Adding upstream version 2.06.upstream/2.06upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

33 files changed, 1070 insertions, 0 deletions

diff --git a/include/grub/mips/arc/kernel.h b/include/grub/mips/arc/kernel.h
new file mode 100644
index 0000000..5069486
--- /dev/null
+++ b/include/grub/mips/arc/kernel.h
@@ -0,0 +1,2 @@
+#include <grub/cpu/kernel.h>
+
diff --git a/include/grub/mips/arc/memory.h b/include/grub/mips/arc/memory.h
new file mode 100644
index 0000000..77bb03d
--- /dev/null
+++ b/include/grub/mips/arc/memory.h
@@ -0,0 +1,46 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2009 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_MEMORY_MACHINE_HEADER
+#define GRUB_MEMORY_MACHINE_HEADER	1
+
+#ifdef GRUB_CPU_MIPSEL
+#define GRUB_MACHINE_MEMORY_STACK_HIGH       0x806ffff0
+#else
+#define GRUB_MACHINE_MEMORY_STACK_HIGH       0x881ffff0
+#endif
+
+#ifndef ASM_FILE
+
+static inline grub_err_t
+grub_machine_mmap_register (grub_uint64_t start __attribute__ ((unused)),
+			    grub_uint64_t size __attribute__ ((unused)),
+			    int type __attribute__ ((unused)),
+			    int handle __attribute__ ((unused)))
+{
+  return GRUB_ERR_NONE;
+}
+static inline grub_err_t
+grub_machine_mmap_unregister (int handle  __attribute__ ((unused)))
+{
+  return GRUB_ERR_NONE;
+}
+
+#endif
+
+#endif
diff --git a/include/grub/mips/arc/time.h b/include/grub/mips/arc/time.h
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/include/grub/mips/arc/time.h
diff --git a/include/grub/mips/asm.h b/include/grub/mips/asm.h
new file mode 100644
index 0000000..4c397f4
--- /dev/null
+++ b/include/grub/mips/asm.h
@@ -0,0 +1,18 @@
+#ifndef GRUB_MIPS_ASM_HEADER
+#define GRUB_MIPS_ASM_HEADER	1
+
+#if defined(_MIPS_SIM) && defined(_ABIN32) && _MIPS_SIM == _ABIN32
+#define GRUB_ASM_T4 $a4
+#define GRUB_ASM_T5 $a5
+#define GRUB_ASM_SZREG 8
+#define GRUB_ASM_REG_S sd
+#define GRUB_ASM_REG_L ld
+#else
+#define GRUB_ASM_T4 $t4
+#define GRUB_ASM_T5 $t5
+#define GRUB_ASM_SZREG 4
+#define GRUB_ASM_REG_S sw
+#define GRUB_ASM_REG_L lw
+#endif
+
+#endif
diff --git a/include/grub/mips/at_keyboard.h b/include/grub/mips/at_keyboard.h
new file mode 100644
index 0000000..0c30753
--- /dev/null
+++ b/include/grub/mips/at_keyboard.h
@@ -0,0 +1 @@
+#include <grub/machine/at_keyboard.h>
diff --git a/include/grub/mips/cmos.h b/include/grub/mips/cmos.h
new file mode 100644
index 0000000..79a7a4c
--- /dev/null
+++ b/include/grub/mips/cmos.h
@@ -0,0 +1 @@
+#include <grub/machine/cmos.h>
diff --git a/include/grub/mips/io.h b/include/grub/mips/io.h
new file mode 100644
index 0000000..dee76bd
--- /dev/null
+++ b/include/grub/mips/io.h
@@ -0,0 +1,62 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2009  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_IO_H
+#define	GRUB_IO_H	1
+
+#include <grub/types.h>
+
+typedef grub_addr_t grub_port_t;
+
+static __inline unsigned char
