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Stop forcing drivers to call net_process_received_packet() - formerly
called NetReceive(). Now the uclass will handle calling the driver for
each packet until the driver errors or has nothing to return. The uclass
will then pass the good packets off to the network stack by calling
net_process_received_packet().
Signed-off-by: Joe Hershberger <[email protected]>
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Take the opportunity to enforce better names on newly written or
retrofitted Ethernet drivers.
Signed-off-by: Joe Hershberger <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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First just add support for MAC drivers.
Signed-off-by: Joe Hershberger <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This value is not used by the network stack and is available in the
global data, so stop passing it around. For the one legacy function
that still expects it (init op on old Ethernet drivers) pass in the
global pointer version directly to avoid changing that interface.
Signed-off-by: Joe Hershberger <[email protected]>
Reported-by: Simon Glass <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
(Trival fix to remove an unneeded variable declaration in 4xx_enet.c)
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On some archs masking the parameter is inefficient, so don't use u8.
Signed-off-by: Joe Hershberger <[email protected]>
Reported-by: Simon Glass <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Move some things around and organize things so that the driver model
implementation will fit in more easily.
Signed-off-by: Joe Hershberger <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Many of the functions in net.h were preceded extern needlessly. Removing
them to limit the number of checkpatch.pl complaints.
Signed-off-by: Joe Hershberger <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The current implementation exposes the eth_device struct to code that
needs to access the MAC address. Add a wrapper function for this to
abstract away the pointer for this operation.
Signed-off-by: Joe Hershberger <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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In the case where the arch defines a custom map_sysmem(), make sure that
including just mapmem.h is sufficient to have these functions as they
are when the arch does not override it.
Also split the non-arch specific functions out of common.h
Signed-off-by: Joe Hershberger <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Move coreboot-x86 over to driver model for PCI.
Signed-off-by: Simon Glass <[email protected]>
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Enable PCI options so that sandbox can be used for testing this bus with
driver model.
Signed-off-by: Simon Glass <[email protected]>
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Sometimes, for example if the display is mounted in portrait mode or even if it
is mounted landscape but rotated by 180 degrees, we need to rotate our content
of the display respectively the framebuffer, so that user can read the messages
which are printed out.
For this we introduce the feature called "CONFIG_LCD_ROTATION", this may be
defined in the board-configuration if needed. After this the lcd_console will
be initialized with a given rotation from "vl_rot" out of "vidinfo_t" which is
provided by the board specific code.
If CONFIG_LCD_ROTATION is not defined, the console will be initialized with
0 degrees rotation.
Signed-off-by: Hannes Petermaier <[email protected]>
Signed-off-by: Hannes Petermaier <[email protected]>
Acked-by: Nikita Kiryanov <[email protected]>
[agust: fixed 'struct vidinfo' has no member named 'vl_rot' errors]
Signed-off-by: Anatolij Gustschin <[email protected]>
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Since sandbox does not have real devices (unless it borrows those from the
host) it must use emulations. Provide a uclass which permits PCI operations
to be passed through to an emulation device.
Signed-off-by: Simon Glass <[email protected]>
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Add a uclass for PCI controllers and a generic one for PCI devices. Adjust
the 'pci' command and the existing PCI support to work with this new uclass.
Keep most of the compatibility code in a separate file so that it can be
removed one day.
TODO: Add more header file comments to the new parts of pci.h
Signed-off-by: Simon Glass <[email protected]>
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Driver model will share many functions with the existing PCI implementation.
Move these into their own file to avoid duplication and confusion.
Signed-off-by: Simon Glass <[email protected]>
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Some uclasses want to set up a device before it is probed. Add a method
for this.
An example is with PCI, where a PCI uclass wants to set up its private
data for later use. This allows the device's uclass() method to make calls
whcih use that data (for example, read PCI memory regions from device
tree, set up bus numbers).
Signed-off-by: Simon Glass <[email protected]>
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Add a convenience function to access the private data that a uclass stores
for each of its devices. Convert over most existing uses for consistency
and to provide an example for others.
Signed-off-by: Simon Glass <[email protected]>
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This function returns -ENOENT when the property is missing (which the caller
might forgive) and also when the property is present but incorrectly
formatted (which many callers would like to report).
Update the error return value to allow these different situations to be
distinguished.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Since driver model is set up after arch_cpu_init(), that function cannot
use drivers. Add a new arch_cpu_init_dm() function which is called
immediately after driver model is ready, and can reference devices.
This can be used to probe essential devices for the CPU.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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This function is missing a prototype but is more widey useful. Add it.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Support running U-Boot as a coreboot payload. Tested peripherals include:
- Video (HDMI and DisplayPort)
- SATA disk
- Gigabit Ethernet
- SPI flash
USB3 does not work. This may be a problem with the USB3 PCI driver or
something in the USB3 stack and has not been investigated So far this is
disabled. The SD card slot also does not work.
For video, coreboot will need to run the OPROM to set this up.
With this board, bare support (running without coreboot) is not available
as yet.
Signed-off-by: Simon Glass <[email protected]>
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Since Chromebooks mostly have similar configuration, put it in a common
file.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Add some new device IDs used by this haswell-based chipset.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Signed-off-by: Alexander Merkle <[email protected]>
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Sunxi platforms come with at least 3 TWI (I2C) controllers and some platforms
even have up to 5. This adds support for every controller on each supported
platform, which is especially useful when using expansion ports on single-board-
computers.
