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_SOC_DA8XX
  29 #include <asm/arch/hardware.h>
  30 #endif
  31 #ifdef CONFIG_FSL_LSCH3
  32 #include <asm/arch/immap_lsch3.h>
  33 #endif
  34 #ifdef CONFIG_FSL_LSCH2
  35 #include <asm/arch/immap_lsch2.h>
  36 #endif
  37
  38 uint get_pvr(void);
  39 uint get_svr(void);
  40 uint rd_ic_cst(void);
  41 void wr_ic_cst(uint);
  42 void wr_ic_adr(uint);
  43 uint rd_dc_cst(void);
  44 void wr_dc_cst(uint);
  45 void wr_dc_adr(uint);
  46
  47 #if defined(CONFIG_MPC85xx)     || \
  48         defined(CONFIG_MPC86xx) || \
  49         defined(CONFIG_MPC83xx)
  50 unsigned char   in8(unsigned int);
  51 void            out8(unsigned int, unsigned char);
  52 unsigned short  in16(unsigned int);
  53 unsigned short  in16r(unsigned int);
  54 void            out16(unsigned int, unsigned short value);
  55 void            out16r(unsigned int, unsigned short value);
  56 unsigned long   in32(unsigned int);
  57 unsigned long   in32r(unsigned int);
  58 void            out32(unsigned int, unsigned long value);
  59 void            out32r(unsigned int, unsigned long value);
  60 void            ppcDcbf(unsigned long value);
  61 void            ppcDcbi(unsigned long value);
  62 void            ppcSync(void);
  63 void            ppcDcbz(unsigned long value);
  64 #endif
  65 #if defined(CONFIG_MPC83xx)
  66 void            ppcDWload(unsigned int *addr, unsigned int *ret);
  67 void            ppcDWstore(unsigned int *addr, unsigned int *value);
  68 void disable_addr_trans(void);
  69 void enable_addr_trans(void);
  70 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
  71 void ddr_enable_ecc(unsigned int dram_size);
  72 #endif
  73 #endif
  74
  75 #if defined(CONFIG_MPC85xx)
  76 typedef MPC85xx_SYS_INFO sys_info_t;
  77 void get_sys_info(sys_info_t *);
  78 void ft_fixup_cpu(void *, u64);
  79 void ft_fixup_num_cores(void *);
  80 #endif
  81 #if defined(CONFIG_MPC86xx)
  82 ulong get_bus_freq(ulong);
  83 typedef MPC86xx_SYS_INFO sys_info_t;
  84 void   get_sys_info(sys_info_t *);
  85 static inline ulong get_ddr_freq(ulong dummy)
  86 {
  87         return get_bus_freq(dummy);
  88 }
  89 #else
  90 ulong get_ddr_freq(ulong);
  91 #endif
  92
  93 #endif /* !__ASSEMBLY__ */
  94
  95 #ifdef CONFIG_PPC
  96 /*
  97  * Has to be included outside of the #ifndef __ASSEMBLY__ section.
  98  * Otherwise might lead to compilation errors in assembler files.
  99  */
 100 #include <asm/cache.h>
 101 #endif
 102
 103 #endif