static LIST_HEAD(descriptor_list);
static int descriptor_count;
-#define bib_crc(v) ((v) << 0)
-#define bib_crc_length(v) ((v) << 16)
-#define bib_info_length(v) ((v) << 24)
-
-#define bib_link_speed(v) ((v) << 0)
-#define bib_generation(v) ((v) << 4)
-#define bib_max_rom(v) ((v) << 8)
-#define bib_max_receive(v) ((v) << 12)
-#define bib_cyc_clk_acc(v) ((v) << 16)
-#define bib_pmc ((1) << 27)
-#define bib_bmc ((1) << 28)
-#define bib_isc ((1) << 29)
-#define bib_cmc ((1) << 30)
-#define bib_imc ((1) << 31)
+#define BIB_CRC(v) ((v) << 0)
+#define BIB_CRC_LENGTH(v) ((v) << 16)
+#define BIB_INFO_LENGTH(v) ((v) << 24)
+
+#define BIB_LINK_SPEED(v) ((v) << 0)
+#define BIB_GENERATION(v) ((v) << 4)
+#define BIB_MAX_ROM(v) ((v) << 8)
+#define BIB_MAX_RECEIVE(v) ((v) << 12)
+#define BIB_CYC_CLK_ACC(v) ((v) << 16)
+#define BIB_PMC ((1) << 27)
+#define BIB_BMC ((1) << 28)
+#define BIB_ISC ((1) << 29)
+#define BIB_CMC ((1) << 30)
+#define BIB_IMC ((1) << 31)
static u32 *
generate_config_rom(struct fw_card *card, size_t *config_rom_length)
*/
memset(config_rom, 0, sizeof config_rom);
- config_rom[0] = bib_crc_length(4) | bib_info_length(4) | bib_crc(0);
+ config_rom[0] = BIB_CRC_LENGTH(4) | BIB_INFO_LENGTH(4) | BIB_CRC(0);
config_rom[1] = 0x31333934;
config_rom[2] =
- bib_link_speed(card->link_speed) |
- bib_generation(card->config_rom_generation++ % 14 + 2) |
- bib_max_rom(2) |
- bib_max_receive(card->max_receive) |
- bib_bmc | bib_isc | bib_cmc | bib_imc;
+ BIB_LINK_SPEED(card->link_speed) |
+ BIB_GENERATION(card->config_rom_generation++ % 14 + 2) |
+ BIB_MAX_ROM(2) |
+ BIB_MAX_RECEIVE(card->max_receive) |
+ BIB_BMC | BIB_ISC | BIB_CMC | BIB_IMC;
config_rom[3] = card->guid >> 32;
config_rom[4] = card->guid;
*/
spin_unlock_irqrestore(&card->lock, flags);
return;
- } else if (root->config_rom[2] & bib_cmc) {
+ } else if (root->config_rom[2] & BIB_CMC) {
/*
* FIXME: I suppose we should set the cmstr bit in the
* STATE_CLEAR register of this node, as described in
#include "fw-transaction.h"
#include "fw-ohci.h"
-#define descriptor_output_more 0
-#define descriptor_output_last (1 << 12)
-#define descriptor_input_more (2 << 12)
-#define descriptor_input_last (3 << 12)
-#define descriptor_status (1 << 11)
-#define descriptor_key_immediate (2 << 8)
-#define descriptor_ping (1 << 7)
-#define descriptor_yy (1 << 6)
-#define descriptor_no_irq (0 << 4)
-#define descriptor_irq_error (1 << 4)
-#define descriptor_irq_always (3 << 4)
-#define descriptor_branch_always (3 << 2)
-#define descriptor_wait (3 << 0)
+#define DESCRIPTOR_OUTPUT_MORE 0
+#define DESCRIPTOR_OUTPUT_LAST (1 << 12)
+#define DESCRIPTOR_INPUT_MORE (2 << 12)
+#define DESCRIPTOR_INPUT_LAST (3 << 12)
+#define DESCRIPTOR_STATUS (1 << 11)
+#define DESCRIPTOR_KEY_IMMEDIATE (2 << 8)
+#define DESCRIPTOR_PING (1 << 7)
+#define DESCRIPTOR_YY (1 << 6)
+#define DESCRIPTOR_NO_IRQ (0 << 4)
+#define DESCRIPTOR_IRQ_ERROR (1 << 4)
+#define DESCRIPTOR_IRQ_ALWAYS (3 << 4)
+#define DESCRIPTOR_BRANCH_ALWAYS (3 << 2)
+#define DESCRIPTOR_WAIT (3 << 0)
struct descriptor {
__le16 req_count;
__le32 reserved1;
} __attribute__((aligned(16)));
-#define control_set(regs) (regs)
-#define control_clear(regs) ((regs) + 4)
-#define command_ptr(regs) ((regs) + 12)
-#define context_match(regs) ((regs) + 16)
+#define CONTROL_SET(regs) (regs)
+#define CONTROL_CLEAR(regs) ((regs) + 4)
+#define COMMAND_PTR(regs) ((regs) + 12)
+#define CONTEXT_MATCH(regs) ((regs) + 16)
struct ar_buffer {
struct descriptor descriptor;
struct tasklet_struct tasklet;
};
-#define it_header_sy(v) ((v) << 0)
-#define it_header_tcode(v) ((v) << 4)
-#define it_header_channel(v) ((v) << 8)
-#define it_header_tag(v) ((v) << 14)
-#define it_header_speed(v) ((v) << 16)
-#define it_header_data_length(v) ((v) << 16)
