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[ARM] 3603/1: AT91RM9200 remove old files 

Patch from Andrew Victor

This patch removes the now unnecessary
include/asm-arm/arch-at91rm9200/pio.h file.  The pin configuration is
now handled in the platform-device setup code
(arch/arm/mach-at91rm9200/devices.c).

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Andrew Victor 2006-06-20 19:27:34 +01:00 коммит произвёл Russell King
Родитель afefc4158f
Коммит d6bdbb8ef3
1 изменённых файлов: 0 добавлений и 115 удалений
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115
include/asm-arm/arch-at91rm9200/pio.h
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@ -1,115 +0,0 @@
/*
* include/asm-arm/arch-at91rm9200/pio.h
*
* Copyright (C) 2003 SAN People
*
* 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.
*
*/
#ifndef __ASM_ARCH_PIO_H
#define __ASM_ARCH_PIO_H
#include <asm/arch/hardware.h>
static inline void AT91_CfgPIO_USART0(void) {
at91_sys_write(AT91_PIOA + PIO_PDR, AT91_PA17_TXD0 | AT91_PA18_RXD0 | AT91_PA20_CTS0);
/*
* Errata #39 - RTS0 is not internally connected to PA21. We need to drive
* the pin manually. Default is off (RTS is active low).
*/
at91_sys_write(AT91_PIOA + PIO_PER, AT91_PA21_RTS0);
at91_sys_write(AT91_PIOA + PIO_OER, AT91_PA21_RTS0);
at91_sys_write(AT91_PIOA + PIO_SODR, AT91_PA21_RTS0);
}
static inline void AT91_CfgPIO_USART1(void) {
at91_sys_write(AT91_PIOB + PIO_PDR, AT91_PB18_RI1 | AT91_PB19_DTR1
| AT91_PB20_TXD1 | AT91_PB21_RXD1 | AT91_PB23_DCD1
| AT91_PB24_CTS1 | AT91_PB25_DSR1 | AT91_PB26_RTS1);
}
static inline void AT91_CfgPIO_USART2(void) {
at91_sys_write(AT91_PIOA + PIO_PDR, AT91_PA22_RXD2 | AT91_PA23_TXD2);
}
static inline void AT91_CfgPIO_USART3(void) {
at91_sys_write(AT91_PIOA + PIO_PDR, AT91_PA5_TXD3 | AT91_PA6_RXD3);
at91_sys_write(AT91_PIOA + PIO_BSR, AT91_PA5_TXD3 | AT91_PA6_RXD3);
}
static inline void AT91_CfgPIO_DBGU(void) {
at91_sys_write(AT91_PIOA + PIO_PDR, AT91_PA31_DTXD | AT91_PA30_DRXD);
}
/*
* Enable the Two-Wire interface.
*/
static inline void AT91_CfgPIO_TWI(void) {
at91_sys_write(AT91_PIOA + PIO_PDR, AT91_PA25_TWD | AT91_PA26_TWCK);
at91_sys_write(AT91_PIOA + PIO_ASR, AT91_PA25_TWD | AT91_PA26_TWCK);
at91_sys_write(AT91_PIOA + PIO_MDER, AT91_PA25_TWD | AT91_PA26_TWCK); /* open drain */
}
/*
* Enable the Serial Peripheral Interface.
*/
static inline void AT91_CfgPIO_SPI(void) {
at91_sys_write(AT91_PIOA + PIO_PDR, AT91_PA0_MISO | AT91_PA1_MOSI | AT91_PA2_SPCK);
}
static inline void AT91_CfgPIO_SPI_CS0(void) {
at91_sys_write(AT91_PIOA + PIO_PDR, AT91_PA3_NPCS0);
}
static inline void AT91_CfgPIO_SPI_CS1(void) {
at91_sys_write(AT91_PIOA + PIO_PDR, AT91_PA4_NPCS1);
}
static inline void AT91_CfgPIO_SPI_CS2(void) {
at91_sys_write(AT91_PIOA + PIO_PDR, AT91_PA5_NPCS2);
}
static inline void AT91_CfgPIO_SPI_CS3(void) {
at91_sys_write(AT91_PIOA + PIO_PDR, AT91_PA6_NPCS3);
}
/*
* Select the DataFlash card.
*/
static inline void AT91_CfgPIO_DataFlashCard(void) {
at91_sys_write(AT91_PIOB + PIO_PER, AT91_PIO_P(7));
at91_sys_write(AT91_PIOB + PIO_OER, AT91_PIO_P(7));
at91_sys_write(AT91_PIOB + PIO_CODR, AT91_PIO_P(7));
}
/*
* Enable NAND Flash (SmartMedia) interface.
*/
static inline void AT91_CfgPIO_SmartMedia(void) {
/* enable PC0=SMCE, PC1=SMOE, PC3=SMWE, A21=CLE, A22=ALE */
at91_sys_write(AT91_PIOC + PIO_ASR, AT91_PC0_BFCK | AT91_PC1_BFRDY_SMOE | AT91_PC3_BFBAA_SMWE);
at91_sys_write(AT91_PIOC + PIO_PDR, AT91_PC0_BFCK | AT91_PC1_BFRDY_SMOE | AT91_PC3_BFBAA_SMWE);
/* Configure PC2 as input (signal READY of the SmartMedia) */
at91_sys_write(AT91_PIOC + PIO_PER, AT91_PC2_BFAVD); /* enable direct output enable */
at91_sys_write(AT91_PIOC + PIO_ODR, AT91_PC2_BFAVD); /* disable output */
/* Configure PB1 as input (signal Card Detect of the SmartMedia) */
at91_sys_write(AT91_PIOB + PIO_PER, AT91_PIO_P(1)); /* enable direct output enable */
at91_sys_write(AT91_PIOB + PIO_ODR, AT91_PIO_P(1)); /* disable output */
}
static inline int AT91_PIO_SmartMedia_RDY(void) {
return (at91_sys_read(AT91_PIOC + PIO_PDSR) & AT91_PIO_P(2)) ? 1 : 0;
}
static inline int AT91_PIO_SmartMedia_CardDetect(void) {
return (at91_sys_read(AT91_PIOB + PIO_PDSR) & AT91_PIO_P(1)) ? 1 : 0;
}
#endif