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/openbmc/openbmc/poky/meta/recipes-core/systemd/
H A Dsystemd-serialgetty.bb31 sed -i -e "s/\@BAUDRATE\@/$default_baudrate/g" ${D}${systemd_system_unitdir}/serial-getty@.service
36 baudrate=`echo $entry | sed 's/\;.*//'`
38 if [ "$baudrate" = "$default_baudrate" ] ; then
43 # install custom service file for the non-default baudrate
44 …install -m 0644 ${S}/serial-getty@.service ${D}${systemd_system_unitdir}/serial-getty$baudrate@.se…
45 …sed -i -e "s/\@BAUDRATE\@/$baudrate/g" ${D}${systemd_system_unitdir}/serial-getty$baudrate@.service
47 ln -sf ${systemd_system_unitdir}/serial-getty$baudrate@.service \
48 ${D}${sysconfdir}/systemd/system/getty.target.wants/serial-getty$baudrate@$ttydev.service
/openbmc/u-boot/drivers/serial/
H A Dserial-uclass.c294 ops->setbrg(gd->cur_serial_dev, gd->baudrate); in serial_setbrg()
326 info->baudrate = gd->baudrate; in serial_getinfo()
365 * on_baudrate() - Update the actual baudrate when the env var changes
367 * This will check for a valid baudrate and only apply it if valid.
373 int baudrate; in on_baudrate() local
379 * Switch to new baudrate if new baudrate is supported in on_baudrate()
381 baudrate = simple_strtoul(value, NULL, 10); in on_baudrate()
384 if (gd->baudrate == baudrate) in on_baudrate()
388 if (baudrate == baudrate_table[i]) in on_baudrate()
393 printf("## Baudrate %d bps not supported\n", in on_baudrate()
[all …]
H A Dmcfuart.c27 static int mcf_serial_init_common(uart_t *uart, int port_idx, int baudrate) in mcf_serial_init_common() argument
48 /* Setting up BaudRate */ in mcf_serial_init_common()
49 counter = (u32) ((gd->bus_clk / 32) + (baudrate / 2)); in mcf_serial_init_common()
50 counter = counter / baudrate; in mcf_serial_init_common()
62 static void mcf_serial_setbrg_common(uart_t *uart, int baudrate) in mcf_serial_setbrg_common() argument
66 /* Setting up BaudRate */ in mcf_serial_setbrg_common()
67 counter = (u32) ((gd->bus_clk / 32) + (baudrate / 2)); in mcf_serial_setbrg_common()
68 counter = counter / baudrate; in mcf_serial_setbrg_common()
91 return mcf_serial_init_common(uart_base, port_idx, gd->baudrate); in mcf_serial_init()
123 mcf_serial_setbrg_common(uart, gd->baudrate); in mcf_serial_setbrg()
[all …]
H A Dserial_sti_asc.c28 u32 baudrate; member
45 /* Values for the BAUDRATE Register */
54 * baudrate * 16
57 * baudrate * 16 * 2^16
80 static int _sti_asc_serial_setbrg(struct sti_asc_uart *uart, int baudrate) in _sti_asc_serial_setbrg() argument
85 switch (baudrate) { in _sti_asc_serial_setbrg()
101 baudrate); in _sti_asc_serial_setbrg()
107 /* disable the baudrate generator */ in _sti_asc_serial_setbrg()
112 writel(t, &uart->baudrate); in _sti_asc_serial_setbrg()
128 static int sti_asc_serial_setbrg(struct udevice *dev, int baudrate) in sti_asc_serial_setbrg() argument
[all …]
H A Datmel_usart.c30 int baudrate) in atmel_serial_setbrg_internal() argument
41 divisor = (usart_hz / 16 + baudrate / 2) / baudrate; in atmel_serial_setbrg_internal()
49 * 1000us is enough for baudrate >= 9600 in atmel_serial_init_internal()
73 CONFIG_USART_ID, gd->baudrate); in atmel_serial_setbrg()
147 ulong usart_clk_rate, int baudrate) in _atmel_serial_set_brg() argument
151 divisor = (usart_clk_rate / 16 + baudrate / 2) / baudrate; in _atmel_serial_set_brg()
156 ulong usart_clk_rate, int baudrate) in _atmel_serial_init() argument
166 _atmel_serial_set_brg(usart, usart_clk_rate, baudrate); in _atmel_serial_init()
172 int atmel_serial_setbrg(struct udevice *dev, int baudrate) in atmel_serial_setbrg() argument
176 _atmel_serial_set_brg(priv->usart, priv->usart_clk_rate, baudrate); in atmel_serial_setbrg()
[all …]
H A Dserial.c37 * on_baudrate() - Update the actual baudrate when the env var changes
45 * This will check for a valid baudrate and only apply it if valid.
