- 18 12月, 2019 1 次提交
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https://gitlab.denx.de/u-boot/custodians/u-boot-x86由 Tom Rini 提交于
- Various x86 common codes updated for TPL/SPL - I2C designware driver updated for PCI - ICH SPI driver updated to support Apollo Lake - Add Intel FSP2 base support - Intel Apollo Lake platform specific drivers support - Add a new board Google Chromebook Coral
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- 17 12月, 2019 6 次提交
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https://gitlab.denx.de/u-boot/custodians/u-boot-i2c由 Tom Rini 提交于
i2c: for next - misc: i2c_eeprom: Add partition support and add ability to query size of eeprom device and partitions - i2c common: add support for offset overflow in to address and add sandbox tests for it.
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由 Robert Beckett 提交于
Add ability to query size of eeprom device and partitions Signed-off-by: NRobert Beckett <bob.beckett@collabora.com> Reviewed-by: NHeiko Schocher <hs@denx.de>
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由 Robert Beckett 提交于
Add ability to partition eeprom via devicetree bindings Signed-off-by: NRobert Beckett <bob.beckett@collabora.com> Reviewed-by: NHeiko Schocher <hs@denx.de>
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由 Robert Beckett 提交于
Add support for setting the chip address offset mask to EEPROM sumulator and add tests to test it. Signed-off-by: NRobert Beckett <bob.beckett@collabora.com> Reviewed-by: NHeiko Schocher <hs@denx.de>
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由 Robert Beckett 提交于
Improve i2c EEPROM simulator testing by providing access functions to check the previous chip addr and offset. Given that we can now directly test the offsets, also simplified the offset mapping and allow for wrapping acceses. Signed-off-by: NRobert Beckett <bob.beckett@collabora.com> Reviewed-by: NHeiko Schocher <hs@denx.de>
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由 Robert Beckett 提交于
Some devices (2 wire eeproms for example) use some bits from the chip address to represent the high bits of the offset instead of or as well as using multiple bytes for the offset, effectively stealing chip addresses on the bus. Add a chip offset mask that can be set for any i2c chip which gets filled with the offset overflow during offset setup. Signed-off-by: NRobert Beckett <bob.beckett@collabora.com> Signed-off-by: NIan Ray <ian.ray@ge.com> Reviewed-by: NHeiko Schocher <hs@denx.de>
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- 15 12月, 2019 33 次提交
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由 Simon Glass 提交于
Add support for coral which is a range of Apollo Lake-based Chromebook released in 2017. This also includes reef released in 2016, since it is based on the same SoC. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
The memory and silicon init parts of the FSP need support code to work. Add this for Apollo Lake. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
These are mostly specific to a particular SoC. Add the definitions for Apollo Lake. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add basic plumbing to allow Apollo Lake support to be used. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Adds a driver for the Apollo Lake Primary-to-sideband bus. This supports various child devices. It supposed both device tree and of-platdata. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add code to init the system both in TPL and SPL. Each phase has its own procedure. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add a bare-bones CPU driver so that CPUs can be probed. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add loaders for SPL and TPL so that the next stage can be loaded from memory-mapped SPI or, failing that, the Fast SPI driver. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Binman supports writing the position and size of U-Boot proper and SPL into the previous phase of U-Boot. This allows the next phase to be easily located and loaded. Add functions to return these useful values, along with symbols to allow TPL to load SPL. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add a driver for the Apollo Lake P-unit (power unit). It is modelled as a syscon driver since it only needs to be probed. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add a driver for the Apollo Lake Platform Controller Hub. It does not have any functionality and is just a placeholder for now. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
This driver the LPC and provides a few functions to set up LPC features. These should probably use ioctls() or perhaps, better, have specific uclass methods. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
This driver models some sort of interrupt thingy but there are so many abreviations that I cannot find out what it stands for. Possibly something to do with interrupts. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
This driver models the hostbridge as a northbridge. It simply sets up the graphics BAR. It supports of-platdata. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
This driver handles communication with the systemagent which needs to be told when U-Boot has completed its init. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
For Apollo Lake we need to take the I2C bus controller out of reset before using this. Add this functionality to the driver. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NHeiko Schocher <hs@denx.de> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add a driver for the Apollo Lake pinctrl. This mostly makes use of the common Intel pinctrl support. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add a driver for the Apollo Lake UART. It uses the standard ns16550 device but also sets up the input clock with LPSS and supports configuration via of-platdata. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add a driver for the Apollo Lake SoC. It supports the basic operations and can use device tree or of-platdata. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add some fixed IO and mmap addresses for use in the device tree and with some early-init code. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
This function is specific to qemu so it seems best to keep it separate from the generic code. Move it out to a new file and update the condition to use if() instead of #ifdef Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add a GPIO driver which uses the pinctrl driver to access the pad information. This driver relies on the GPIO nodes being subnodes to the pinctrl device. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Recent Intel SoCs share a pinctrl mechanism with many common elements. Add an implementation of this core functionality, allowing SoC-specific drivers to avoid adding common code. As well as a pinctrl driver this provides a GPIO driver based on the same code. Once other SoCs use this driver we may consider moving more properties to the device tree (e.g. the community info and pad definitions). Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
This subsystem is present on various Intel SoCs. Add very basic support for taking an lpss device out of reset. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
If these phases are used we typically want to enable pinctrl in then, so that pad setup and GPIO access are possible. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
With of-platdata we need to create drivers for particular chips, or at least drivers that are separate from the standard code, since C structures are created by dtoc which are private to that driver. To avoid duplicating the probing code, export this probe function for use by these drivers. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add support for Apollo Lake to the ICH driver. This involves adjusting the mmio address and skipping setting of the bbar. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
In TPL we want to reduce code size and support running with CONFIG_PCI disabled. Add special code to handle this using a fixed BAR programmed into the SPI on boot. Also cache the SPI flash to speed up boot. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Add this method so that the memory-mapped location of the SPI flash can be queried. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
Apollo Lake (APL) only supports hardware sequencing. Add support for this into the SPI driver, as an option. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
The Intel Fast SPI interface is similar to ICH. Add of-platdata support for this using the "intel,fast-spi" compatible string. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
This incorrectly shortens read operations if there is a maximum write size but no maximum read size. Fix it. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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由 Simon Glass 提交于
We don't want to include dt-structs.h in header files, so add a note about that. Signed-off-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
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