+#define IT_HEADER_SY(v) ((v) << 0)
+#define IT_HEADER_TCODE(v) ((v) << 4)
+#define IT_HEADER_CHANNEL(v) ((v) << 8)
+#define IT_HEADER_TAG(v) ((v) << 14)
+#define IT_HEADER_SPEED(v) ((v) << 16)
+#define IT_HEADER_DATA_LENGTH(v) ((v) << 16)
struct iso_context {
struct fw_iso_context base;
}
memset(&ab->descriptor, 0, sizeof ab->descriptor);
- ab->descriptor.control = cpu_to_le16(descriptor_input_more |
- descriptor_status |
- descriptor_branch_always);
+ ab->descriptor.control = cpu_to_le16(DESCRIPTOR_INPUT_MORE |
+ DESCRIPTOR_STATUS |
+ DESCRIPTOR_BRANCH_ALWAYS);
offset = offsetof(struct ar_buffer, data);
ab->descriptor.req_count = cpu_to_le16(PAGE_SIZE - offset);
ab->descriptor.data_address = cpu_to_le32(ab_bus + offset);
ctx->last_buffer->next = ab;
ctx->last_buffer = ab;
- reg_write(ctx->ohci, control_set(ctx->regs), CONTEXT_WAKE);
+ reg_write(ctx->ohci, CONTROL_SET(ctx->regs), CONTEXT_WAKE);
flush_writes(ctx->ohci);
return 0;
ctx->current_buffer = ab.next;
ctx->pointer = ctx->current_buffer->data;
- reg_write(ctx->ohci, command_ptr(ctx->regs), ab.descriptor.branch_address);
- reg_write(ctx->ohci, control_set(ctx->regs), CONTEXT_RUN);
+ reg_write(ctx->ohci, COMMAND_PTR(ctx->regs), ab.descriptor.branch_address);
+ reg_write(ctx->ohci, CONTROL_SET(ctx->regs), CONTEXT_RUN);
flush_writes(ctx->ohci);
return 0;
*/
memset(ctx->head_descriptor, 0, sizeof *ctx->head_descriptor);
- ctx->head_descriptor->control = cpu_to_le16(descriptor_output_last);
+ ctx->head_descriptor->control = cpu_to_le16(DESCRIPTOR_OUTPUT_LAST);
ctx->head_descriptor->transfer_status = cpu_to_le16(0x8011);
ctx->head_descriptor++;
{
struct fw_ohci *ohci = ctx->ohci;
- reg_write(ohci, command_ptr(ctx->regs),
+ reg_write(ohci, COMMAND_PTR(ctx->regs),
le32_to_cpu(ctx->tail_descriptor_last->branch_address));
- reg_write(ohci, control_clear(ctx->regs), ~0);
- reg_write(ohci, control_set(ctx->regs), CONTEXT_RUN | extra);
+ reg_write(ohci, CONTROL_CLEAR(ctx->regs), ~0);
+ reg_write(ohci, CONTROL_SET(ctx->regs), CONTEXT_RUN | extra);
flush_writes(ohci);
}
dma_sync_single_for_device(ctx->ohci->card.device, ctx->buffer_bus,
ctx->buffer_size, DMA_TO_DEVICE);
- reg_write(ctx->ohci, control_set(ctx->regs), CONTEXT_WAKE);
+ reg_write(ctx->ohci, CONTROL_SET(ctx->regs), CONTEXT_WAKE);
flush_writes(ctx->ohci);
}
u32 reg;
int i;
- reg_write(ctx->ohci, control_clear(ctx->regs), CONTEXT_RUN);
+ reg_write(ctx->ohci, CONTROL_CLEAR(ctx->regs), CONTEXT_RUN);
flush_writes(ctx->ohci);
for (i = 0; i < 10; i++) {
- reg = reg_read(ctx->ohci, control_set(ctx->regs));
+ reg = reg_read(ctx->ohci, CONTROL_SET(ctx->regs));
if ((reg & CONTEXT_ACTIVE) == 0)
break;
return -1;
}
- d[0].control = cpu_to_le16(descriptor_key_immediate);
+ d[0].control = cpu_to_le16(DESCRIPTOR_KEY_IMMEDIATE);
d[0].res_count = cpu_to_le16(packet->timestamp);
/*
z = 2;
}
- last->control |= cpu_to_le16(descriptor_output_last |
- descriptor_irq_always |
- descriptor_branch_always);
+ last->control |= cpu_to_le16(DESCRIPTOR_OUTPUT_LAST |
+ DESCRIPTOR_IRQ_ALWAYS |
+ DESCRIPTOR_BRANCH_ALWAYS);
/* FIXME: Document how the locking works. */
if (ohci->generation != packet->generation) {
context_append(ctx, d, z, 4 - z);
/* If the context isn't already running, start it up. */
- reg = reg_read(ctx->ohci, control_set(ctx->regs));
+ reg = reg_read(ctx->ohci, CONTROL_SET(ctx->regs));
if ((reg & CONTEXT_RUN) == 0)
context_run(ctx, 0);
return 1;
}
-#define header_get_destination(q) (((q) >> 16) & 0xffff)
-#define header_get_tcode(q) (((q) >> 4) & 0x0f)
-#define header_get_offset_high(q) (((q) >> 0) & 0xffff)
-#define header_get_data_length(q) (((q) >> 16) & 0xffff)
-#define header_get_extended_tcode(q) (((q) >> 0) & 0xffff)
+#define HEADER_GET_DESTINATION(q) (((q) >> 16) & 0xffff)
