arbusvar.h revision 1.2.4.2
1 1.2.4.2 rpaulo /* $Id: arbusvar.h,v 1.2.4.2 2006/09/09 02:41:25 rpaulo Exp $ */ 2 1.2.4.2 rpaulo /* 3 1.2.4.2 rpaulo * Copyright (c) 2006 Urbana-Champaign Independent Media Center. 4 1.2.4.2 rpaulo * Copyright (c) 2006 Garrett D'Amore. 5 1.2.4.2 rpaulo * All rights reserved. 6 1.2.4.2 rpaulo * 7 1.2.4.2 rpaulo * This code was written by Garrett D'Amore for the Champaign-Urbana 8 1.2.4.2 rpaulo * Community Wireless Network Project. 9 1.2.4.2 rpaulo * 10 1.2.4.2 rpaulo * Redistribution and use in source and binary forms, with or 11 1.2.4.2 rpaulo * without modification, are permitted provided that the following 12 1.2.4.2 rpaulo * conditions are met: 13 1.2.4.2 rpaulo * 1. Redistributions of source code must retain the above copyright 14 1.2.4.2 rpaulo * notice, this list of conditions and the following disclaimer. 15 1.2.4.2 rpaulo * 2. Redistributions in binary form must reproduce the above 16 1.2.4.2 rpaulo * copyright notice, this list of conditions and the following 17 1.2.4.2 rpaulo * disclaimer in the documentation and/or other materials provided 18 1.2.4.2 rpaulo * with the distribution. 19 1.2.4.2 rpaulo * 3. All advertising materials mentioning features or use of this 20 1.2.4.2 rpaulo * software must display the following acknowledgements: 21 1.2.4.2 rpaulo * This product includes software developed by the Urbana-Champaign 22 1.2.4.2 rpaulo * Independent Media Center. 23 1.2.4.2 rpaulo * This product includes software developed by Garrett D'Amore. 24 1.2.4.2 rpaulo * 4. Urbana-Champaign Independent Media Center's name and Garrett 25 1.2.4.2 rpaulo * D'Amore's name may not be used to endorse or promote products 26 1.2.4.2 rpaulo * derived from this software without specific prior written permission. 27 1.2.4.2 rpaulo * 28 1.2.4.2 rpaulo * THIS SOFTWARE IS PROVIDED BY THE URBANA-CHAMPAIGN INDEPENDENT 29 1.2.4.2 rpaulo * MEDIA CENTER AND GARRETT D'AMORE ``AS IS'' AND ANY EXPRESS OR 30 1.2.4.2 rpaulo * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 31 1.2.4.2 rpaulo * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 32 1.2.4.2 rpaulo * ARE DISCLAIMED. IN NO EVENT SHALL THE URBANA-CHAMPAIGN INDEPENDENT 33 1.2.4.2 rpaulo * MEDIA CENTER OR GARRETT D'AMORE BE LIABLE FOR ANY DIRECT, INDIRECT, 34 1.2.4.2 rpaulo * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 35 1.2.4.2 rpaulo * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 36 1.2.4.2 rpaulo * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 37 1.2.4.2 rpaulo * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 38 1.2.4.2 rpaulo * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 39 1.2.4.2 rpaulo * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 40 1.2.4.2 rpaulo * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 