diff options
author | attilio <attilio@FreeBSD.org> | 2011-05-15 15:47:16 +0000 |
---|---|---|
committer | attilio <attilio@FreeBSD.org> | 2011-05-15 15:47:16 +0000 |
commit | d7d74971f13d3dd8b23b648b471dd209deef841f (patch) | |
tree | b8c92b94db6c0893eb3cc61ecd7bb49b265937a8 /sys | |
parent | e0bdfaa331e0646b286138c0a1ebde578634f499 (diff) | |
parent | 18b26669453903e860135019c9ef861b23c4df7b (diff) | |
download | FreeBSD-src-d7d74971f13d3dd8b23b648b471dd209deef841f.zip FreeBSD-src-d7d74971f13d3dd8b23b648b471dd209deef841f.tar.gz |
MFC
Diffstat (limited to 'sys')
-rw-r--r-- | sys/conf/files.i386 | 1 | ||||
-rw-r--r-- | sys/dev/ath/ath_hal/ar5416/ar5416_cal.c | 2 | ||||
-rw-r--r-- | sys/dev/cxgbe/t4_sge.c | 13 | ||||
-rw-r--r-- | sys/dev/glxiic/glxiic.c | 1077 | ||||
-rw-r--r-- | sys/dev/iwn/if_iwn.c | 10 | ||||
-rw-r--r-- | sys/dev/mii/mii.c | 6 | ||||
-rw-r--r-- | sys/dev/mk48txx/mk48txx.c | 4 | ||||
-rw-r--r-- | sys/dev/mk48txx/mk48txxreg.h | 3 | ||||
-rw-r--r-- | sys/dev/scc/scc_bfe_ebus.c | 3 | ||||
-rw-r--r-- | sys/dev/uart/uart_cpu_sparc64.c | 3 | ||||
-rw-r--r-- | sys/geom/eli/g_eli_key_cache.c | 1 | ||||
-rw-r--r-- | sys/i386/conf/NOTES | 6 | ||||
-rw-r--r-- | sys/modules/Makefile | 2 | ||||
-rw-r--r-- | sys/modules/glxiic/Makefile | 10 | ||||
-rw-r--r-- | sys/net/if_media.h | 25 | ||||
-rw-r--r-- | sys/sparc64/sparc64/eeprom.c | 5 |
16 files changed, 1157 insertions, 14 deletions
diff --git a/sys/conf/files.i386 b/sys/conf/files.i386 index f518bc9..4f0d0d0 100644 --- a/sys/conf/files.i386 +++ b/sys/conf/files.i386 @@ -171,6 +171,7 @@ dev/fdc/fdc_acpi.c optional fdc dev/fdc/fdc_isa.c optional fdc isa dev/fdc/fdc_pccard.c optional fdc pccard dev/fe/if_fe_isa.c optional fe isa +dev/glxiic/glxiic.c optional glxiic dev/glxsb/glxsb.c optional glxsb dev/glxsb/glxsb_hash.c optional glxsb dev/hptmv/entry.c optional hptmv diff --git a/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c b/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c index d8609bb..ee61c30 100644 --- a/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c +++ b/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c @@ -501,7 +501,7 @@ ar5416PerCalibrationN(struct ath_hal *ah, struct ieee80211_channel *chan, * and update the history buffer. */ r = ar5416GetNf(ah, chan); - if (r <= 0) { + if (r == 0 || r == -1) { /* NF calibration result isn't valid */ HALDEBUG(ah, HAL_DEBUG_UNMASKABLE, "%s: NF calibration" " didn't finish; delaying CCA\n", __func__); diff --git a/sys/dev/cxgbe/t4_sge.c b/sys/dev/cxgbe/t4_sge.c index 5440528..5f59db6 100644 --- a/sys/dev/cxgbe/t4_sge.c +++ b/sys/dev/cxgbe/t4_sge.c @@ -141,6 +141,7 @@ static int handle_sge_egr_update(struct adapter *, const struct cpl_sge_egr_update *); static int ctrl_tx(struct adapter *, struct sge_ctrlq *, struct mbuf *); +static int sysctl_abs_id(SYSCTL_HANDLER_ARGS); extern void filter_rpl(struct adapter *, const struct cpl_set_tcb_rpl *); @@ -1363,6 +1364,9 @@ alloc_rxq(struct port_info *pi, struct sge_rxq *rxq, int intr_idx, int idx) NULL, "rx queue"); children = SYSCTL_CHILDREN(oid); + SYSCTL_ADD_PROC(&pi->ctx, children, OID_AUTO, "abs_id", + CTLTYPE_INT | CTLFLAG_RD, &rxq->iq.abs_id, 0, sysctl_abs_id, "I", + "absolute id of the queue"); #ifdef INET SYSCTL_ADD_INT(&pi->ctx, children, OID_AUTO, "lro_queued", CTLFLAG_RD, &rxq->lro.lro_queued, 0, NULL); @@ -2733,3 +2737,12 @@ failed: return (rc); } + +static int +sysctl_abs_id(SYSCTL_HANDLER_ARGS) +{ + uint16_t *id = arg1; + int i = *id; + + return sysctl_handle_int(oidp, &i, 0, req); +} diff --git a/sys/dev/glxiic/glxiic.c b/sys/dev/glxiic/glxiic.c new file mode 100644 index 0000000..2040951 --- /dev/null +++ b/sys/dev/glxiic/glxiic.c @@ -0,0 +1,1077 @@ +/*- + * Copyright (c) 2011 Henrik Brix Andersen <brix@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); +/* + * AMD Geode LX CS5536 System Management Bus controller. + * + * Although AMD refers to this device as an SMBus controller, it + * really is an I2C controller (It lacks SMBus ALERT# and Alert + * Response support). + * + * The driver is implemented as an interrupt-driven state machine, + * supporting both master and slave mode. + */ +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/bus.h> +#include <sys/kernel.h> +#include <sys/module.h> +#include <sys/lock.h> +#include <sys/mutex.h> +#include <sys/sysctl.h> +#ifdef GLXIIC_DEBUG +#include <sys/syslog.h> +#endif + +#include <dev/pci/pcireg.h> +#include <dev/pci/pcivar.h> + +#include <machine/bus.h> +#include <sys/rman.h> +#include <machine/resource.h> + +#include <dev/iicbus/iiconf.h> +#include <dev/iicbus/iicbus.h> + +#include "iicbus_if.h" + +/* CS5536 PCI-ISA ID. */ +#define GLXIIC_CS5536_DEV_ID 0x20901022 + +/* MSRs. */ +#define GLXIIC_MSR_PIC_YSEL_HIGH 0x51400021 + +/* Bus speeds. */ +#define GLXIIC_SLOW 0x0258 /* 10 kHz. */ +#define GLXIIC_FAST 0x0078 /* 50 