1 files changed, 292 insertions, 0 deletions

diff --git a/tools/firewire/nosy-dump.h b/tools/firewire/nosy-dump.h
new file mode 100644
index 000000000000..d8bcb61ab954
--- /dev/null
+++ b/tools/firewire/nosy-dump.h
@@ -0,0 +1,292 @@
+#ifndef __nosy_dump_h__
+#define __nosy_dump_h__
+
+#define array_length(array) (sizeof(array) / sizeof(array[0]))
+
+#define TCODE_WRITE_QUADLET         0x0
+#define TCODE_WRITE_BLOCK           0x1
+#define TCODE_WRITE_RESPONSE        0x2
+#define TCODE_READ_QUADLET          0x4
+#define TCODE_READ_BLOCK            0x5
+#define TCODE_READ_QUADLET_RESPONSE 0x6
+#define TCODE_READ_BLOCK_RESPONSE   0x7
+#define TCODE_CYCLE_START           0x8
+#define TCODE_LOCK_REQUEST          0x9
+#define TCODE_ISO_DATA              0xa
+#define TCODE_LOCK_RESPONSE         0xb
+#define TCODE_PHY_PACKET            0x10
+
+#define ACK_NO_ACK               0x0
+#define ACK_COMPLETE             0x1
+#define ACK_PENDING              0x2
+#define ACK_BUSY_X               0x4
+#define ACK_BUSY_A               0x5
+#define ACK_BUSY_B               0x6
+#define ACK_DATA_ERROR           0xd
+#define ACK_TYPE_ERROR           0xe 
+
+#define ACK_DONE(a)  ((a >> 2) == 0)
+#define ACK_BUSY(a)  ((a >> 2) == 1)
+#define ACK_ERROR(a) ((a >> 2) == 3)
+
+#define SPEED_100                0x0
+#define SPEED_200                0x1
+#define SPEED_400                0x2
+
+struct phy_packet {
+  unsigned long timestamp;
+
+  union {
+    struct {
+      unsigned int zero : 24;
+      unsigned int phy_id : 6;
+      unsigned int identifier : 2;
+    } common, link_on;
+    struct {
+      unsigned int zero : 16;
+      unsigned int gap_count : 6;
+      unsigned int set_gap_count : 1;
+      unsigned int set_root : 1;
+      unsigned int root_id : 6;
+      unsigned int identifier : 2;
+    } phy_config;
+    struct {
+      unsigned int more_packets : 1;
+      unsigned int initiated_reset : 1;
+      unsigned int port2 : 2;
+      unsigned int port1 : 2;
+      unsigned int port0 : 2;
+      unsigned int power_class : 3;
+      unsigned int contender : 1;
+      unsigned int phy_delay : 2;
+      unsigned int phy_speed : 2;
+      unsigned int gap_count : 6;
+      unsigned int link_active : 1;
+      unsigned int extended : 1;
+      unsigned int phy_id : 6;
+      unsigned int identifier : 2;
+    } self_id;
+
+    struct {
+      unsigned int more_packets : 1;
+      unsigned int reserved1 : 1;
+      unsigned int porth : 2;
+      unsigned int portg : 2;
+      unsigned int portf : 2;
+      unsigned int porte : 2;
+      unsigned int portd : 2;
+      unsigned int portc : 2;
+      unsigned int portb : 2;
+      unsigned int porta : 2;
+      unsigned int reserved0 : 2;
+      unsigned int sequence : 3;
+      unsigned int extended : 1;
+      unsigned int phy_id : 6;
+      unsigned int identifier : 2;
+    } ext_self_id;
+  };
+
+  unsigned long inverted;
+  unsigned long ack;
+};
+
+#define PHY_PACKET_CONFIGURATION 0x00
+#define PHY_PACKET_LINK_ON 0x01
+#define PHY_PACKET_SELF_ID 0x02
+
+struct link_packet {
+  unsigned long timestamp;
+
+  union {
+    struct {
+      unsigned int priority : 4;
+      unsigned int tcode : 4;
+      unsigned int rt : 2;
+      unsigned int tlabel : 6;
+      unsigned int destination : 16;
+
+      unsigned int offset_high : 16;
+      unsigned int source : 16;
+
+      unsigned long offset_low;
+    } common;
+
+    struct {
+      unsigned int priority : 4;
+      unsigned int tcode : 4;
+      unsigned int rt : 2;
+      unsigned int tlabel : 6;
+      unsigned int destination : 16;
+
+      unsigned int offset_high : 16;
+      unsigned int source : 16;
