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path: root/net/eth.c
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2011-08-08Add Ethernet hardware MAC address framework to usbnetSimon Glass
Built-in Ethernet adapters support setting the mac address by means of a ethaddr environment variable for each interface (ethaddr, eth1addr, eth2addr). This adds similar support to the USB network side, using the names usbethaddr, usbeth1addr, etc. They are kept separate since we don't want a USB device taking the MAC address of a built-in device or vice versa. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Eric Bénard <eric@eukrea.com>
2011-08-03net/eth.c: drop obsolete at91rm9200 supportAndreas Bießmann
All available at91rm9200 boards have migrated to ar920t/at91 and therefore to CONFIG_NET_MULTI. The obsolete at91rm9200_miiphy_initialize() was removed in "ARM: remove obsolete at91rm9200". Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2011-04-20Create PHY Lib for U-BootAndy Fleming
Extends the mii_dev structure to participate in a full-blown MDIO and PHY driver scheme. The mii_dev structure and miiphy calls are modified in such a way to allow the original mii command and miiphy infrastructure to work as before, but also to support a new set of APIs which allow (among other things) sharing of PHY driver code and 10G support The mii command will continue to support normal PHY management functions (Clause 22 of 802.3), but will not be changed to support 10G (Clause 45). The basic design is similar to PHY Lib from Linux, but simplified for U-Boot's network and driver infrastructure. We now have MDIO drivers and PHY drivers An MDIO driver provides: read write reset A PHY driver provides: (optionally): probe config - initial setup, starting of auto-negotiation startup - waiting for AN, and reading link state shutdown - any cleanup needed The ethernet drivers interact with the PHY Lib using these functions: phy_connect() phy_config() phy_startup() phy_shutdown() Each PHY driver can be configured separately, or all at once using config_phylib_all_drivers.h (added in the patch which adds the drivers) We also provide generic drivers for Clause 22 (10/100/1000), and Clause 45 (10G) PHYs. We also implement phy_reset(), and call it in phy_connect(). Because phy_reset() is essentially the same as miiphy_reset, but: a) must support 10G PHYs, and b) should use the phylib primitives, we implement miiphy_reset, using phy_reset(), but only when CONFIG_PHYLIB is set. Otherwise, we just use the old version. In this way, we save on compile size, even if we don't manage to save code size. Pulled ethtool.h and mdio.h from: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 782d640afd15af7a1faf01cfe566ca4ac511319d With many, many deletions so as to enable compilation under u-boot Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Detlev Zundel <dzu@denx.de>
2011-02-19Fix compile warning in net/eth.cRemy Bohmer
Signed-off-by: Remy Bohmer <linux@bohmer.net>
2011-02-19Add USB host ethernet adapter supportSimon Glass
This adds support for using USB Ethernet dongles in host mode. This is just the framework - drivers will come later. A new config option called CONFIG_USB_HOST_ETHER can be defined in board config files to switch this on. The was originally written by NVIDIA and was cleaned up for release by the Chromium authors. Signed-off-by: Simon Glass <sjg@chromium.org>
2010-11-14Net: clarify board/cpu_eth_init callsBen Warren
This has always been confusing, and the idea of these functions returning the number of interfaces initialized was half-baked and ultimately pointless. Instead, act more like regular functions and return < 0 on failure, >= 0 on success. This change shouldn't break anything. Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-12Net: Remove redundant CONFIG_NET_MULTI directivesBen Warren
All are within an #ifdef CONFIG_NET_MULTI block already Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-08-09Fix compile warnings for const correctnessBen Warren
Commit 6e37b1a3a25004d3df5867de49fff6b3fc9c4f04 modifies several net calls to take a (const char *) parameter instead of (char *), but in some cases the modified functions call other functions taking (char *). The end result is warnings about discarding the const qualifier. This patch fixes these other function signatures. Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-07-12net: warn about spaces in device namesMike Frysinger
Some commands operate on eth device names (like 'mii'), but those cannot be passed on the command line as one argument. So detect devices like these and warn about them so someone will fix it. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-06-20net/eth.c: eth_mac_skip() is only needed when CONFIG_NET_MULTI is setWolfgang Denk
Move it inside the #ifdef CONFIG_NET_MULTI to avoid eth.c:64: warning: 'eth_mac_skip' defined but not used messages from anumber of old, non-CONFIG_NET_MULTI boards. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Ben Warren <biggerbadderben@gmail.com>
