| /* $Id: os_4bri.c,v 1.28.4.4 2005/02/11 19:40:25 armin Exp $ */ |
| |
| #include "platform.h" |
| #include "debuglib.h" |
| #include "cardtype.h" |
| #include "pc.h" |
| #include "pr_pc.h" |
| #include "di_defs.h" |
| #include "dsp_defs.h" |
| #include "di.h" |
| #include "io.h" |
| |
| #include "xdi_msg.h" |
| #include "xdi_adapter.h" |
| #include "os_4bri.h" |
| #include "diva_pci.h" |
| #include "mi_pc.h" |
| #include "dsrv4bri.h" |
| #include "helpers.h" |
| |
| static void *diva_xdiLoadFileFile = NULL; |
| static dword diva_xdiLoadFileLength = 0; |
| |
| /* |
| ** IMPORTS |
| */ |
| extern void prepare_qBri_functions(PISDN_ADAPTER IoAdapter); |
| extern void prepare_qBri2_functions(PISDN_ADAPTER IoAdapter); |
| extern void diva_xdi_display_adapter_features(int card); |
| extern void diva_add_slave_adapter(diva_os_xdi_adapter_t * a); |
| |
| extern int qBri_FPGA_download(PISDN_ADAPTER IoAdapter); |
| extern void start_qBri_hardware(PISDN_ADAPTER IoAdapter); |
| |
| extern int diva_card_read_xlog(diva_os_xdi_adapter_t * a); |
| |
| /* |
| ** LOCALS |
| */ |
| static unsigned long _4bri_bar_length[4] = { |
| 0x100, |
| 0x100, /* I/O */ |
| MQ_MEMORY_SIZE, |
| 0x2000 |
| }; |
| static unsigned long _4bri_v2_bar_length[4] = { |
| 0x100, |
| 0x100, /* I/O */ |
| MQ2_MEMORY_SIZE, |
| 0x10000 |
| }; |
| static unsigned long _4bri_v2_bri_bar_length[4] = { |
| 0x100, |
| 0x100, /* I/O */ |
| BRI2_MEMORY_SIZE, |
| 0x10000 |
| }; |
| |
| |
| static int diva_4bri_cleanup_adapter(diva_os_xdi_adapter_t * a); |
| static int _4bri_get_serial_number(diva_os_xdi_adapter_t * a); |
| static int diva_4bri_cmd_card_proc(struct _diva_os_xdi_adapter *a, |
| diva_xdi_um_cfg_cmd_t * cmd, |
| int length); |
| static int diva_4bri_cleanup_slave_adapters(diva_os_xdi_adapter_t * a); |
| static int diva_4bri_write_fpga_image(diva_os_xdi_adapter_t * a, |
| byte * data, dword length); |
| static int diva_4bri_reset_adapter(PISDN_ADAPTER IoAdapter); |
| static int diva_4bri_write_sdram_block(PISDN_ADAPTER IoAdapter, |
| dword address, |
| const byte * data, |
| dword length, dword limit); |
| static int diva_4bri_start_adapter(PISDN_ADAPTER IoAdapter, |
| dword start_address, dword features); |
| static int check_qBri_interrupt(PISDN_ADAPTER IoAdapter); |
| static int diva_4bri_stop_adapter(diva_os_xdi_adapter_t * a); |
| |
| static int _4bri_is_rev_2_card(int card_ordinal) |
| { |
| switch (card_ordinal) { |
| case CARDTYPE_DIVASRV_Q_8M_V2_PCI: |
| case CARDTYPE_DIVASRV_VOICE_Q_8M_V2_PCI: |
| case CARDTYPE_DIVASRV_B_2M_V2_PCI: |
| case CARDTYPE_DIVASRV_B_2F_PCI: |
| case CARDTYPE_DIVASRV_VOICE_B_2M_V2_PCI: |
| return (1); |
| } |
| return (0); |
| } |
| |
| static int _4bri_is_rev_2_bri_card(int card_ordinal) |
| { |
| switch (card_ordinal) { |
| case CARDTYPE_DIVASRV_B_2M_V2_PCI: |
| case CARDTYPE_DIVASRV_B_2F_PCI: |
| case CARDTYPE_DIVASRV_VOICE_B_2M_V2_PCI: |
| return (1); |
| } |
| return (0); |
| } |
| |
| static void diva_4bri_set_addresses(diva_os_xdi_adapter_t *a) |
| { |
| dword offset = a->resources.pci.qoffset; |
| dword c_offset = offset * a->xdi_adapter.ControllerNumber; |
| |
| a->resources.pci.mem_type_id[MEM_TYPE_RAM] = 2; |
| a->resources.pci.mem_type_id[MEM_TYPE_ADDRESS] = 2; |
| a->resources.pci.mem_type_id[MEM_TYPE_CONTROL] = 2; |
| a->resources.pci.mem_type_id[MEM_TYPE_RESET] = 0; |
| a->resources.pci.mem_type_id[MEM_TYPE_CTLREG] = 3; |
| a->resources.pci.mem_type_id[MEM_TYPE_PROM] = 0; |
| |
| /* |
| Set up hardware related pointers |
| */ |
| a->xdi_adapter.Address = a->resources.pci.addr[2]; /* BAR2 SDRAM */ |
| a->xdi_adapter.Address += c_offset; |
| |
| a->xdi_adapter.Control = a->resources.pci.addr[2]; /* BAR2 SDRAM */ |
| |
| a->xdi_adapter.ram = a->resources.pci.addr[2]; /* BAR2 SDRAM */ |
| a->xdi_adapter.ram += c_offset + (offset - MQ_SHARED_RAM_SIZE); |
| |
| a->xdi_adapter.reset = a->resources.pci.addr[0]; /* BAR0 CONFIG */ |