41 1.2.4.2 rpaulo */ 42 1.2.4.2 rpaulo 43 1.2.4.2 rpaulo #ifndef _MIPS_ATHEROS_ARBUSVAR_H_ 44 1.2.4.2 rpaulo #define _MIPS_ATHEROS_ARBUSVAR_H_ 45 1.2.4.2 rpaulo 46 1.2.4.2 rpaulo #include <machine/bus.h> 47 1.2.4.2 rpaulo 48 1.2.4.2 rpaulo struct arbus_attach_args { 49 1.2.4.2 rpaulo const char *aa_name; 50 1.2.4.2 rpaulo bus_space_tag_t aa_bst; 51 1.2.4.2 rpaulo bus_dma_tag_t aa_dmat; 52 1.2.4.2 rpaulo 53 1.2.4.2 rpaulo bus_addr_t aa_addr; 54 1.2.4.2 rpaulo bus_size_t aa_size; 55 1.2.4.2 rpaulo int aa_cirq; /* cpu irq */ 56 1.2.4.2 rpaulo int aa_mirq; /* misc irq */ 57 1.2.4.2 rpaulo }; 58 1.2.4.2 rpaulo 59 1.2.4.2 rpaulo void arbus_init(void); 60 1.2.4.2 rpaulo bus_space_tag_t arbus_get_bus_space_tag(void); 61 1.2.4.2 rpaulo bus_dma_tag_t arbus_get_bus_dma_tag(void); 62 1.2.4.2 rpaulo 63 1.2.4.2 rpaulo void *arbus_intr_establish(int, int, int (*)(void *), void *); 64 1.2.4.2 rpaulo void arbus_intr_disestablish(void *); 65 1.2.4.2 rpaulo 66 1.2.4.2 rpaulo void com_arbus_cnattach(bus_addr_t, uint32_t); 67 1.2.4.2 rpaulo 68 1.2.4.2 rpaulo /* 69 1.2.4.2 rpaulo * These definitions are "funny". To distinquish between 70 1.2.4.2 rpaulo * miscellaneous IRQs and global processor interrupts, we encode the 71 1.2.4.2 rpaulo * IRQ as (cpuirq) | ((miscirq) << 4). 72 1.2.4.2 rpaulo * 73 1.2.4.2 rpaulo * Note that these IRQs seem to be general on all AR531X based parts. 74 1.2.4.2 rpaulo */ 75 1.2.4.2 rpaulo 76 1.2.4.2 rpaulo #define ARBUS_IRQ_CPU_M 0xf 77 1.2.4.2 rpaulo #define ARBUS_IRQ_CPU_S 0 78 1.2.4.2 rpaulo #define ARBUS_IRQ_MISC_M 0xf0 79 1.2.4.2 rpaulo #define ARBUS_IRQ_MISC_S 4 80 1.2.4.2 rpaulo #define ARBUS_IRQ_CPU(x) (((x) & ARBUS_IRQ_CPU_M) >> ARBUS_IRQ_CPU_S) 81 1.2.4.2 rpaulo #define ARBUS_IRQ_MISC(x) (((x) & ARBUS_IRQ_MISC_M) >> ARBUS_IRQ_MISC_S) 82 1.2.4.2 rpaulo #define ARBUS_MAKE_IRQ(c,m) \ 83 1.2.4.2 rpaulo (((c) << ARBUS_IRQ_CPU_S) | ((m) << ARBUS_IRQ_MISC_S)) 84 1.2.4.2 rpaulo 85 1.2.4.2 rpaulo #define ARBUS_IRQ_WLAN0 ARBUS_MAKE_IRQ(0,0) 86 1.2.4.2 rpaulo #define ARBUS_IRQ_ENET0 ARBUS_MAKE_IRQ(1,0) 87 1.2.4.2 rpaulo #define ARBUS_IRQ_ENET1 ARBUS_MAKE_IRQ(2,0) 88 1.2.4.2 rpaulo #define ARBUS_IRQ_WLAN1 ARBUS_MAKE_IRQ(3,0) 89 1.2.4.2 rpaulo #define ARBUS_IRQ_TIMER ARBUS_MAKE_IRQ(4,0) 90 1.2.4.2 rpaulo #define ARBUS_IRQ_AHBPERR ARBUS_MAKE_IRQ(4,1) 91 1.2.4.2 rpaulo #define ARBUS_IRQ_AHBDMAE ARBUS_MAKE_IRQ(4,2) 92 1.2.4.2 rpaulo #define ARBUS_IRQ_GPIO ARBUS_MAKE_IRQ(4,3) 93 1.2.4.2 rpaulo #define ARBUS_IRQ_UART0 ARBUS_MAKE_IRQ(4,4) 94 1.2.4.2 rpaulo #define ARBUS_IRQ_UART0_DMA ARBUS_MAKE_IRQ(4,5) 95 1.2.4.2 rpaulo #define ARBUS_IRQ_WDOG ARBUS_MAKE_IRQ(4,6) 96 1.2.4.2 rpaulo 97 1.2.4.2 rpaulo #endif /* _MIPS_ATHEROS_ARBUSVAR_H_ */ 98
Indexes created Wed Oct 22 13:09:56 GMT 2025