| /linux-3.3/drivers/tty/serial/ |
| D | vr41xx_siu.c | 72 #define siu_read(port, offset) readb((port)->membase + (offset)) argument
73 #define siu_write(port, offset, value) writeb((value), (port)->membase + (offset)) argument
77 struct uart_port *port; in vr41xx_select_siu_interface() local
81 port = &siu_uart_ports[0]; in vr41xx_select_siu_interface()
83 spin_lock_irqsave(&port->lock, flags); in vr41xx_select_siu_interface()
85 irsel = siu_read(port, SIUIRSEL); in vr41xx_select_siu_interface()
90 siu_write(port, SIUIRSEL, irsel); in vr41xx_select_siu_interface()
92 spin_unlock_irqrestore(&port->lock, flags); in vr41xx_select_siu_interface()
98 struct uart_port *port; in vr41xx_use_irda() local
102 port = &siu_uart_ports[0]; in vr41xx_use_irda()
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| D | atmel_serial.c | 55 /* Revisit: We should calculate this based on the actual port settings */
64 static void atmel_start_rx(struct uart_port *port);
65 static void atmel_stop_rx(struct uart_port *port);
78 /* Use device name ttyS, major 4, minor 64-68. This is the usual serial port
89 #define UART_PUT_CR(port,v) __raw_writel(v, (port)->membase + ATMEL_US_CR) argument
90 #define UART_GET_MR(port) __raw_readl((port)->membase + ATMEL_US_MR) argument
91 #define UART_PUT_MR(port,v) __raw_writel(v, (port)->membase + ATMEL_US_MR) argument
92 #define UART_PUT_IER(port,v) __raw_writel(v, (port)->membase + ATMEL_US_IER) argument
93 #define UART_PUT_IDR(port,v) __raw_writel(v, (port)->membase + ATMEL_US_IDR) argument
94 #define UART_GET_IMR(port) __raw_readl((port)->membase + ATMEL_US_IMR) argument
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| D | sirfsoc_uart.c | 32 sirfsoc_uart_pio_rx_chars(struct uart_port *port, unsigned int max_rx_count);
58 .port = {
65 .port = {
72 .port = {
80 static inline struct sirfsoc_uart_port *to_sirfport(struct uart_port *port) in to_sirfport() argument
82 return container_of(port, struct sirfsoc_uart_port, port); in to_sirfport()
85 static inline unsigned int sirfsoc_uart_tx_empty(struct uart_port *port) in sirfsoc_uart_tx_empty() argument
88 reg = rd_regl(port, SIRFUART_TX_FIFO_STATUS); in sirfsoc_uart_tx_empty()
89 if (reg & SIRFUART_FIFOEMPTY_MASK(port)) in sirfsoc_uart_tx_empty()
95 static unsigned int sirfsoc_uart_get_mctrl(struct uart_port *port) in sirfsoc_uart_get_mctrl() argument
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| D | altera_uart.c | 82 struct uart_port port; member
88 static u32 altera_uart_readl(struct uart_port *port, int reg) in altera_uart_readl() argument
90 return readl(port->membase + (reg << port->regshift)); in altera_uart_readl()
93 static void altera_uart_writel(struct uart_port *port, u32 dat, int reg) in altera_uart_writel() argument
95 writel(dat, port->membase + (reg << port->regshift)); in altera_uart_writel()
98 static unsigned int altera_uart_tx_empty(struct uart_port *port) in altera_uart_tx_empty() argument
100 return (altera_uart_readl(port, ALTERA_UART_STATUS_REG) & in altera_uart_tx_empty()
104 static unsigned int altera_uart_get_mctrl(struct uart_port *port) in altera_uart_get_mctrl() argument
106 struct altera_uart *pp = container_of(port, struct altera_uart, port); in altera_uart_get_mctrl()
109 sigs = (altera_uart_readl(port, ALTERA_UART_STATUS_REG) & in altera_uart_get_mctrl()
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| D | bcm63xx_uart.c | 82 static inline unsigned int bcm_uart_readl(struct uart_port *port, in bcm_uart_readl() argument
85 return bcm_readl(port->membase + offset); in bcm_uart_readl()
88 static inline void bcm_uart_writel(struct uart_port *port, in bcm_uart_writel() argument
91 bcm_writel(value, port->membase + offset); in bcm_uart_writel()
97 static unsigned int bcm_uart_tx_empty(struct uart_port *port) in bcm_uart_tx_empty() argument
101 val = bcm_uart_readl(port, UART_IR_REG); in bcm_uart_tx_empty()
108 static void bcm_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in bcm_uart_set_mctrl() argument
112 val = bcm_uart_readl(port, UART_MCTL_REG); in bcm_uart_set_mctrl()
119 bcm_uart_writel(port, val, UART_MCTL_REG); in bcm_uart_set_mctrl()
121 val = bcm_uart_readl(port, UART_CTL_REG); in bcm_uart_set_mctrl()
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| D | msm_serial.c | 53 static inline void wait_for_xmitr(struct uart_port *port, int bits) in wait_for_xmitr() argument
