Make qemu-mips compile again. Still no grub-mkimage support

2011-01-14 17:37:11 +01:00 · 2011-01-14 17:37:11 +01:00 · f440c33fd2
commit f440c33fd2
parent 4fbf185232
15 changed files with 110 additions and 23 deletions
--- a/configure.ac
+++ b/configure.ac
@ -122,7 +122,7 @@ case "$target_cpu"-"$platform" in
  i386-qemu) ;;
  powerpc-ieee1275) ;;
  sparc64-ieee1275) ;;
-  mips-qemu-mips) ;;
+  mips-qemu_mips) ;;
  mips-yeeloong) ;;
  *-emu) ;;
  *) AC_MSG_ERROR([platform "$platform" is not supported for target CPU "$target_cpu"]) ;;
@ -157,7 +157,7 @@ case "$platform" in
  pc)		machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_PCBIOS=1" ;;
  emu)		machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_EMU=1" ;;
  yeeloong)	machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_MIPS_YEELOONG=1 -DGRUB_MACHINE_MIPS_BONITO=1" ;;
-  qemu-mips)	machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_MIPS_QEMU_MIPS=1 -DGRUB_MACHINE_MIPS_BONITO=1" ;;
+  qemu_mips)	machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_MIPS_QEMU_MIPS=1" ;;
 esac
 case "$target_cpu" in
  mips)      	machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_MIPS=1" ;;
--- a/gentpl.py
+++ b/gentpl.py
@ -6,7 +6,7 @@

 GRUB_PLATFORMS = [ "emu", "i386_pc", "i386_efi", "i386_qemu", "i386_coreboot",
                   "i386_multiboot", "i386_ieee1275", "x86_64_efi",
-                   "mips_yeeloong", "sparc64_ieee1275",
+                   "mips_yeeloong", "mips_qemu_mips", "sparc64_ieee1275",
                   "powerpc_ieee1275" ]

 GROUPS = {}
@ -17,7 +17,7 @@ GROUPS["common"]   = GRUB_PLATFORMS[:]
 GROUPS["i386"]     = [ "i386_pc", "i386_efi", "i386_qemu", "i386_coreboot", "i386_multiboot", "i386_ieee1275" ]
 GROUPS["x86_64"]   = [ "x86_64_efi" ]
 GROUPS["x86"]      = GROUPS["i386"] + GROUPS["x86_64"]
-GROUPS["mips"]     = [ "mips_yeeloong" ]
+GROUPS["mips"]     = [ "mips_yeeloong", "mips_qemu_mips" ]
 GROUPS["sparc64"]  = [ "sparc64_ieee1275" ]
 GROUPS["powerpc"]  = [ "powerpc_ieee1275" ]

@ -29,8 +29,8 @@ GROUPS["ieee1275"]   = [ "i386_ieee1275", "sparc64_ieee1275", "powerpc_ieee1275"
 GROUPS["noemu"]   = GRUB_PLATFORMS[:]; GROUPS["noemu"].remove("emu")

 # Groups based on hardware features
-GROUPS["cmos"] = GROUPS["x86"][:] + ["mips_yeeloong"]; GROUPS["cmos"].remove("i386_efi"); GROUPS["cmos"].remove("x86_64_efi")
-GROUPS["pci"]      = GROUPS["x86"] + GROUPS["mips"]
+GROUPS["cmos"] = GROUPS["x86"][:] + ["mips_yeeloong", "mips_qemu_mips" ]; GROUPS["cmos"].remove("i386_efi"); GROUPS["cmos"].remove("x86_64_efi")
+GROUPS["pci"]      = GROUPS["x86"] + ["mips_yeeloong"]
 GROUPS["usb"]      = GROUPS["pci"]

 # If gfxterm is main output console integrate it into kernel
--- a/grub-core/Makefile.am
+++ b/grub-core/Makefile.am
@ -145,6 +145,11 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/extcmd.h
 KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/lib/arg.h
 endif

