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70 lines
1.5 KiB
70 lines
1.5 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* rsrc_mgr.c -- Resource management routines and/or wrappers |
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* |
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* The initial developer of the original code is David A. Hinds |
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* <[email protected]>. Portions created by David A. Hinds |
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* are Copyright (C) 1999 David A. Hinds. All Rights Reserved. |
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* |
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* (C) 1999 David A. Hinds |
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*/ |
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#include <linux/slab.h> |
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#include <linux/module.h> |
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#include <linux/kernel.h> |
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#include <pcmcia/ss.h> |
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#include <pcmcia/cistpl.h> |
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#include "cs_internal.h" |
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int static_init(struct pcmcia_socket *s) |
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{ |
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/* the good thing about SS_CAP_STATIC_MAP sockets is |
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* that they don't need a resource database */ |
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s->resource_setup_done = 1; |
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return 0; |
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} |
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struct resource *pcmcia_make_resource(resource_size_t start, |
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resource_size_t end, |
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unsigned long flags, const char *name) |
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{ |
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struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL); |
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if (res) { |
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res->name = name; |
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res->start = start; |
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res->end = start + end - 1; |
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res->flags = flags; |
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} |
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return res; |
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} |
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static int static_find_io(struct pcmcia_socket *s, unsigned int attr, |
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unsigned int *base, unsigned int num, |
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unsigned int align, struct resource **parent) |
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{ |
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if (!s->io_offset) |
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return -EINVAL; |
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*base = s->io_offset | (*base & 0x0fff); |
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*parent = NULL; |
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return 0; |
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} |
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struct pccard_resource_ops pccard_static_ops = { |
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.validate_mem = NULL, |
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.find_io = static_find_io, |
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.find_mem = NULL, |
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.init = static_init, |
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.exit = NULL, |
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}; |
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EXPORT_SYMBOL(pccard_static_ops); |
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MODULE_AUTHOR("David A. Hinds, Dominik Brodowski"); |
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MODULE_LICENSE("GPL"); |
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MODULE_ALIAS("rsrc_nonstatic");
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