+grub_inb (grub_port_t port)
+{
+  return *(volatile grub_uint8_t *) port;
+}
+
+static __inline unsigned short int
+grub_inw (grub_port_t port)
+{
+  return *(volatile grub_uint16_t *) port;
+}
+
+static __inline unsigned int
+grub_inl (grub_port_t port)
+{
+  return *(volatile grub_uint32_t *) port;
+}
+
+static __inline void
+grub_outb (unsigned char value, grub_port_t port)
+{
+  *(volatile grub_uint8_t *) port = value;
+}
+
+static __inline void
+grub_outw (unsigned short int value, grub_port_t port)
+{
+  *(volatile grub_uint16_t *) port = value;
+}
+
+static __inline void
+grub_outl (unsigned int value, grub_port_t port)
+{
+  *(volatile grub_uint32_t *) port = value;
+}
+
+#endif /* _SYS_IO_H */
diff --git a/include/grub/mips/kernel.h b/include/grub/mips/kernel.h
new file mode 100644
index 0000000..07b0884
--- /dev/null
+++ b/include/grub/mips/kernel.h
@@ -0,0 +1,24 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2005,2006,2007,2008,2009  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_CPU_HEADER
+#define GRUB_KERNEL_CPU_HEADER	1
+
+#include <grub/symbol.h>
+
+#endif /* ! GRUB_KERNEL_MACHINE_HEADER */
diff --git a/include/grub/mips/loongson.h b/include/grub/mips/loongson.h
new file mode 100644
index 0000000..e6f0241
--- /dev/null
+++ b/include/grub/mips/loongson.h
@@ -0,0 +1,86 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2010  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_LOONGSON_CPU_HEADER
+#define GRUB_LOONGSON_CPU_HEADER	1
+
+#include <grub/cpu/mips.h>
+
+#define GRUB_CPU_LOONGSON_FLASH_START            0xbfc00000
+#define GRUB_CPU_LOONGSON_FLASH_TLB_REFILL       0xbfc00200
+#define GRUB_CPU_LOONGSON_FLASH_CACHE_ERROR      0xbfc00300
+#define GRUB_CPU_LOONGSON_FLASH_OTHER_EXCEPTION  0xbfc00380
+
+#define GRUB_CPU_LOONGSON_DDR2_BASE              0xaffffe00
+#define GRUB_CPU_LOONGSON_DDR2_REG1_HI_8BANKS    0x00000001
+#define GRUB_CPU_LOONGSON_DDR2_REG_SIZE          0x8
+#define GRUB_CPU_LOONGSON_DDR2_REG_STEP          0x10
+
+#define GRUB_CPU_LOONGSON_COP0_CACHE_CONFIG GRUB_CPU_REGISTER_WRAP($16)
+#define GRUB_CPU_LOONGSON_COP0_CACHE_CONFIG_ILINESIZE 0x10
+#define GRUB_CPU_LOONGSON_COP0_CACHE_CONFIG_DLINESIZE 0x8
+#define GRUB_CPU_LOONGSON_COP0_CACHE_DSIZE_SHIFT 6
+#define GRUB_CPU_LOONGSON_COP0_CACHE_ISIZE_SHIFT 9
+#define GRUB_CPU_LOONGSON_COP0_CACHE_SIZE_MASK  0x7
+#define GRUB_CPU_LOONGSON_COP0_CACHE_SIZE_OFFSET 12
+
+#define GRUB_CPU_LOONGSON_COP0_I_INDEX_INVALIDATE 0
+#define GRUB_CPU_LOONGSON_COP0_D_INDEX_TAG_STORE  9
+#define GRUB_CPU_LOONGSON_COP0_S_INDEX_TAG_STORE  11
+
+#define GRUB_CPU_LOONGSON_COP0_I_INDEX_BIT_OFFSET 5
+#define GRUB_CPU_LOONGSON_COP0_D_INDEX_BIT_OFFSET 5
+#define GRUB_CPU_LOONGSON_COP0_S_INDEX_BIT_OFFSET 5
+
+#define GRUB_CPU_LOONGSON_CACHE_ACCELERATED 7
+#define GRUB_CPU_LOONGSON_CACHE_UNCACHED 2
+#define GRUB_CPU_LOONGSON_CACHE_CACHED 3
