summaryrefslogtreecommitdiff
path: root/cpu/at32ap/at32ap700x/gpio.c
diff options
context:
space:
mode:
Diffstat (limited to 'cpu/at32ap/at32ap700x/gpio.c')
-rw-r--r--cpu/at32ap/at32ap700x/gpio.c199
1 files changed, 0 insertions, 199 deletions
diff --git a/cpu/at32ap/at32ap700x/gpio.c b/cpu/at32ap/at32ap700x/gpio.c
deleted file mode 100644
index 56ba2f9..0000000
--- a/cpu/at32ap/at32ap700x/gpio.c
+++ /dev/null
@@ -1,199 +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/chip-features.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/memory-map.h>
-
-/*
- * Lots of small functions here. We depend on --gc-sections getting
- * rid of the ones we don't need.
- */
-void gpio_enable_ebi(void)
-{
-#ifdef CFG_HSDRAMC
-#ifndef CFG_SDRAM_16BIT
- gpio_select_periph_A(GPIO_PIN_PE0, 0);
- gpio_select_periph_A(GPIO_PIN_PE1, 0);
- gpio_select_periph_A(GPIO_PIN_PE2, 0);
- gpio_select_periph_A(GPIO_PIN_PE3, 0);
- gpio_select_periph_A(GPIO_PIN_PE4, 0);
- gpio_select_periph_A(GPIO_PIN_PE5, 0);
- gpio_select_periph_A(GPIO_PIN_PE6, 0);
- gpio_select_periph_A(GPIO_PIN_PE7, 0);
- gpio_select_periph_A(GPIO_PIN_PE8, 0);
- gpio_select_periph_A(GPIO_PIN_PE9, 0);
- gpio_select_periph_A(GPIO_PIN_PE10, 0);
- gpio_select_periph_A(GPIO_PIN_PE11, 0);
- gpio_select_periph_A(GPIO_PIN_PE12, 0);
- gpio_select_periph_A(GPIO_PIN_PE13, 0);
- gpio_select_periph_A(GPIO_PIN_PE14, 0);
- gpio_select_periph_A(GPIO_PIN_PE15, 0);
-#endif
- gpio_select_periph_A(GPIO_PIN_PE26, 0);
-#endif
-}
-
-#ifdef AT32AP700x_CHIP_HAS_USART
-void gpio_enable_usart0(void)
-{
- gpio_select_periph_B(GPIO_PIN_PA8, 0);
- gpio_select_periph_B(GPIO_PIN_PA9, 0);
-}
-
-void gpio_enable_usart1(void)
-{
- gpio_select_periph_A(GPIO_PIN_PA17, 0);
- gpio_select_periph_A(GPIO_PIN_PA18, 0);
-}
-
-void gpio_enable_usart2(void)
-{
- gpio_select_periph_B(GPIO_PIN_PB26, 0);
- gpio_select_periph_B(GPIO_PIN_PB27, 0);
-}
-
-void gpio_enable_usart3(void)
-{
- gpio_select_periph_B(GPIO_PIN_PB17, 0);
- gpio_select_periph_B(GPIO_PIN_PB18, 0);
-}
-#endif
-
-#ifdef AT32AP700x_CHIP_HAS_MACB
-void gpio_enable_macb0(void)
-{
- gpio_select_periph_A(GPIO_PIN_PC3, 0); /* TXD0 */
- gpio_select_periph_A(GPIO_PIN_PC4, 0); /* TXD1 */
- gpio_select_periph_A(GPIO_PIN_PC7, 0); /* TXEN */
- gpio_select_periph_A(GPIO_PIN_PC8, 0); /* TXCK */
- gpio_select_periph_A(GPIO_PIN_PC9, 0); /* RXD0 */
- gpio_select_periph_A(GPIO_PIN_PC10, 0); /* RXD1 */
- gpio_select_periph_A(GPIO_PIN_PC13, 0); /* RXER */
- gpio_select_periph_A(GPIO_PIN_PC15, 0); /* RXDV */
- gpio_select_periph_A(GPIO_PIN_PC16, 0); /* MDC */
- gpio_select_periph_A(GPIO_PIN_PC17, 0); /* MDIO */
-#if !defined(CONFIG_RMII)
- gpio_select_periph_A(GPIO_PIN_PC0, 0); /* COL */
- gpio_select_periph_A(GPIO_PIN_PC1, 0); /* CRS */
- gpio_select_periph_A(GPIO_PIN_PC2, 0); /* TXER */
- gpio_select_periph_A(GPIO_PIN_PC5, 0); /* TXD2 */
- gpio_select_periph_A(GPIO_PIN_PC6, 0); /* TXD3 */
- gpio_select_periph_A(GPIO_PIN_PC11, 0); /* RXD2 */
- gpio_select_periph_A(GPIO_PIN_PC12, 0); /* RXD3 */
- gpio_select_periph_A(GPIO_PIN_PC14, 0); /* RXCK */
