| mk48txxreg.h (135486) | mk48txxreg.h (137813) |
|---|---|
| 1/*- 2 * Copyright (c) 2000 The NetBSD Foundation, Inc. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to The NetBSD Foundation 6 * by Paul Kranenburg. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 19 unchanged lines hidden (view full) --- 28 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 32 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 33 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 34 * POSSIBILITY OF SUCH DAMAGE. 35 * | 1/*- 2 * Copyright (c) 2000 The NetBSD Foundation, Inc. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to The NetBSD Foundation 6 * by Paul Kranenburg. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 19 unchanged lines hidden (view full) --- 28 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 32 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 33 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 34 * POSSIBILITY OF SUCH DAMAGE. 35 * |
| 36 * $NetBSD: mk48txxreg.h,v 1.4 2000/11/11 11:59:42 pk Exp $ | 36 * from: NetBSD: mk48txxreg.h,v 1.7 2003/11/01 22:41:42 tsutsui Exp |
| 37 * | 37 * |
| 38 * $FreeBSD: head/sys/dev/mk48txx/mk48txxreg.h 135486 2004-09-20 00:09:32Z marius $ | 38 * $FreeBSD: head/sys/dev/mk48txx/mk48txxreg.h 137813 2004-11-17 12:54:12Z marius $ |
| 39 */ 40 41/* 42 * Mostek MK48Txx clocks. 43 * 44 * The MK48T02 has 2KB of non-volatile memory. The time-of-day clock 45 * registers start at offset 0x7f8. 46 * | 39 */ 40 41/* 42 * Mostek MK48Txx clocks. 43 * 44 * The MK48T02 has 2KB of non-volatile memory. The time-of-day clock 45 * registers start at offset 0x7f8. 46 * |
| 47 * The MK48T08 has 8KB of non-volatile memory | 47 * The MK48T08 and MK48T18 have 8KB of non-volatile memory |
| 48 * 49 * The MK48T59 also has 8KB of non-volatile memory but in addition it 50 * has a battery low detection bit and a power supply wakeup alarm for 51 * power management. It's at offset 0x1ff0 in the NVRAM. 52 */ 53 54/* 55 * Mostek MK48TXX register definitions --- 93 unchanged lines hidden (view full) --- 149 150/* Model specific NVRAM sizes and clock offsets */ 151#define MK48T02_CLKSZ 2048 152#define MK48T02_CLKOFF 0x7f0 153 154#define MK48T08_CLKSZ 8192 155#define MK48T08_CLKOFF 0x1ff0 156 | 48 * 49 * The MK48T59 also has 8KB of non-volatile memory but in addition it 50 * has a battery low detection bit and a power supply wakeup alarm for 51 * power management. It's at offset 0x1ff0 in the NVRAM. 52 */ 53 54/* 55 * Mostek MK48TXX register definitions --- 93 unchanged lines hidden (view full) --- 149 150/* Model specific NVRAM sizes and clock offsets */ 151#define MK48T02_CLKSZ 2048 152#define MK48T02_CLKOFF 0x7f0 153 154#define MK48T08_CLKSZ 8192 155#define MK48T08_CLKOFF 0x1ff0 156 |
| 157#define MK48T18_CLKSZ 8192 158#define MK48T18_CLKOFF 0x1ff0 159 |
|
| 157#define MK48T59_CLKSZ 8192 158#define MK48T59_CLKOFF 0x1ff0 | 160#define MK48T59_CLKSZ 8192 161#define MK48T59_CLKOFF 0x1ff0 |
| 159 160/* Chip attach function */ 161int mk48txx_attach(device_t, bus_space_tag_t, bus_space_handle_t, const char *, 162 int); 163 164/* Retrieve size of the on-chip NVRAM area */ 165int mk48txx_get_nvram_size(device_t, bus_size_t *); 166 167/* Methods for the clock interface. */ 168int mk48txx_gettime(device_t, struct timespec *); 169int mk48txx_settime(device_t, struct timespec *); | |