| /* |
| ctlReg contains the register address for the MIPS CPU reset control |
| */ |
| a->xdi_adapter.ctlReg = a->resources.pci.addr[3]; /* BAR3 CNTRL */ |
| /* |
| prom contains the register address for FPGA and EEPROM programming |
| */ |
| a->xdi_adapter.prom = &a->xdi_adapter.reset[0x6E]; |
| } |
| |
| /* |
| ** BAR0 - MEM - 0x100 - CONFIG MEM |
| ** BAR1 - I/O - 0x100 - UNUSED |
| ** BAR2 - MEM - MQ_MEMORY_SIZE (MQ2_MEMORY_SIZE on Rev.2) - SDRAM |
| ** BAR3 - MEM - 0x2000 (0x10000 on Rev.2) - CNTRL |
| ** |
| ** Called by master adapter, that will initialize and add slave adapters |
| */ |
| int diva_4bri_init_card(diva_os_xdi_adapter_t * a) |
| { |
| int bar, i; |
| byte __iomem *p; |
| PADAPTER_LIST_ENTRY quadro_list; |
| diva_os_xdi_adapter_t *diva_current; |
| diva_os_xdi_adapter_t *adapter_list[4]; |
| PISDN_ADAPTER Slave; |
| unsigned long bar_length[sizeof(_4bri_bar_length) / |
| sizeof(_4bri_bar_length[0])]; |
| int v2 = _4bri_is_rev_2_card(a->CardOrdinal); |
| int tasks = _4bri_is_rev_2_bri_card(a->CardOrdinal) ? 1 : MQ_INSTANCE_COUNT; |
| int factor = (tasks == 1) ? 1 : 2; |
| |
| if (v2) { |
| if (_4bri_is_rev_2_bri_card(a->CardOrdinal)) { |
| memcpy(bar_length, _4bri_v2_bri_bar_length, |
| sizeof(bar_length)); |
| } else { |
| memcpy(bar_length, _4bri_v2_bar_length, |
| sizeof(bar_length)); |
| } |
| } else { |
| memcpy(bar_length, _4bri_bar_length, sizeof(bar_length)); |
| } |
| DBG_TRC(("SDRAM_LENGTH=%08x, tasks=%d, factor=%d", |
| bar_length[2], tasks, factor)) |
| |
| /* |
| Get Serial Number |
| The serial number of 4BRI is accessible in accordance with PCI spec |
| via command register located in configuration space, also we do not |
| have to map any BAR before we can access it |
| */ |
| if (!_4bri_get_serial_number(a)) { |
| DBG_ERR(("A: 4BRI can't get Serial Number")) |
| diva_4bri_cleanup_adapter(a); |
| return (-1); |
| } |
| |
| /* |
| Set properties |
| */ |
| a->xdi_adapter.Properties = CardProperties[a->CardOrdinal]; |
| DBG_LOG(("Load %s, SN:%ld, bus:%02x, func:%02x", |
| a->xdi_adapter.Properties.Name, |
| a->xdi_adapter.serialNo, |
| a->resources.pci.bus, a->resources.pci.func)) |
| |
| /* |
| First initialization step: get and check hardware resoures. |
| Do not map resources and do not access card at this step |
| */ |
| for (bar = 0; bar < 4; bar++) { |
| a->resources.pci.bar[bar] = |
| divasa_get_pci_bar(a->resources.pci.bus, |
| a->resources.pci.func, bar, |
| a->resources.pci.hdev); |
| if (!a->resources.pci.bar[bar] |
| || (a->resources.pci.bar[bar] == 0xFFFFFFF0)) { |
| DBG_ERR( |
| ("A: invalid bar[%d]=%08x", bar, |
| a->resources.pci.bar[bar])) |
| return (-1); |
| } |
| } |
| a->resources.pci.irq = |
| (byte) divasa_get_pci_irq(a->resources.pci.bus, |
| a->resources.pci.func, |
| a->resources.pci.hdev); |
| if (!a->resources.pci.irq) { |
| DBG_ERR(("A: invalid irq")); |
| return (-1); |
| } |
| |
| a->xdi_adapter.sdram_bar = a->resources.pci.bar[2]; |
| |
| /* |
| Map all MEMORY BAR's |
| */ |
| for (bar = 0; bar < 4; bar++) { |
| if (bar != 1) { /* ignore I/O */ |
| a->resources.pci.addr[bar] = |
| divasa_remap_pci_bar(a, bar, a->resources.pci.bar[bar], |
| bar_length[bar]); |
| if (!a->resources.pci.addr[bar]) { |
| DBG_ERR(("A: 4BRI: can't map bar[%d]", bar)) |
| diva_4bri_cleanup_adapter(a); |
| return (-1); |
| } |
| } |
| } |
| |
| /* |
| Register I/O port |
| */ |
| sprintf(&a->port_name[0], "DIVA 4BRI %ld", (long) a->xdi_adapter.serialNo); |
| |
| if (diva_os_register_io_port(a, 1, a->resources.pci.bar[1], |
| bar_length[1], &a->port_name[0], 1)) { |
| DBG_ERR(("A: 4BRI: can't register bar[1]")) |
| diva_4bri_cleanup_adapter(a); |
| return (-1); |
| } |
| |
| a->resources.pci.addr[1] = |
| (void *) (unsigned long) a->resources.pci.bar[1]; |
| |
| /* |
| Set cleanup pointer for base adapter only, so slave adapter |
