162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0+
262306a36Sopenharmony_ci
362306a36Sopenharmony_ci#include <linux/module.h>
462306a36Sopenharmony_ci#include <asm/hardware.h>	/* for register_parisc_driver() stuff */
562306a36Sopenharmony_ci#include <asm/parisc-device.h>
662306a36Sopenharmony_ci#include "ipmi_si.h"
762306a36Sopenharmony_ci
862306a36Sopenharmony_cistatic bool parisc_registered;
962306a36Sopenharmony_ci
1062306a36Sopenharmony_cistatic int __init ipmi_parisc_probe(struct parisc_device *dev)
1162306a36Sopenharmony_ci{
1262306a36Sopenharmony_ci	struct si_sm_io io;
1362306a36Sopenharmony_ci
1462306a36Sopenharmony_ci	memset(&io, 0, sizeof(io));
1562306a36Sopenharmony_ci
1662306a36Sopenharmony_ci	io.si_type	= SI_KCS;
1762306a36Sopenharmony_ci	io.addr_source	= SI_DEVICETREE;
1862306a36Sopenharmony_ci	io.addr_space	= IPMI_MEM_ADDR_SPACE;
1962306a36Sopenharmony_ci	io.addr_data	= dev->hpa.start;
2062306a36Sopenharmony_ci	io.regsize	= 1;
2162306a36Sopenharmony_ci	io.regspacing	= 1;
2262306a36Sopenharmony_ci	io.regshift	= 0;
2362306a36Sopenharmony_ci	io.irq		= 0; /* no interrupt */
2462306a36Sopenharmony_ci	io.irq_setup	= NULL;
2562306a36Sopenharmony_ci	io.dev		= &dev->dev;
2662306a36Sopenharmony_ci
2762306a36Sopenharmony_ci	dev_dbg(&dev->dev, "addr 0x%lx\n", io.addr_data);
2862306a36Sopenharmony_ci
2962306a36Sopenharmony_ci	return ipmi_si_add_smi(&io);
3062306a36Sopenharmony_ci}
3162306a36Sopenharmony_ci
3262306a36Sopenharmony_cistatic void __exit ipmi_parisc_remove(struct parisc_device *dev)
3362306a36Sopenharmony_ci{
3462306a36Sopenharmony_ci	ipmi_si_remove_by_dev(&dev->dev);
3562306a36Sopenharmony_ci}
3662306a36Sopenharmony_ci
3762306a36Sopenharmony_cistatic const struct parisc_device_id ipmi_parisc_tbl[] __initconst = {
3862306a36Sopenharmony_ci	{ HPHW_MC, HVERSION_REV_ANY_ID, 0x004, 0xC0 },
3962306a36Sopenharmony_ci	{ 0, }
4062306a36Sopenharmony_ci};
4162306a36Sopenharmony_ci
4262306a36Sopenharmony_ciMODULE_DEVICE_TABLE(parisc, ipmi_parisc_tbl);
4362306a36Sopenharmony_ci
4462306a36Sopenharmony_cistatic struct parisc_driver ipmi_parisc_driver __refdata = {
4562306a36Sopenharmony_ci	.name =		"ipmi",
4662306a36Sopenharmony_ci	.id_table =	ipmi_parisc_tbl,
4762306a36Sopenharmony_ci	.probe =	ipmi_parisc_probe,
4862306a36Sopenharmony_ci	.remove =	__exit_p(ipmi_parisc_remove),
4962306a36Sopenharmony_ci};
5062306a36Sopenharmony_ci
5162306a36Sopenharmony_civoid ipmi_si_parisc_init(void)
5262306a36Sopenharmony_ci{
5362306a36Sopenharmony_ci	register_parisc_driver(&ipmi_parisc_driver);
5462306a36Sopenharmony_ci	parisc_registered = true;
5562306a36Sopenharmony_ci}
5662306a36Sopenharmony_ci
5762306a36Sopenharmony_civoid ipmi_si_parisc_shutdown(void)
5862306a36Sopenharmony_ci{
5962306a36Sopenharmony_ci	if (parisc_registered)
6062306a36Sopenharmony_ci		unregister_parisc_driver(&ipmi_parisc_driver);
6162306a36Sopenharmony_ci}
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