2010-05-03Program net device MAC addresses after initializingBen Warren
Add a new function to the eth_device struct for programming a network controller's hardware address. After all network devices have been initialized and the proper MAC address for each has been determined, make a device driver call to program the address into the device. Only device instances with valid unicast addresses will be programmed. Signed-off-by: Ben Warren <biggerbadderben@gmail.com> Acked-by: Detlev Zundel <dzu@denx.de> Tested-by: Prafulla Wadaskar <prafulla@marvell.com> Tested-by: Heiko Schocher <hs@denx.de> Tested-by: Thomas Chou <thomas@wytron.com.tw>
2010-05-03net: Trivial coding style issue with empty for statementDetlev Zundel
Signed-off-by: Detlev Zundel <dzu@denx.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-12-14net: pull CONFIG checks out of source and into makefileMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-08-08net: sync env ethaddr to device enetaddr in eth_init()Mike Frysinger
In the previous enetaddr refactoring, the assumption with commit 56b555a644 was that the eth layer would handle the env -> device enetaddr syncing. This was not the case as eth_initialize() is called only once and the sync occurs there. So make sure the eth_init() function does the env -> device sync with every network init. Reported-by: Andrzej Wolski <awolski@poczta.fm> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-08-08minor debug cleanups in ./netRobin Getz
Minor ./net cleanups - no functional changes - change #ifdef DEBUG printf(); #endif to just debug() - changed __FUNCTION__ to __func__ - got rid of extra whitespace between function and opening brace - removed unnecessary braces on if statements gcc dead code elimination should make this functionally/size equivalent when DEBUG is not defined. (confirmed on Blackfin, with gcc 4.3.3). Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-23Add warning about upcoming removal of old Ethernet APIBen Warren
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-06-15Remove support for non-CONFIG_NET_MULTI on PPC4xx EMACBen Warren
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-06-15Switched davinci_emac Ethernet driver to use newer APIBen Warren
Added CONFIG_NET_MULTI to all Davinci boards Removed all calls to Davinci network driver from board code Added cpu_eth_init() to cpu/arm926ejs/cpu.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-05-15netloop: updates for NetLoopHeiko Schocher
Fix some issues introduced from commit: 2f70c49e5b9813635ad73666aa30f304c7fdeda9 suggested by Mike Frysinger. - added some comment for the env_id variable in common_cmd_nvedit.c - moved some variables in fn scope instead of file scope - NetInitLoop now static void Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Ben Warren <biggerbadderben@gmail.com>
2009-04-27Replace __attribute references with __attribute__Peter Tyser
__attribute__ follows gcc's documented syntax and is generally more common than __attribute. This change is only asthetic and should not affect functionality. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-03-20net: new utility functions for working with enetaddr'sMike Frysinger
Declare new utility functions for converting between the environment variables (eth*addr) and the binary MAC address representation. This way we can unify all the random places that already do this kind of thing. The functions in question: eth_parse_enetaddr - "..." -> {...} eth_getenv_enetaddr - env -> {...} eth_setenv_enetaddr - {...} -> env Signed-off-by: Mike Frysinger <vapier@gentoo.org> CC: Ben Warren <biggerbadderben@gmail.com>
2009-02-23netloop: speed up NetLoopHeiko Schocher
NetLoop polls every cycle with getenv some environment variables. This is horribly slow, especially when the environment is big. This patch reads only the environment variables in NetLoop, when they were changed. Also moved the init part of the NetLoop function in a seperate function. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-02-17Add eth_get_dev_by_indexAndy Fleming
This allows code to iterate through the ethernet devices Signed-off-by: Andy Fleming <afleming@freescale.com>
2008-11-10Moved initialization of PPC4xx EMAC to cpu_eth_init()Ben Warren
Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com> Acked-by: Stefan Roese <sr@denx.de>
2008-11-10Changed PPC4xx EMAC driver to require CONFIG_PPC4xx_EMACBen Warren
All in-tree IBM/AMCC PPC4xx boards using the EMAC get this new CONFIG Signed-off-by: Ben Warren <biggerbadderben@gmail.com> Acked-by: Stefan Roese <sr@denx.de>
2008-11-10Moved initialization of MPC8XX SCC to cpu_eth_init()Ben Warren
Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-11-10Moved initialization of MPC8220 FEC to cpu_eth_init()Ben Warren
Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-11-10Moved initialization of QE Ethernet controller to cpu_eth_init()Ben Warren
Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-11-10Moved initialization of FCC Ethernet controller to cpu_eth_initBen Warren
Affected boards: Several MPC8xx boards Several MPC8260/MPC8272 boards Several MPC85xx boards Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-11-10net: Move initialization of Au1x00 SoC ethernet MAC to cpu_eth_initShinya Kuribayashi
This patch will move au1x00_eth_initialize from net/eth.c to cpu_eth_init as a part of ongoing eth_initialize cleanup work. The function ret value is also fixed as it should be negative on fail. Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-11-10Moved initialization of IXP4XX_NPE Ethernet controller to cpu_eth_init()Ben Warren
Also, removed the driver initialization from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-10-18Adds two more ethernet interface to 83xxrichardretanubun
Added as a convenience for other platforms that uses MPC8360 (has 8 UCC). Six eth interface is chosen because the platform I am using combines UCC1&2 and UCC3&4 as 1000 Eth and the other four UCCs as 10/100 Eth. Signed-off-by: Richard Retanubun <RichardRetanubun@RugggedCom.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of EEPRO100 Ethernet controller to board_eth_init()Ben Warren
Affected boards: db64360 db64460 katmai taihu taishan yucca cpc45 cpu87 eXalion elppc debris kvme080 mpc8315erdb integratorap ixdp425 oxc pm826 pm828 pm854 pm856 ppmc7xx sc3 sc520_spunk sorcery tqm8272 tqm85xx utx8245 Removed initialization of the driver from net/eth.c Also, wrapped contents of pci_eth_init() by CONFIG_PCI. Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of TULIP Ethernet controller to board_eth_init()Ben Warren
Affected boards: cu824 bab7xx adciop dasa_sim mousse mpc8540eval musenki mvblue pcippc2/pcippc6 sbc8240 stxssa Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of E1000 Ethernet controller to board_eth_init()Ben Warren
Affected boards: ap1000 mvbc_p PM854 Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of plb2800 Ethernet driver to board_eth_initBen Warren
Affected boards: purple Removed initialization of controller from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of MPC5xxx_FEC Ethernet driver to CPU directoryBen Warren
Modified board_eth_init() functions of boards that have this FEC in addition to other Ethernet controllers. Affected boards: bc3450 icecube mvbc_p o2dnt pm520 total5200 tq5200 Removed initialization of controller from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of MPC512x_FEC Ethernet driver to CPU directoryBen Warren
Added a cpu_eth_init() function to MPC512x CPU directory and removed code from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of IncaIP Ethernet controller to board_eth_initBen Warren
Affected boards: IncaIP Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of 3COM Ethernet controller (AmigaOne) to board_eth_init()Ben Warren
Affected boards: AmigaOneG3SE Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of GT6426x Ethernet controller to board_eth_init()Ben Warren
Affected boards: EVB64260 P3G4 ZUMA Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of PCNET Ethernet controller to board_eth_init()Ben Warren
Affected boards: PN62 sc520_cdp Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of NATSEMI Ethernet controller to board_eth_init()Ben Warren
Affected boards: a3000 Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of NS8382X Ethernet controller to board_eth_init()Ben Warren
Affected boards: bc3450 cpci5200 mecp5200 pf2000 icecube o2dnt pm520 sandpoint8245 total5200 tqm5200 Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of TSI108 Ethernet controller to board_eth_init()Ben Warren
Affected boards: mpc7448hpc2 Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of RTL8139 Ethernet controller to board_eth_init()Ben Warren
Affected boards: hidden_dragon MPC8544DS MPC8610HPCN R2DPLUS TB0229 Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of RTL8169 Ethernet controller to board_eth_init()Ben Warren
Affected boards: linkstation r7780mp Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-03Moved initialization of Ethernet controllers on Atmel AT91 to board_eth_init()Ben Warren
Removed at91sam9_eth_initialize() from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-08-31davinci: fix remaining dm644x_ethJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-08-30ARM DaVinci: Changing function names for EMAC driverSandeep Paulraj
DM644x is just one of a series of DaVinci chips that use the EMAC driver. By replacing all the function names that start with dm644x_* to davinci_* we make these function more portable. I have tested this change on my EVM. DM6467 is another DaVinci SOC which uses the EMAC driver and i will be sending patches that add DaVinci DM6467 support to the list soon. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
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