diff options
Diffstat (limited to 'src/arch/power8/include')
| -rw-r--r-- | src/arch/power8/include/arch/byteorder.h | 19 | ||||
| -rw-r--r-- | src/arch/power8/include/arch/cpu.h | 48 | ||||
| -rw-r--r-- | src/arch/power8/include/arch/early_variables.h | 28 | ||||
| -rw-r--r-- | src/arch/power8/include/arch/exception.h | 21 | ||||
| -rw-r--r-- | src/arch/power8/include/arch/header.ld | 28 | ||||
| -rw-r--r-- | src/arch/power8/include/arch/hlt.h | 18 | ||||
| -rw-r--r-- | src/arch/power8/include/arch/io.h | 48 | ||||
| -rw-r--r-- | src/arch/power8/include/arch/memlayout.h | 26 | ||||
| -rw-r--r-- | src/arch/power8/include/arch/stages.h | 23 | ||||
| -rw-r--r-- | src/arch/power8/include/stdint.h | 76 |
10 files changed, 335 insertions, 0 deletions
diff --git a/src/arch/power8/include/arch/byteorder.h b/src/arch/power8/include/arch/byteorder.h new file mode 100644 index 0000000000..37cb8b6df6 --- /dev/null +++ b/src/arch/power8/include/arch/byteorder.h @@ -0,0 +1,19 @@ +/* + * This file is part of the coreboot project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _BYTEORDER_H +#define _BYTEORDER_H + +#define __LITTLE_ENDIAN 1234 + +#endif /* _BYTEORDER_H */ diff --git a/src/arch/power8/include/arch/cpu.h b/src/arch/power8/include/arch/cpu.h new file mode 100644 index 0000000000..45ebc14367 --- /dev/null +++ b/src/arch/power8/include/arch/cpu.h @@ -0,0 +1,48 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2012 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __ARCH_CPU_H__ +#define __ARCH_CPU_H__ + +#define asmlinkage + +#if !defined(__PRE_RAM__) +#include <device/device.h> + +struct cpu_driver { + struct device_operations *ops; + struct cpu_device_id *id_table; +}; + +struct thread; + +struct cpu_info { + device_t cpu; + unsigned long index; +#if CONFIG_COOP_MULTITASKING + struct thread *thread; +#endif +}; + +struct cpuinfo_power8 { + uint8_t power8; /* CPU family */ + uint8_t power8_vendor; /* CPU vendor */ + uint8_t power8_model; +}; + +#endif + +struct cpu_info *cpu_info(void); +#endif /* __ARCH_CPU_H__ */ diff --git a/src/arch/power8/include/arch/early_variables.h b/src/arch/power8/include/arch/early_variables.h new file mode 100644 index 0000000000..99fc06bb18 --- /dev/null +++ b/src/arch/power8/include/arch/early_variables.h @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef ARCH_EARLY_VARIABLES_H +#define ARCH_EARLY_VARIABLES_H + +#define CAR_GLOBAL + +#define CAR_MIGRATE(migrate_fn_) +static inline void *car_get_var_ptr(void *var) { return var; } +#define car_get_var(var) (var) +#define car_sync_var(var) (var) + +#define car_set_var(var, val) do { (var) = (val); } while (0) + +#endif diff --git a/src/arch/power8/include/arch/exception.h b/src/arch/power8/include/arch/exception.h new file mode 100644 index 0000000000..07030e5b95 --- /dev/null +++ b/src/arch/power8/include/arch/exception.h @@ -0,0 +1,21 @@ +/* + * This file is part of the coreboot project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _ARCH_EXCEPTION_H +#define _ARCH_EXCEPTION_H + +static inline void exception_init(void) +{ +} + +#endif diff --git a/src/arch/power8/include/arch/header.ld b/src/arch/power8/include/arch/header.ld new file mode 100644 index 0000000000..7fdc155586 --- /dev/null +++ b/src/arch/power8/include/arch/header.ld @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* We use ELF as output format. So that we can debug the code in some form. */ +OUTPUT_ARCH(powerpc) + +PHDRS +{ + to_load PT_LOAD; +} + +#ifdef __BOOTBLOCK__ +ENTRY(_start) +#else +ENTRY(stage_entry) +#endif diff --git a/src/arch/power8/include/arch/hlt.h b/src/arch/power8/include/arch/hlt.h new file mode 100644 index 0000000000..21919d230b --- /dev/null +++ b/src/arch/power8/include/arch/hlt.h @@ -0,0 +1,18 @@ +/* + * This