55 if (!(msm_read(port, UART_SR) & UART_SR_TX_EMPTY)) in wait_for_xmitr()
56 while ((msm_read(port, UART_ISR) & bits) != bits) in wait_for_xmitr()
60 static void msm_stop_tx(struct uart_port *port) in msm_stop_tx() argument
62 struct msm_port *msm_port = UART_TO_MSM(port); in msm_stop_tx()
65 msm_write(port, msm_port->imr, UART_IMR); in msm_stop_tx()
68 static void msm_start_tx(struct uart_port *port) in msm_start_tx() argument
70 struct msm_port *msm_port = UART_TO_MSM(port); in msm_start_tx()
73 msm_write(port, msm_port->imr, UART_IMR); in msm_start_tx()
76 static void msm_stop_rx(struct uart_port *port) in msm_stop_rx() argument
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| D | timbuart.c | 37 struct uart_port port; member
47 static void timbuart_mctrl_check(struct uart_port *port, u32 isr, u32 *ier);
51 static void timbuart_stop_rx(struct uart_port *port) in timbuart_stop_rx() argument
54 u32 ier = ioread32(port->membase + TIMBUART_IER) & ~RXFLAGS; in timbuart_stop_rx()
55 iowrite32(ier, port->membase + TIMBUART_IER); in timbuart_stop_rx()
58 static void timbuart_stop_tx(struct uart_port *port) in timbuart_stop_tx() argument
61 u32 ier = ioread32(port->membase + TIMBUART_IER) & ~TXBAE; in timbuart_stop_tx()
62 iowrite32(ier, port->membase + TIMBUART_IER); in timbuart_stop_tx()
65 static void timbuart_start_tx(struct uart_port *port) in timbuart_start_tx() argument
68 container_of(port, struct timbuart_port, port); in timbuart_start_tx()
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| D | mpc52xx_uart.c | 80 #define PSC(port) ((struct mpc52xx_psc __iomem *)((port)->membase)) argument
85 static irqreturn_t mpc5xxx_uart_process_int(struct uart_port *port);
88 /* Simple macro to test if a port is console or not. This one is taken
91 #define uart_console(port) \ argument
92 ((port)->cons && (port)->cons->index == (port)->line)
94 #define uart_console(port) (0) argument
102 void (*fifo_init)(struct uart_port *port);
103 int (*raw_rx_rdy)(struct uart_port *port);
104 int (*raw_tx_rdy)(struct uart_port *port);
105 int (*rx_rdy)(struct uart_port *port);
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| D | clps711x.c | 54 #define UBRLCR(port) ((port)->iobase + UBRLCR1 - SYSCON1) argument
55 #define UARTDR(port) ((port)->iobase + UARTDR1 - SYSCON1) argument
56 #define SYSFLG(port) ((port)->iobase + SYSFLG1 - SYSCON1) argument
57 #define SYSCON(port) ((port)->iobase + SYSCON1 - SYSCON1) argument
59 #define TX_IRQ(port) ((port)->irq) argument
60 #define RX_IRQ(port) ((port)->irq + 1) argument
64 #define tx_enabled(port) ((port)->unused[0]) argument
66 static void clps711xuart_stop_tx(struct uart_port *port) in clps711xuart_stop_tx() argument
68 if (tx_enabled(port)) { in clps711xuart_stop_tx()
69 disable_irq(TX_IRQ(port)); in clps711xuart_stop_tx()
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| /linux-3.3/drivers/tty/ |
| D | tty_port.c | 2 * Tty port functions
21 void tty_port_init(struct tty_port *port) in tty_port_init() argument
23 memset(port, 0, sizeof(*port)); in tty_port_init()
24 init_waitqueue_head(&port->open_wait); in tty_port_init()
25 init_waitqueue_head(&port->close_wait); in tty_port_init()
26 init_waitqueue_head(&port->delta_msr_wait); in tty_port_init()
27 mutex_init(&port->mutex); in tty_port_init()
28 mutex_init(&port->buf_mutex); in tty_port_init()
29 spin_lock_init(&port->lock); in tty_port_init()
30 port->close_delay = (50 * HZ) / 100; in tty_port_init()
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| /linux-3.3/drivers/net/bonding/ |
| D | bond_3ad.c | 52 // Port state definitions(43.4.2.2 in the 802.3ad standard)
62 // Port Variables definitions used by the State Machines(43.4.7 in the 802.3ad standard)
74 // Port Key definitions
78 // Port key : | User key | Speed |Duplex|
103 static int ad_lacpdu_send(struct port *port);
104 static int ad_marker_send(struct port *port, struct bond_marker *marker);
105 static void ad_mux_machine(struct port *port);
106 static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port);
107 static void ad_tx_machine(struct port *port);
108 static void ad_periodic_machine(struct port *port);
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| /linux-3.3/drivers/mmc/card/ |
| D | sdio_uart.c | 26 * concurrent access to the same port.
