i2o_proc.c

linux-2.6.15.6

	struct i2o_controller *c = (struct i2o_controller *)seq->private;
	char prodstr[25];
	int version;
	i2o_status_block *sb = c->status_block.virt;

	i2o_status_get(c);	// reread the status block

	seq_printf(seq, "Organization ID        : %0#6x\n", sb->org_id);

	version = sb->i2o_version;

/* FIXME for Spec 2.0
	if (version == 0x02) {
		seq_printf(seq, "Lowest I2O version supported: ");
		switch(workspace[2]) {
			case 0x00:
				seq_printf(seq, "1.0\n");
				break;
			case 0x01:
				seq_printf(seq, "1.5\n");
				break;
			case 0x02:
				seq_printf(seq, "2.0\n");
				break;
		}

		seq_printf(seq, "Highest I2O version supported: ");
		switch(workspace[3]) {
			case 0x00:
				seq_printf(seq, "1.0\n");
				break;
			case 0x01:
				seq_printf(seq, "1.5\n");
				break;
			case 0x02:
				seq_printf(seq, "2.0\n");
				break;
		}
	}
*/
	seq_printf(seq, "IOP ID                 : %0#5x\n", sb->iop_id);
	seq_printf(seq, "Host Unit ID           : %0#6x\n", sb->host_unit_id);
	seq_printf(seq, "Segment Number         : %0#5x\n", sb->segment_number);

	seq_printf(seq, "I2O version            : ");
	switch (version) {
	case 0x00:
		seq_printf(seq, "1.0\n");
		break;
	case 0x01:
		seq_printf(seq, "1.5\n");
		break;
	case 0x02:
		seq_printf(seq, "2.0\n");
		break;
	default:
		seq_printf(seq, "Unknown version\n");
	}

	seq_printf(seq, "IOP State              : ");
	switch (sb->iop_state) {
	case 0x01:
		seq_printf(seq, "INIT\n");
		break;

	case 0x02:
		seq_printf(seq, "RESET\n");
		break;

	case 0x04:
		seq_printf(seq, "HOLD\n");
		break;

	case 0x05:
		seq_printf(seq, "READY\n");
		break;

	case 0x08:
		seq_printf(seq, "OPERATIONAL\n");
		break;

	case 0x10:
		seq_printf(seq, "FAILED\n");
		break;

	case 0x11:
		seq_printf(seq, "FAULTED\n");
		break;

	default:
		seq_printf(seq, "Unknown\n");
		break;
	}

	seq_printf(seq, "Messenger Type         : ");
	switch (sb->msg_type) {
	case 0x00:
		seq_printf(seq, "Memory mapped\n");
		break;
	case 0x01:
		seq_printf(seq, "Memory mapped only\n");
		break;
	case 0x02:
		seq_printf(seq, "Remote only\n");
		break;
	case 0x03:
		seq_printf(seq, "Memory mapped and remote\n");
		break;
	default:
		seq_printf(seq, "Unknown\n");
	}

	seq_printf(seq, "Inbound Frame Size     : %d bytes\n",
		   sb->inbound_frame_size << 2);
	seq_printf(seq, "Max Inbound Frames     : %d\n",
		   sb->max_inbound_frames);
	seq_printf(seq, "Current Inbound Frames : %d\n",
		   sb->cur_inbound_frames);
	seq_printf(seq, "Max Outbound Frames    : %d\n",
		   sb->max_outbound_frames);

	/* Spec doesn't say if NULL terminated or not... */
	memcpy(prodstr, sb->product_id, 24);
	prodstr[24] = '\0';
	seq_printf(seq, "Product ID             : %s\n", prodstr);
	seq_printf(seq, "Expected LCT Size      : %d bytes\n",
		   sb->expected_lct_size);