+#define HEADER_GET_TCODE(q) (((q) >> 4) & 0x0f)
+#define HEADER_GET_OFFSET_HIGH(q) (((q) >> 0) & 0xffff)
+#define HEADER_GET_DATA_LENGTH(q) (((q) >> 16) & 0xffff)
+#define HEADER_GET_EXTENDED_TCODE(q) (((q) >> 0) & 0xffff)
static void
handle_local_rom(struct fw_ohci *ohci, struct fw_packet *packet, u32 csr)
struct fw_packet response;
int tcode, length, i;
- tcode = header_get_tcode(packet->header[0]);
+ tcode = HEADER_GET_TCODE(packet->header[0]);
if (TCODE_IS_BLOCK_PACKET(tcode))
- length = header_get_data_length(packet->header[3]);
+ length = HEADER_GET_DATA_LENGTH(packet->header[3]);
else
length = 4;
__be32 *payload, lock_old;
u32 lock_arg, lock_data;
- tcode = header_get_tcode(packet->header[0]);
- length = header_get_data_length(packet->header[3]);
+ tcode = HEADER_GET_TCODE(packet->header[0]);
+ length = HEADER_GET_DATA_LENGTH(packet->header[3]);
payload = packet->payload;
- ext_tcode = header_get_extended_tcode(packet->header[3]);
+ ext_tcode = HEADER_GET_EXTENDED_TCODE(packet->header[3]);
if (tcode == TCODE_LOCK_REQUEST &&
ext_tcode == EXTCODE_COMPARE_SWAP && length == 8) {
offset =
((unsigned long long)
- header_get_offset_high(packet->header[1]) << 32) |
+ HEADER_GET_OFFSET_HIGH(packet->header[1]) << 32) |
packet->header[2];
csr = offset - CSR_REGISTER_BASE;
spin_lock_irqsave(&ctx->ohci->lock, flags);
- if (header_get_destination(packet->header[0]) == ctx->ohci->node_id &&
+ if (HEADER_GET_DESTINATION(packet->header[0]) == ctx->ohci->node_id &&
ctx->ohci->generation == packet->generation) {
spin_unlock_irqrestore(&ctx->ohci->lock, flags);
handle_local_request(ctx, packet);
ctx->header_length = i;
- if (le16_to_cpu(db->control) & descriptor_irq_always) {
+ if (le16_to_cpu(db->control) & DESCRIPTOR_IRQ_ALWAYS) {
ir_header = (__le32 *) (db + 1);
ctx->base.callback(&ctx->base,
le32_to_cpu(ir_header[0]) & 0xffff,
/* This descriptor isn't done yet, stop iteration. */
return 0;
- if (le16_to_cpu(last->control) & descriptor_irq_always)
+ if (le16_to_cpu(last->control) & DESCRIPTOR_IRQ_ALWAYS)
ctx->base.callback(&ctx->base, le16_to_cpu(last->res_count),
0, NULL, ctx->base.callback_data);
reg_write(ohci, OHCI1394_IsoRecvIntEventClear, 1 << index);
reg_write(ohci, OHCI1394_IsoRecvIntMaskSet, 1 << index);
- reg_write(ohci, context_match(ctx->context.regs), match);
+ reg_write(ohci, CONTEXT_MATCH(ctx->context.regs), match);
context_run(&ctx->context, control);
}
return -ENOMEM;
if (!p->skip) {
- d[0].control = cpu_to_le16(descriptor_key_immediate);
+ d[0].control = cpu_to_le16(DESCRIPTOR_KEY_IMMEDIATE);
d[0].req_count = cpu_to_le16(8);
header = (__le32 *) &d[1];
- header[0] = cpu_to_le32(it_header_sy(p->sy) |
- it_header_tag(p->tag) |
- it_header_tcode(TCODE_STREAM_DATA) |
- it_header_channel(ctx->base.channel) |
- it_header_speed(ctx->base.speed));
+ header[0] = cpu_to_le32(IT_HEADER_SY(p->sy) |
+ IT_HEADER_TAG(p->tag) |
+ IT_HEADER_TCODE(TCODE_STREAM_DATA) |
+ IT_HEADER_CHANNEL(ctx->base.channel) |
+ IT_HEADER_SPEED(ctx->base.speed));
header[1] =
- cpu_to_le32(it_header_data_length(p->header_length +
+ cpu_to_le32(IT_HEADER_DATA_LENGTH(p->header_length +
p->payload_length));
}
}
if (p->interrupt)
- irq = descriptor_irq_always;
+ irq = DESCRIPTOR_IRQ_ALWAYS;
else
- irq = descriptor_no_irq;
+ irq = DESCRIPTOR_NO_IRQ;
last = z == 2 ? d : d + z - 1;
- last->control |= cpu_to_le16(descriptor_output_last |
- descriptor_status |
- descriptor_branch_always |
+ last->control |= cpu_to_le16(DESCRIPTOR_OUTPUT_LAST |
+ DESCRIPTOR_STATUS |
+ DESCRIPTOR_BRANCH_ALWAYS |
irq);
context_append(&ctx->context, d, z, header_z);
return -ENOMEM;
db = (struct db_descriptor *) d;
- db->control = cpu_to_le16(descriptor_status |
- descriptor_branch_always |
- descriptor_wait);
+ db->control = cpu_to_le16(DESCRIPTOR_STATUS |
