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-rw-r--r--cpu/at32ap/pio.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/cpu/at32ap/pio.c b/cpu/at32ap/pio.c
deleted file mode 100644
index f64004b..0000000
--- a/cpu/at32ap/pio.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (C) 2006 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/gpio.h>
-#include <asm/arch/memory-map.h>
-
-#include "pio2.h"
-
-void gpio_select_periph_A(unsigned int pin, int use_pullup)
-{
- void *base = gpio_pin_to_addr(pin);
- uint32_t mask = 1 << (pin & 0x1f);
-
- if (!base)
- panic("Invalid GPIO pin %u\n", pin);
-
- pio2_writel(base, ASR, mask);
- pio2_writel(base, PDR, mask);
- if (use_pullup)
- pio2_writel(base, PUER, mask);
- else
- pio2_writel(base, PUDR, mask);
-}
-
-void gpio_select_periph_B(unsigned int pin, int use_pullup)
-{
- void *base = gpio_pin_to_addr(pin);
- uint32_t mask = 1 << (pin & 0x1f);
-
- if (!base)
- panic("Invalid GPIO pin %u\n", pin);
-
- pio2_writel(base, BSR, mask);
- pio2_writel(base, PDR, mask);
- if (use_pullup)
- pio2_writel(base, PUER, mask);
- else
- pio2_writel(base, PUDR, mask);
-}
-
-void gpio_select_pio(unsigned int pin, unsigned long gpiof_flags)
-{
- void *base = gpio_pin_to_addr(pin);
- uint32_t mask = 1 << (pin & 0x1f);
-
- if (!base)
- panic("Invalid GPIO pin %u\n", pin);
-
- if (gpiof_flags & GPIOF_OUTPUT) {
- if (gpiof_flags & GPIOF_MULTIDRV)
- pio2_writel(base, MDER, mask);
- else
- pio2_writel(base, MDDR, mask);
- pio2_writel(base, PUDR, mask);
- pio2_writel(base, OER, mask);
- } else {
- if (gpiof_flags & GPIOF_PULLUP)
- pio2_writel(base, PUER, mask);
- else
- pio2_writel(base, PUDR, mask);
- if (gpiof_flags & GPIOF_DEGLITCH)
- pio2_writel(base, IFER, mask);
- else
- pio2_writel(base, IFDR, mask);
- pio2_writel(base, ODR, mask);
- }
-
- pio2_writel(base, PER, mask);
-}
-
-void gpio_set_value(unsigned int pin, int value)
-{
- void *base = gpio_pin_to_addr(pin);
- uint32_t mask = 1 << (pin & 0x1f);
-
- if (!base)
- panic("Invalid GPIO pin %u\n", pin);
-
- if (value)
- pio2_writel(base, SODR, mask);
- else
- pio2_writel(base, CODR, mask);
-}
-
-int gpio_get_value(unsigned int pin)
-{
- void *base = gpio_pin_to_addr(pin);
- int value;
-
- if (!base)
- panic("Invalid GPIO pin %u\n", pin);
-
- value = pio2_readl(base, PDSR);
- return (value >> (pin & 0x1f)) & 1;
-}