59 lines
1.4 KiB
Plaintext
59 lines
1.4 KiB
Plaintext
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// Copyright lowRISC contributors.
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// Licensed under the Apache License, Version 2.0, see LICENSE for details.
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// SPDX-License-Identifier: Apache-2.0
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{ name: "timer",
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clocking: [{clock: "clk_i", reset: "rst_ni"}],
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bus_interfaces: [
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{ protocol: "tlul", direction: "device" }
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],
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regwidth: "32",
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registers: [
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{ name: "CTRL",
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desc: "Timer control register",
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swaccess: "rw",
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hwaccess: "hrw",
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hwqe: "true",
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fields: [
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{ bits: "0",
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name: "EN",
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desc: "Timer enable(start)",
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}
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{ bits: "1",
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name: "INT_EN",
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desc: "Timer interrupt enable",
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}
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{ bits: "2",
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name: "INT_PENDING",
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swaccess: "rw1c",
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desc: "Timer interrupt pending",
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}
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{ bits: "3",
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name: "MODE",
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desc: "Timer mode",
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}
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{ bits: "31:8",
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name: "CLK_DIV",
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desc: "Timer clock divider count",
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}
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]
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}
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{ name: "VALUE",
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desc: "Timer expired value register",
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swaccess: "rw",
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hwaccess: "hro",
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fields: [
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{ bits: "31:0" }
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]
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}
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{ name: "COUNT",
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desc: "Timer current count register",
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swaccess: "ro",
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hwaccess: "hrw",
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hwext: "true",
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fields: [
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{ bits: "31:0" }
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]
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}
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]
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}
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