| will be unable to get cleanup |
| */ |
| a->interface.cleanup_adapter_proc = diva_4bri_cleanup_adapter; |
| |
| /* |
| Create slave adapters |
| */ |
| if (tasks > 1) { |
| if (!(a->slave_adapters[0] = |
| (diva_os_xdi_adapter_t *) diva_os_malloc(0, sizeof(*a)))) |
| { |
| diva_4bri_cleanup_adapter(a); |
| return (-1); |
| } |
| if (!(a->slave_adapters[1] = |
| (diva_os_xdi_adapter_t *) diva_os_malloc(0, sizeof(*a)))) |
| { |
| diva_os_free(0, a->slave_adapters[0]); |
| a->slave_adapters[0] = NULL; |
| diva_4bri_cleanup_adapter(a); |
| return (-1); |
| } |
| if (!(a->slave_adapters[2] = |
| (diva_os_xdi_adapter_t *) diva_os_malloc(0, sizeof(*a)))) |
| { |
| diva_os_free(0, a->slave_adapters[0]); |
| diva_os_free(0, a->slave_adapters[1]); |
| a->slave_adapters[0] = NULL; |
| a->slave_adapters[1] = NULL; |
| diva_4bri_cleanup_adapter(a); |
| return (-1); |
| } |
| memset(a->slave_adapters[0], 0x00, sizeof(*a)); |
| memset(a->slave_adapters[1], 0x00, sizeof(*a)); |
| memset(a->slave_adapters[2], 0x00, sizeof(*a)); |
| } |
| |
| adapter_list[0] = a; |
| adapter_list[1] = a->slave_adapters[0]; |
| adapter_list[2] = a->slave_adapters[1]; |
| adapter_list[3] = a->slave_adapters[2]; |
| |
| /* |
| Allocate slave list |
| */ |
| quadro_list = |
| (PADAPTER_LIST_ENTRY) diva_os_malloc(0, sizeof(*quadro_list)); |
| if (!(a->slave_list = quadro_list)) { |
| for (i = 0; i < (tasks - 1); i++) { |
| diva_os_free(0, a->slave_adapters[i]); |
| a->slave_adapters[i] = NULL; |
| } |
| diva_4bri_cleanup_adapter(a); |
| return (-1); |
| } |
| memset(quadro_list, 0x00, sizeof(*quadro_list)); |
| |
| /* |
| Set interfaces |
| */ |
| a->xdi_adapter.QuadroList = quadro_list; |
| for (i = 0; i < tasks; i++) { |
| adapter_list[i]->xdi_adapter.ControllerNumber = i; |
| adapter_list[i]->xdi_adapter.tasks = tasks; |
| quadro_list->QuadroAdapter[i] = |
| &adapter_list[i]->xdi_adapter; |
| } |
| |
| for (i = 0; i < tasks; i++) { |
| diva_current = adapter_list[i]; |
| |
| diva_current->dsp_mask = 0x00000003; |
| |
| diva_current->xdi_adapter.a.io = |
| &diva_current->xdi_adapter; |
| diva_current->xdi_adapter.DIRequest = request; |
| diva_current->interface.cmd_proc = diva_4bri_cmd_card_proc; |
| diva_current->xdi_adapter.Properties = |
| CardProperties[a->CardOrdinal]; |
| diva_current->CardOrdinal = a->CardOrdinal; |
| |
| diva_current->xdi_adapter.Channels = |
| CardProperties[a->CardOrdinal].Channels; |
| diva_current->xdi_adapter.e_max = |
| CardProperties[a->CardOrdinal].E_info; |
| diva_current->xdi_adapter.e_tbl = |
| diva_os_malloc(0, |
| diva_current->xdi_adapter.e_max * |
| sizeof(E_INFO)); |
| |
| if (!diva_current->xdi_adapter.e_tbl) { |
| diva_4bri_cleanup_slave_adapters(a); |
| diva_4bri_cleanup_adapter(a); |
| for (i = 1; i < (tasks - 1); i++) { |
| diva_os_free(0, adapter_list[i]); |
| } |
| return (-1); |
| } |
| memset(diva_current->xdi_adapter.e_tbl, 0x00, |
| diva_current->xdi_adapter.e_max * sizeof(E_INFO)); |
| |
| if (diva_os_initialize_spin_lock(&diva_current->xdi_adapter.isr_spin_lock, "isr")) { |
| diva_4bri_cleanup_slave_adapters(a); |
| diva_4bri_cleanup_adapter(a); |
| for (i = 1; i < (tasks - 1); i++) { |
| diva_os_free(0, adapter_list[i]); |
| } |
| return (-1); |
| } |
| if (diva_os_initialize_spin_lock(&diva_current->xdi_adapter.data_spin_lock, "data")) { |
| diva_4bri_cleanup_slave_adapters(a); |
| diva_4bri_cleanup_adapter(a); |
| for (i = 1; i < (tasks - 1); i++) { |
| diva_os_free(0, adapter_list[i]); |
| } |
| return (-1); |
| } |
| |
| strcpy(diva_current->xdi_adapter.req_soft_isr. dpc_thread_name, "kdivas4brid"); |
| |
| if (diva_os_initialize_soft_isr (&diva_current->xdi_adapter.req_soft_isr, DIDpcRoutine, |
| &diva_current->xdi_adapter)) { |
| diva_4bri_cleanup_slave_adapters(a); |
| diva_4bri_cleanup_adapter(a); |
| for (i = 1; i < (tasks - 1); i++) { |
| diva_os_free(0, adapter_list[i]); |
| } |
