mipsel-fuloong) platform=loongson ;;
mipsel-loongson) ;;
arm-uboot) ;;
+ arm-coreboot) ;;
arm-efi) ;;
arm64-efi) ;;
*-emu) ;;
GROUPS["ieee1275"] = [ "i386_ieee1275", "sparc64_ieee1275", "powerpc_ieee1275" ]
GROUPS["uboot"] = [ "arm_uboot" ]
GROUPS["xen"] = [ "i386_xen", "x86_64_xen" ]
+GROUPS["coreboot"] = [ "i386_coreboot", "arm_coreboot" ]
# emu is a special case so many core functionality isn't needed on this platform
GROUPS["noemu"] = GRUB_PLATFORMS[:]; GROUPS["noemu"].remove("emu")
GROUPS["usb"] = GROUPS["pci"]
# If gfxterm is main output console integrate it into kernel
-GROUPS["videoinkernel"] = ["mips_loongson", "i386_coreboot" ]
+GROUPS["videoinkernel"] = ["mips_loongson", "i386_coreboot", "arm_coreboot" ]
GROUPS["videomodules"] = GRUB_PLATFORMS[:];
for i in GROUPS["videoinkernel"]: GROUPS["videomodules"].remove(i)
for i in GROUPS["terminfoinkernel"]: GROUPS["terminfomodule"].remove(i)
# Flattened Device Trees (FDT)
-GROUPS["fdt"] = [ "arm64_efi", "arm_uboot", "arm_efi" ]
+GROUPS["fdt"] = [ "arm64_efi", "arm_uboot", "arm_efi", "arm_coreboot" ]
# Needs software helpers for division
# Must match GRUB_DIVISION_IN_SOFTWARE in misc.h
if COND_i386_coreboot
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
-KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/coreboot/lbio.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/coreboot/lbio.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video_fb.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/gfxterm.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/system.h
endif
+if COND_arm_coreboot
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/system.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video_fb.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/gfxterm.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/font.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bufio.h
+endif
+
if COND_arm_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/efi/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
emu_cppflags = '$(CPPFLAGS_GNULIB)';
arm_uboot_ldflags = '-Wl,-r,-d';
arm_uboot_stripflags = '--strip-unneeded -K start -R .note -R .comment -R .note.gnu.gold-version';
+ arm_coreboot_ldflags = '-Wl,-r,-d';
+ arm_coreboot_stripflags = '--strip-unneeded -K start -R .note -R .comment -R .note.gnu.gold-version';
i386_pc_startup = kern/i386/pc/startup.S;
i386_efi_startup = kern/i386/efi/startup.S;
mips_startup = kern/mips/startup.S;
sparc64_ieee1275_startup = kern/sparc64/ieee1275/crt0.S;
powerpc_ieee1275_startup = kern/powerpc/ieee1275/startup.S;
- arm_uboot_startup = kern/arm/uboot/startup.S;
+ arm_uboot_startup = kern/arm/startup.S;
+ arm_coreboot_startup = kern/arm/startup.S;
arm_efi_startup = kern/arm/efi/startup.S;
arm64_efi_startup = kern/arm64/efi/startup.S;
uboot = kern/uboot/init.c;
uboot = kern/uboot/hw.c;
uboot = term/uboot/console.c;
+ arm_uboot = kern/arm/uboot/init.c;
+ arm_uboot = kern/arm/uboot/uboot.S;
+
+ arm_coreboot = kern/arm/coreboot/init.c;
+ arm_coreboot = kern/arm/coreboot/coreboot.S;
terminfoinkernel = term/terminfo.c;
terminfoinkernel = term/tparm.c;
i386_qemu = kern/vga_init.c;
i386_qemu = kern/i386/qemu/mmap.c;
- i386_coreboot = kern/i386/coreboot/mmap.c;
+ coreboot = kern/coreboot/mmap.c;
i386_coreboot = kern/i386/coreboot/cbtable.c;
+ arm_coreboot = kern/arm/coreboot/cbtable.c;
i386_multiboot = kern/i386/multiboot_mmap.c;
enable = arm_efi;
enable = arm64_efi;
enable = arm_uboot;
+ enable = arm_coreboot;
};
module = {
common = commands/gptsync.c;
};
-module = {
+/*module = {
name = halt;
nopc = commands/halt.c;
i386_pc = commands/i386/pc/halt.c;
xen = lib/xen/reboot.c;
uboot = lib/uboot/reboot.c;
common = commands/reboot.c;
-};
+};*/
module = {
name = hashsum;
cmos = lib/cmos_datetime.c;
efi = lib/efi/datetime.c;
uboot = lib/uboot/datetime.c;
+ arm_coreboot = lib/uboot/datetime.c;
sparc64_ieee1275 = lib/ieee1275/datetime.c;
powerpc_ieee1275 = lib/ieee1275/datetime.c;
sparc64_ieee1275 = lib/ieee1275/cmos.c;
arm64 = loader/arm64/xen_boot.c;
enable = arm64;
};
-
+/*
module = {
name = linux;
x86 = loader/i386/linux.c;
common = lib/cmdline.c;
enable = noemu;
};
-
+*/
module = {
name = fdt;
arm64 = loader/arm64/fdt.c;
#include <grub/misc.h>
#include <grub/command.h>
#include <grub/i18n.h>
-#include <grub/i386/coreboot/lbio.h>
+#include <grub/coreboot/lbio.h>
#include <grub/i386/tsc.h>
GRUB_MOD_LICENSE ("GPLv3+");
#include <grub/misc.h>
#include <grub/command.h>
#include <grub/i18n.h>
-#include <grub/i386/coreboot/lbio.h>
+#include <grub/coreboot/lbio.h>
#include <grub/i386/tsc.h>
GRUB_MOD_LICENSE ("GPLv3+");
--- /dev/null
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2007,2008,2013 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/>.
