git: 8e9740b62e95 - main - rtsx: Convert driver to use the mmc_sim interface
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Date: Thu, 03 Feb 2022 23:43:51 UTC
The branch main has been updated by jkim:
URL: https://cgit.FreeBSD.org/src/commit/?id=8e9740b62e950b40dcf7dbe729855be14450d40d
commit 8e9740b62e950b40dcf7dbe729855be14450d40d
Author: Henri Hennebert <hlh@restart.be>
AuthorDate: 2022-02-03 22:58:57 +0000
Commit: Jung-uk Kim <jkim@FreeBSD.org>
CommitDate: 2022-02-03 23:43:12 +0000
rtsx: Convert driver to use the mmc_sim interface
A lot more generic cam related things were done in mmc_sim so this
simplifies the driver a lot.
Differential Revision: https://reviews.freebsd.org/D32154
Reviewed by: imp
---
sys/dev/rtsx/rtsx.c | 286 ++++++++++++----------------------------------
sys/modules/rtsx/Makefile | 2 +-
2 files changed, 71 insertions(+), 217 deletions(-)
diff --git a/sys/dev/rtsx/rtsx.c b/sys/dev/rtsx/rtsx.c
index fe27f067b916..696149fa039f 100644
--- a/sys/dev/rtsx/rtsx.c
+++ b/sys/dev/rtsx/rtsx.c
@@ -67,6 +67,8 @@ __FBSDID("$FreeBSD$");
#include <cam/cam_debug.h>
#include <cam/cam_sim.h>
#include <cam/cam_xpt_sim.h>
+#include <cam/mmc/mmc_sim.h>
+#include "mmc_sim_if.h"
#endif /* MMCCAM */
#include "rtsxreg.h"
@@ -113,10 +115,8 @@ struct rtsx_softc {
bus_addr_t rtsx_data_buffer; /* device visible address of the DMA segment */
#ifdef MMCCAM
- struct cam_devq *rtsx_devq; /* CAM queue of requests */
- struct cam_sim *rtsx_sim; /* descriptor of our SCSI Interface Modules (SIM) */
- struct mtx rtsx_sim_mtx; /* SIM mutex */
union ccb *rtsx_ccb; /* CAM control block */
+ struct mmc_sim rtsx_mmc_sim; /* CAM generic sim */
struct mmc_request rtsx_cam_req; /* CAM MMC request */
#endif /* MMCCAM */
@@ -169,7 +169,7 @@ struct rtsx_softc {
#define RTSX_RTL8411 0x5289
#define RTSX_RTL8411B 0x5287
-#define RTSX_VERSION "2.0i"
+#define RTSX_VERSION "2.1b"
static const struct rtsx_device {
uint16_t vendor_id;
@@ -221,6 +221,7 @@ static int rtsx_set_sd_timing(struct rtsx_softc *sc, enum mmc_bus_timing timing)
static int rtsx_set_sd_clock(struct rtsx_softc *sc, uint32_t freq);
static int rtsx_stop_sd_clock(struct rtsx_softc *sc);
static int rtsx_switch_sd_clock(struct rtsx_softc *sc, uint8_t clk, uint8_t n, uint8_t div, uint8_t mcu);
+#ifndef MMCCAM
static void rtsx_sd_change_tx_phase(struct rtsx_softc *sc, uint8_t sample_point);
static void rtsx_sd_change_rx_phase(struct rtsx_softc *sc, uint8_t sample_point);
static void rtsx_sd_tuning_rx_phase(struct rtsx_softc *sc, uint32_t *phase_map);
@@ -230,6 +231,7 @@ static void rtsx_sd_tuning_rx_cmd_wakeup(struct rtsx_softc *sc);
static void rtsx_sd_wait_data_idle(struct rtsx_softc *sc);
static uint8_t rtsx_sd_search_final_rx_phase(struct rtsx_softc *sc, uint32_t phase_map);
