diff options
Diffstat (limited to 'c/src/lib/libbsp/sparc/shared/pci/gr_rasta_adcdac.c')
| -rw-r--r-- | c/src/lib/libbsp/sparc/shared/pci/gr_rasta_adcdac.c | 699 |
1 files changed, 0 insertions, 699 deletions
diff --git a/c/src/lib/libbsp/sparc/shared/pci/gr_rasta_adcdac.c b/c/src/lib/libbsp/sparc/shared/pci/gr_rasta_adcdac.c deleted file mode 100644 index 6d1f8f130f..0000000000 --- a/c/src/lib/libbsp/sparc/shared/pci/gr_rasta_adcdac.c +++ /dev/null @@ -1,699 +0,0 @@ -/* GR-RASTA-ADCDAC PCI Target driver. - * - * COPYRIGHT (c) 2008. - * Cobham Gaisler AB. - * - * Configures the GR-RASTA-ADCDAC interface PCI board. - * This driver provides a AMBA PnP bus by using the general part - * of the AMBA PnP bus driver (ambapp_bus.c). - * - * Driver resources for the AMBA PnP bus provided can be set using - * gr_rasta_adcdac_set_resources(). - * - * The license and distribution terms for this file may be - * found in found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/types.h> -#include <sys/stat.h> - -#include <bsp.h> -#include <rtems/bspIo.h> -#include <rtems/score/isrlock.h> /* spin-lock */ -#include <pci.h> - -#include <ambapp.h> -#include <grlib.h> -#include <drvmgr/drvmgr.h> -#include <drvmgr/ambapp_bus.h> -#include <drvmgr/pci_bus.h> -#include <drvmgr/bspcommon.h> -#include <bsp/genirq.h> - -#include <bsp/gr_rasta_adcdac.h> - -/* map via rtems_interrupt_lock_* API: */ -#define SPIN_DECLARE(lock) RTEMS_INTERRUPT_LOCK_MEMBER(lock) -#define SPIN_INIT(lock, name) rtems_interrupt_lock_initialize(lock, name) -#define SPIN_LOCK(lock, level) rtems_interrupt_lock_acquire_isr(lock, &level) -#define SPIN_LOCK_IRQ(lock, level) rtems_interrupt_lock_acquire(lock, &level) -#define SPIN_UNLOCK(lock, level) rtems_interrupt_lock_release_isr(lock, &level) -#define SPIN_UNLOCK_IRQ(lock, level) rtems_interrupt_lock_release(lock, &level) -#define SPIN_IRQFLAGS(k) rtems_interrupt_lock_context k -#define SPIN_ISR_IRQFLAGS(k) SPIN_IRQFLAGS(k) - -/*#define DEBUG 1*/ - -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif - -/* Determines which PCI address the AHB masters will access, it should be - * set so that the masters can access the CPU RAM. Default is base of CPU RAM, - * CPU RAM is mapped 1:1 to PCI space. - */ -extern unsigned int _RAM_START; -#define AHBMST2PCIADR (((unsigned int)&_RAM_START) & 0xf0000000) - -/* PCI ID */ -#define PCIID_VENDOR_GAISLER 0x1AC8 -#define PCIID_DEVICE_GR_RASTA_ADCDAC 0x0014 - -int gr_rasta_adcdac_init1(struct drvmgr_dev *dev); -int gr_rasta_adcdac_init2(struct drvmgr_dev *dev); -void gr_rasta_adcdac_isr (void *arg); - -struct grpci_regs { - volatile unsigned int cfg_stat; - volatile unsigned int bar0; - volatile unsigned int page0; - volatile unsigned int bar1; - volatile unsigned int page1; - volatile unsigned int iomap; - volatile unsigned int stat_cmd; -}; - -struct gr_rasta_adcdac_ver { - const unsigned int amba_freq_hz; /* The frequency */ - const