+#define GRUB_CPU_LOONGSON_CACHE_TYPE_MASK 7
+#define GRUB_CPU_LOONGSON_CACHE_LINE_SIZE_LOG_SMALL 4
+#define GRUB_CPU_LOONGSON_CACHE_LINE_SIZE_LOG_BIG 5
+#define GRUB_CPU_LOONGSON_CACHE_LINE_SIZE_SMALL 16
+#define GRUB_CPU_LOONGSON_CACHE_LINE_SIZE_BIG 32
+
+#define GRUB_CPU_LOONGSON_I_CACHE_LOG_WAYS 2
+#define GRUB_CPU_LOONGSON_D_CACHE_LOG_WAYS 2
+#define GRUB_CPU_LOONGSON_S_CACHE_LOG_WAYS 2
+
+/* FIXME: determine dynamically.  */
+#define GRUB_CPU_LOONGSON_SECONDARY_CACHE_LOG_SIZE 19
+
+#define GRUB_CPU_LOONGSON_COP0_BADVADDR GRUB_CPU_REGISTER_WRAP($8)
+#define GRUB_CPU_LOONGSON_COP0_CAUSE GRUB_CPU_REGISTER_WRAP($13)
+#define GRUB_CPU_LOONGSON_COP0_EPC GRUB_CPU_REGISTER_WRAP($14)
+#define GRUB_CPU_LOONGSON_COP0_PRID GRUB_CPU_REGISTER_WRAP($15)
+#define GRUB_CPU_LOONGSON_COP0_CACHE_TAGLO GRUB_CPU_REGISTER_WRAP($28)
+#define GRUB_CPU_LOONGSON_COP0_CACHE_TAGHI GRUB_CPU_REGISTER_WRAP($29)
+
+#define GRUB_CPU_LOONGSON_LIOCFG   0xbfe00108
+#define GRUB_CPU_LOONGSON_ROM_DELAY_OFFSET 2
+#define GRUB_CPU_LOONGSON_ROM_DELAY_MASK 0x1f
+#define GRUB_CPU_LOONGSON_CORECFG   0xbfe00180
+#define GRUB_CPU_LOONGSON_CORECFG_DISABLE_DDR2_SPACE 0x100
+#define GRUB_CPU_LOONGSON_CORECFG_BUFFER_CPU 0x200
+
+#define GRUB_CPU_LOONGSON_PCI_HIT1_SEL_LO   0xbfe00150
+#define GRUB_CPU_LOONGSON_PCI_HIT1_SEL_HI   0xbfe00154
+
+#define GRUB_CPU_LOONGSON_GPIOCFG  0xbfe00120
+#define GRUB_CPU_YEELOONG_SHUTDOWN_GPIO 1
+
+#endif
diff --git a/include/grub/mips/loongson/at_keyboard.h b/include/grub/mips/loongson/at_keyboard.h
new file mode 100644
index 0000000..8e58cfb
--- /dev/null
+++ b/include/grub/mips/loongson/at_keyboard.h
@@ -0,0 +1,27 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2007,2008,2009  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_MACHINE_AT_KEYBOARD_HEADER
+#define GRUB_MACHINE_AT_KEYBOARD_HEADER	1
+
+#include <grub/pci.h>
+
+#define KEYBOARD_REG_DATA	(GRUB_MACHINE_PCI_IO_BASE | 0x60)
+#define KEYBOARD_REG_STATUS	(GRUB_MACHINE_PCI_IO_BASE | 0x64)
+
+#endif
diff --git a/include/grub/mips/loongson/cmos.h b/include/grub/mips/loongson/cmos.h
new file mode 100644
index 0000000..0c8cc8d
--- /dev/null
+++ b/include/grub/mips/loongson/cmos.h
@@ -0,0 +1,30 @@
+/*
+ *  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/>.
+ */
+
+#ifndef	GRUB_CPU_CMOS_H
+#define	GRUB_CPU_CMOS_H	1
+
+#include <grub/types.h>
+#include <grub/cpu/io.h>
+
+#define GRUB_CMOS_ADDR_REG	0xbfd00070
+#define GRUB_CMOS_DATA_REG	0xbfd00071
+#define GRUB_CMOS_ADDR_REG_HI	0xbfd00072
+#define GRUB_CMOS_DATA_REG_HI	0xbfd00073
+
+#endif /* GRUB_CPU_CMOS_H */
diff --git a/include/grub/mips/loongson/ec.h b/include/grub/mips/loongson/ec.h
new file mode 100644
index 0000000..3f8ff99
--- /dev/null
+++ b/include/grub/mips/loongson/ec.h
@@ -0,0 +1,45 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2010  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_EC_MACHINE_HEADER