+if COND_mips_qemu_mips
+KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
+KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
+endif
+
 if COND_powerpc_ieee1275
 KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/ieee1275/ieee1275.h
 KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
--- a/grub-core/Makefile.core.def
+++ b/grub-core/Makefile.core.def
@ -48,7 +48,7 @@ kernel = {
  i386_ieee1275_startup = kern/i386/ieee1275/startup.S;
  i386_coreboot_startup = kern/i386/coreboot/startup.S;
  i386_multiboot_startup = kern/i386/coreboot/startup.S;
-  mips_yeeloong_startup = kern/mips/startup.S;
+  mips_startup = kern/mips/startup.S;
  sparc64_ieee1275_startup = kern/sparc64/ieee1275/crt0.S;
  powerpc_ieee1275_startup = kern/powerpc/ieee1275/startup.S;

@ -82,6 +82,7 @@ kernel = {
  i386_coreboot = kern/generic/rtc_get_time_ms.c;
  i386_multiboot = kern/generic/rtc_get_time_ms.c;
  mips_yeeloong = kern/generic/rtc_get_time_ms.c;
+  mips_qemu_mips = kern/generic/rtc_get_time_ms.c;

  ieee1275 = disk/ieee1275/ofdisk.c;
  ieee1275 = kern/ieee1275/cmain.c;
@ -140,10 +141,11 @@ kernel = {
  mips_yeeloong = bus/bonito.c;
  mips_yeeloong = bus/cs5536.c;
  mips_yeeloong = bus/pci.c;
-  mips_yeeloong = kern/mips/cache.S;
-  mips_yeeloong = kern/mips/dl.c;
-  mips_yeeloong = kern/mips/init.c;
+  mips = kern/mips/cache.S;
+  mips = kern/mips/dl.c;
+  mips = kern/mips/init.c;
  mips_yeeloong = kern/mips/yeeloong/init.c;
+  mips_qemu_mips = kern/mips/qemu-mips/init.c;
  mips_yeeloong = term/at_keyboard.c;
  mips_yeeloong = term/serial.c;
  mips_yeeloong = video/sm712.c;
@ -1229,7 +1231,7 @@ module = {
  mips_yeeloong = mmap/mips/yeeloong/uppermem.c;

  enable = x86;
-  enable = mips_yeeloong;
+  enable = mips;
 };

 module = {
--- a/grub-core/kern/mips/cache_flush.S
+++ b/grub-core/kern/mips/cache_flush.S
@ -1,3 +1,6 @@
+
+	/* Qemu doesn't emulate caches. Oh boy.  */
+#ifndef GRUB_MACHINE_MIPS_QEMU_MIPS
 	move $t2, $a0
 	addu $t3, $a0, $a1
 	srl $t2, $t2, 5
@ -21,3 +24,4 @@
 	bne $t1, $zero, 2b
 	 addiu $t0, $t0, 0x1
 	sync
+#endif
--- a/grub-core/kern/mips/qemu-mips/init.c
+++ b/grub-core/kern/mips/qemu-mips/init.c
@ -6,9 +6,8 @@
 #include <grub/misc.h>
 #include <grub/mm.h>
 #include <grub/time.h>
-#include <grub/machine/kernel.h>
 #include <grub/machine/memory.h>
-#include <grub/cpu/kernel.h>
+#include <grub/memory.h>

 #define RAMSIZE (*(grub_uint32_t *) ((16 << 20) - 264))

--- a/grub-core/loader/mips/linux.c
+++ b/grub-core/loader/mips/linux.c
@ -29,8 +29,10 @@
 #include <grub/i18n.h>

 /* For frequencies.  */
+#ifdef GRUB_MACHINE_MIPS_YEELOONG
 #include <grub/pci.h>
 #include <grub/machine/time.h>
+#endif