kHz. */ +#define GLXIIC_FASTEST 0x003c /* 100 kHz. */ + +/* Default bus activity timeout in milliseconds. */ +#define GLXIIC_DEFAULT_TIMEOUT 35 + +/* GPIO register offsets. */ +#define GLXIIC_GPIOL_OUT_AUX1_SEL 0x10 +#define GLXIIC_GPIOL_IN_AUX1_SEL 0x34 + +/* GPIO 14 (SMB_CLK) and 15 (SMB_DATA) bitmasks. */ +#define GLXIIC_GPIO_14_15_ENABLE 0x0000c000 +#define GLXIIC_GPIO_14_15_DISABLE 0xc0000000 + +/* SMB register offsets. */ +#define GLXIIC_SMB_SDA 0x00 +#define GLXIIC_SMB_STS 0x01 +#define GLXIIC_SMB_STS_SLVSTP_BIT (1 << 7) +#define GLXIIC_SMB_STS_SDAST_BIT (1 << 6) +#define GLXIIC_SMB_STS_BER_BIT (1 << 5) +#define GLXIIC_SMB_STS_NEGACK_BIT (1 << 4) +#define GLXIIC_SMB_STS_STASTR_BIT (1 << 3) +#define GLXIIC_SMB_STS_NMATCH_BIT (1 << 2) +#define GLXIIC_SMB_STS_MASTER_BIT (1 << 1) +#define GLXIIC_SMB_STS_XMIT_BIT (1 << 0) +#define GLXIIC_SMB_CTRL_STS 0x02 +#define GLXIIC_SMB_CTRL_STS_TGSCL_BIT (1 << 5) +#define GLXIIC_SMB_CTRL_STS_TSDA_BIT (1 << 4) +#define GLXIIC_SMB_CTRL_STS_GCMTCH_BIT (1 << 3) +#define GLXIIC_SMB_CTRL_STS_MATCH_BIT (1 << 2) +#define GLXIIC_SMB_CTRL_STS_BB_BIT (1 << 1) +#define GLXIIC_SMB_CTRL_STS_BUSY_BIT (1 << 0) +#define GLXIIC_SMB_CTRL1 0x03 +#define GLXIIC_SMB_CTRL1_STASTRE_BIT (1 << 7) +#define GLXIIC_SMB_CTRL1_NMINTE_BIT (1 << 6) +#define GLXIIC_SMB_CTRL1_GCMEN_BIT (1 << 5) +#define GLXIIC_SMB_CTRL1_ACK_BIT (1 << 4) +#define GLXIIC_SMB_CTRL1_INTEN_BIT (1 << 2) +#define GLXIIC_SMB_CTRL1_STOP_BIT (1 << 1) +#define GLXIIC_SMB_CTRL1_START_BIT (1 << 0) +#define GLXIIC_SMB_ADDR 0x04 +#define GLXIIC_SMB_ADDR_SAEN_BIT (1 << 7) +#define GLXIIC_SMB_CTRL2 0x05 +#define GLXIIC_SMB_CTRL2_EN_BIT (1 << 0) +#define GLXIIC_SMB_CTRL3 0x06 + +typedef enum { + GLXIIC_STATE_IDLE, + GLXIIC_STATE_SLAVE_TX, + GLXIIC_STATE_SLAVE_RX, + GLXIIC_STATE_MASTER_ADDR, + GLXIIC_STATE_MASTER_TX, + GLXIIC_STATE_MASTER_RX, + GLXIIC_STATE_MASTER_STOP, + GLXIIC_STATE_MAX, +} glxiic_state_t; + +struct glxiic_softc { + device_t dev; /* Myself. */ + device_t iicbus; /* IIC bus. */ + struct mtx mtx; /* Lock. */ + glxiic_state_t state; /* Driver state. */ + struct callout callout; /* Driver state timeout callout. */ + int timeout; /* Driver state timeout (ms). */ + + int smb_rid; /* SMB controller resource ID. */ + struct resource *smb_res; /* SMB controller resource. */ + int gpio_rid; /* GPIO resource ID. */ + struct resource *gpio_res; /* GPIO resource. */ + + int irq_rid; /* IRQ resource ID. */ + struct resource *irq_res; /* IRQ resource. */ + void *irq_handler; /* IRQ handler cookie. */ + int old_irq; /* IRQ mapped by board firmware. */ + + struct iic_msg *msg; /* Current master mode message. */ + uint32_t nmsgs; /* Number of messages remaining. */ + uint8_t *data; /* Current master mode data byte. */ + uint16_t ndata; /* Number of data bytes remaining. */ + int error; /* Last master mode error. */ + + uint8_t addr; /* Own address. */ + uint16_t sclfrq; /* Bus frequency. */ +}; + +#ifdef GLXIIC_DEBUG +#define DEBUG(fmt, args...) log(LOG_DEBUG, "%s: " fmt "\n" , __func__ , ## args) +#else +#define DEBUG(fmt, args...) +#endif + +#define GLXIIC_SCLFRQ(n) ((n << 1)) +#define GLXIIC_SMBADDR(n) ((n >> 1)) +#define GLXIIC_SMB_IRQ_TO_MAP(n) ((n << 16)) +#define GLXIIC_MAP_TO_SMB_IRQ(n) ((n >> 16) & 0xf) + +#define GLXIIC_LOCK(_sc) mtx_lock(&_sc->mtx) +#define GLXIIC_UNLOCK(_sc) mtx_unlock(&_sc->mtx) +#define GLXIIC_LOCK_INIT(_sc) \ + mtx_init(&_sc->mtx, device_get_nameunit(_sc->dev), "glxiic", MTX_DEF) +#define GLXIIC_SLEEP(_sc) \ + mtx_sleep(_sc, &_sc->mtx, IICPRI, "glxiic", 0) +#define GLXIIC_WAKEUP(_sc) wakeup(_sc); +#define GLXIIC_LOCK_DESTROY(_sc) mtx_destroy(&_sc->mtx); +#define GLXIIC_ASSERT_LOCKED(_sc) mtx_assert(&_sc->mtx, MA_OWNED); + +typedef int (glxiic_state_callback_t)(struct glxiic_softc *sc, + uint8_t status); + +static glxiic_state_callback_t glxiic_state_idle_callback; +static glxiic_state_callback_t glxiic_state_slave_tx_callback; +static glxiic_state_callback_t glxiic_state_slave_rx_callback; +static glxiic_state_callback_t glxiic_state_master_addr_callback; +static glxiic_state_callback_t glxiic_state_master_tx_callback; +static glxiic_state_callback_t glxiic_state_master_rx_callback; +static glxiic_state_callback_t glxiic_state_master_stop_callback; + +struct glxiic_state_table_entry { + glxiic_state_callback_t *callback; + boolean_t master; +}; +typedef struct glxiic_state_table_entry glxiic_state_table_entry_t; + +static glxiic_state_table_entry_t glxiic_state_table[GLXIIC_STATE_MAX] = { + [GLXIIC_STATE_IDLE] = { + .callback = &glxiic_state_idle_callback, + .master = FALSE, + }, + + [GLXIIC_STATE_SLAVE_TX] = { + .callback = &glxiic_state_slave_tx_callback, + .master = FALSE, + }, + + [GLXIIC_STATE_SLAVE_RX] = { + .callback = &glxiic_state_slave_rx_callback, + .master = FALSE, + }, + + [GLXIIC_STATE_MASTER_ADDR] = { + .callback = &glxiic_state_master_addr_callback, + .master = TRUE, + }, + + [GLXIIC_STATE_MASTER_TX] = { + .callback = &glxiic_state_master_tx_callback, + .master = TRUE, + }, + + [GLXIIC_STATE_MASTER_RX] = { + .callback = &glxiic_state_master_rx_callback, + .master = TRUE, + }, + + [GLXIIC_STATE_MASTER_STOP] = { + .callback = &glxiic_state_master_stop_callback, + .master = TRUE, + }, +}; + +static void glxiic_identify(driver_t *driver, device_t parent); +static int glxiic_probe(device_t dev); +static int glxiic_attach(device_t dev); +static int glxiic_detach(device_t dev); + +static uint8_t glxiic_read_status_locked(struct glxiic_softc *sc); +static void glxiic_stop_locked(struct glxiic_softc *sc); +static void glxiic_timeout(void *arg); +static void glxiic_start_timeout_locked(struct glxiic_softc *sc); +static void glxiic_set_state_locked(struct glxiic_softc *sc, + glxiic_state_t state); +static int glxiic_handle_slave_match_locked(struct glxiic_softc *sc, + uint8_t status); +static void glxiic_intr(void *arg); + +static int glxiic_reset(device_t dev, u_char speed, u_char addr, + u_char *oldaddr); +static int glxiic_transfer(device_t dev, struct iic_msg *msgs, + uint32_t nmsgs); + +static void glxiic_smb_map_interrupt(int irq); +static void glxiic_gpio_enable(struct glxiic_softc *sc); +static void glxiic_gpio_disable(struct glxiic_softc *sc); +static void glxiic_smb_enable(struct glxiic_softc *sc, uint8_t speed, + uint8_t addr); +static void glxiic_smb_disable(struct glxiic_softc *sc); + +static device_method_t glxiic_methods[] = { + DEVMETHOD(device_identify, glxiic_identify), + DEVMETHOD(device_probe, glxiic_probe), + DEVMETHOD(device_attach, glxiic_attach), + DEVMETHOD(device_detach, glxiic_detach), + + DEVMETHOD(iicbus_reset, glxiic_reset), + DEVMETHOD(iicbus_transfer, glxiic_transfer), + DEVMETHOD(iicbus_callback, iicbus_null_callback), + + { 0, 0 } +}; + +static driver_t glxiic_driver = { + "glxiic", + glxiic_methods, + sizeof(struct glxiic_softc), +}; + +static devclass_t glxiic_devclass; + +DRIVER_MODULE(glxiic, isab, glxiic_driver, glxiic_devclass, 0, 0); +DRIVER_MODULE(iicbus, glxiic, iicbus_driver, iicbus_devclass, 0, 0); +MODULE_DEPEND(glxiic, iicbus, 1, 1, 1); + +static void +glxiic_identify(driver_t *driver, device_t parent) +{ + + /* Prevent child from being added more than once. */ + if (device_find_child(parent, driver->name, -1) != NULL) + return; + + if (pci_get_devid(parent) == GLXIIC_CS5536_DEV_ID) { + if (device_add_child(parent, driver->name, -1) == NULL) + device_printf(parent, "Could not add glxiic child\n"); + } +} + +static int +glxiic_probe(device_t dev) +{ + + if (resource_disabled("glxiic", device_get_unit(dev))) + return (ENXIO); + + device_set_desc(dev, "AMD Geode CS5536 SMBus controller"); + + return (BUS_PROBE_DEFAULT); +} + +static int +glxiic_attach(device_t dev) +{ + struct glxiic_softc *sc; + struct sysctl_ctx_list *ctx; + struct sysctl_oid *tree; + int error, irq, unit; + uint32_t irq_map; + char tn[32]; + + sc = device_get_softc(dev); + sc->dev = dev; + sc->state = GLXIIC_STATE_IDLE; + error = 0; + + GLXIIC_LOCK_INIT(sc); + callout_init_mtx(&sc->callout, &sc->mtx, 0); + + sc->smb_rid = PCIR_BAR(0); + sc->smb_res = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &sc->smb_rid, + RF_ACTIVE); + if (sc->smb_res == NULL) { + device_printf(dev, "Could not allocate SMBus I/O port\n"); + error = ENXIO; + goto out; + } + + sc->gpio_rid = PCIR_BAR(1); + sc->gpio_res = bus_alloc_resource_any(dev, SYS_RES_IOPORT, + &sc->gpio_rid, RF_SHAREABLE | RF_ACTIVE); + if (sc->gpio_res == NULL) { + device_printf(dev, "Could not allocate GPIO I/O port\n"); + error = ENXIO; + goto out; + } + + /* Ensure the controller is not enabled by firmware. */ + glxiic_smb_disable(sc); + + /* Read the existing IRQ map. */ + irq_map = rdmsr(GLXIIC_MSR_PIC_YSEL_HIGH); + sc->old_irq = GLXIIC_MAP_TO_SMB_IRQ(irq_map); + + unit = device_get_unit(dev); + if (resource_int_value("glxiic", unit, "irq", &irq) == 0) { + if (irq < 1 || irq > 15) { + device_printf(dev, "Bad value %d for glxiic.%d.irq\n", + irq, unit); + error = ENXIO; + goto out; + } + + if (bootverbose) + device_printf(dev, "Using irq %d set by hint\n", irq); + } else if (sc->old_irq != 0) { + if (bootverbose) + device_printf(dev, "Using irq %d set by firmware\n", + irq); + irq = sc->old_irq; + } else { + device_printf(dev, "No irq mapped by firmware"); + printf(" and no glxiic.