static int rtsx_sd_get_rx_phase_len(uint32_t phase_map, int start_bit);
+#endif /* !MMCCAM */
#if 0 /* For led */
static int rtsx_led_enable(struct rtsx_softc *sc);
static int rtsx_led_disable(struct rtsx_softc *sc);
@@ -260,10 +262,9 @@ static void rtsx_xfer_finish(struct rtsx_softc *sc);
static void rtsx_timeout(void *arg);
#ifdef MMCCAM
-static void rtsx_cam_action(struct cam_sim *sim, union ccb *ccb);
-static void rtsx_cam_poll(struct cam_sim *sim);
-static void rtsx_cam_set_tran_settings(struct rtsx_softc *sc, union ccb *ccb);
-static void rtsx_cam_request(struct rtsx_softc *sc, union ccb *ccb);
+static int rtsx_get_tran_settings(device_t dev, struct ccb_trans_settings_mmc *cts);
+static int rtsx_set_tran_settings(device_t dev, struct ccb_trans_settings_mmc *cts);
+static int rtsx_cam_request(device_t dev, union ccb *ccb);
#endif /* MMCCAM */
static int rtsx_read_ivar(device_t bus, device_t child, int which, uintptr_t *result);
@@ -271,12 +272,14 @@ static int rtsx_write_ivar(device_t bus, device_t child, int which, uintptr_t va
static int rtsx_mmcbr_update_ios(device_t bus, device_t child __unused);
static int rtsx_mmcbr_switch_vccq(device_t bus, device_t child __unused);
+static int rtsx_mmcbr_request(device_t bus, device_t child __unused, struct mmc_request *req);
+#ifndef MMCCAM
static int rtsx_mmcbr_tune(device_t bus, device_t child __unused, bool hs400 __unused);
static int rtsx_mmcbr_retune(device_t bus, device_t child __unused, bool reset __unused);
-static int rtsx_mmcbr_request(device_t bus, device_t child __unused, struct mmc_request *req);
static int rtsx_mmcbr_get_ro(device_t bus, device_t child __unused);
static int rtsx_mmcbr_acquire_host(device_t bus, device_t child __unused);
static int rtsx_mmcbr_release_host(device_t bus, device_t child __unused);
+#endif /* !MMCCAM */
static int rtsx_probe(device_t dev);
static int rtsx_attach(device_t dev);
@@ -644,15 +647,11 @@ rtsx_card_task(void *arg, int pending __unused)
{
struct rtsx_softc *sc = arg;
- RTSX_LOCK(sc);
-
if (rtsx_is_card_present(sc)) {
sc->rtsx_flags |= RTSX_F_CARD_PRESENT;
/* Card is present, attach if necessary. */
#ifdef MMCCAM
if (sc->rtsx_cam_status == 0) {
- union ccb *ccb;
- uint32_t pathid;
#else /* !MMCCAM */
if (sc->rtsx_mmc_dev == NULL) {
#endif /* MMCCAM */
@@ -662,27 +661,9 @@ rtsx_card_task(void *arg, int pending __unused)
sc->rtsx_read_count = sc->rtsx_write_count = 0;
#ifdef MMCCAM
sc->rtsx_cam_status = 1;
- pathid = cam_sim_path(sc->rtsx_sim);
- ccb = xpt_alloc_ccb_nowait();
- if (ccb == NULL) {
- device_printf(sc->rtsx_dev, "Unable to alloc CCB for rescan\n");
- RTSX_UNLOCK(sc);
- return;
- }
- /*
- * We create a rescan request for BUS:0:0, since the card
- * will be at lun 0.