+#define GRUB_EC_MACHINE_HEADER	1
+
+#include <grub/types.h>
+#include <grub/cpu/io.h>
+#include <grub/pci.h>
+
+#define GRUB_MACHINE_EC_MAGIC_PORT1 0x381
+#define GRUB_MACHINE_EC_MAGIC_PORT2 0x382
+#define GRUB_MACHINE_EC_DATA_PORT 0x383
+
+#define GRUB_MACHINE_EC_MAGIC_VAL1 0xf4
+#define GRUB_MACHINE_EC_MAGIC_VAL2 0xec
+
+#define GRUB_MACHINE_EC_COMMAND_REBOOT 1
+
+static inline void
+grub_write_ec (grub_uint8_t value)
+{
+  grub_outb (GRUB_MACHINE_EC_MAGIC_VAL1,
+	     GRUB_MACHINE_PCI_IO_BASE + GRUB_MACHINE_EC_MAGIC_PORT1);
+  grub_outb (GRUB_MACHINE_EC_MAGIC_VAL2,
+	     GRUB_MACHINE_PCI_IO_BASE + GRUB_MACHINE_EC_MAGIC_PORT2);
+  grub_outb (value, GRUB_MACHINE_PCI_IO_BASE + GRUB_MACHINE_EC_DATA_PORT);
+}
+
+#endif
diff --git a/include/grub/mips/loongson/kernel.h b/include/grub/mips/loongson/kernel.h
new file mode 100644
index 0000000..0587191
--- /dev/null
+++ b/include/grub/mips/loongson/kernel.h
@@ -0,0 +1,36 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2005,2006,2007,2008,2009  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
+
+#include <grub/symbol.h>
+#include <grub/cpu/kernel.h>
+
+#define GRUB_ARCH_MACHINE_YEELOONG 0
+#define GRUB_ARCH_MACHINE_FULOONG2F 1
+#define GRUB_ARCH_MACHINE_FULOONG2E 2
+#define GRUB_ARCH_MACHINE_YEELOONG_3A 3
+
+#ifndef ASM_FILE
+
+extern grub_uint32_t EXPORT_VAR (grub_arch_machine) __attribute__ ((section(".text")));
+
+#endif
+
+#endif /* ! GRUB_KERNEL_MACHINE_HEADER */
diff --git a/include/grub/mips/loongson/memory.h b/include/grub/mips/loongson/memory.h
new file mode 100644
index 0000000..aa41fa6
--- /dev/null
+++ b/include/grub/mips/loongson/memory.h
@@ -0,0 +1,51 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2009 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_MEMORY_MACHINE_HEADER
+#define GRUB_MEMORY_MACHINE_HEADER	1
+
+#ifndef ASM_FILE
+#include <grub/symbol.h>
+#include <grub/err.h>
+#include <grub/types.h>
+#endif
+
+#define GRUB_MACHINE_MEMORY_STACK_HIGH       0x801ffff0
+
+#ifndef ASM_FILE
+
+static inline grub_err_t
+grub_machine_mmap_register (grub_uint64_t start __attribute__ ((unused)),
+			    grub_uint64_t size __attribute__ ((unused)),
+			    int type __attribute__ ((unused)),
+			    int handle __attribute__ ((unused)))
+{
+  return GRUB_ERR_NONE;
+}
+static inline grub_err_t
+grub_machine_mmap_unregister (int handle  __attribute__ ((unused)))
+{
+  return GRUB_ERR_NONE;
+}
+
+extern grub_uint32_t EXPORT_VAR (grub_arch_memsize) __attribute__ ((section(".text")));
+extern grub_uint32_t EXPORT_VAR (grub_arch_highmemsize) __attribute__ ((section(".text")));
+
+#endif
+
+#endif
diff --git a/include/grub/mips/loongson/pci.h b/include/grub/mips/loongson/pci.h
new file mode 100644
index 0000000..b3272e9
--- /dev/null
+++ b/include/grub/mips/loongson/pci.h
@@ -0,0 +1,110 @@
+/*
+ *  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/>.
