102 lines
3.6 KiB
C
102 lines
3.6 KiB
C
/* $NetBSD: pxa2x0var.h,v 1.1 2002/10/19 19:31:41 bsh Exp $ */
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/*
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* Copyright (c) 2002 Genetec Corporation. All rights reserved.
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* Written by Hiroyuki Bessho for Genetec Corporation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project by
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* Genetec Corporation.
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* 4. The name of Genetec Corporation may not be used to endorse or
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* promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _ARM_XSCALE_PXA2X0VAR_H_
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#define _ARM_XSCALE_PXA2X0VAR_H_
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#include <arm/sa11x0/sa11x0_var.h>
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/* PXA2X0's integrated peripheral bus.
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*
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* pxaip_softc `inherits' sa11x0_softc. This is a hack to make OS
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* timer driver for SA11x0 (arm/sa11x0/sa11x0_ost.c) work on PXA2X0.
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* PXA2X0 has a same OS timer unit as SA11X0 has.
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*/
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typedef int (* pxa2x0_irq_handler_t)(void *);
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struct pxa2x0_softc {
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struct sa11x0_softc saip;
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bus_space_handle_t sc_memctl_ioh; /* Memory controller */
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bus_space_handle_t sc_clkman_ioh; /* Clock manager */
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bus_space_handle_t sc_rtc_ioh; /* real time clock */
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};
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extern struct pxa2x0_softc *pxa2x0_softc;
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struct pxa2x0_attach_args {
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struct sa11x0_attach_args pxa_sa;
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int pxa_index; /* to specify device by index number */
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#define pxa_sc pxa_sa.sa_sc
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#define pxa_iot pxa_sa.sa_iot
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#define pxa_addr pxa_sa.sa_addr
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#define pxa_size pxa_sa.sa_size
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#define pxa_intr pxa_sa.sa_intr
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#define pxa_gpio pxa_sa.sa_gpio
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};
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extern struct bus_space pxa2x0_bs_tag;
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extern struct arm32_bus_dma_tag pxa2x0_bus_dma_tag;
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extern struct bus_space pxa2x0_a4x_bs_tag;
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void pxa2x0_set_intcbase(vaddr_t);
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void pxa2x0_intr_init(void);
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void *pxa2x0_intr_establish(int irqno, int level,
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int (*func)(void *), void *cookie);
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void pxa2x0_update_intr_masks( int irqno, int level );
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extern int current_spl_level;
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/* Integrated UART */
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enum pxa2x0_uart_id { UART_FFUART, UART_BTUART, UART_STUART };
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extern void com_pxaip_setup( struct pxa2x0_softc *, enum pxa2x0_uart_id );
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/* misc. */
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extern int pxa2x0_measure_cpuclock( struct pxa2x0_softc * );
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extern void pxa2x0_fcs_init(void);
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extern void pxa2x0_freq_change(int);
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extern void pxa2x0_turbo_mode(int);
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extern int pxa2x0_i2c_master_tx( int, uint8_t *, int );
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void pxa2x0_irq_handler(struct clockframe *);
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#endif /* _ARM_XSCALE_PXA2X0VAR_H_ */
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