^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * Inline routines shareable across OS platforms.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (c) 1994-2001 Justin T. Gibbs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (c) 2000-2003 Adaptec Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Redistribution and use in source and binary forms, with or without
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * modification, are permitted provided that the following conditions
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * are met:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * 1. Redistributions of source code must retain the above copyright
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * notice, this list of conditions, and the following disclaimer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * without modification.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * 2. Redistributions in binary form must reproduce at minimum a disclaimer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * substantially similar to the "NO WARRANTY" disclaimer below
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * ("Disclaimer") and any redistribution must be conditioned upon
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * including a substantially similar Disclaimer requirement for further
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * binary redistribution.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) * 3. Neither the names of the above-listed copyright holders nor the names
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * of any contributors may be used to endorse or promote products derived
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * from this software without specific prior written permission.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * Alternatively, this software may be distributed under the terms of the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * GNU General Public License ("GPL") version 2 as published by the Free
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * Software Foundation.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) * NO WARRANTY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) * POSSIBILITY OF SUCH DAMAGES.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) * $Id: //depot/aic7xxx/aic7xxx/aic79xx_inline.h#59 $
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) * $FreeBSD$
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #ifndef _AIC79XX_INLINE_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define _AIC79XX_INLINE_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) /******************************** Debugging ***********************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) static inline char *ahd_name(struct ahd_softc *ahd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) static inline char *ahd_name(struct ahd_softc *ahd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) return (ahd->name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) /************************ Sequencer Execution Control *************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) static inline void ahd_known_modes(struct ahd_softc *ahd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) ahd_mode src, ahd_mode dst);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) static inline ahd_mode_state ahd_build_mode_state(struct ahd_softc *ahd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) ahd_mode src,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) ahd_mode dst);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) static inline void ahd_extract_mode_state(struct ahd_softc *ahd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) ahd_mode_state state,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) ahd_mode *src, ahd_mode *dst);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) void ahd_set_modes(struct ahd_softc *ahd, ahd_mode src,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) ahd_mode dst);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) ahd_mode_state ahd_save_modes(struct ahd_softc *ahd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) void ahd_restore_modes(struct ahd_softc *ahd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) ahd_mode_state state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) int ahd_is_paused(struct ahd_softc *ahd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) void ahd_pause(struct ahd_softc *ahd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) void ahd_unpause(struct ahd_softc *ahd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) static inline void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) ahd_known_modes(struct ahd_softc *ahd, ahd_mode src, ahd_mode dst)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) ahd->src_mode = src;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) ahd->dst_mode = dst;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) ahd->saved_src_mode = src;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) ahd->saved_dst_mode = dst;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) static inline ahd_mode_state
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) ahd_build_mode_state(struct ahd_softc *ahd, ahd_mode src, ahd_mode dst)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) return ((src << SRC_MODE_SHIFT) | (dst << DST_MODE_SHIFT));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) static inline void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) ahd_extract_mode_state(struct ahd_softc *ahd, ahd_mode_state state,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) ahd_mode *src, ahd_mode *dst)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) *src = (state & SRC_MODE) >> SRC_MODE_SHIFT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) *dst = (state & DST_MODE) >> DST_MODE_SHIFT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) /*********************** Scatter Gather List Handling *************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) void *ahd_sg_setup(struct ahd_softc *ahd, struct scb *scb,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) void *sgptr, dma_addr_t addr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) bus_size_t len, int last);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) /************************** Memory mapping routines ***************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) static inline size_t ahd_sg_size(struct ahd_softc *ahd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) void ahd_sync_sglist(struct ahd_softc *ahd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) struct scb *scb, int op);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) static inline size_t ahd_sg_size(struct ahd_softc *ahd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) if ((ahd->flags & AHD_64BIT_ADDRESSING) != 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) return (sizeof(struct ahd_dma64_seg));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) return (sizeof(struct ahd_dma_seg));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) /*********************** Miscellaneous Support Functions ***********************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) struct ahd_initiator_tinfo *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) ahd_fetch_transinfo(struct ahd_softc *ahd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) char channel, u_int our_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) u_int remote_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) struct ahd_tmode_tstate **tstate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) uint16_t
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) ahd_inw(struct ahd_softc *ahd, u_int port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) void ahd_outw(struct ahd_softc *ahd, u_int port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) u_int value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) uint32_t
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) ahd_inl(struct ahd_softc *ahd, u_int port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) void ahd_outl(struct ahd_softc *ahd, u_int port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) uint32_t value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) uint64_t
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) ahd_inq(struct ahd_softc *ahd, u_int port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) void ahd_outq(struct ahd_softc *ahd, u_int port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) uint64_t value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) u_int ahd_get_scbptr(struct ahd_softc *ahd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) void ahd_set_scbptr(struct ahd_softc *ahd, u_int scbptr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) u_int ahd_inb_scbram(struct ahd_softc *ahd, u_int offset);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) u_int ahd_inw_scbram(struct ahd_softc *ahd, u_int offset);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) struct scb *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) ahd_lookup_scb(struct ahd_softc *ahd, u_int tag);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) void ahd_queue_scb(struct ahd_softc *ahd, struct scb *scb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) static inline uint8_t *ahd_get_sense_buf(struct ahd_softc *ahd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) struct scb *scb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) static inline uint32_t ahd_get_sense_bufaddr(struct ahd_softc *ahd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) struct scb *scb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) #if 0 /* unused */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) #define AHD_COPY_COL_IDX(dst, src) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) do { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) dst->hscb->scsiid = src->hscb->scsiid; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) dst->hscb->lun = src->hscb->lun; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) static inline uint8_t *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) ahd_get_sense_buf(struct ahd_softc *ahd, struct scb *scb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) return (scb->sense_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) static inline uint32_t
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) ahd_get_sense_bufaddr(struct ahd_softc *ahd, struct scb *scb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) return (scb->sense_busaddr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) /************************** Interrupt Processing ******************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) int ahd_intr(struct ahd_softc *ahd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) #endif /* _AIC79XX_INLINE_H_ */
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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