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kernel/linux-rt-4.4.41/arch/powerpc/sysdev/fsl_soc.h 1.24 KB
5113f6f70   김현기   kernel add
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  #ifndef __PPC_FSL_SOC_H
  #define __PPC_FSL_SOC_H
  #ifdef __KERNEL__
  
  #include <asm/mmu.h>
  
  struct spi_device;
  
  extern phys_addr_t get_immrbase(void);
  #if defined(CONFIG_CPM2) || defined(CONFIG_QUICC_ENGINE) || defined(CONFIG_8xx)
  extern u32 get_brgfreq(void);
  extern u32 get_baudrate(void);
  #else
  static inline u32 get_brgfreq(void) { return -1; }
  static inline u32 get_baudrate(void) { return -1; }
  #endif
  extern u32 fsl_get_sys_freq(void);
  
  struct spi_board_info;
  struct device_node;
  
  extern void fsl_rstcr_restart(char *cmd);
  
  /* The different ports that the DIU can be connected to */
  enum fsl_diu_monitor_port {
  	FSL_DIU_PORT_DVI,	/* DVI */
  	FSL_DIU_PORT_LVDS,	/* Single-link LVDS */
  	FSL_DIU_PORT_DLVDS	/* Dual-link LVDS */
  };
  
  struct platform_diu_data_ops {
  	u32 (*get_pixel_format)(enum fsl_diu_monitor_port port,
  		unsigned int bpp);
  	void (*set_gamma_table)(enum fsl_diu_monitor_port port,
  		char *gamma_table_base);
  	void (*set_monitor_port)(enum fsl_diu_monitor_port port);
  	void (*set_pixel_clock)(unsigned int pixclock);
  	enum fsl_diu_monitor_port (*valid_monitor_port)
  		(enum fsl_diu_monitor_port port);
  	void (*release_bootmem)(void);
  };
  
  extern struct platform_diu_data_ops diu_ops;
  
  void fsl_hv_restart(char *cmd);
  void fsl_hv_halt(void);
  
  #endif
  #endif