unsigned int amba_ioarea; /* The address where the PnP IOAREA starts at */ -}; - -/* Private data structure for driver */ -struct gr_rasta_adcdac_priv { - /* Driver management */ - struct drvmgr_dev *dev; - char prefix[20]; - SPIN_DECLARE(devlock); - - /* PCI */ - pci_dev_t pcidev; - struct pci_dev_info *devinfo; - uint32_t ahbmst2pci_map; - - /* IRQ */ - genirq_t genirq; - - /* GR-RASTA-ADCDAC */ - struct gr_rasta_adcdac_ver *version; - struct irqmp_regs *irq; - struct grpci_regs *grpci; - struct drvmgr_map_entry bus_maps_down[3]; - struct drvmgr_map_entry bus_maps_up[2]; - - /* AMBA Plug&Play information on GR-RASTA-ADCDAC */ - struct ambapp_bus abus; - struct ambapp_mmap amba_maps[4]; - struct ambapp_config config; -}; - -struct gr_rasta_adcdac_ver gr_rasta_adcdac_ver0 = { - .amba_freq_hz = 50000000, - .amba_ioarea = 0x80100000, -}; - -int ambapp_rasta_adcdac_int_register( - struct drvmgr_dev *dev, - int irq, - const char *info, - drvmgr_isr handler, - void *arg); -int ambapp_rasta_adcdac_int_unregister( - struct drvmgr_dev *dev, - int irq, - drvmgr_isr isr, - void *arg); -int ambapp_rasta_adcdac_int_unmask( - struct drvmgr_dev *dev, - int irq); -int ambapp_rasta_adcdac_int_mask( - struct drvmgr_dev *dev, - int irq); -int ambapp_rasta_adcdac_int_clear( - struct drvmgr_dev *dev, - int irq); -int ambapp_rasta_adcdac_get_params( - struct drvmgr_dev *dev, - struct drvmgr_bus_params *params); - -struct ambapp_ops ambapp_rasta_adcdac_ops = { - .int_register = ambapp_rasta_adcdac_int_register, - .int_unregister = ambapp_rasta_adcdac_int_unregister, - .int_unmask = ambapp_rasta_adcdac_int_unmask, - .int_mask = ambapp_rasta_adcdac_int_mask, - .int_clear = ambapp_rasta_adcdac_int_clear, - .get_params = ambapp_rasta_adcdac_get_params -}; - -struct drvmgr_drv_ops gr_rasta_adcdac_ops = -{ .init = {gr_rasta_adcdac_init1, gr_rasta_adcdac_init2, NULL, NULL}, - .remove = NULL, - .info = NULL -}; - -struct pci_dev_id_match gr_rasta_adcdac_ids[] = -{ - PCIID_DEVVEND(PCIID_VENDOR_GAISLER, PCIID_DEVICE_GR_RASTA_ADCDAC), - PCIID_END_TABLE /* Mark end of table */ -}; - -struct pci_drv_info gr_rasta_adcdac_info = -{ - { - DRVMGR_OBJ_DRV, /* Driver */ - NULL, /* Next driver */ - NULL, /* Device list */ - DRIVER_PCI_GAISLER_RASTAADCDAC_ID,/* Driver ID */ - "GR-RASTA-ADCDAC_DRV", /* Driver Name */ - DRVMGR_BUS_TYPE_PCI, /* Bus Type */ - &gr_rasta_adcdac_ops, - NULL, /* Funcs */ - 0, /* No devices yet */ - 0, - }, - &gr_rasta_adcdac_ids[0] -}; - -/* Driver resources configuration for the AMBA bus on the GR-RASTA-ADCDAC board. - * It is declared weak so that the user may override it from the project file, - * if the default settings are not enough. - * - * The configuration consists of an array of configuration pointers, each - * pointer determine the configuration of one GR-RASTA-ADCDAC board. Pointer - * zero is for board0, pointer 1 for board1 and so on. - * - * The array must end with a NULL