68 struct tty_port port; member
92 static int sdio_uart_add_port(struct sdio_uart_port *port) in sdio_uart_add_port() argument
96 kref_init(&port->kref); in sdio_uart_add_port()
97 mutex_init(&port->func_lock); in sdio_uart_add_port()
98 spin_lock_init(&port->write_lock); in sdio_uart_add_port()
99 if (kfifo_alloc(&port->xmit_fifo, FIFO_SIZE, GFP_KERNEL)) in sdio_uart_add_port()
105 port->index = index; in sdio_uart_add_port()
106 sdio_uart_table[index] = port; in sdio_uart_add_port()
118 struct sdio_uart_port *port; in sdio_uart_port_get() local
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| /linux-3.3/arch/m32r/platforms/mappi3/ |
| D | io.c | 29 #define PORT2ADDR(port) _port2addr(port) argument
30 #define PORT2ADDR_NE(port) _port2addr_ne(port) argument
31 #define PORT2ADDR_USB(port) _port2addr_usb(port) argument
33 static inline void *_port2addr(unsigned long port) in _port2addr() argument
35 return (void *)(port | NONCACHE_OFFSET); in _port2addr()
39 static inline void *__port2addr_ata(unsigned long port) in __port2addr_ata() argument
43 switch (port) { in __port2addr_ata()
81 static inline void *_port2addr_ne(unsigned long port) in _port2addr_ne() argument
83 return (void *)(port + 0x10000000); in _port2addr_ne()
86 static inline void *_port2addr_usb(unsigned long port) in _port2addr_usb() argument
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| /linux-3.3/arch/m32r/platforms/mappi/ |
| D | io.c | 29 #define PORT2ADDR(port) _port2addr(port) argument
31 static inline void *_port2addr(unsigned long port) in _port2addr() argument
33 return (void *)(port | NONCACHE_OFFSET); in _port2addr()
36 static inline void *_port2addr_ne(unsigned long port) in _port2addr_ne() argument
38 return (void *)((port<<1) + NONCACHE_OFFSET + 0x0C000000); in _port2addr_ne()
50 #define PORT2ADDR_NE(port) _port2addr_ne(port) argument
75 unsigned char _inb(unsigned long port) in _inb() argument
77 if (port >= 0x300 && port < 0x320) in _inb()
78 return _ne_inb(PORT2ADDR_NE(port)); in _inb()
81 if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { in _inb()
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| /linux-3.3/arch/cris/arch-v10/drivers/ |
| D | sync_serial.c | 2 * Simple synchronous serial port driver for ETRAX 100LX.
37 /* responsible for port->bufchunk of a common buffer. */
114 char started; /* 1 if port has been started */
115 char port_nbr; /* Port 0 or 1 */
116 char busy; /* 1 if port is busy */
118 char enabled; /* 1 if port is enabled */
119 char use_dma; /* 1 if port uses dma */
155 static inline int sync_data_avail(struct sync_port *port);
175 static void send_word(struct sync_port *port);
176 static void start_dma(struct sync_port *port, const char *data, int count);
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| /linux-3.3/arch/cris/arch-v32/drivers/ |
| D | sync_serial.c | 2 * Simple synchronous serial port driver for ETRAX FS and Artpec-3.