+ */
+
+#ifndef	GRUB_MACHINE_PCI_H
+#define	GRUB_MACHINE_PCI_H	1
+
+#ifndef ASM_FILE
+#include <grub/types.h>
+#include <grub/cpu/io.h>
+#endif
+
+#define GRUB_LOONGSON_OHCI_PCIID 0x00351033
+#define GRUB_LOONGSON_EHCI_PCIID 0x00e01033
+
+#define GRUB_MACHINE_PCI_IO_BASE_2F        0xbfd00000
+#define GRUB_MACHINE_PCI_IO_BASE_3A        0xb8000000
+#define GRUB_MACHINE_PCI_CONFSPACE_2F      0xbfe80000
+#define GRUB_MACHINE_PCI_CONFSPACE_3A      0xba000000
+#define GRUB_MACHINE_PCI_CONFSPACE_3A_EXT  0xbb000000
+#define GRUB_MACHINE_PCI_CONTROLLER_HEADER 0xbfe00000
+
+#define GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR_2F 0xbfe00118
+
+#define GRUB_PCI_NUM_DEVICES_2F 16
+
+#ifndef ASM_FILE
+
+typedef enum { GRUB_BONITO_2F, GRUB_BONITO_3A } grub_bonito_type_t;
+extern grub_bonito_type_t EXPORT_VAR (grub_bonito_type);
+
+#define GRUB_PCI_NUM_DEVICES    (grub_bonito_type ? 32 \
+				 : GRUB_PCI_NUM_DEVICES_2F)
+#define GRUB_PCI_NUM_BUS        (grub_bonito_type ? 256 : 1)
+
+#define GRUB_MACHINE_PCI_IO_BASE	(grub_bonito_type \
+					 ? GRUB_MACHINE_PCI_IO_BASE_3A \
+					 : GRUB_MACHINE_PCI_IO_BASE_2F)
+
+#define GRUB_MACHINE_PCI_CONF_CTRL_REG_2F    (*(volatile grub_uint32_t *) \
+					   GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR_2F)
+#define GRUB_MACHINE_PCI_IO_CTRL_REG_2F      (*(volatile grub_uint32_t *) 0xbfe00110)
+#define GRUB_MACHINE_PCI_CONF_CTRL_REG_3A    (*(volatile grub_uint32_t *) \
+					      0xbfe00118)
+
+#endif
+#define GRUB_MACHINE_PCI_WIN_MASK_SIZE    6
+#define GRUB_MACHINE_PCI_WIN_MASK         ((1 << GRUB_MACHINE_PCI_WIN_MASK_SIZE) - 1)
+
+/* We have 3 PCI windows.  */
+#define GRUB_MACHINE_PCI_NUM_WIN          3
+/* Each window is 64MiB.  */
+#define GRUB_MACHINE_PCI_WIN_SHIFT        26
+#define GRUB_MACHINE_PCI_WIN_OFFSET_MASK  ((1 << GRUB_MACHINE_PCI_WIN_SHIFT) - 1)
+
+#define GRUB_MACHINE_PCI_WIN_SIZE         0x04000000
+/* Graphical acceleration takes 1 MiB away.  */
+#define GRUB_MACHINE_PCI_WIN1_SIZE        0x03f00000
+
+#define GRUB_MACHINE_PCI_WIN1_ADDR        0xb0000000
+#define GRUB_MACHINE_PCI_WIN2_ADDR        0xb4000000
+#define GRUB_MACHINE_PCI_WIN3_ADDR        0xb8000000
+
+#ifndef ASM_FILE
+grub_uint32_t
+EXPORT_FUNC (grub_pci_read) (grub_pci_address_t addr);
+
+grub_uint16_t
+EXPORT_FUNC (grub_pci_read_word) (grub_pci_address_t addr);
+
+grub_uint8_t
+EXPORT_FUNC (grub_pci_read_byte) (grub_pci_address_t addr);
+
+void
+EXPORT_FUNC (grub_pci_write) (grub_pci_address_t addr, grub_uint32_t data);
+
+void
+EXPORT_FUNC (grub_pci_write_word) (grub_pci_address_t addr, grub_uint16_t data);
+
+void
+EXPORT_FUNC (grub_pci_write_byte) (grub_pci_address_t addr, grub_uint8_t data);
+
+volatile void *
+EXPORT_FUNC (grub_pci_device_map_range) (grub_pci_device_t dev,
+					 grub_addr_t base, grub_size_t size);
+void *
+EXPORT_FUNC (grub_pci_device_map_range_cached) (grub_pci_device_t dev,
+						grub_addr_t base,
+						grub_size_t size);
+void
+EXPORT_FUNC (grub_pci_device_unmap_range) (grub_pci_device_t dev,
+					   volatile void *mem,
+					   grub_size_t size);
+#endif
+
+#endif /* GRUB_MACHINE_PCI_H */
diff --git a/include/grub/mips/loongson/serial.h b/include/grub/mips/loongson/serial.h
new file mode 100644
index 0000000..45e6d84
--- /dev/null
+++ b/include/grub/mips/loongson/serial.h
@@ -0,0 +1,33 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2009  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_MACHINE_SERIAL_HEADER
+#define GRUB_MACHINE_SERIAL_HEADER	1
+
+#define GRUB_MACHINE_SERIAL_PORT0_DIVISOR_115200 2
+#define GRUB_MACHINE_SERIAL_PORT2_DIVISOR_115200 1
+#define GRUB_MACHINE_SERIAL_PORT0  0xbff003f8
+#define GRUB_MACHINE_SERIAL_PORT1  0xbfd003f8
+#define GRUB_MACHINE_SERIAL_PORT2  0xbfd002f8
+
+#ifndef ASM_FILE
+#define GRUB_MACHINE_SERIAL_PORTS { GRUB_MACHINE_SERIAL_PORT0, GRUB_MACHINE_SERIAL_PORT1, GRUB_MACHINE_SERIAL_PORT2 }
+#else
+#endif
+
+#endif 
diff --git a/include/grub/mips/loongson/time.h b/include/grub/mips/loongson/time.h
