diff options
Diffstat (limited to 'drivers/crypto/ccp')
| -rw-r--r-- | drivers/crypto/ccp/ccp-dev-v3.c | 3 | ||||
| -rw-r--r-- | drivers/crypto/ccp/ccp-dev.h | 3 | ||||
| -rw-r--r-- | drivers/crypto/ccp/ccp-pci.c | 15 |
3 files changed, 13 insertions, 8 deletions
diff --git a/drivers/crypto/ccp/ccp-dev-v3.c b/drivers/crypto/ccp/ccp-dev-v3.c index d7a710347967..2f7f3c51a6c8 100644 --- a/drivers/crypto/ccp/ccp-dev-v3.c +++ b/drivers/crypto/ccp/ccp-dev-v3.c @@ -4,6 +4,7 @@ * Copyright (C) 2013,2016 Advanced Micro Devices, Inc. * * Author: Tom Lendacky <thomas.lendacky@amd.com> + * Author: Gary R Hook <gary.hook@amd.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -541,4 +542,6 @@ static const struct ccp_actions ccp3_actions = { struct ccp_vdata ccpv3 = { .version = CCP_VERSION(3, 0), .perform = &ccp3_actions, + .bar = 2, + .offset = 0x20000, }; diff --git a/drivers/crypto/ccp/ccp-dev.h b/drivers/crypto/ccp/ccp-dev.h index 5fbee638c9ba..8824e41677c6 100644 --- a/drivers/crypto/ccp/ccp-dev.h +++ b/drivers/crypto/ccp/ccp-dev.h @@ -4,6 +4,7 @@ * Copyright (C) 2013,2016 Advanced Micro Devices, Inc. * * Author: Tom Lendacky <thomas.lendacky@amd.com> + * Author: Gary R Hook <gary.hook@amd.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -163,6 +164,8 @@ struct ccp_actions { struct ccp_vdata { unsigned int version; const struct ccp_actions *perform; + const unsigned int bar; + const unsigned int offset; }; extern struct ccp_vdata ccpv3; diff --git a/drivers/crypto/ccp/ccp-pci.c b/drivers/crypto/ccp/ccp-pci.c index 0bf262e36b6b..072bcedef386 100644 --- a/drivers/crypto/ccp/ccp-pci.c +++ b/drivers/crypto/ccp/ccp-pci.c @@ -4,6 +4,7 @@ * Copyright (C) 2013,2016 Advanced Micro Devices, Inc. * * Author: Tom Lendacky <thomas.lendacky@amd.com> + * Author: Gary R Hook <gary.hook@amd.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -25,9 +26,6 @@ #include "ccp-dev.h" -#define IO_BAR 2 -#define IO_OFFSET 0x20000 - #define MSIX_VECTORS 2 struct ccp_msix { @@ -156,10 +154,11 @@ static int ccp_find_mmio_area(struct ccp_device *ccp) resource_size_t io_len; unsigned long io_flags; - io_flags = pci_resource_flags(pdev, IO_BAR); - io_len = pci_resource_len(pdev, IO_BAR); - if ((io_flags & IORESOURCE_MEM) && (io_len >= (IO_OFFSET + 0x800))) - return IO_BAR; + io_flags = pci_resource_flags(pdev, ccp->vdata->bar); + io_len = pci_resource_len(pdev, ccp->vdata->bar); + if ((io_flags & IORESOURCE_MEM) && + (io_len >= (ccp->vdata->offset + 0x800))) + return ccp->vdata->bar; return -EIO; } @@ -216,7 +215,7 @@ static int ccp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) dev_err(dev, "pci_iomap failed\n"); goto e_device; } - ccp->io_regs = ccp->io_map + IO_OFFSET; + ccp->io_regs = ccp->io_map + ccp->vdata->offset; ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48)); if (ret) { |
