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* Various, unrelated tree-wide typo fixes.Robert P. J. Day2016-07-16-1/+1
| | | | | | | | | | | | | | | | | | | Fix a number of typos, including: * "compatble" -> "compatible" * "eanbeld" -> "enabled" * "envrionment" -> "environment" * "FTD" -> "FDT" (for "flattened device tree") * "ommitted" -> "omitted" * "overriden" -> "overridden" * "partiton" -> "partition" * "propogate" -> "propagate" * "resourse" -> "resource" * "rest in piece" -> "rest in peace" * "suport" -> "support" * "varible" -> "variable" Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
* efi_loader: Add network access supportAlexander Graf2016-05-27-1/+1
| | | | | | | | | | | | | We can now successfully boot EFI applications from disk, but users may want to also run them from a PXE setup. This patch implements rudimentary network support, allowing a payload to send and receive network packets. With this patch, I was able to successfully run grub2 with network access inside of QEMU's -M xlnx-ep108. Signed-off-by: Alexander Graf <agraf@suse.de>
* net: increase maximum frame size to accomediate VLAN packetsStefan Agner2016-05-03-11/+5
| | | | | | | | | | | Ethernet packages with IEEE 802.1Q VLAN support may be up to 1522 bytes long. Increase the default size used to allocate packet storage by 4 bytes. While at it, let git care about history and rewrite the comment to represent the situation today only. Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* net: mvpp2.c: Add Marvell mvpp2 network driver for Armada 375Stefan Roese2016-04-04-0/+2
| | | | | | | | | | | | This patch adds support for the mvpp2 ethernet controller which is integrated in the Marvell Armada 375 SoC. This port is based on the Linux driver (v4.4), which has been stripped of the in U-Boot unused portions. Tested on the Marvell Armada 375 eval board db-88f6720. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr> Acked-by: Joe Hershberger <joe.hershberger@gmail.com>
* net: export eth_setenv_enetaddr_by_index() to net.hRoger Quadros2016-03-27-0/+17
| | | | | | | | | Some TI boards (e.g. IDK) have 4 to 6 ethernet ports and this function is handy at board.c to configure the MAC address of the ports. Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* Merge branch 'master' of git://git.denx.de/u-boot-netTom Rini2016-01-28-0/+2
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| * include/net.h: add max_speed member in struct eth_pdataAlexey Brodkin2016-01-28-0/+2
| | | | | | | | | | | | | | | | | | | | This will be used for getting max speed mode of Ethernet interface that a particular MAC supports from Device Tree blob and later being used for phy configuration. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* | include: net: Simplify the usage of __always_inlineFabio Estevam2015-12-21-5/+4
|/ | | | | | | | | | Since commit de4d2e9e7ce0f9 (" bitops: Add fls_long and __ffs64") <linux/compiler.h> is included in include/linux/bitops.h, which allows us to marking a function as 'always_inline' in a simpler format. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* net: Increase the size of the net_boot_file_name bufferJacob Stiffler2015-10-29-1/+1
| | | | | | | | | | | The net_boot_file_name buffer is used as storage for the bootfilename command line argument to network boot commands such as tftp and nfs. Increase the size of this buffer to 1024 bytes as the current size of 128 bytes is restrictive for arbitrary paths on the server. Signed-off-by: Jacob Stiffler <j-stiffler@ti.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* net: change the env name to use constJosh Wu2015-10-28-2/+2
| | | | | | | | As we don't modify the 'name' parameter, so change it to const. Signed-off-by: Josh Wu <josh.wu@atmel.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* net: expose eth_is_active() function to test network device stateBernhard Nortmann2015-09-29-0/+4
| | | | | | | | | | | | | | | | | | | | The previous eth_device struct returned by eth_get_dev() allowed code to directly query the state member field. However, with CONFIG_DM_ETH this data gets encapsulated (i.e. private), and eth_get_dev() returns a udevice struct 'abstraction' instead. This breaks legacy code relying on the former behaviour - e.g. netconsole. (see http://lists.denx.de/pipermail/u-boot/2015-June/216528.html) The patch introduces a method to retrieve the ethernet device state in a 'clean' and uniform way, supporting both legacy code and driver model. The new function eth_is_active() accepts a device struct pointer and tests it for ETH_STATE_ACTIVE. Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* update: tftp: dfu: Extend update_tftp() function to support DFULukasz Majewski2015-09-07-2/+12
