- 05 8月, 2018 2 次提交
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由 Neil Armstrong 提交于
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: f4fcba5c "clk: implement clk_set_defaults()" Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com> Reviewed-by: NSimon Glass <sjg@chromium.org>
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由 Lukasz Majewski 提交于
Update my e-mail address from samsung.com to denx.de Signed-off-by: NLukasz Majewski <lukma@denx.de>
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- 04 8月, 2018 19 次提交
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由 Patrice Chotard 提交于
As cd-inverted property is no more used by arm_pl180_mmci driver, remove it. Update cd-gpios active level accordingly. Reported-by: NTuomas Tynkkynen <tuomas.tynkkynen@iki.fi> Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
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由 Patrice Chotard 提交于
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: NTuomas Tynkkynen <tuomas.tynkkynen@iki.fi> Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
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由 Patrice Chotard 提交于
Add missing clk_free() call in case of failure when enabling the clock. Signed-off-by: NPatrice Chotard <patrice.chotard@st.com> Reviewed-by: NSimon Glass <sjg@chromium.org>
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由 Patrice Chotard 提交于
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: NPatrice Chotard <patrice.chotard@st.com>
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由 Patrice Chotard 提交于
CONFIG_BLK config flag becomes mandatory, enable it. Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
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由 Patrice Chotard 提交于
CONFIG_BLK config flag becomes mandatory, enable it. Signed-off-by: NPatrice Chotard <patrice.chotard@st.com> Reviewed-by: NSimon Glass <sjg@chromium.org>
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由 Patrice Chotard 提交于
CONFIG_BLK config flag becomes mandatory, enable it. Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
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由 Tom Rini 提交于
Now that we have moved to Sphinx documentation we don't need the docproc app anymore, remove. Signed-off-by: NTom Rini <trini@konsulko.com>
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由 Alex Kiernan 提交于
1947c2d2 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: 1947c2d2 ("bootcount: flush after storing the bootcounter") Signed-off-by: NAlex Kiernan <alex.kiernan@gmail.com> Acked-by: NStefano Babic <sbabic@denx.de>
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由 Andre Przywara 提交于
Even though the exception vector table is a fundamental part of the ARM architecture, U-Boot mostly does not make real use of it, except when crash dumping. But having it in takes up quite some space, partly due to the architectural alignment requirement of 2KB. Since we don't take special care of that, the compiler adds a more or less random amount of padding space, which increases the image size quite a bit, especially for the SPL. On a typical Allwinner build this is around 1.5KB of padding, plus 1KB for the vector table (mostly padding space again), then some extra code to do the actual handling. This amounts to almost 10% of the maximum image size, which is quite a lot for a pure debugging feature. Add a Kconfig symbol to allow the exception vector table to be left out of the build for the SPL. For now this is "default y" for everyone, but specific defconfigs, platforms or .config files can opt out here at will, to mitigate the code size pressure we see for some SPLs. Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
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由 Andre Przywara 提交于
The arm64 exception handling code is quite big, mostly due to architectural alignment requirements. Each exception entry spans 32 instructions, which sounds generous, but is too small to fit all of the save/branch/restore code in there. So at the moment we use only four instructions, branching into shared save and restore routines. To not leave the space for those remaining 28 instructions wasted, let's split the save and restore routines and stuff them into the gaps. This saves about 250 bytes of code, which is helpful for those tight SPLs. Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
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由 Adam Ford 提交于
Several boards do not use the default UART3, so they do a check for ifdef CONFIG_SPL_BUILD and enable the pointer for CONFIG_SYS_NS16550_COMx to point to OMAP34XX_UARTx. Let's consoldate this all into one place, and remove them from the individual boards. Signed-off-by: NAdam Ford <aford173@gmail.com>
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由 Fabrice Gasnier 提交于
Enable ADC on stm32mp15. - CONFIG_CMD_ADC - CONFIG_STM32_ADC Signed-off-by: NFabrice Gasnier <fabrice.gasnier@st.com> Reviewed-by: NSimon Glass <sjg@chromium.org>
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由 Fabrice Gasnier 提交于
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: NFabrice Gasnier <fabrice.gasnier@st.com> Reviewed-by: NSimon Glass <sjg@chromium.org>
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由 Fabrice Gasnier 提交于
This patch adds documentation of device tree bindings for the STM32 ADC. It's based on linux-v4.18-rc* dt-bindings, at the time of writing: - Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt Signed-off-by: NFabrice Gasnier <fabrice.gasnier@st.com> Reviewed-by: NSimon Glass <sjg@chromium.org>
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由 Fabrice Gasnier 提交于
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: NFabrice Gasnier <fabrice.gasnier@st.com> Reviewed-by: NSimon Glass <sjg@chromium.org>
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由 Fabrice Gasnier 提交于
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: NFabrice Gasnier <fabrice.gasnier@st.com> Reviewed-by: NSimon Glass <sjg@chromium.org>