+ DESCRIPTOR_BRANCH_ALWAYS |
+ DESCRIPTOR_WAIT);
db->first_size = cpu_to_le16(ctx->base.header_size + 4);
context_append(&ctx->context, d, 2, 0);
}
return -ENOMEM;
db = (struct db_descriptor *) d;
- db->control = cpu_to_le16(descriptor_status |
- descriptor_branch_always);
+ db->control = cpu_to_le16(DESCRIPTOR_STATUS |
+ DESCRIPTOR_BRANCH_ALWAYS);
db->first_size = cpu_to_le16(ctx->base.header_size + 4);
db->first_req_count = cpu_to_le16(header_size);
db->first_res_count = db->first_req_count;
db->second_buffer = cpu_to_le32(page_bus + offset);
if (p->interrupt && length == rest)
- db->control |= cpu_to_le16(descriptor_irq_always);
+ db->control |= cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS);
context_append(&ctx->context, d, z, header_z);
offset = (offset + length) & ~PAGE_MASK;
#define SBP2_STATUS_ILLEGAL_REQUEST 0x2
#define SBP2_STATUS_VENDOR_DEPENDENT 0x3
-#define status_get_orb_high(v) ((v).status & 0xffff)
-#define status_get_sbp_status(v) (((v).status >> 16) & 0xff)
-#define status_get_len(v) (((v).status >> 24) & 0x07)
-#define status_get_dead(v) (((v).status >> 27) & 0x01)
-#define status_get_response(v) (((v).status >> 28) & 0x03)
-#define status_get_source(v) (((v).status >> 30) & 0x03)
-#define status_get_orb_low(v) ((v).orb_low)
-#define status_get_data(v) ((v).data)
+#define STATUS_GET_ORB_HIGH(v) ((v).status & 0xffff)
+#define STATUS_GET_SBP_STATUS(v) (((v).status >> 16) & 0xff)
+#define STATUS_GET_LEN(v) (((v).status >> 24) & 0x07)
+#define STATUS_GET_DEAD(v) (((v).status >> 27) & 0x01)
+#define STATUS_GET_RESPONSE(v) (((v).status >> 28) & 0x03)
+#define STATUS_GET_SOURCE(v) (((v).status >> 30) & 0x03)
+#define STATUS_GET_ORB_LOW(v) ((v).orb_low)
+#define STATUS_GET_DATA(v) ((v).data)
struct sbp2_status {
u32 status;
struct list_head link;
};
-#define management_orb_lun(v) ((v))
-#define management_orb_function(v) ((v) << 16)
-#define management_orb_reconnect(v) ((v) << 20)
-#define management_orb_exclusive ((1) << 28)
-#define management_orb_request_format(v) ((v) << 29)
-#define management_orb_notify ((1) << 31)
+#define MANAGEMENT_ORB_LUN(v) ((v))
+#define MANAGEMENT_ORB_FUNCTION(v) ((v) << 16)
+#define MANAGEMENT_ORB_RECONNECT(v) ((v) << 20)
+#define MANAGEMENT_ORB_EXCLUSIVE ((1) << 28)
+#define MANAGEMENT_ORB_REQUEST_FORMAT(v) ((v) << 29)
+#define MANAGEMENT_ORB_NOTIFY ((1) << 31)
-#define management_orb_response_length(v) ((v))
-#define management_orb_password_length(v) ((v) << 16)
+#define MANAGEMENT_ORB_RESPONSE_LENGTH(v) ((v))
+#define MANAGEMENT_ORB_PASSWORD_LENGTH(v) ((v) << 16)
struct sbp2_management_orb {
struct sbp2_orb base;
struct sbp2_status status;
};
-#define login_response_get_login_id(v) ((v).misc & 0xffff)
-#define login_response_get_length(v) (((v).misc >> 16) & 0xffff)
+#define LOGIN_RESPONSE_GET_LOGIN_ID(v) ((v).misc & 0xffff)
+#define LOGIN_RESPONSE_GET_LENGTH(v) (((v).misc >> 16) & 0xffff)
struct sbp2_login_response {
u32 misc;
struct sbp2_pointer command_block_agent;
u32 reconnect_hold;
};
-
-#define command_orb_data_size(v) ((v))
-#define command_orb_page_size(v) ((v) << 16)
-#define command_orb_page_table_present ((1) << 19)
-#define command_orb_max_payload(v) ((v) << 20)
-#define command_orb_speed(v) ((v) << 24)
-#define command_orb_direction(v) ((v) << 27)
-#define command_orb_request_format(v) ((v) << 29)
-#define command_orb_notify ((1) << 31)
+#define COMMAND_ORB_DATA_SIZE(v) ((v))
+#define COMMAND_ORB_PAGE_SIZE(v) ((v) << 16)
+#define COMMAND_ORB_PAGE_TABLE_PRESENT ((1) << 19)
+#define COMMAND_ORB_MAX_PAYLOAD(v) ((v) << 20)
+#define COMMAND_ORB_SPEED(v) ((v) << 24)
+#define COMMAND_ORB_DIRECTION(v) ((v) << 27)
+#define COMMAND_ORB_REQUEST_FORMAT(v) ((v) << 29)
+#define COMMAND_ORB_NOTIFY ((1) << 31)
