Searched +full:ixp4xx +full:- +full:ahb +full:- +full:queue +full:- +full:manager (Results 1 – 3 of 3) sorted by relevance
| /linux-5.10/Documentation/devicetree/bindings/misc/ |
| D | intel,ixp4xx-ahb-queue-manager.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/misc/intel,ixp4xx-ahb-queue-manager.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Intel IXP4xx AHB Queue Manager
11 - Linus Walleij <linus.walleij@linaro.org>
14 The IXP4xx AHB Queue Manager maintains queues as circular buffers in
17 IXP4xx for accelerating queues, especially for networking. Clients pick
18 queues from the queue manager with foo-queue = <&qmgr N> where the
19 &qmgr is a phandle to the queue manager and N is the queue resource
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| /linux-5.10/arch/arm/boot/dts/ |
| D | intel-ixp4xx.dtsi | 1 // 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>;
17 qmgr: queue-manager@60000000 {
18 compatible = "intel,ixp4xx-ahb-queue-manager";
24 compatible = "intel,xscale-uart";
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| /linux-5.10/drivers/soc/ixp4xx/ |
| D | ixp4xx-qmgr.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Intel IXP4xx Queue Manager driver for Linux
14 #include <linux/soc/ixp4xx/qmgr.h>
20 static u32 used_sram_bitmap[4]; /* 128 16-dword pages */
28 void qmgr_put_entry(unsigned int queue, u32 val) in qmgr_put_entry() argument
31 BUG_ON(!qmgr_queue_descs[queue]); /* not yet requested */ in qmgr_put_entry()
33 printk(KERN_DEBUG "Queue %s(%i) put %X\n", in qmgr_put_entry()
34 qmgr_queue_descs[queue], queue, val); in qmgr_put_entry()
36 __raw_writel(val, &qmgr_regs->acc[queue][0]); in qmgr_put_entry()
39 u32 qmgr_get_entry(unsigned int queue) in qmgr_get_entry() argument
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