summaryrefslogtreecommitdiff
path: root/cpu/at32ap/portmux-pio.c
diff options
context:
space:
mode:
authorPeter Tyser <ptyser@xes-inc.com>2010-04-12 22:28:15 -0500
committerWolfgang Denk <wd@denx.de>2010-04-13 09:13:25 +0200
commit8a15c2d10b0b784f0cfba1240f06a4d933b975fa (patch)
treeef8243267f89fb66a5ff9f3085b80199dfa31599 /cpu/at32ap/portmux-pio.c
parent1e3827d9cf9442e188604fd1099ac38375135125 (diff)
downloadu-boot-imx-8a15c2d10b0b784f0cfba1240f06a4d933b975fa.zip
u-boot-imx-8a15c2d10b0b784f0cfba1240f06a4d933b975fa.tar.gz
u-boot-imx-8a15c2d10b0b784f0cfba1240f06a4d933b975fa.tar.bz2
avr32: Move cpu/at32ap/* to arch/avr32/cpu/*
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'cpu/at32ap/portmux-pio.c')
-rw-r--r--cpu/at32ap/portmux-pio.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/cpu/at32ap/portmux-pio.c b/cpu/at32ap/portmux-pio.c
deleted file mode 100644
index a29f94e..0000000
--- a/cpu/at32ap/portmux-pio.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2006, 2008 Atmel Corporation
- *
- * 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/memory-map.h>
-#include <asm/arch/gpio.h>
-
-void portmux_select_peripheral(void *port, unsigned long pin_mask,
- enum portmux_function func, unsigned long flags)
-{
- if (flags & PORTMUX_PULL_UP)
- pio_writel(port, PUER, pin_mask);
- else
- pio_writel(port, PUDR, pin_mask);
-
- switch (func) {
- case PORTMUX_FUNC_A:
- pio_writel(port, ASR, pin_mask);
- break;
- case PORTMUX_FUNC_B:
- pio_writel(port, BSR, pin_mask);
- break;
- }
-
- pio_writel(port, PDR, pin_mask);
-}
-
-void portmux_select_gpio(void *port, unsigned long pin_mask,
- unsigned long flags)
-{
- if (flags & PORTMUX_PULL_UP)
- pio_writel(port, PUER, pin_mask);
- else
- pio_writel(port, PUDR, pin_mask);
-
- if (flags & PORTMUX_OPEN_DRAIN)
- pio_writel(port, MDER, pin_mask);
- else
- pio_writel(port, MDDR, pin_mask);
-
- if (flags & PORTMUX_DIR_OUTPUT) {
- if (flags & PORTMUX_INIT_HIGH)
- pio_writel(port, SODR, pin_mask);
- else
- pio_writel(port, CODR, pin_mask);
- pio_writel(port, OER, pin_mask);
- } else {
- pio_writel(port, ODR, pin_mask);
- }
-
- pio_writel(port, PER, pin_mask);
-}
-
-void pio_set_output_value(unsigned int pin, int value)
-{
- void *port = pio_pin_to_port(pin);
-
- if (!port)
- panic("Invalid GPIO pin %u\n", pin);
-
- __pio_set_output_value(port, pin & 0x1f, value);
-}
-
-int pio_get_input_value(unsigned int pin)
-{
- void *port = pio_pin_to_port(pin);
-
- if (!port)
- panic("Invalid GPIO pin %u\n", pin);
-
- return __pio_get_input_value(port, pin & 0x1f);
-}