struct sbp2_command_orb {
struct sbp2_orb base;
fw_memcpy_from_be32(&status, payload, header_size);
if (length > header_size)
memcpy(status.data, payload + 8, length - header_size);
- if (status_get_source(status) == 2 || status_get_source(status) == 3) {
+ if (STATUS_GET_SOURCE(status) == 2 || STATUS_GET_SOURCE(status) == 3) {
fw_notify("non-orb related status write, not handled\n");
fw_send_response(card, request, RCODE_COMPLETE);
return;
/* Lookup the orb corresponding to this status write. */
spin_lock_irqsave(&card->lock, flags);
list_for_each_entry(orb, &sd->orb_list, link) {
- if (status_get_orb_high(status) == 0 &&
- status_get_orb_low(status) == orb->request_bus &&
+ if (STATUS_GET_ORB_HIGH(status) == 0 &&
+ STATUS_GET_ORB_LOW(status) == orb->request_bus &&
orb->rcode == RCODE_COMPLETE) {
list_del(&orb->link);
break;
orb->request.response.low = orb->response_bus;
orb->request.misc =
- management_orb_notify |
- management_orb_function(function) |
- management_orb_lun(lun);
+ MANAGEMENT_ORB_NOTIFY |
+ MANAGEMENT_ORB_FUNCTION(function) |
+ MANAGEMENT_ORB_LUN(lun);
orb->request.length =
- management_orb_response_length(sizeof orb->response);
+ MANAGEMENT_ORB_RESPONSE_LENGTH(sizeof orb->response);
orb->request.status_fifo.high = sd->address_handler.offset >> 32;
orb->request.status_fifo.low = sd->address_handler.offset;
*/
if (function == SBP2_LOGIN_REQUEST) {
orb->request.misc |=
- management_orb_exclusive |
- management_orb_reconnect(0);
+ MANAGEMENT_ORB_EXCLUSIVE |
+ MANAGEMENT_ORB_RECONNECT(0);
}
fw_memcpy_to_be32(&orb->request, &orb->request, sizeof orb->request);
goto out;
}
- if (status_get_response(orb->status) != 0 ||
- status_get_sbp_status(orb->status) != 0) {
+ if (STATUS_GET_RESPONSE(orb->status) != 0 ||
+ STATUS_GET_SBP_STATUS(orb->status) != 0) {
fw_error("error status: %d:%d\n",
- status_get_response(orb->status),
- status_get_sbp_status(orb->status));
+ STATUS_GET_RESPONSE(orb->status),
+ STATUS_GET_SBP_STATUS(orb->status));
goto out;
}
sd->command_block_agent_address =
((u64) (response.command_block_agent.high & 0xffff) << 32) |
response.command_block_agent.low;
- sd->login_id = login_response_get_login_id(response);
+ sd->login_id = LOGIN_RESPONSE_GET_LOGIN_ID(response);
fw_notify("logged in to sbp2 unit %s (%d retries)\n",
unit->device.bus_id, sd->retries);
int result;
if (status != NULL) {
- if (status_get_dead(*status))
+ if (STATUS_GET_DEAD(*status))
sbp2_agent_reset(unit);
- switch (status_get_response(*status)) {
+ switch (STATUS_GET_RESPONSE(*status)) {
case SBP2_STATUS_REQUEST_COMPLETE:
result = DID_OK << 16;
break;
break;
}
- if (result == DID_OK << 16 && status_get_len(*status) > 1)
- result = sbp2_status_to_sense_data(status_get_data(*status),
+ if (result == DID_OK << 16 && STATUS_GET_LEN(*status) > 1)
+ result = sbp2_status_to_sense_data(STATUS_GET_DATA(*status),
orb->cmd->sense_buffer);
} else {
/*
orb->request.data_descriptor.high = sd->address_high;
orb->request.data_descriptor.low = sg_dma_address(sg);
orb->request.misc |=
- command_orb_data_size(sg_dma_len(sg));
+ COMMAND_ORB_DATA_SIZE(sg_dma_len(sg));
return;
}
orb->request.data_descriptor.high = sd->address_high;
orb->request.data_descriptor.low = orb->page_table_bus;
orb->request.misc |=
- command_orb_page_table_present |
- command_orb_data_size(j);
+ COMMAND_ORB_PAGE_TABLE_PRESENT |
+ COMMAND_ORB_DATA_SIZE(j);
fw_memcpy_to_be32(orb->page_table, orb->page_table, size);
}
orb->request.data_descriptor.high = sd->address_high;
orb->request.data_descriptor.low = orb->request_buffer_bus;
orb->request.misc |=
- command_orb_data_size(orb->cmd->request_bufflen);
+ COMMAND_ORB_DATA_SIZE(orb->cmd->request_bufflen);
}
/* SCSI stack integration */
* if we set this to max_speed + 7, we get the right value.