| | | | | | | | | | | | | | | This code allows using DFU defined mediums for storing data received via TFTP protocol. It reuses and preserves functionality of legacy code at common/update.c. The update_tftp() function now accepts parameters - namely medium device name and its number (e.g. mmc 1). Without this information passed old behavior is preserved. Signed-off-by: Lukasz Majewski <l.majewski@majess.pl> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* net: Allow drivers to return -ENOSYS with the write_hwaddr() methodSimon Glass2015-07-21-1/+3
| | | | | | | | | | | | Some drivers may want to implement this method for some of their devices but not for others. So it is not possible to just leave the operation out of the table. Drivers could get around this by masquerading as two separate drivers but that seems unpleasant. Allow the driver to return an error when it does not want to process the write_hwaddr() method. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: eth: Avoid blocking on packet receptionSimon Glass2015-07-21-1/+9
| | | | | | | | | | | | | | | | | | | | Some devices can take a long time to work out whether they have a new packet or now. For example the ASIX USB Ethernet dongle can take 5 seconds to do this, since it waits until it gets a new packet on the wire before allowing the USB bulk read packet to be submitted. At present with driver mode the Ethernet receive code reads 32 packets. This can take a very long time if we must wait for all 32 packets. The old code (before driver model) worked by reading a single set of packets from the USB device, then processing all the packets with in. It would be nice to use the same behaviour with driver model. Add a flag to the receive method which indicates that the driver should try to find a packet if available, by consulting the hardware. When the flag is not set, it should just return any packet data it has already received. If there is none, it should return -EAGAIN so that the loop will terminate. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: net: Adjust PHY interface to work with CONFIG_DM_ETHSimon Glass2015-04-18-0/+2
| | | | | | | | | | | | When driver model is used for Ethernet a few functions are passed a udevice instead of an eth_device. Also add a function to find a PHY type given its name. This will be used to decode the device tree node. Finally, put a phy_interface field in struct eth_pdata since this is an important part of the platform data for Ethernet. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* net: Convert protocol structures to use explicit sizesSergey Temerkhanov2015-04-18-56/+56
| | | | | | | | | Convert uchar/ushort to u8/u16 respectively. Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com> Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com> Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: Fix incorrect DHCP/BOOTP packets on 64-bit systemsSergey Temerkhanov2015-04-18-5/+5
| | | | | | | | | | | | This commit fixes incorrect DHCP/BOOTP packet layout caused by 'ulong' type size difference on 64 and 32-bit architectures. It also renames NetReadLong()/NetCopyLong() to net_read_u32/net_copy_u32() accordingly. Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com> Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com> Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Fix checkpatch.pl failures in net.cJoe Hershberger2015-04-18-11/+7
| | | | | | | Finish eliminating CamelCase from net.c and other failures Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Fix checkpatch.pl failures in net.hJoe Hershberger2015-04-18-6/+6
| | | | | | | | There were still a few remaining complains in the legacy eth_device definition that hadn't been addressed. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Clean up cmd_net variables and functionsJoe Hershberger2015-04-18-5/+5
| | | | | | | | Make a thorough pass through all variables and function names contained within common/cmd_net.c and remove CamelCase and improve naming. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Clean up netconsole variables and functionsJoe Hershberger2015-04-18-1/+1
| | | | | | | | Make a thorough pass through all variables and function names contained within netconsole.c and remove CamelCase and improve naming. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Clean up DNS variables and functionsJoe Hershberger2015-04-18-2/+2
| | | | | | | | Make a thorough pass through all variables and function names contained within dns.c and remove CamelCase and improve naming. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Clean up CDP variables and functionsJoe Hershberger2015-04-18-2/+2
