On Wed, 2015-11-25 at 19:49 +0800, Ching Huang wrote: > From: Ching Huang <ching2048@xxxxxxxxxxxx> > > Support areca new PCIe to SATA RAID adapter ARC1203 > > Signed-of-by: Ching Huang <ching2048@xxxxxxxxxxxx> > > --- > > diff -uprN a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h > --- a/drivers/scsi/arcmsr/arcmsr.h 2015-11-25 19:10:21.309960000 +0800 > +++ b/drivers/scsi/arcmsr/arcmsr.h 2015-11-25 18:25:42.926038000 +0800 > @@ -74,6 +74,9 @@ struct device_attribute; > #ifndef PCI_DEVICE_ID_ARECA_1214 > #define PCI_DEVICE_ID_ARECA_1214 0x1214 > #endif > +#ifndef PCI_DEVICE_ID_ARECA_1203 > + #define PCI_DEVICE_ID_ARECA_1203 0x1203 > +#endif > /* > **************************************************************************** > ****** > ** > @@ -245,6 +248,12 @@ struct FIRMWARE_INFO > /* window of "instruction flags" from iop to driver */ > #define ARCMSR_IOP2DRV_DOORBELL 0x00020408 > #define ARCMSR_IOP2DRV_DOORBELL_MASK 0x0002040C > +/* window of "instruction flags" from iop to driver */ > +#define ARCMSR_IOP2DRV_DOORBELL_1203 0x00021870 > +#define ARCMSR_IOP2DRV_DOORBELL_MASK_1203 0x00021874 > +/* window of "instruction flags" from driver to iop */ > +#define ARCMSR_DRV2IOP_DOORBELL_1203 0x00021878 > +#define ARCMSR_DRV2IOP_DOORBELL_MASK_1203 0x0002187C > /* ARECA FLAG LANGUAGE */ > /* ioctl transfer */ > #define ARCMSR_IOP2DRV_DATA_WRITE_OK 0x00000001 > diff -uprN a/drivers/scsi/arcmsr/arcmsr_hba.c > b/drivers/scsi/arcmsr/arcmsr_hba.c > --- a/drivers/scsi/arcmsr/arcmsr_hba.c 2015-11-25 19:11:27.679958000 > +0800 > +++ b/drivers/scsi/arcmsr/arcmsr_hba.c 2015-11-25 18:30:52.239029000 > +0800 > @@ -114,6 +114,7 @@ static void arcmsr_hardware_reset(struct > static const char *arcmsr_info(struct Scsi_Host *); > static irqreturn_t arcmsr_interrupt(struct AdapterControlBlock *acb); > static void arcmsr_free_irq(struct pci_dev *, struct AdapterControlBlock *); > +static void arcmsr_wait_firmware_ready(struct AdapterControlBlock *acb); > static int arcmsr_adjust_disk_queue_depth(struct scsi_device *sdev, int > queue_depth) > { > if (queue_depth > ARCMSR_MAX_CMD_PERLUN) > @@ -157,6 +158,8 @@ static struct pci_device_id arcmsr_devic > .driver_data = ACB_ADAPTER_TYPE_B}, > {PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1202), > .driver_data = ACB_ADAPTER_TYPE_B}, > + {PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1203), > + .driver_data = ACB_ADAPTER_TYPE_B}, > {PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1210), > .driver_data = ACB_ADAPTER_TYPE_A}, > {PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1214), > @@ -2621,7 +2624,7 @@ static bool arcmsr_hbaA_get_config(struc > } > static bool arcmsr_hbaB_get_config(struct AdapterControlBlock *acb) > { > - struct MessageUnit_B *reg = acb->pmuB; > + struct MessageUnit_B *reg; > struct pci_dev *pdev = acb->pdev; > void *dma_coherent; > dma_addr_t dma_coherent_handle; > @@ -2649,10 +2652,17 @@ static bool arcmsr_hbaB_get_config(struc > acb->dma_coherent2 = dma_coherent; > reg = (struct MessageUnit_B *)dma_coherent; > acb->pmuB = reg; > - reg->drv2iop_doorbell= MEM_BASE0(ARCMSR_DRV2IOP_DOORBELL); > - reg->drv2iop_doorbell_mask = > MEM_BASE0(ARCMSR_DRV2IOP_DOORBELL_MASK); > - reg->iop2drv_doorbell = MEM_BASE0(ARCMSR_IOP2DRV_DOORBELL); > - reg->iop2drv_doorbell_mask = > MEM_BASE0(ARCMSR_IOP2DRV_DOORBELL_MASK); > + if (acb->pdev->device == PCI_DEVICE_ID_ARECA_1203) { > + reg->drv2iop_doorbell = > MEM_BASE0(ARCMSR_DRV2IOP_DOORBELL_1203); > + reg->drv2iop_doorbell_mask = > MEM_BASE0(ARCMSR_DRV2IOP_DOORBELL_MASK_1203); > + reg->iop2drv_doorbell = > MEM_BASE0(ARCMSR_IOP2DRV_DOORBELL_1203); > + reg->iop2drv_doorbell_mask = > MEM_BASE0(ARCMSR_IOP2DRV_DOORBELL_MASK_1203); > + } else { > + reg->drv2iop_doorbell= MEM_BASE0(ARCMSR_DRV2IOP_DOORBELL); > + reg->drv2iop_doorbell_mask = > MEM_BASE0(ARCMSR_DRV2IOP_DOORBELL_MASK); > + reg->iop2drv_doorbell = MEM_BASE0(ARCMSR_IOP2DRV_DOORBELL); > + reg->iop2drv_doorbell_mask = > MEM_BASE0(ARCMSR_IOP2DRV_DOORBELL_MASK); > + } > reg->message_wbuffer = MEM_BASE1(ARCMSR_MESSAGE_WBUFFER); > reg->message_rbuffer = MEM_BASE1(ARCMSR_MESSAGE_RBUFFER); > reg->message_rwbuffer = MEM_BASE1(ARCMSR_MESSAGE_RWBUFFER); > @@ -2660,6 +2670,12 @@ static bool arcmsr_hbaB_get_config(struc > iop_firm_version = (char __iomem *)(®->message_rwbuffer[17]); > /*firm_version,17,68-83*/ > iop_device_map = (char __iomem *)(®->message_rwbuffer[21]); > /*firm_version,21,84-99*/ > > + arcmsr_wait_firmware_ready(acb); > + writel(ARCMSR_MESSAGE_START_DRIVER_MODE, reg->drv2iop_doorbell); > + if (!arcmsr_hbaB_wait_msgint_ready(acb)) { > + printk(KERN_ERR "arcmsr%d: can't set driver mode.\n", acb- > >host->host_no); > + goto err_free_dma; > + } > writel(ARCMSR_MESSAGE_GET_CONFIG, reg->drv2iop_doorbell); > if (!arcmsr_hbaB_wait_msgint_ready(acb)) { > printk(KERN_NOTICE "arcmsr%d: wait 'get adapter firmware \ > @@ -4002,6 +4018,7 @@ static const char *arcmsr_info(struct Sc > case PCI_DEVICE_ID_ARECA_1160: > case PCI_DEVICE_ID_ARECA_1170: > case PCI_DEVICE_ID_ARECA_1201: > + case PCI_DEVICE_ID_ARECA_1203: > case PCI_DEVICE_ID_ARECA_1220: > case PCI_DEVICE_ID_ARECA_1230: > case PCI_DEVICE_ID_ARECA_1260: > > Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html