*/
orb->request.misc =
- command_orb_max_payload(device->node->max_speed + 7) |
- command_orb_speed(device->node->max_speed) |
- command_orb_notify;
+ COMMAND_ORB_MAX_PAYLOAD(device->node->max_speed + 7) |
+ COMMAND_ORB_SPEED(device->node->max_speed) |
+ COMMAND_ORB_NOTIFY;
if (cmd->sc_data_direction == DMA_FROM_DEVICE)
orb->request.misc |=
- command_orb_direction(SBP2_DIRECTION_FROM_MEDIA);
+ COMMAND_ORB_DIRECTION(SBP2_DIRECTION_FROM_MEDIA);
else if (cmd->sc_data_direction == DMA_TO_DEVICE)
orb->request.misc |=
- command_orb_direction(SBP2_DIRECTION_TO_MEDIA);
+ COMMAND_ORB_DIRECTION(SBP2_DIRECTION_TO_MEDIA);
if (cmd->use_sg) {
sbp2_command_orb_map_scatterlist(orb);
#include "fw-transaction.h"
#include "fw-topology.h"
-#define self_id_phy_id(q) (((q) >> 24) & 0x3f)
-#define self_id_extended(q) (((q) >> 23) & 0x01)
-#define self_id_link_on(q) (((q) >> 22) & 0x01)
-#define self_id_gap_count(q) (((q) >> 16) & 0x3f)
-#define self_id_phy_speed(q) (((q) >> 14) & 0x03)
-#define self_id_contender(q) (((q) >> 11) & 0x01)
-#define self_id_phy_initiator(q) (((q) >> 1) & 0x01)
-#define self_id_more_packets(q) (((q) >> 0) & 0x01)
+#define SELF_ID_PHY_ID(q) (((q) >> 24) & 0x3f)
+#define SELF_ID_EXTENDED(q) (((q) >> 23) & 0x01)
+#define SELF_ID_LINK_ON(q) (((q) >> 22) & 0x01)
+#define SELF_ID_GAP_COUNT(q) (((q) >> 16) & 0x3f)
+#define SELF_ID_PHY_SPEED(q) (((q) >> 14) & 0x03)
+#define SELF_ID_CONTENDER(q) (((q) >> 11) & 0x01)
+#define SELF_ID_PHY_INITIATOR(q) (((q) >> 1) & 0x01)
+#define SELF_ID_MORE_PACKETS(q) (((q) >> 0) & 0x01)
-#define self_id_ext_sequence(q) (((q) >> 20) & 0x07)
+#define SELF_ID_EXT_SEQUENCE(q) (((q) >> 20) & 0x07)
static u32 *count_ports(u32 *sid, int *total_port_count, int *child_port_count)
{
shift -= 2;
if (shift == 0) {
- if (!self_id_more_packets(q))
+ if (!SELF_ID_MORE_PACKETS(q))
return sid + 1;
shift = 16;
* packets increase as expected.
*/
- if (!self_id_extended(q) ||
- seq != self_id_ext_sequence(q))
+ if (!SELF_ID_EXTENDED(q) ||
+ seq != SELF_ID_EXT_SEQUENCE(q))
return NULL;
seq++;
return NULL;
node->color = color;
- node->node_id = LOCAL_BUS | self_id_phy_id(sid);
- node->link_on = self_id_link_on(sid);
- node->phy_speed = self_id_phy_speed(sid);
+ node->node_id = LOCAL_BUS | SELF_ID_PHY_ID(sid);
+ node->link_on = SELF_ID_LINK_ON(sid);
+ node->phy_speed = SELF_ID_PHY_SPEED(sid);
node->port_count = port_count;
atomic_set(&node->ref_count, 1);
end = sid + self_id_count;
phy_id = 0;
irm_node = NULL;
- gap_count = self_id_gap_count(*sid);
+ gap_count = SELF_ID_GAP_COUNT(*sid);
topology_type = 0;
while (sid < end) {
}
q = *sid;
- if (phy_id != self_id_phy_id(q)) {
+ if (phy_id != SELF_ID_PHY_ID(q)) {
fw_error("PHY ID mismatch in self ID: %d != %d.\n",
- phy_id, self_id_phy_id(q));
+ phy_id, SELF_ID_PHY_ID(q));
return NULL;
}
if (phy_id == (card->node_id & 0x3f))
local_node = node;
- if (self_id_contender(q))
+ if (SELF_ID_CONTENDER(q))
irm_node = node;
if (node->phy_speed == SCODE_BETA)
* setting, we fall back to 63 which will force a gap
* count reconfiguration and a reset.