| | | | | | | | Make a thorough pass through all variables and function names contained within cdp.c and remove CamelCase and improve naming. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Fix var naming net <-> eth driversJoe Hershberger2015-04-18-7/+0
| | | | | | | | | | | | | | | Update the naming convention used in the network stack functions and variables that Ethernet drivers use to interact with it. This cleans up the temporary hacks that were added to this interface along with the DM support. This patch has a few remaining checkpatch.pl failures that would be out of the scope of this patch to fix (drivers that are in gross violation of checkpatch.pl). Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Cleanup internal packet buffer namesJoe Hershberger2015-04-18-8/+8
| | | | | | | This patch cleans up the names of internal packet buffer names that are used within the network stack and the functions that use them. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* net: cosmetic: Name ethaddr variables consistentlyJoe Hershberger2015-04-18-19/+19
| | | | | | | | Use "_ethaddr" at the end of variables and drop CamelCase. Make constant values actually 'const'. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Fixup var names for DHCP stringsJoe Hershberger2015-04-18-3/+3
| | | | | | | | Remove CamelCase variable naming. Move the definition to the same compilation unit as the primary use. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Fixup var names related to boot fileJoe Hershberger2015-04-18-4/+5
| | | | | | | | The variables around the bootfile were inconsistent and used CamelCase. Update them to make the code more readable. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Change IPaddr_t to struct in_addrJoe Hershberger2015-04-18-30/+33
| | | | | | | | | This patch is simply clean-up to make the IPv4 type that is used match what Linux uses. It also attempts to move all variables that are IP addresses use good naming instead of CamelCase. No functional change. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* dm: eth: Provide a way for drivers to manage packet buffersJoe Hershberger2015-04-18-1/+7
| | | | | | | | | | | | Some drivers need a chance to manage their receive buffers after the packet has been handled by the network stack. Add an operation that will allow the driver to be called in that case. Reported-by: Simon Glass <sjg@chromium.org> Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Tested-on: pcduino3
* net: Improve error handlingJoe Hershberger2015-04-18-1/+2
| | | | | | | | | | | | Take a pass at plumbing errors through to the users of the network stack Currently only the start() function errors will be returned from NetLoop(). recv() tends not to have errors, so that is likely not worth adding. send() certainly can return errors, but this patch does not attempt to plumb them yet. halt() is not expected to error. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* dm: eth: Add support for aliasesJoe Hershberger2015-04-18-0/+5
| | | | | | | | | | Allow network devices to be referred to as "eth0" instead of "eth@12345678" when specified in ethact. Add tests to verify this behavior. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* dm: eth: Pass the packet pointer as a parameter to recvJoe Hershberger2015-04-18-2/+4
| | | | | | | | | | 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 <joe.hershberger@ni.com>
* net: Clean up network stack names used in DM driversJoe Hershberger2015-04-18-1/+8
| | | | | | | | Take the opportunity to enforce better names on newly written or retrofitted Ethernet drivers. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* dm: eth: Add basic driver model support to Ethernet stackJoe Hershberger2015-04-18-0/+52
| | | | | | | First just add support for MAC drivers. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* net: Remove the bd* parameter from net stack functionsJoe Hershberger2015-04-18-3/+3
| | | | | | | | | | | | | 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 <joe.hershberger@ni.com> Reported-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> (Trival fix to remove an unneeded variable declaration in 4xx_enet.c)
* net: Use int instead of u8 for boolean flagJoe Hershberger2015-04-18-1/+1
| | | | | | | | On some archs masking the parameter is inefficient, so don't use u8. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reported-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* net: Refactor in preparation for driver modelJoe Hershberger2015-04-18-33/+35
| | | | | | | | Move some things around and organize things so that the driver model implementation will fit in more easily. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* net: Remove unneeded "extern" in net.hJoe Hershberger2015-04-18-45/+45