 #ifdef GRUB_MACHINE_MIPS_YEELOONG
 /* This can be detected on runtime from PMON, but:
@ -314,6 +316,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
  linux_envp = extra;
  envp_off = (grub_uint8_t *) linux_envp - (grub_uint8_t *) playground;
  linux_envs = (char *) (linux_envp + 5);
+#ifdef GRUB_MACHINE_MIPS_YEELOONG
  grub_snprintf (linux_envs, sizeof ("memsize=XXXXXXXXXXXXXXXXXXXX"),
 		 "memsize=%lld",
 		 (unsigned long long) grub_mmap_get_lower () >> 20);
@ -338,8 +341,10 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
    + target_addr;
  linux_envs += ALIGN_UP (grub_strlen (linux_envs) + 1, 4);

-
  linux_envp[4] = 0;
+#else
+  linux_envp[0] = 0;
+#endif

  grub_loader_set (grub_linux_boot, grub_linux_unload, 1);
  initrd_loaded = 0;
--- a/grub-core/loader/multiboot_mbi2.c
+++ b/grub-core/loader/multiboot_mbi2.c
@ -671,6 +671,7 @@ grub_multiboot_make_mbi (grub_uint32_t *target)
    ptrorig += ALIGN_UP (tag->size, MULTIBOOT_TAG_ALIGN);
  }

+#if defined (__i386) || defined (__x86_64__) || defined (GRUB_MACHINE_MIPS_YEELOONG)
  {
    struct multiboot_tag_basic_meminfo *tag
      = (struct multiboot_tag_basic_meminfo *) ptrorig;
@ -682,6 +683,7 @@ grub_multiboot_make_mbi (grub_uint32_t *target)
    tag->mem_upper = grub_mmap_get_upper () / 1024;
    ptrorig += ALIGN_UP (tag->size, MULTIBOOT_TAG_ALIGN);
  }
+#endif

  if (bootdev_set)
    {
--- a/include/grub/mips/qemu_mips/cmos.h
+++ b/include/grub/mips/qemu_mips/cmos.h
@ -0,0 +1,28 @@
+/*
+ *  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
+
+#endif /* GRUB_CPU_CMOS_H */
--- a/include/grub/mips/qemu_mips/kernel.h
+++ b/include/grub/mips/qemu_mips/kernel.h
@ -20,7 +20,6 @@
 #define GRUB_KERNEL_MACHINE_HEADER	1

 #include <grub/symbol.h>
-#include <grub/cpu/kernel.h>

 #ifndef ASM_FILE

--- a/include/grub/mips/qemu_mips/loader.h
+++ b/include/grub/mips/qemu_mips/loader.h
--- a/include/grub/mips/qemu_mips/memory.h
+++ b/include/grub/mips/qemu_mips/memory.h
@ -28,11 +28,37 @@
 #define GRUB_MACHINE_MEMORY_STACK_HIGH       0x80f00000
 #define GRUB_MACHINE_MEMORY_USABLE       0x81000000

+#define GRUB_MACHINE_MEMORY_AVAILABLE        1
+#define GRUB_MACHINE_MEMORY_MAX_TYPE         1
+  /* This one is special: it's used internally but is never reported
+     by firmware. */
+#define GRUB_MACHINE_MEMORY_HOLE 	2
+#define GRUB_MACHINE_MEMORY_RESERVED GRUB_MACHINE_MEMORY_HOLE
+
 #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_err_t EXPORT_FUNC (grub_machine_mmap_iterate)
 (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t));
-grub_err_t EXPORT_FUNC(grub_machine_mmap_iterate)
-     (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t));

 static inline grub_err_t
 grub_machine_mmap_register (grub_uint64_t start __attribute__ ((unused)),
@ -47,6 +73,7 @@ grub_machine_mmap_unregister (int handle  __attribute__ ((unused)))
 {
  return GRUB_ERR_NONE;
 }
+
 #endif

