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u-boot/arch/arm/include/asm/arch-pxa/hardware.h

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* Patches by David Müller, 31 Jan 2003: - minimal setup for CardBus bridges - add EEPROM read/write support in the CS8900 driver - add support for the builtin I2C controller in the Samsung s3c24x0 chips - add support for MPL's VCMA9 (Samsung s3c2410 based) board * Patch by Steven Scholz, 04 Feb 2003: add support for RTC DS1307 * Patch by Reinhard Meyer, 5 Feb 2003: fix PLPRCR/SCCR init sequence on 8xx to allow for changes of EBDF by software * Patch by Vladimir Gurevich, 07 Feb 2003: "API-compatibility patch" for 4xx I2C driver
2003-03-06 21:55:29 +00:00
/*
* linux/include/asm-arm/arch-pxa/hardware.h
*
* Author: Nicolas Pitre
* Created: Jun 15, 2001
* Copyright: MontaVista Software Inc.
* Code cleanup: - remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2003-06-27 21:31:46 +00:00
*
* Patches by David Müller, 31 Jan 2003: - minimal setup for CardBus bridges - add EEPROM read/write support in the CS8900 driver - add support for the builtin I2C controller in the Samsung s3c24x0 chips - add support for MPL's VCMA9 (Samsung s3c2410 based) board * Patch by Steven Scholz, 04 Feb 2003: add support for RTC DS1307 * Patch by Reinhard Meyer, 5 Feb 2003: fix PLPRCR/SCCR init sequence on 8xx to allow for changes of EBDF by software * Patch by Vladimir Gurevich, 07 Feb 2003: "API-compatibility patch" for 4xx I2C driver
2003-03-06 21:55:29 +00:00
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
Changes: * lots of bugfixes in the assembler code * reverted hardware.h back to original * enabled hardware DRAM calibration * GCC-4 fix: modified GLOBAL_DATA_POINTER macro
2006-02-08 17:56:28 +00:00
*
* Note: This file was taken from linux-2.4.19-rmk4-pxa1
*
* - 2003/01/20 implementation specifics activated
* Robert Schwebel <r.schwebel@pengutronix.de>
* Patches by David Müller, 31 Jan 2003: - minimal setup for CardBus bridges - add EEPROM read/write support in the CS8900 driver - add support for the builtin I2C controller in the Samsung s3c24x0 chips - add support for MPL's VCMA9 (Samsung s3c2410 based) board * Patch by Steven Scholz, 04 Feb 2003: add support for RTC DS1307 * Patch by Reinhard Meyer, 5 Feb 2003: fix PLPRCR/SCCR init sequence on 8xx to allow for changes of EBDF by software * Patch by Vladimir Gurevich, 07 Feb 2003: "API-compatibility patch" for 4xx I2C driver
2003-03-06 21:55:29 +00:00
*/
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
#include <asm/mach-types.h>
PXA: pxa-regs.h cleanup Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-09-09 07:50:39 +00:00
/*
* Define CONFIG_CPU_MONAHANS in case some CPU of the PXA3xx family is selected.
* PXA300/310/320 all have distinct register mappings in some cases, that's why
* the exact CPU has to be selected. CONFIG_CPU_MONAHANS is a helper for common
* drivers and compatibility glue with old source then.
*/
#ifndef CONFIG_CPU_MONAHANS
#if defined(CONFIG_CPU_PXA300) || \
defined(CONFIG_CPU_PXA310) || \
defined(CONFIG_CPU_PXA320)
#define CONFIG_CPU_MONAHANS
#endif
#endif
Changes: * lots of bugfixes in the assembler code * reverted hardware.h back to original * enabled hardware DRAM calibration * GCC-4 fix: modified GLOBAL_DATA_POINTER macro
2006-02-08 17:56:28 +00:00
/*
* These are statically mapped PCMCIA IO space for designs using it as a
* generic IO bus, typically with ISA parts, hardwired IDE interfaces, etc.
* The actual PCMCIA code is mapping required IO region at run time.
*/
#define PCMCIA_IO_0_BASE 0xf6000000
#define PCMCIA_IO_1_BASE 0xf7000000
* Patches by David Müller, 31 Jan 2003: - minimal setup for CardBus bridges - add EEPROM read/write support in the CS8900 driver - add support for the builtin I2C controller in the Samsung s3c24x0 chips - add support for MPL's VCMA9 (Samsung s3c2410 based) board * Patch by Steven Scholz, 04 Feb 2003: add support for RTC DS1307 * Patch by Reinhard Meyer, 5 Feb 2003: fix PLPRCR/SCCR init sequence on 8xx to allow for changes of EBDF by software * Patch by Vladimir Gurevich, 07 Feb 2003: "API-compatibility patch" for 4xx I2C driver
2003-03-06 21:55:29 +00:00
/*
* We requires absolute addresses.