new file mode 100644
index 0000000..0985732
--- /dev/null
+++ b/include/grub/mips/loongson/time.h
@@ -0,0 +1,27 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2003,2004,2005,2007  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_MACHINE_TIME_HEADER
+#define KERNEL_MACHINE_TIME_HEADER	1
+
+#include <grub/symbol.h>
+#include <grub/cpu/time.h>
+
+extern grub_uint32_t EXPORT_VAR (grub_arch_busclock) __attribute__ ((section(".text")));
+
+#endif /* ! KERNEL_MACHINE_TIME_HEADER */
diff --git a/include/grub/mips/memory.h b/include/grub/mips/memory.h
new file mode 100644
index 0000000..a85bbe7
--- /dev/null
+++ b/include/grub/mips/memory.h
@@ -0,0 +1,60 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2009 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_MEMORY_CPU_HEADER
+#define GRUB_MEMORY_CPU_HEADER	1
+
+#ifndef ASM_FILE
+#include <grub/symbol.h>
+#include <grub/err.h>
+#include <grub/types.h>
+#endif
+
+#define GRUB_ARCH_LOWMEMVSTART 0x80000000
+#define GRUB_ARCH_LOWMEMPSTART 0x00000000
+#define GRUB_ARCH_LOWMEMMAXSIZE 0x10000000
+#define GRUB_ARCH_HIGHMEMPSTART 0x10000000
+
+#ifndef ASM_FILE
+
+typedef grub_addr_t grub_phys_addr_t;
+
+static inline grub_phys_addr_t
+grub_vtop (void *a)
+{
+  return ((grub_phys_addr_t) a) & 0x1fffffff;
+}
+
+static inline void *
+grub_map_memory (grub_phys_addr_t a, grub_size_t size __attribute__ ((unused)))
+{
+  return (void *) (a | 0x80000000);
+}
+
+static inline void
+grub_unmap_memory (void *a __attribute__ ((unused)),
+		   grub_size_t size __attribute__ ((unused)))
+{
+}
+
+grub_uint64_t grub_mmap_get_lower (void);
+grub_uint64_t grub_mmap_get_upper (void);
+
+#endif
+
+#endif
diff --git a/include/grub/mips/mips.h b/include/grub/mips/mips.h
new file mode 100644
index 0000000..bafb2bd
--- /dev/null
+++ b/include/grub/mips/mips.h
@@ -0,0 +1,30 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2010  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_REGISTERS_CPU_HEADER
+#define GRUB_REGISTERS_CPU_HEADER	1
+
+#ifdef ASM_FILE
+#define GRUB_CPU_REGISTER_WRAP(x) x
+#else
+#define GRUB_CPU_REGISTER_WRAP(x) #x
+#endif
+
+#define GRUB_CPU_MIPS_COP0_TIMER_COUNT GRUB_CPU_REGISTER_WRAP($9)
+
+#endif
diff --git a/include/grub/mips/multiboot.h b/include/grub/mips/multiboot.h
new file mode 100644
index 0000000..cdfb41e
--- /dev/null
+++ b/include/grub/mips/multiboot.h
@@ -0,0 +1,31 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2002,2003,2004,2007,2008,2009  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_MULTIBOOT_CPU_HEADER
+#define GRUB_MULTIBOOT_CPU_HEADER	1
+
+#define MULTIBOOT2_INITIAL_STATE  { .gpr[4] = MULTIBOOT2_BOOTLOADER_MAGIC, \
+    .jumpreg = 1 }
+#define MULTIBOOT_ENTRY_REGISTER gpr[1]
+#define MULTIBOOT_MBI_REGISTER gpr[5]
+#define MULTIBOOT2_ARCHITECTURE_CURRENT MULTIBOOT2_ARCHITECTURE_MIPS32
+
+#define MULTIBOOT_ELF32_MACHINE EM_MIPS
+#define MULTIBOOT_ELF64_MACHINE EM_MIPS
+
+#endif /* ! GRUB_MULTIBOOT_CPU_HEADER */
diff --git a/include/grub/mips/pci.h b/include/grub/mips/pci.h
new file mode 100644
index 0000000..8b49d84
--- /dev/null
+++ b/include/grub/mips/pci.h
@@ -0,0 +1 @@
+#include <grub/machine/pci.h>
diff --git a/include/grub/mips/qemu_mips/at_keyboard.h b/include/grub/mips/qemu_mips/at_keyboard.h
new file mode 100644
index 0000000..37cc625
--- /dev/null
+++ b/include/grub/mips/qemu_mips/at_keyboard.h
@@ -0,0 +1,25 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2007,2008,2009  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_MACHINE_AT_KEYBOARD_HEADER
+#define GRUB_MACHINE_AT_KEYBOARD_HEADER	1
+
+#define KEYBOARD_REG_DATA	0xb4000060
+#define KEYBOARD_REG_STATUS	0xb4000064
+
+#endif
diff --git a/include/grub/mips/qemu_mips/cmos.h b/include/grub/mips/qemu_mips/cmos.h
new file mode 100644
index 0000000..0759704
--- /dev/null
+++ b/include/grub/mips/qemu_mips/cmos.h
@@ -0,0 +1,30 @@
+/*
+ *  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/>.