Signed-off-by: Paul Kocialkowski <[email protected]>
Acked-by: Hans de Goede <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
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Orion5x, Kirkwood and Armada XP platforms come with a single TWSI (I2C) MVTWSI
controller. However, other platforms using MVTWSI may come with more: this is
the case on Allwinner (sunxi) platforms, where up to 4 controllers can be found
on the same chip.
Signed-off-by: Paul Kocialkowski <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
Acked-by: Hans de Goede <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
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Signed-off-by: Paul Kocialkowski <[email protected]>
Acked-by: Hans de Goede <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
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Signed-off-by: Paul Kocialkowski <[email protected]>
Acked-by: Hans de Goede <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
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This converts the VBUS detection and enable logic to GPIO instead of separate
axp functions and checks that have to be used aside usual GPIO functions.
Signed-off-by: Paul Kocialkowski <[email protected]>
Acked-by: Hans de Goede <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
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Since we support multiple dwc3 controllers to be existent at the same
time, in order to handle the interrupts of a particular dwc3 controller
usb_gadget_handle_interrutps should take controller index as an
argument.
Hence the API of usb_gadget_handle_interrupts is modified to take
controller index as an argument and made the corresponding changes to all
the usb_gadget_handle_interrupts calls.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Enabled dwc3, dwc3-omap and PHY for dwc3 are enabled. Also enabled
support for DFU.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Enabled dwc3, dwc3-omap and PHY for dwc3 are enabled. Also enabled
support for DFU.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Added a single driver for both USB2 PHY programming and USB3 PHY
programming.
USB3 PHY is taken from drivers/phy/phy-ti-pipe3.c in linux kernel.
commit 56042e : phy: ti-pipe3: Fix suspend/resume and module reload.
USB2 PHY is taken from drivers/phy/phy-omap-usb2.c in linux kernel.
commit eb82a3 : phy: omap-usb2: Balance pm_runtime_enable() on probe
failure and remove.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Added an API to check for interrupt status. This API is generally
called from board file to check for interrupt status.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Added support for multiple dwc3 omap controllers. This gives uboot
the capability to control multiple dwc3 omap controllers.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Removed probe and remove that are specific to linux and replaced it with
uboot init and uboot exit. These functions will be invoked from boardfile.
This will change once we have dwc3-omap driver adapted to use the uboot
driver model.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Added a structure to populate dwc3 omap platform data. The board file should
populate these platform data before invoking dwc3 omap driver.
This will be removed once dwc3-omap driver is adapted to use the driver model.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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*) Changed the included header files to that used in u-boot.
*) Removed extcon_* APIs
*) Removed regulator_* APIs
*) Fixed other misc warnings
*) Added dwc3-omap.h to include the definitions of UTMI modes.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Since interrupt support is not present in u-boot, added an
API to handle the interrupts in dwc3 core. This API can be
polled to handle the interrupts.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Added support for multiple dwc3 controllers. This gives uboot
the capability to control multiple dwc3 controllers.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Added a structure to populate dwc3 core platform data. The board file should
populate these platform data before invoking dwc3 driver.
This will be removed once we have dwc3 driver adapted to use the driver model.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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error
Added USB_GADGET_DELAYED_STATUS to avoid the following compilation error.
error: ‘USB_GADGET_DELAYED_STATUS’ undeclared (first use in this function)
while compiling dwc3/ep0.c
While this is been added only to avoid compilation error, the complete fix
should be something like the one added in linux kernel. The complete fix
will be ported once we have the composite driver in u-boot look similar to
the one in linux kernel.
commit 1b9ba000177ee47bcc5b44c7c34e48e735f5f9b1
Author: Roger Quadros <[email protected]>
Date: Mon May 9 13:08:06 2011 +0300
usb: gadget: composite: Allow function drivers to pause control transfers
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Did a bunch of things to get dwc3/gadget.c compile in u-boot without
build errors and warnings
*) Changed the included header files to that used in u-boot.
*) Used dma_alloc_coherent and dma_free_coherent APIs of u-boot
*) removed sg support
*) remove jiffies and used a simple while loop
*) removed irq support and added a function to call these interrupt handler.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Changed the header files included in core.h and io.h to the u-boot header
files so that these files can be included in other dwc3 source files and
be compiled in uboot. Also added otg.h which has the defines for dr_mode.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Made changes in gadget.h that is required after adding udc-core.c
except changes that might break other platforms.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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On some SoCs, DMA-capable peripherals see a different address space to
the CPU's physical address space. Create an API to allow platform-agnostic
drivers to convert between the two address spaces when programming DMA
operations.
This API will exist on all platforms, but will have a dummy implementation
when this feature is not required. Other platforms will enable
CONFIG_PHYS_TO_BUS and provide the required implementation.
Signed-off-by: Stephen Warren <[email protected]>
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This patch converts USB protocol headers to use explicitly sized
fields like the rest of the code
Signed-off-by: Radha Mohan Chintakuntla <[email protected]>
Signed-off-by: Sergey Temerkhanov <[email protected]>
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