Home
last modified time | relevance | path

Searched full:up (Results 1 – 25 of 5349) sorted by relevance

12345678910>>...214

/Linux-v5.4/drivers/tty/serial/
Domap-serial.c176 static void serial_omap_mdr1_errataset(struct uart_omap_port *up, u8 mdr1);
178 static inline unsigned int serial_in(struct uart_omap_port *up, int offset) in serial_in() argument
180 offset <<= up->port.regshift; in serial_in()
181 return readw(up->port.membase + offset); in serial_in()
184 static inline void serial_out(struct uart_omap_port *up, int offset, int value) in serial_out() argument
186 offset <<= up->port.regshift; in serial_out()
187 writew(value, up->port.membase + offset); in serial_out()
190 static inline void serial_omap_clear_fifos(struct uart_omap_port *up) in serial_omap_clear_fifos() argument
192 serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO); in serial_omap_clear_fifos()
193 serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO | in serial_omap_clear_fifos()
[all …]
Dsunsu.c108 static unsigned int serial_in(struct uart_sunsu_port *up, int offset) in serial_in() argument
110 offset <<= up->port.regshift; in serial_in()
112 switch (up->port.iotype) { in serial_in()
114 outb(up->port.hub6 - 1 + offset, up->port.iobase); in serial_in()
115 return inb(up->port.iobase + 1); in serial_in()
118 return readb(up->port.membase + offset); in serial_in()
121 return inb(up->port.iobase + offset); in serial_in()
125 static void serial_out(struct uart_sunsu_port *up, int offset, int value) in serial_out() argument
139 offset <<= up->port.regshift; in serial_out()
141 switch (up->port.iotype) { in serial_out()
[all …]
Dsunsab.c95 static __inline__ void sunsab_tec_wait(struct uart_sunsab_port *up) in sunsab_tec_wait() argument
97 int timeout = up->tec_timeout; in sunsab_tec_wait()
99 while ((readb(&up->regs->r.star) & SAB82532_STAR_TEC) && --timeout) in sunsab_tec_wait()
103 static __inline__ void sunsab_cec_wait(struct uart_sunsab_port *up) in sunsab_cec_wait() argument
105 int timeout = up->cec_timeout; in sunsab_cec_wait()
107 while ((readb(&up->regs->r.star) & SAB82532_STAR_CEC) && --timeout) in sunsab_cec_wait()
112 receive_chars(struct uart_sunsab_port *up, in receive_chars() argument
122 if (up->port.state != NULL) /* Unopened serial console */ in receive_chars()
123 port = &up->port.state->port; in receive_chars()
132 count = readb(&up->regs->r.rbcl) & (SAB82532_RECV_FIFO_SIZE - 1); in receive_chars()
[all …]
Dsunzilog.c112 #define ZS_IS_KEYB(UP) ((UP)->flags & SUNZILOG_FLAG_CONS_KEYB) argument
113 #define ZS_IS_MOUSE(UP) ((UP)->flags & SUNZILOG_FLAG_CONS_MOUSE) argument
114 #define ZS_IS_CONS(UP) ((UP)->flags & SUNZILOG_FLAG_IS_CONS) argument
115 #define ZS_IS_KGDB(UP) ((UP)->flags & SUNZILOG_FLAG_IS_KGDB) argument
116 #define ZS_WANTS_MODEM_STATUS(UP) ((UP)->flags & SUNZILOG_FLAG_MODEM_STATUS) argument
117 #define ZS_IS_CHANNEL_A(UP) ((UP)->flags & SUNZILOG_FLAG_IS_CHANNEL_A) argument
118 #define ZS_REGS_HELD(UP) ((UP)->flags & SUNZILOG_FLAG_REGS_HELD) argument
119 #define ZS_TX_STOPPED(UP) ((UP)->flags & SUNZILOG_FLAG_TX_STOPPED) argument
120 #define ZS_TX_ACTIVE(UP) ((UP)->flags & SUNZILOG_FLAG_TX_ACTIVE) argument
272 static void sunzilog_maybe_update_regs(struct uart_sunzilog_port *up, in sunzilog_maybe_update_regs() argument
[all …]
Dpxa.c55 static inline unsigned int serial_in(struct uart_pxa_port *up, int offset) in serial_in() argument
58 return readl(up->port.membase + offset); in serial_in()
61 static inline void serial_out(struct uart_pxa_port *up, int offset, int value) in serial_out() argument