%d.irq hint provided\n", unit); + error = ENXIO; + goto out; + } + + /* Map the SMBus interrupt to the requested legacy IRQ. */ + glxiic_smb_map_interrupt(irq); + + sc->irq_rid = 0; + sc->irq_res = bus_alloc_resource(dev, SYS_RES_IRQ, &sc->irq_rid, + irq, irq, 1, RF_SHAREABLE | RF_ACTIVE); + if (sc->irq_res == NULL) { + device_printf(dev, "Could not allocate IRQ %d\n", irq); + error = ENXIO; + goto out; + } + + error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_MISC | INTR_MPSAFE, + NULL, glxiic_intr, sc, &(sc->irq_handler)); + if (error != 0) { + device_printf(dev, "Could not setup IRQ handler\n"); + error = ENXIO; + goto out; + } + + if ((sc->iicbus = device_add_child(dev, "iicbus", -1)) == NULL) { + device_printf(dev, "Could not allocate iicbus instance\n"); + error = ENXIO; + goto out; + } + + ctx = device_get_sysctl_ctx(dev); + tree = device_get_sysctl_tree(dev); + + sc->timeout = GLXIIC_DEFAULT_TIMEOUT; + snprintf(tn, sizeof(tn), "dev.glxiic.%d.timeout", unit); + TUNABLE_INT_FETCH(tn, &sc->timeout); + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "timeout", CTLFLAG_RW | CTLFLAG_TUN, &sc->timeout, 0, + "activity timeout in ms"); + + glxiic_gpio_enable(sc); + glxiic_smb_enable(sc, IIC_FASTEST, 0); + + error = bus_generic_attach(dev); + if (error != 0) { + device_printf(dev, "Could not probe and attach children\n"); + error = ENXIO; + } +out: + if (error != 0) { + callout_drain(&sc->callout); + + if (sc->iicbus != NULL) + device_delete_child(dev, sc->iicbus); + if (sc->smb_res != NULL) { + glxiic_smb_disable(sc); + bus_release_resource(dev, SYS_RES_IOPORT, sc->smb_rid, + sc->smb_res); + } + if (sc->gpio_res != NULL) { + glxiic_gpio_disable(sc); + bus_release_resource(dev, SYS_RES_IOPORT, sc->gpio_rid, + sc->gpio_res); + } + if (sc->irq_handler != NULL) + bus_teardown_intr(dev, sc->irq_res, sc->irq_handler); + if (sc->irq_res != NULL) + bus_release_resource(dev, SYS_RES_IRQ, sc->irq_rid, + sc->irq_res); + + /* Restore the old SMBus interrupt mapping. */ + glxiic_smb_map_interrupt(sc->old_irq); + + GLXIIC_LOCK_DESTROY(sc); + } + + return (error); +} + +static int +glxiic_detach(device_t dev) +{ + struct glxiic_softc *sc; + int error; + + sc = device_get_softc(dev); + + error = bus_generic_detach(dev); + if (error != 0) + goto out; + if (sc->iicbus != NULL) + error = device_delete_child(dev, sc->iicbus); + +out: + callout_drain(&sc->callout); + + if (sc->smb_res != NULL) { + glxiic_smb_disable(sc); + bus_release_resource(dev, SYS_RES_IOPORT, sc->smb_rid, + sc->smb_res); + } + if (sc->gpio_res != NULL) { + glxiic_gpio_disable(sc); + bus_release_resource(dev, SYS_RES_IOPORT, sc->gpio_rid, + sc->gpio_res); + } + if (sc->irq_handler != NULL) + bus_teardown_intr(dev, sc->irq_res, sc->irq_handler); + if (sc->irq_res != NULL) + bus_release_resource(dev, SYS_RES_IRQ, sc->irq_rid, + sc->irq_res); + + /* Restore the old SMBus interrupt mapping. */ + glxiic_smb_map_interrupt(sc->old_irq); + + GLXIIC_LOCK_DESTROY(sc); + + return (error); +} + +static uint8_t +glxiic_read_status_locked(struct glxiic_softc *sc) +{ + uint8_t status; + + GLXIIC_ASSERT_LOCKED(sc); + + status = bus_read_1(sc->smb_res, GLXIIC_SMB_STS); + + /* Clear all status flags except SDAST and STASTR after reading. */ + bus_write_1(sc->smb_res, GLXIIC_SMB_STS, (GLXIIC_SMB_STS_SLVSTP_BIT | + GLXIIC_SMB_STS_BER_BIT | GLXIIC_SMB_STS_NEGACK_BIT | + GLXIIC_SMB_STS_NMATCH_BIT)); + + return (status); +} + +static void +glxiic_stop_locked(struct glxiic_softc *sc) +{ + uint8_t status, ctrl1; + + GLXIIC_ASSERT_LOCKED(sc); + + status = glxiic_read_status_locked(sc); + + ctrl1 = bus_read_1(sc->smb_res, GLXIIC_SMB_CTRL1); + bus_write_1(sc->smb_res, GLXIIC_SMB_CTRL1, + ctrl1 | GLXIIC_SMB_CTRL1_STOP_BIT); + + /* + * Perform a dummy read of SDA in master receive mode to clear + * SDAST if set. + */ + if ((status & GLXIIC_SMB_STS_XMIT_BIT) == 0 && + (status & GLXIIC_SMB_STS_SDAST_BIT) != 0) + bus_read_1(sc->smb_res, GLXIIC_SMB_SDA); + + /* Check stall after start bit and clear if needed */ + if ((status & GLXIIC_SMB_STS_STASTR_BIT) != 0) { + bus_write_1(sc->smb_res, GLXIIC_SMB_STS, + GLXIIC_SMB_STS_STASTR_BIT); + } +} + +static void +glxiic_timeout(void *arg) +{ + struct glxiic_softc *sc; + uint8_t error; + + sc = (struct glxiic_softc *)arg; + + DEBUG("timeout in state %d", sc->state); + + if (glxiic_state_table[sc->state].master) { + sc->error = IIC_ETIMEOUT; + GLXIIC_WAKEUP(sc); + } else { + error = IIC_ETIMEOUT; + iicbus_intr(sc->iicbus, INTR_ERROR, &error); + } + + glxiic_smb_disable(sc); + glxiic_smb_enable(sc, IIC_UNKNOWN, sc->addr); + glxiic_set_state_locked(sc, GLXIIC_STATE_IDLE); +} + +static void +glxiic_start_timeout_locked(struct glxiic_softc *sc) +{ + + GLXIIC_ASSERT_LOCKED(sc); + + callout_reset(&sc->callout, sc->timeout * 1000 / hz, glxiic_timeout, + sc); +} + +static void +glxiic_set_state_locked(struct glxiic_softc *sc, glxiic_state_t state) +{ + + GLXIIC_ASSERT_LOCKED(sc); + + if (state == GLXIIC_STATE_IDLE) + callout_stop(&sc->callout); + else if (sc->timeout > 0) + glxiic_start_timeout_locked(sc); + + sc->state = state; +} + +static int +glxiic_handle_slave_match_locked(struct glxiic_softc *sc, uint8_t status) +{ + uint8_t ctrl_sts, addr; + + GLXIIC_ASSERT_LOCKED(sc); + + ctrl_sts = bus_read_1(sc->smb_res, GLXIIC_SMB_CTRL_STS); + + if ((ctrl_sts & GLXIIC_SMB_CTRL_STS_MATCH_BIT) != 0) { + if ((status & GLXIIC_SMB_STS_XMIT_BIT) != 0) { + addr = sc->addr | LSB; + glxiic_set_state_locked(sc, + GLXIIC_STATE_SLAVE_TX); + } else { + addr = sc->addr & ~LSB; + glxiic_set_state_locked(sc, + GLXIIC_STATE_SLAVE_RX); + } + iicbus_intr(sc->iicbus, INTR_START, &addr); + } else if ((ctrl_sts & GLXIIC_SMB_CTRL_STS_GCMTCH_BIT) != 0) { + addr = 0; + glxiic_set_state_locked(sc, GLXIIC_STATE_SLAVE_RX); + iicbus_intr(sc->iicbus, INTR_GENERAL, &addr); + } else { + DEBUG("unknown slave match"); + return (IIC_ESTATUS); + } + + return (IIC_NOERR); +} + +static int +glxiic_state_idle_callback(struct glxiic_softc *sc, uint8_t status) +{ + + GLXIIC_ASSERT_LOCKED(sc); + + if ((status & GLXIIC_SMB_STS_BER_BIT) != 0) { + DEBUG("bus error in idle"); + return (IIC_EBUSERR); + } + + if ((status & GLXIIC_SMB_STS_NMATCH_BIT) != 0) { + return (glxiic_handle_slave_match_locked(sc, status)); + } + + return (IIC_NOERR); +} + +static int +glxiic_state_slave_tx_callback(struct glxiic_softc *sc, uint8_t status) +{ + uint8_t data; + + GLXIIC_ASSERT_LOCKED(sc); + + if ((status & GLXIIC_SMB_STS_BER_BIT) != 0) { + DEBUG("bus error in slave tx"); + return (IIC_EBUSERR); + } + + if ((status & GLXIIC_SMB_STS_SLVSTP_BIT) != 0) { + iicbus_intr(sc->iicbus, INTR_STOP, NULL); + glxiic_set_state_locked(sc, GLXIIC_STATE_IDLE); + return (IIC_NOERR); + } + + if ((status & GLXIIC_SMB_STS_NEGACK_BIT) != 0) { + iicbus_intr(sc->iicbus, INTR_NOACK, NULL); + return (IIC_NOERR); + } + + if ((status & GLXIIC_SMB_STS_NMATCH_BIT) != 0) { + /* Handle repeated start in slave mode. */ + return (glxiic_handle_slave_match_locked(sc, status)); + } + + if ((status & GLXIIC_SMB_STS_SDAST_BIT) == 0) { + DEBUG("not awaiting data in slave tx"); + return (IIC_ESTATUS); + } + + iicbus_intr(sc->iicbus, INTR_TRANSMIT, &data); + bus_write_1(sc->smb_res, GLXIIC_SMB_SDA, data); + + glxiic_start_timeout_locked(sc); + + return (IIC_NOERR); +} + +static int +glxiic_state_slave_rx_callback(struct glxiic_softc *sc, uint8_t status) +{ + uint8_t data; + + GLXIIC_ASSERT_LOCKED(sc); + + if ((status & GLXIIC_SMB_STS_BER_BIT) != 0) { + DEBUG("bus error in slave rx"); + return (IIC_EBUSERR); + } + + if ((status & GLXIIC_SMB_STS_SLVSTP_BIT) != 0) { + iicbus_intr(sc->iicbus, INTR_STOP, NULL); + glxiic_set_state_locked(sc, GLXIIC_STATE_IDLE); + return (IIC_NOERR); + } + + if ((status & GLXIIC_SMB_STS_NMATCH_BIT) != 0) { + /* Handle repeated start in slave mode. */ + return (glxiic_handle_slave_match_locked(sc, status)); + } + + if ((status & GLXIIC_SMB_STS_SDAST_BIT) == 0) { + DEBUG("no pending data in slave rx"); + return (IIC_ESTATUS); + } + + data = bus_read_1(sc->smb_res, GLXIIC_SMB_SDA); + iicbus_intr(sc->iicbus, INTR_RECEIVE, &data); + + glxiic_start_timeout_locked(sc); + + return (IIC_NOERR); +} + +static int +glxiic_state_master_addr_callback(struct glxiic_softc *sc, uint8_t status) +{ + uint8_t slave; + + GLXIIC_ASSERT_LOCKED(sc); + + if ((status & GLXIIC_SMB_STS_BER_BIT) != 0) { + DEBUG("bus error after master start"); + return (IIC_EBUSERR); + } + + if ((status & GLXIIC_SMB_STS_MASTER_BIT) == 0) { + DEBUG("not bus master after master start"); + return (IIC_ESTATUS); + } + + if ((status & GLXIIC_SMB_STS_SDAST_BIT) == 0) { + DEBUG("not awaiting address in master addr"); + return (IIC_ESTATUS); + } + + if ((sc->msg->flags & IIC_M_RD) != 0) { + slave = sc->msg->slave | LSB; + glxiic_set_state_locked(sc, GLXIIC_STATE_MASTER_RX); + } else { + slave = sc->msg->slave & ~LSB; + glxiic_set_state_locked(sc, GLXIIC_STATE_MASTER_TX); + } + + sc->data = sc->msg->buf; + sc->ndata = sc->msg->len; + + /* Handle address-only transfer. */ + if (sc->ndata == 0) + glxiic_set_state_locked(sc, GLXIIC_STATE_MASTER_STOP); + + bus_write_1(sc->smb_res, GLXIIC_SMB_SDA, slave); + + return (IIC_NOERR); +} + +static int +glxiic_state_master_tx_callback(struct glxiic_softc *sc, uint8_t status) +{ + + GLXIIC_ASSERT_LOCKED(sc); + + if ((status & GLXIIC_SMB_STS_BER_BIT) != 0) { + DEBUG("bus error in master tx"); + return (IIC_EBUSERR); + } + + if ((status & GLXIIC_SMB_STS_MASTER_BIT) == 0) { + DEBUG("not bus master in master tx"); + return (IIC_ESTATUS); + } + + if ((status & GLXIIC_SMB_STS_NEGACK_BIT) != 0) { + DEBUG("slave nack in master tx"); + return (IIC_ENOACK); + } + + if ((status & GLXIIC_SMB_STS_STASTR_BIT) != 0) { + bus_write_1(sc->smb_res, GLXIIC_SMB_STS, + GLXIIC_SMB_STS_STASTR_BIT); + } + + if ((status & GLXIIC_SMB_STS_SDAST_BIT) == 0) { + DEBUG("not awaiting data in master tx"); + return (IIC_ESTATUS); + } + + bus_write_1(sc->smb_res, GLXIIC_SMB_SDA, *sc->data++); + if (--sc->ndata == 0) + glxiic_set_state_locked(sc, GLXIIC_STATE_MASTER_STOP); + else + glxiic_start_timeout_locked(sc); + + return (IIC_NOERR); +} + +static int +glxiic_state_master_rx_callback(struct glxiic_softc *sc, uint8_t status) +{ + uint8_t