- gpio_select_periph_A(GPIO_PIN_PC18, 0); /* SPD */
-#endif
-}
-
-void gpio_enable_macb1(void)
-{
- gpio_select_periph_B(GPIO_PIN_PD13, 0); /* TXD0 */
- gpio_select_periph_B(GPIO_PIN_PD14, 0); /* TXD1 */
- gpio_select_periph_B(GPIO_PIN_PD11, 0); /* TXEN */
- gpio_select_periph_B(GPIO_PIN_PD12, 0); /* TXCK */
- gpio_select_periph_B(GPIO_PIN_PD10, 0); /* RXD0 */
- gpio_select_periph_B(GPIO_PIN_PD6, 0); /* RXD1 */
- gpio_select_periph_B(GPIO_PIN_PD5, 0); /* RXER */
- gpio_select_periph_B(GPIO_PIN_PD4, 0); /* RXDV */
- gpio_select_periph_B(GPIO_PIN_PD3, 0); /* MDC */
- gpio_select_periph_B(GPIO_PIN_PD2, 0); /* MDIO */
-#if !defined(CONFIG_RMII)
- gpio_select_periph_B(GPIO_PIN_PC19, 0); /* COL */
- gpio_select_periph_B(GPIO_PIN_PC23, 0); /* CRS */
- gpio_select_periph_B(GPIO_PIN_PC26, 0); /* TXER */
- gpio_select_periph_B(GPIO_PIN_PC27, 0); /* TXD2 */
- gpio_select_periph_B(GPIO_PIN_PC28, 0); /* TXD3 */
- gpio_select_periph_B(GPIO_PIN_PC29, 0); /* RXD2 */
- gpio_select_periph_B(GPIO_PIN_PC30, 0); /* RXD3 */
- gpio_select_periph_B(GPIO_PIN_PC24, 0); /* RXCK */
- gpio_select_periph_B(GPIO_PIN_PD15, 0); /* SPD */
-#endif
-}
-#endif
-
-#ifdef AT32AP700x_CHIP_HAS_MMCI
-void gpio_enable_mmci(void)
-{
- gpio_select_periph_A(GPIO_PIN_PA10, 0); /* CLK */
- gpio_select_periph_A(GPIO_PIN_PA11, 0); /* CMD */
- gpio_select_periph_A(GPIO_PIN_PA12, 0); /* DATA0 */
- gpio_select_periph_A(GPIO_PIN_PA13, 0); /* DATA1 */
- gpio_select_periph_A(GPIO_PIN_PA14, 0); /* DATA2 */
- gpio_select_periph_A(GPIO_PIN_PA15, 0); /* DATA3 */
-}
-#endif
-
-#ifdef AT32AP700x_CHIP_HAS_SPI
-void gpio_enable_spi0(unsigned long cs_mask)
-{
- gpio_select_periph_A(GPIO_PIN_PA0, 0); /* MISO */
- gpio_select_periph_A(GPIO_PIN_PA1, 0); /* MOSI */
- gpio_select_periph_A(GPIO_PIN_PA2, 0); /* SCK */
-
- /* Set up NPCSx as GPIO outputs, initially high */
- if (cs_mask & (1 << 0)) {
- gpio_set_value(GPIO_PIN_PA3, 1);
- gpio_select_pio(GPIO_PIN_PA3, GPIOF_OUTPUT);
- }
- if (cs_mask & (1 << 1)) {
- gpio_set_value(GPIO_PIN_PA4, 1);
- gpio_select_pio(GPIO_PIN_PA4, GPIOF_OUTPUT);
- }
- if (cs_mask & (1 << 2)) {
- gpio_set_value(GPIO_PIN_PA5, 1);
- gpio_select_pio(GPIO_PIN_PA5, GPIOF_OUTPUT);
- }
- if (cs_mask & (1 << 3)) {
- gpio_set_value(GPIO_PIN_PA20, 1);
- gpio_select_pio(GPIO_PIN_PA20, GPIOF_OUTPUT);
- }
-}
-
-void gpio_enable_spi1(unsigned long cs_mask)
-{
- gpio_select_periph_B(GPIO_PIN_PA0, 0); /* MISO */
- gpio_select_periph_B(GPIO_PIN_PB1, 0); /* MOSI */
- gpio_select_periph_B(GPIO_PIN_PB5, 0); /* SCK */
-
- /* Set up NPCSx as GPIO outputs, initially high */
- if (cs_mask & (1 << 0)) {
- gpio_set_value(GPIO_PIN_PB2, 1);
- gpio_select_pio(GPIO_PIN_PB2, GPIOF_OUTPUT);
- }
- if (cs_mask & (1 << 1)) {
- gpio_set_value(GPIO_PIN_PB3, 1);
- gpio_select_pio(GPIO_PIN_PB3, GPIOF_OUTPUT);
- }
- if (cs_mask & (1 << 2)) {
- gpio_set_value(GPIO_PIN_PB4, 1);
- gpio_select_pio(GPIO_PIN_PB4, GPIOF_OUTPUT);
- }
- if (cs_mask & (1 << 3)) {
- gpio_set_value(GPIO_PIN_PA27, 1);
- gpio_select_pio(GPIO_PIN_PA27, GPIOF_OUTPUT);
- }
-}
-#endif