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由 Michal Simek 提交于
Trivial Kconfig cleanup. Use tabs instead of spaces. Signed-off-by: NMichal Simek <michal.simek@xilinx.com> Reviewed-by: NJoe Hershberger <joe.hershberger@ni.com>
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由 Koen Kooi 提交于
The "Beaglebone Enhanced" by Sancloud is based on the Beaglebone Black, but with the following differences: * Gigabit capable PHY * Extra USB hub, optional i2c control * lps3331ap barometer connected over i2c * MPU6050 6 axis MEMS accelerometer/gyro connected over i2c * 1GiB DDR3 RAM * RTL8723 Wifi/Bluetooth connected over USB Signed-off-by: NKoen Kooi <koen@dominion.thruhere.net> Reviewed-by: NTom Rini <trini@konsulko.com>
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- 03 8月, 2018 1 次提交
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- 02 8月, 2018 18 次提交
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由 Stephen Warren 提交于
Align the size of the carveout region to 2M. This ensures that the size can be accurately represented by an LPAE page table that uses sections. This solves a bug (hang at boot time soon after printing the DRAM size) that only shows up when the following two commits are merged together: d32e86bd ARM: HYP/non-sec: enable ARMV7_LPAE if HYP mode is supported 6e584e63 ARM: tegra: avoid using secure carveout RAM Cc: Mark Kettenis <kettenis@openbsd.org> Cc: Alexander Graf <agraf@suse.de> Acked-by: NTom Warren <twarren@nvidia.com> Signed-off-by: NStephen Warren <swarren@nvidia.com>
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由 Simon Glass 提交于
At present this function takes a filename, but it is better to use an Fdt object so that the caller can control this, perhaps obtainint the device tree from a bytearray. Update the method accordingly and also fix a confusing parameter name. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
This property has been changed to 'offset'. To help downstream users who might still be using 'pos', add a check that this is not used by mistake. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
This function name is too generic for its purpose and is therefore confusing. It actually only applies to blobs, so rename it to indicate this. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
At present the map only shows the offset and size for each region. The image position provides the actual position of each entry in the image, regardless of the section hierarchy. Add the image position to the map. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
Add support for U-Boot's TPL and TPL device tree. Also fix a few comments in the other device-tree entries. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
This adds support for a Chromium verified boot block, used to sign a read-write section of the image. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
Add a function which can decode a property containing a list of phandles. This is useful for finding nodes linked to a property. Also provide a way to look up a single phandle and get the Fdt object from a Node. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
When this fails it is useful to see the current directory, since U-Boot's build system will typically change into the output directory during the build. Add this information to the error. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
This entry contains a Google Binary Block, used to store keys and bitmaps in a Chromium image. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
Add functions to read and write a file, looking through a list of search paths to find it. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
Tests use the 'test_result' feature to return a predetermined command result for particular commands. The avoids needing to have the real command available just to run a test. It works by calling the function provided by the test, to get the value. However sometimes the test does need to run the real command. Allow it to fall back to do this when the function does not return a result. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
This is useful for clients that want to find a node. Export it so it can be used by others. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
It is sometimes useful to have an area of the image which is all zeroes, or all 0xff. This can often be achieved by padding the size of an an existing entry and setting the pad byte for an entry or image. But it is useful to have an explicit means of adding blocks of repeating data to the image. Add a 'fill' entry type to handle this. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
Add an entry type which can hold a Chrome OS EC. To make this work a new entry type is created, which supports getting a blob filename from the command line. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
Add an entry which can hold an FMAP region as used by flashrom, an open-source flashing tool used on Linux x86 machines. This provides a simplified non-hierarchical view of the entries in the image and has a signature at the start to allow flashrom to find it in the image. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
Create a new README containing documentation for the entry types supported by binman. This provides an easy reference in one place. It is automatically generated from the source-code documentation. Add a reference to this from the binman README. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
Binman supports quite a number of different entries now. The operation of these is not always obvious but at present the source code is the only reference for understanding how an entry works. Add a way to create documentation (from the source code) which can be put in a new 'README.entries' file. Signed-off-by: NSimon Glass <sjg@chromium.org>
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