Merge mainline into keylayouts
This commit is contained in:
commit
70770806f3
45 changed files with 1329 additions and 1548 deletions
|
@ -174,15 +174,6 @@ grub_reboot (void)
|
|||
}
|
||||
#endif
|
||||
|
||||
void
|
||||
grub_halt (void)
|
||||
{
|
||||
grub_efi_fini ();
|
||||
efi_call_4 (grub_efi_system_table->runtime_services->reset_system,
|
||||
GRUB_EFI_RESET_SHUTDOWN, GRUB_EFI_SUCCESS, 0, NULL);
|
||||
for (;;) ;
|
||||
}
|
||||
|
||||
grub_err_t
|
||||
grub_efi_set_virtual_address_map (grub_efi_uintn_t memory_map_size,
|
||||
grub_efi_uintn_t descriptor_size,
|
||||
|
|
|
@ -66,16 +66,6 @@ grub_reboot (void)
|
|||
longjmp (main_env, 1);
|
||||
}
|
||||
|
||||
void
|
||||
grub_halt (
|
||||
#ifdef GRUB_MACHINE_PCBIOS
|
||||
int no_apm __attribute__ ((unused))
|
||||
#endif
|
||||
)
|
||||
{
|
||||
grub_reboot ();
|
||||
}
|
||||
|
||||
void
|
||||
grub_machine_init (void)
|
||||
{
|
||||
|
|
|
@ -19,7 +19,6 @@
|
|||
#include <grub/kernel.h>
|
||||
#include <grub/mm.h>
|
||||
#include <grub/machine/time.h>
|
||||
#include <grub/machine/init.h>
|
||||
#include <grub/machine/memory.h>
|
||||
#include <grub/machine/console.h>
|
||||
#include <grub/types.h>
|
||||
|
@ -32,13 +31,12 @@
|
|||
#include <grub/time.h>
|
||||
#include <grub/symbol.h>
|
||||
#include <grub/cpu/io.h>
|
||||
#include <grub/cpu/floppy.h>
|
||||
#include <grub/cpu/tsc.h>
|
||||
#ifdef GRUB_MACHINE_QEMU
|
||||
#include <grub/machine/kernel.h>
|
||||
#endif
|
||||
|
||||
#define GRUB_FLOPPY_REG_DIGITAL_OUTPUT 0x3f2
|
||||
|
||||
extern char _start[];
|
||||
extern char _end[];
|
||||
|
||||
|
@ -48,14 +46,6 @@ grub_get_rtc (void)
|
|||
grub_fatal ("grub_get_rtc() is not implemented.\n");
|
||||
}
|
||||
|
||||
/* Stop the floppy drive from spinning, so that other software is
|
||||
jumped to with a known state. */
|
||||
void
|
||||
grub_stop_floppy (void)
|
||||
{
|
||||
grub_outb (0, GRUB_FLOPPY_REG_DIGITAL_OUTPUT);
|
||||
}
|
||||
|
||||
void
|
||||
grub_exit (void)
|
||||
{
|
||||
|
|
|
@ -1,42 +0,0 @@
|
|||
/*
|
||||
* GRUB -- GRand Unified Bootloader
|
||||
* Copyright (C) 2008 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/>.
|
||||
*/
|
||||
|
||||
#include <grub/cpu/io.h>
|
||||
#include <grub/machine/init.h>
|
||||
#include <grub/misc.h>
|
||||
|
||||
const char bochs_shutdown[] = "Shutdown";
|
||||
|
||||
void
|
||||
grub_halt (void)
|
||||
{
|
||||
unsigned int i;
|
||||
|
||||
/* Disable interrupts. */
|
||||
__asm__ __volatile__ ("cli");
|
||||
|
||||
/* Bochs, QEMU, etc. */
|
||||
for (i = 0; i < sizeof (bochs_shutdown) - 1; i++)
|
||||
grub_outb (bochs_shutdown[i], 0x8900);
|
||||
|
||||
grub_printf ("GRUB doesn't know how to halt this machine yet!\n");
|
||||
|
||||
/* In order to return we'd have to check what the previous status of IF
|
||||
flag was. But user most likely doesn't want to return anyway ... */
|
||||
grub_stop ();
|
||||
}
|
|
@ -1,28 +0,0 @@
|
|||
/* init.c -- Initialize GRUB on Open Firmware. */
|
||||
/*
|
||||
* GRUB -- GRand Unified Bootloader
|
||||
* Copyright (C) 2003,2004,2005,2007,2008 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/>.