64 writel(value, up->port.membase + offset); in serial_out()
69 struct uart_pxa_port *up = (struct uart_pxa_port *)port; in serial_pxa_enable_ms() local
71 up->ier |= UART_IER_MSI; in serial_pxa_enable_ms()
72 serial_out(up, UART_IER, up->ier); in serial_pxa_enable_ms()
77 struct uart_pxa_port *up = (struct uart_pxa_port *)port; in serial_pxa_stop_tx() local
79 if (up->ier & UART_IER_THRI) { in serial_pxa_stop_tx()
80 up->ier &= ~UART_IER_THRI; in serial_pxa_stop_tx()
[all …]
Dar933x_uart.c52 static inline unsigned int ar933x_uart_read(struct ar933x_uart_port *up, in ar933x_uart_read() argument
55 return readl(up->port.membase + offset); in ar933x_uart_read()
58 static inline void ar933x_uart_write(struct ar933x_uart_port *up, in ar933x_uart_write() argument
61 writel(value, up->port.membase + offset); in ar933x_uart_write()
64 static inline void ar933x_uart_rmw(struct ar933x_uart_port *up, in ar933x_uart_rmw() argument
71 t = ar933x_uart_read(up, offset); in ar933x_uart_rmw()
74 ar933x_uart_write(up, offset, t); in ar933x_uart_rmw()
77 static inline void ar933x_uart_rmw_set(struct ar933x_uart_port *up, in ar933x_uart_rmw_set() argument
81 ar933x_uart_rmw(up, offset, 0, val); in ar933x_uart_rmw_set()
84 static inline void ar933x_uart_rmw_clear(struct ar933x_uart_port *up, in ar933x_uart_rmw_clear() argument
[all …]
Dserial_txx9.c170 static inline unsigned int sio_in(struct uart_txx9_port *up, int offset) in sio_in() argument
172 switch (up->port.iotype) { in sio_in()
174 return __raw_readl(up->port.membase + offset); in sio_in()
176 return inl(up->port.iobase + offset); in sio_in()
181 sio_out(struct uart_txx9_port *up, int offset, int value) in sio_out() argument
183 switch (up->port.iotype) { in sio_out()
185 __raw_writel(value, up->port.membase + offset); in sio_out()
188 outl(value, up->port.iobase + offset); in sio_out()
194 sio_mask(struct uart_txx9_port *up, int offset, unsigned int value) in sio_mask() argument
196 sio_out(up, offset, sio_in(up, offset) & ~value); in sio_mask()
[all …]
Dip22zilog.c97 #define ZS_IS_CONS(UP) ((UP)->flags & IP22ZILOG_FLAG_IS_CONS) argument
98 #define ZS_IS_KGDB(UP) ((UP)->flags & IP22ZILOG_FLAG_IS_KGDB) argument
99 #define ZS_WANTS_MODEM_STATUS(UP) ((UP)->flags & IP22ZILOG_FLAG_MODEM_STATUS) argument
100 #define ZS_IS_CHANNEL_A(UP) ((UP)->flags & IP22ZILOG_FLAG_IS_CHANNEL_A) argument
101 #define ZS_REGS_HELD(UP) ((UP)->flags & IP22ZILOG_FLAG_REGS_HELD) argument
102 #define ZS_TX_STOPPED(UP) ((UP)->flags & IP22ZILOG_FLAG_TX_STOPPED) argument
103 #define ZS_TX_ACTIVE(UP) ((UP)->flags & IP22ZILOG_FLAG_TX_ACTIVE) argument
237 static void ip22zilog_maybe_update_regs(struct uart_ip22zilog_port *up, in ip22zilog_maybe_update_regs() argument
240 if (!ZS_REGS_HELD(up)) { in ip22zilog_maybe_update_regs()
241 if (ZS_TX_ACTIVE(up)) { in ip22zilog_maybe_update_regs()
[all …]
Drp2.c234 static void rp2_rmw(struct rp2_uart_port *up, int reg, in rp2_rmw() argument
237 u32 tmp = readl(up->base + reg); in rp2_rmw()
240 writel(tmp, up->base + reg); in rp2_rmw()
243 static void rp2_rmw_clr(struct rp2_uart_port *up, int reg, u32 val) in rp2_rmw_clr() argument
245 rp2_rmw(up, reg, val, 0); in rp2_rmw_clr()
248 static void rp2_rmw_set(struct rp2_uart_port *up, int reg, u32 val) in rp2_rmw_set() argument
250 rp2_rmw(up, reg, 0, val); in rp2_rmw_set()
253 static void rp2_mask_ch_irq(struct rp2_uart_port *up, int ch_num, in rp2_mask_ch_irq() argument
258 spin_lock_irqsave(&up->card->card_lock, flags); in rp2_mask_ch_irq()
260 irq_mask = readl(up->asic_base + RP2_CH_IRQ_MASK); in rp2_mask_ch_irq()
[all …]
/Linux-v5.4/drivers/tty/serial/8250/
