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author | Peter Tyser <ptyser@xes-inc.com> | 2010-04-12 22:28:15 -0500 |
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committer | Wolfgang Denk <wd@denx.de> | 2010-04-13 09:13:25 +0200 |
commit | 8a15c2d10b0b784f0cfba1240f06a4d933b975fa (patch) | |
tree | ef8243267f89fb66a5ff9f3085b80199dfa31599 /cpu/at32ap/portmux-pio.c | |
parent | 1e3827d9cf9442e188604fd1099ac38375135125 (diff) | |
download | u-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.c | 92 |
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); -} |