- */
- if (xpt_create_path(&ccb->ccb_h.path, NULL, pathid,
- /* target */ 0, /* lun */ 0) != CAM_REQ_CMP) {
- device_printf(sc->rtsx_dev, "Unable to create path for rescan\n");
- RTSX_UNLOCK(sc);
- xpt_free_ccb(ccb);
- return;
- }
- RTSX_UNLOCK(sc);
- xpt_rescan(ccb);
+ mmc_cam_sim_discover(&sc->rtsx_mmc_sim);
#else /* !MMCCAM */
+ RTSX_LOCK(sc);
sc->rtsx_mmc_dev = device_add_child(sc->rtsx_dev, "mmc", -1);
RTSX_UNLOCK(sc);
if (sc->rtsx_mmc_dev == NULL) {
@@ -692,15 +673,12 @@ rtsx_card_task(void *arg, int pending __unused)
device_probe_and_attach(sc->rtsx_mmc_dev);
}
#endif /* MMCCAM */
- } else
- RTSX_UNLOCK(sc);
+ }
} else {
sc->rtsx_flags &= ~RTSX_F_CARD_PRESENT;
/* Card isn't present, detach if necessary. */
#ifdef MMCCAM
if (sc->rtsx_cam_status != 0) {
- union ccb *ccb;
- uint32_t pathid;
#else /* !MMCCAM */
if (sc->rtsx_mmc_dev != NULL) {
#endif /* MMCCAM */
@@ -712,34 +690,13 @@ rtsx_card_task(void *arg, int pending __unused)
sc->rtsx_read_count, sc->rtsx_write_count);
#ifdef MMCCAM
sc->rtsx_cam_status = 0;
- pathid = cam_sim_path(sc->rtsx_sim);
- ccb = xpt_alloc_ccb_nowait();
- if (ccb == NULL) {
- device_printf(sc->rtsx_dev, "Unable to alloc CCB for rescan\n");
- RTSX_UNLOCK(sc);
- return;
- }
- /*
- * We create a rescan request for BUS:0:0, since the card
- * will be at lun 0.
- */
- if (xpt_create_path(&ccb->ccb_h.path, NULL, pathid,
- /* target */ 0, /* lun */ 0) != CAM_REQ_CMP) {
- device_printf(sc->rtsx_dev, "Unable to create path for rescan\n");
- RTSX_UNLOCK(sc);
- xpt_free_ccb(ccb);
- return;
- }
- RTSX_UNLOCK(sc);
- xpt_rescan(ccb);
+ mmc_cam_sim_discover(&sc->rtsx_mmc_sim);
#else /* !MMCCAM */
- RTSX_UNLOCK(sc);
if (device_delete_child(sc->rtsx_dev, sc->rtsx_mmc_dev))
device_printf(sc->rtsx_dev, "Detaching MMC bus failed\n");
sc->rtsx_mmc_dev = NULL;
#endif /* MMCCAM */
- } else
- RTSX_UNLOCK(sc);
+ }
}
}
@@ -1890,6 +1847,7 @@ rtsx_switch_sd_clock(struct rtsx_softc *sc, uint8_t clk, uint8_t n, uint8_t div,
return (0);
}
+#ifndef MMCCAM
static void
rtsx_sd_change_tx_phase(struct rtsx_softc *sc, uint8_t sample_point)
{
@@ -2062,6 +2020,7 @@ rtsx_sd_get_rx_phase_len(uint32_t phase_map, int start_bit)
}
return RTSX_RX_PHASE_MAX;
}
+#endif /* !MMCCAM */
#if 0 /* For led */
static int
@@ -2874,120 +2833,36 @@ rtsx_timeout(void *arg)
}
#ifdef MMCCAM
-static void
-rtsx_cam_action(struct cam_sim *sim, union ccb *ccb)
+static int
+rtsx_get_tran_settings(device_t dev, struct ccb_trans_settings_mmc *cts)
{
struct rtsx_softc *sc;
- sc = cam_sim_softc(sim);
- if (sc == NULL) {
- ccb->ccb_h.status = CAM_SEL_TIMEOUT;
- xpt_done(ccb);
- return;
- }
- switch (ccb->ccb_h.func_code) {
- case XPT_PATH_INQ:
- {
- struct ccb_pathinq *cpi = &ccb->cpi;
-
- cpi->version_num = 1; /* SIM driver version number - now all drivers use 1 */
- cpi->hba_inquiry = 0; /* bitmask of features supported by the controller */
- cpi->target_sprt = 0; /* flags for target mode support */
- cpi->hba_misc = PIM_NOBUSRESET | PIM_SEQSCAN;
- cpi->hba_eng_cnt = 0; /* HBA engine count - always set to 0 */
