From: Mark Allyn <mark.a.allyn@xxxxxxxxx>
The Moorestown (older device) will be added to driver
later.
Signed-off-by: Mark Allyn <mark.a.allyn@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/staging/sep/sep_driver.c | 110 ++++++------------------------
drivers/staging/sep/sep_driver_hw_defs.h | 1 -
2 files changed, 20 insertions(+), 91 deletions(-)
diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c
index c800824..5a54f98 100644
--- a/drivers/staging/sep/sep_driver.c
+++ b/drivers/staging/sep/sep_driver.c
@@ -940,9 +940,7 @@ static int sep_send_command_handler(struct sep_device *sep)
}
sep_set_time(sep);
- /* Only Medfield has caller id */
- if (sep->mrst == 0)
- sep_set_current_caller_id(sep);
+ sep_set_current_caller_id(sep);
sep_dump_message(sep);
@@ -3057,8 +3055,6 @@ static long sep_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
error = sep_end_transaction_handler(sep);
break;
case SEP_IOCREALLOCEXTCACHE:
- if (sep->mrst)
- error = -ENODEV;
if (sep->pdev->revision == 0) /* Only for old chip */
error = sep_realloc_ext_cache_handler(sep, arg);
else
@@ -3238,55 +3234,6 @@ static irqreturn_t sep_inthandler(int irq, void *dev_id)
}
/**
- * sep_callback - RAR callback
- * @sep_context_pointer: pointer to struct sep_device
- *
- * Function that is called by rar_register when it is ready with
- * a region (only for Moorestown)
- */
-static int sep_callback(unsigned long sep_context_pointer)
-{
- int error;
- struct sep_device *sep = (struct sep_device *)sep_context_pointer;
- dma_addr_t rar_end_address;
-
- dev_dbg(&sep->pdev->dev, "callback start\n");
-
- error = rar_get_address(RAR_TYPE_IMAGE, &sep->rar_bus,
- &rar_end_address);
-
- if (error) {
- dev_warn(&sep->pdev->dev, "mrst can't get rar region\n");
- goto end_function;
- }
-
- sep->rar_size = (size_t)(rar_end_address - sep->rar_bus + 1);
-
- if (!request_mem_region(sep->rar_bus, sep->rar_size,
- "sep_sec_driver")) {
- dev_warn(&sep->pdev->dev,
- "request mem region for mrst failed\n");
- error = -1;
- goto end_function;
- }
-
- sep->rar_addr = ioremap_nocache(sep->rar_bus, sep->rar_size);
- if (!sep->rar_addr) {
- dev_warn(&sep->pdev->dev,
- "ioremap nocache for mrst rar failed\n");
- error = -ENOMEM;
- goto end_function;
- }
- dev_dbg(&sep->pdev->dev, "rar start is %p, phy is %llx, size is %zx\n",
- sep->rar_addr, (unsigned long long)sep->rar_bus,
- sep->rar_size);
-
-end_function:
- dev_dbg(&sep->pdev->dev, "callback end\n");
- return error;
-}
-
-/**
* sep_reconfig_shared_area - reconfigure shared area
* @sep: pointer to struct sep_device
*
@@ -3390,16 +3337,14 @@ static int sep_register_driver_with_fs(struct sep_device *sep)
return ret_val;
}
- if (!sep->mrst) {
- ret_val = misc_register(&sep->miscdev_daemon);
- if (ret_val) {
- dev_warn(&sep->pdev->dev, "misc reg fails for dmn %x\n",
- ret_val);
- misc_deregister(&sep->miscdev_sep);
- misc_deregister(&sep->miscdev_singleton);
+ ret_val = misc_register(&sep->miscdev_daemon);
+ if (ret_val) {
+ dev_warn(&sep->pdev->dev, "misc reg fails for dmn %x\n",
+ ret_val);
+ misc_deregister(&sep->miscdev_sep);
+ misc_deregister(&sep->miscdev_singleton);
- return ret_val;
- }
+ return ret_val;
}
return ret_val;
}
@@ -3457,9 +3402,6 @@ static int __devinit sep_probe(struct pci_dev *pdev,
mutex_init(&sep->sep_mutex);
mutex_init(&sep->ioctl_mutex);
- if (pdev->device == MRST_PCI_DEVICE_ID)
- sep->mrst = 1;
-
dev_dbg(&sep->pdev->dev, "PCI obtained, device being prepared\n");
dev_dbg(&sep->pdev->dev, "revision is %d\n", sep->pdev->revision);
@@ -3505,31 +3447,20 @@ static int __devinit sep_probe(struct pci_dev *pdev,
goto end_function_error;
}
- /* The next section depends on type of unit */
- if (sep->mrst) {
- error = register_rar(RAR_TYPE_IMAGE, &sep_callback,
- (unsigned long)sep);
- if (error) {
- dev_dbg(&sep->pdev->dev,
- "error register_rar\n");
- goto end_function_deallocate_sep_shared_area;
- }
- } else {
- sep->rar_size = FAKE_RAR_SIZE;
- sep->rar_addr = dma_alloc_coherent(NULL,
- sep->rar_size, &sep->rar_bus, GFP_KERNEL);
- if (sep->rar_addr == NULL) {
- dev_warn(&sep->pdev->dev, "can't allocate mfld rar\n");
- error = -ENOMEM;
- goto end_function_deallocate_sep_shared_area;
- }
-
- dev_dbg(&sep->pdev->dev, "rar start is %p, phy is %llx,"
- " size is %zx\n", sep->rar_addr,
- (unsigned long long)sep->rar_bus,
- sep->rar_size);
+ sep->rar_size = FAKE_RAR_SIZE;
+ sep->rar_addr = dma_alloc_coherent(NULL,
+ sep->rar_size, &sep->rar_bus, GFP_KERNEL);
+ if (sep->rar_addr == NULL) {
+ dev_warn(&sep->pdev->dev, "can't allocate mfld rar\n");
+ error = -ENOMEM;
+ goto end_function_deallocate_sep_shared_area;
}
+ dev_dbg(&sep->pdev->dev, "rar start is %p, phy is %llx,"
+ " size is %zx\n", sep->rar_addr,
+ (unsigned long long)sep->rar_bus,
+ sep->rar_size);
+
dev_dbg(&sep->pdev->dev, "about to write IMR and ICR REG_ADDR\n");
/* Clear ICR register */
@@ -3610,7 +3541,6 @@ static void sep_remove(struct pci_dev *pdev)
}
static DEFINE_PCI_DEVICE_TABLE(sep_pci_id_tbl) = {
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MRST_PCI_DEVICE_ID)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, MFLD_PCI_DEVICE_ID)},
{0}
};
diff --git a/drivers/staging/sep/sep_driver_hw_defs.h b/drivers/staging/sep/sep_driver_hw_defs.h
index 29addd7..300f909 100644
--- a/drivers/staging/sep/sep_driver_hw_defs.h
+++ b/drivers/staging/sep/sep_driver_hw_defs.h
@@ -33,7 +33,6 @@
#define SEP_DRIVER_HW_DEFS__H
/* PCI ID's */
-#define MRST_PCI_DEVICE_ID 0x080c
#define MFLD_PCI_DEVICE_ID 0x0826
/*----------------------- */
--
1.7.3.2
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