53 int baudrate; in on_baudrate() local
59 * Switch to new baudrate if new baudrate is supported in on_baudrate()
61 baudrate = simple_strtoul(value, NULL, 10); in on_baudrate()
64 if (gd->baudrate == baudrate) in on_baudrate()
68 if (baudrate == baudrate_table[i]) in on_baudrate()
73 printf("## Baudrate %d bps not supported\n", in on_baudrate()
74 baudrate); in on_baudrate()
78 printf("## Switch baudrate to %d" in on_baudrate()
[all …]
H A Dserial_lpuart.c142 int baudrate) in _lpuart_serial_setbrg() argument
158 sbr = (u16)(clk / (16 * baudrate)); in _lpuart_serial_setbrg()
199 * Initialise the serial port with the given baudrate. The settings
223 _lpuart_serial_setbrg(dev, gd->baudrate); in _lpuart_serial_init()
231 int baudrate) in _lpuart32_serial_setbrg_7ulp() argument
247 baud_diff = baudrate; in _lpuart32_serial_setbrg_7ulp()
252 tmp_sbr = (clk / (baudrate * tmp_osr)); in _lpuart32_serial_setbrg_7ulp()
259 tmp_diff = tmp_diff - baudrate; in _lpuart32_serial_setbrg_7ulp()
262 if (tmp_diff > (baudrate - (clk / (tmp_osr * (tmp_sbr + 1))))) { in _lpuart32_serial_setbrg_7ulp()
263 tmp_diff = baudrate - (clk / (tmp_osr * (tmp_sbr + 1))); in _lpuart32_serial_setbrg_7ulp()
[all …]
H A Dserial_linflexuart.c37 static void _linflex_serial_setbrg(struct linflex_fsl *base, int baudrate) in _linflex_serial_setbrg() argument
42 if (!baudrate) in _linflex_serial_setbrg()
43 baudrate = CONFIG_BAUDRATE; in _linflex_serial_setbrg()
45 ibr = (u32) (clk / (16 * gd->baudrate)); in _linflex_serial_setbrg()
46 fbr = (u32) (clk % (16 * gd->baudrate)) * 16; in _linflex_serial_setbrg()
82 * Initialise the serial port with the given baudrate. The settings
127 int linflex_serial_setbrg(struct udevice *dev, int baudrate) in linflex_serial_setbrg() argument
131 _linflex_serial_setbrg(priv->lfuart, baudrate); in linflex_serial_setbrg()
H A Dserial_pl01x.c104 int clock, int baudrate) in pl01x_generic_setbrg() argument
113 switch (baudrate) { in pl01x_generic_setbrg()
159 temp = 16 * baudrate; in pl01x_generic_setbrg()
162 temp = (8 * remainder) / baudrate; in pl01x_generic_setbrg()
182 static void pl01x_serial_init_baud(int baudrate) in pl01x_serial_init_baud() argument
195 pl01x_generic_setbrg(base_regs, pl01x_type, clock, baudrate); in pl01x_serial_init_baud()
240 * Flush FIFO and wait for non-busy before changing baudrate to avoid in pl01x_serial_setbrg()
247 pl01x_serial_init_baud(gd->baudrate); in pl01x_serial_setbrg()
275 int pl01x_serial_setbrg(struct udevice *dev, int baudrate) in pl01x_serial_setbrg() argument
282 baudrate); in pl01x_serial_setbrg()
H A Dserial_pxa.c34 static uint32_t pxa_uart_get_baud_divider(int baudrate) in pxa_uart_get_baud_divider() argument
36 return 921600 / baudrate; in pxa_uart_get_baud_divider()
59 void pxa_setbrg_common(struct pxa_uart_regs *uart_regs, int port, int baudrate) in pxa_setbrg_common() argument