*/
- if (self_id_gap_count(q) != gap_count)
+ if (SELF_ID_GAP_COUNT(q) != gap_count)
gap_count = 63;
update_hop_count(node);
#include "fw-topology.h"
#include "fw-device.h"
-#define header_pri(pri) ((pri) << 0)
-#define header_tcode(tcode) ((tcode) << 4)
-#define header_retry(retry) ((retry) << 8)
-#define header_tlabel(tlabel) ((tlabel) << 10)
-#define header_destination(destination) ((destination) << 16)
-#define header_source(source) ((source) << 16)
-#define header_rcode(rcode) ((rcode) << 12)
-#define header_offset_high(offset_high) ((offset_high) << 0)
-#define header_data_length(length) ((length) << 16)
-#define header_extended_tcode(tcode) ((tcode) << 0)
-
-#define header_get_tcode(q) (((q) >> 4) & 0x0f)
-#define header_get_tlabel(q) (((q) >> 10) & 0x3f)
-#define header_get_rcode(q) (((q) >> 12) & 0x0f)
-#define header_get_destination(q) (((q) >> 16) & 0xffff)
-#define header_get_source(q) (((q) >> 16) & 0xffff)
-#define header_get_offset_high(q) (((q) >> 0) & 0xffff)
-#define header_get_data_length(q) (((q) >> 16) & 0xffff)
-#define header_get_extended_tcode(q) (((q) >> 0) & 0xffff)
-
-#define phy_config_gap_count(gap_count) (((gap_count) << 16) | (1 << 22))
-#define phy_config_root_id(node_id) ((((node_id) & 0x3f) << 24) | (1 << 23))
-#define phy_identifier(id) ((id) << 30)
+#define HEADER_PRI(pri) ((pri) << 0)
+#define HEADER_TCODE(tcode) ((tcode) << 4)
+#define HEADER_RETRY(retry) ((retry) << 8)
+#define HEADER_TLABEL(tlabel) ((tlabel) << 10)
+#define HEADER_DESTINATION(destination) ((destination) << 16)
+#define HEADER_SOURCE(source) ((source) << 16)
+#define HEADER_RCODE(rcode) ((rcode) << 12)
+#define HEADER_OFFSET_HIGH(offset_high) ((offset_high) << 0)
+#define HEADER_DATA_LENGTH(length) ((length) << 16)
+#define HEADER_EXTENDED_TCODE(tcode) ((tcode) << 0)
+
+#define HEADER_GET_TCODE(q) (((q) >> 4) & 0x0f)
+#define HEADER_GET_TLABEL(q) (((q) >> 10) & 0x3f)
+#define HEADER_GET_RCODE(q) (((q) >> 12) & 0x0f)
+#define HEADER_GET_DESTINATION(q) (((q) >> 16) & 0xffff)
+#define HEADER_GET_SOURCE(q) (((q) >> 16) & 0xffff)
+#define HEADER_GET_OFFSET_HIGH(q) (((q) >> 0) & 0xffff)
+#define HEADER_GET_DATA_LENGTH(q) (((q) >> 16) & 0xffff)
+#define HEADER_GET_EXTENDED_TCODE(q) (((q) >> 0) & 0xffff)
+
+#define PHY_CONFIG_GAP_COUNT(gap_count) (((gap_count) << 16) | (1 << 22))
+#define PHY_CONFIG_ROOT_ID(node_id) ((((node_id) & 0x3f) << 24) | (1 << 23))
+#define PHY_IDENTIFIER(id) ((id) << 30)
static int
close_transaction(struct fw_transaction *transaction,
ext_tcode = 0;
packet->header[0] =
- header_retry(RETRY_X) |
- header_tlabel(tlabel) |
- header_tcode(tcode) |
- header_destination(node_id);
+ HEADER_RETRY(RETRY_X) |
+ HEADER_TLABEL(tlabel) |
+ HEADER_TCODE(tcode) |
+ HEADER_DESTINATION(node_id);
packet->header[1] =
- header_offset_high(offset >> 32) | header_source(source_id);
+ HEADER_OFFSET_HIGH(offset >> 32) | HEADER_SOURCE(source_id);
packet->header[2] =
offset;
case TCODE_LOCK_REQUEST:
case TCODE_WRITE_BLOCK_REQUEST:
packet->header[3] =
- header_data_length(length) |
- header_extended_tcode(ext_tcode);
+ HEADER_DATA_LENGTH(length) |
+ HEADER_EXTENDED_TCODE(ext_tcode);
packet->header_length = 16;
packet->payload = payload;
packet->payload_length = length;
case TCODE_READ_BLOCK_REQUEST:
packet->header[3] =
- header_data_length(length) |
- header_extended_tcode(ext_tcode);
+ HEADER_DATA_LENGTH(length) |
+ HEADER_EXTENDED_TCODE(ext_tcode);
packet->header_length = 16;
packet->payload_length = 0;
break;
{
u32 q;
- q = phy_identifier(PHY_PACKET_CONFIG) |
- phy_config_root_id(node_id) |
- phy_config_gap_count(gap_count);
+ q = PHY_IDENTIFIER(PHY_PACKET_CONFIG) |
+ PHY_CONFIG_ROOT_ID(node_id) |
+ PHY_CONFIG_GAP_COUNT(gap_count);
send_phy_packet(card, q, generation);
}
{
int tcode, tlabel, extended_tcode, source, destination;
