---
drivers/crypto/ccp/Makefile | 4 +-
drivers/crypto/ccp/ccp-dev.h | 6 --
drivers/crypto/ccp/sp-dev.c | 12 ++--
drivers/crypto/ccp/{ccp-pci.c => sp-pci.c} | 80
+++++++++++-----------
.../crypto/ccp/{ccp-platform.c => sp-platform.c} | 78
++++++++++-----------
5 files changed, 87 insertions(+), 93 deletions(-)
rename drivers/crypto/ccp/{ccp-pci.c => sp-pci.c} (71%)
rename drivers/crypto/ccp/{ccp-platform.c => sp-platform.c} (66%)
diff --git a/drivers/crypto/ccp/Makefile b/drivers/crypto/ccp/Makefile
index d2f1b52..5f2adc5 100644
--- a/drivers/crypto/ccp/Makefile
+++ b/drivers/crypto/ccp/Makefile
@@ -1,12 +1,12 @@
obj-$(CONFIG_CRYPTO_DEV_CCP_DD) += ccp.o
-ccp-objs := sp-dev.o ccp-platform.o
+ccp-objs := sp-dev.o sp-platform.o
ccp-$(CONFIG_CRYPTO_DEV_SP_CCP) += ccp-dev.o \
ccp-ops.o \
ccp-dev-v3.o \
ccp-dev-v5.o \
ccp-dmaengine.o \
ccp-debugfs.o
-ccp-$(CONFIG_PCI) += ccp-pci.o
+ccp-$(CONFIG_PCI) += sp-pci.o
obj-$(CONFIG_CRYPTO_DEV_CCP_CRYPTO) += ccp-crypto.o
ccp-crypto-objs := ccp-crypto-main.o \
diff --git a/drivers/crypto/ccp/ccp-dev.h b/drivers/crypto/ccp/ccp-dev.h
index 193f309..b959e24 100644
--- a/drivers/crypto/ccp/ccp-dev.h
+++ b/drivers/crypto/ccp/ccp-dev.h
@@ -626,12 +626,6 @@ struct ccp5_desc {
struct dword7 dw7;
};
-int ccp_pci_init(void);
-void ccp_pci_exit(void);
-
-int ccp_platform_init(void);
-void ccp_platform_exit(void);
-
void ccp_add_device(struct ccp_device *ccp);
void ccp_del_device(struct ccp_device *ccp);
diff --git a/drivers/crypto/ccp/sp-dev.c b/drivers/crypto/ccp/sp-dev.c
index 44e76e5..edbf1bd9 100644
--- a/drivers/crypto/ccp/sp-dev.c
+++ b/drivers/crypto/ccp/sp-dev.c
@@ -240,13 +240,13 @@ static int __init sp_mod_init(void)
#ifdef CONFIG_X86
int ret;
- ret = ccp_pci_init();
+ ret = sp_pci_init();
if (ret)
return ret;
/* Don't leave the driver loaded if init failed */
if (ccp_present() != 0) {
- ccp_pci_exit();
+ sp_pci_exit();
return -ENODEV;
}
@@ -256,13 +256,13 @@ static int __init sp_mod_init(void)
#ifdef CONFIG_ARM64
int ret;
- ret = ccp_platform_init();
+ ret = sp_platform_init();
if (ret)
return ret;
/* Don't leave the driver loaded if init failed */
if (ccp_present() != 0) {
- ccp_platform_exit();
+ sp_platform_exit();
return -ENODEV;
}
@@ -275,11 +275,11 @@ static int __init sp_mod_init(void)
static void __exit sp_mod_exit(void)
{
#ifdef CONFIG_X86
- ccp_pci_exit();
+ sp_pci_exit();
#endif
#ifdef CONFIG_ARM64
- ccp_platform_exit();
+ sp_platform_exit();
#endif
}
diff --git a/drivers/crypto/ccp/ccp-pci.c b/drivers/crypto/ccp/sp-pci.c
similarity index 71%
rename from drivers/crypto/ccp/ccp-pci.c
rename to drivers/crypto/ccp/sp-pci.c
index b29a093..9859aa6 100644
--- a/drivers/crypto/ccp/ccp-pci.c
+++ b/drivers/crypto/ccp/sp-pci.c
@@ -1,5 +1,5 @@
/*
- * AMD Cryptographic Coprocessor (CCP) driver
+ * AMD Secure Processor device driver
*
* Copyright (C) 2013,2016 Advanced Micro Devices, Inc.