| return (-1); |
| } |
| |
| /* |
| Do not initialize second DPC - only one thread will be created |
| */ |
| diva_current->xdi_adapter.isr_soft_isr.object = |
| diva_current->xdi_adapter.req_soft_isr.object; |
| } |
| |
| if (v2) { |
| prepare_qBri2_functions(&a->xdi_adapter); |
| } else { |
| prepare_qBri_functions(&a->xdi_adapter); |
| } |
| |
| for (i = 0; i < tasks; i++) { |
| diva_current = adapter_list[i]; |
| if (i) |
| memcpy(&diva_current->resources, &a->resources, sizeof(divas_card_resources_t)); |
| diva_current->resources.pci.qoffset = (a->xdi_adapter.MemorySize >> factor); |
| } |
| |
| /* |
| Set up hardware related pointers |
| */ |
| a->xdi_adapter.cfg = (void *) (unsigned long) a->resources.pci.bar[0]; /* BAR0 CONFIG */ |
| a->xdi_adapter.port = (void *) (unsigned long) a->resources.pci.bar[1]; /* BAR1 */ |
| a->xdi_adapter.ctlReg = (void *) (unsigned long) a->resources.pci.bar[3]; /* BAR3 CNTRL */ |
| |
| for (i = 0; i < tasks; i++) { |
| diva_current = adapter_list[i]; |
| diva_4bri_set_addresses(diva_current); |
| Slave = a->xdi_adapter.QuadroList->QuadroAdapter[i]; |
| Slave->MultiMaster = &a->xdi_adapter; |
| Slave->sdram_bar = a->xdi_adapter.sdram_bar; |
| if (i) { |
| Slave->serialNo = ((dword) (Slave->ControllerNumber << 24)) | |
| a->xdi_adapter.serialNo; |
| Slave->cardType = a->xdi_adapter.cardType; |
| } |
| } |
| |
| /* |
| reset contains the base address for the PLX 9054 register set |
| */ |
| p = DIVA_OS_MEM_ATTACH_RESET(&a->xdi_adapter); |
| WRITE_BYTE(&p[PLX9054_INTCSR], 0x00); /* disable PCI interrupts */ |
| DIVA_OS_MEM_DETACH_RESET(&a->xdi_adapter, p); |
| |
| /* |
| Set IRQ handler |
| */ |
| a->xdi_adapter.irq_info.irq_nr = a->resources.pci.irq; |
| sprintf(a->xdi_adapter.irq_info.irq_name, "DIVA 4BRI %ld", |
| (long) a->xdi_adapter.serialNo); |
| |
| if (diva_os_register_irq(a, a->xdi_adapter.irq_info.irq_nr, |
| a->xdi_adapter.irq_info.irq_name)) { |
| diva_4bri_cleanup_slave_adapters(a); |
| diva_4bri_cleanup_adapter(a); |
| for (i = 1; i < (tasks - 1); i++) { |
| diva_os_free(0, adapter_list[i]); |
| } |
| return (-1); |
| } |
| |
| a->xdi_adapter.irq_info.registered = 1; |
| |
| /* |
| Add three slave adapters |
| */ |
| if (tasks > 1) { |
| diva_add_slave_adapter(adapter_list[1]); |
| diva_add_slave_adapter(adapter_list[2]); |
| diva_add_slave_adapter(adapter_list[3]); |
| } |
| |
| diva_log_info("%s IRQ:%d SerNo:%d", a->xdi_adapter.Properties.Name, |
| a->resources.pci.irq, a->xdi_adapter.serialNo); |
| |
| return (0); |
| } |
| |
| /* |
| ** Cleanup function will be called for master adapter only |
| ** this is guaranteed by design: cleanup callback is set |
| ** by master adapter only |
| */ |
| static int diva_4bri_cleanup_adapter(diva_os_xdi_adapter_t * a) |
| { |
| int bar; |
| |
| /* |
| Stop adapter if running |
| */ |
| if (a->xdi_adapter.Initialized) { |
| diva_4bri_stop_adapter(a); |
| } |
| |
| /* |
| Remove IRQ handler |
| */ |
| if (a->xdi_adapter.irq_info.registered) { |
| diva_os_remove_irq(a, a->xdi_adapter.irq_info.irq_nr); |
| } |
| a->xdi_adapter.irq_info.registered = 0; |
| |
| /* |
| Free DPC's and spin locks on all adapters |
| */ |
| diva_4bri_cleanup_slave_adapters(a); |
| |
| /* |
| Unmap all BARS |
| */ |
| for (bar = 0; bar < 4; bar++) { |
| if (bar != 1) { |
| if (a->resources.pci.bar[bar] |
| && a->resources.pci.addr[bar]) { |
| divasa_unmap_pci_bar(a->resources.pci.addr[bar]); |
| a->resources.pci.bar[bar] = 0; |
| a->resources.pci.addr[bar] = NULL; |
| } |
| } |
| } |
| |
| /* |
| Unregister I/O |
| */ |
| if (a->resources.pci.bar[1] && a->resources.pci.addr[1]) { |
| diva_os_register_io_port(a, 0, a->resources.pci.bar[1], |
| _4bri_is_rev_2_card(a-> |
| CardOrdinal) ? |
| _4bri_v2_bar_length[1] : |
| _4bri_bar_length[1], |
| &a->port_name[0], 1); |
| a->resources.pci.bar[1] = 0; |
| a->resources.pci.addr[1] = NULL; |
| } |
| |