	seq_printf(seq, "IOP Capabilities\n");
	seq_printf(seq, "    Context Field Size Support : ");
	switch (sb->iop_capabilities & 0x0000003) {
	case 0:
		seq_printf(seq, "Supports only 32-bit context fields\n");
		break;
	case 1:
		seq_printf(seq, "Supports only 64-bit context fields\n");
		break;
	case 2:
		seq_printf(seq, "Supports 32-bit and 64-bit context fields, "
			   "but not concurrently\n");
		break;
	case 3:
		seq_printf(seq, "Supports 32-bit and 64-bit context fields "
			   "concurrently\n");
		break;
	default:
		seq_printf(seq, "0x%08x\n", sb->iop_capabilities);
	}
	seq_printf(seq, "    Current Context Field Size : ");
	switch (sb->iop_capabilities & 0x0000000C) {
	case 0:
		seq_printf(seq, "not configured\n");
		break;
	case 4:
		seq_printf(seq, "Supports only 32-bit context fields\n");
		break;
	case 8:
		seq_printf(seq, "Supports only 64-bit context fields\n");
		break;
	case 12:
		seq_printf(seq, "Supports both 32-bit or 64-bit context fields "
			   "concurrently\n");
		break;
	default:
		seq_printf(seq, "\n");
	}
	seq_printf(seq, "    Inbound Peer Support       : %s\n",
		   (sb->
		    iop_capabilities & 0x00000010) ? "Supported" :
		   "Not supported");
	seq_printf(seq, "    Outbound Peer Support      : %s\n",
		   (sb->
		    iop_capabilities & 0x00000020) ? "Supported" :
		   "Not supported");
	seq_printf(seq, "    Peer to Peer Support       : %s\n",
		   (sb->
		    iop_capabilities & 0x00000040) ? "Supported" :
		   "Not supported");

	seq_printf(seq, "Desired private memory size   : %d kB\n",
		   sb->desired_mem_size >> 10);
	seq_printf(seq, "Allocated private memory size : %d kB\n",
		   sb->current_mem_size >> 10);
	seq_printf(seq, "Private memory base address   : %0#10x\n",
		   sb->current_mem_base);
	seq_printf(seq, "Desired private I/O size      : %d kB\n",
		   sb->desired_io_size >> 10);
	seq_printf(seq, "Allocated private I/O size    : %d kB\n",
		   sb->current_io_size >> 10);
	seq_printf(seq, "Private I/O base address      : %0#10x\n",
		   sb->current_io_base);

	return 0;
}

static int i2o_seq_show_hw(struct seq_file *seq, void *v)
{
	struct i2o_controller *c = (struct i2o_controller *)seq->private;
	static u32 work32[5];
	static u8 *work8 = (u8 *) work32;
	static u16 *work16 = (u16 *) work32;
	int token;
	u32 hwcap;

	static char *cpu_table[] = {
		"Intel 80960 series",
		"AMD2900 series",
		"Motorola 68000 series",
		"ARM series",
		"MIPS series",
		"Sparc series",
		"PowerPC series",
		"Intel x86 series"
	};

	token =
	    i2o_parm_field_get(c->exec, 0x0000, -1, &work32, sizeof(work32));

	if (token < 0) {
		i2o_report_query_status(seq, token, "0x0000 IOP Hardware");
		return 0;
	}

	seq_printf(seq, "I2O Vendor ID    : %0#6x\n", work16[0]);
	seq_printf(seq, "Product ID       : %0#6x\n", work16[1]);
	seq_printf(seq, "CPU              : ");
	if (work8[16] > 8)
		seq_printf(seq, "Unknown\n");
	else
		seq_printf(seq, "%s\n", cpu_table[work8[16]]);
	/* Anyone using ProcessorVersion? */

	seq_printf(seq, "RAM              : %dkB\n", work32[1] >> 10);
	seq_printf(seq, "Non-Volatile Mem : %dkB\n", work32[2] >> 10);

	hwcap = work32[3];
	seq_printf(seq, "Capabilities : 0x%08x\n", hwcap);
	seq_printf(seq, "   [%s] Self booting\n",
		   (hwcap & 0x00000001) ? "+" : "-");
	seq_printf(seq, "   [%s] Upgradable IRTOS\n",
		   (hwcap & 0x00000002) ? "+" : "-");
	seq_printf(seq, "   [%s] Supports downloading DDMs\n",
		   (hwcap & 0x00000004) ? "+" : "-");
	seq_printf(seq, "   [%s] Supports installing DDMs\n",
		   (hwcap & 0x00000008) ? "+" : "-");
	seq_printf(seq, "   [%s] Battery-backed RAM\n",
		   (hwcap & 0x00000010) ? "+" : "-");