D8250_port.c315 static int default_serial_dl_read(struct uart_8250_port *up) in default_serial_dl_read() argument
317 return serial_in(up, UART_DLL) | serial_in(up, UART_DLM) << 8; in default_serial_dl_read()
321 static void default_serial_dl_write(struct uart_8250_port *up, int value) in default_serial_dl_write() argument
323 serial_out(up, UART_DLL, value & 0xff); in default_serial_dl_write()
324 serial_out(up, UART_DLM, value >> 8 & 0xff); in default_serial_dl_write()
373 static int au_serial_dl_read(struct uart_8250_port *up) in au_serial_dl_read() argument
375 return __raw_readl(up->port.membase + 0x28); in au_serial_dl_read()
378 static void au_serial_dl_write(struct uart_8250_port *up, int value) in au_serial_dl_write() argument
380 __raw_writel(value, up->port.membase + 0x28); in au_serial_dl_write()
463 struct uart_8250_port *up = up_to_u8250p(p); in set_io_from_upio() local
[all …]
D8250_core.c120 struct uart_8250_port *up; in serial8250_interrupt() local
123 up = list_entry(l, struct uart_8250_port, list); in serial8250_interrupt()
124 port = &up->port; in serial8250_interrupt()
152 static void serial_do_unlink(struct irq_info *i, struct uart_8250_port *up) in serial_do_unlink() argument
157 if (i->head == &up->list) in serial_do_unlink()
159 list_del(&up->list); in serial_do_unlink()
161 BUG_ON(i->head != &up->list); in serial_do_unlink()
172 static int serial_link_irq_chain(struct uart_8250_port *up) in serial_link_irq_chain() argument
177 int ret, irq_flags = up->port.flags & UPF_SHARE_IRQ ? IRQF_SHARED : 0; in serial_link_irq_chain()
181 h = &irq_lists[up->port.irq % NR_IRQ_HASH]; in serial_link_irq_chain()
[all …]
D8250_omap.c131 static u32 uart_read(struct uart_8250_port *up, u32 reg) in uart_read() argument
133 return readl(up->port.membase + (reg << up->port.regshift)); in uart_read()
138 struct uart_8250_port *up = up_to_u8250p(port); in omap8250_set_mctrl() local
139 struct omap8250_priv *priv = up->port.private_data; in omap8250_set_mctrl()
144 if (!mctrl_gpio_to_gpiod(up->gpios, UART_GPIO_RTS)) { in omap8250_set_mctrl()
149 lcr = serial_in(up, UART_LCR); in omap8250_set_mctrl()
150 serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B); in omap8250_set_mctrl()
155 serial_out(up, UART_EFR, priv->efr); in omap8250_set_mctrl()
156 serial_out(up, UART_LCR, lcr); in omap8250_set_mctrl()
169 static void omap_8250_mdr1_errataset(struct uart_8250_port *up, in omap_8250_mdr1_errataset() argument
[all …]
D8250_mtk.c84 static void mtk8250_rx_dma(struct uart_8250_port *up);
88 struct uart_8250_port *up = param; in mtk8250_dma_rx_complete() local
89 struct uart_8250_dma *dma = up->dma; in mtk8250_dma_rx_complete()
90 struct mtk8250_data *data = up->port.private_data; in mtk8250_dma_rx_complete()
91 struct tty_port *tty_port = &up->port.state->port; in mtk8250_dma_rx_complete()
117 up->port.icount.rx += copied; in mtk8250_dma_rx_complete()
121 mtk8250_rx_dma(up); in mtk8250_dma_rx_complete()
124 static void mtk8250_rx_dma(struct uart_8250_port *up) in mtk8250_rx_dma() argument
126 struct uart_8250_dma *dma = up->dma; in mtk8250_rx_dma()
138 desc->callback_param = up; in mtk8250_rx_dma()
[all …]
D8250_fsl.c32 struct uart_8250_port *up = up_to_u8250p(port); in fsl8250_handle_irq() local
34 spin_lock_irqsave(&up->port.lock, flags); in fsl8250_handle_irq()
38 spin_unlock_irqrestore(&up->port.lock, flags); in fsl8250_handle_irq()
43 if (unlikely(up->lsr_saved_flags & UART_LSR_BI)) { in fsl8250_handle_irq()
44 up->lsr_saved_flags &= ~UART_LSR_BI; in fsl8250_handle_irq()
46 spin_unlock_irqrestore(&up->port.lock, flags); in fsl8250_handle_irq()