- cpi->max_target = 0; /* maximal supported target ID */
- cpi->max_lun = 0; /* maximal supported LUN ID */
- cpi->initiator_id = 1; /* the SCSI ID of the controller itself */
- cpi->maxio = RTSX_DMA_DATA_BUFSIZE; /* maximum io size */
- strncpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN); /* vendor ID of the SIM */
- strncpy(cpi->hba_vid, "Realtek", HBA_IDLEN); /* vendor ID of the HBA */
- strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN); /* device name for SIM */
- cpi->unit_number = cam_sim_unit(sim); /* controller unit number */
- cpi->bus_id = cam_sim_bus(sim); /* bus number */
- cpi->protocol = PROTO_MMCSD;
- cpi->protocol_version = SCSI_REV_0;
- cpi->transport = XPORT_MMCSD;
- cpi->transport_version = 1;
-
- cpi->ccb_h.status = CAM_REQ_CMP;
- break;
- }
- case XPT_MMC_GET_TRAN_SETTINGS:
- case XPT_GET_TRAN_SETTINGS:
- {
- struct ccb_trans_settings *cts = &ccb->cts;
-
- if (bootverbose || sc->rtsx_debug)
- device_printf(sc->rtsx_dev, "rtsx_cam_action() - got XPT_GET_TRAN_SETTINGS\n");
-
- cts->protocol = PROTO_MMCSD;
- cts->protocol_version = 1;
- cts->transport = XPORT_MMCSD;
- cts->transport_version = 1;
- cts->xport_specific.valid = 0;
- cts->proto_specific.mmc.host_ocr = sc->rtsx_host.host_ocr;
- cts->proto_specific.mmc.host_f_min = sc->rtsx_host.f_min;
- cts->proto_specific.mmc.host_f_max = sc->rtsx_host.f_max;
- cts->proto_specific.mmc.host_caps = sc->rtsx_host.caps;
-#if __FreeBSD__ > 12
- cts->proto_specific.mmc.host_max_data = RTSX_DMA_DATA_BUFSIZE / MMC_SECTOR_SIZE;
-#endif
- memcpy(&cts->proto_specific.mmc.ios, &sc->rtsx_host.ios, sizeof(struct mmc_ios));
-
- ccb->ccb_h.status = CAM_REQ_CMP;
- break;
- }
- case XPT_MMC_SET_TRAN_SETTINGS:
- case XPT_SET_TRAN_SETTINGS:
- if (bootverbose || sc->rtsx_debug)
- device_printf(sc->rtsx_dev, "rtsx_cam_action() - got XPT_SET_TRAN_SETTINGS\n");
-
- /* Apply settings and set ccb->ccb_h.status accordingly. */
- rtsx_cam_set_tran_settings(sc, ccb);
- break;
- case XPT_RESET_BUS:
- if (bootverbose || sc->rtsx_debug)
- device_printf(sc->rtsx_dev, "got XPT_RESET_BUS, ACK it...\n");
+ sc = device_get_softc(dev);
- ccb->ccb_h.status = CAM_REQ_CMP;
- break;
- case XPT_MMC_IO:
- /*
- * Here is the HW-dependent part of sending
- * the command to the underlying h/w.
- * At some point in the future an interrupt comes
- * and the request will be marked as completed.
- */
- ccb->ccb_h.status = CAM_REQ_INPROG;
+ cts->host_ocr = sc->rtsx_host.host_ocr;
+ cts->host_f_min = sc->rtsx_host.f_min;
+ cts->host_f_max = sc->rtsx_host.f_max;
+ cts->host_caps = sc->rtsx_host.caps;
+ cts->host_max_data = RTSX_DMA_DATA_BUFSIZE / MMC_SECTOR_SIZE;
+ memcpy(&cts->ios, &sc->rtsx_host.ios, sizeof(struct mmc_ios));
- rtsx_cam_request(sc, ccb);
- return;
- default:
- ccb->ccb_h.status = CAM_REQ_INVALID;
- break;
- }
- xpt_done(ccb);
- return;
-}
-
-static void
-rtsx_cam_poll(struct cam_sim *sim)
-{
- return;
+ return (0);
}
/*
- * Apply settings and set ccb->ccb_h.status accordingly.
+ * Apply settings and return status accordingly.