+ */
+
+#ifndef	GRUB_CPU_CMOS_H
+#define	GRUB_CPU_CMOS_H	1
+
+#include <grub/types.h>
+#include <grub/cpu/io.h>
+
+#define GRUB_CMOS_ADDR_REG	0xb4000070
+#define GRUB_CMOS_DATA_REG	0xb4000071
+#define GRUB_CMOS_ADDR_REG_HI	0xb4000072
+#define GRUB_CMOS_DATA_REG_HI	0xb4000073
+
+#endif /* GRUB_CPU_CMOS_H */
diff --git a/include/grub/mips/qemu_mips/console.h b/include/grub/mips/qemu_mips/console.h
new file mode 100644
index 0000000..2ffef73
--- /dev/null
+++ b/include/grub/mips/qemu_mips/console.h
@@ -0,0 +1,25 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2009  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_MACHINE_CONSOLE_HEADER
+#define GRUB_MACHINE_CONSOLE_HEADER	1
+
+void grub_vga_text_init (void);
+void grub_vga_text_fini (void);
+
+#endif /* ! GRUB_MACHINE_CONSOLE_HEADER */
diff --git a/include/grub/mips/qemu_mips/kernel.h b/include/grub/mips/qemu_mips/kernel.h
new file mode 100644
index 0000000..8b8b014
--- /dev/null
+++ b/include/grub/mips/qemu_mips/kernel.h
@@ -0,0 +1,30 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2005,2006,2007,2008,2009  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
+
+#include <grub/symbol.h>
+
+#ifndef ASM_FILE
+
+void grub_qemu_init_cirrus (void);
+
+#endif
+
+#endif /* ! GRUB_KERNEL_MACHINE_HEADER */
diff --git a/include/grub/mips/qemu_mips/loader.h b/include/grub/mips/qemu_mips/loader.h
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/include/grub/mips/qemu_mips/loader.h
diff --git a/include/grub/mips/qemu_mips/memory.h b/include/grub/mips/qemu_mips/memory.h
new file mode 100644
index 0000000..29b04a5
--- /dev/null
+++ b/include/grub/mips/qemu_mips/memory.h
@@ -0,0 +1,50 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2009 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_MEMORY_MACHINE_HEADER
+#define GRUB_MEMORY_MACHINE_HEADER	1
+
+#ifndef ASM_FILE
+#include <grub/symbol.h>
+#include <grub/err.h>
+#include <grub/types.h>
+#endif
+
+#define GRUB_MACHINE_MEMORY_STACK_HIGH       0x80f00000
+#define GRUB_MACHINE_MEMORY_USABLE       0x81000000
+
+#ifndef ASM_FILE
+
+extern grub_uint32_t grub_arch_memsize __attribute__ ((section(".text")));
+
+static inline grub_err_t
+grub_machine_mmap_register (grub_uint64_t start __attribute__ ((unused)),
+			    grub_uint64_t size __attribute__ ((unused)),
+			    int type __attribute__ ((unused)),
+			    int handle __attribute__ ((unused)))
+{
+  return GRUB_ERR_NONE;
+}
+static inline grub_err_t
+grub_machine_mmap_unregister (int handle  __attribute__ ((unused)))
+{
+  return GRUB_ERR_NONE;
+}
+#endif
+
+#endif
diff --git a/include/grub/mips/qemu_mips/serial.h b/include/grub/mips/qemu_mips/serial.h
new file mode 100644
index 0000000..1708678
--- /dev/null
+++ b/include/grub/mips/qemu_mips/serial.h
@@ -0,0 +1,24 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2009  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_MACHINE_SERIAL_HEADER
+#define GRUB_MACHINE_SERIAL_HEADER	1
+
+#define GRUB_MACHINE_SERIAL_PORTS { 0xb40003f8 }
+
+#endif 