|
||||
*/
|
||||
|
||||
#include <grub/types.h>
|
||||
#include <grub/cache.h>
|
||||
|
||||
void grub_stop_floppy (void);
|
||||
|
||||
void
|
||||
grub_stop_floppy (void)
|
||||
{
|
||||
}
|
|
@ -1,29 +0,0 @@
|
|||
/*
|
||||
* GRUB -- GRand Unified Bootloader
|
||||
* Copyright (C) 1999,2000,2001,2002,2003,2005,2006,2007,2008 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/>.
|
||||
*/
|
||||
|
||||
#include <grub/symbol.h>
|
||||
|
||||
.text
|
||||
/*
|
||||
* This call is special... it never returns... in fact it should simply
|
||||
* hang at this point!
|
||||
*/
|
||||
FUNCTION(grub_stop)
|
||||
cli
|
||||
1: hlt
|
||||
jmp 1b
|
|
@ -23,6 +23,7 @@
|
|||
#include <grub/machine/memory.h>
|
||||
#include <grub/machine/console.h>
|
||||
#include <grub/machine/kernel.h>
|
||||
#include <grub/machine/int.h>
|
||||
#include <grub/types.h>
|
||||
#include <grub/err.h>
|
||||
#include <grub/dl.h>
|
||||
|
@ -139,6 +140,22 @@ compact_mem_regions (void)
|
|||
}
|
||||
}
|
||||
|
||||
/*
|
||||
*
|
||||
* grub_get_conv_memsize(i) : return the conventional memory size in KB.
|
||||
* BIOS call "INT 12H" to get conventional memory size
|
||||
* The return value in AX.
|
||||
*/
|
||||
static inline grub_uint16_t
|
||||
grub_get_conv_memsize (void)
|
||||
{
|
||||
struct grub_bios_int_registers regs;
|
||||
|
||||
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
|
||||
grub_bios_interrupt (0x12, ®s);
|
||||
return regs.eax & 0xffff;
|
||||
}
|
||||
|
||||
void
|
||||
grub_machine_init (void)
|
||||
{
|
||||
|
@ -148,7 +165,7 @@ grub_machine_init (void)
|
|||
/* Initialize the console as early as possible. */
|
||||
grub_console_init ();
|
||||
|
||||
grub_lower_mem = grub_get_memsize (0) << 10;
|
||||
grub_lower_mem = grub_get_conv_memsize () << 10;
|
||||
|
||||
/* Sanity check. */
|
||||
if (grub_lower_mem < GRUB_MEMORY_MACHINE_RESERVED_END)
|
||||
|
|
|
@ -17,11 +17,98 @@
|
|||
*/
|
||||
|
||||
#include <grub/machine/init.h>
|
||||
#include <grub/machine/int.h>
|
||||
#include <grub/machine/memory.h>
|
||||
#include <grub/err.h>
|
||||
#include <grub/types.h>
|
||||
#include <grub/misc.h>
|
||||
|
||||
/*
|
||||
* grub_get_ext_memsize() : return the extended memory size in KB.
|
||||
* BIOS call "INT 15H, AH=88H" to get extended memory size
|
||||
* The return value in AX.
|
||||
*
|
||||
*/
|
||||
static inline grub_uint16_t
|
||||
grub_get_ext_memsize (void)
|
||||
{
|
||||
struct grub_bios_int_registers regs;
|
||||
|
||||
regs.eax = 0x8800;
|
||||
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
|
||||
grub_bios_interrupt (0x15, ®s);
|
||||
return regs.eax & 0xffff;
|
||||
}
|
||||
|
||||
/* Get a packed EISA memory map. Lower 16 bits are between 1MB and 16MB
|
||||
in 1KB parts, and upper 16 bits are above 16MB in 64KB parts. If error, return zero.
|
||||
BIOS call "INT 15H, AH=E801H" to get EISA memory map,
|
||||
AX = memory between 1M and 16M in 1K parts.
|
||||
BX = memory above 16M in 64K parts.