| | | | | | | | 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 <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* net: Provide a function to get the current MAC addressJoe Hershberger2015-04-18-0/+8
| | | | | | | | | 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 <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* net: Add ethernet FCS length macro in net.hBin Meng2015-03-24-0/+2
| | | | | | | | | Some ethernet drivers use their own version of ethernet FCS length macro which is really common. We define ETH_FCS_LEN in net.h and replace those custom versions in various places. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* net: Use new checksum functionsSimon Glass2015-02-12-4/+0
| | | | | | | Drop the old checksum functions in favour of the new ones. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* net: Add a separate file for IP checksummingSimon Glass2015-01-23-0/+30
| | | | | | | | Move the checksum code out into its own file so it can be used elsewhere. Also use a new version which supports a length which is not a multiple of 2 and add a new function to add two checksums. Signed-off-by: Simon Glass <sjg@chromium.org>
* net: Declare physical address as phys_addr_t unsigned typeMichal Simek2015-01-14-1/+1
| | | | | | | Use phys_addr_t instead of int for addresses. Addresses can't be < 0. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* SPDX License cleanup for LiMon imported filesWolfgang Denk2014-10-10-1/+1
| | | | | | | | | | | | | | | | A number of network related files were imported from the LiMon project; these contain a somewhat unclear license statement: Copyright 1994 - 2000 Neil Russell. (See License) I analyzed the source code of LiMon v1.4.2 which was used for this import. It does not contain any "License" file, but the top level directory contains a file "COPYING", which turns out to be GPL v2 of June 1991. So it is legitimate to conclude that the LiMon derived files are also to be released under GPLv2. Mark them as such. Signed-off-by: Wolfgang Denk <wd@denx.de>
* net: rename and refactor eth_rand_ethaddr() functionMasahiro Yamada2014-05-12-17/+19
| | | | | | | | | | | | | | | | | | | | Some functions in include/net.h are ported from include/linux/etherdevice.h of Linux Kernel. For ex. is_zero_ether_addr() is_multicast_ether_addr() is_broadcast_ether_addr() is_valid_ether_addr(); So, we should use the same function name as that of Linux Kernel, eth_rand_addr(), for consistency. Besides, eth_rand_addr() has been implemented as an inline function. So it should not be surrounded by #ifdef CONFIG_RANDOM_MACADDR. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* net: Fix mcast function pointer prototypeClaudiu Manoil2013-11-22-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the following compiler warnings when activating CONFIG_MCAST_TFTP: tsec.c: In function 'tsec_mcast_addr': tsec.c:130:2: warning: passing argument 2 of 'ether_crc' makes pointer from integer without a cast [enabled by default] In file included from /work/u-boot-net/include/common.h:874:0, from tsec.c:15: /work/u-boot-net/include/net.h:189:5: note: expected 'const unsigned char *' but argument is of type 'u8' tsec.c: In function 'tsec_initialize': tsec.c:646:13: warning: assignment from incompatible pointer type [enabled by default] eth.c: In function 'eth_mcast_join': eth.c:358:2: warning: passing argument 2 of 'eth_current->mcast' makes integer from pointer without a cast [enabled by default] eth.c:358:2: note: expected 'u32' but argument is of type 'u8 *' In the eth_mcast_join() implementation, eth_current->mcast() takes a u8 pointer to the multicast mac address and not a ip address value as implied by its prototype. Fix parameter type mismatch for tsec_macst_addr() (tsec.c): ether_crc() takes a u8 pointer not a u8 value. mcast() is given a u8 pointer to the multicats mac address. Update parameter type for the rest of mcast() instances. Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com> Patch: 278989
* net.h: don't use the reserved name __unusedJeroen Hofstee2013-08-19-1/+1
| | | | | | | | | The __* keywords are reserved. On FreeBSD __unused evaluates to the attribute unused, causing a compilation failure. Just use unused instead. Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> cc: joe.hershberger@gmail.com
* net: make IPaddr type big endianKim Phillips2013-06-24-1/+1
| | | | | | | for use with sparse. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Cc: Joe Hershberger <joe.hershberger@gmail.com>
* net: Add prototype for update_tftpSimon Glass2013-06-04-0/+3
| | | | | | | This function should be declared in net.h. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
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