arch/powerpc/include/asm/ppc.h

   1 /*
   2  * Ugly header containing required header files. This could  be adjusted
   3  * so that including asm/arch/hardware includes the correct file.
   4  *
   5  * (C) Copyright 2000-2009
   6  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #ifndef __ASM_PPC_H
  12 #define __ASM_PPC_H
  13
  14 #ifndef __ASSEMBLY__
  15
  16 #ifdef CONFIG_MPC86xx
  17 #include <mpc86xx.h>
  18 #include <asm/immap_86xx.h>
  19 #endif
  20 #ifdef CONFIG_MPC85xx
  21 #include <mpc85xx.h>
  22 #include <asm/immap_85xx.h>
  23 #endif
  24 #ifdef CONFIG_MPC83xx
  25 #include <mpc83xx.h>
  26 #include <asm/immap_83xx.h>
  27 #endif
  28 #ifdef  CONFIG_4xx
  29 #include <asm/ppc4xx.h>
  30 #endif
  31 #ifdef CONFIG_SOC_DA8XX
  32 #include <asm/arch/hardware.h>
  33 #endif
  34 #ifdef CONFIG_FSL_LSCH3
  35 #include <asm/arch/immap_lsch3.h>
  36 #endif
  37 #ifdef CONFIG_FSL_LSCH2
  38 #include <asm/arch/immap_lsch2.h>
  39 #endif
  40
  41 uint get_pvr(void);
  42 uint get_svr(void);
  43 uint rd_ic_cst(void);
  44 void wr_ic_cst(uint);
  45 void wr_ic_adr(uint);
  46 uint rd_dc_cst(void);
  47 void wr_dc_cst(uint);
  48 void wr_dc_adr(uint);
  49
  50 #if defined(CONFIG_4xx) || \
  51         defined(CONFIG_MPC85xx) || \
  52         defined(CONFIG_MPC86xx) || \
  53         defined(CONFIG_MPC83xx)
  54 unsigned char   in8(unsigned int);
  55 void            out8(unsigned int, unsigned char);
  56 unsigned short  in16(unsigned int);
  57 unsigned short  in16r(unsigned int);
  58 void            out16(unsigned int, unsigned short value);
  59 void            out16r(unsigned int, unsigned short value);
  60 unsigned long   in32(unsigned int);
  61 unsigned long   in32r(unsigned int);
  62 void            out32(unsigned int, unsigned long value);
  63 void            out32r(unsigned int, unsigned long value);
  64 void            ppcDcbf(unsigned long value);
  65 void            ppcDcbi(unsigned long value);
  66 void            ppcSync(void);
  67 void            ppcDcbz(unsigned long value);
  68 #endif
  69 #if defined(CONFIG_MPC83xx)
  70 void            ppcDWload(unsigned int *addr, unsigned int *ret);
  71 void            ppcDWstore(unsigned int *addr, unsigned int *value);
  72 void disable_addr_trans(void);
  73 void enable_addr_trans(void);
  74 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
  75 void ddr_enable_ecc(unsigned int dram_size);
  76 #endif
  77 #endif
  78
  79 #if defined(CONFIG_MPC85xx)
  80 typedef MPC85xx_SYS_INFO sys_info_t;
  81 void get_sys_info(sys_info_t *);
  82 void ft_fixup_cpu(void *, u64);
  83 void ft_fixup_num_cores(void *);
  84 #endif
  85 #if defined(CONFIG_MPC86xx)
  86 ulong get_bus_freq(ulong);
  87 typedef MPC86xx_SYS_INFO sys_info_t;
  88 void   get_sys_info(sys_info_t *);
  89 static inline ulong get_ddr_freq(ulong dummy)
  90 {
  91         return get_bus_freq(dummy);
  92 }
  93 #else
  94 ulong get_ddr_freq(ulong);
  95 #endif
  96
  97 #endif /* !__ASSEMBLY__ */
  98
  99 #ifdef CONFIG_PPC
 100 /*
 101  * Has to be included outside of the #ifndef __ASSEMBLY__ section.
 102  * Otherwise might lead to compilation errors in assembler files.
 103  */
 104 #include <asm/cache.h>
 105 #endif
 106
 107 #endif