*
@@ -28,35 +28,35 @@
#define MSIX_VECTORS 2
-struct ccp_pci {
+struct sp_pci {
int msix_count;
struct msix_entry msix_entry[MSIX_VECTORS];
};
-static int ccp_get_msix_irqs(struct sp_device *sp)
+static int sp_get_msix_irqs(struct sp_device *sp)
{
- struct ccp_pci *ccp_pci = sp->dev_specific;
+ struct sp_pci *sp_pci = sp->dev_specific;
struct device *dev = sp->dev;
struct pci_dev *pdev = to_pci_dev(dev);
int v, ret;
- for (v = 0; v < ARRAY_SIZE(ccp_pci->msix_entry); v++)
- ccp_pci->msix_entry[v].entry = v;
+ for (v = 0; v < ARRAY_SIZE(sp_pci->msix_entry); v++)
+ sp_pci->msix_entry[v].entry = v;
- ret = pci_enable_msix_range(pdev, ccp_pci->msix_entry, 1, v);
+ ret = pci_enable_msix_range(pdev, sp_pci->msix_entry, 1, v);
if (ret < 0)
return ret;
- ccp_pci->msix_count = ret;
+ sp_pci->msix_count = ret;
sp->use_tasklet = true;
- sp->psp_irq = ccp_pci->msix_entry[0].vector;
- sp->ccp_irq = (ccp_pci->msix_count > 1) ?
ccp_pci->msix_entry[1].vector
- :
ccp_pci->msix_entry[0].vector;
+ sp->psp_irq = sp_pci->msix_entry[0].vector;
+ sp->ccp_irq = (sp_pci->msix_count > 1) ?
sp_pci->msix_entry[1].vector
+ :
sp_pci->msix_entry[0].vector;
return 0;
}
-static int ccp_get_msi_irq(struct sp_device *sp)
+static int sp_get_msi_irq(struct sp_device *sp)
{
struct device *dev = sp->dev;
struct pci_dev *pdev = to_pci_dev(dev);
@@ -72,18 +72,18 @@ static int ccp_get_msi_irq(struct sp_device *sp)
return 0;
}
-static int ccp_get_irqs(struct sp_device *sp)
+static int sp_get_irqs(struct sp_device *sp)
{
struct device *dev = sp->dev;
int ret;
- ret = ccp_get_msix_irqs(sp);
+ ret = sp_get_msix_irqs(sp);
if (!ret)
return 0;
/* Couldn't get MSI-X vectors, try MSI */
dev_notice(dev, "could not enable MSI-X (%d), trying MSI\n", ret);
- ret = ccp_get_msi_irq(sp);
+ ret = sp_get_msi_irq(sp);
if (!ret)
return 0;
@@ -93,13 +93,13 @@ static int ccp_get_irqs(struct sp_device *sp)
return ret;
}
-static void ccp_free_irqs(struct sp_device *sp)
+static void sp_free_irqs(struct sp_device *sp)
{
- struct ccp_pci *ccp_pci = sp->dev_specific;
+ struct sp_pci *sp_pci = sp->dev_specific;
struct device *dev = sp->dev;
struct pci_dev *pdev = to_pci_dev(dev);
- if (ccp_pci->msix_count)
+ if (sp_pci->msix_count)
pci_disable_msix(pdev);
else if (sp->psp_irq)
pci_disable_msi(pdev);
@@ -108,10 +108,10 @@ static void ccp_free_irqs(struct sp_device *sp)
sp->psp_irq = 0;
}
-static int ccp_pci_probe(struct pci_dev *pdev, const struct
pci_device_id *id)
+static int sp_pci_probe(struct pci_dev *pdev, const struct
pci_device_id *id)
{
struct sp_device *sp;
- struct ccp_pci *ccp_pci;
+ struct sp_pci *sp_pci;
struct device *dev = &pdev->dev;
void __iomem * const *iomap_table;
int bar_mask;
@@ -122,11 +122,11 @@ static int ccp_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
if (!sp)
goto e_err;
- ccp_pci = devm_kzalloc(dev, sizeof(*ccp_pci), GFP_KERNEL);
- if (!ccp_pci)