ctrl1; + + GLXIIC_ASSERT_LOCKED(sc); + + if ((status & GLXIIC_SMB_STS_BER_BIT) != 0) { + DEBUG("bus error in master rx"); + return (IIC_EBUSERR); + } + + if ((status & GLXIIC_SMB_STS_MASTER_BIT) == 0) { + DEBUG("not bus master in master rx"); + return (IIC_ESTATUS); + } + + if ((status & GLXIIC_SMB_STS_NEGACK_BIT) != 0) { + DEBUG("slave nack in rx"); + return (IIC_ENOACK); + } + + if (sc->ndata == 1) { + /* Last byte from slave, set NACK. */ + ctrl1 = bus_read_1(sc->smb_res, GLXIIC_SMB_CTRL1); + bus_write_1(sc->smb_res, GLXIIC_SMB_CTRL1, + ctrl1 | GLXIIC_SMB_CTRL1_ACK_BIT); + } + + if ((status & GLXIIC_SMB_STS_STASTR_BIT) != 0) { + /* Bus is stalled, clear and wait for data. */ + bus_write_1(sc->smb_res, GLXIIC_SMB_STS, + GLXIIC_SMB_STS_STASTR_BIT); + return (IIC_NOERR); + } + + if ((status & GLXIIC_SMB_STS_SDAST_BIT) == 0) { + DEBUG("no pending data in master rx"); + return (IIC_ESTATUS); + } + + *sc->data++ = bus_read_1(sc->smb_res, GLXIIC_SMB_SDA); + if (--sc->ndata == 0) { + /* Proceed with stop on reading last byte. */ + glxiic_set_state_locked(sc, GLXIIC_STATE_MASTER_STOP); + return (glxiic_state_table[sc->state].callback(sc, status)); + } + + glxiic_start_timeout_locked(sc); + + return (IIC_NOERR); +} + +static int +glxiic_state_master_stop_callback(struct glxiic_softc *sc, uint8_t status) +{ + uint8_t ctrl1; + + GLXIIC_ASSERT_LOCKED(sc); + + if ((status & GLXIIC_SMB_STS_BER_BIT) != 0) { + DEBUG("bus error in master stop"); + return (IIC_EBUSERR); + } + + if ((status & GLXIIC_SMB_STS_MASTER_BIT) == 0) { + DEBUG("not bus master in master stop"); + return (IIC_ESTATUS); + } + + if ((status & GLXIIC_SMB_STS_NEGACK_BIT) != 0) { + DEBUG("slave nack in master stop"); + return (IIC_ENOACK); + } + + if (--sc->nmsgs > 0) { + /* Start transfer of next message. */ + if ((sc->msg->flags & IIC_M_NOSTOP) == 0) { + glxiic_stop_locked(sc); + } + + ctrl1 = bus_read_1(sc->smb_res, GLXIIC_SMB_CTRL1); + bus_write_1(sc->smb_res, GLXIIC_SMB_CTRL1, + ctrl1 | GLXIIC_SMB_CTRL1_START_BIT); + + glxiic_set_state_locked(sc, GLXIIC_STATE_MASTER_ADDR); + sc->msg++; + } else { + /* Last message. */ + glxiic_stop_locked(sc); + glxiic_set_state_locked(sc, GLXIIC_STATE_IDLE); + sc->error = IIC_NOERR; + GLXIIC_WAKEUP(sc); + } + + return (IIC_NOERR); +} + +static void +glxiic_intr(void *arg) +{ + struct glxiic_softc *sc; + int error; + uint8_t status, data; + + sc = (struct glxiic_softc *)arg; + + GLXIIC_LOCK(sc); + + status = glxiic_read_status_locked(sc); + + /* Check if this interrupt originated from the SMBus. */ + if ((status & + ~(GLXIIC_SMB_STS_MASTER_BIT | GLXIIC_SMB_STS_XMIT_BIT)) != 0) { + + error = glxiic_state_table[sc->state].callback(sc, status); + + if (error != IIC_NOERR) { + if (glxiic_state_table[sc->state].master) { + glxiic_stop_locked(sc); + glxiic_set_state_locked(sc, GLXIIC_STATE_IDLE); + sc->error = error; + GLXIIC_WAKEUP(sc); + } else { + data = error & 0xff; + iicbus_intr(sc->iicbus, INTR_ERROR, &data); + glxiic_set_state_locked(sc, GLXIIC_STATE_IDLE); + } + } + } + + GLXIIC_UNLOCK(sc); +} + +static int +glxiic_reset(device_t dev, u_char speed, u_char addr, u_char *oldaddr) +{ + struct glxiic_softc *sc; + + sc = device_get_softc(dev); + + GLXIIC_LOCK(sc); + + if (oldaddr != NULL) + *oldaddr = sc->addr; + sc->addr = addr; + + /* A disable/enable cycle resets the controller. */ + glxiic_smb_disable(sc); + glxiic_smb_enable(sc, speed, addr); + + if (glxiic_state_table[sc->state].master) { + sc->error = IIC_ESTATUS; + GLXIIC_WAKEUP(sc); + } + glxiic_set_state_locked(sc, GLXIIC_STATE_IDLE); + + GLXIIC_UNLOCK(sc); + + return (IIC_NOERR); +} + +static int +glxiic_transfer(device_t dev, struct iic_msg *msgs, uint32_t nmsgs) +{ + struct glxiic_softc *sc; + int error; + uint8_t ctrl1; + + sc = device_get_softc(dev); + + GLXIIC_LOCK(sc); + + if (sc->state != GLXIIC_STATE_IDLE) { + error = IIC_EBUSBSY; + goto out; + } + + sc->msg = msgs; + sc->nmsgs = nmsgs; + glxiic_set_state_locked(sc, GLXIIC_STATE_MASTER_ADDR); + + /* Set start bit and let glxiic_intr() handle the transfer. */ + ctrl1 = bus_read_1(sc->smb_res, GLXIIC_SMB_CTRL1); + bus_write_1(sc->smb_res, GLXIIC_SMB_CTRL1, + ctrl1 | GLXIIC_SMB_CTRL1_START_BIT); + + GLXIIC_SLEEP(sc); + error = sc->error; +out: + GLXIIC_UNLOCK(sc); + + return (error); +} + +static void +glxiic_smb_map_interrupt(int irq) +{ + uint32_t irq_map; + int old_irq; + + /* Protect the read-modify-write operation. */ + critical_enter(); + + irq_map = rdmsr(GLXIIC_MSR_PIC_YSEL_HIGH); + old_irq = GLXIIC_MAP_TO_SMB_IRQ(irq_map); + + if (irq != old_irq) { + irq_map &= ~GLXIIC_SMB_IRQ_TO_MAP(old_irq); + irq_map |= GLXIIC_SMB_IRQ_TO_MAP(irq); + wrmsr(GLXIIC_MSR_PIC_YSEL_HIGH, irq_map); + } + + critical_exit(); +} + +static void +glxiic_gpio_enable(struct glxiic_softc *sc) +{ + + bus_write_4(sc->gpio_res, GLXIIC_GPIOL_IN_AUX1_SEL, + GLXIIC_GPIO_14_15_ENABLE); + bus_write_4(sc->gpio_res, GLXIIC_GPIOL_OUT_AUX1_SEL, + GLXIIC_GPIO_14_15_ENABLE); +} + +static