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* Copyright (C) 2004 Ben Collins
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* This code is licensed under the GPL. See the file COPYING in the root
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* directory of the kernel sources for details.
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#include <linux/types.h>
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#include "ieee1394_types.h"
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#include "ieee1394_core.h"
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#include "highlevel.h"
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#include "config_roms.h"
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struct hpsb_config_rom_entry {
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/* Base initialization, called at module load */
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/* Cleanup called at module exit */
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void (*cleanup)(void);
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/* The flag added to host->config_roms */
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/* The default host entry. This must succeed. */
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int hpsb_default_host_entry(struct hpsb_host *host)
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struct csr1212_keyval *root;
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struct csr1212_keyval *vend_id = NULL;
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struct csr1212_keyval *text = NULL;
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sprintf(csr_name, "Linux - %s", host->driver->name);
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root = host->csr.rom->root_kv;
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vend_id = csr1212_new_immediate(CSR1212_KV_ID_VENDOR, host->csr.guid_hi >> 8);
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text = csr1212_new_string_descriptor_leaf(csr_name);
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if (!vend_id || !text) {
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csr1212_release_keyval(vend_id);
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csr1212_release_keyval(text);
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csr1212_destroy_csr(host->csr.rom);
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csr1212_associate_keyval(vend_id, text);
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csr1212_release_keyval(text);
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ret = csr1212_attach_keyval_to_directory(root, vend_id);
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csr1212_release_keyval(vend_id);
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if (ret != CSR1212_SUCCESS) {
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csr1212_destroy_csr(host->csr.rom);
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host->update_config_rom = 1;
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#ifdef CONFIG_IEEE1394_ETH1394_ROM_ENTRY
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static struct csr1212_keyval *ip1394_ud;
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static int config_rom_ip1394_init(void)
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struct csr1212_keyval *spec_id = NULL;
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struct csr1212_keyval *spec_desc = NULL;
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struct csr1212_keyval *ver = NULL;
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struct csr1212_keyval *ver_desc = NULL;
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ip1394_ud = csr1212_new_directory(CSR1212_KV_ID_UNIT);
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spec_id = csr1212_new_immediate(CSR1212_KV_ID_SPECIFIER_ID,
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ETHER1394_GASP_SPECIFIER_ID);
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spec_desc = csr1212_new_string_descriptor_leaf("IANA");
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ver = csr1212_new_immediate(CSR1212_KV_ID_VERSION,
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ETHER1394_GASP_VERSION);
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ver_desc = csr1212_new_string_descriptor_leaf("IPv4");
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if (!ip1394_ud || !spec_id || !spec_desc || !ver || !ver_desc)
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csr1212_associate_keyval(spec_id, spec_desc);
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csr1212_associate_keyval(ver, ver_desc);
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if (csr1212_attach_keyval_to_directory(ip1394_ud, spec_id)
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== CSR1212_SUCCESS &&
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csr1212_attach_keyval_to_directory(ip1394_ud, ver)
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if (ret && ip1394_ud) {
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csr1212_release_keyval(ip1394_ud);
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csr1212_release_keyval(spec_id);
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csr1212_release_keyval(spec_desc);
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csr1212_release_keyval(ver);
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csr1212_release_keyval(ver_desc);
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static void config_rom_ip1394_cleanup(void)
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csr1212_release_keyval(ip1394_ud);
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int hpsb_config_rom_ip1394_add(struct hpsb_host *host)
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if (csr1212_attach_keyval_to_directory(host->csr.rom->root_kv,
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ip1394_ud) != CSR1212_SUCCESS)
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host->config_roms |= HPSB_CONFIG_ROM_ENTRY_IP1394;
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host->update_config_rom = 1;
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EXPORT_SYMBOL_GPL(hpsb_config_rom_ip1394_add);
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void hpsb_config_rom_ip1394_remove(struct hpsb_host *host)
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csr1212_detach_keyval_from_directory(host->csr.rom->root_kv, ip1394_ud);
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host->config_roms &= ~HPSB_CONFIG_ROM_ENTRY_IP1394;
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host->update_config_rom = 1;
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EXPORT_SYMBOL_GPL(hpsb_config_rom_ip1394_remove);
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static struct hpsb_config_rom_entry ip1394_entry = {
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.init = config_rom_ip1394_init,
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.cleanup = config_rom_ip1394_cleanup,
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.flag = HPSB_CONFIG_ROM_ENTRY_IP1394,
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#endif /* CONFIG_IEEE1394_ETH1394_ROM_ENTRY */
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static struct hpsb_config_rom_entry *const config_rom_entries[] = {
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#ifdef CONFIG_IEEE1394_ETH1394_ROM_ENTRY
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/* Initialize all config roms */
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int hpsb_init_config_roms(void)
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for (i = 0; i < ARRAY_SIZE(config_rom_entries); i++)
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if (config_rom_entries[i]->init()) {
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HPSB_ERR("Failed to initialize config rom entry `%s'",
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config_rom_entries[i]->name);
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/* Cleanup all config roms */
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void hpsb_cleanup_config_roms(void)
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for (i = 0; i < ARRAY_SIZE(config_rom_entries); i++)
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config_rom_entries[i]->cleanup();