linux/arch/arm/mach-pxa/include/mach/zeus.h
Arnd Bergmann 97b09da4ee ARM: pxa: use correct __iomem annotations
This tries to clear up the confusion between integers and iomem pointers
in the marvell pxa platform. MMIO addresses are supposed to be __iomem*
values, in order to let the Linux type checking work correctly. This
patch moves the cast to __iomem as far back as possible, to the place
where the MMIO virtual address windows are defined.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-10-08 21:03:07 +08:00

86 lines
2.3 KiB
C

/*
* arch/arm/mach-pxa/include/mach/zeus.h
*
* Author: David Vrabel
* Created: Sept 28, 2005
* Copyright: Arcom Control Systems Ltd.
*
* Maintained by: Marc Zyngier <maz@misterjones.org>
*
* 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.
*/
#ifndef _MACH_ZEUS_H
#define _MACH_ZEUS_H
#define ZEUS_NR_IRQS (IRQ_BOARD_START + 48)
/* Physical addresses */
#define ZEUS_FLASH_PHYS PXA_CS0_PHYS
#define ZEUS_ETH0_PHYS PXA_CS1_PHYS
#define ZEUS_ETH1_PHYS PXA_CS2_PHYS
#define ZEUS_CPLD_PHYS (PXA_CS4_PHYS+0x2000000)
#define ZEUS_SRAM_PHYS PXA_CS5_PHYS
#define ZEUS_PC104IO_PHYS (0x30000000)
#define ZEUS_CPLD_VERSION_PHYS (ZEUS_CPLD_PHYS + 0x00000000)
#define ZEUS_CPLD_ISA_IRQ_PHYS (ZEUS_CPLD_PHYS + 0x00800000)
#define ZEUS_CPLD_CONTROL_PHYS (ZEUS_CPLD_PHYS + 0x01000000)
#define ZEUS_CPLD_EXTWDOG_PHYS (ZEUS_CPLD_PHYS + 0x01800000)
/* GPIOs */
#define ZEUS_AC97_GPIO 0
#define ZEUS_WAKEUP_GPIO 1
#define ZEUS_UARTA_GPIO 9
#define ZEUS_UARTB_GPIO 10
#define ZEUS_UARTC_GPIO 12
#define ZEUS_UARTD_GPIO 11
#define ZEUS_ETH0_GPIO 14
#define ZEUS_ISA_GPIO 17
#define ZEUS_BKLEN_GPIO 19
#define ZEUS_USB2_PWREN_GPIO 22
#define ZEUS_PTT_GPIO 27
#define ZEUS_CF_CD_GPIO 35
#define ZEUS_MMC_WP_GPIO 52
#define ZEUS_MMC_CD_GPIO 53
#define ZEUS_EXTGPIO_GPIO 91
#define ZEUS_CF_PWEN_GPIO 97
#define ZEUS_CF_RDY_GPIO 99
#define ZEUS_LCD_EN_GPIO 101
#define ZEUS_ETH1_GPIO 113
#define ZEUS_CAN_GPIO 116
#define ZEUS_EXT0_GPIO_BASE 128
#define ZEUS_EXT1_GPIO_BASE 160
#define ZEUS_USER_GPIO_BASE 192
#define ZEUS_EXT0_GPIO(x) (ZEUS_EXT0_GPIO_BASE + (x))
#define ZEUS_EXT1_GPIO(x) (ZEUS_EXT1_GPIO_BASE + (x))
#define ZEUS_USER_GPIO(x) (ZEUS_USER_GPIO_BASE + (x))
#define ZEUS_CAN_SHDN_GPIO ZEUS_EXT1_GPIO(2)
/*
* CPLD registers:
* Only 4 registers, but spread over a 32MB address space.
* Be gentle, and remap that over 32kB...
*/
#define ZEUS_CPLD IOMEM(0xf0000000)
#define ZEUS_CPLD_VERSION (ZEUS_CPLD + 0x0000)
#define ZEUS_CPLD_ISA_IRQ (ZEUS_CPLD + 0x1000)
#define ZEUS_CPLD_CONTROL (ZEUS_CPLD + 0x2000)
/* CPLD register bits */
#define ZEUS_CPLD_CONTROL_CF_RST 0x01
#define ZEUS_PC104IO IOMEM(0xf1000000)
#define ZEUS_SRAM_SIZE (256 * 1024)
#endif