+
+      unsigned long offset_low;
+
+      unsigned long crc;
+    } read_quadlet;
+
+    struct {
+      unsigned int priority : 4;
+      unsigned int tcode : 4;
+      unsigned int rt : 2;
+      unsigned int tlabel : 6;
+      unsigned int destination : 16;
+
+      unsigned int reserved0 : 12;
+      unsigned int rcode : 4;
+      unsigned int source : 16;
+
+      unsigned long reserved1;
+
+      unsigned long data;
+ 
+      unsigned long crc; 
+    } read_quadlet_response;
+
+    struct {
+      unsigned int priority : 4;
+      unsigned int tcode : 4;
+      unsigned int rt : 2;
+      unsigned int tlabel : 6;
+      unsigned int destination : 16;
+
+      unsigned int offset_high : 16;
+      unsigned int source : 16;
+
+      unsigned long offset_low;
+
+      unsigned int extended_tcode : 16;
+      unsigned int data_length : 16;
+
+      unsigned long crc;
+    } read_block;
+
+    struct {
+      unsigned int priority : 4;
+      unsigned int tcode : 4;
+      unsigned int rt : 2;
+      unsigned int tlabel : 6;
+      unsigned int destination : 16;
+
+      unsigned int reserved0 : 12;
+      unsigned int rcode : 4;
+      unsigned int source : 16;
+
+      unsigned long reserved1;
+
+      unsigned int extended_tcode : 16;
+      unsigned int data_length : 16;
+
+      unsigned long crc; 
+
+      unsigned long data[0];
+
+      /* crc and ack follows. */
+
+    } read_block_response;
+
+    struct {
+      unsigned int priority : 4;
+      unsigned int tcode : 4;
+      unsigned int rt : 2;
+      unsigned int tlabel : 6;
+      unsigned int destination : 16;
+
+      unsigned int offset_high : 16;
+      unsigned int source : 16;
+
+      unsigned long offset_low;
+
+      unsigned long data;
+ 
+      unsigned long crc; 
+
+    } write_quadlet;
+
+    struct {
+      unsigned int priority : 4;
+      unsigned int tcode : 4;
+      unsigned int rt : 2;
+      unsigned int tlabel : 6;
+      unsigned int destination : 16;
+
+      unsigned int offset_high : 16;
+      unsigned int source : 16;
+
+      unsigned int offset_low : 32;
+
+      unsigned int extended_tcode : 16;
+      unsigned int data_length : 16;
+ 
+      unsigned long crc; 
+      unsigned long data[0];
+
+      /* crc and ack follows. */
+
+    } write_block;
+
+    struct {
+      unsigned int priority : 4;
+      unsigned int tcode : 4;
+      unsigned int rt : 2;
+      unsigned int tlabel : 6;
+      unsigned int destination : 16;
+
+      unsigned int reserved0 : 12;
+      unsigned int rcode : 4;
+      unsigned int source : 16;
+
+      unsigned long reserved1;
+
+      unsigned long crc; 
+    } write_response;
+
+    struct {
+      unsigned int priority : 4;
+      unsigned int tcode : 4;
+      unsigned int rt : 2;
+      unsigned int tlabel : 6;
+      unsigned int destination : 16;
+
+      unsigned int offset_high : 16;
+      unsigned int source : 16;
+
+      unsigned long offset_low;
+
+      unsigned long data;
+
+      unsigned long crc; 
+    } cycle_start;
+
+    struct {
+      unsigned int sy : 4;
+      unsigned int tcode : 4;
+      unsigned int channel : 6;
+      unsigned int tag : 2;
+      unsigned int data_length : 16;
+
+      unsigned long crc;
+    } iso_data;
+
+  };
+
+};
+
+struct subaction {
+  unsigned long ack;
+  size_t length;
+  struct list link;
+  struct link_packet packet;
+};
+
+struct link_transaction {
+  int request_node, response_node, tlabel;
+  struct subaction *request, *response;
+  struct list request_list, response_list;
+  struct list link;
+};
+
+int decode_fcp(struct link_transaction *t);
+
+#endif /* __nosy_dump_h__ */