+ sp_pci = devm_kzalloc(dev, sizeof(*sp_pci), GFP_KERNEL);
+ if (!sp_pci)
goto e_err;
- sp->dev_specific = ccp_pci;
+ sp->dev_specific = sp_pci;
sp->dev_vdata = (struct sp_dev_vdata *)id->driver_data;
if (!sp->dev_vdata) {
ret = -ENODEV;
@@ -161,7 +161,7 @@ static int ccp_pci_probe(struct pci_dev *pdev, const
struct pci_device_id *id)
goto e_err;
}
- ret = ccp_get_irqs(sp);
+ ret = sp_get_irqs(sp);
if (ret)
goto e_err;
@@ -192,7 +192,7 @@ static int ccp_pci_probe(struct pci_dev *pdev, const
struct pci_device_id *id)
return ret;
}
-static void ccp_pci_remove(struct pci_dev *pdev)
+static void sp_pci_remove(struct pci_dev *pdev)
{
struct device *dev = &pdev->dev;
struct sp_device *sp = dev_get_drvdata(dev);
@@ -202,13 +202,13 @@ static void ccp_pci_remove(struct pci_dev *pdev)
sp_destroy(sp);
- ccp_free_irqs(sp);
+ sp_free_irqs(sp);
dev_notice(dev, "disabled\n");
}
#ifdef CONFIG_PM
-static int ccp_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int sp_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct device *dev = &pdev->dev;
struct sp_device *sp = dev_get_drvdata(dev);
@@ -216,7 +216,7 @@ static int ccp_pci_suspend(struct pci_dev *pdev,
pm_message_t state)
return sp_suspend(sp, state);
}
-static int ccp_pci_resume(struct pci_dev *pdev)
+static int sp_pci_resume(struct pci_dev *pdev)
{
struct device *dev = &pdev->dev;
struct sp_device *sp = dev_get_drvdata(dev);
@@ -245,32 +245,32 @@ static const struct sp_dev_vdata dev_vdata[] = {
#endif
},
};
-static const struct pci_device_id ccp_pci_table[] = {
+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] },
/* Last entry must be zero */
{ 0, }
};
-MODULE_DEVICE_TABLE(pci, ccp_pci_table);
+MODULE_DEVICE_TABLE(pci, sp_pci_table);
-static struct pci_driver ccp_pci_driver = {
+static struct pci_driver sp_pci_driver = {
.name = "ccp",
- .id_table = ccp_pci_table,
- .probe = ccp_pci_probe,
- .remove = ccp_pci_remove,
+ .id_table = sp_pci_table,
+ .probe = sp_pci_probe,
+ .remove = sp_pci_remove,
#ifdef CONFIG_PM
- .suspend = ccp_pci_suspend,
- .resume = ccp_pci_resume,
+ .suspend = sp_pci_suspend,
+ .resume = sp_pci_resume,
#endif
};
-int ccp_pci_init(void)
+int sp_pci_init(void)
{
- return pci_register_driver(&ccp_pci_driver);
+ return pci_register_driver(&sp_pci_driver);
}
-void ccp_pci_exit(void)
+void sp_pci_exit(void)
{
- pci_unregister_driver(&ccp_pci_driver);
+ pci_unregister_driver(&sp_pci_driver);
}
diff --git a/drivers/crypto/ccp/ccp-platform.c
b/drivers/crypto/ccp/sp-platform.c
similarity index 66%
rename from drivers/crypto/ccp/ccp-platform.c
rename to drivers/crypto/ccp/sp-platform.c
index 5228dd7..1785832 100644
--- a/drivers/crypto/ccp/ccp-platform.c
+++ b/drivers/crypto/ccp/sp-platform.c
@@ -1,5 +1,5 @@
/*
- * AMD Cryptographic Coprocessor (CCP) driver
+ * AMD Secure Processor device driver
*
* Copyright (C) 2014,2016 Advanced Micro Devices, Inc.