| if (a->slave_list) { |
| diva_os_free(0, a->slave_list); |
| a->slave_list = NULL; |
| } |
| |
| return (0); |
| } |
| |
| static int _4bri_get_serial_number(diva_os_xdi_adapter_t * a) |
| { |
| dword data[64]; |
| dword serNo; |
| word addr, status, i, j; |
| byte Bus, Slot; |
| void *hdev; |
| |
| Bus = a->resources.pci.bus; |
| Slot = a->resources.pci.func; |
| hdev = a->resources.pci.hdev; |
| |
| for (i = 0; i < 64; ++i) { |
| addr = i * 4; |
| for (j = 0; j < 5; ++j) { |
| PCIwrite(Bus, Slot, 0x4E, &addr, sizeof(addr), |
| hdev); |
| diva_os_wait(1); |
| PCIread(Bus, Slot, 0x4E, &status, sizeof(status), |
| hdev); |
| if (status & 0x8000) |
| break; |
| } |
| if (j >= 5) { |
| DBG_ERR(("EEPROM[%d] read failed (0x%x)", i * 4, addr)) |
| return (0); |
| } |
| PCIread(Bus, Slot, 0x50, &data[i], sizeof(data[i]), hdev); |
| } |
| DBG_BLK(((char *) &data[0], sizeof(data))) |
| |
| serNo = data[32]; |
| if (serNo == 0 || serNo == 0xffffffff) |
| serNo = data[63]; |
| |
| if (!serNo) { |
| DBG_LOG(("W: Serial Number == 0, create one serial number")); |
| serNo = a->resources.pci.bar[1] & 0xffff0000; |
| serNo |= a->resources.pci.bus << 8; |
| serNo |= a->resources.pci.func; |
| } |
| |
| a->xdi_adapter.serialNo = serNo; |
| |
| DBG_REG(("Serial No. : %ld", a->xdi_adapter.serialNo)) |
| |
| return (serNo); |
| } |
| |
| /* |
| ** Release resources of slave adapters |
| */ |
| static int diva_4bri_cleanup_slave_adapters(diva_os_xdi_adapter_t * a) |
| { |
| diva_os_xdi_adapter_t *adapter_list[4]; |
| diva_os_xdi_adapter_t *diva_current; |
| int i; |
| |
| adapter_list[0] = a; |
| adapter_list[1] = a->slave_adapters[0]; |
| adapter_list[2] = a->slave_adapters[1]; |
| adapter_list[3] = a->slave_adapters[2]; |
| |
| for (i = 0; i < a->xdi_adapter.tasks; i++) { |
| diva_current = adapter_list[i]; |
| if (diva_current) { |
| diva_os_destroy_spin_lock(&diva_current-> |
| xdi_adapter. |
| isr_spin_lock, "unload"); |
| diva_os_destroy_spin_lock(&diva_current-> |
| xdi_adapter. |
| data_spin_lock, |
| "unload"); |
| |
| diva_os_cancel_soft_isr(&diva_current->xdi_adapter. |
| req_soft_isr); |
| diva_os_cancel_soft_isr(&diva_current->xdi_adapter. |
| isr_soft_isr); |
| |
| diva_os_remove_soft_isr(&diva_current->xdi_adapter. |
| req_soft_isr); |
| diva_current->xdi_adapter.isr_soft_isr.object = NULL; |
| |
| if (diva_current->xdi_adapter.e_tbl) { |
| diva_os_free(0, |
| diva_current->xdi_adapter. |
| e_tbl); |
| } |
| diva_current->xdi_adapter.e_tbl = NULL; |
| diva_current->xdi_adapter.e_max = 0; |
| diva_current->xdi_adapter.e_count = 0; |
| } |
| } |
| |
| return (0); |
| } |
| |
| static int |
| diva_4bri_cmd_card_proc(struct _diva_os_xdi_adapter *a, |
| diva_xdi_um_cfg_cmd_t * cmd, int length) |
| { |
| int ret = -1; |
| |
| if (cmd->adapter != a->controller) { |
| DBG_ERR(("A: 4bri_cmd, invalid controller=%d != %d", |
| cmd->adapter, a->controller)) |
| return (-1); |
| } |
| |
| switch (cmd->command) { |
| case DIVA_XDI_UM_CMD_GET_CARD_ORDINAL: |
| a->xdi_mbox.data_length = sizeof(dword); |
| a->xdi_mbox.data = |
| diva_os_malloc(0, a->xdi_mbox.data_length); |
| if (a->xdi_mbox.data) { |
| *(dword *) a->xdi_mbox.data = |
| (dword) a->CardOrdinal; |
| a->xdi_mbox.status = DIVA_XDI_MBOX_BUSY; |
| ret = 0; |
| } |
| break; |
| |
| case DIVA_XDI_UM_CMD_GET_SERIAL_NR: |
| a->xdi_mbox.data_length = sizeof(dword); |
| a->xdi_mbox.data = |
| diva_os_malloc(0, a->xdi_mbox.data_length); |
| if (a->xdi_mbox.data) { |
| *(dword *) a->xdi_mbox.data = |
| (dword) a->xdi_adapter.serialNo; |
| a->xdi_mbox.status = DIVA_XDI_MBOX_BUSY; |
| ret = 0; |
| } |
| break; |
| |
| case DIVA_XDI_UM_CMD_GET_PCI_HW_CONFIG: |
| if (!a->xdi_adapter.ControllerNumber) { |
| /* |
| Only master adapter can access hardware config |
| */ |
| a->xdi_mbox.data_length = sizeof(dword) * 9; |
| a->xdi_mbox.data = |
| diva_os_malloc(0, a->xdi_mbox.data_length); |