50 lsr = orig_lsr = up->port.serial_in(&up->port, UART_LSR); in fsl8250_handle_irq()
54 (up->ier & (UART_IER_RLSI | UART_IER_RDI))) { in fsl8250_handle_irq()
55 lsr = serial8250_rx_chars(up, lsr); in fsl8250_handle_irq()
59 if ((orig_lsr & UART_LSR_OE) && (up->overrun_backoff_time_ms > 0)) { in fsl8250_handle_irq()
[all …]
D8250.h111 static inline int serial_in(struct uart_8250_port *up, int offset) in serial_in() argument
113 return up->port.serial_in(&up->port, offset); in serial_in()
116 static inline void serial_out(struct uart_8250_port *up, int offset, int value) in serial_out() argument
118 up->port.serial_out(&up->port, offset, value); in serial_out()
123 static inline int serial_dl_read(struct uart_8250_port *up) in serial_dl_read() argument
125 return up->dl_read(up); in serial_dl_read()
128 static inline void serial_dl_write(struct uart_8250_port *up, int value) in serial_dl_write() argument
130 up->dl_write(up, value); in serial_dl_write()
133 static inline bool serial8250_set_THRI(struct uart_8250_port *up) in serial8250_set_THRI() argument
135 if (up->ier & UART_IER_THRI) in serial8250_set_THRI()
[all …]
D8250_uniphier.c148 static int uniphier_serial_dl_read(struct uart_8250_port *up) in uniphier_serial_dl_read() argument
150 return readl(up->port.membase + UNIPHIER_UART_DLR); in uniphier_serial_dl_read()
153 static void uniphier_serial_dl_write(struct uart_8250_port *up, int value) in uniphier_serial_dl_write() argument
155 writel(value, up->port.membase + UNIPHIER_UART_DLR); in uniphier_serial_dl_write()
161 struct uart_8250_port up; in uniphier_uart_probe() local
186 memset(&up, 0, sizeof(up)); in uniphier_uart_probe()
193 up.port.line = ret; in uniphier_uart_probe()
205 up.port.uartclk = clk_get_rate(priv->clk); in uniphier_uart_probe()
209 up.port.dev = dev; in uniphier_uart_probe()
210 up.port.private_data = priv; in uniphier_uart_probe()
[all …]
/Linux-v5.4/drivers/net/can/usb/
Ducan.c84 /* wake up can transceiver from low-power sleep mode */
261 struct ucan_priv *up; member
314 static void ucan_release_context_array(struct ucan_priv *up) in ucan_release_context_array() argument
316 if (!up->context_array) in ucan_release_context_array()
320 up->available_tx_urbs = 0; in ucan_release_context_array()
322 kfree(up->context_array); in ucan_release_context_array()
323 up->context_array = NULL; in ucan_release_context_array()
326 static int ucan_alloc_context_array(struct ucan_priv *up) in ucan_alloc_context_array() argument
331 ucan_release_context_array(up); in ucan_alloc_context_array()
333 up->context_array = kcalloc(up->device_info.tx_fifo, in ucan_alloc_context_array()
[all …]
/Linux-v5.4/drivers/net/ethernet/mellanox/mlx5/core/
Duar.c87 struct mlx5_uars_page *up = container_of(kref, struct mlx5_uars_page, ref_count); in up_rel_func() local
89 list_del(&up->list); in up_rel_func()
90 iounmap(up->map); in up_rel_func()
91 if (mlx5_cmd_free_uar(up->mdev, up->index)) in up_rel_func()
92 mlx5_core_warn(up->mdev, "failed to free uar index %d\n", up->index); in up_rel_func()
93 bitmap_free(up->reg_bitmap); in up_rel_func()
94 bitmap_free(up->fp_bitmap); in up_rel_func()
95 kfree(up); in up_rel_func()
101 struct mlx5_uars_page *up; in alloc_uars_page() local
108 up = kzalloc(sizeof(*up), GFP_KERNEL); in alloc_uars_page()
[all …]
/Linux-v5.4/Documentation/networking/dsa/
Dconfiguration.rst37 The slave interfaces depend on the master interface. They can only brought up,
38 when the master interface is up.
91 # The master interface needs to be brought up before the slave ports.