- tcode = header_get_tcode(request_header[0]);
- tlabel = header_get_tlabel(request_header[0]);
- source = header_get_destination(request_header[0]);
- destination = header_get_source(request_header[1]);
- extended_tcode = header_get_extended_tcode(request_header[3]);
+ tcode = HEADER_GET_TCODE(request_header[0]);
+ tlabel = HEADER_GET_TLABEL(request_header[0]);
+ source = HEADER_GET_DESTINATION(request_header[0]);
+ destination = HEADER_GET_SOURCE(request_header[1]);
+ extended_tcode = HEADER_GET_EXTENDED_TCODE(request_header[3]);
response->header[0] =
- header_retry(RETRY_1) |
- header_tlabel(tlabel) |
- header_destination(destination);
+ HEADER_RETRY(RETRY_1) |
+ HEADER_TLABEL(tlabel) |
+ HEADER_DESTINATION(destination);
response->header[1] =
- header_source(source) |
- header_rcode(rcode);
+ HEADER_SOURCE(source) |
+ HEADER_RCODE(rcode);
response->header[2] = 0;
switch (tcode) {
case TCODE_WRITE_QUADLET_REQUEST:
case TCODE_WRITE_BLOCK_REQUEST:
- response->header[0] |= header_tcode(TCODE_WRITE_RESPONSE);
+ response->header[0] |= HEADER_TCODE(TCODE_WRITE_RESPONSE);
response->header_length = 12;
response->payload_length = 0;
break;
case TCODE_READ_QUADLET_REQUEST:
response->header[0] |=
- header_tcode(TCODE_READ_QUADLET_RESPONSE);
+ HEADER_TCODE(TCODE_READ_QUADLET_RESPONSE);
if (payload != NULL)
response->header[3] = *(u32 *)payload;
else
case TCODE_READ_BLOCK_REQUEST:
case TCODE_LOCK_REQUEST:
- response->header[0] |= header_tcode(tcode + 2);
+ response->header[0] |= HEADER_TCODE(tcode + 2);
response->header[3] =
- header_data_length(length) |
- header_extended_tcode(extended_tcode);
+ HEADER_DATA_LENGTH(length) |
+ HEADER_EXTENDED_TCODE(extended_tcode);
response->header_length = 16;
response->payload = payload;
response->payload_length = length;
u32 *data, length;
int request_tcode, t;
- request_tcode = header_get_tcode(p->header[0]);
+ request_tcode = HEADER_GET_TCODE(p->header[0]);
switch (request_tcode) {
case TCODE_WRITE_QUADLET_REQUEST:
data = &p->header[3];
case TCODE_WRITE_BLOCK_REQUEST:
case TCODE_LOCK_REQUEST:
data = p->payload;
- length = header_get_data_length(p->header[3]);
+ length = HEADER_GET_DATA_LENGTH(p->header[3]);
break;
case TCODE_READ_QUADLET_REQUEST:
case TCODE_READ_BLOCK_REQUEST:
data = NULL;
- length = header_get_data_length(p->header[3]);
+ length = HEADER_GET_DATA_LENGTH(p->header[3]);
break;
default:
offset =
((unsigned long long)
- header_get_offset_high(p->header[1]) << 32) | p->header[2];
- tcode = header_get_tcode(p->header[0]);
- destination = header_get_destination(p->header[0]);
- source = header_get_source(p->header[0]);
+ HEADER_GET_OFFSET_HIGH(p->header[1]) << 32) | p->header[2];
+ tcode = HEADER_GET_TCODE(p->header[0]);
+ destination = HEADER_GET_DESTINATION(p->header[0]);
+ source = HEADER_GET_SOURCE(p->header[0]);
spin_lock_irqsave(&address_handler_lock, flags);
handler = lookup_enclosing_address_handler(&address_handler_list,
size_t data_length;
int tcode, tlabel, destination, source, rcode;
- tcode = header_get_tcode(p->header[0]);
- tlabel = header_get_tlabel(p->header[0]);
- destination = header_get_destination(p->header[0]);
- source = header_get_source(p->header[1]);
- rcode = header_get_rcode(p->header[1]);
+ tcode = HEADER_GET_TCODE(p->header[0]);
+ tlabel = HEADER_GET_TLABEL(p->header[0]);
+ destination = HEADER_GET_DESTINATION(p->header[0]);
+ source = HEADER_GET_SOURCE(p->header[1]);
+ rcode = HEADER_GET_RCODE(p->header[1]);
spin_lock_irqsave(&card->lock, flags);
list_for_each_entry(t, &card->transaction_list, link) {
case TCODE_READ_BLOCK_RESPONSE:
case TCODE_LOCK_RESPONSE:
data = p->payload;
- data_length = header_get_data_length(p->header[3]);
+ data_length = HEADER_GET_DATA_LENGTH(p->header[3]);
break;
default:
projects / linux-drm-fsl-dcu.git / commitdiff