pointer. - */ -struct drvmgr_bus_res *gr_rasta_adcdac_resources[] __attribute__((weak)) = -{ - NULL -}; - -void gr_rasta_adcdac_register_drv(void) -{ - DBG("Registering GR-RASTA-ADCDAC PCI driver\n"); - drvmgr_drv_register(&gr_rasta_adcdac_info.general); -} - -void gr_rasta_adcdac_isr (void *arg) -{ - struct gr_rasta_adcdac_priv *priv = arg; - unsigned int status, tmp; - int irq; - SPIN_ISR_IRQFLAGS(irqflags); - - tmp = status = priv->irq->ipend; - - /* DBG("GR-RASTA-ADCDAC: IRQ 0x%x\n",status); */ - - SPIN_LOCK(&priv->devlock, irqflags); - for(irq=0; irq<16; irq++) { - if ( status & (1<<irq) ) { - genirq_doirq(priv->genirq, irq); - priv->irq->iclear = (1<<irq); - status &= ~(1<<irq); - if ( status == 0 ) - break; - } - } - SPIN_UNLOCK(&priv->devlock, irqflags); - - /* ACK interrupt, this is because PCI is Level, so the IRQ Controller still drives the IRQ. */ - if ( tmp ) - drvmgr_interrupt_clear(priv->dev, 0); - - DBG("RASTA-ADCDAC-IRQ: 0x%x\n", tmp); -} - -static int gr_rasta_adcdac_hw_init1(struct gr_rasta_adcdac_priv *priv) -{ - uint32_t data; - unsigned int *page0 = NULL; - struct ambapp_dev *tmp; - struct ambapp_ahb_info *ahb; - struct pci_dev_info *devinfo = priv->devinfo; - uint32_t bar0, bar0_size; - - /* Select version of GR-RASTA-ADCDAC board */ - switch (devinfo->rev) { - case 0: - priv->version = &gr_rasta_adcdac_ver0; - break; - default: - return -2; - } - - bar0 = devinfo->resources[0].address; - bar0_size = devinfo->resources[0].size; - page0 = (unsigned int *)(bar0 + bar0_size/2); - - /* Point PAGE0 to start of Plug and Play information */ - *page0 = priv->version->amba_ioarea & 0xf0000000; - - /* set parity error response */ - pci_cfg_r32(priv->pcidev, PCIR_COMMAND, &data); - pci_cfg_w32(priv->pcidev, PCIR_COMMAND, (data|PCIM_CMD_PERRESPEN)); - - /* Setup cache line size. Default cache line size will result in - * poor performance (256 word fetches), 0xff will set it according - * to the max size of the PCI FIFO. - */ - pci_cfg_w8(priv->pcidev, PCIR_CACHELNSZ, 0xff); - - /* Scan AMBA Plug&Play */ - - /* AMBA MAP bar0 (in CPU) ==> 0x80000000(remote amba address) */ - priv->amba_maps[0].size = bar0_size/2; - priv->amba_maps[0].local_adr = bar0; - priv->amba_maps[0].remote_adr = 0x80000000; - - /* AMBA MAP bar1 (in CPU) ==> 0x40000000(remote amba address) */ - priv->amba_maps[1].size = devinfo->resources[1].size; - priv->amba_maps[1].local_adr = devinfo->resources[1].address; - priv->amba_maps[1].remote_adr = 0x40000000; - - /* Addresses not matching with map be untouched */ - priv->amba_maps[2].size = 0xfffffff0; - priv->amba_maps[2].local_adr = 0; - priv->amba_maps[2].remote_adr = 0; - - /* Mark end of table */ - priv->amba_maps[3].size=0; - priv->amba_maps[3].local_adr = 0; - priv->amba_maps[3].remote_adr = 0; - - /* Start AMBA PnP scan at first AHB bus */ - /*ambapp_scan(priv->bar0 + (priv->version->amba_ioarea & ~0xf0000000), - NULL, &priv->amba_maps[0], NULL, &priv->abus.root, NULL);*/ - ambapp_scan(&priv->abus, - bar0 + (priv->version->amba_ioarea & ~0xf0000000), - NULL, &priv->amba_maps[0]); - - /* Initialize Frequency of AMBA bus */ - ambapp_freq_init(&priv->abus, NULL, priv->version->amba_freq_hz); - - /* Point PAGE0 to start of APB area */ - *page0 = 0x80000000; - - /* Find GRPCI controller */ - tmp = (struct ambapp_dev *)ambapp_for_each(&priv->abus, - (OPTIONS_ALL|OPTIONS_APB_SLVS), - VENDOR_GAISLER, GAISLER_PCIFBRG, - ambapp_find_by_idx, NULL); - if ( !tmp ) { - return -3; - } - priv->grpci = (struct grpci_regs *)((struct ambapp_apb_info *)tmp->devinfo)->start; - - /* Set GRPCI mmap so that AMBA masters can access CPU-RAM over - * the PCI window. - */ - priv->grpci->cfg_stat = (priv->grpci->cfg_stat & 0x0fffffff) | - (priv->ahbmst2pci_map & 0xf0000000); - priv->grpci->page1 = 0x40000000; - - /* Find IRQ controller */ - tmp = (struct ambapp_dev *)ambapp_for_each(&priv->abus, - (OPTIONS_ALL|OPTIONS_APB_SLVS), - VENDOR_GAISLER, GAISLER_IRQMP, - ambapp_find_by_idx, NULL); - if ( !tmp ) { - return -4; - } - priv->irq = (struct irqmp_regs *)DEV_TO_APB(tmp)->start; - /* Set up GR-RASTA-ADCDAC irq controller */ - priv->irq->iclear = 0xffff; - priv->irq->ilevel = 0; - priv->irq->mask[0] = 0; - - /* DOWN streams translation table */ - priv->bus_maps_down[0].name = "PCI BAR0 -> AMBA"; - priv->bus_maps_down[0].size = priv->amba_maps[0].size; - priv->bus_maps_down[0].from_adr = (void *)priv->amba_maps[0].local_adr; - priv->bus_maps_down[0].to_adr = (void *)priv->amba_maps[0].remote_adr; - - priv->bus_maps_down[1].name = "PCI BAR1 -> AMBA"; - priv->bus_maps_down[1].size = priv->amba_maps[1].size; - priv->bus_maps_down[1].from_adr = (void *)priv->amba_maps[1].local_adr; - priv->bus_maps_down[1].to_adr = (void *)priv->amba_maps[1].remote_adr; - - /* Mark end of translation table */ - priv->bus_maps_down[2].size = 0; - - /* Find GRPCI controller AHB Slave interface */ - tmp = (struct ambapp_dev *)ambapp_for_each(&priv->abus, - (OPTIONS_ALL|OPTIONS_AHB_SLVS), - VENDOR_GAISLER, GAISLER_PCIFBRG, - ambapp_find_by_idx, NULL); - if ( !tmp ) { - return -5; - } - ahb = (struct ambapp_ahb_info *)tmp->devinfo; - - /* UP streams translation table */ - priv->bus_maps_up[0].name = "AMBA GRPCI Window"; - priv->bus_maps_up[0].size = ahb->mask[0]; /* AMBA->PCI Window on GR-RASTA-ADCDAC board */ - priv->bus_maps_up[0].from_adr = (void *)ahb->start[0]; - priv->bus_maps_up[0].to_adr = (void *) - (priv->ahbmst2pci_map & 0xf0000000); - - /* Mark end of translation table */ - priv->bus_maps_up[1].size = 0; - - /* Successfully registered the RASTA board */ - return 0; -} - -static int gr_rasta_adcdac_hw_init2(struct gr_rasta_adcdac_priv *priv) -{ - /* Enable DMA by enabling PCI target as master */ - pci_master_enable(priv->pcidev); - - return DRVMGR_OK; -} - -/* Called when a PCI target is found with the PCI device and vendor ID - * given in