92 ip link set eth0 up
94 # bring up the slave interfaces
95 ip link set lan1 up
96 ip link set lan2 up
97 ip link set lan3 up
104 # The master interface needs to be brought up before the slave ports.
105 ip link set eth0 up
[all …]
Db53.rst61 The configuration can only be set up via VLAN tagging and bridge setup.
71 # The master interface needs to be brought up before the slave ports.
72 ip link set eth0 up
73 ip link set eth0.1 up
74 ip link set eth0.2 up
75 ip link set eth0.3 up
77 # bring up the slave interfaces
78 ip link set wan up
79 ip link set lan1 up
80 ip link set lan2 up
[all …]
/Linux-v5.4/drivers/mtd/maps/
Dsun_uflash.c53 struct uflash_dev *up; in uflash_devinit() local
65 up = kzalloc(sizeof(struct uflash_dev), GFP_KERNEL); in uflash_devinit()
66 if (!up) { in uflash_devinit()
72 memcpy(&up->map, &uflash_map_templ, sizeof(uflash_map_templ)); in uflash_devinit()
74 up->map.size = resource_size(&op->resource[0]); in uflash_devinit()
76 up->name = of_get_property(dp, "model", NULL); in uflash_devinit()
77 if (up->name && 0 < strlen(up->name)) in uflash_devinit()
78 up->map.name = up->name; in uflash_devinit()
80 up->map.phys = op->resource[0].start; in uflash_devinit()
82 up->map.virt = of_ioremap(&op->resource[0], 0, up->map.size, in uflash_devinit()
[all …]
/Linux-v5.4/arch/mips/pmcs-msp71xx/
Dmsp_serial.c95 struct uart_port up; in msp_serial_setup() local
98 memset(&up, 0, sizeof(up)); in msp_serial_setup()
107 up.mapbase = MSP_UART0_BASE; in msp_serial_setup()
108 up.membase = ioremap_nocache(up.mapbase, MSP_UART_REG_LEN); in msp_serial_setup()
109 up.irq = MSP_INT_UART0; in msp_serial_setup()
110 up.uartclk = uartclk; in msp_serial_setup()
111 up.regshift = 2; in msp_serial_setup()
112 up.iotype = UPIO_MEM; in msp_serial_setup()
113 up.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; in msp_serial_setup()
114 up.type = PORT_16550A; in msp_serial_setup()
[all …]
/Linux-v5.4/lib/mpi/
Dmpih-mul.c21 #define MPN_MUL_N_RECURSE(prodp, up, vp, size, tspace) \ argument
24 mul_n_basecase(prodp, up, vp, size); \
26 mul_n(prodp, up, vp, size, tspace); \
29 #define MPN_SQR_N_RECURSE(prodp, up, size, tspace) \ argument
32 mpih_sqr_n_basecase(prodp, up, size); \
34 mpih_sqr_n(prodp, up, size, tspace); \
37 /* Multiply the natural numbers u (pointed to by UP) and v (pointed to by VP),
42 * 1. PRODP != UP and PRODP != VP, i.e. the destination
55 mul_n_basecase(mpi_ptr_t prodp, mpi_ptr_t up, mpi_ptr_t vp, mpi_size_t size) in mul_n_basecase() argument
66 MPN_COPY(prodp, up, size); in mul_n_basecase()
[all …]
/Linux-v5.4/drivers/base/power/
Dwakeirq.c15 * @irq: Device wake-up capable interrupt
19 * dedicated wake-up interrupt as a wake IRQ.
49 * automatically configured for wake-up from suspend based
110 * handle_threaded_wake_irq - Handler for dedicated wake-up interrupts
111 * @irq: Device specific dedicated wake-up interrupt
114 * Some devices have a separate wake-up interrupt in addition to the
115 * device IO interrupt. The wake-up interrupt signals that a device
116 * should be woken up from it's idle state. This handler uses device
118 * up to the device to do whatever it needs to. Note that as the
119 * device may need to restore context and start up regulators, we
[all …]
/Linux-v5.4/arch/mips/include/asm/sgi/
Dsgi.h13 /* UP=UniProcessor MP=MultiProcessor(capable) */
15 ip4, /* R2k UP */
17 ip6, /* R3k UP */
19 ip9, /* R3k UP */
20 ip12, /* R3kA UP, Indigo */
22 ip17, /* R4K UP */
24 ip20, /* R4K UP, Indigo */
26 ip22, /* R4x00 UP, Indy, Indigo2 */
28 ip26, /* R8k/TFP UP, Indigo2 */
30 ip28, /* R10k UP, Indigo2 Impact R10k */
[all …]

12345678910>>...214