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File: [local] / sys / dev / ic / malo.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:10:50 2008 UTC (16 years, 6 months ago) by nbrk
Import of OpenBSD 4.2 release kernel tree with initial code to support Jornada 720/728, StrongARM 1110-based handheld PC. At this point kernel roots on NFS and boots into vfs_mountroot() and traps. What is supported: - glass console, Jornada framebuffer (jfb) works in 16bpp direct color mode (needs some palette tweaks for non black/white/blue colors, i think) - saic, SA11x0 interrupt controller (needs cleanup) - sacom, SA11x0 UART (supported only as boot console for now) - SA11x0 GPIO controller fully supported (but can't handle multiple interrupt handlers on one gpio pin) - sassp, SSP port on SA11x0 that attaches spibus - Jornada microcontroller (jmcu) to control kbd, battery, etc throught the SPI bus (wskbd attaches on jmcu, but not tested) - tod functions seem work - initial code for SA-1111 (chip companion) : this is TODO Next important steps, i think: - gpio and intc on sa1111 - pcmcia support for sa11x0 (and sa1111 help logic) - REAL root on nfs when we have PCMCIA support (we may use any of supported pccard NICs) - root on wd0! (using already supported PCMCIA-ATA) |
/* $OpenBSD: malo.h,v 1.9 2006/11/24 20:45:33 mglocker Exp $ */ /* * Copyright (c) 2006 Claudio Jeker <claudio@openbsd.org> * Copyright (c) 2006 Marcus Glocker <mglocker@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ struct malo_rx_desc; struct malo_rx_data; struct malo_rx_ring { bus_dmamap_t map; bus_dma_segment_t seg; bus_addr_t physaddr; struct malo_rx_desc *desc; struct malo_rx_data *data; int count; int cur; int next; }; struct malo_tx_desc; struct malo_tx_data; struct malo_tx_ring { bus_dmamap_t map; bus_dma_segment_t seg; bus_addr_t physaddr; struct malo_tx_desc *desc; struct malo_tx_data *data; int count; int queued; int cur; int next; int stat; }; #define MALO_RX_RADIOTAP_PRESENT \ ((1 << IEEE80211_RADIOTAP_FLAGS) | \ (1 << IEEE80211_RADIOTAP_CHANNEL) | \ (1 << IEEE80211_RADIOTAP_RSSI)) struct malo_rx_radiotap_hdr { struct ieee80211_radiotap_header wr_ihdr; uint8_t wr_flags; uint16_t wr_chan_freq; uint16_t wr_chan_flags; uint8_t wr_rssi; uint8_t wr_max_rssi; } __packed; #define MALO_TX_RADIOTAP_PRESENT \ ((1 << IEEE80211_RADIOTAP_FLAGS) | \ (1 << IEEE80211_RADIOTAP_RATE) | \ (1 << IEEE80211_RADIOTAP_CHANNEL)) struct malo_tx_radiotap_hdr { struct ieee80211_radiotap_header wt_ihdr; uint8_t wt_flags; uint8_t wt_rate; uint16_t wt_chan_freq; uint16_t wt_chan_flags; } __packed; struct malo_softc { struct device sc_dev; struct ieee80211com sc_ic; struct malo_rx_ring sc_rxring; struct malo_tx_ring sc_txring; bus_dma_tag_t sc_dmat; bus_space_tag_t sc_mem1_bt; bus_space_tag_t sc_mem2_bt; bus_space_handle_t sc_mem1_bh; bus_space_handle_t sc_mem2_bh; bus_dmamap_t sc_cmd_dmam; bus_dma_segment_t sc_cmd_dmas; void *sc_cmd_mem; bus_addr_t sc_cmd_dmaaddr; uint32_t *sc_cookie; bus_addr_t sc_cookie_dmaaddr; uint32_t sc_RxPdWrPtr; uint32_t sc_RxPdRdPtr; int (*sc_newstate) (struct ieee80211com *, enum ieee80211_state, int); int (*sc_enable)(struct malo_softc *); void (*sc_disable)(struct malo_softc *); struct timeout sc_scan_to; int sc_tx_timer; int sc_last_txrate; #if NBPFILTER > 0 caddr_t sc_drvbpf; union { struct malo_rx_radiotap_hdr th; uint8_t pad[64]; } sc_rxtapu; #define sc_rxtap sc_rxtapu.th int sc_rxtap_len; union { struct malo_tx_radiotap_hdr th; uint8_t pad[64]; } sc_txtapu; #define sc_txtap sc_txtapu.th int sc_txtap_len; #endif }; int malo_intr(void *arg); int malo_attach(struct malo_softc *sc); int malo_detach(void *arg);