diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ieee1394/ieee1394.h | 19 | ||||
| -rw-r--r-- | drivers/ieee1394/ieee1394_core.c | 38 | ||||
| -rw-r--r-- | drivers/ieee1394/nodemgr.c | 3 |
3 files changed, 42 insertions, 18 deletions
diff --git a/drivers/ieee1394/ieee1394.h b/drivers/ieee1394/ieee1394.h index b634a9bb365..936d776de00 100644 --- a/drivers/ieee1394/ieee1394.h +++ b/drivers/ieee1394/ieee1394.h @@ -62,6 +62,7 @@ extern const char *hpsb_speedto_str[]; +/* 1394a cable PHY packets */ #define SELFID_PWRCL_NO_POWER 0x0 #define SELFID_PWRCL_PROVIDE_15W 0x1 #define SELFID_PWRCL_PROVIDE_30W 0x2 @@ -76,8 +77,24 @@ extern const char *hpsb_speedto_str[]; #define SELFID_PORT_NCONN 0x1 #define SELFID_PORT_NONE 0x0 +#define PHYPACKET_LINKON 0x40000000 +#define PHYPACKET_PHYCONFIG_R 0x00800000 +#define PHYPACKET_PHYCONFIG_T 0x00400000 +#define EXTPHYPACKET_TYPE_PING 0x00000000 +#define EXTPHYPACKET_TYPE_REMOTEACCESS_BASE 0x00040000 +#define EXTPHYPACKET_TYPE_REMOTEACCESS_PAGED 0x00140000 +#define EXTPHYPACKET_TYPE_REMOTEREPLY_BASE 0x000C0000 +#define EXTPHYPACKET_TYPE_REMOTEREPLY_PAGED 0x001C0000 +#define EXTPHYPACKET_TYPE_REMOTECOMMAND 0x00200000 +#define EXTPHYPACKET_TYPE_REMOTECONFIRMATION 0x00280000 +#define EXTPHYPACKET_TYPE_RESUME 0x003C0000 -/* 1394a PHY bitmasks */ +#define EXTPHYPACKET_TYPEMASK 0xC0FC0000 + +#define PHYPACKET_PORT_SHIFT 24 +#define PHYPACKET_GAPCOUNT_SHIFT 16 + +/* 1394a PHY register map bitmasks */ #define PHY_00_PHYSICAL_ID 0xFC #define PHY_00_R 0x02 /* Root */ #define PHY_00_PS 0x01 /* Power Status*/ diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c index 32a1e016c85..f2f5e4805b5 100644 --- a/drivers/ieee1394/ieee1394_core.c +++ b/drivers/ieee1394/ieee1394_core.c @@ -256,10 +256,14 @@ static int check_selfids(struct hpsb_host *host) esid = (struct ext_selfid *)(sid - 1); while (esid->extended) { - if ((esid->porta == 0x2) || (esid->portb == 0x2) - || (esid->portc == 0x2) || (esid->portd == 0x2) - || (esid->porte == 0x2) || (esid->portf == 0x2) - || (esid->portg == 0x2) || (esid->porth == 0x2)) { + if ((esid->porta == SELFID_PORT_PARENT) || + (esid->portb == SELFID_PORT_PARENT) || + (esid->portc == SELFID_PORT_PARENT) || + (esid->portd == SELFID_PORT_PARENT) || + (esid->porte == SELFID_PORT_PARENT) || + (esid->portf == SELFID_PORT_PARENT) || + (esid->portg == SELFID_PORT_PARENT) || + (esid->porth == SELFID_PORT_PARENT)) { HPSB_INFO("SelfIDs failed root check on " "extended SelfID"); return 0; @@ -268,7 +272,9 @@ static int check_selfids(struct hpsb_host *host) } sid = (struct selfid *)esid; - if ((sid->port0 == 0x2) || (sid->port1 == 0x2) || (sid->port2 == 0x2)) { + if ((sid->port0 == SELFID_PORT_PARENT) || + (sid->port1 == SELFID_PORT_PARENT) || + (sid->port2 == SELFID_PORT_PARENT)) { HPSB_INFO("SelfIDs failed root check"); return 0; } @@ -303,18 +309,18 @@ static void build_speed_map(struct hpsb_host *host, int nodecount) if (sid->extended) { esid = (struct ext_selfid *)sid; - if (esid->porta == 0x3) cldcnt[n]++; - if (esid->portb == 0x3) cldcnt[n]++; - if (esid->portc == 0x3) cldcnt[n]++; - if (esid->portd == 0x3) cldcnt[n]++; - if (esid->porte == 0x3) cldcnt[n]++; - if (esid->portf == 0x3) cldcnt[n]++; - if (esid->portg == 0x3) cldcnt[n]++; - if (esid->porth == 0x3) cldcnt[n]++; + if (esid->porta == SELFID_PORT_CHILD) cldcnt[n]++; + if (esid->portb == SELFID_PORT_CHILD) cldcnt[n]++; + if (esid->portc == SELFID_PORT_CHILD) cldcnt[n]++; + if (esid->portd == SELFID_PORT_CHILD) cldcnt[n]++; + if (esid->porte == SELFID_PORT_CHILD) cldcnt[n]++; + if (esid->portf == SELFID_PORT_CHILD) cldcnt[n]++; + if (esid->portg == SELFID_PORT_CHILD) cldcnt[n]++; + if (esid->porth == SELFID_PORT_CHILD) cldcnt[n]++; } else { - if (sid->port0 == 0x3) cldcnt[n]++; - if (sid->port1 == 0x3) cldcnt[n]++; - if (sid->port2 == 0x3) cldcnt[n]++; + if (sid->port0 == SELFID_PORT_CHILD) cldcnt[n]++; + if (sid->port1 == SELFID_PORT_CHILD) cldcnt[n]++; + if (sid->port2 == SELFID_PORT_CHILD) cldcnt[n]++; speedcap[n] = sid->speed; n--; diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c index b56934edd62..f4b6025fde6 100644 --- a/drivers/ieee1394/nodemgr.c +++ b/drivers/ieee1394/nodemgr.c @@ -1416,7 +1416,8 @@ static int nodemgr_send_resume_packet(struct hpsb_host *host) int ret = 1; packet = hpsb_make_phypacket(host, - 0x003c0000 | NODEID_TO_NODE(host->node_id) << 24); + EXTPHYPACKET_TYPE_RESUME | + NODEID_TO_NODE(host->node_id) << PHYPACKET_PORT_SHIFT); if (packet) { packet->no_waiter = 1; packet->generation = get_hpsb_generation(host); |