gr_rasta_adcdac_ids[]. - */ -int gr_rasta_adcdac_init1(struct drvmgr_dev *dev) -{ - struct gr_rasta_adcdac_priv *priv; - struct pci_dev_info *devinfo; - int status; - uint32_t bar0, bar1, bar0_size, bar1_size; - union drvmgr_key_value *value; - int resources_cnt; - - priv = malloc(sizeof(struct gr_rasta_adcdac_priv)); - if ( !priv ) - return DRVMGR_NOMEM; - - memset(priv, 0, sizeof(*priv)); - dev->priv = priv; - priv->dev = dev; - - /* Determine number of configurations */ - resources_cnt = get_resarray_count(gr_rasta_adcdac_resources); - - /* Generate Device prefix */ - - strcpy(priv->prefix, "/dev/rastaadcdac0"); - priv->prefix[16] += dev->minor_drv; - mkdir(priv->prefix, S_IRWXU | S_IRWXG | S_IRWXO); - priv->prefix[17] = '/'; - priv->prefix[18] = '\0'; - - priv->devinfo = devinfo = (struct pci_dev_info *)dev->businfo; - priv->pcidev = devinfo->pcidev; - bar0 = devinfo->resources[0].address; - bar0_size = devinfo->resources[0].size; - bar1 = devinfo->resources[1].address; - bar1_size = devinfo->resources[1].size; - printf("\n\n--- GR-RASTA-ADCDAC[%d] ---\n", dev->minor_drv); - printf(" PCI BUS: 0x%x, SLOT: 0x%x, FUNCTION: 0x%x\n", - PCI_DEV_EXPAND(priv->pcidev)); - printf(" PCI VENDOR: 0x%04x, DEVICE: 0x%04x\n", - devinfo->id.vendor, devinfo->id.device); - printf(" PCI BAR[0]: 0x%lx - 0x%lx\n", bar0, bar0 + bar0_size - 1); - printf(" PCI BAR[1]: 0x%lx - 0x%lx\n", bar1, bar1 + bar1_size - 1); - printf(" IRQ: %d\n\n\n", devinfo->irq); - - /* all neccessary space assigned to GR-RASTA-ADCDAC target? */ - if ((bar0_size == 0) || (bar1_size == 0)) - return DRVMGR_ENORES; - - /* Initialize spin-lock for this PCI perihperal device. This is to - * protect the Interrupt Controller Registers. The genirq layer is - * protecting its own internals and ISR dispatching. - */ - SPIN_INIT(&priv->devlock, priv->prefix); - - /* Let user override which PCI address the AHB masters of the - * RASTA-ADCDAC board access when doing DMA to CPU RAM. The AHB masters - * access the PCI Window of the AMBA bus, the MSB 4-bits of that address - * is translated according this config option before the address - * goes out on the PCI bus. - * Only the 4 MSB bits have an effect; - */ - value = drvmgr_dev_key_get(priv->dev, "ahbmst2pci", DRVMGR_KT_INT); - if (value) - priv->ahbmst2pci_map = value->i; - else - priv->ahbmst2pci_map = AHBMST2PCIADR; /* default */ - - priv->genirq = genirq_init(16); - if ( priv->genirq == NULL ) { - free(priv); - dev->priv = NULL; - return DRVMGR_FAIL; - } - - if ( (status = gr_rasta_adcdac_hw_init1(priv)) != 0 ) { - genirq_destroy(priv->genirq); - free(priv); - dev->priv = NULL; - printf(" Failed to initialize GR-RASTA-ADCDAC HW: %d\n", status); - return DRVMGR_FAIL; - } - - /* Init amba bus */ - priv->config.abus = &priv->abus; - priv->config.ops = &ambapp_rasta_adcdac_ops; - priv->config.maps_up = &priv->bus_maps_up[0]; - priv->config.maps_down = &priv->bus_maps_down[0]; - if ( priv->dev->minor_drv < resources_cnt ) { - priv->config.resources = gr_rasta_adcdac_resources[priv->dev->minor_drv]; - } else { - priv->config.resources = NULL; - } - - /* Create and register AMBA PnP bus. */ - return ambapp_bus_register(dev, &priv->config); -} - -int gr_rasta_adcdac_init2(struct drvmgr_dev *dev) -{ - struct gr_rasta_adcdac_priv *priv = dev->priv; - - /* Clear any old interrupt requests */ - drvmgr_interrupt_clear(dev, 0); - - /* Enable System IRQ so that GR-RASTA-ADCDAC PCI target interrupt - * goes through. - * - * It is important to enable it in stage init2. If interrupts were - * enabled in init1 this might hang the system when more than one - * PCI board is connected, this is because PCI interrupts might - * be shared and PCI board 2 have not initialized and might - * therefore drive interrupt already when entering init1(). - */ - drvmgr_interrupt_register( - dev, - 0, - "gr_rasta_adcdac", - gr_rasta_adcdac_isr, - (void *)priv); - - return gr_rasta_adcdac_hw_init2(priv); -} - -int ambapp_rasta_adcdac_int_register( - struct drvmgr_dev *dev, - int irq, - const char *info, - drvmgr_isr handler, - void *arg) -{ - struct gr_rasta_adcdac_priv *priv = dev->parent->dev->priv; - SPIN_IRQFLAGS(irqflags); - int status; - void *h; - - h = genirq_alloc_handler(handler, arg); - if ( h == NULL ) - return DRVMGR_FAIL; - - SPIN_LOCK_IRQ(&priv->devlock, irqflags); - - status = genirq_register(priv->genirq, irq, h); - if ( status == 0 ) { - /* Clear IRQ for first registered handler */ - priv->irq->iclear = (1<<irq); - } else if ( status == 1 ) - status = 0; - - if (status != 0) { - SPIN_UNLOCK_IRQ(&priv->devlock, irqflags); - genirq_free_handler(h); - return DRVMGR_FAIL; - } - - status = genirq_enable(priv->genirq, irq, handler, arg); - if ( status == 0 ) { - /* Enable IRQ for first enabled handler only */ - priv->irq->mask[0] |= (1<<irq); /* unmask interrupt source */ - } else if ( status == 1 ) - status = 0; - - SPIN_UNLOCK_IRQ(&priv->devlock, irqflags); - - return status; -} - -int ambapp_rasta_adcdac_int_unregister( - struct drvmgr_dev *dev, - int irq, - drvmgr_isr isr, - void *arg) -{ - struct gr_rasta_adcdac_priv *priv = dev->parent->dev->priv; - SPIN_IRQFLAGS(irqflags); - int status; - void *handler; - - SPIN_LOCK_IRQ(&priv->devlock, irqflags); - - status = genirq_disable(priv->genirq, irq, isr, arg); - if ( status == 0 ) { - /* Disable IRQ only when no enabled handler exists */ - priv->irq->mask[0] &= ~(1<<irq); /* mask interrupt source */ - } - - handler = genirq_unregister(priv->genirq, irq, isr, arg); - if ( handler == NULL ) - status = DRVMGR_FAIL; - else - status = DRVMGR_OK; - - SPIN_UNLOCK_IRQ(&priv->devlock, irqflags); - - if (handler) - genirq_free_handler(handler); - - return status; -} - -int ambapp_rasta_adcdac_int_unmask( - struct drvmgr_dev *dev, - int irq) -{ - struct gr_rasta_adcdac_priv *priv = dev->parent->dev->priv; - SPIN_IRQFLAGS(irqflags); - - DBG("RASTA-ADCDAC