*/
-static void
-rtsx_cam_set_tran_settings(struct rtsx_softc *sc, union ccb *ccb)
+static int
+rtsx_set_tran_settings(device_t dev, struct ccb_trans_settings_mmc *cts)
{
+ struct rtsx_softc *sc;
struct mmc_ios *ios;
struct mmc_ios *new_ios;
- struct ccb_trans_settings_mmc *cts;
+
+ sc = device_get_softc(dev);
ios = &sc->rtsx_host.ios;
- cts = &ccb->cts.proto_specific.mmc;
new_ios = &cts->ios;
/* Update only requested fields */
@@ -2995,68 +2870,69 @@ rtsx_cam_set_tran_settings(struct rtsx_softc *sc, union ccb *ccb)
ios->clock = new_ios->clock;
sc->rtsx_ios_clock = -1; /* To be updated by rtsx_mmcbr_update_ios(). */
if (bootverbose || sc->rtsx_debug)
- device_printf(sc->rtsx_dev, "rtsx_cam_set_tran_settings() - clock: %u\n", ios->clock);
+ device_printf(sc->rtsx_dev, "rtsx_set_tran_settings() - clock: %u\n", ios->clock);
}
if (cts->ios_valid & MMC_VDD) {
ios->vdd = new_ios->vdd;
if (bootverbose || sc->rtsx_debug)
- device_printf(sc->rtsx_dev, "rtsx_cam_set_tran_settings() - vdd: %d\n", ios->vdd);
+ device_printf(sc->rtsx_dev, "rtsx_set_tran_settings() - vdd: %d\n", ios->vdd);
}
if (cts->ios_valid & MMC_CS) {
ios->chip_select = new_ios->chip_select;
if (bootverbose || sc->rtsx_debug)
- device_printf(sc->rtsx_dev, "rtsx_cam_set_tran_settings() - chip_select: %d\n", ios->chip_select);
+ device_printf(sc->rtsx_dev, "rtsx_set_tran_settings() - chip_select: %d\n", ios->chip_select);
}
if (cts->ios_valid & MMC_BW) {
ios->bus_width = new_ios->bus_width;
sc->rtsx_ios_bus_width = -1; /* To be updated by rtsx_mmcbr_update_ios(). */
if (bootverbose || sc->rtsx_debug)
- device_printf(sc->rtsx_dev, "rtsx_cam_set_tran_settings() - bus width: %d\n", ios->bus_width);
+ device_printf(sc->rtsx_dev, "rtsx_set_tran_settings() - bus width: %d\n", ios->bus_width);
}
if (cts->ios_valid & MMC_PM) {
ios->power_mode = new_ios->power_mode;
sc->rtsx_ios_power_mode = -1; /* To be updated by rtsx_mmcbr_update_ios(). */
if (bootverbose || sc->rtsx_debug)
- device_printf(sc->rtsx_dev, "rtsx_cam_set_tran_settings() - power mode: %d\n", ios->power_mode);
+ device_printf(sc->rtsx_dev, "rtsx_set_tran_settings() - power mode: %d\n", ios->power_mode);
}
if (cts->ios_valid & MMC_BT) {
ios->timing = new_ios->timing;
sc->rtsx_ios_timing = -1; /* To be updated by rtsx_mmcbr_update_ios(). */
if (bootverbose || sc->rtsx_debug)
- device_printf(sc->rtsx_dev, "rtsx_cam_set_tran_settings() - timing: %d\n", ios->timing);
+ device_printf(sc->rtsx_dev, "rtsx_set_tran_settings() - timing: %d\n", ios->timing);
}
if (cts->ios_valid & MMC_BM) {
ios->bus_mode = new_ios->bus_mode;
if (bootverbose || sc->rtsx_debug)
- device_printf(sc->rtsx_dev, "rtsx_cam_set_tran_settings() - bus mode: %d\n", ios->bus_mode);
+ device_printf(sc->rtsx_dev, "rtsx_set_tran_settings() - bus mode: %d\n", ios->bus_mode);
}
#if __FreeBSD__ > 12
if (cts->ios_valid & MMC_VCCQ) {
ios->vccq = new_ios->vccq;
sc->rtsx_ios_vccq = -1; /* To be updated by rtsx_mmcbr_update_ios(). */
if (bootverbose || sc->rtsx_debug)
- device_printf(sc->rtsx_dev, "rtsx_cam_set_tran_settings() - vccq: %d\n", ios->vccq);
+ device_printf(sc->rtsx_dev, "rtsx_set_tran_settings() - vccq: %d\n", ios->vccq);
}
#endif /* __FreeBSD__ > 12 */
if (rtsx_mmcbr_update_ios(sc->rtsx_dev, NULL) == 0)
- ccb->ccb_h.status = CAM_REQ_CMP;
+ return (CAM_REQ_CMP);
else
- ccb->ccb_h.status = CAM_REQ_CMP_ERR;
-
- return;
+ return (CAM_REQ_CMP_ERR);
}
/*
* Build a request and run it.
