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Searched +full:ixp4xx +full:- +full:timer (Results 1 – 11 of 11) sorted by relevance

/linux/drivers/clocksource/
H A Dtimer-ixp4xx.c1 // SPDX-License-Identifier: GPL-2.0
3 * IXP4 timer driver
6 * Based on arch/arm/mach-ixp4xx/common.c
8 * Copyright 2003-2004 (C) MontaVista, Software, Inc.
24 * Constants to make it easy to access Timer Control/Status registers
27 #define IXP4XX_OST1_OFFSET 0x04 /* Timer 1 Timestamp */
28 #define IXP4XX_OSRT1_OFFSET 0x08 /* Timer 1 Reload */
29 #define IXP4XX_OST2_OFFSET 0x0C /* Timer 2 Timestamp */
30 #define IXP4XX_OSRT2_OFFSET 0x10 /* Timer 2 Reload */
31 #define IXP4XX_OSST_OFFSET 0x20 /* Timer Status */
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/linux/Documentation/devicetree/bindings/timer/
H A Dintel,ixp4xx-timer.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/timer/intel,ixp4xx-timer.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Intel IXP4xx XScale Networking Processors Timers
11 - Linus Walleij <linusw@kernel.org>
13 description: This timer is found in the Intel IXP4xx processors.
18 - const: intel,ixp4xx-timer
26 - description: Timer 1 interrupt
27 - description: Timer 2 interrupt
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/linux/arch/arm/boot/dts/intel/ixp/
H A Dintel-ixp45x-ixp46x.dtsi1 // SPDX-License-Identifier: ISC
6 * basic IXP4xx DTSI.
8 #include "intel-ixp4xx.dtsi"
13 compatible = "intel,ixp46x-expansion-bus-controller", "syscon";
19 compatible = "intel,ixp46x-rng";
23 interrupt-controller@c8003000 {
24 compatible = "intel,ixp43x-interrupt";
29 * to present the IXP4xx as a device on a USB bus.
32 compatible = "intel,ixp4xx-udc";
39 compatible = "intel,ixp4xx-i2c";
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H A Dintel-ixp4xx.dtsi1 // SPDX-License-Identifier: ISC
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/gpio/gpio.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
14 compatible = "simple-bus";
15 interrupt-parent = <&intcon>;
18 * The IXP4xx expansion bus is a set of up to 7 each up to 16MB
22 /* compatible and reg filled in by per-soc device tree */
23 native-endian;
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/linux/drivers/watchdog/
H A Dixp4xx_wdt.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Watchdog driver for Intel IXP4xx network processors
21 #include <linux/soc/ixp4xx/cpu.h>
32 /* Registers after the timer registers */
33 #define IXP4XX_OSWT_OFFSET 0x14 /* Watchdog Timer */
36 #define IXP4XX_OSST_OFFSET 0x20 /* Timer Status */
55 __raw_writel(IXP4XX_WDT_KEY, iwdt->base + IXP4XX_OSWK_OFFSET); in ixp4xx_wdt_start()
56 __raw_writel(0, iwdt->base + IXP4XX_OSWE_OFFSET); in ixp4xx_wdt_start()
57 __raw_writel(wdd->timeout * iwdt->rate, in ixp4xx_wdt_start()
58 iwdt->base + IXP4XX_OSWT_OFFSET); in ixp4xx_wdt_start()
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H A Dm54xx_wdt.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * Adapted from the IXP4xx watchdog driver, which carries these notices:
83 return -EBUSY; in m54xx_wdt_open()
103 return -EFAULT; in m54xx_wdt_write()
122 int ret = -ENOTTY; in m54xx_wdt_ioctl()
128 sizeof(ident)) ? -EFAULT : 0; in m54xx_wdt_ioctl()
150 ret = -EINVAL; in m54xx_wdt_ioctl()
170 pr_crit("Device closed unexpectedly - timer will not stop\n"); in m54xx_wdt_release()
199 return -EBUSY; in m54xx_wdt_init()
/linux/drivers/net/ethernet/xscale/
H A Dptp_ixp46x.c1 // SPDX-License-Identifier: GPL-2.0-or-later
18 #include <linux/soc/ixp4xx/cpu.h>
46 lo = __raw_readl(&regs->systime_lo); in ixp_systime_read()
47 hi = __raw_readl(&regs->systime_hi); in ixp_systime_read()
64 __raw_writel(lo, &regs->systime_lo); in ixp_systime_write()
65 __raw_writel(hi, &regs->systime_hi); in ixp_systime_write()
75 struct ixp46x_ts_regs *regs = ixp_clock->regs; in isr()
79 val = __raw_readl(&regs->event); in isr()
83 if (ixp_clock->exts0_enabled) { in isr()
84 hi = __raw_readl(&regs->asms_hi); in isr()
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/linux/drivers/usb/gadget/udc/
H A Dpxa25x_udc.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Intel PXA25x and IXP4xx on-chip full speed USB device controllers
24 #include <linux/timer.h>
30 #include <linux/dma-mapping.h>
40 #include <asm/mach-types.h>
48 #define UDC_RES1 0x0004 /* UDC Undocumented - Reserved1 */
49 #define UDC_RES2 0x0008 /* UDC Undocumented - Reserved2 */
50 #define UDC_RES3 0x000C /* UDC Undocumented - Reserved3 */
211 * not used here. IN-DMA (to host) is simple enough, when the data is
213 * other software can. OUT-DMA is buggy in most chip versions, as well
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/linux/arch/arm/mm/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
17 A 32-bit RISC microprocessor based on the ARM7 processor core
36 A 32-bit RISC processor with 8kByte Cache, Write Buffer and
53 A 32-bit RISC processor with 8KB cache or 4KB variants,
69 A 32-bit RISC microprocessor based on the ARM9 processor core
182 ARM940T is a member of the ARM9TDMI family of general-
184 instruction and 4KB data cases, each with a 4-word line
190 # ARM946E-S
201 ARM946E-S is a member of the ARM9E-S family of high-
202 performance, 32-bit system-on-chip processor solutions.
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/linux/arch/arm/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
49 # https://github.com/llvm/llvm-project/commit/d130f402642fba3d065aacb506cb061c899558de
166 The ARM series is a line of low-power-consumption RISC chip designs
168 handhelds such as the Compaq IPAQ. ARM-based PCs are no longer
169 manufactured, but legacy ARM-based PC hardware remains popular in
177 relocations. The combined range is -/+ 256 MiB, which is usually
270 Patch phys-to-virt and virt-to-phys translation functions at
274 This can only be used with non-XIP MMU kernels where the base
320 bool "MMU-based Paged Memory Management Support"
323 Select if you want MMU-based virtualised addressing space
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/linux/
H A DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
47 N: [^a-z]tegra all files whose path contains tegra
65 ----------------
90 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
92 L: linux-scsi@vger.kernel.org
95 F: drivers/scsi/3w-*
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