supply'.
Signed-off-by: Fabrice Gasnier <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add clk_valid() to check for optional clocks are valid.
Call clk_valid() in test/dm/clk.c and add relevant test routine to
sandbox clk tests.
Signed-off-by: Fabrice Gasnier <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add spi driver for sun4i, sun5i and sun7i SoCs. The driver is
adapted from mailine kernel.
Signed-off-by: Stefan Mavrodiev <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
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This matches the compatible string used by the Linux kernel. This will
allow u-boot to use the same device tree files.
Signed-off-by: Chris Packham <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
[jagan: use armada instead of orion on .data]
Signed-off-by: Jagan Teki <[email protected]>
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Get the is_errata_50mhz_ac in .ofdata_to_platdata, and
reuse it in .set_mode this can eventually initialized
dt code at once and adding room to add platdata.
Signed-off-by: Jagan Teki <[email protected]>
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Add support for SPANSION s25fl128l
Signed-off-by: Clément Laigle <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
[jagan: fixed , at the end of } ]
Signed-off-by: Jagan Teki <[email protected]>
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Get timings from panel instead of read device tree.
Signed-off-by: Yannick Fertré <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Drop the DM_I2C dependency, as the library only implements
the parsing of EDID data and doesn't depend on any driver
One user of this library, the i2c command, implements
support for legacy and DM I2C drivers
Tested on a Zynq board, whose I2C driver is not ported
yet to DM
Signed-off-by: Luis Araneda <[email protected]>
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Return the error code of the set_features function only if
the error code is not ENOTSUPP. Otherwise, if this function
is not supported, it will return and fail to initialize the
NAND.
Signed-off-by: Mylène Josserand <[email protected]>
Acked-by: Jagan Teki <[email protected]>
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Convert the EINVAL error into ENOTSUPP when the GET/SET_FEATURES
is not supported.
Signed-off-by: Mylène Josserand <[email protected]>
Acked-by: Jagan Teki <[email protected]>
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Only H3 and H5 have 4 PHYS so restrict rst_mask only for them
by checking PHY id as 3 and update the proper bits.
Signed-off-by: Jagan Teki <[email protected]>
Tested-by: Jagan Teki <[email protected]>
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usb_clk_cfg is setting CTRL_PHYGATE bit value in probe
which is BIT 0 for sun4i, 6i and 8 for a83t but all
these were handling in phy ops init exit calls.
Signed-off-by: Jagan Teki <[email protected]>
Tested-by: Jagan Teki <[email protected]>
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On newer Allwinner SoC, there is a pair of EHCI/OHCI USB hosts
for OTG host mode. USB PHY passby must be configured for its
corresponding PHY. so we can call for PHY#0. on the other hand
in past usb-phy code the same thing can be restricted for
Lower SoC's, other than H3/H5/A64.
Now there is no need to restrict usb passby since the phy driver
is DT enabled, and the respective phy calls will trigger based
DT information initiated by the drivers.
Signed-off-by: Jagan Teki <[email protected]>
Tested-by: Jagan Teki <[email protected]>
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Sometimes when a monitor without EDID information is plugged, the DE2
won't be probed (because of lack of timing information), but the HDMI
node is probed, thus a SimpleFB node with invalid information will be
populated.
Also detect whether DE2 is probed when creating SimpleFB node.
Fixes: be5b96f0e411 ("sunxi: setup simplefb for Allwinner DE2")
Signed-off-by: Icenowy Zheng <[email protected]>
Acked-by: Maxime Ripard <[email protected]>
Acked-by: Jagan Teki <[email protected]>
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The Allwinner H6 SoC has 3 MMC controllers like the ones in A64, with
the MMC2 come with the capability to do crypto by EMCE.
Add MMC support for H6. EMCE support is not added yet.
Signed-off-by: Icenowy Zheng <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
Tested-by: Jagan Teki <[email protected]>
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CREG GPIO is a driver for weird soc-specific output ports, which are
controlled by some fields in memory mapped register.
Example:
31 9 7 5 0 < bit number
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[ not used | gpio-1 | gpio-0 | <-shift-> ] < 32 bit register
^ ^
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write 0x2 == set output to "1" (activate)
write 0x3 == set output to "0" (deactivate)
As of tooday we only support fixed (hardcoded) bit per gpio line,
activate / deactivatei and shift values. Fix that by read them from
device tree to be able to use this driver for other boards.
Remove "hsdk" prefix from compatible string as this driver can be
used with different boards like HSDK, AXS101, AXS103, etc.
Signed-off-by: Eugeniy Paltsev <[email protected]>
Signed-off-by: Alexey Brodkin <[email protected]>
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Patch queue for efi - 2018-07-25
Highlights this time:
- Many small fixes to improve spec compatibility (found by SCT)
- Almost enough to run with sandbox target
- GetTime() improvements
- Enable EFI_LOADER and HYP entry on ARMv7 with NONSEC=y
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Remove additional trailing whitespaces in prompt reported by kconfiglib:
warning: DM_PMIC_SANDBOX (defined at drivers/power/pmic/Kconfig:133) has
leading or trailing whitespace in its prompt
warning: <choice> (defined at dts/Kconfig:204) has leading or trailing
whitespace in its prompt
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Felix Brack <[email protected]>
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The driver sets the weekday incorrectly when called by the
'date set' command.
Sunday is 1, Saturday is 7 unlike in U-Boot (see data sheet
https://www.nxp.com/docs/en/data-sheet/MC146818.pdf, table 3).
Signed-off-by: Heinrich Schuchardt <[email protected]>
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TPM_V1 was already compiled by default. Now that both can be compiled
at the same time, compiled them both by default.
Signed-off-by: Miquel Raynal <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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