	return 0;
}

/* Executive group 0003h - Executing DDM List (table) */
static int i2o_seq_show_ddm_table(struct seq_file *seq, void *v)
{
	struct i2o_controller *c = (struct i2o_controller *)seq->private;
	int token;
	int i;

	typedef struct _i2o_exec_execute_ddm_table {
		u16 ddm_tid;
		u8 module_type;
		u8 reserved;
		u16 i2o_vendor_id;
		u16 module_id;
		u8 module_name_version[28];
		u32 data_size;
		u32 code_size;
	} i2o_exec_execute_ddm_table;

	struct {
		u16 result_count;
		u16 pad;
		u16 block_size;
		u8 block_status;
		u8 error_info_size;
		u16 row_count;
		u16 more_flag;
		i2o_exec_execute_ddm_table ddm_table[I2O_MAX_MODULES];
	} *result;

	i2o_exec_execute_ddm_table ddm_table;

	result = kmalloc(sizeof(*result), GFP_KERNEL);
	if (!result)
		return -ENOMEM;

	token = i2o_parm_table_get(c->exec, I2O_PARAMS_TABLE_GET, 0x0003, -1,
				   NULL, 0, result, sizeof(*result));

	if (token < 0) {
		i2o_report_query_status(seq, token,
					"0x0003 Executing DDM List");
		goto out;
	}

	seq_printf(seq,
		   "Tid   Module_type     Vendor Mod_id  Module_name             Vrs  Data_size Code_size\n");
	ddm_table = result->ddm_table[0];

	for (i = 0; i < result->row_count; ddm_table = result->ddm_table[++i]) {
		seq_printf(seq, "0x%03x ", ddm_table.ddm_tid & 0xFFF);

		switch (ddm_table.module_type) {
		case 0x01:
			seq_printf(seq, "Downloaded DDM  ");
			break;
		case 0x22:
			seq_printf(seq, "Embedded DDM    ");
			break;
		default:
			seq_printf(seq, "                ");
		}

		seq_printf(seq, "%-#7x", ddm_table.i2o_vendor_id);
		seq_printf(seq, "%-#8x", ddm_table.module_id);
		seq_printf(seq, "%-29s",
			   chtostr(ddm_table.module_name_version, 28));
		seq_printf(seq, "%9d  ", ddm_table.data_size);
		seq_printf(seq, "%8d", ddm_table.code_size);

		seq_printf(seq, "\n");
	}
      out:
	kfree(result);
	return 0;
}

/* Executive group 0004h - Driver Store (scalar) */
static int i2o_seq_show_driver_store(struct seq_file *seq, void *v)
{
	struct i2o_controller *c = (struct i2o_controller *)seq->private;
	u32 work32[8];
	int token;

	token =
	    i2o_parm_field_get(c->exec, 0x0004, -1, &work32, sizeof(work32));
	if (token < 0) {
		i2o_report_query_status(seq, token, "0x0004 Driver Store");
		return 0;
	}

	seq_printf(seq, "Module limit  : %d\n"
		   "Module count  : %d\n"
		   "Current space : %d kB\n"
		   "Free space    : %d kB\n",
		   work32[0], work32[1], work32[2] >> 10, work32[3] >> 10);

	return 0;
}

/* Executive group 0005h - Driver Store Table (table) */
static int i2o_seq_show_drivers_stored(struct seq_file *seq, void *v)
{
	typedef struct _i2o_driver_store {
		u16 stored_ddm_index;
		u8 module_type;
		u8 reserved;
		u16 i2o_vendor_id;
		u16 module_id;
		u8 module_name_version[28];
		u8 date[8];
		u32 module_size;
		u32 mpb_size;
		u32 module_flags;
	} i2o_driver_store_table;

	struct i2o_controller *c = (struct i2o_controller *)seq->private;
	int token;
	int i;

	typedef struct {
		u16 result_count;
		u16 pad;
		u16 block_size;
		u8 block_status;
		u8 error_info_size;
		u16 row_count;
		u16 more_flag;
		i2o_driver_store_table dst[I2O_MAX_MODULES];
	} i2o_driver_result_table;

	i2o_driver_result_table *result;
	i2o_driver_store_table *dst;

	result = kmalloc(sizeof(i2o_driver_result_table), GFP_KERNEL);
	if (result == NULL)
		return -ENOMEM;

