41575d8e4c
This construct is quite long-winded. In earlier days it made some sense since auto-allocation was a strange concept. But with driver model now used pretty universally, we can shorten this to 'auto'. This reduces verbosity and makes it easier to read. Coincidentally it also ensures that every declaration is on one line, thus making dtoc's job easier. Signed-off-by: Simon Glass <sjg@chromium.org>
61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Sandbox adder for p2sb testing
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*
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* Copyright 2019 Google LLC
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*/
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#define LOG_CATEGORY UCLASS_MISC
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#include <common.h>
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#include <axi.h>
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#include <dm.h>
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#include <misc.h>
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#include <p2sb.h>
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#include <asm/io.h>
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struct sandbox_adder_priv {
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ulong base;
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};
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int sandbox_adder_read(struct udevice *dev, ulong address, void *data,
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enum axi_size_t size)
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{
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struct p2sb_child_platdata *pplat = dev_get_parent_platdata(dev);
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u32 *val = data;
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*val = pplat->pid << 24 | address;
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return 0;
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}
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int sandbox_adder_write(struct udevice *dev, ulong address, void *data,
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enum axi_size_t size)
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{
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return 0;
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}
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static int sandbox_adder_probe(struct udevice *dev)
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{
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return 0;
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}
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static struct axi_ops sandbox_adder_ops = {
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.read = sandbox_adder_read,
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.write = sandbox_adder_write,
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};
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static const struct udevice_id sandbox_adder_ids[] = {
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{ .compatible = "sandbox,adder" },
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{ }
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};
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U_BOOT_DRIVER(adder_sandbox) = {
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.name = "sandbox_adder",
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.id = UCLASS_AXI,
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.of_match = sandbox_adder_ids,
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.probe = sandbox_adder_probe,
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.ops = &sandbox_adder_ops,
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.priv_auto = sizeof(struct sandbox_adder_priv),
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};
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