1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Ugly header containing required header files. This could be adjusted 4 * so that including asm/arch/hardware includes the correct file. 5 * 6 * (C) Copyright 2000-2009 7 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 8 */ 9 10#ifndef __ASM_PPC_H 11#define __ASM_PPC_H 12 13#ifndef __ASSEMBLY__ 14 15#if defined(CONFIG_MPC8xx) 16#include <asm/immap_8xx.h> 17#endif 18#ifdef CONFIG_MPC85xx 19#include <mpc85xx.h> 20#include <asm/immap_85xx.h> 21#endif 22#ifdef CONFIG_MPC83xx 23#include <mpc83xx.h> 24#include <asm/immap_83xx.h> 25#endif 26#ifdef CONFIG_SOC_DA8XX 27#include <asm/arch/hardware.h> 28#endif 29#ifdef CONFIG_FSL_LSCH3 30#include <asm/arch/immap_lsch3.h> 31#endif 32#ifdef CONFIG_FSL_LSCH2 33#include <asm/arch/immap_lsch2.h> 34#endif 35 36#include <asm/processor.h> 37 38static inline uint get_immr(void) 39{ 40 return mfspr(SPRN_IMMR); 41} 42 43static inline uint get_pvr(void) 44{ 45 return mfspr(PVR); 46} 47 48static inline uint get_svr(void) 49{ 50 return mfspr(SVR); 51} 52 53#if defined(CONFIG_MPC85xx) || \ 54 defined(CONFIG_MPC86xx) || \ 55 defined(CONFIG_MPC83xx) 56unsigned char in8(unsigned int); 57void out8(unsigned int, unsigned char); 58unsigned short in16(unsigned int); 59unsigned short in16r(unsigned int); 60void out16(unsigned int, unsigned short value); 61void out16r(unsigned int, unsigned short value); 62unsigned long in32(unsigned int); 63unsigned long in32r(unsigned int); 64void out32(unsigned int, unsigned long value); 65void out32r(unsigned int, unsigned long value); 66void ppcDcbf(unsigned long value); 67void ppcDcbi(unsigned long value); 68void ppcSync(void); 69void ppcDcbz(unsigned long value); 70#endif 71#if defined(CONFIG_MPC83xx) 72void ppcDWload(unsigned int *addr, unsigned int *ret); 73void ppcDWstore(unsigned int *addr, unsigned int *value); 74void disable_addr_trans(void); 75void enable_addr_trans(void); 76#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) 77void ddr_enable_ecc(unsigned int dram_size); 78#endif 79#endif 80 81#if defined(CONFIG_MPC85xx) 82typedef MPC85xx_SYS_INFO sys_info_t; 83void get_sys_info(sys_info_t *); 84void ft_fixup_cpu(void *, u64); 85void ft_fixup_num_cores(void *); 86#endif 87#if defined(CONFIG_MPC86xx) 88ulong get_bus_freq(ulong); 89typedef MPC86xx_SYS_INFO sys_info_t; 90void get_sys_info(sys_info_t *); 91static inline ulong get_ddr_freq(ulong dummy) 92{ 93 return get_bus_freq(dummy); 94} 95#else 96ulong get_ddr_freq(ulong); 97#endif 98 99static 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 108static inline void set_msr(unsigned long msr) 109{ 110 asm volatile ("mtmsr %0" : : "r" (msr)); 111} 112 113#ifdef CONFIG_CMD_REGINFO 114void print_reginfo(void); 115#endif 116 117void interrupt_init_cpu(unsigned *); 118void timer_interrupt_cpu(struct pt_regs *); 119unsigned long search_exception_table(unsigned long addr); 120void upmconfig(uint upm, uint *table, uint size); 121 122#endif /* !__ASSEMBLY__ */ 123 124#ifdef CONFIG_PPC 125/* 126 * Has to be included outside of the #ifndef __ASSEMBLY__ section. 127 * Otherwise might lead to compilation errors in assembler files. 128 */ 129#include <asm/cache.h> 130#endif 131 132#endif 133