void +glxiic_gpio_disable(struct glxiic_softc *sc) +{ + + bus_write_4(sc->gpio_res, GLXIIC_GPIOL_OUT_AUX1_SEL, + GLXIIC_GPIO_14_15_DISABLE); + bus_write_4(sc->gpio_res, GLXIIC_GPIOL_IN_AUX1_SEL, + GLXIIC_GPIO_14_15_DISABLE); +} + +static void +glxiic_smb_enable(struct glxiic_softc *sc, uint8_t speed, uint8_t addr) +{ + uint8_t ctrl1; + + ctrl1 = 0; + + switch (speed) { + case IIC_SLOW: + sc->sclfrq = GLXIIC_SLOW; + break; + case IIC_FAST: + sc->sclfrq = GLXIIC_FAST; + break; + case IIC_FASTEST: + sc->sclfrq = GLXIIC_FASTEST; + break; + case IIC_UNKNOWN: + default: + /* Reuse last frequency. */ + break; + } + + /* Set bus speed and enable controller. */ + bus_write_2(sc->smb_res, GLXIIC_SMB_CTRL2, + GLXIIC_SCLFRQ(sc->sclfrq) | GLXIIC_SMB_CTRL2_EN_BIT); + + if (addr != 0) { + /* Enable new match and global call match interrupts. */ + ctrl1 |= GLXIIC_SMB_CTRL1_NMINTE_BIT | + GLXIIC_SMB_CTRL1_GCMEN_BIT; + bus_write_1(sc->smb_res, GLXIIC_SMB_ADDR, + GLXIIC_SMB_ADDR_SAEN_BIT | GLXIIC_SMBADDR(addr)); + } else { + bus_write_1(sc->smb_res, GLXIIC_SMB_ADDR, 0); + } + + /* Enable stall after start and interrupt. */ + bus_write_1(sc->smb_res, GLXIIC_SMB_CTRL1, + ctrl1 | GLXIIC_SMB_CTRL1_STASTRE_BIT | GLXIIC_SMB_CTRL1_INTEN_BIT); +} + +static void +glxiic_smb_disable(struct glxiic_softc *sc) +{ + uint16_t sclfrq; + + sclfrq = bus_read_2(sc->smb_res, GLXIIC_SMB_CTRL2); + bus_write_2(sc->smb_res, GLXIIC_SMB_CTRL2, + sclfrq & ~GLXIIC_SMB_CTRL2_EN_BIT); +} diff --git a/sys/dev/iwn/if_iwn.c b/sys/dev/iwn/if_iwn.c index 11c5238..29e391f 100644 --- a/sys/dev/iwn/if_iwn.c +++ b/sys/dev/iwn/if_iwn.c @@ -3527,7 +3527,8 @@ iwn_tx_data(struct iwn_softc *sc, struct mbuf *m, struct ieee80211_node *ni) BUS_DMASYNC_PREWRITE); /* Update TX scheduler. */ - ops->update_sched(sc, ring->qid, ring->cur, tx->id, totlen); + if (ring->qid >= sc->firstaggqueue) + ops->update_sched(sc, ring->qid, ring->cur, tx->id, totlen); /* Kick TX ring. */ ring->cur = (ring->cur + 1) % IWN_TX_RING_COUNT; @@ -3730,7 +3731,8 @@ iwn_tx_data_raw(struct iwn_softc *sc, struct mbuf *m, BUS_DMASYNC_PREWRITE); /* Update TX scheduler. */ - ops->update_sched(sc, ring->qid, ring->cur, tx->id, totlen); + if (ring->qid >= sc->firstaggqueue) + ops->update_sched(sc, ring->qid, ring->cur, tx->id, totlen); /* Kick TX ring. */ ring->cur = (ring->cur + 1) % IWN_TX_RING_COUNT; @@ -3894,7 +3896,6 @@ iwn_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) static int iwn_cmd(struct iwn_softc *sc, int code, const void *buf, int size, int async) { - struct iwn_ops *ops = &sc->ops; struct iwn_tx_ring *ring = &sc->txq[4]; struct iwn_tx_desc *desc; struct iwn_tx_data *data; @@ -3954,9 +3955,6 @@ iwn_cmd(struct iwn_softc *sc, int code, const void *buf, int size, int async) bus_dmamap_sync(ring->desc_dma.tag, ring->desc_dma.map, BUS_DMASYNC_PREWRITE); - /* Update TX scheduler. */ - ops->update_sched(sc, ring->qid, ring->cur, 0, 0); - /* Kick command ring. */ ring->cur = (ring->cur + 1) % IWN_TX_RING_COUNT; IWN_WRITE(sc, IWN_HBUS_TARG_WRPTR, ring->qid << 8 | ring->cur); diff --git a/sys/dev/mii/mii.c b/sys/dev/mii/mii.c index fbdd0ea..224f85d 100644 --- a/sys/dev/mii/mii.c +++ b/sys/dev/mii/mii.c @@ -552,7 +552,7 @@ mii_down(struct mii_data *mii) static unsigned char mii_bitreverse(unsigned char x) { - static unsigned char nibbletab[16] = { + unsigned const char const nibbletab[16] = { 0, 8, 4, 12, 2, 10, 6, 14, 1, 9, 5, 13, 3, 11, 7, 15 }; @@ -567,6 +567,6 @@ mii_oui(u_int id1, u_int id2) h = (id1 << 6) | (id2 >> 10); return ((mii_bitreverse(h >> 16) << 16) | - (mii_bitreverse((h >> 8) & 0xff) << 8) | - mii_bitreverse(h & 0xff)); + (mii_bitreverse((h >> 8) & 0xff) << 8) | + mii_bitreverse(h & 0xff)); } diff --git a/sys/dev/mk48txx/mk48txx.c b/sys/dev/mk48txx/mk48txx.c index 9742e82..de116d0 100644 --- a/sys/dev/mk48txx/mk48txx.c +++ b/sys/dev/mk48txx/mk48txx.c @@ -33,7 +33,8 @@ __FBSDID("$FreeBSD$"); /* - * Mostek MK48T02, MK48T08, MK48T18, MK48T59 time-of-day chip subroutines + * Mostek MK48T02, MK48T08, MK48T18, MK48T37 and MK48T59 time-of-day chip + * subroutines */ #include <sys/param.h> @@ -67,6 +68,7 @@ static const struct { { "mk48t02", MK48T02_CLKSZ, MK48T02_CLKOFF, 0 }, { "mk48t08", MK48T08_CLKSZ, MK48T08_CLKOFF, 0 }, { "mk48t18", MK48T18_CLKSZ, MK48T18_CLKOFF, 0 }, + { "mk48t37", MK48T37_CLKSZ, MK48T37_CLKOFF, MK48TXX_EXT_REGISTERS }, { "mk48t59", MK48T59_CLKSZ, MK48T59_CLKOFF, MK48TXX_EXT_REGISTERS }, }; diff --git a/sys/dev/mk48txx/mk48txxreg.h b/sys/dev/mk48txx/mk48txxreg.h index bae6ae5..ef55b87 100644 --- a/sys/dev/mk48txx/mk48txxreg.h +++ b/sys/dev/mk48txx/mk48txxreg.h @@ -152,5 +152,8 @@ #define MK48T18_CLKSZ 8192 #define MK48T18_CLKOFF 0x1ff0 +#define MK48T37_CLKSZ 32768 +#define MK48T37_CLKOFF 0x1ff0 + #define MK48T59_CLKSZ 8192 #define MK48T59_CLKOFF 