39 /* responsible for port->bufchunk of a common buffer. */
93 char started; /* 1 if port has been started */
94 char port_nbr; /* Port 0 or 1 */
95 char busy; /* 1 if port is busy */
97 char enabled; /* 1 if port is enabled */
98 char use_dma; /* 1 if port uses dma */
151 static inline int sync_data_avail(struct sync_port *port);
171 static void send_word(sync_port* port);
172 static void start_dma_out(struct sync_port *port, const char *data, int count);
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| /linux-3.3/arch/m32r/platforms/mappi2/ |
| D | io.c | 29 #define PORT2ADDR(port) _port2addr(port) argument
30 #define PORT2ADDR_NE(port) _port2addr_ne(port) argument
31 #define PORT2ADDR_USB(port) _port2addr_usb(port) argument
33 static inline void *_port2addr(unsigned long port) in _port2addr() argument
35 return (void *)(port | NONCACHE_OFFSET); in _port2addr()
39 static inline void *__port2addr_ata(unsigned long port) in __port2addr_ata() argument
43 switch (port) { in __port2addr_ata()
61 static inline void *_port2addr_ne(unsigned long port) in _port2addr_ne() argument
63 return (void *)(port + 0x10000000); in _port2addr_ne()
66 static inline void *_port2addr_ne(unsigned long port) in _port2addr_ne() argument
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| /linux-3.3/drivers/usb/serial/ |
| D | generic.c | 120 int usb_serial_generic_open(struct tty_struct *tty, struct usb_serial_port *port) in usb_serial_generic_open() argument
125 dbg("%s - port %d", __func__, port->number); in usb_serial_generic_open()
128 spin_lock_irqsave(&port->lock, flags); in usb_serial_generic_open()
129 port->throttled = 0; in usb_serial_generic_open()
130 port->throttle_req = 0; in usb_serial_generic_open()
131 spin_unlock_irqrestore(&port->lock, flags); in usb_serial_generic_open()
134 if (port->bulk_in_size) in usb_serial_generic_open()
135 result = usb_serial_generic_submit_read_urbs(port, GFP_KERNEL); in usb_serial_generic_open()
141 static void generic_cleanup(struct usb_serial_port *port) in generic_cleanup() argument
143 struct usb_serial *serial = port->serial; in generic_cleanup()
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| /linux-3.3/drivers/gpu/drm/nouveau/ |
| D | nouveau_i2c.c | 39 struct nouveau_i2c_chan *port = data; in i2c_drive_scl() local
40 if (port->type == 0) { in i2c_drive_scl()
41 u8 val = NVReadVgaCrtc(port->dev, 0, port->drive); in i2c_drive_scl()
44 NVWriteVgaCrtc(port->dev, 0, port->drive, val | 0x01); in i2c_drive_scl()
46 if (port->type == 4) { in i2c_drive_scl()
47 nv_mask(port->dev, port->drive, 0x2f, state ? 0x21 : 0x01); in i2c_drive_scl()
49 if (port->type == 5) { in i2c_drive_scl()
50 if (state) port->state |= 0x01; in i2c_drive_scl()
51 else port->state &= 0xfe; in i2c_drive_scl()
52 nv_wr32(port->dev, port->drive, 4 | port->state); in i2c_drive_scl()
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| /linux-3.3/drivers/scsi/libsas/ |
| D | sas_port.c | 2 * Serial Attached SCSI (SAS) Port class
31 static bool phy_is_wideport_member(struct asd_sas_port *port, struct asd_sas_phy *phy) in phy_is_wideport_member() argument
35 if (memcmp(port->attached_sas_addr, phy->attached_sas_addr, in phy_is_wideport_member()
37 memcmp(port->sas_addr, phy->sas_addr, SAS_ADDR_SIZE) != 0)) in phy_is_wideport_member()
43 * sas_form_port -- add this phy to a port
46 * This function adds this phy to an existing port, thus creating a wide
47 * port, or it creates a port and adds the phy to the port.