	token = i2o_parm_table_get(c->exec, I2O_PARAMS_TABLE_GET, 0x0005, -1,
				   NULL, 0, result, sizeof(*result));

	if (token < 0) {
		i2o_report_query_status(seq, token,
					"0x0005 DRIVER STORE TABLE");
		kfree(result);
		return 0;
	}

	seq_printf(seq,
		   "#  Module_type     Vendor Mod_id  Module_name             Vrs"
		   "Date     Mod_size Par_size Flags\n");
	for (i = 0, dst = &result->dst[0]; i < result->row_count;
	     dst = &result->dst[++i]) {
		seq_printf(seq, "%-3d", dst->stored_ddm_index);
		switch (dst->module_type) {
		case 0x01:
			seq_printf(seq, "Downloaded DDM  ");
			break;
		case 0x22:
			seq_printf(seq, "Embedded DDM    ");
			break;
		default:
			seq_printf(seq, "                ");
		}

		seq_printf(seq, "%-#7x", dst->i2o_vendor_id);
		seq_printf(seq, "%-#8x", dst->module_id);
		seq_printf(seq, "%-29s", chtostr(dst->module_name_version, 28));
		seq_printf(seq, "%-9s", chtostr(dst->date, 8));
		seq_printf(seq, "%8d ", dst->module_size);
		seq_printf(seq, "%8d ", dst->mpb_size);
		seq_printf(seq, "0x%04x", dst->module_flags);
		seq_printf(seq, "\n");
	}

	kfree(result);
	return 0;
}

/* Generic group F000h - Params Descriptor (table) */
static int i2o_seq_show_groups(struct seq_file *seq, void *v)
{
	struct i2o_device *d = (struct i2o_device *)seq->private;
	int token;
	int i;
	u8 properties;

	typedef struct _i2o_group_info {
		u16 group_number;
		u16 field_count;
		u16 row_count;
		u8 properties;
		u8 reserved;
	} i2o_group_info;

	struct {
		u16 result_count;
		u16 pad;
		u16 block_size;
		u8 block_status;
		u8 error_info_size;
		u16 row_count;
		u16 more_flag;
		i2o_group_info group[256];
	} *result;

	result = kmalloc(sizeof(*result), GFP_KERNEL);
	if (!result)
		return -ENOMEM;

	token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF000, -1, NULL, 0,
				   result, sizeof(*result));

	if (token < 0) {
		i2o_report_query_status(seq, token, "0xF000 Params Descriptor");
		goto out;
	}

	seq_printf(seq,
		   "#  Group   FieldCount RowCount Type   Add Del Clear\n");

	for (i = 0; i < result->row_count; i++) {
		seq_printf(seq, "%-3d", i);
		seq_printf(seq, "0x%04X ", result->group[i].group_number);
		seq_printf(seq, "%10d ", result->group[i].field_count);
		seq_printf(seq, "%8d ", result->group[i].row_count);

		properties = result->group[i].properties;
		if (properties & 0x1)
			seq_printf(seq, "Table  ");
		else
			seq_printf(seq, "Scalar ");
		if (properties & 0x2)
			seq_printf(seq, " + ");
		else
			seq_printf(seq, " - ");
		if (properties & 0x4)
			seq_printf(seq, "  + ");
		else
			seq_printf(seq, "  - ");
		if (properties & 0x8)
			seq_printf(seq, "  + ");
		else
			seq_printf(seq, "  - ");

		seq_printf(seq, "\n");
	}

	if (result->more_flag)
		seq_printf(seq, "There is more...\n");
      out:
	kfree(result);
	return 0;
}

/* Generic group F001h - Physical Device Table (table) */
static int i2o_seq_show_phys_device(struct seq_file *seq, void *v)
{
	struct i2o_device *d = (struct i2o_device *)seq->private;
	int token;
	int i;

	struct {
		u16 result_count;
		u16 pad;
		u16 block_size;
		u8 block_status;
		u8 error_info_size;
		u16 row_count;
		u16 more_flag;
		u32 adapter_id[64];
	} result;

	token = i2o_parm_table_get(d, I2O_PARAMS_TABLE_GET, 0xF001, -1, NULL, 0,
				   &result, sizeof(result));

	if (token < 0) {
		i2o_report_query_status(seq, token,
					"0xF001 Physical Device Table");