61 uint32_t divider = pxa_uart_get_baud_divider(baudrate); in pxa_setbrg_common()
104 pxa_setbrg_common(uart_regs, uart_index, gd->baudrate); in pxa_setbrg_dev()
108 * Initialise the serial port with the given baudrate. The settings
273 plat->baudrate); in pxa_serial_probe()
303 int pxa_serial_setbrg(struct udevice *dev, int baudrate) in pxa_serial_setbrg() argument
309 pxa_setbrg_common(uart_regs, port, baudrate); in pxa_serial_setbrg()
H A Dserial_ar933x.c40 * Baudrate algorithm come from Linux/drivers/tty/serial/ar933x_uart.c
41 * baudrate = (clk / (scale + 1)) * (step * (1 / 2^17))
60 u32 tscale, baudrate; in ar933x_serial_get_scale_step() local
78 baudrate = ar933x_serial_get_baud(clk, tscale, tstep); in ar933x_serial_get_scale_step()
79 diff = abs(baudrate - baud); in ar933x_serial_get_scale_step()
88 static int ar933x_serial_setbrg(struct udevice *dev, int baudrate) in ar933x_serial_setbrg() argument
94 ar933x_serial_get_scale_step(val, baudrate, &scale, &step); in ar933x_serial_setbrg()
H A Dserial_pic32.c45 * Initialize the serial port with the given baudrate.
48 static int pic32_serial_init(void __iomem *base, ulong clk, u32 baudrate) in pic32_serial_init() argument
50 u32 div = DIV_ROUND_CLOSEST(clk, baudrate * 16); in pic32_serial_init()
101 static int pic32_uart_setbrg(struct udevice *dev, int baudrate) in pic32_uart_setbrg() argument
105 return pic32_serial_init(priv->base, priv->uartclk, baudrate); in pic32_uart_setbrg()
H A Dserial_mvebu_a3700.c68 static int mvebu_serial_setbrg(struct udevice *dev, int baudrate) in mvebu_serial_setbrg() argument
75 * baudrate = clock / 16 / divider in mvebu_serial_setbrg()
77 writel(CONFIG_UART_BASE_CLOCK / baudrate / 16, base + UART_BAUD_REG); in mvebu_serial_setbrg()
151 * baudrate = clock / 16 / divider in _debug_uart_init()
H A Dserial_s5p.c37 * The coefficient, used to calculate the baudrate on S5P UARTs is
74 int baudrate) in s5p_serial_baud() argument
78 val = uclk / baudrate; in s5p_serial_baud()
89 int s5p_serial_setbrg(struct udevice *dev, int baudrate) in s5p_serial_setbrg() argument
107 s5p_serial_baud(uart, uclk, baudrate); in s5p_serial_setbrg()
H A Dserial_mpc8xx.c39 static void serial_setdivisor(cpm8xx_t __iomem *cp, int baudrate) in serial_setdivisor() argument
41 int divisor = (gd->cpu_clk + 8 * baudrate) / 16 / baudrate; in serial_setdivisor()
62 static int serial_mpc8xx_setbrg(struct udevice *dev, int baudrate) in serial_mpc8xx_setbrg() argument
75 serial_setdivisor(cp, baudrate); in serial_mpc8xx_setbrg()
145 serial_mpc8xx_setbrg(dev, gd->baudrate); in serial_mpc8xx_probe()
/openbmc/obmc-console/
H A Dconsole-dbus.c49 if (!type->baudrate) { in tty_change_baudrate()
53 rc = type->baudrate(handler, console->server->tty.uart.baud); in tty_change_baudrate()
55 warnx("Can't set terminal baudrate for handler %s", in tty_change_baudrate()
