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