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RD_Software
/
linux-arkmicro
2
0
انشعاب 1
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درخت: 6ecc0e68ec
شاخه‌ها تگ‌ها
linux-arkmicro
/
linux
/
arch
/
arm
/
mach-iop13xx
/
pci.h

pci.h 2.2 KB
تاريخچه خام

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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. #ifndef _IOP13XX_PCI_H_
    3. 

  3. #define _IOP13XX_PCI_H_
    4. 

  4. #include <linux/io.h>
    5. 

  5. #include <mach/irqs.h>
    6. 

  6. 

  7. #include <linux/types.h>
    8. 

  8. 

  9. extern void __iomem *iop13xx_atue_mem_base;
    10. 

  10. extern void __iomem *iop13xx_atux_mem_base;
    11. 

  11. extern size_t iop13xx_atue_mem_size;
    12. 

  12. extern size_t iop13xx_atux_mem_size;
    13. 

  13. 

  14. struct pci_sys_data;
    15. 

  15. struct pci_host_bridge;
    16. 

  16. struct hw_pci;
    17. 

  17. int iop13xx_pci_setup(int nr, struct pci_sys_data *sys);
    18. 

  18. int iop13xx_scan_bus(int nr, struct pci_host_bridge *bridge);
    19. 

  19. void iop13xx_atu_select(struct hw_pci *plat_pci);
    20. 

  20. void iop13xx_pci_init(void);
    21. 

  21. void iop13xx_map_pci_memory(void);
    22. 

  22. 

  23. #define IOP_PCI_STATUS_ERROR (PCI_STATUS_PARITY |	     \
    24. 

  24. 			       PCI_STATUS_SIG_TARGET_ABORT | \
    25. 

  25. 			       PCI_STATUS_REC_TARGET_ABORT | \
    26. 

  26. 			       PCI_STATUS_REC_TARGET_ABORT | \
    27. 

  27. 			       PCI_STATUS_REC_MASTER_ABORT | \
    28. 

  28. 			       PCI_STATUS_SIG_SYSTEM_ERROR | \
    29. 

  29. 	 		       PCI_STATUS_DETECTED_PARITY)
    30. 

  30. 

  31. #define IOP13XX_ATUE_ATUISR_ERROR (IOP13XX_ATUE_STAT_HALT_ON_ERROR |  \
    32. 

  32. 				    IOP13XX_ATUE_STAT_ROOT_SYS_ERR |   \
    33. 

  33. 				    IOP13XX_ATUE_STAT_PCI_IFACE_ERR |  \
    34. 

  34. 				    IOP13XX_ATUE_STAT_ERR_COR |	       \
    35. 

  35. 				    IOP13XX_ATUE_STAT_ERR_UNCOR |      \
    36. 

  36. 				    IOP13XX_ATUE_STAT_CRS |	       \
    37. 

  37. 				    IOP13XX_ATUE_STAT_DET_PAR_ERR |    \
    38. 

  38. 				    IOP13XX_ATUE_STAT_EXT_REC_MABORT | \
    39. 

  39. 				    IOP13XX_ATUE_STAT_SIG_TABORT |     \
    40. 

  40. 				    IOP13XX_ATUE_STAT_EXT_REC_TABORT | \
    41. 

  41. 				    IOP13XX_ATUE_STAT_MASTER_DATA_PAR)
    42. 

  42. 

  43. #define IOP13XX_ATUX_ATUISR_ERROR (IOP13XX_ATUX_STAT_TX_SCEM |        \
    44. 

  44. 				    IOP13XX_ATUX_STAT_REC_SCEM |       \
    45. 

  45. 				    IOP13XX_ATUX_STAT_TX_SERR |	       \
    46. 

  46. 				    IOP13XX_ATUX_STAT_DET_PAR_ERR |    \
    47. 

  47. 				    IOP13XX_ATUX_STAT_INT_REC_MABORT | \
    48. 

  48. 				    IOP13XX_ATUX_STAT_REC_SERR |       \
    49. 

  49. 				    IOP13XX_ATUX_STAT_EXT_REC_MABORT | \
    50. 

  50. 				    IOP13XX_ATUX_STAT_EXT_REC_TABORT | \
    51. 

  51. 				    IOP13XX_ATUX_STAT_EXT_SIG_TABORT | \
    52. 

  52. 				    IOP13XX_ATUX_STAT_MASTER_DATA_PAR)
    53. 

  53. 

  54. /* PCI interrupts
    55. 

  55.  */
    56. 

  56. #define ATUX_INTA IRQ_IOP13XX_XINT0
    57. 

  57. #define ATUX_INTB IRQ_IOP13XX_XINT1
    58. 

  58. #define ATUX_INTC IRQ_IOP13XX_XINT2
    59. 

  59. #define ATUX_INTD IRQ_IOP13XX_XINT3
    60. 

  60. 

  61. #define ATUE_INTA IRQ_IOP13XX_ATUE_IMA
    62. 

  62. #define ATUE_INTB IRQ_IOP13XX_ATUE_IMB
    63. 

  63. #define ATUE_INTC IRQ_IOP13XX_ATUE_IMC
    64. 

  64. #define ATUE_INTD IRQ_IOP13XX_ATUE_IMD
    65. 

  65. 

  66. #endif /* _IOP13XX_PCI_H_ */
    67.