IRQ %d: unmask\n", irq); - - if ( genirq_check(priv->genirq, irq) ) - return DRVMGR_EINVAL; - - SPIN_LOCK_IRQ(&priv->devlock, irqflags); - - /* Enable IRQ for first enabled handler only */ - priv->irq->mask[0] |= (1<<irq); /* unmask interrupt source */ - - SPIN_UNLOCK_IRQ(&priv->devlock, irqflags); - - return DRVMGR_OK; -} - -int ambapp_rasta_adcdac_int_mask( - struct drvmgr_dev *dev, - int irq) -{ - struct gr_rasta_adcdac_priv *priv = dev->parent->dev->priv; - SPIN_IRQFLAGS(irqflags); - - DBG("RASTA-ADCDAC IRQ %d: mask\n", irq); - - if ( genirq_check(priv->genirq, irq) ) - return DRVMGR_EINVAL; - - SPIN_LOCK_IRQ(&priv->devlock, irqflags); - - /* Disable/mask IRQ */ - priv->irq->mask[0] &= ~(1<<irq); /* mask interrupt source */ - - SPIN_UNLOCK_IRQ(&priv->devlock, irqflags); - - return DRVMGR_OK; -} - -int ambapp_rasta_adcdac_int_clear( - struct drvmgr_dev *dev, - int irq) -{ - struct gr_rasta_adcdac_priv *priv = dev->parent->dev->priv; - - if ( genirq_check(priv->genirq, irq) ) - return DRVMGR_FAIL; - - priv->irq->iclear = (1<<irq); - - return DRVMGR_OK; -} - -int ambapp_rasta_adcdac_get_params(struct drvmgr_dev *dev, struct drvmgr_bus_params *params) -{ - struct gr_rasta_adcdac_priv *priv = dev->parent->dev->priv; - - /* Device name prefix pointer, skip /dev */ - params->dev_prefix = &priv->prefix[5]; - - return 0; -} - -void gr_rasta_adcdac_print_dev(struct drvmgr_dev *dev, int options) -{ - struct gr_rasta_adcdac_priv *priv = dev->priv; - struct pci_dev_info *devinfo = priv->devinfo; - uint32_t bar0, bar1, bar0_size, bar1_size; - - /* Print */ - printf("--- GR-RASTA-ADCDAC [bus 0x%x, dev 0x%x, fun 0x%x] ---\n", - PCI_DEV_EXPAND(priv->pcidev)); - - bar0 = devinfo->resources[0].address; - bar0_size = devinfo->resources[0].size; - bar1 = devinfo->resources[1].address; - bar1_size = devinfo->resources[1].size; - - printf(" PCI BAR[0]: 0x%lx - 0x%lx\n", bar0, bar0 + bar0_size - 1); - printf(" PCI BAR[1]: 0x%lx - 0x%lx\n", bar1, bar1 + bar1_size - 1); - printf(" IRQ REGS: 0x%x\n", (unsigned int)priv->irq); - printf(" IRQ: %d\n", devinfo->irq); - printf(" PCI REVISION: %d\n", devinfo->rev); - printf(" FREQ: %d Hz\n", priv->version->amba_freq_hz); - printf(" IMASK: 0x%08x\n", priv->irq->mask[0]); - printf(" IPEND: 0x%08x\n", priv->irq->ipend); - - /* Print amba config */ - if ( options & RASTA_ADCDAC_OPTIONS_AMBA ) { - ambapp_print(&priv->abus, 10); - } -#if 0 - /* Print IRQ handlers and their arguments */ - if ( options & RASTA_ADCDAC_OPTIONS_IRQ ) { - int i; - for(i=0; i<16; i++) { - printf(" IRQ[%02d]: 0x%x, arg: 0x%x\n", - i, (unsigned int)priv->isrs[i].handler, (unsigned int)priv->isrs[i].arg); - } - } -#endif -} - -void gr_rasta_adcdac_print(int options) -{ - struct pci_drv_info *drv = &gr_rasta_adcdac_info; - struct drvmgr_dev *dev; - - dev = drv->general.dev; - while(dev) { - gr_rasta_adcdac_print_dev(dev, options); - dev = dev->next_in_drv; - } -} |