/* $NetBSD: pxa2x0cpu.h,v 1.4 2007/02/25 13:46:40 nonaka Exp $ */ /* * Copyright (c) 2005 Genetec Corporation. All rights reserved. * Written by Hiroyuki Bessho for Genetec Corporation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of Genetec Corporation may not be used to endorse or * promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * */ /* * In kernel config file, users can have options * CPU_XSCALE_PXA250 and/or CPU_XSCALE_PXA270. * * If kernel is configured to support PXA250 and PXA270, CPU type is * determined run-time by reading a co-processor register. */ #ifndef _ARM_XSCALE_PXA2X0CPU_H #define _ARM_XSCALE_PXA2X0CPU_H #ifdef _KERNEL_OPT #include "opt_cputypes.h" /* User's choice of CPU */ #endif #if !defined(CPU_XSCALE_PXA250) && !defined(CPU_XSCALE_PXA270) #error neither CPU_XSCALE_PXA250 nor CPU_XSCALE_PXA270 is defined. #endif #if defined(CPU_XSCALE_PXA250) || defined(CPU_XSCALE_PXA270) # define __CPU_XSCALE_PXA2XX #endif #define CPU_ID_PXA_MASK (CPU_ID_IMPLEMETOR_MASK|CPU_ID_VARIANT_MASK|\ CPU_ID_ARCH_MASK|CPU_ID_XSCALE_COREGEN_MASK) #define __CPU_IS_PXA250 ((cpufunc_id() & CPU_ID_XSCALE_COREGEN_MASK) == 0x2000) #define __CPU_IS_PXA270 ((cpufunc_id() & CPU_ID_XSCALE_COREGEN_MASK) == 0x4000) # if defined(CPU_XSCALE_PXA250) && defined(CPU_XSCALE_PXA270) #define CPU_IS_PXA250 __CPU_IS_PXA250 #define CPU_IS_PXA270 __CPU_IS_PXA270 #elif defined(CPU_XSCALE_PXA250) && !defined(CPU_XSCALE_PXA270) #define CPU_IS_PXA250 (1) #define CPU_IS_PXA270 (0) #elif !defined(CPU_XSCALE_PXA250) && defined(CPU_XSCALE_PXA270) #define CPU_IS_PXA250 (0) #define CPU_IS_PXA270 (1) #elif !defined(CPU_XSCALE_PXA250) && !defined(CPU_XSCALE_PXA270) #define CPU_IS_PXA250 (0) #define CPU_IS_PXA270 (0) #endif #include <arm/xscale/pxa2x0reg.h> #ifdef CPU_XSCALE_PXA270 #define PXA2X0_GPIO_SIZE PXA270_GPIO_SIZE #define GPIO_REG PXA270_GPIO_REG #define GPIO_NPINS PXA270_GPIO_NPINS #define PXA2X0_MEMCTL_SIZE PXA270_MEMCTL_SIZE #define PXA2X0_USBDC_SIZE PXA270_USBDC_SIZE #define PXA2X0_RTC_SIZE PXA270_RTC_SIZE #else #define PXA2X0_GPIO_SIZE PXA250_GPIO_SIZE #define GPIO_REG PXA250_GPIO_REG #define GPIO_NPINS PXA250_GPIO_NPINS #define PXA2X0_MEMCTL_SIZE PXA250_MEMCTL_SIZE #define PXA2X0_USBDC_SIZE PXA250_USBDC_SIZE #define PXA2X0_RTC_SIZE PXA250_RTC_SIZE #endif #endif /* _ARM_XSCALE_PXA2X0CPU_H */ |