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This patch turns off MAC address mismatch warning when
optional eeprom programmed with MAC address is not available.
In that case, smc911x's MAC address register has its default
value ff:ff:ff:ff:ff:ff and it's not a valid address. This
makes eth_initialize() show the warning which has no
meaningful information while environment variable ethaddr
overrides the address read from the register. If there's no
eeprom and the value of MAC address register is not valid
after initialization, dev->enetaddr had better not be updated
and maintain its initial value 00:00:00:00:00:00, which I
think is what eth_initialize() expects. This is not a bug fix.
Even without this patch, the driver works fine. It's just for
enhancing the way of displaying messages.
Signed-off-by: Seunghyeon Rhee <[email protected]>
Signed-off-by: Ben Warren <[email protected]>
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cs8900_initialize(): remove unecessary calls to free() and fix memory leak
Signed-off-by: Matthias Kaehlcke <[email protected]>
Signed-off-by: Ben Warren <[email protected]>
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This adds support for the CLCD logic cell. It accepts precompiled
register values for specific configuration through a board-supplied
data structure. It is used by the Nomadik nhk8815, added by a later
patch in this series.
Signed-off-by: Alessandro Rubini <[email protected]>
Acked-by: Andrea Gallo <[email protected]>
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Add support for version 1.1 of the nfc nand flash
controller which is on the i.mx25 soc.
Signed-off-by: John Rigby <[email protected]>
CC: Scott Wood <[email protected]>
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SPEAr SoCs contain a synopsys usb device controller.
USB Device IP can work in 2 modes
- DMA mode
- Slave mode
The driver adds support only for slave mode operation of usb
device IP. This driver is used along with standard USBTTY
driver to obtain a tty interface over USB on the host
Signed-off-by: Vipin <[email protected]>
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SPEAr SoCs contain an FSMC controller which can be used to interface
with a range of memories eg. NAND, SRAM, NOR.
Currently, this driver supports interfacing FSMC with NAND memories
Signed-off-by: Vipin <[email protected]>
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SPEAr SoCs contain a serial memory interface controller. This
controller is used to interface with spi based memories.
This patch adds the driver for this IP.
Signed-off-by: Vipin <[email protected]>
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SPEAr SoCs contain a synopsys i2c controller.
This patch adds the driver for this IP.
Signed-off-by: Vipin <[email protected]>
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later
These are few files directly imported from Linux kernel source.
Those are not modifyed at all ar per strategy.
These files contains source with GPLv2 only
whereas u-boot expects GPLv2 or latter
These files are updated for the same from prior permission from original writes
Acked-by: Nicolas Pitre <[email protected]>
Signed-off-by: Prafulla Wadaskar <[email protected]>
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The list of 4xx SoCs that should send type 1 PCI transactions
is not defined correctly. As a result PCI-PCI bridges and devices
behind them are not identified. The following 4xx variants should
send type 1 transactions: 440GX, 440GP, 440SP, 440SPE, 460EX and 460GT.
Signed-off-by: Felix Radensky <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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Import the large page oob layout from Linux mxc_nand.c driver.
The CONFIG_SYS_NAND_LARGEPAGE option is used to activate
the large page oob layout. Run time detection is not supported
as this moment.
This has been tested on the i.MX31 PDK board with a large
page NAND device.
Signed-off-by: Magnus Lilja <[email protected]>
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Tested on i.MX31 Litekit.
Signed-off-by: Magnus Lilja <[email protected]>
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Signed-off-by: Mike Frysinger <[email protected]>
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When referring to PCIe and USB 'endpoint' is the standard naming
convention.
Signed-off-by: Peter Tyser <[email protected]>
Acked-by: Stefan Roese <[email protected]>
Acked-by: Remy Bohmer <[email protected]>
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If the requested clock cannot be exactly obtained, round it up so that we
err on the side of slightly slower rather than slightly faster.
Signed-off-by: Cliff Cai <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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Signed-off-by: Cliff Cai <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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Some SPI devices like to see high idle values rather than low.