| if (a->xdi_mbox.data) { |
| int i; |
| dword *data = (dword *) a->xdi_mbox.data; |
| |
| for (i = 0; i < 8; i++) { |
| *data++ = a->resources.pci.bar[i]; |
| } |
| *data++ = (dword) a->resources.pci.irq; |
| a->xdi_mbox.status = DIVA_XDI_MBOX_BUSY; |
| ret = 0; |
| } |
| } |
| break; |
| |
| case DIVA_XDI_UM_CMD_GET_CARD_STATE: |
| if (!a->xdi_adapter.ControllerNumber) { |
| a->xdi_mbox.data_length = sizeof(dword); |
| a->xdi_mbox.data = |
| diva_os_malloc(0, a->xdi_mbox.data_length); |
| if (a->xdi_mbox.data) { |
| dword *data = (dword *) a->xdi_mbox.data; |
| if (!a->xdi_adapter.ram |
| || !a->xdi_adapter.reset |
| || !a->xdi_adapter.cfg) { |
| *data = 3; |
| } else if (a->xdi_adapter.trapped) { |
| *data = 2; |
| } else if (a->xdi_adapter.Initialized) { |
| *data = 1; |
| } else { |
| *data = 0; |
| } |
| a->xdi_mbox.status = DIVA_XDI_MBOX_BUSY; |
| ret = 0; |
| } |
| } |
| break; |
| |
| case DIVA_XDI_UM_CMD_WRITE_FPGA: |
| if (!a->xdi_adapter.ControllerNumber) { |
| ret = |
| diva_4bri_write_fpga_image(a, |
| (byte *) & cmd[1], |
| cmd->command_data. |
| write_fpga. |
| image_length); |
| } |
| break; |
| |
| case DIVA_XDI_UM_CMD_RESET_ADAPTER: |
| if (!a->xdi_adapter.ControllerNumber) { |
| ret = diva_4bri_reset_adapter(&a->xdi_adapter); |
| } |
| break; |
| |
| case DIVA_XDI_UM_CMD_WRITE_SDRAM_BLOCK: |
| if (!a->xdi_adapter.ControllerNumber) { |
| ret = diva_4bri_write_sdram_block(&a->xdi_adapter, |
| cmd-> |
| command_data. |
| write_sdram. |
| offset, |
| (byte *) & |
| cmd[1], |
| cmd-> |
| command_data. |
| write_sdram. |
| length, |
| a->xdi_adapter. |
| MemorySize); |
| } |
| break; |
| |
| case DIVA_XDI_UM_CMD_START_ADAPTER: |
| if (!a->xdi_adapter.ControllerNumber) { |
| ret = diva_4bri_start_adapter(&a->xdi_adapter, |
| cmd->command_data. |
| start.offset, |
| cmd->command_data. |
| start.features); |
| } |
| break; |
| |
| case DIVA_XDI_UM_CMD_SET_PROTOCOL_FEATURES: |
| if (!a->xdi_adapter.ControllerNumber) { |
| a->xdi_adapter.features = |
| cmd->command_data.features.features; |
| a->xdi_adapter.a.protocol_capabilities = |
| a->xdi_adapter.features; |
| DBG_TRC(("Set raw protocol features (%08x)", |
| a->xdi_adapter.features)) |
| ret = 0; |
| } |
| break; |
| |
| case DIVA_XDI_UM_CMD_STOP_ADAPTER: |
| if (!a->xdi_adapter.ControllerNumber) { |
| ret = diva_4bri_stop_adapter(a); |
| } |
| break; |
| |
| case DIVA_XDI_UM_CMD_READ_XLOG_ENTRY: |
| ret = diva_card_read_xlog(a); |
| break; |
| |
| case DIVA_XDI_UM_CMD_READ_SDRAM: |
| if (!a->xdi_adapter.ControllerNumber |
| && a->xdi_adapter.Address) { |
| if ( |
| (a->xdi_mbox.data_length = |
| cmd->command_data.read_sdram.length)) { |
| if ( |
| (a->xdi_mbox.data_length + |
| cmd->command_data.read_sdram.offset) < |
| a->xdi_adapter.MemorySize) { |
| a->xdi_mbox.data = |
| diva_os_malloc(0, |
| a->xdi_mbox. |
| data_length); |
| if (a->xdi_mbox.data) { |
| byte __iomem *p = DIVA_OS_MEM_ATTACH_ADDRESS(&a->xdi_adapter); |
| byte __iomem *src = p; |
| byte *dst = a->xdi_mbox.data; |
| dword len = a->xdi_mbox.data_length; |
| |
| src += cmd->command_data.read_sdram.offset; |
| |
| while (len--) { |
| *dst++ = READ_BYTE(src++); |
| } |
| DIVA_OS_MEM_DETACH_ADDRESS(&a->xdi_adapter, p); |
| a->xdi_mbox.status = DIVA_XDI_MBOX_BUSY; |
| ret = 0; |
| } |
| } |
| } |
| } |
| break; |
| |
| default: |
| DBG_ERR(("A: A(%d) invalid cmd=%d", a->controller, |
| cmd->command)) |
| } |
| |
| return (ret); |
| } |
| |
| void *xdiLoadFile(char *FileName, dword *FileLength, |
| unsigned long lim) |
| { |
| void *ret = diva_xdiLoadFileFile; |
| |
| if (FileLength) { |
| *FileLength = diva_xdiLoadFileLength; |
| } |
| diva_xdiLoadFileFile = NULL; |
| diva_xdiLoadFileLength = 0; |
| |
| return (ret); |
| } |
| |
| void diva_os_set_qBri_functions(PISDN_ADAPTER IoAdapter) |
| { |
| } |
| |
| void diva_os_set_qBri2_functions(PISDN_ADAPTER IoAdapter) |
| { |
