diff options
Diffstat (limited to 'qemu/roms/u-boot/board/esd/common/misc.c')
| -rw-r--r-- | qemu/roms/u-boot/board/esd/common/misc.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/esd/common/misc.c b/qemu/roms/u-boot/board/esd/common/misc.c new file mode 100644 index 000000000..79cd61273 --- /dev/null +++ b/qemu/roms/u-boot/board/esd/common/misc.c @@ -0,0 +1,24 @@ +/* + * (C) Copyright 2004 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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 */ |