Signed-off-by: Cliff Cai <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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For MUSB devices that do not support multipoint (hubs), we have to emulate
a root hub so that we can support core operations like resetting ports.
Signed-off-by: Bryan Wu <[email protected]>
Signed-off-by: Cliff Cai <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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Currently ppc440epx uses OHCI for USB full-speed support. This change adds
support for EHCI.
Signed-off-by: Chris Zhang <[email protected]>
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In USB ehci driver, the port reset is not terminated. EHCI spec says "A host
controller must terminate the reset and stabilize the state of the port within
2 milliseconds". Without termination, a port stays at reset state. This is
observed on ppc4xx(sequoia) boards.
Signed-off-by: Chris Zhang <[email protected]>
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This patch fixes this warning during compile:
omap3.c: In function 'musb_platform_init':
omap3.c:126: warning: label 'end' defined but not used
Problem reported by: Dirk Behme[[email protected]]
Signed-off-by: Sanjeev Premi <[email protected]>
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Signed-off-by: Bryan Wu <[email protected]>
Signed-off-by: Cliff Cai <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
Signed-off-by: Remy Bohmer <[email protected]>
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The RX Control/Status register has bits that we want to preserve, so don't
just write out a single bit. Preserve the others bits in the process.
The original code posted to the u-boot list had this behavior, but looks
like it was lost somewhere along the way to merging.
Signed-off-by: Bryan Wu <[email protected]>
Signed-off-by: Cliff Cai <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
Signed-off-by: Remy Bohmer <[email protected]>
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The multipoint handling under MUSB is optional, and some parts (like the
Blackfin processor) do not implement support for it.
Signed-off-by: Bryan Wu <[email protected]>
Signed-off-by: Cliff Cai <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
Signed-off-by: Remy Bohmer <[email protected]>
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The dynamic FIFO handling under MUSB is optional, and some parts (like
the Blackfin processor) do not implement support for it.
Due to this, the FIFO reading/writing steps need special handling, so
mark the common versions weak so drivers can override.
Signed-off-by: Bryan Wu <[email protected]>
Signed-off-by: Cliff Cai <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
Signed-off-by: Remy Bohmer <[email protected]>
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Signed-off-by: Mike Frysinger <[email protected]>
Signed-off-by: Remy Bohmer <[email protected]>
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Tested USB host functionality on DA830 EVM.
Signed-off-by: Ajay Kumar Gupta <[email protected]>
Signed-off-by: Swaminathan S <[email protected]>
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Introduces various optimisations that approximately triple the
read data rate from NAND when run on da830evm.
Most of these optimisations depend on the endianess of the machine
and most of them are very similar to optimisations already present
in the Linux Kernel.
Signed-off-by: Nick Thompson <[email protected]>
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All users of is_fsl_pci_agent have been converted to fsl_is_pci_agent
that uses the standard PCI programming model to determine host vs
agent/end-point.
Signed-off-by: Kumar Gala <[email protected]>
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Moved the mdio regs out of the tsec structure,and
provided different offsets for tsec base and mdio
base so that provision for etsec2.0 can be provided.
This patch helps in providing the support for etsec2.0
In etsec2.0, the MDIO register space and the etsec reg
space are different.
Also, moved the TSEC_BASE_ADDR and MDIO_BASE_ADDR definitons into
platform specific files.
Signed-off-by: Sandeep Gopalpet <[email protected]>
Acked-by: Kim Phillips <[email protected]>
Signed-off-by: Kumar Gala <[email protected]>
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Davinci: NAND enable ECC even when not in NAND boot mode
On Davinci platforms, the default NAND device is enabled (for ECC)
in low level boot code when NAND boot mode is used. If booting in
another mode, NAND ECC is not enabled. The driver should make
sure ECC is enabled regardless of boot mode if NAND is configured
in U-Boot.
