char/ipmi/ipmi_si_hotmod.c

1 // SPDX-License-Identifier: GPL-2.0+
5  * Handling for dynamically adding/removing IPMI devices through
12 #include <linux/ipmi.h>
21 		 "Add and remove interfaces.  See Documentation/driver-api/ipmi.rst in the kernel sources for the gory details.");
25  *   add|remove,kcs|bt|smic,mem|i/o,<address>[,<opt1>[,<opt2>[,...]]]
48 	{ "bt",		SI_BT },
67 		return -EINVAL;
80 	return -EINVAL;
91 			return -EINVAL;
96 			return -EINVAL;
110 	h->iftype = IPMI_PLAT_IF_SI;
119 	h->type = ival;
124 	h->space = ival;
131 	rv = kstrtoul(curr, 0, &h->addr);
149 		rv = check_hotmod_int_op(curr, o, "rsp", &h->regspacing);
154 		rv = check_hotmod_int_op(curr, o, "rsi", &h->regsize);
159 		rv = check_hotmod_int_op(curr, o, "rsh", &h->regshift);
164 		rv = check_hotmod_int_op(curr, o, "irq", &h->irq);
169 		rv = check_hotmod_int_op(curr, o, "ipmb", &h->slave_addr);
176 		return -EINVAL;
179 	h->addr_source = SI_HOTMOD;
193 		return -ENOMEM;
211 			ipmi_platform_add("hotmod-ipmi-si",
222 				if (strcmp(pdev->name, "hotmod-ipmi-si") == 0)
236 	ipmi_remove_platform_device_by_name("hotmod-ipmi-si");