|
||||
*/
|
||||
|
||||
static inline grub_uint32_t
|
||||
grub_get_eisa_mmap (void)
|
||||
{
|
||||
struct grub_bios_int_registers regs;
|
||||
|
||||
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
|
||||
regs.eax = 0xe801;
|
||||
grub_bios_interrupt (0x15, ®s);
|
||||
|
||||
if ((regs.eax & 0xff00) == 0x8600)
|
||||
return 0;
|
||||
|
||||
return (regs.eax & 0xffff) | (regs.ebx << 16);
|
||||
}
|
||||
|
||||
/*
|
||||
*
|
||||
* grub_get_mmap_entry(addr, cont) : address and old continuation value (zero to
|
||||
* start), for the Query System Address Map BIOS call.
|
||||
*
|
||||
* Sets the first 4-byte int value of "addr" to the size returned by
|
||||
* the call. If the call fails, sets it to zero.
|
||||
*
|
||||
* Returns: new (non-zero) continuation value, 0 if done.
|
||||
*/
|
||||
/* Get a memory map entry. Return next continuation value. Zero means
|
||||
the end. */
|
||||
static grub_uint32_t
|
||||
grub_get_mmap_entry (struct grub_machine_mmap_entry *entry,
|
||||
grub_uint32_t cont)
|
||||
{
|
||||
struct grub_bios_int_registers regs;
|
||||
|
||||
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
|
||||
|
||||
/* place address (+4) in ES:DI */
|
||||
regs.es = ((grub_addr_t) &entry->addr) >> 4;
|
||||
regs.edi = ((grub_addr_t) &entry->addr) & 0xf;
|
||||
|
||||
/* set continuation value */
|
||||
regs.ebx = cont;
|
||||
|
||||
/* set default maximum buffer size */
|
||||
regs.ecx = sizeof (*entry) - sizeof (entry->size);
|
||||
|
||||
/* set EDX to 'SMAP' */
|
||||
regs.edx = 0x534d4150;
|
||||
|
||||
regs.eax = 0xe820;
|
||||
grub_bios_interrupt (0x15, ®s);
|
||||
|
||||
/* write length of buffer (zero if error) into ADDR */
|
||||
if ((regs.flags & GRUB_CPU_INT_FLAGS_CARRY) || regs.eax != 0x534d4150
|
||||
|| regs.ecx < 0x14 || regs.ecx > 0x400)
|
||||
entry->size = 0;
|
||||
else
|
||||
entry->size = regs.ecx;
|
||||
|
||||
/* return the continuation value */
|
||||
return regs.ebx;
|
||||
}
|
||||
|
||||
grub_err_t
|
||||
grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t))
|
||||
{
|
||||
|
@ -61,7 +148,7 @@ grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uin
|
|||
hook (0x1000000, eisa_mmap & ~0xFFFF, GRUB_MACHINE_MEMORY_AVAILABLE);
|
||||
}
|
||||
else
|
||||
hook (0x100000, grub_get_memsize (1) << 10, GRUB_MACHINE_MEMORY_AVAILABLE);
|
||||
hook (0x100000, grub_get_ext_memsize () << 10, GRUB_MACHINE_MEMORY_AVAILABLE);
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
|
File diff suppressed because it is too large
Load diff
|
@ -16,7 +16,6 @@
|
|||
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <grub/machine/init.h>
|
||||
#include <grub/machine/memory.h>
|
||||
#include <grub/machine/boot.h>
|
||||
#include <grub/types.h>
|
||||
|
|
|
@ -94,6 +94,9 @@ codestart:
|
|||
call EXT_C(grub_main)
|
||||
|
||||
/* This should never happen. */
|
||||
jmp EXT_C(grub_stop)
|
||||
cli
|
||||
1:
|
||||
hlt
|
||||
jmp 1b
|
||||
|
||||
#include "../realmode.S"
|
||||
|
|
|
@ -423,14 +423,3 @@ grub_reboot (void)
|
|||
for (;;) ;
|
||||
}
|
||||
#endif
|
||||
|
||||
void
|
||||
grub_halt (void)
|
||||
{
|
||||
/* Not standardized. We try three known commands. */
|
||||
|
||||
grub_ieee1275_interpret ("shut-down", 0);
|
||||
grub_ieee1275_interpret ("power-off", 0);
|
||||
grub_ieee1275_interpret ("poweroff", 0);
|
||||
for (;;) ;
|
||||
}
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue