1 | /* $NetBSD: rtsxvar.h,v 1.2 2014/10/29 14:24:09 nonaka Exp $ */ |
2 | /* $OpenBSD: rtsxvar.h,v 1.3 2014/08/19 17:55:03 phessler Exp $ */ |
3 | |
4 | /* |
5 | * Copyright (c) 2006 Uwe Stuehler <uwe@openbsd.org> |
6 | * Copyright (c) 2012 Stefan Sperling <stsp@openbsd.org> |
7 | * |
8 | * Permission to use, copy, modify, and distribute this software for any |
9 | * purpose with or without fee is hereby granted, provided that the above |
10 | * copyright notice and this permission notice appear in all copies. |
11 | * |
12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
13 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
14 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
15 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
16 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
17 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
18 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
19 | */ |
20 | |
21 | #ifndef _RTSXVAR_H_ |
22 | #define _RTSXVAR_H_ |
23 | |
24 | #include <sys/bus.h> |
25 | #include <sys/device.h> |
26 | #include <sys/pmf.h> |
27 | #include <sys/mutex.h> |
28 | #include <sys/condvar.h> |
29 | |
30 | /* Number of registers to save for suspend/resume in terms of their ranges. */ |
31 | #define RTSX_NREG ((0XFDAE - 0XFDA0) + (0xFD69 - 0xFD32) + (0xFE34 - 0xFE20)) |
32 | |
33 | struct rtsx_softc { |
34 | device_t sc_dev; |
35 | |
36 | device_t sc_sdmmc; /* generic SD/MMC device */ |
37 | |
38 | bus_space_tag_t sc_iot; /* host register set tag */ |
39 | bus_space_handle_t sc_ioh; /* host register set handle */ |
40 | bus_size_t sc_iosize; |
41 | bus_dma_tag_t sc_dmat; /* DMA tag from attachment driver */ |
42 | bus_dmamap_t sc_dmap_cmd; /* DMA map for command transfer */ |
43 | |
44 | struct kmutex sc_host_mtx; |
45 | struct kmutex sc_intr_mtx; |
46 | struct kcondvar sc_intr_cv; |
47 | |
48 | uint32_t sc_intr_status; /* soft interrupt status */ |
49 | |
50 | uint8_t sc_regs[RTSX_NREG]; /* host controller state */ |
51 | uint32_t sc_regs4[6]; /* host controller state */ |
52 | |
53 | uint32_t sc_flags; |
54 | #define RTSX_F_CARD_PRESENT __BIT(0) |
55 | #define RTSX_F_SDIO_SUPPORT __BIT(1) |
56 | #define RTSX_F_5209 __BIT(2) |
57 | #define RTSX_F_5227 __BIT(3) |
58 | #define RTSX_F_5229 __BIT(4) |
59 | #define RTSX_F_5229_TYPE_C __BIT(5) |
60 | #define RTSX_F_8402 __BIT(6) |
61 | #define RTSX_F_8411 __BIT(7) |
62 | #define RTSX_F_8411B __BIT(8) |
63 | #define RTSX_F_8411B_QFN48 __BIT(9) |
64 | }; |
65 | |
66 | #define RTSX_IS_RTS5209(sc) (((sc)->sc_flags & RTSX_F_5209) == RTSX_F_5209) |
67 | #define RTSX_IS_RTS5227(sc) (((sc)->sc_flags & RTSX_F_5227) == RTSX_F_5227) |
68 | #define RTSX_IS_RTS5229(sc) (((sc)->sc_flags & RTSX_F_5229) == RTSX_F_5229) |
69 | #define RTSX_IS_RTS5229_TYPE_C(sc) \ |
70 | (((sc)->sc_flags & (RTSX_F_5229|RTSX_F_5229_TYPE_C)) == \ |
71 | (RTSX_F_5229|RTSX_F_5229_TYPE_C)) |
72 | #define RTSX_IS_RTL8402(sc) (((sc)->sc_flags & RTSX_F_8402) == RTSX_F_8402) |
73 | #define RTSX_IS_RTL8411(sc) (((sc)->sc_flags & RTSX_F_8411) == RTSX_F_8411) |
74 | #define RTSX_IS_RTL8411B(sc) \ |
75 | (((sc)->sc_flags & RTSX_F_8411B) == RTSX_F_8411B) |
76 | #define RTSX_IS_RTL8411B_QFN48(sc) \ |
77 | (((sc)->sc_flags & (RTSX_F_8411B|RTSX_F_8411B_QFN48)) == \ |
78 | (RTSX_F_8411B|RTSX_F_8411B_QFN48)) |
79 | |
80 | /* Host controller functions called by the attachment driver. */ |
81 | int rtsx_attach(struct rtsx_softc *, bus_space_tag_t, |
82 | bus_space_handle_t, bus_size_t, bus_dma_tag_t, int); |
83 | int rtsx_detach(struct rtsx_softc *, int); |
84 | bool rtsx_suspend(device_t, const pmf_qual_t *); |
85 | bool rtsx_resume(device_t, const pmf_qual_t *); |
86 | bool rtsx_shutdown(device_t, int); |
87 | int rtsx_intr(void *); |
88 | |
89 | #endif /* _RTSXVAR_H_ */ |
90 | |