 #endif
--- a/include/grub/mips/qemu_mips/serial.h
+++ b/include/grub/mips/qemu_mips/serial.h
--- a/include/grub/mips/qemu_mips/time.h
+++ b/include/grub/mips/qemu_mips/time.h
--- a/include/grub/offsets.h
+++ b/include/grub/offsets.h
@ -104,12 +104,26 @@

 #define GRUB_KERNEL_MIPS_YEELOONG_LINK_ALIGN  32

-#define GRUB_KERNEL_MIPS_YEELOONG_COMPRESSED_SIZE          0x8
-#define GRUB_KERNEL_MIPS_YEELOONG_UNCOMPRESSED_SIZE        0xc
+#define GRUB_KERNEL_MIPS_COMPRESSED_SIZE          0x8
+#define GRUB_KERNEL_MIPS_UNCOMPRESSED_SIZE        0xc

-#define GRUB_KERNEL_MIPS_YEELOONG_TOTAL_MODULE_SIZE	0x08
-#define GRUB_KERNEL_MIPS_YEELOONG_PREFIX	        0x0c
-#define GRUB_KERNEL_MIPS_YEELOONG_PREFIX_END	        0x54
+#define GRUB_KERNEL_MIPS_YEELOONG_COMPRESSED_SIZE          GRUB_KERNEL_MIPS_COMPRESSED_SIZE
+#define GRUB_KERNEL_MIPS_YEELOONG_UNCOMPRESSED_SIZE        GRUB_KERNEL_MIPS_UNCOMPRESSED_SIZE
+
+#define GRUB_KERNEL_MIPS_QEMU_MIPS_COMPRESSED_SIZE          GRUB_KERNEL_MIPS_COMPRESSED_SIZE
+#define GRUB_KERNEL_MIPS_QEMU_MIPS_UNCOMPRESSED_SIZE        GRUB_KERNEL_MIPS_UNCOMPRESSED_SIZE
+
+#define GRUB_KERNEL_MIPS_TOTAL_MODULE_SIZE	0x08
+#define GRUB_KERNEL_MIPS_PREFIX	        0x0c
+#define GRUB_KERNEL_MIPS_PREFIX_END	        0x54
+
+#define GRUB_KERNEL_MIPS_YEELOONG_TOTAL_MODULE_SIZE	GRUB_KERNEL_MIPS_TOTAL_MODULE_SIZE
+#define GRUB_KERNEL_MIPS_YEELOONG_PREFIX	        GRUB_KERNEL_MIPS_PREFIX
+#define GRUB_KERNEL_MIPS_YEELOONG_PREFIX_END	        GRUB_KERNEL_MIPS_PREFIX_END
+
+#define GRUB_KERNEL_MIPS_QEMU_MIPS_TOTAL_MODULE_SIZE	GRUB_KERNEL_MIPS_TOTAL_MODULE_SIZE
+#define GRUB_KERNEL_MIPS_QEMU_MIPS_PREFIX	        GRUB_KERNEL_MIPS_PREFIX
+#define GRUB_KERNEL_MIPS_QEMU_MIPS_PREFIX_END	        GRUB_KERNEL_MIPS_PREFIX_END

 /* The offset of GRUB_PREFIX.  */
 #define GRUB_KERNEL_I386_EFI_PREFIX		0x8
@ -144,7 +158,9 @@

 #define GRUB_KERNEL_POWERPC_IEEE1275_MOD_ALIGN 0x1000

-#define GRUB_KERNEL_MIPS_YEELOONG_MOD_ALIGN 0x1
+#define GRUB_KERNEL_MIPS_MOD_ALIGN 0x1
+#define GRUB_KERNEL_MIPS_YEELOONG_MOD_ALIGN GRUB_KERNEL_MIPS_MOD_ALIGN
+#define GRUB_KERNEL_MIPS_QEMU_MIPS_MOD_ALIGN GRUB_KERNEL_MIPS_MOD_ALIGN

 /* 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