*
@@ -28,41 +28,41 @@
#include "ccp-dev.h"
-struct ccp_platform {
+struct sp_platform {
int coherent;
unsigned int irq_count;
};
-static const struct acpi_device_id ccp_acpi_match[];
-static const struct of_device_id ccp_of_match[];
+static const struct acpi_device_id sp_acpi_match[];
+static const struct of_device_id sp_of_match[];
-static struct sp_dev_vdata *ccp_get_of_version(struct platform_device
*pdev)
+static struct sp_dev_vdata *sp_get_of_version(struct platform_device *pdev)
{
#ifdef CONFIG_OF
const struct of_device_id *match;
- match = of_match_node(ccp_of_match, pdev->dev.of_node);
+ match = of_match_node(sp_of_match, pdev->dev.of_node);
if (match && match->data)
return (struct sp_dev_vdata *)match->data;
#endif
return NULL;
}
-static struct sp_dev_vdata *ccp_get_acpi_version(struct platform_device
*pdev)
+static struct sp_dev_vdata *sp_get_acpi_version(struct platform_device
*pdev)
{
#ifdef CONFIG_ACPI
const struct acpi_device_id *match;
- match = acpi_match_device(ccp_acpi_match, &pdev->dev);
+ match = acpi_match_device(sp_acpi_match, &pdev->dev);
if (match && match->driver_data)
return (struct sp_dev_vdata *)match->driver_data;
#endif
return NULL;
}
-static int ccp_get_irqs(struct sp_device *sp)
+static int sp_get_irqs(struct sp_device *sp)
{
- struct ccp_platform *ccp_platform = sp->dev_specific;
+ struct sp_platform *sp_platform = sp->dev_specific;
struct device *dev = sp->dev;
struct platform_device *pdev = to_platform_device(dev);
unsigned int i, count;
@@ -75,7 +75,7 @@ static int ccp_get_irqs(struct sp_device *sp)
count++;
}
- ccp_platform->irq_count = count;
+ sp_platform->irq_count = count;
ret = platform_get_irq(pdev, 0);
if (ret < 0)
@@ -95,10 +95,10 @@ static int ccp_get_irqs(struct sp_device *sp)
return 0;
}
-static int ccp_platform_probe(struct platform_device *pdev)
+static int sp_platform_probe(struct platform_device *pdev)
{
struct sp_device *sp;
- struct ccp_platform *ccp_platform;
+ struct sp_platform *sp_platform;
struct device *dev = &pdev->dev;
enum dev_dma_attr attr;
struct resource *ior;
@@ -109,13 +109,13 @@ static int ccp_platform_probe(struct
platform_device *pdev)
if (!sp)
goto e_err;
- ccp_platform = devm_kzalloc(dev, sizeof(*ccp_platform), GFP_KERNEL);
- if (!ccp_platform)
+ sp_platform = devm_kzalloc(dev, sizeof(*sp_platform), GFP_KERNEL);
+ if (!sp_platform)
goto e_err;
- sp->dev_specific = ccp_platform;
- sp->dev_vdata = pdev->dev.of_node ? ccp_get_of_version(pdev)
- : ccp_get_acpi_version(pdev);
+ sp->dev_specific = sp_platform;
+ sp->dev_vdata = pdev->dev.of_node ? sp_get_of_version(pdev)
+ : sp_get_acpi_version(pdev);
if (!sp->dev_vdata) {
ret = -ENODEV;
dev_err(dev, "missing driver data\n");
@@ -135,8 +135,8 @@ static int ccp_platform_probe(struct platform_device
*pdev)
goto e_err;
}
- ccp_platform->coherent = (attr == DEV_DMA_COHERENT);