| } |
| |
| static int |
| diva_4bri_write_fpga_image(diva_os_xdi_adapter_t * a, byte * data, |
| dword length) |
| { |
| int ret; |
| |
| diva_xdiLoadFileFile = data; |
| diva_xdiLoadFileLength = length; |
| |
| ret = qBri_FPGA_download(&a->xdi_adapter); |
| |
| diva_xdiLoadFileFile = NULL; |
| diva_xdiLoadFileLength = 0; |
| |
| return (ret ? 0 : -1); |
| } |
| |
| static int diva_4bri_reset_adapter(PISDN_ADAPTER IoAdapter) |
| { |
| PISDN_ADAPTER Slave; |
| int i; |
| |
| if (!IoAdapter->Address || !IoAdapter->reset) { |
| return (-1); |
| } |
| if (IoAdapter->Initialized) { |
| DBG_ERR(("A: A(%d) can't reset 4BRI adapter - please stop first", |
| IoAdapter->ANum)) |
| return (-1); |
| } |
| |
| /* |
| Forget all entities on all adapters |
| */ |
| for (i = 0; ((i < IoAdapter->tasks) && IoAdapter->QuadroList); i++) { |
| Slave = IoAdapter->QuadroList->QuadroAdapter[i]; |
| Slave->e_count = 0; |
| if (Slave->e_tbl) { |
| memset(Slave->e_tbl, 0x00, |
| Slave->e_max * sizeof(E_INFO)); |
| } |
| Slave->head = 0; |
| Slave->tail = 0; |
| Slave->assign = 0; |
| Slave->trapped = 0; |
| |
| memset(&Slave->a.IdTable[0], 0x00, |
| sizeof(Slave->a.IdTable)); |
| memset(&Slave->a.IdTypeTable[0], 0x00, |
| sizeof(Slave->a.IdTypeTable)); |
| memset(&Slave->a.FlowControlIdTable[0], 0x00, |
| sizeof(Slave->a.FlowControlIdTable)); |
| memset(&Slave->a.FlowControlSkipTable[0], 0x00, |
| sizeof(Slave->a.FlowControlSkipTable)); |
| memset(&Slave->a.misc_flags_table[0], 0x00, |
| sizeof(Slave->a.misc_flags_table)); |
| memset(&Slave->a.rx_stream[0], 0x00, |
| sizeof(Slave->a.rx_stream)); |
| memset(&Slave->a.tx_stream[0], 0x00, |
| sizeof(Slave->a.tx_stream)); |
| memset(&Slave->a.tx_pos[0], 0x00, sizeof(Slave->a.tx_pos)); |
| memset(&Slave->a.rx_pos[0], 0x00, sizeof(Slave->a.rx_pos)); |
| } |
| |
| return (0); |
| } |
| |
| |
| static int |
| diva_4bri_write_sdram_block(PISDN_ADAPTER IoAdapter, |
| dword address, |
| const byte * data, dword length, dword limit) |
| { |
| byte __iomem *p = DIVA_OS_MEM_ATTACH_ADDRESS(IoAdapter); |
| byte __iomem *mem = p; |
| |
| if (((address + length) >= limit) || !mem) { |
| DIVA_OS_MEM_DETACH_ADDRESS(IoAdapter, p); |
| DBG_ERR(("A: A(%d) write 4BRI address=0x%08lx", |
| IoAdapter->ANum, address + length)) |
| return (-1); |
| } |
| mem += address; |
| |
| while (length--) { |
| WRITE_BYTE(mem++, *data++); |
| } |
| |
| DIVA_OS_MEM_DETACH_ADDRESS(IoAdapter, p); |
| return (0); |
| } |
| |
| static int |
| diva_4bri_start_adapter(PISDN_ADAPTER IoAdapter, |
| dword start_address, dword features) |
| { |
| volatile word __iomem *signature; |
| int started = 0; |
| int i; |
| byte __iomem *p; |
| |
| /* |
| start adapter |
| */ |
| start_qBri_hardware(IoAdapter); |
| |
| p = DIVA_OS_MEM_ATTACH_RAM(IoAdapter); |
| /* |
| wait for signature in shared memory (max. 3 seconds) |
| */ |
| signature = (volatile word __iomem *) (&p[0x1E]); |
| |
| for (i = 0; i < 300; ++i) { |
| diva_os_wait(10); |
| if (READ_WORD(&signature[0]) == 0x4447) { |
| DBG_TRC(("Protocol startup time %d.%02d seconds", |
| (i / 100), (i % 100))) |
| started = 1; |
| break; |
| } |
| } |
| |
| for (i = 1; i < IoAdapter->tasks; i++) { |
| IoAdapter->QuadroList->QuadroAdapter[i]->features = |
| IoAdapter->features; |
| IoAdapter->QuadroList->QuadroAdapter[i]->a. |
| protocol_capabilities = IoAdapter->features; |
| } |
| |
| if (!started) { |
| DBG_FTL(("%s: Adapter selftest failed, signature=%04x", |
| IoAdapter->Properties.Name, |
| READ_WORD(&signature[0]))) |
| DIVA_OS_MEM_DETACH_RAM(IoAdapter, p); |
| (*(IoAdapter->trapFnc)) (IoAdapter); |
| IoAdapter->stop(IoAdapter); |
| return (-1); |
| } |
| DIVA_OS_MEM_DETACH_RAM(IoAdapter, p); |
| |
| for (i = 0; i < IoAdapter->tasks; i++) { |
| IoAdapter->QuadroList->QuadroAdapter[i]->Initialized = 1; |
| IoAdapter->QuadroList->QuadroAdapter[i]->IrqCount = 0; |
| } |
| |
