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File: [local] / sys / dev / ic / rt2560var.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:10:57 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: rt2560var.h,v 1.5 2006/10/22 12:14:44 damien Exp $ */ /*- * Copyright (c) 2005, 2006 * Damien Bergamini <damien.bergamini@free.fr> * * 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 rt2560_rx_radiotap_header { struct ieee80211_radiotap_header wr_ihdr; uint64_t wr_tsf; uint8_t wr_flags; uint8_t wr_rate; uint16_t wr_chan_freq; uint16_t wr_chan_flags; uint8_t wr_antenna; uint8_t wr_antsignal; } __packed; #define RT2560_RX_RADIOTAP_PRESENT \ ((1 << IEEE80211_RADIOTAP_TSFT) | \ (1 << IEEE80211_RADIOTAP_FLAGS) | \ (1 << IEEE80211_RADIOTAP_RATE) | \ (1 << IEEE80211_RADIOTAP_CHANNEL) | \ (1 << IEEE80211_RADIOTAP_ANTENNA) | \ (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL)) struct rt2560_tx_radiotap_header { struct ieee80211_radiotap_header wt_ihdr; uint8_t wt_flags; uint8_t wt_rate; uint16_t wt_chan_freq; uint16_t wt_chan_flags; uint8_t wt_antenna; } __packed; #define RT2560_TX_RADIOTAP_PRESENT \ ((1 << IEEE80211_RADIOTAP_FLAGS) | \ (1 << IEEE80211_RADIOTAP_RATE) | \ (1 << IEEE80211_RADIOTAP_CHANNEL) | \ (1 << IEEE80211_RADIOTAP_ANTENNA)) struct rt2560_tx_data { bus_dmamap_t map; struct mbuf *m; struct ieee80211_node *ni; }; struct rt2560_tx_ring { bus_dmamap_t map; bus_dma_segment_t seg; bus_addr_t physaddr; struct rt2560_tx_desc *desc; struct rt2560_tx_data *data; int count; int queued; int cur; int next; int cur_encrypt; int next_encrypt; }; struct rt2560_rx_data { bus_dmamap_t map; struct mbuf *m; int drop; }; struct rt2560_rx_ring { bus_dmamap_t map; bus_dma_segment_t seg; bus_addr_t physaddr; struct rt2560_rx_desc *desc; struct rt2560_rx_data *data; int count; int cur; int next; int cur_decrypt; }; struct rt2560_node { struct ieee80211_node ni; struct ieee80211_amrr_node amn; }; struct rt2560_softc { struct device sc_dev; struct ieee80211com sc_ic; int (*sc_newstate)(struct ieee80211com *, enum ieee80211_state, int); struct ieee80211_amrr amrr; int (*sc_enable)(struct rt2560_softc *); void (*sc_disable)(struct rt2560_softc *); void (*sc_power)(struct rt2560_softc *, int); bus_dma_tag_t sc_dmat; bus_space_tag_t sc_st; bus_space_handle_t sc_sh; struct timeout scan_to; struct timeout amrr_to; int sc_flags; #define RT2560_ENABLED (1 << 0) #define RT2560_UPDATE_SLOT (1 << 1) #define RT2560_SET_SLOTTIME (1 << 2) int sc_tx_timer; uint32_t asic_rev; uint8_t rf_rev; struct rt2560_tx_ring txq; struct rt2560_tx_ring prioq; struct rt2560_tx_ring atimq; struct rt2560_tx_ring bcnq; struct rt2560_rx_ring rxq; uint32_t rf_regs[4]; uint8_t txpow[14]; struct { uint8_t reg; uint8_t val; } bbp_prom[16]; int led_mode; int hw_radio; int rx_ant; int tx_ant; int nb_ant; uint8_t *erp; #if NBPFILTER > 0 caddr_t sc_drvbpf; union { struct rt2560_rx_radiotap_header th; uint8_t pad[64]; } sc_rxtapu; #define sc_rxtap sc_rxtapu.th int sc_rxtap_len; union { struct rt2560_tx_radiotap_header th; uint8_t pad[64]; } sc_txtapu; #define sc_txtap sc_txtapu.th int sc_txtap_len; #endif void *sc_sdhook; /* shutdown hook */ void *sc_powerhook; /* power management hook */ }; int rt2560_attach(void *, int); int rt2560_detach(void *); int rt2560_intr(void *); void rt2560_shutdown(void *);