- if (ccp_platform->coherent)
+ sp_platform->coherent = (attr == DEV_DMA_COHERENT);
+ if (sp_platform->coherent)
sp->axcache = CACHE_WB_NO_ALLOC;
else
sp->axcache = CACHE_NONE;
@@ -147,7 +147,7 @@ static int ccp_platform_probe(struct platform_device
*pdev)
goto e_err;
}
- ret = ccp_get_irqs(sp);
+ ret = sp_get_irqs(sp);
if (ret)
goto e_err;
@@ -166,7 +166,7 @@ static int ccp_platform_probe(struct platform_device
*pdev)
return ret;
}
-static int ccp_platform_remove(struct platform_device *pdev)
+static int sp_platform_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct sp_device *sp = dev_get_drvdata(dev);
@@ -179,7 +179,7 @@ static int ccp_platform_remove(struct
platform_device *pdev)
}
#ifdef CONFIG_PM
-static int ccp_platform_suspend(struct platform_device *pdev,
+static int sp_platform_suspend(struct platform_device *pdev,
pm_message_t state)
{
struct device *dev = &pdev->dev;
@@ -188,7 +188,7 @@ static int ccp_platform_suspend(struct
platform_device *pdev,
return sp_suspend(sp, state);
}
-static int ccp_platform_resume(struct platform_device *pdev)
+static int sp_platform_resume(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct sp_device *sp = dev_get_drvdata(dev);
@@ -207,46 +207,46 @@ static const struct sp_dev_vdata dev_vdata[] = {
};
#ifdef CONFIG_ACPI
-static const struct acpi_device_id ccp_acpi_match[] = {
+static const struct acpi_device_id sp_acpi_match[] = {
{ "AMDI0C00", (kernel_ulong_t)&dev_vdata[0] },
{ },
};
-MODULE_DEVICE_TABLE(acpi, ccp_acpi_match);
+MODULE_DEVICE_TABLE(acpi, sp_acpi_match);
#endif
#ifdef CONFIG_OF
-static const struct of_device_id ccp_of_match[] = {
+static const struct of_device_id sp_of_match[] = {
{ .compatible = "amd,ccp-seattle-v1a",
.data = (const void *)&dev_vdata[0] },
{ },
};
-MODULE_DEVICE_TABLE(of, ccp_of_match);
+MODULE_DEVICE_TABLE(of, sp_of_match);
#endif
-static struct platform_driver ccp_platform_driver = {
+static struct platform_driver sp_platform_driver = {
.driver = {
.name = "ccp",
#ifdef CONFIG_ACPI
- .acpi_match_table = ccp_acpi_match,
+ .acpi_match_table = sp_acpi_match,
#endif
#ifdef CONFIG_OF
- .of_match_table = ccp_of_match,
+ .of_match_table = sp_of_match,
#endif
},
- .probe = ccp_platform_probe,
- .remove = ccp_platform_remove,
+ .probe = sp_platform_probe,
+ .remove = sp_platform_remove,
#ifdef CONFIG_PM
- .suspend = ccp_platform_suspend,
- .resume = ccp_platform_resume,
+ .suspend = sp_platform_suspend,
+ .resume = sp_platform_resume,
#endif
};
-int ccp_platform_init(void)
+int sp_platform_init(void)
{
- return platform_driver_register(&ccp_platform_driver);
+ return platform_driver_register(&sp_platform_driver);
}
-void ccp_platform_exit(void)
+void sp_platform_exit(void)
{
- platform_driver_unregister(&ccp_platform_driver);
+ platform_driver_unregister(&sp_platform_driver);
}
--
2.9.4