diff --git a/include/grub/mips/qemu_mips/time.h b/include/grub/mips/qemu_mips/time.h
new file mode 100644
index 0000000..164b61e
--- /dev/null
+++ b/include/grub/mips/qemu_mips/time.h
@@ -0,0 +1,25 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2003,2004,2005,2007  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_MACHINE_TIME_HEADER
+#define KERNEL_MACHINE_TIME_HEADER	1
+
+#include <grub/symbol.h>
+#include <grub/cpu/time.h>
+
+#endif /* ! KERNEL_MACHINE_TIME_HEADER */
diff --git a/include/grub/mips/relocator.h b/include/grub/mips/relocator.h
new file mode 100644
index 0000000..67b0a4c
--- /dev/null
+++ b/include/grub/mips/relocator.h
@@ -0,0 +1,38 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2009  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_RELOCATOR_CPU_HEADER
+#define GRUB_RELOCATOR_CPU_HEADER	1
+
+#include <grub/types.h>
+#include <grub/err.h>
+#include <grub/relocator.h>
+
+struct grub_relocator32_state
+{
+  /* gpr[0] is ignored since it's hardwired to 0.  */
+  grub_uint32_t gpr[32];
+  /* Register holding target $pc.  */
+  int jumpreg;
+};
+
+grub_err_t
+grub_relocator32_boot (struct grub_relocator *rel,
+		       struct grub_relocator32_state state);
+
+#endif /* ! GRUB_RELOCATOR_CPU_HEADER */
diff --git a/include/grub/mips/setjmp.h b/include/grub/mips/setjmp.h
new file mode 100644
index 0000000..f8f6517
--- /dev/null
+++ b/include/grub/mips/setjmp.h
@@ -0,0 +1,27 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2002,2004,2006,2007,2009  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_SETJMP_CPU_HEADER
+#define GRUB_SETJMP_CPU_HEADER	1
+
+typedef grub_uint64_t grub_jmp_buf[12];
+
+int grub_setjmp (grub_jmp_buf env) RETURNS_TWICE;
+void grub_longjmp (grub_jmp_buf env, int val) __attribute__ ((noreturn));
+
+#endif /* ! GRUB_SETJMP_CPU_HEADER */
diff --git a/include/grub/mips/time.h b/include/grub/mips/time.h
new file mode 100644
index 0000000..f5c891a
--- /dev/null
+++ b/include/grub/mips/time.h
@@ -0,0 +1,37 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2003,2004,2005,2007  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
+
+#ifndef GRUB_UTIL
+
+#define GRUB_TICKS_PER_SECOND	(grub_arch_cpuclock / 2)
+
+/* Return the real time in ticks.  */
+grub_uint64_t EXPORT_FUNC (grub_get_rtc) (void);
+
+extern grub_uint32_t EXPORT_VAR (grub_arch_cpuclock) __attribute__ ((section(".text")));
+#endif
+
+static inline void
+grub_cpu_idle(void)
+{
+}
+
+#endif
diff --git a/include/grub/mips/types.h b/include/grub/mips/types.h
new file mode 100644
index 0000000..fe09afa
--- /dev/null
+++ b/include/grub/mips/types.h
@@ -0,0 +1,38 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2002,2006,2007,2009  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
+
+#ifdef GRUB_CPU_MIPSEL
+/* mipsEL is little-endian.  */
+#undef GRUB_TARGET_WORDS_BIGENDIAN
+#elif defined (GRUB_CPU_MIPS)
+/* mips is big-endian.  */
+#define GRUB_TARGET_WORDS_BIGENDIAN
+#elif !defined (GRUB_SYMBOL_GENERATOR)
+#error Neither GRUB_CPU_MIPS nor GRUB_CPU_MIPSEL is defined
+#endif
+
+#endif /* ! GRUB_TYPES_CPU_HEADER */