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path: root/drivers/crypto/ccp/sp-pci.c
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Diffstat (limited to 'drivers/crypto/ccp/sp-pci.c')
-rw-r--r--drivers/crypto/ccp/sp-pci.c43
1 files changed, 38 insertions, 5 deletions
diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c
index b29d2e663e10..56c1f61c0f84 100644
--- a/drivers/crypto/ccp/sp-pci.c
+++ b/drivers/crypto/ccp/sp-pci.c
@@ -2,7 +2,7 @@
/*
* AMD Secure Processor device driver
*
- * Copyright (C) 2013,2018 Advanced Micro Devices, Inc.
+ * Copyright (C) 2013,2019 Advanced Micro Devices, Inc.
*
* Author: Tom Lendacky <thomas.lendacky@amd.com>
* Author: Gary R Hook <gary.hook@amd.com>
@@ -262,19 +262,42 @@ static int sp_pci_resume(struct pci_dev *pdev)
#endif
#ifdef CONFIG_CRYPTO_DEV_SP_PSP
-static const struct psp_vdata pspv1 = {
+static const struct sev_vdata sevv1 = {
.cmdresp_reg = 0x10580,
.cmdbuff_addr_lo_reg = 0x105e0,
.cmdbuff_addr_hi_reg = 0x105e4,
+};
+
+static const struct sev_vdata sevv2 = {
+ .cmdresp_reg = 0x10980,
+ .cmdbuff_addr_lo_reg = 0x109e0,
+ .cmdbuff_addr_hi_reg = 0x109e4,
+};
+
+static const struct tee_vdata teev1 = {
+ .cmdresp_reg = 0x10544,
+ .cmdbuff_addr_lo_reg = 0x10548,
+ .cmdbuff_addr_hi_reg = 0x1054c,
+ .ring_wptr_reg = 0x10550,
+ .ring_rptr_reg = 0x10554,
+};
+
+static const struct psp_vdata pspv1 = {
+ .sev = &sevv1,
.feature_reg = 0x105fc,
.inten_reg = 0x10610,
.intsts_reg = 0x10614,
};
static const struct psp_vdata pspv2 = {
- .cmdresp_reg = 0x10980,
- .cmdbuff_addr_lo_reg = 0x109e0,
- .cmdbuff_addr_hi_reg = 0x109e4,
+ .sev = &sevv2,
+ .feature_reg = 0x109fc,
+ .inten_reg = 0x10690,
+ .intsts_reg = 0x10694,
+};
+
+static const struct psp_vdata pspv3 = {
+ .tee = &teev1,
.feature_reg = 0x109fc,
.inten_reg = 0x10690,
.intsts_reg = 0x10694,
@@ -312,12 +335,22 @@ static const struct sp_dev_vdata dev_vdata[] = {
.psp_vdata = &pspv2,
#endif
},
+ { /* 4 */
+ .bar = 2,
+#ifdef CONFIG_CRYPTO_DEV_SP_CCP
+ .ccp_vdata = &ccpv5a,
+#endif
+#ifdef CONFIG_CRYPTO_DEV_SP_PSP
+ .psp_vdata = &pspv3,
+#endif
+ },
};
static const struct pci_device_id sp_pci_table[] = {
{ PCI_VDEVICE(AMD, 0x1537), (kernel_ulong_t)&dev_vdata[0] },
{ PCI_VDEVICE(AMD, 0x1456), (kernel_ulong_t)&dev_vdata[1] },
{ PCI_VDEVICE(AMD, 0x1468), (kernel_ulong_t)&dev_vdata[2] },
{ PCI_VDEVICE(AMD, 0x1486), (kernel_ulong_t)&dev_vdata[3] },
+ { PCI_VDEVICE(AMD, 0x15DF), (kernel_ulong_t)&dev_vdata[4] },
/* Last entry must be zero */
{ 0, }
};