| avila_ata.c (194044) | avila_ata.c (194653) |
|---|---|
| 1/*- 2 * Copyright (c) 2006 Sam Leffler, Errno Consulting 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 14 unchanged lines hidden (view full) --- 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27 * THE POSSIBILITY OF SUCH DAMAGES. 28 */ 29 30#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2006 Sam Leffler, Errno Consulting 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 14 unchanged lines hidden (view full) --- 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27 * THE POSSIBILITY OF SUCH DAMAGES. 28 */ 29 30#include <sys/cdefs.h> |
| 31__FBSDID("$FreeBSD: head/sys/arm/xscale/ixp425/avila_ata.c 194044 2009-06-12 00:07:09Z imp $"); | 31__FBSDID("$FreeBSD: head/sys/arm/xscale/ixp425/avila_ata.c 194653 2009-06-22 20:38:55Z sam $"); |
| 32 33/* 34 * Compact Flash Support for the Avila Gateworks XScale boards. 35 * The CF slot is operated in "True IDE" mode. Registers are on 36 * the Expansion Bus connected to CS1 and CS2. Interrupts are 37 * tied to GPIO pin 12. No DMA, just PIO. 38 * 39 * The ADI Pronghorn Metro is very similar. It use CS3 and CS4 and --- 173 unchanged lines hidden (view full) --- 213 sc->sc_expbus_tag.bs_wm_2 = ata_bs_wm_2, 214 sc->sc_expbus_tag.bs_wm_2_s = ata_bs_wm_2_s, 215 216 rman_set_bustag(&sc->sc_ata, &sc->sc_expbus_tag); 217 rman_set_bushandle(&sc->sc_ata, sc->sc_ioh); 218 rman_set_bustag(&sc->sc_alt_ata, &sc->sc_expbus_tag); 219 rman_set_bushandle(&sc->sc_alt_ata, sc->sc_alt_ioh); 220 | 32 33/* 34 * Compact Flash Support for the Avila Gateworks XScale boards. 35 * The CF slot is operated in "True IDE" mode. Registers are on 36 * the Expansion Bus connected to CS1 and CS2. Interrupts are 37 * tied to GPIO pin 12. No DMA, just PIO. 38 * 39 * The ADI Pronghorn Metro is very similar. It use CS3 and CS4 and --- 173 unchanged lines hidden (view full) --- 213 sc->sc_expbus_tag.bs_wm_2 = ata_bs_wm_2, 214 sc->sc_expbus_tag.bs_wm_2_s = ata_bs_wm_2_s, 215 216 rman_set_bustag(&sc->sc_ata, &sc->sc_expbus_tag); 217 rman_set_bushandle(&sc->sc_ata, sc->sc_ioh); 218 rman_set_bustag(&sc->sc_alt_ata, &sc->sc_expbus_tag); 219 rman_set_bushandle(&sc->sc_alt_ata, sc->sc_alt_ioh); 220 |
| 221 GPIO_CONF_WRITE_4(sa, IXP425_GPIO_GPOER, 222 GPIO_CONF_READ_4(sa, IXP425_GPIO_GPOER) | (1<<config->gpin)); 223 /* set interrupt type */ 224 GPIO_CONF_WRITE_4(sa, GPIO_TYPE_REG(config->gpin), 225 (GPIO_CONF_READ_4(sa, GPIO_TYPE_REG(config->gpin)) &~ 226 GPIO_TYPE(config->gpin, GPIO_TYPE_MASK)) | 227 GPIO_TYPE(config->gpin, GPIO_TYPE_EDG_RISING)); | 221 ixp425_set_gpio(sa, config->gpin, GPIO_TYPE_EDG_RISING); |
| 228 | 222 |
| 229 /* clear ISR */ 230 GPIO_CONF_WRITE_4(sa, IXP425_GPIO_GPISR, (1<<config->gpin)); 231 | |
| 232 /* configure CS1/3 window, leaving timing unchanged */ 233 EXP_BUS_WRITE_4(sc, sc->sc_16bit_off, 234 EXP_BUS_READ_4(sc, sc->sc_16bit_off) | 235 EXP_BYTE_EN | EXP_WR_EN | EXP_BYTE_RD16 | EXP_CS_EN); 236 /* configure CS2/4 window, leaving timing unchanged */ 237 EXP_BUS_WRITE_4(sc, config->offalt, 238 EXP_BUS_READ_4(sc, config->offalt) | 239 EXP_BYTE_EN | EXP_WR_EN | EXP_BYTE_RD16 | EXP_CS_EN); --- 319 unchanged lines hidden --- | 223 /* configure CS1/3 window, leaving timing unchanged */ 224 EXP_BUS_WRITE_4(sc, sc->sc_16bit_off, 225 EXP_BUS_READ_4(sc, sc->sc_16bit_off) | 226 EXP_BYTE_EN | EXP_WR_EN | EXP_BYTE_RD16 | EXP_CS_EN); 227 /* configure CS2/4 window, leaving timing unchanged */ 228 EXP_BUS_WRITE_4(sc, config->offalt, 229 EXP_BUS_READ_4(sc, config->offalt) | 230 EXP_BYTE_EN | EXP_WR_EN | EXP_BYTE_RD16 | EXP_CS_EN); --- 319 unchanged lines hidden --- |