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mvsocvar.h revision 1.1.2.2 
      1 /*	$NetBSD: mvsocvar.h,v 1.1.2.2 2010/10/09 03:31:40 yamt Exp $	*/
      2 /*
      3  * Copyright (c) 2007, 2010 KIYOHARA Takashi
      4  * All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  *
     15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     17  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     18  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
     19  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     20  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     21  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     23  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
     24  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25  * POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #ifndef _MVSOCVAR_H_
     29 #define _MVSOCVAR_H_
     30 
     31 #include <machine/bus.h>
     32 
     33 struct mvsoc_softc {
     34         device_t sc_dev;
     35 
     36 	bus_addr_t sc_addr;
     37 	bus_space_tag_t sc_iot;
     38 	bus_space_handle_t sc_ioh;
     39 	bus_dma_tag_t sc_dmat;
     40 };
     41 
     42 typedef int (*mvsoc_irq_handler_t)(void *);
     43 
     44 extern uint32_t mvPclk, mvSysclk, mvTclk;
     45 extern vaddr_t mlmb_base;
     46 extern int nwindow, nremap;
     47 extern int gpp_npins, gpp_irqbase;
     48 extern struct bus_space mvsoc_bs_tag;
     49 extern struct arm32_bus_dma_tag mvsoc_bus_dma_tag;
     50 
     51 #define read_mlmbreg(o)		(*(volatile uint32_t *)(mlmb_base + (o)))
     52 #define write_mlmbreg(o, v)	(*(volatile uint32_t *)(mlmb_base + (o)) = (v))
     53 
     54 void mvsoc_bootstrap(bus_addr_t);
     55 uint16_t mvsoc_model(void);
     56 uint8_t mvsoc_rev(void);
     57 void * mvsoc_bridge_intr_establish(int, int, int (*)(void *), void *);
     58 
     59 #include <dev/marvell/marvellvar.h>
     60 
     61 enum mvsoc_tags {
     62 	MVSOC_TAG_INTERNALREG  = MARVELL_TAG_MAX,
     63 
     64 	ORION_TAG_PEX0_MEM,
     65 	ORION_TAG_PEX0_IO,
     66 	ORION_TAG_PEX1_MEM,
     67 	ORION_TAG_PEX1_IO,
     68 	ORION_TAG_PCI_MEM,
     69 	ORION_TAG_PCI_IO,
     70 	ORION_TAG_DEVICE_CS0,
     71 	ORION_TAG_DEVICE_CS1,
     72 	ORION_TAG_DEVICE_CS2,
     73 	ORION_TAG_FLASH_CS,
     74 	ORION_TAG_DEVICE_BOOTCS,
     75 	ORION_TAG_CRYPT,
     76 
     77 	KIRKWOOD_TAG_PEX_MEM,
     78 	KIRKWOOD_TAG_PEX_IO,
     79 	KIRKWOOD_TAG_NAND,
     80 	KIRKWOOD_TAG_SPI,
     81 	KIRKWOOD_TAG_BOOTROM,
     82 	KIRKWOOD_TAG_CRYPT,
     83 };
     84 int mvsoc_target(int, uint32_t *, uint32_t *, uint32_t *, uint32_t *);
     85 
     86 void orion_getclks(bus_addr_t);
     87 void orion_intr_bootstrap(void);
     88 
     89 void kirkwood_getclks(bus_addr_t);
     90 void kirkwood_intr_bootstrap(void);
     91 
     92 #endif	/* _MVSOCVAR_H_ */
     93