*/
#define PCIO_BASE 0
/*
* Workarounds for at least 2 errata so far require this.
* The mapping is set in mach-pxa/generic.c.
*/
#define UNCACHED_PHYS_0 0xff000000
#define UNCACHED_ADDR UNCACHED_PHYS_0
/*
Changes: * lots of bugfixes in the assembler code * reverted hardware.h back to original * enabled hardware DRAM calibration * GCC-4 fix: modified GLOBAL_DATA_POINTER macro
2006-02-08 17:56:28 +00:00
* Intel PXA internal I/O mappings:
* Patches by David Müller, 31 Jan 2003: - minimal setup for CardBus bridges - add EEPROM read/write support in the CS8900 driver - add support for the builtin I2C controller in the Samsung s3c24x0 chips - add support for MPL's VCMA9 (Samsung s3c2410 based) board * Patch by Steven Scholz, 04 Feb 2003: add support for RTC DS1307 * Patch by Reinhard Meyer, 5 Feb 2003: fix PLPRCR/SCCR init sequence on 8xx to allow for changes of EBDF by software * Patch by Vladimir Gurevich, 07 Feb 2003: "API-compatibility patch" for 4xx I2C driver
2003-03-06 21:55:29 +00:00
*
Changes: * lots of bugfixes in the assembler code * reverted hardware.h back to original * enabled hardware DRAM calibration * GCC-4 fix: modified GLOBAL_DATA_POINTER macro
2006-02-08 17:56:28 +00:00
* 0x40000000 - 0x41ffffff <--> 0xf8000000 - 0xf9ffffff
* 0x44000000 - 0x45ffffff <--> 0xfa000000 - 0xfbffffff
* 0x48000000 - 0x49ffffff <--> 0xfc000000 - 0xfdffffff
* Patches by David Müller, 31 Jan 2003: - minimal setup for CardBus bridges - add EEPROM read/write support in the CS8900 driver - add support for the builtin I2C controller in the Samsung s3c24x0 chips - add support for MPL's VCMA9 (Samsung s3c2410 based) board * Patch by Steven Scholz, 04 Feb 2003: add support for RTC DS1307 * Patch by Reinhard Meyer, 5 Feb 2003: fix PLPRCR/SCCR init sequence on 8xx to allow for changes of EBDF by software * Patch by Vladimir Gurevich, 07 Feb 2003: "API-compatibility patch" for 4xx I2C driver
2003-03-06 21:55:29 +00:00
*/
Changes: * lots of bugfixes in the assembler code * reverted hardware.h back to original * enabled hardware DRAM calibration * GCC-4 fix: modified GLOBAL_DATA_POINTER macro
2006-02-08 17:56:28 +00:00
#include "pxa-regs.h"
* Patches by David Müller, 31 Jan 2003: - minimal setup for CardBus bridges - add EEPROM read/write support in the CS8900 driver - add support for the builtin I2C controller in the Samsung s3c24x0 chips - add support for MPL's VCMA9 (Samsung s3c2410 based) board * Patch by Steven Scholz, 04 Feb 2003: add support for RTC DS1307 * Patch by Reinhard Meyer, 5 Feb 2003: fix PLPRCR/SCCR init sequence on 8xx to allow for changes of EBDF by software * Patch by Vladimir Gurevich, 07 Feb 2003: "API-compatibility patch" for 4xx I2C driver
2003-03-06 21:55:29 +00:00
#ifndef __ASSEMBLY__
Changes: * lots of bugfixes in the assembler code * reverted hardware.h back to original * enabled hardware DRAM calibration * GCC-4 fix: modified GLOBAL_DATA_POINTER macro
2006-02-08 17:56:28 +00:00
/*
* GPIO edge detection for IRQs:
* IRQs are generated on Falling-Edge, Rising-Edge, or both.
* This must be called *before* the corresponding IRQ is registered.
* Use this instead of directly setting GRER/GFER.
*/
#define GPIO_FALLING_EDGE 1
#define GPIO_RISING_EDGE 2
#define GPIO_BOTH_EDGES 3
#endif
#endif /* _ASM_ARCH_HARDWARE_H */
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