+ */
+
+#include <grub/coreboot/lbio.h>
+#include <grub/types.h>
+#include <grub/err.h>
+#include <grub/misc.h>
+#include <grub/dl.h>
+#include <grub/arm/startup.h>
+
+GRUB_MOD_LICENSE ("GPLv3+");
+
+#pragma GCC diagnostic ignored "-Wcast-align"
+
+/* Helper for grub_linuxbios_table_iterate. */
+static int
+check_signature (grub_linuxbios_table_header_t tbl_header)
+{
+ if (! grub_memcmp (tbl_header->signature, "LBIO", 4))
+ return 1;
+
+ return 0;
+}
+
+grub_err_t
+grub_linuxbios_table_iterate (int (*hook) (grub_linuxbios_table_item_t,
+ void *),
+ void *hook_data)
+{
+ grub_linuxbios_table_header_t table_header
+ = (grub_linuxbios_table_header_t) grub_arm_saved_registers.r[0];
+ grub_linuxbios_table_item_t table_item;
+
+ if (!check_signature (table_header))
+ return 0;
+
+ signature_found:
+ table_item =
+ (grub_linuxbios_table_item_t) ((char *) table_header +
+ table_header->header_size);
+ for (; table_item < (grub_linuxbios_table_item_t) ((char *) table_header
+ + table_header->header_size
+ + table_header->table_size);
+ table_item = (grub_linuxbios_table_item_t) ((char *) table_item + table_item->size))
+ {
+ if (table_item->tag == GRUB_LINUXBIOS_MEMBER_LINK
+ && check_signature ((grub_linuxbios_table_header_t) (grub_addr_t)
+ *(grub_uint64_t *) (table_item + 1)))
+ {
+ table_header = (grub_linuxbios_table_header_t) (grub_addr_t)
+ *(grub_uint64_t *) (table_item + 1);
+ goto signature_found;
+ }
+ if (hook (table_item, hook_data))
+ return 1;
+ }
+
+ return 0;
+}
--- /dev/null
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2016 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>
+
+ .file "coreboot.S"
+ .text
+ .syntax unified
+#if !defined (__thumb2__)
+ .arch armv7a
+ .arm
+#else
+ .arch armv7
+ .thumb
+#endif
+
+FUNCTION(grub_armv7_get_timer_value)
+ isb
+ mrrc p15, 1, r0, r1, c14
+ bx lr
+
+FUNCTION(grub_armv7_get_timer_frequency)
+ mrc p15, 0, r0, c14, c0, 0
+ bx lr
+
--- /dev/null
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2002,2003,2004,2005,2006,2007,2008,2009,2013 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/>.
+ */
+
+#include <grub/kernel.h>
+#include <grub/mm.h>
+#include <grub/memory.h>
+#include <grub/machine/console.h>
+#include <grub/offsets.h>
+#include <grub/types.h>
+#include <grub/err.h>
+#include <grub/dl.h>
+#include <grub/misc.h>
+#include <grub/loader.h>
+#include <grub/env.h>
+#include <grub/cache.h>
+#include <grub/time.h>
+#include <grub/symbol.h>
+#include <grub/video.h>
+
+extern grub_uint8_t _start[];
+extern grub_uint8_t _end[];
+extern grub_uint8_t _edata[];
+
+grub_uint64_t
+grub_armv7_get_timer_value(void);
+
+grub_uint32_t
+grub_armv7_get_timer_frequency(void);
+
+void __attribute__ ((noreturn))
+grub_exit (void)
+{
+ /* We can't use grub_fatal() in this function. This would create an infinite
+ loop, since grub_fatal() calls grub_abort() which in turn calls grub_exit(). */
+ while (1)
+ grub_cpu_idle ();
+}
+
+static grub_uint64_t modend;
+static int have_memory = 0;
+
+/* Helper for grub_machine_init. */
+static int
+heap_init (grub_uint64_t addr, grub_uint64_t size, grub_memory_type_t type,
+ void *data __attribute__ ((unused)))
+{
+ grub_uint64_t begin = addr, end = addr + size;
+
+#if GRUB_CPU_SIZEOF_VOID_P == 4
+ /* Restrict ourselves to 32-bit memory space. */
+ if (begin > GRUB_ULONG_MAX)
+ return 0;
+ if (end > GRUB_ULONG_MAX)
+ end = GRUB_ULONG_MAX;
+#endif
+
+ if (type != GRUB_MEMORY_AVAILABLE)