*/
-static void
-rtsx_cam_request(struct rtsx_softc *sc, union ccb *ccb)
+static int
+rtsx_cam_request(device_t dev, union ccb *ccb)
{
+ struct rtsx_softc *sc;
+
+ sc = device_get_softc(dev);
+
RTSX_LOCK(sc);
if (sc->rtsx_ccb != NULL) {
RTSX_UNLOCK(sc);
- ccb->ccb_h.status = CAM_BUSY; /* i.e. CAM_REQ_CMP | CAM_REQ_CMP_ERR */
- return;
+ return (CAM_BUSY);
}
sc->rtsx_ccb = ccb;
sc->rtsx_cam_req.cmd = &ccb->mmcio.cmd;
@@ -3064,7 +2940,7 @@ rtsx_cam_request(struct rtsx_softc *sc, union ccb *ccb)
RTSX_UNLOCK(sc);
rtsx_mmcbr_request(sc->rtsx_dev, NULL, &sc->rtsx_cam_req);
- return;
+ return (0);
}
#endif /* MMCCAM */
@@ -3343,6 +3219,7 @@ rtsx_mmcbr_switch_vccq(device_t bus, device_t child __unused)
return (0);
}
+#ifndef MMCCAM
/*
* Tune card if bus_timing_uhs_sdr50.
*/
@@ -3435,6 +3312,7 @@ rtsx_mmcbr_retune(device_t bus, device_t child __unused, bool reset __unused)
return (0);
}
+#endif /* !MMCCAM */
static int
rtsx_mmcbr_request(device_t bus, device_t child __unused, struct mmc_request *req)
@@ -3509,6 +3387,7 @@ rtsx_mmcbr_request(device_t bus, device_t child __unused, struct mmc_request *re
return (error);
}
+#ifndef MMCCAM
static int
rtsx_mmcbr_get_ro(device_t bus, device_t child __unused)
{
@@ -3556,6 +3435,7 @@ rtsx_mmcbr_release_host(device_t bus, device_t child __unused)
return (0);
}
+#endif /* !MMCCAM */
/*
*
@@ -3726,25 +3606,11 @@ rtsx_attach(device_t dev)
SYSCTL_ADD_U8(ctx, tree, OID_AUTO, "cam_status", CTLFLAG_RD,
&sc->rtsx_cam_status, 0, "driver cam card present");
- if ((sc->rtsx_devq = cam_simq_alloc(1)) == NULL) {
- device_printf(dev, "Error during CAM queue allocation\n");
- goto destroy_rtsx_irq;
- }
- mtx_init(&sc->rtsx_sim_mtx, "rtsxsim", NULL, MTX_DEF);
- sc->rtsx_sim = cam_sim_alloc(rtsx_cam_action, rtsx_cam_poll,
- "rtsx", sc, device_get_unit(dev),
- &sc->rtsx_sim_mtx, 1, 1, sc->rtsx_devq);
- if (sc->rtsx_sim == NULL) {
+
+ if (mmc_cam_sim_alloc(dev, "rtsx_mmc", &sc->rtsx_mmc_sim) != 0) {
device_printf(dev, "Can't allocate CAM SIM\n");
goto destroy_rtsx_irq;
}
- mtx_lock(&sc->rtsx_sim_mtx);
- if (xpt_bus_register(sc->rtsx_sim, dev, 0) != 0) {
- device_printf(dev, "Can't register SCSI pass-through bus\n");
- mtx_unlock(&sc->rtsx_sim_mtx);
- goto destroy_rtsx_irq;
- }
- mtx_unlock(&sc->rtsx_sim_mtx);
#endif /* MMCCAM */
/* Initialize device. */