file is part of the coreboot project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +static inline __attribute__ ((always_inline)) void hlt(void) +{ + while (1) + ; +} diff --git a/src/arch/power8/include/arch/io.h b/src/arch/power8/include/arch/io.h new file mode 100644 index 0000000000..804d7dc1b1 --- /dev/null +++ b/src/arch/power8/include/arch/io.h @@ -0,0 +1,48 @@ +/* + * This file is part of the coreboot project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _ASM_IO_H +#define _ASM_IO_H + +#include <stdint.h> + +static inline void outb(uint8_t value, uint16_t port) +{ +} + +static inline void outw(uint16_t value, uint16_t port) +{ +} + +static inline void outl(uint32_t value, uint16_t port) +{ +} + + +static inline uint8_t inb(uint16_t port) +{ + return 0; +} + + +static inline uint16_t inw(uint16_t port) +{ + return 0; +} + +static inline uint32_t inl(uint16_t port) +{ + return 0; +} + +#endif diff --git a/src/arch/power8/include/arch/memlayout.h b/src/arch/power8/include/arch/memlayout.h new file mode 100644 index 0000000000..4d2af5953d --- /dev/null +++ b/src/arch/power8/include/arch/memlayout.h @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* This file contains macro definitions for memlayout.ld linker scripts. */ + +#ifndef __ARCH_MEMLAYOUT_H +#define __ARCH_MEMLAYOUT_H + +/* TODO: Double-check that that's the correct alignment for our ABI. */ +#define STACK(addr, size) REGION(stack, addr, size, 8) + +/* TODO: Need to add DMA_COHERENT region like on ARM? */ + +#endif /* __ARCH_MEMLAYOUT_H */ diff --git a/src/arch/power8/include/arch/stages.h b/src/arch/power8/include/arch/stages.h new file mode 100644 index 0000000000..90bd60b9a6 --- /dev/null +++ b/src/arch/power8/include/arch/stages.h @@ -0,0 +1,23 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 The ChromiumOS Authors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __ARCH_STAGES_H +#define __ARCH_STAGES_H + +#include <main_decl.h> + +void stage_entry(void) __attribute__((section(".text.stage_entry"))); + +#endif diff --git a/src/arch/power8/include/stdint.h b/src/arch/power8/include/stdint.h new file mode 100644 index 0000000000..8cb34eea75 --- /dev/null +++ b/src/arch/power8/include/stdint.h @@ -0,0 +1,76 @@ +/* + * This file is part of the coreboot project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef POWER8_STDINT_H +#define POWER8_STDINT_H + +/* Exact integral types */ +typedef unsigned char uint8_t; +typedef signed char int8_t; + +typedef unsigned short uint16_t; +typedef signed short int16_t; + +typedef unsigned int uint32_t; +typedef signed int int32_t; + +typedef unsigned long long uint64_t; +typedef signed long long int64_t; + +/* Small types */ +typedef unsigned char uint_least8_t; +typedef signed char int_least8_t; + +typedef unsigned short uint_least16_t; +typedef signed short int_least16_t; + +typedef unsigned int uint_least32_t; +typedef signed int int_least32_t; + +typedef unsigned long long uint_least64_t; +typedef signed long long int_least64_t; + +/* Fast Types */ +typedef unsigned char uint_fast8_t; +typedef signed char int_fast8_t; + +typedef unsigned int uint_fast16_t; +typedef signed int int_fast16_t; + +typedef unsigned int uint_fast32_t; +typedef signed int int_fast32_t; + +typedef unsigned long long uint_fast64_t; +typedef signed long long int_fast64_t; + +typedef long long int intmax_t; +typedef unsigned long long uintmax_t; + +typedef uint8_t u8; +typedef uint16_t u16; +typedef uint32_t u32; +typedef uint64_t u64; +typedef int8_t s8; +typedef int16_t s16; +typedef int32_t s32; +typedef int64_t s64; + +typedef uint8_t bool; +#define true 1 +#define false 0 + +/* Types for `void *' pointers. */ +typedef s64 intptr_t; +typedef u64 uintptr_t; + +#endif /* POWER8_STDINT_H */ |