Signed-off-by: Nick Thompson <[email protected]>
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Davinci: Configurable NAND chip selects
Add a CONFIG_SYS_NAND_CS setting to all davinci configs and
use it to setup the NAND controller in the davinci_nand
mtd driver.
Signed-off-by: Nick Thompson <[email protected]>
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Not all boards have both LEDs hooked, so enabling both on
boards with single LED will just waste power. Make it
possible to choose LEDs by adding argument to
twl4030_led_init().
Using this turn on only LEDB for pandora, leave both LEDs
on for all other boards, as it was before this patch.
Signed-off-by: Grazvydas Ignotas <[email protected]>
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Prototype for gunzip/zunzip was only in lib_generic/gunzip.c and thus
repeated in every file using it. This patch moves the prototypes to
common.h and removes all prototypes distributed anywhere else.
Signed-off-by: Wolfgang Wegner <[email protected]>
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OMAP3EVM uses ISP1504 phy and so twl4030 related init is not required.
Submitted-by: Ajay Kumar Gupta <[email protected]>
Signed-off-by: Tom Rix <[email protected]>
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This change adds the usb device support for musb.
Omap3 platform support added at the same level as davinci.
The interface for usbtty to use the musb device support was added.
Verified on omap3 beagle, zoom1 and zoom2.
Signed-off-by: Tom Rix <[email protected]>
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The twl4030 provides a PHY device for connecting a link device,
like musb, to physical connection.
This change adds the twl4030 usb registers and functions for
initializing the PHY as required by omap3.
Signed-off-by: Tom Rix <[email protected]>
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The header files usb.h and usbdescriptors.h have the same nameed
structure definitions for
usb_config_descriptor
usb_interface_descriptor
usb_endpoint_descriptor
usb_device_descriptor
usb_string_descriptor
These are out right duplicates in usb.h
usb_device_descriptor
usb_string_descriptor
This one has extra unused elements
usb_endpoint_descriptor
unsigned char bRefresh
unsigned char bSynchAddress;
These in usb.h have extra elements at the end of the usb 2.0
specified descriptor and are used.
usb_config_descriptor
usb_interface_descriptor
The change is to consolidate the definition of the descriptors
to usbdescriptors.h. The dublicates in usb.h are removed.
The extra element structure will have their name shorted by
removing the '_descriptor' suffix.
So
usb_config_descriptor -> usb_config
usb_interface_descriptor -> usb_interface
For these, the common descriptor elements are accessed now
by an element 'desc'.
As an example
- if (iface->bInterfaceClass != USB_CLASS_HUB)
+ if (iface->desc.bInterfaceClass != USB_CLASS_HUB)
This has been compile tested on MAKEALL arm, ppc and mips.
Signed-off-by: Tom Rix <[email protected]>
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make -C drivers/bios_emulator/
make[2]: Entering directory
`drivers/bios_emulator'
In file included from atibios.c:49:
biosemui.h:47:21: error: biosemu.h: No such file or directory
...
x86emu/decode.c:40:28: error: x86emu/x86emui.h: No such file or directory
...
Due to lack of proper CPPFLAGS being passed to .depend generation rule
Signed-off-by: Kumar Gala <[email protected]>
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commit 60f61e6d7655400bb785a2ef637581679941f6d1 breaks compile with gcc by introducing __func__
instead of constant string "func" in the macro call but missed to change the macro.
Signed-off-by: Thomas Weber <[email protected]>
Signed-off-by: Ben Warren <[email protected]>
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fec_init() will only allocate fec->base_ptr if it is non-NULL. But
the cleanup routine on error will free the pointer without setting
it to NULL. This means that a later call to fec_init() would result
in using an invalid pointer.
Signed-off-by: John Ogness <[email protected]>
Signed-off-by: Ben Warren <[email protected]>
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This chip is equipped for example on the esd PMC-ETH2-GB board. So let's
add it to the list of supported chips to the e1000 driver.
Signed-off-by: Reinhard Arlt <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
Signed-off-by: Ben Warren <[email protected]>
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