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 #if defined(CONFIG_8xx) 17 #include <asm/8xx_immap.h> 18 #endif 19 #ifdef CONFIG_MPC86xx 20 #include <mpc86xx.h> 21 #include <asm/immap_86xx.h> 22 #endif 23 #ifdef CONFIG_MPC85xx 24 #include <mpc85xx.h> 25 #include <asm/immap_85xx.h> 26 #endif 27 #ifdef CONFIG_MPC83xx 28 #include <mpc83xx.h> 29 #include <asm/immap_83xx.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 #if defined(CONFIG_8xx) 42 uint get_immr(uint); 43 #endif 44 uint get_pvr(void); 45 uint get_svr(void); 46 uint rd_ic_cst(void); 47 void wr_ic_cst(uint); 48 void wr_ic_adr(uint); 49 uint rd_dc_cst(void); 50 void wr_dc_cst(uint); 51 void wr_dc_adr(uint); 52 53 #if defined(CONFIG_MPC85xx) || \ 54 defined(CONFIG_MPC86xx) || \ 55 defined(CONFIG_MPC83xx) 56 unsigned char in8(unsigned int); 57 void out8(unsigned int, unsigned char); 58 unsigned short in16(unsigned int); 59 unsigned short in16r(unsigned int); 60 void out16(unsigned int, unsigned short value); 61 void out16r(unsigned int, unsigned short value); 62 unsigned long in32(unsigned int); 63 unsigned long in32r(unsigned int); 64 void out32(unsigned int, unsigned long value); 65 void out32r(unsigned int, unsigned long value); 66 void ppcDcbf(unsigned long value); 67 void ppcDcbi(unsigned long value); 68 void ppcSync(void); 69 void ppcDcbz(unsigned long value); 70 #endif 71 #if defined(CONFIG_MPC83xx) 72 void ppcDWload(unsigned int *addr, unsigned int *ret); 73 void ppcDWstore(unsigned int *addr, unsigned int *value); 74 void disable_addr_trans(void); 75 void enable_addr_trans(void); 76 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) 77 void ddr_enable_ecc(unsigned int dram_size); 78 #endif 79 #endif 80 81 #if defined(CONFIG_MPC85xx) 82 typedef MPC85xx_SYS_INFO sys_info_t; 83 void get_sys_info(sys_info_t *); 84 void ft_fixup_cpu(void *, u64); 85 void ft_fixup_num_cores(void *); 86 #endif 87 #if defined(CONFIG_MPC86xx) 88 ulong get_bus_freq(ulong); 89 typedef MPC86xx_SYS_INFO sys_info_t; 90 void get_sys_info(sys_info_t *); 91 static inline ulong get_ddr_freq(ulong dummy) 92 { 93 return get_bus_freq(dummy); 94 } 95 #else 96 ulong get_ddr_freq(ulong); 97 #endif 98 99 static inline unsigned long get_msr(void) 100 { 101 unsigned long msr; 102 103 asm volatile ("mfmsr %0" : "=r" (msr) : ); 104 105 return msr; 106 } 107 108 static inline void set_msr(unsigned long msr) 109 { 110 asm volatile ("mtmsr %0" : : "r" (msr)); 111 } 112 113 #ifdef CONFIG_CMD_REGINFO 114 void print_reginfo(void); 115 #endif 116 117 #endif /* !__ASSEMBLY__ */ 118 119 #ifdef CONFIG_PPC 120 /* 121 * Has to be included outside of the #ifndef __ASSEMBLY__ section. 122 * Otherwise might lead to compilation errors in assembler files. 123 */ 124 #include <asm/cache.h> 125 #endif 126 127 #endif 128