diff options
Diffstat (limited to 'drivers/staging/kpc2000/kpc2000/pcie.h')
| -rw-r--r-- | drivers/staging/kpc2000/kpc2000/pcie.h | 119 |
1 files changed, 49 insertions, 70 deletions
diff --git a/drivers/staging/kpc2000/kpc2000/pcie.h b/drivers/staging/kpc2000/kpc2000/pcie.h index 893aebfd1449..cb815c30faa4 100644 --- a/drivers/staging/kpc2000/kpc2000/pcie.h +++ b/drivers/staging/kpc2000/kpc2000/pcie.h @@ -2,7 +2,6 @@ #ifndef KP2000_PCIE_H #define KP2000_PCIE_H #include <linux/types.h> -#include <linux/miscdevice.h> #include <linux/pci.h> #include "../kpc.h" #include "dma_common_defs.h" @@ -27,86 +26,66 @@ * 9 <---------------------- IRQ Active Flags ----------------------> */ -#define REG_WIDTH 8 -#define REG_MAGIC_NUMBER (0 * REG_WIDTH) -#define REG_CARD_ID_AND_BUILD (1 * REG_WIDTH) -#define REG_DATE_AND_TIME_STAMPS (2 * REG_WIDTH) -#define REG_CORE_TABLE_OFFSET (3 * REG_WIDTH) -#define REG_FPGA_SSID (4 * REG_WIDTH) -#define REG_FPGA_HW_ID (5 * REG_WIDTH) -#define REG_FPGA_DDNA (6 * REG_WIDTH) -#define REG_CPLD_CONFIG (7 * REG_WIDTH) -#define REG_INTERRUPT_MASK (8 * REG_WIDTH) -#define REG_INTERRUPT_ACTIVE (9 * REG_WIDTH) -#define REG_PCIE_ERROR_COUNT (10 * REG_WIDTH) +#define REG_WIDTH 8 +#define REG_MAGIC_NUMBER (0 * REG_WIDTH) +#define REG_CARD_ID_AND_BUILD (1 * REG_WIDTH) +#define REG_DATE_AND_TIME_STAMPS (2 * REG_WIDTH) +#define REG_CORE_TABLE_OFFSET (3 * REG_WIDTH) +#define REG_FPGA_SSID (4 * REG_WIDTH) +#define REG_FPGA_HW_ID (5 * REG_WIDTH) +#define REG_FPGA_DDNA (6 * REG_WIDTH) +#define REG_CPLD_CONFIG (7 * REG_WIDTH) +#define REG_INTERRUPT_MASK (8 * REG_WIDTH) +#define REG_INTERRUPT_ACTIVE (9 * REG_WIDTH) +#define REG_PCIE_ERROR_COUNT (10 * REG_WIDTH) -#define KP2000_MAGIC_VALUE 0x196C61482231894D +#define KP2000_MAGIC_VALUE 0x196C61482231894DULL -#define PCI_VENDOR_ID_DAKTRONICS 0x1c33 -#define PCI_DEVICE_ID_DAKTRONICS 0x6021 +#define PCI_VENDOR_ID_DAKTRONICS 0x1c33 +#define PCI_DEVICE_ID_DAKTRONICS 0x6021 -#define DMA_BAR 0 -#define REG_BAR 1 +#define DMA_BAR 0 +#define REG_BAR 1 struct kp2000_device { - struct pci_dev *pdev; - struct miscdevice miscdev; - char name[16]; - - unsigned int card_num; - struct mutex sem; - - void __iomem *sysinfo_regs_base; - void __iomem *regs_bar_base; - struct resource regs_base_resource; - void __iomem *dma_bar_base; - void __iomem *dma_common_regs; - struct resource dma_base_resource; - - // "System Registers" - u32 card_id; - u32 build_version; - u32 build_datestamp; - u32 build_timestamp; - u32 core_table_offset; - u32 core_table_length; - u8 core_table_rev; - u8 hardware_revision; - u64 ssid; - u64 ddna; - - // IRQ stuff - unsigned int irq; - - struct list_head uio_devices_list; + struct pci_dev *pdev; + char name[16]; + + unsigned int card_num; + struct mutex sem; + + void __iomem *sysinfo_regs_base; + void __iomem *regs_bar_base; + struct resource regs_base_resource; + void __iomem *dma_bar_base; + void __iomem *dma_common_regs; + struct resource dma_base_resource; + + // "System Registers" + u32 card_id; + u32 build_version; + u32 build_datestamp; + u32 build_timestamp; + u32 core_table_offset; + u32 core_table_length; + u8 core_table_rev; + u8 hardware_revision; + u64 ssid; + u64 ddna; + + // IRQ stuff + unsigned int irq; + + struct list_head uio_devices_list; }; extern struct class *kpc_uio_class; extern struct attribute *kpc_uio_class_attrs[]; -int kp2000_pcie_probe(struct pci_dev *dev, const struct pci_device_id *id); -void kp2000_pcie_remove(struct pci_dev *pdev); -int kp2000_probe_cores(struct kp2000_device *pcard); -void kp2000_remove_cores(struct kp2000_device *pcard); - -extern struct file_operations kp2000_fops; - +int kp2000_probe_cores(struct kp2000_device *pcard); +void kp2000_remove_cores(struct kp2000_device *pcard); // Define this quick little macro because the expression is used frequently -#define PCARD_TO_DEV(pcard) (&(pcard->pdev->dev)) - -static inline void -lock_card(struct kp2000_device *pcard) -{ - BUG_ON(pcard == NULL); - mutex_lock(&pcard->sem); -} -static inline void -unlock_card(struct kp2000_device *pcard) -{ - BUG_ON(pcard == NULL); - mutex_unlock(&pcard->sem); -} - +#define PCARD_TO_DEV(pcard) (&(pcard->pdev->dev)) #endif /* KP2000_PCIE_H */ |