0x1ff0 diff --git a/sys/dev/scc/scc_bfe_ebus.c b/sys/dev/scc/scc_bfe_ebus.c index 17386db..6c944f7 100644 --- a/sys/dev/scc/scc_bfe_ebus.c +++ b/sys/dev/scc/scc_bfe_ebus.c @@ -56,7 +56,8 @@ scc_ebus_probe(device_t dev) cmpt = ofw_bus_get_compat(dev); if (cmpt == NULL) cmpt = ""; - if (!strcmp(nm, "se") || !strcmp(cmpt, "sab82532")) { + if (!strcmp(nm, "se") || !strcmp(nm, "FJSV,se") || + !strcmp(cmpt, "sab82532")) { device_set_desc(dev, "Siemens SAB 82532 dual channel SCC"); sc->sc_class = &scc_sab82532_class; return (scc_bfe_probe(dev, EBUS_REGSHFT, EBUS_RCLK, 0)); diff --git a/sys/dev/uart/uart_cpu_sparc64.c b/sys/dev/uart/uart_cpu_sparc64.c index c89b39f..582e919 100644 --- a/sys/dev/uart/uart_cpu_sparc64.c +++ b/sys/dev/uart/uart_cpu_sparc64.c @@ -238,7 +238,8 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di) di->bas.regshft = 0; di->bas.rclk = 0; class = NULL; - if (!strcmp(buf, "se") || !strcmp(compat, "sab82532")) { + if (!strcmp(buf, "se") || !strcmp(buf, "FJSV,se") || + !strcmp(compat, "sab82532")) { class = &uart_sab82532_class; /* SAB82532 are only known to be used for TTYs. */ if ((di->bas.chan = uart_cpu_channel(dev)) == 0) diff --git a/sys/geom/eli/g_eli_key_cache.c b/sys/geom/eli/g_eli_key_cache.c index 0a5a9ca..de4989b 100644 --- a/sys/geom/eli/g_eli_key_cache.c +++ b/sys/geom/eli/g_eli_key_cache.c @@ -124,6 +124,7 @@ g_eli_key_allocate(struct g_eli_softc *sc, uint64_t keyno) ekey = RB_FIND(g_eli_key_tree, &sc->sc_ekeys_tree, &keysearch); if (ekey != NULL) { bzero(key, sizeof(*key)); + free(key, M_ELI); key = ekey; TAILQ_REMOVE(&sc->sc_ekeys_queue, key, gek_next); } else { diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES index a68037b..866e641 100644 --- a/sys/i386/conf/NOTES +++ b/sys/i386/conf/NOTES @@ -731,6 +731,12 @@ options SAFE_DEBUG # enable debugging support: hw.safe.debug options SAFE_RNDTEST # enable rndtest support # +# glxiic is an I2C driver for the AMD Geode LX CS5536 System Management Bus +# controller. Requires 'device iicbus'. +# +device glxiic # AMD Geode LX CS5536 System Management Bus + +# # glxsb is a driver for the Security Block in AMD Geode LX processors. # Requires 'device crypto'. # diff --git a/sys/modules/Makefile b/sys/modules/Makefile index f3e67c9..a83d56f 100644 --- a/sys/modules/Makefile +++ b/sys/modules/Makefile @@ -102,6 +102,7 @@ SUBDIR= ${_3dfx} \ fxp \ gem \ geom \ + ${_glxiic} \ ${_glxsb} \ hatm \ hifn \ @@ -419,6 +420,7 @@ _et= et _exca= exca _ext2fs= ext2fs _fe= fe +_glxiic= glxiic _glxsb= glxsb _i2c= i2c _ibcs2= ibcs2 diff --git a/sys/modules/glxiic/Makefile b/sys/modules/glxiic/Makefile new file mode 100644 index 0000000..46b0c07 --- /dev/null +++ b/sys/modules/glxiic/Makefile @@ -0,0 +1,10 @@ +# $FreeBSD$ + +#CFLAGS+= -DGLXIIC_DEBUG + +.PATH: ${.CURDIR}/../../dev/glxiic +KMOD= glxiic +SRCS= glxiic.c +SRCS+= device_if.h bus_if.h pci_if.h iicbus_if.h + +.include <bsd.kmod.mk> diff --git a/sys/net/if_media.h b/sys/net/if_media.h index 1eb26ea..b6fd316 100644 --- a/sys/net/if_media.h +++ b/sys/net/if_media.h @@ -370,6 +370,7 @@ struct ifmedia_description { } #define IFM_SUBTYPE_ETHERNET_ALIASES { \ + { IFM_10_T, "10baseT" }, \ { IFM_10_T, "UTP" }, \ { IFM_10_T, "10UTP" }, \ { IFM_10_2, "BNC" }, \ @@ -389,6 +390,23 @@ struct ifmedia_description { { IFM_1000_T, "1000TX" }, \ { IFM_1000_T, "1000T" }, \ { IFM_2500_SX, "2500SX" }, \ + \ + /* \ + * Shorthands for common media+option combinations as announced \ + * by miibus(4) \ + */ \ + { IFM_10_T | IFM_FDX, "10baseT-FDX" }, \ + { IFM_10_T | IFM_FDX | IFM_FLOW, "10baseT-FDX-flow" }, \ + { IFM_100_TX | IFM_FDX, "100baseTX-FDX" }, \ + { IFM_100_TX | IFM_FDX | IFM_FLOW, "100baseTX-FDX-flow" }, \ + { IFM_1000_T | IFM_FDX, "1000baseT-FDX" }, \ + { IFM_1000_T | IFM_FDX | IFM_FLOW, "1000baseT-FDX-flow" }, \ + { IFM_1000_T | IFM_FDX | IFM_FLOW | IFM_ETH_MASTER, \ + "1000baseT-FDX-flow-master" }, \ + { IFM_1000_T | IFM_FDX | IFM_ETH_MASTER, \ + "1000baseT-FDX-master" }, \ + { IFM_1000_T | IFM_ETH_MASTER, "1000baseT-master" }, \ + \ { 0, NULL }, \ } @@ -584,6 +602,13 @@ struct ifmedia_description { #define IFM_SUBTYPE_SHARED_ALIASES { \ { IFM_AUTO, "auto" }, \ + \ + /* \ + * Shorthands for common media+option combinations as announced \ + * by miibus(4) \ + */ \ + { IFM_AUTO | IFM_FLOW, "auto-flow" }, \ + \ { 0, NULL }, \ } diff --git a/sys/sparc64/sparc64/eeprom.c b/sys/sparc64/sparc64/eeprom.c index da9909a..e90aecb 100644 --- a/sys/sparc64/sparc64/eeprom.c +++ b/sys/sparc64/sparc64/eeprom.c @@ -107,8 +107,11 @@ DRIVER_MODULE(eeprom, sbus, eeprom_driver, eeprom_devclass, 0, 0); static int eeprom_probe(device_t dev) { + const char *name; - if (strcmp("eeprom", ofw_bus_get_name(dev)) == 0) { + name = ofw_bus_get_name(dev); + if (strcmp(name, "eeprom") == 0 || + strcmp(name, "FJSV,eeprom") == 0) { device_set_desc(dev, "EEPROM/clock"); return (0); } |