diff options
Diffstat (limited to 'arch/arm/cpu/armv7/vybrid/iomux.c')
-rw-r--r-- | arch/arm/cpu/armv7/vybrid/iomux.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/vybrid/iomux.c b/arch/arm/cpu/armv7/vybrid/iomux.c new file mode 100644 index 0000000000..cecfddde71 --- /dev/null +++ b/arch/arm/cpu/armv7/vybrid/iomux.c @@ -0,0 +1,42 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * + * 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> +#include <asm/io.h> +#include <asm/arch/vybrid-regs.h> +#include <asm/arch/vybrid-pins.h> +#include <asm/arch/iomux.h> +#include <asm/arch/sys_proto.h> + +void pad_iomux_set(u32 pad_addr, pad_iomux_t *padio) +{ + u32 value; + + value = (((padio->mod & 7) << 20) | ((padio->spd & 3) << 12) | \ + ((padio->sre & 1) << 11) | ((padio->ode & 1) << 10) | \ + ((padio->hys & 1) << 9) | ((padio->dse & 7) << 6) | \ + ((padio->pus & 3) << 4) | ((padio->pke & 1) << 3) | \ + ((padio->pue & 1) << 2) | ((padio->obe & 1) << 1) | \ + ((padio->ibe & 1) << 0)); + + __raw_writel(pad_addr, value); +} |