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| author | Kristian Høgsberg <krh@redhat.com> | 2007-01-26 06:38:26 +0100 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-03-09 22:02:47 +0100 |
| commit | 93c4cceb963ebb133531e5e3f4f6e2da0d222656 (patch) | |
| tree | 3d53c8720e64a8f02278b0f958251195574d2caa /drivers/firewire/fw-transaction.h | |
| parent | firewire: Add lock transaction opcodes to fw-device-cdev.h. (diff) | |
| download | linux-93c4cceb963ebb133531e5e3f4f6e2da0d222656.tar.xz linux-93c4cceb963ebb133531e5e3f4f6e2da0d222656.zip | |
firewire: Handle access to CSR resources on local node.
Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to '')
| -rw-r--r-- | drivers/firewire/fw-transaction.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h index 903235b142f2..fb46ef78a323 100644 --- a/drivers/firewire/fw-transaction.h +++ b/drivers/firewire/fw-transaction.h @@ -40,6 +40,7 @@ #define TCODE_STREAM_DATA 10 #define TCODE_LOCK_RESPONSE 11 +#define TCODE_IS_READ_REQUEST(tcode) (((tcode) & ~1) == 4) #define TCODE_IS_BLOCK_PACKET(tcode) (((tcode) & 1) != 0) #define TCODE_IS_REQUEST(tcode) (((tcode) & 2) == 0) #define TCODE_IS_RESPONSE(tcode) (((tcode) & 2) != 0) @@ -103,6 +104,34 @@ #define PHY_PACKET_LINK_ON 0x1 #define PHY_PACKET_SELF_ID 0x2 +#define CSR_REGISTER_BASE 0xfffff0000000ULL + +/* register offsets relative to CSR_REGISTER_BASE */ +#define CSR_STATE_CLEAR 0x0 +#define CSR_STATE_SET 0x4 +#define CSR_NODE_IDS 0x8 +#define CSR_RESET_START 0xc +#define CSR_SPLIT_TIMEOUT_HI 0x18 +#define CSR_SPLIT_TIMEOUT_LO 0x1c +#define CSR_CYCLE_TIME 0x200 +#define CSR_BUS_TIME 0x204 +#define CSR_BUSY_TIMEOUT 0x210 +#define CSR_BUS_MANAGER_ID 0x21c +#define CSR_BANDWIDTH_AVAILABLE 0x220 +#define CSR_CHANNELS_AVAILABLE 0x224 +#define CSR_CHANNELS_AVAILABLE_HI 0x224 +#define CSR_CHANNELS_AVAILABLE_LO 0x228 +#define CSR_BROADCAST_CHANNEL 0x234 +#define CSR_CONFIG_ROM 0x400 +#define CSR_CONFIG_ROM_END 0x800 +#define CSR_FCP_COMMAND 0xB00 +#define CSR_FCP_RESPONSE 0xD00 +#define CSR_FCP_END 0xF00 +#define CSR_TOPOLOGY_MAP 0x1000 +#define CSR_TOPOLOGY_MAP_END 0x1400 +#define CSR_SPEED_MAP 0x2000 +#define CSR_SPEED_MAP_END 0x3000 + #define fw_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, ## args) #define fw_error(s, args...) printk(KERN_ERR KBUILD_MODNAME ": " s, ## args) #define fw_debug(s, args...) printk(KERN_DEBUG KBUILD_MODNAME ": " s, ## args) @@ -227,6 +256,8 @@ extern const struct fw_address_region fw_unit_space_region; int fw_core_add_address_handler(struct fw_address_handler *handler, const struct fw_address_region *region); void fw_core_remove_address_handler(struct fw_address_handler *handler); +void fw_fill_response(struct fw_packet *response, u32 *request_header, + int rcode, void *payload, size_t length); void fw_send_response(struct fw_card *card, struct fw_request *request, int rcode); |