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Initial import of Leif's work

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This commit is contained in:
Leif Lindholm 2013-04-07 02:41:07 +02:00 • committed by Vladimir 'phcoder' Serbinenko
parent 21026747df
commit 389b31cd71
65 changed files with 7311 additions and 13 deletions
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26
include/grub/arm/efi/loader.h Normal file
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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2013 Free Software Foundation, Inc.
*
* GRUB 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, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB 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.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_LOADER_MACHINE_HEADER
#define GRUB_LOADER_MACHINE_HEADER 1
grub_err_t EXPORT_FUNC (grub_efi_prepare_platform) (void);
void * EXPORT_FUNC (grub_efi_allocate_loader_memory) (grub_uint32_t min_offset,
grub_uint32_t size);
#endif /* ! GRUB_LOADER_MACHINE_HEADER */

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include/grub/arm/efi/memory.h Normal file
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#include <grub/efi/memory.h>

59
include/grub/arm/linux.h Normal file
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/* linux.h - ARM linux specific definitions */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2013 Free Software Foundation, Inc.
*
* GRUB 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, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB 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.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_LINUX_CPU_HEADER
#define GRUB_LINUX_CPU_HEADER 1
#define LINUX_ZIMAGE_OFFSET 0x24
#define LINUX_ZIMAGE_MAGIC 0x016f2818
#define ARM_FDT_MACHINE_TYPE 0xFFFFFFFF
#if defined GRUB_MACHINE_UBOOT
# include <grub/uboot/uboot.h>
# define LINUX_ADDRESS (start_of_ram + 0x8000)
# define LINUX_INITRD_ADDRESS (start_of_ram + 0x02000000)
# define LINUX_FDT_ADDRESS (LINUX_INITRD_ADDRESS - 0x10000)
# define firmware_get_boot_data uboot_get_boot_data
# define firmware_get_machine_type uboot_get_machine_type
#elif defined GRUB_MACHINE_EFI
# include <grub/efi/efi.h>
# include <grub/machine/loader.h>
/* On UEFI platforms - load the images at the lowest available address not
less than *_PHYS_OFFSET from the first available memory location. */
# define LINUX_PHYS_OFFSET (0x00008000)
# define LINUX_INITRD_PHYS_OFFSET (LINUX_PHYS_OFFSET + 0x02000000)
# define LINUX_FDT_PHYS_OFFSET (LINUX_INITRD_PHYS_OFFSET - 0x10000)
static inline grub_addr_t
firmware_get_boot_data (void)
{
return 0;
}
static inline grub_uint32_t
firmware_get_machine_type (void)
{
return ARM_FDT_MACHINE_TYPE;
}
#endif
#define FDT_ADDITIONAL_ENTRIES_SIZE 0x300
typedef void (*kernel_entry_t) (int, unsigned long, void *);
#endif /* ! GRUB_LINUX_CPU_HEADER */

7
include/grub/arm/system.h Normal file
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#ifndef GRUB_SYSTEM_CPU_HEADER
#define GRUB_SYSTEM_CPU_HEADER
void grub_arm_disable_caches_mmu (void);
#endif /* ! GRUB_SYSTEM_CPU_HEADER */

29
include/grub/arm/time.h Normal file
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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2013 Free Software Foundation, Inc.
*
* GRUB 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, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB 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.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef KERNEL_CPU_TIME_HEADER
#define KERNEL_CPU_TIME_HEADER 1
static __inline void
grub_cpu_idle (void)
{
/* FIXME: this can't work until we handle interrupts. */
/* __asm__ __volatile__ ("wfi"); */
}
#endif /* ! KERNEL_CPU_TIME_HEADER */

34
include/grub/arm/types.h Normal file
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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2013 Free Software Foundation, Inc.
*
* GRUB 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, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB 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.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_TYPES_CPU_HEADER
#define GRUB_TYPES_CPU_HEADER 1
/* The size of void *. */
#define GRUB_TARGET_SIZEOF_VOID_P 4
/* The size of long. */
#define GRUB_TARGET_SIZEOF_LONG 4
/* currently only support little-endian. */
#undef GRUB_TARGET_WORDS_BIGENDIAN
/* Unaligned accesses only supported if MMU enabled */
//#define GRUB_HAVE_UNALIGNED_ACCESS 1
#endif /* ! GRUB_TYPES_CPU_HEADER */

32
include/grub/arm/uboot/kernel.h Normal file
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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2013 Free Software Foundation, Inc.
*
* GRUB 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, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB 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.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_KERNEL_MACHINE_HEADER
#define GRUB_KERNEL_MACHINE_HEADER 1
#ifndef ASM_FILE
#include <grub/symbol.h>
#include <grub/types.h>
#endif /* ! ASM_FILE */
#define GRUB_KERNEL_MACHINE_STACK_SIZE 0x40000
#define GRUB_KERNEL_MACHINE_HEAP_SIZE (grub_size_t) (2 * 1024 * 1024)
#endif /* ! GRUB_KERNEL_MACHINE_HEADER */