diff options
Diffstat (limited to 'drivers/crypto/ccp/psp-dev.c')
| -rw-r--r-- | drivers/crypto/ccp/psp-dev.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/crypto/ccp/psp-dev.c b/drivers/crypto/ccp/psp-dev.c index 875756dd9024..9b596387a09f 100644 --- a/drivers/crypto/ccp/psp-dev.c +++ b/drivers/crypto/ccp/psp-dev.c @@ -62,14 +62,14 @@ static irqreturn_t psp_irq_handler(int irq, void *data) int reg; /* Read the interrupt status: */ - status = ioread32(psp->io_regs + PSP_P2CMSG_INTSTS); + status = ioread32(psp->io_regs + psp->vdata->intsts_reg); /* Check if it is command completion: */ if (!(status & PSP_CMD_COMPLETE)) goto done; /* Check if it is SEV command completion: */ - reg = ioread32(psp->io_regs + PSP_CMDRESP); + reg = ioread32(psp->io_regs + psp->vdata->cmdresp_reg); if (reg & PSP_CMDRESP_RESP) { psp->sev_int_rcvd = 1; wake_up(&psp->sev_int_queue); @@ -77,7 +77,7 @@ static irqreturn_t psp_irq_handler(int irq, void *data) done: /* Clear the interrupt status by writing the same value we read. */ - iowrite32(status, psp->io_regs + PSP_P2CMSG_INTSTS); + iowrite32(status, psp->io_regs + psp->vdata->intsts_reg); return IRQ_HANDLED; } @@ -85,7 +85,7 @@ done: static void sev_wait_cmd_ioc(struct psp_device *psp, unsigned int *reg) { wait_event(psp->sev_int_queue, psp->sev_int_rcvd); - *reg = ioread32(psp->io_regs + PSP_CMDRESP); + *reg = ioread32(psp->io_regs + psp->vdata->cmdresp_reg); } static int sev_cmd_buffer_len(int cmd) @@ -143,15 +143,15 @@ static int __sev_do_cmd_locked(int cmd, void *data, int *psp_ret) print_hex_dump_debug("(in): ", DUMP_PREFIX_OFFSET, 16, 2, data, sev_cmd_buffer_len(cmd), false); - iowrite32(phys_lsb, psp->io_regs + PSP_CMDBUFF_ADDR_LO); - iowrite32(phys_msb, psp->io_regs + PSP_CMDBUFF_ADDR_HI); + iowrite32(phys_lsb, psp->io_regs + psp->vdata->cmdbuff_addr_lo_reg); + iowrite32(phys_msb, psp->io_regs + psp->vdata->cmdbuff_addr_hi_reg); psp->sev_int_rcvd = 0; reg = cmd; reg <<= PSP_CMDRESP_CMD_SHIFT; reg |= PSP_CMDRESP_IOC; - iowrite32(reg, psp->io_regs + PSP_CMDRESP); + iowrite32(reg, psp->io_regs + psp->vdata->cmdresp_reg); /* wait for command completion */ sev_wait_cmd_ioc(psp, ®); @@ -789,7 +789,7 @@ static int sev_misc_init(struct psp_device *psp) static int sev_init(struct psp_device *psp) { /* Check if device supports SEV feature */ - if (!(ioread32(psp->io_regs + PSP_FEATURE_REG) & 1)) { + if (!(ioread32(psp->io_regs + psp->vdata->feature_reg) & 1)) { dev_dbg(psp->dev, "device does not support SEV\n"); return 1; } @@ -817,11 +817,11 @@ int psp_dev_init(struct sp_device *sp) goto e_err; } - psp->io_regs = sp->io_map + psp->vdata->offset; + psp->io_regs = sp->io_map; /* Disable and clear interrupts until ready */ - iowrite32(0, psp->io_regs + PSP_P2CMSG_INTEN); - iowrite32(-1, psp->io_regs + PSP_P2CMSG_INTSTS); + iowrite32(0, psp->io_regs + psp->vdata->inten_reg); + iowrite32(-1, psp->io_regs + psp->vdata->intsts_reg); /* Request an irq */ ret = sp_request_psp_irq(psp->sp, psp_irq_handler, psp->name, psp); @@ -838,7 +838,7 @@ int psp_dev_init(struct sp_device *sp) sp->set_psp_master_device(sp); /* Enable interrupt */ - iowrite32(-1, psp->io_regs + PSP_P2CMSG_INTEN); + iowrite32(-1, psp->io_regs + psp->vdata->inten_reg); dev_notice(dev, "psp enabled\n"); |