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Diffstat (limited to 'u-boot/board/esd/common/misc.c')
| -rw-r--r-- | u-boot/board/esd/common/misc.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/u-boot/board/esd/common/misc.c b/u-boot/board/esd/common/misc.c new file mode 100644 index 0000000..48b4b7c --- /dev/null +++ b/u-boot/board/esd/common/misc.c @@ -0,0 +1,40 @@ +/* + * (C) Copyright 2004 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +#ifdef CONFIG_LXT971_NO_SLEEP +#include <miiphy.h> +#endif + + +#ifdef CONFIG_LXT971_NO_SLEEP +void lxt971_no_sleep(void) +{ + unsigned short reg; + + miiphy_read("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x10, ®); + reg &= ~0x0040; /* disable sleep mode */ + miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x10, reg); +} +#endif /* CONFIG_LXT971_NO_SLEEP */ |