linux-imx
Public
Source
committed 3f3942aca6d38
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{39
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struct nubus_rsrc *fres;40
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for_each_func_rsrc(fres)42
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seq_printf(m, "%x\t%04x %04x %04x %04x\t%08lx\n",43
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fres->board->slot, fres->category, fres->type,44
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fres->dr_sw, fres->dr_hw, fres->board->slot_addr);45
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return 0;46
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}47
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static int nubus_devices_proc_open(struct inode *inode, struct file *file)49
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{50
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return single_open(file, nubus_devices_proc_show, NULL);51
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}52
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static const struct file_operations nubus_devices_proc_fops = {54
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.open = nubus_devices_proc_open,55
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.read = seq_read,56
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.llseek = seq_lseek,57
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.release = single_release,58
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};59
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static struct proc_dir_entry *proc_bus_nubus_dir;61
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/*63
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* /proc/bus/nubus/x/ stuff64
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*/65
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struct proc_dir_entry *nubus_proc_add_board(struct nubus_board *board)67
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{68
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char name[2];69
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} else {143
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unsigned int data = (unsigned int)pde_data->res_ptr;144
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seq_putc(m, data >> 16);146
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seq_putc(m, data >> 8);147
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seq_putc(m, data >> 0);148
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}149
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return 0;150
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}151
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static int nubus_proc_rsrc_open(struct inode *inode, struct file *file)153
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{154
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return single_open(file, nubus_proc_rsrc_show, inode);155
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}156
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static const struct file_operations nubus_proc_rsrc_fops = {158
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.open = nubus_proc_rsrc_open,159
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.read = seq_read,160
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.llseek = seq_lseek,161
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.release = single_release,162
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};163
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void nubus_proc_add_rsrc_mem(struct proc_dir_entry *procdir,165
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const struct nubus_dirent *ent,166
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unsigned int size)167
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{168
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char name[9];169
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struct nubus_proc_pde_data *pde_data;170
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if (!procdir)172
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return;173
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snprintf(name, sizeof(name), "%x", ent->type);175
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if (size)176
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pde_data = nubus_proc_alloc_pde_data(nubus_dirptr(ent), size);177
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else178
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pde_data = NULL;179
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proc_create_data(name, S_IFREG | 0444, procdir,180
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&nubus_proc_rsrc_fops, pde_data);155
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proc_create_single_data(name, S_IFREG | 0444, procdir,156
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nubus_proc_rsrc_show, pde_data);181
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}182
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void nubus_proc_add_rsrc(struct proc_dir_entry *procdir,184
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const struct nubus_dirent *ent)185
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{186
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char name[9];187
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unsigned char *data = (unsigned char *)ent->data;188
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if (!procdir)190
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return;191
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snprintf(name, sizeof(name), "%x", ent->type);193
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proc_create_data(name, S_IFREG | 0444, procdir,194
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&nubus_proc_rsrc_fops,195
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nubus_proc_alloc_pde_data(data, 0));169
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proc_create_single_data(name, S_IFREG | 0444, procdir,170
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nubus_proc_rsrc_show,171
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nubus_proc_alloc_pde_data(data, 0));196
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}197
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/*199
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* /proc/nubus stuff200
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*/201
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static int nubus_proc_open(struct inode *inode, struct file *file)203
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{204
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return single_open(file, nubus_proc_show, NULL);205
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}206
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static const struct file_operations nubus_proc_fops = {208
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.open = nubus_proc_open,209
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.read = seq_read,210
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.llseek = seq_lseek,211
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.release = single_release,212
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};213
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void __init nubus_proc_init(void)215
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{216
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proc_create("nubus", 0, NULL, &nubus_proc_fops);180
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proc_create_single("nubus", 0, NULL, nubus_proc_show);217
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proc_bus_nubus_dir = proc_mkdir("bus/nubus", NULL);218
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if (!proc_bus_nubus_dir)219
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return;220
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proc_create("devices", 0, proc_bus_nubus_dir, &nubus_devices_proc_fops);184
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proc_create_single("devices", 0, proc_bus_nubus_dir,185
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nubus_devices_proc_show);221
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}