+ return 0;
+
+ if (modend && begin < modend)
+ begin = modend;
+
+ if (end <= begin)
+ return 0;
+
+ grub_mm_init_region ((void *) (grub_addr_t) begin, (grub_size_t) (end - begin));
+
+ have_memory = 1;
+
+ return 0;
+}
+
+static grub_uint32_t timer_frequency_in_khz;
+
+static grub_uint64_t
+get_time_ms (void)
+{
+ return grub_divmod64 (grub_armv7_get_timer_value(), timer_frequency_in_khz, 0);
+}
+
+void
+grub_machine_init (void)
+{
+ modend = grub_modules_get_end ();
+
+ grub_video_coreboot_fb_early_init ();
+
+ grub_machine_mmap_iterate (heap_init, NULL);
+ if (!have_memory)
+ grub_fatal ("No memory found");
+
+ grub_video_coreboot_fb_late_init ();
+
+ grub_font_init ();
+ grub_gfxterm_init ();
+
+ timer_frequency_in_khz = grub_armv7_get_timer_frequency() / 1000;
+ if (timer_frequency_in_khz == 0)
+ grub_fatal ("No timer found");
+ grub_install_get_time_ms (get_time_ms);
+}
+
+void
+grub_machine_get_bootlocation (char **device __attribute__ ((unused)),
+ char **path __attribute__ ((unused)))
+{
+}
+
+void
+grub_machine_fini (int flags __attribute__ ((unused)))
+{
+}
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <grub/machine/memory.h>
-#include <grub/machine/lbio.h>
+#include <grub/memory.h>
+#include <grub/coreboot/lbio.h>
#include <grub/types.h>
#include <grub/err.h>
#include <grub/misc.h>
{
grub_uint64_t start = mem_region->addr;
grub_uint64_t end = mem_region->addr + mem_region->size;
+#ifdef __i386__
/* Mark region 0xa0000 - 0x100000 as reserved. */
if (start < 0x100000 && end >= 0xa0000
&& mem_region->type == GRUB_MACHINE_MEMORY_AVAILABLE)
if (end <= start)
continue;
}
+#endif
if (ctx->hook (start, end - start,
/* Multiboot mmaps match with the coreboot mmap
definition. Therefore, we can just pass type
*/
#include <grub/i386/coreboot/memory.h>
-#include <grub/i386/coreboot/lbio.h>
+#include <grub/coreboot/lbio.h>
#include <grub/types.h>
#include <grub/err.h>
#include <grub/misc.h>
#include <grub/time.h>
#include <grub/terminfo.h>
#include <grub/dl.h>
-#include <grub/i386/coreboot/lbio.h>
+#include <grub/coreboot/lbio.h>
#include <grub/command.h>
#include <grub/normal.h>
#include <grub/mm.h>
#include <grub/video.h>
#include <grub/video_fb.h>
-#include <grub/machine/lbio.h>
+#include <grub/coreboot/lbio.h>
#include <grub/machine/console.h>
struct grub_linuxbios_table_framebuffer *grub_video_coreboot_fbtable;
#include "system.h"
-#if defined GRUB_MACHINE_UBOOT
+#if defined (GRUB_MACHINE_UBOOT) || defined (GRUB_MACHINE_COREBOOT)
# include <grub/uboot/uboot.h>
# define LINUX_ADDRESS (start_of_ram + 0x8000)
# define LINUX_INITRD_ADDRESS (start_of_ram + 0x02000000)
#ifndef _GRUB_MACHINE_LBIO_HEADER
#define _GRUB_MACHINE_LBIO_HEADER 1
+#include <grub/types.h>
+#include <grub/err.h>
+
struct grub_linuxbios_table_header
{
grub_uint8_t signature[4];
#define GRUB_KERNEL_I386_COREBOOT_MOD_GAP 0x0
#define GRUB_KERNEL_SPARC64_IEEE1275_MOD_GAP 0x0
#define GRUB_KERNEL_ARM_UBOOT_MOD_GAP 0x0
+#define GRUB_KERNEL_ARM_COREBOOT_MOD_GAP 0x0
#define GRUB_KERNEL_POWERPC_IEEE1275_MOD_ALIGN 0x1000
#define GRUB_KERNEL_SPARC64_IEEE1275_LOG_MOD_ALIGN 3
#define GRUB_KERNEL_ARM_UBOOT_MOD_ALIGN 0x8
#define GRUB_KERNEL_ARM_UBOOT_TOTAL_MODULE_SIZE 0x4
+#define GRUB_KERNEL_ARM_COREBOOT_MOD_ALIGN 0x8
+#define GRUB_KERNEL_ARM_COREBOOT_TOTAL_MODULE_SIZE 0x4
/* Minimal gap between _end and the start of the modules. It's a hack
for PowerMac to prevent "CLAIM failed" error. The real fix is to