text: #ifndef __ARCH_ORION5X_COMMON_H
  #define __ARCH_ORION5X_COMMON_H
  
  struct dsa_platform_data;
  struct mv643xx_eth_platform_data;
  struct mv_sata_platform_data;
  
  /*
   * Basic Orion init functions used early by machine-setup.
   */
  void orion5x_map_io(void);
  void orion5x_init_early(void);
  void orion5x_init_irq(void);
  void orion5x_init(void);
  void orion5x_id(u32 *dev, u32 *rev, char **dev_name);
  void clk_init(void);
  extern int orion5x_tclk;
  extern void orion5x_timer_init(void);
  
  void orion5x_setup_wins(void);
  
  void orion5x_ehci0_init(void);
  void orion5x_ehci1_init(void);
  void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data);
  void orion5x_eth_switch_init(struct dsa_platform_data *d, int irq);
  void orion5x_i2c_init(void);
  void orion5x_sata_init(struct mv_sata_platform_data *sata_data);
  void orion5x_spi_init(void);
  void orion5x_uart0_init(void);
  void orion5x_uart1_init(void);
  void orion5x_xor_init(void);
  void orion5x_restart(char, const char *);
  
  /*
   * PCIe/PCI functions.
   */
  struct pci_bus;
  struct pci_sys_data;
  struct pci_dev;
  
  void orion5x_pcie_id(u32 *dev, u32 *rev);
  void orion5x_pci_disable(void);
  void orion5x_pci_set_cardbus_mode(void);
  int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys);
  struct pci_bus *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys);
  int orion5x_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
  
  /* board init functions for boards not fully converted to fdt */
  #ifdef CONFIG_MACH_EDMINI_V2_DT
  void edmini_v2_init(void);
  #else
  static inline void edmini_v2_init(void) {};
  #endif
  
  struct meminfo;
  struct tag;
  extern void __init tag_fixup_mem32(struct tag *, char **, struct meminfo *);
  
  /*****************************************************************************
   * Helpers to access Orion registers
   ****************************************************************************/
  /*
   * These are not preempt-safe.  Locks, if needed, must be taken
   * care of by the caller.
   */
  #define orion5x_setbits(r, mask)	writel(readl(r) | (mask), (r))
  #define orion5x_clrbits(r, mask)	writel(readl(r) & ~(mask), (r))
  
  #endif
  