67 uint64_t baudrate; in set_baud_handler() local
75 r = sd_bus_message_read(msg, "t", &baudrate); in set_baud_handler()
76 if (r < 0 || baudrate > UINT32_MAX) { in set_baud_handler()
80 speed = parse_int_to_baud((uint32_t)baudrate); in set_baud_handler()
82 warnx("Invalid baud rate: '%" PRIu64 "'", baudrate); in set_baud_handler()
104 uint64_t baudrate; in get_baud_handler() local
108 baudrate = parse_baud_to_int(server->tty.uart.baud); in get_baud_handler()
[all …]
/openbmc/linux/drivers/usb/serial/
H A Dkl5kusb105.c103 u8 baudrate; member
144 "pktlen %u, baudrate 0x%02x, databits %u, u1 %u, u2 %u\n", in klsi_105_chg_port_settings()
145 settings->pktlen, settings->baudrate, settings->databits, in klsi_105_chg_port_settings()
199 priv->cfg.baudrate = kl5kusb105a_sio_b9600; in klsi_105_port_probe()
239 cfg.baudrate = kl5kusb105a_sio_b9600; in klsi_105_open()
247 priv->cfg.baudrate = cfg.baudrate; in klsi_105_open()
398 priv->cfg.baudrate = kl5kusb105a_sio_b1200; in klsi_105_set_termios()
401 priv->cfg.baudrate = kl5kusb105a_sio_b2400; in klsi_105_set_termios()
404 priv->cfg.baudrate = kl5kusb105a_sio_b4800; in klsi_105_set_termios()
407 priv->cfg.baudrate = kl5kusb105a_sio_b9600; in klsi_105_set_termios()
[all …]
H A Df81232.c65 /* Maximum baudrate for F81232 */
131 static int calc_baud_divisor(speed_t baudrate, speed_t clockrate) in calc_baud_divisor() argument
133 return DIV_ROUND_CLOSEST(clockrate, baudrate); in calc_baud_divisor()
474 static int f81232_find_clk(speed_t baudrate) in f81232_find_clk() argument
479 if (baudrate <= baudrate_table[idx] && in f81232_find_clk()
480 baudrate_table[idx] % baudrate == 0) in f81232_find_clk()
488 struct usb_serial_port *port, speed_t baudrate, in f81232_set_baudrate() argument
497 speed_t baud_list[] = { baudrate, old_baudrate, F81232_DEF_BAUDRATE }; in f81232_set_baudrate()
500 baudrate = baud_list[i]; in f81232_set_baudrate()
501 if (baudrate == 0) { in f81232_set_baudrate()
[all …]
/openbmc/u-boot/arch/arm/mach-uniphier/arm32/
H A Ddebug_ll.S19 #define BAUDRATE 115200 macro
40 ldr r3, =DIV_ROUND(UNIPHIER_LD4_UART_CLK, 16 * BAUDRATE)
61 ldr r3, =DIV_ROUND(UNIPHIER_PRO4_UART_CLK, 16 * BAUDRATE)
78 ldr r3, =DIV_ROUND(UNIPHIER_SLD8_UART_CLK, 16 * BAUDRATE)
102 ldr r3, =DIV_ROUND(UNIPHIER_PRO5_UART_CLK, 16 * BAUDRATE)
127 ldr r3, =DIV_ROUND(UNIPHIER_PXS2_UART_CLK, 16 * BAUDRATE)
151 ldr r3, =DIV_ROUND(UNIPHIER_LD6B_UART_CLK, 16 * BAUDRATE)
/openbmc/u-boot/drivers/spi/
H A Dcf_spi.c18 uint baudrate; member
205 /* Maximum and minimum baudrate it can handle */ in cfspi_setup_slave()
206 if ((cfslave->baudrate > (gd->bus_clk >> 1)) || in cfspi_setup_slave()
207 (cfslave->baudrate < (gd->bus_clk / tmp))) { in cfspi_setup_slave()
208 printf("Exceed baudrate limitation: Max %d - Min %d\n", in cfspi_setup_slave()