53 struct asd_sas_port *port = phy->port; in sas_form_port() local
58 if (port) { in sas_form_port()
59 if (!phy_is_wideport_member(port, phy)) in sas_form_port()
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| /linux-3.3/arch/m32r/platforms/m32700ut/ |
| D | io.c | 33 #define PORT2ADDR(port) _port2addr(port) argument
34 #define PORT2ADDR_USB(port) _port2addr_usb(port) argument
36 static inline void *_port2addr(unsigned long port) in _port2addr() argument
38 return (void *)(port | NONCACHE_OFFSET); in _port2addr()
42 static inline void *__port2addr_ata(unsigned long port) in __port2addr_ata() argument
46 switch (port) { in __port2addr_ata()
68 static inline void *_port2addr_ne(unsigned long port) in _port2addr_ne() argument
70 return (void *)(port + 0x10000000); in _port2addr_ne()
72 static inline void *_port2addr_usb(unsigned long port) in _port2addr_usb() argument
74 return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000); in _port2addr_usb()
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| /linux-3.3/arch/m32r/platforms/opsput/ |
| D | io.c | 33 #define PORT2ADDR(port) _port2addr(port) argument
34 #define PORT2ADDR_USB(port) _port2addr_usb(port) argument
36 static inline void *_port2addr(unsigned long port) in _port2addr() argument
38 return (void *)(port | NONCACHE_OFFSET); in _port2addr()
42 static inline void *__port2addr_ata(unsigned long port) in __port2addr_ata() argument
46 switch (port) { in __port2addr_ata()
68 static inline void *_port2addr_ne(unsigned long port) in _port2addr_ne() argument
70 return (void *)(port + 0x10000000); in _port2addr_ne()
72 static inline void *_port2addr_usb(unsigned long port) in _port2addr_usb() argument
74 return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000); in _port2addr_usb()
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| /linux-3.3/drivers/char/ |
| D | virtio_console.c | 52 /* Used for exporting per-port information to debugfs */
86 /* The hvc device associated with this console port */
148 /* Array of per-port IO virtqueues */
162 /* This struct holds the per-port data */
163 struct port { struct
164 /* Next port in the list, head is in the ports_device */
175 * port. Has to be a spinlock because it can be called from argument
183 /* The IO vqs for this port */ argument
186 /* File in the debugfs directory that exposes this port's information */ argument
191 * this port for accounting and debugging purposes. These argument
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| /linux-3.3/drivers/net/wan/ |
| D | hd64572.c | 49 #define get_msci(port) (port->chan ? MSCI1_OFFSET : MSCI0_OFFSET) argument
50 #define get_dmac_rx(port) (port->chan ? DMAC1RX_OFFSET : DMAC0RX_OFFSET) argument
51 #define get_dmac_tx(port) (port->chan ? DMAC1TX_OFFSET : DMAC0TX_OFFSET) argument
67 static inline void enable_intr(port_t *port) in enable_intr() argument
70 sca_outl(sca_inl(IER0, port->card) | in enable_intr()
71 (port->chan ? 0x08002200 : 0x00080022), IER0, port->card); in enable_intr()
74 static inline void disable_intr(port_t *port) in disable_intr() argument
76 sca_outl(sca_inl(IER0, port->card) & in disable_intr()
77 (port->chan ? 0x00FF00FF : 0xFF00FF00), IER0, port->card); in disable_intr()
80 static inline u16 desc_abs_number(port_t *port, u16 desc, int transmit) in desc_abs_number() argument
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| /linux-3.3/arch/mn10300/kernel/ |
| D | mn10300-serial.c | 1 /* MN10300 On-chip serial port UART driver
154 * the first on-chip serial port: ttySM0 (aka SIF0)
216 * the second on-chip serial port: ttySM1 (aka SIF1)
278 * the third on-chip serial port: ttySM2 (aka SIF2)
418 static void mn10300_serial_dis_tx_intr(struct mn10300_serial_port *port) in mn10300_serial_dis_tx_intr() argument
424 *port->tx_icr = NUM2GxICR_LEVEL(CONFIG_MN10300_SERIAL_IRQ_LEVEL); in mn10300_serial_dis_tx_intr()
425 x = *port->tx_icr; in mn10300_serial_dis_tx_intr()
429 static void mn10300_serial_en_tx_intr(struct mn10300_serial_port *port) in mn10300_serial_en_tx_intr() argument
435 *port->tx_icr = in mn10300_serial_en_tx_intr()
437 x = *port->tx_icr; in mn10300_serial_en_tx_intr()
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