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Searched +full:s500 +full:- +full:uart (Results 1 – 3 of 3) sorted by relevance

/linux/arch/arm/boot/dts/actions/
H A Dowl-s500.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Actions Semi S500 SoC
5 * Copyright (c) 2016-2017 Andreas Färber
8 #include <dt-bindings/clock/actions,s500-cmu.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/power/owl-s500-powergate.h>
12 #include <dt-bindings/reset/actions,s500-reset.h>
15 compatible = "actions,s500";
16 interrupt-parent = <&gic>;
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/linux/drivers/tty/serial/
H A Dowl-uart.c1 // SPDX-License-Identifier: GPL-2.0+
8 * Copyright (c) 2016-2017 Andreas Färber
86 writel(val, port->membase + off); in owl_uart_write()
91 return readl(port->membase + off); in owl_uart_read()
205 port->icount.overrun++; in owl_uart_receive_chars()
209 port->icount.brk++; in owl_uart_receive_chars()
210 port->icount.frame++; in owl_uart_receive_chars()
212 stat &= port->read_status_mask; in owl_uart_receive_chars()
216 port->icount.rx++; in owl_uart_receive_chars()
223 if (!sysrq && (stat & port->ignore_status_mask) == 0) in owl_uart_receive_chars()
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/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt16 force -- enable ACPI if default was off
17 on -- enable ACPI but allow fallback to DT [arm64,riscv64]
18 off -- disable ACPI if default was on
19 noirq -- do not use ACPI for IRQ routing
20 strict -- Be less tolerant of platforms that are not
22 rsdt -- prefer RSDT over (default) XSDT
23 copy_dsdt -- copy DSDT to memory
24 nospcr -- disable console in ACPI SPCR table as
41 If set to vendor, prefer vendor-specific driver
73 Documentation/firmware-guide/acpi/debug.rst for more information about
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