| if (check_qBri_interrupt(IoAdapter)) { |
| DBG_ERR(("A: A(%d) interrupt test failed", |
| IoAdapter->ANum)) |
| for (i = 0; i < IoAdapter->tasks; i++) { |
| IoAdapter->QuadroList->QuadroAdapter[i]->Initialized = 0; |
| } |
| IoAdapter->stop(IoAdapter); |
| return (-1); |
| } |
| |
| IoAdapter->Properties.Features = (word) features; |
| diva_xdi_display_adapter_features(IoAdapter->ANum); |
| |
| for (i = 0; i < IoAdapter->tasks; i++) { |
| DBG_LOG(("A(%d) %s adapter successfully started", |
| IoAdapter->QuadroList->QuadroAdapter[i]->ANum, |
| (IoAdapter->tasks == 1) ? "BRI 2.0" : "4BRI")) |
| diva_xdi_didd_register_adapter(IoAdapter->QuadroList->QuadroAdapter[i]->ANum); |
| IoAdapter->QuadroList->QuadroAdapter[i]->Properties.Features = (word) features; |
| } |
| |
| return (0); |
| } |
| |
| static int check_qBri_interrupt(PISDN_ADAPTER IoAdapter) |
| { |
| #ifdef SUPPORT_INTERRUPT_TEST_ON_4BRI |
| int i; |
| ADAPTER *a = &IoAdapter->a; |
| byte __iomem *p; |
| |
| IoAdapter->IrqCount = 0; |
| |
| if (IoAdapter->ControllerNumber > 0) |
| return (-1); |
| |
| p = DIVA_OS_MEM_ATTACH_RESET(IoAdapter); |
| WRITE_BYTE(&p[PLX9054_INTCSR], PLX9054_INT_ENABLE); |
| DIVA_OS_MEM_DETACH_RESET(IoAdapter, p); |
| /* |
| interrupt test |
| */ |
| a->ReadyInt = 1; |
| a->ram_out(a, &PR_RAM->ReadyInt, 1); |
| |
| for (i = 100; !IoAdapter->IrqCount && (i-- > 0); diva_os_wait(10)); |
| |
| return ((IoAdapter->IrqCount > 0) ? 0 : -1); |
| #else |
| dword volatile __iomem *qBriIrq; |
| byte __iomem *p; |
| /* |
| Reset on-board interrupt register |
| */ |
| IoAdapter->IrqCount = 0; |
| p = DIVA_OS_MEM_ATTACH_CTLREG(IoAdapter); |
| qBriIrq = (dword volatile __iomem *) (&p[_4bri_is_rev_2_card |
| (IoAdapter-> |
| cardType) ? (MQ2_BREG_IRQ_TEST) |
| : (MQ_BREG_IRQ_TEST)]); |
| |
| WRITE_DWORD(qBriIrq, MQ_IRQ_REQ_OFF); |
| DIVA_OS_MEM_DETACH_CTLREG(IoAdapter, p); |
| |
| p = DIVA_OS_MEM_ATTACH_RESET(IoAdapter); |
| WRITE_BYTE(&p[PLX9054_INTCSR], PLX9054_INT_ENABLE); |
| DIVA_OS_MEM_DETACH_RESET(IoAdapter, p); |
| |
| diva_os_wait(100); |
| |
| return (0); |
| #endif /* SUPPORT_INTERRUPT_TEST_ON_4BRI */ |
| } |
| |
| static void diva_4bri_clear_interrupts(diva_os_xdi_adapter_t * a) |
| { |
| PISDN_ADAPTER IoAdapter = &a->xdi_adapter; |
| |
| /* |
| clear any pending interrupt |
| */ |
| IoAdapter->disIrq(IoAdapter); |
| |
| IoAdapter->tst_irq(&IoAdapter->a); |
| IoAdapter->clr_irq(&IoAdapter->a); |
| IoAdapter->tst_irq(&IoAdapter->a); |
| |
| /* |
| kill pending dpcs |
| */ |
| diva_os_cancel_soft_isr(&IoAdapter->req_soft_isr); |
| diva_os_cancel_soft_isr(&IoAdapter->isr_soft_isr); |
| } |
| |
| static int diva_4bri_stop_adapter(diva_os_xdi_adapter_t * a) |
| { |
| PISDN_ADAPTER IoAdapter = &a->xdi_adapter; |
| int i; |
| |
| if (!IoAdapter->ram) { |
| return (-1); |
| } |
| |
| if (!IoAdapter->Initialized) { |
| DBG_ERR(("A: A(%d) can't stop PRI adapter - not running", |
| IoAdapter->ANum)) |
| return (-1); /* nothing to stop */ |
| } |
| |
| for (i = 0; i < IoAdapter->tasks; i++) { |
| IoAdapter->QuadroList->QuadroAdapter[i]->Initialized = 0; |
| } |
| |
| /* |
| Disconnect Adapters from DIDD |
| */ |
| for (i = 0; i < IoAdapter->tasks; i++) { |
| diva_xdi_didd_remove_adapter(IoAdapter->QuadroList->QuadroAdapter[i]->ANum); |
| } |
| |
| i = 100; |
| |
| /* |
| Stop interrupts |
| */ |
| a->clear_interrupts_proc = diva_4bri_clear_interrupts; |
| IoAdapter->a.ReadyInt = 1; |
| IoAdapter->a.ram_inc(&IoAdapter->a, &PR_RAM->ReadyInt); |
| do { |
| diva_os_sleep(10); |
| } while (i-- && a->clear_interrupts_proc); |
| |
| if (a->clear_interrupts_proc) { |
| diva_4bri_clear_interrupts(a); |
| a->clear_interrupts_proc = NULL; |
| DBG_ERR(("A: A(%d) no final interrupt from 4BRI adapter", |
| IoAdapter->ANum)) |
| } |
| IoAdapter->a.ReadyInt = 0; |
| |
| /* |
| Stop and reset adapter |
| */ |
| IoAdapter->stop(IoAdapter); |
| |
| return (0); |
| } |