215 (cfslave->baudrate > (gd->bus_clk / (prescaler[0] * scaler[0])))) { in cfspi_setup_slave()
256 /* baudrate calculation - to closer value, may not be exact match */ in cfspi_setup_slave()
262 if (tmp > cfslave->baudrate) in cfspi_setup_slave()
263 diff = tmp - cfslave->baudrate; in cfspi_setup_slave()
265 diff = cfslave->baudrate - tmp; in cfspi_setup_slave()
[all …]
/openbmc/u-boot/cmd/
H A Dload.c49 load_baudrate = current_baudrate = gd->baudrate; in do_load_serial()
65 /* default to current baudrate */ in do_load_serial()
70 printf("## Switch baudrate to %d bps and press ENTER ...\n", in do_load_serial()
73 gd->baudrate = load_baudrate; in do_load_serial()
113 printf("## Switch baudrate to %d bps and press ESC ...\n", in do_load_serial()
116 gd->baudrate = current_baudrate; in do_load_serial()
246 save_baudrate = current_baudrate = gd->baudrate; in do_save_serial()
259 /* default to current baudrate */ in do_save_serial()
264 printf("## Switch baudrate to %d bps and press ENTER ...\n", in do_save_serial()
267 gd->baudrate = save_baudrate; in do_save_serial()
[all …]
/openbmc/u-boot/include/configs/
H A DUCP1020.h369 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
506 " console=$consoledev,$baudrate $othbootargs; " \
510 " console=$consoledev,$baudrate $othbootargs; " \
526 " console=$consoledev,$baudrate $othbootargs; " \
627 " console=$consoledev,$baudrate $othbootargs; " \
631 " console=$consoledev,$baudrate $othbootargs; " \
644 " console=$consoledev,$baudrate $othbootargs; " \
716 "norkernel=setenv bootargs $kernelargs console=$consoledev,$baudrate; " \
752 " console=$consoledev,$baudrate $othbootargs; " \
787 "console=$consoledev,$baudrate $othbootargs;" \
[all …]
H A Dp1_twr.h341 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
432 "console=$consoledev,$baudrate $othbootargs ; bootm 0xefa80000 - 0xefe80000"
438 "console=$consoledev,$baudrate $othbootargs;" \
445 "console=$consoledev,$baudrate $othbootargs;" \
453 "console=$consoledev,$baudrate $othbootargs " \
463 "console=$consoledev,$baudrate $othbootargs " \
473 "console=$consoledev,$baudrate rootfstype=jffs2 $othbootargs;" \
478 "console=$consoledev,$baudrate $othbootargs " \
487 "console=$consoledev,$baudrate $othbootargs " \
/openbmc/linux/Documentation/devicetree/bindings/net/bluetooth/
H A Dnxp,88w8987-bt.yaml26 fw-init-baudrate:
30 Chip baudrate after FW is downloaded and initialized.
44 fw-init-baudrate = <3000000>;
/openbmc/linux/drivers/platform/chrome/
H A Dcros_ec_uart.c70 * @baudrate: UART baudrate of attached EC device.
78 u32 baudrate; member
215 ec_uart->baudrate = sb->default_baud_rate; in cros_ec_uart_resource()
216 dev_dbg(&ec_uart->serdev->dev, "Baudrate %d\n", ec_uart->baudrate); in cros_ec_uart_resource()
297 ret = serdev_device_set_baudrate(serdev, ec_uart->baudrate); in cros_ec_uart_probe()

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