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 108