arch/arm/mach-orion/common.h

   1 #ifndef __ARCH_ORION_COMMON_H__
   2 #define __ARCH_ORION_COMMON_H__
   3
   4 /*
   5  * Basic Orion init functions used early by machine-setup.
   6  */
   7
   8 void __init orion_map_io(void);
   9 void __init orion_init_irq(void);
  10 void __init orion_init(void);
  11
  12 /*
  13  * Enumerations and functions for Orion windows mapping. Used by Orion core
  14  * functions to map its interfaces and by the machine-setup to map its on-
  15  * board devices. Details in /mach-orion/addr-map.c
  16  */
  17
  18 enum orion_target {
  19         ORION_DEV_BOOT = 0,
  20         ORION_DEV0,
  21         ORION_DEV1,
  22         ORION_DEV2,
  23         ORION_PCIE_MEM,
  24         ORION_PCIE_IO,
  25         ORION_PCI_MEM,
  26         ORION_PCI_IO,
  27         ORION_DDR,
  28         ORION_REGS,
  29         ORION_MAX_TARGETS
  30 };
  31
  32 void orion_setup_cpu_win(enum orion_target target, u32 base, u32 size, int remap);
  33 void orion_setup_cpu_wins(void);
  34 void orion_setup_eth_wins(void);
  35 void orion_setup_usb_wins(void);
  36 void orion_setup_pci_wins(void);
  37 void orion_setup_pcie_wins(void);
  38 void orion_setup_sata_wins(void);
  39
  40 /*
  41  * Shared code used internally by other Orion core functions.
  42  * (/mach-orion/pci.c)
  43  */
  44
  45 struct pci_sys_data;
  46 struct pci_bus;
  47
  48 void orion_pcie_id(u32 *dev, u32 *rev);
  49 u32 orion_pcie_local_bus_nr(void);
  50 u32 orion_pci_local_bus_nr(void);
  51 u32 orion_pci_local_dev_nr(void);
  52 int orion_pci_sys_setup(int nr, struct pci_sys_data *sys);
  53 struct pci_bus *orion_pci_sys_scan_bus(int nr, struct pci_sys_data *sys);
  54 int orion_pci_hw_rd_conf(u32 bus, u32 dev, u32 func, u32 where, u32 size, u32 *val);
  55 int orion_pci_hw_wr_conf(u32 bus, u32 dev, u32 func, u32 where, u32 size, u32 val);
  56
  57 /*
  58  * Valid GPIO pins according to MPP setup, used by machine-setup.
  59  * (/mach-orion/gpio.c).
  60  */
  61
  62 void __init orion_gpio_set_valid_pins(u32 pins);
  63 void gpio_display(void);        /* debug */
  64
  65 /*
  66  * Orion system timer (clocksource + clockevnt, /mach-orion/time.c)
  67  */
  68 extern struct sys_timer orion_timer;
  69
  70 /*
  71  * Pull in Orion Ethernet platform_data, used by machine-setup
  72  */
  73
  74 struct mv643xx_eth_platform_data;
  75
  76 void __init orion_eth_init(struct mv643xx_eth_platform_data *eth_data);
  77
  78 #endif /* __ARCH_ORION_COMMON_H__ */