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| author | Michael Walle <michael@walle.cc> | 2011-11-17 12:52:29 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-12-20 22:55:30 +0100 |
| commit | 19a5944fcd623f1793ce57569171f617200e4b15 (patch) | |
| tree | 0622c064147377427c21bbde51da3b522d97f524 /drivers/net | |
| parent | 6f9d9986d54cb53e50b33a044a9c89572736d96a (diff) | |
| download | u-boot-imx-19a5944fcd623f1793ce57569171f617200e4b15.zip u-boot-imx-19a5944fcd623f1793ce57569171f617200e4b15.tar.gz u-boot-imx-19a5944fcd623f1793ce57569171f617200e4b15.tar.bz2 | |
mvgbe: remove setting of ethaddr within the driver
A network driver should not touch the environment at all. This patch fixes
this behaviour by removing the code for setting a default/randomized MAC
address.
Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
Cc: Eric Cooper <ecc@cmu.edu>
Cc: Jason Cooper <u-boot@lakedaemon.net>
Cc: Siddarth Gore <gores@marvell.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Simon Guinot <simon.guinot@sequanux.org>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/mvgbe.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/net/mvgbe.c b/drivers/net/mvgbe.c index de7cdd7..1dcb700 100644 --- a/drivers/net/mvgbe.c +++ b/drivers/net/mvgbe.c @@ -651,7 +651,6 @@ int mvgbe_initialize(bd_t *bis) struct mvgbe_device *dmvgbe; struct eth_device *dev; int devnum; - char *s; u8 used_ports[MAX_MVGBE_DEVS] = CONFIG_MVGBE_PORTS; for (devnum = 0; devnum < MAX_MVGBE_DEVS; devnum++) { @@ -706,16 +705,13 @@ error1: /* must be less than NAMESIZE (16) */ sprintf(dev->name, "egiga%d", devnum); - /* Extract the MAC address from the environment */ switch (devnum) { case 0: dmvgbe->regs = (void *)MVGBE0_BASE; - s = "ethaddr"; break; #if defined(MVGBE1_BASE) case 1: dmvgbe->regs = (void *)MVGBE1_BASE; - s = "eth1addr"; break; #endif default: /* this should never happen */ @@ -724,25 +720,6 @@ error1: return -1; } - while (!eth_getenv_enetaddr(s, dev->enetaddr)) { - /* Generate Private MAC addr if not set */ - dev->enetaddr[0] = 0x02; - dev->enetaddr[1] = 0x50; - dev->enetaddr[2] = 0x43; -#if defined (CONFIG_SKIP_LOCAL_MAC_RANDOMIZATION) - /* Generate fixed lower MAC half using devnum */ - dev->enetaddr[3] = 0; - dev->enetaddr[4] = 0; - dev->enetaddr[5] = devnum; -#else - /* Generate random lower MAC half */ - dev->enetaddr[3] = get_random_hex(); - dev->enetaddr[4] = get_random_hex(); - dev->enetaddr[5] = get_random_hex(); -#endif - eth_setenv_enetaddr(s, dev->enetaddr); - } - dev->init = (void *)mvgbe_init; dev->halt = (void *)mvgbe_halt; dev->send = (void *)mvgbe_send; |