@@ -3784,18 +3650,6 @@ rtsx_attach(device_t dev)
sc->rtsx_irq_res);
pci_release_msi(dev);
RTSX_LOCK_DESTROY(sc);
-#ifdef MMCCAM
- if (sc->rtsx_sim != NULL) {
- mtx_lock(&sc->rtsx_sim_mtx);
- xpt_bus_deregister(cam_sim_path(sc->rtsx_sim));
- cam_sim_free(sc->rtsx_sim, FALSE);
- mtx_unlock(&sc->rtsx_sim_mtx);
- }
- if (sc->rtsx_devq != NULL) {
- mtx_destroy(&sc->rtsx_sim_mtx);
- cam_simq_free(sc->rtsx_devq);
- }
-#endif /* MMCCAM */
return (ENXIO);
}
@@ -3838,16 +3692,7 @@ rtsx_detach(device_t dev)
}
RTSX_LOCK_DESTROY(sc);
#ifdef MMCCAM
- if (sc->rtsx_sim != NULL) {
- mtx_lock(&sc->rtsx_sim_mtx);
- xpt_bus_deregister(cam_sim_path(sc->rtsx_sim));
- cam_sim_free(sc->rtsx_sim, FALSE);
- mtx_unlock(&sc->rtsx_sim_mtx);
- }
- if (sc->rtsx_devq != NULL) {
- mtx_destroy(&sc->rtsx_sim_mtx);
- cam_simq_free(sc->rtsx_devq);
- }
+ mmc_cam_sim_free(&sc->rtsx_mmc_sim);
#endif /* MMCCAM */
return (0);
@@ -3917,6 +3762,7 @@ static device_method_t rtsx_methods[] = {
DEVMETHOD(bus_read_ivar, rtsx_read_ivar),
DEVMETHOD(bus_write_ivar, rtsx_write_ivar),
+#ifndef MMCCAM
/* MMC bridge interface */
DEVMETHOD(mmcbr_update_ios, rtsx_mmcbr_update_ios),
DEVMETHOD(mmcbr_switch_vccq, rtsx_mmcbr_switch_vccq),
@@ -3926,6 +3772,14 @@ static device_method_t rtsx_methods[] = {
DEVMETHOD(mmcbr_get_ro, rtsx_mmcbr_get_ro),
DEVMETHOD(mmcbr_acquire_host, rtsx_mmcbr_acquire_host),
DEVMETHOD(mmcbr_release_host, rtsx_mmcbr_release_host),
+#endif /* !MMCCAM */
+
+#ifdef MMCCAM
+ /* MMCCAM interface */
+ DEVMETHOD(mmc_sim_get_tran_settings, rtsx_get_tran_settings),
+ DEVMETHOD(mmc_sim_set_tran_settings, rtsx_set_tran_settings),
+ DEVMETHOD(mmc_sim_cam_request, rtsx_cam_request),
+#endif /* MMCCAM */
DEVMETHOD_END
};
@@ -3936,4 +3790,4 @@ DEFINE_CLASS_0(rtsx, rtsx_driver, rtsx_methods, sizeof(struct rtsx_softc));
DRIVER_MODULE(rtsx, pci, rtsx_driver, rtsx_devclass, NULL, NULL);
#ifndef MMCCAM
MMC_DECLARE_BRIDGE(rtsx);
-#endif /* MMCCAM */
+#endif /* !MMCCAM */
diff --git a/sys/modules/rtsx/Makefile b/sys/modules/rtsx/Makefile
index 7fc7457741d3..7deecf4719b4 100644
--- a/sys/modules/rtsx/Makefile
+++ b/sys/modules/rtsx/Makefile
@@ -4,6 +4,6 @@
KMOD= rtsx
SRCS= rtsx.c
-SRCS+= device_if.h bus_if.h pci_if.h mmcbr_if.h opt_mmccam.h opt_cam.h
+SRCS+= device_if.h bus_if.h pci_if.h mmcbr_if.h opt_mmccam.h opt_cam.h mmc_sim_if.h
.include <bsd.kmod.mk>