18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0+
28c2ecf20Sopenharmony_ci
38c2ecf20Sopenharmony_ci#include <linux/module.h>
48c2ecf20Sopenharmony_ci#include <asm/hardware.h>	/* for register_parisc_driver() stuff */
58c2ecf20Sopenharmony_ci#include <asm/parisc-device.h>
68c2ecf20Sopenharmony_ci#include "ipmi_si.h"
78c2ecf20Sopenharmony_ci
88c2ecf20Sopenharmony_cistatic bool parisc_registered;
98c2ecf20Sopenharmony_ci
108c2ecf20Sopenharmony_cistatic int __init ipmi_parisc_probe(struct parisc_device *dev)
118c2ecf20Sopenharmony_ci{
128c2ecf20Sopenharmony_ci	struct si_sm_io io;
138c2ecf20Sopenharmony_ci
148c2ecf20Sopenharmony_ci	memset(&io, 0, sizeof(io));
158c2ecf20Sopenharmony_ci
168c2ecf20Sopenharmony_ci	io.si_type	= SI_KCS;
178c2ecf20Sopenharmony_ci	io.addr_source	= SI_DEVICETREE;
188c2ecf20Sopenharmony_ci	io.addr_space	= IPMI_MEM_ADDR_SPACE;
198c2ecf20Sopenharmony_ci	io.addr_data	= dev->hpa.start;
208c2ecf20Sopenharmony_ci	io.regsize	= 1;
218c2ecf20Sopenharmony_ci	io.regspacing	= 1;
228c2ecf20Sopenharmony_ci	io.regshift	= 0;
238c2ecf20Sopenharmony_ci	io.irq		= 0; /* no interrupt */
248c2ecf20Sopenharmony_ci	io.irq_setup	= NULL;
258c2ecf20Sopenharmony_ci	io.dev		= &dev->dev;
268c2ecf20Sopenharmony_ci
278c2ecf20Sopenharmony_ci	dev_dbg(&dev->dev, "addr 0x%lx\n", io.addr_data);
288c2ecf20Sopenharmony_ci
298c2ecf20Sopenharmony_ci	return ipmi_si_add_smi(&io);
308c2ecf20Sopenharmony_ci}
318c2ecf20Sopenharmony_ci
328c2ecf20Sopenharmony_cistatic int __exit ipmi_parisc_remove(struct parisc_device *dev)
338c2ecf20Sopenharmony_ci{
348c2ecf20Sopenharmony_ci	return ipmi_si_remove_by_dev(&dev->dev);
358c2ecf20Sopenharmony_ci}
368c2ecf20Sopenharmony_ci
378c2ecf20Sopenharmony_cistatic const struct parisc_device_id ipmi_parisc_tbl[] __initconst = {
388c2ecf20Sopenharmony_ci	{ HPHW_MC, HVERSION_REV_ANY_ID, 0x004, 0xC0 },
398c2ecf20Sopenharmony_ci	{ 0, }
408c2ecf20Sopenharmony_ci};
418c2ecf20Sopenharmony_ci
428c2ecf20Sopenharmony_ciMODULE_DEVICE_TABLE(parisc, ipmi_parisc_tbl);
438c2ecf20Sopenharmony_ci
448c2ecf20Sopenharmony_cistatic struct parisc_driver ipmi_parisc_driver __refdata = {
458c2ecf20Sopenharmony_ci	.name =		"ipmi",
468c2ecf20Sopenharmony_ci	.id_table =	ipmi_parisc_tbl,
478c2ecf20Sopenharmony_ci	.probe =	ipmi_parisc_probe,
488c2ecf20Sopenharmony_ci	.remove =	__exit_p(ipmi_parisc_remove),
498c2ecf20Sopenharmony_ci};
508c2ecf20Sopenharmony_ci
518c2ecf20Sopenharmony_civoid ipmi_si_parisc_init(void)
528c2ecf20Sopenharmony_ci{
538c2ecf20Sopenharmony_ci	register_parisc_driver(&ipmi_parisc_driver);
548c2ecf20Sopenharmony_ci	parisc_registered = true;
558c2ecf20Sopenharmony_ci}
568c2ecf20Sopenharmony_ci
578c2ecf20Sopenharmony_civoid ipmi_si_parisc_shutdown(void)
588c2ecf20Sopenharmony_ci{
598c2ecf20Sopenharmony_ci	if (parisc_registered)
608c2ecf20Sopenharmony_ci		unregister_parisc_driver(&ipmi_parisc_driver);
618c2ecf20Sopenharmony_ci}
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