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path: root/drivers/net/at91_emac.c
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2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-13gpio: at91_gpio: remove CPU_HAS_PIO3 macroWenyou Yang
The intention of the removal is the preparation to introduce the new AT91 PIO pinctrl driver. Use the union to make the PIO3 and PIO2's registers be together and make their offset aligned. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-08-15net: mii: Use spatch to update miiphy_registerJoe Hershberger
Run scripts/coccinelle/net/mdio_register.cocci on the U-Boot code base. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-02-18drivers: at91: clean up peripheral clock codeWenyou Yang
Due to introducing the new peripheral clock handle functions, use these functions to reduce the duplicated code. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Tested-by: Heiko Schocher <hs@denx.de> [fixup for missing clk.h in at91_emac.c] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2016-01-14Fix GCC format-security errors and convert sprintfs.Ben Whitten
With format-security errors turned on, GCC picks up the use of sprintf with a format parameter not being a string literal. Simple uses of sprintf are also converted to use strcpy. Signed-off-by: Ben Whitten <ben.whitten@gmail.com> Acked-by: Wolfgang Denk <wd@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com>
2015-04-18net: cosmetic: Fix var naming net <-> eth driversJoe Hershberger
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>
2013-11-13net: remove unused CONFIG_AT91_LEGACYAndreas Bießmann
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2012-05-22drivers/net/at91_emac.c: Fix compile warningJoe Hershberger
Fix this: at91_emac.c: In function 'at91emac_register': at91_emac.c:524:12: warning: assignment from incompatible pointer type Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com>
2011-12-10drivers/net/at91_emac.c: Fix GCC 4.6 build warningsWolfgang Denk
Fix: at91_emac.c: In function 'at91emac_phy_init': at91_emac.c:244:20: warning: variable 'duplex' set but not used [-Wunused-but-set-variable] at91_emac.c:244:13: warning: variable 'speed' set but not used [-Wunused-but-set-variable] Use new debug_cond() to fix these warnings. In the result, anumber of inconsistent printf() formats are detected: at91_emac.c: In function 'at91emac_read': at91_emac.c:147:2: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'struct at91_emac_t *' [-Wformat] at91_emac.c: In function 'at91emac_write': at91_emac.c:157:2: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'struct at91_emac_t *' [-Wformat] at91_emac.c:157:2: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'short unsigned int *' [-Wformat] at91_emac.c: In function 'at91emac_recv': at91_emac.c:451:3: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat] at91_emac.c:451:3: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat] Fix these, too. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Jens Scharsig <js_at_ng@scharsoft.de> Cc: Andreas Bießmann <andreas.devel@gmail.com> Cc: Reinhard Meyer <u-boot@emk-elektronik.de>
2011-11-16drivers/net/at91_emac.c: Fix GCC 4.6 warningAnatolij Gustschin
Fix: at91_emac.c: In function 'at91emac_write_hwaddr': at91_emac.c:477:15: warning: variable 'dev' set but not used [-Wunused-but-set-variable] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2011-06-21at91_emac: fix compile warningandreas.devel@googlemail.com
This patch removes the warning ---8<--- at91_emac.c: In function 'at91emac_write_hwaddr': at91_emac.c:487:2: warning: dereferencing type-punned pointer will break strict-aliasing rules --->8--- Signed-off-by: Andreas Bießmann <andreas.devel@gmail.com>
2011-06-21update arm/at91rm9200 work with rework rework110202Jens Scharsig
* convert at91rm9200ek and eb_cpux9k2 board to ATMEL_xxx name scheme * Fix: timer.c compile error io.h not found with arm/at91rm9200 * update arm920t/at91 to ATMEL_xxx name scheme * update arm920t/at91 soc lib * update at91_emac driver Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de> Tested-by: Andreas Bießmann <andreas.devel@gmail.com>
2011-04-12Fix misc spelling errors found by lintianLoïc Minier
Signed-off-by: Loïc Minier <loic.minier@linaro.org>
2010-10-13Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk
2010-10-11drivers/net/at91_emac.c: change return valuesAndreas Bießmann
Some return values pretended correct pass. This patch changes them according to README.drivers.net. This patch changes e.g. command 'dhcp' to stop after errorneous autonegotiation. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-11drivers/net/at91_emac.c: increase timeout for autonegotiationAndreas Bießmann
This patch increases timeout for autonegotiation from 1 second to 3 seconds. Some boards (e.g. at91rm9200ek) did not negotiate within 1 second. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-05at91_emac.c: poll for IDLE when writing PHYAndreas Bießmann
This patch replaces the unnecessary waiting in at91emac_read() and at91emac_write() by checking the IDLE flag. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2010-10-05at91_emac.c: fix 'Warning: eth device name has a space!'Andreas Bießmann
This patch also removes conditional nameing of at91_emac driver whether it's connection to PHY is RMII or MII. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.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>
2010-08-09miiphy: constify device nameMike Frysinger
The driver name does not need to be writable, so constify it. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-07-12cpuat91: unbreak ethernetEric Bénard
* the following problems are met : config was set to use the new driver as a default but - RMII was not enabled for the new driver - the new driver didn't compile with RMII enabled - the new driver initialize a PHY at address O when the PHY of this board is at 1 thus we get "AT91 EMAC RMII: No PHY present" * to fix these problems, this patch : - enable RMII for the new driver - fix the wrong define used in the at91_emac.c - allow the config file to set a default phy address (and use 0 as a default as in the actual at91_emac.c driver) Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-07-12at91_emac: Write MAC address automaticallyEric Bénard
tested on cpuat91. Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-01-31new at91_emac network driver (NET_MULTI api)Jens Scharsig
* add's at91_emac (AT91RM9200) network driver (NET_MULTI api) * enable driver with CONFIG_DRIVER_AT91EMAC * generic PHY initialization * modify AT91RM9200 boards to use NET_MULTI driver * the drivers has been tested with LXT971 Phy and DM9161 Phy at MII and RMII interface Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
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