Merge remote-tracking branch 'kraxel/tags/pull-seabios-31b8b4e-1' into staging

Update seabios to master snapshot (pre-1.7.4).
Update vgabios, switch from lgplvgabios to seavgabios.
Update build process to build both 128k and 256k bios versions.
Use 256k bios for pc-*-2.0+ machine types.

# gpg: Signature made Fri 06 Dec 2013 12:01:24 AM PST using RSA key ID D3E87138
# gpg: Can't check signature: public key not found

# By Gerd Hoffmann
# Via Gerd Hoffmann
* kraxel/tags/pull-seabios-31b8b4e-1:
  pc: switch 2.0 machine types to large seabios binary
  roms: update vgabios binaries
  roms: update seabios binaries
  roms: enable seabios cross builds
  roms: build two seabios binaries
  roms: update seabios submodule to 31b8b4eea9d9ad58a73b22a6060d3ac1c419c26d
  add firmware to machine options
  add pc-{i440fx,q35}-2.0 machine types

Message-id: 1386322527-23148-1-git-send-email-kraxel@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>

hw/i386/pc_piix.c

@@ -339,15 +339,26 @@ static void pc_xen_hvm_init(QEMUMachineInitArgs *args)
     .desc = "Standard PC (i440FX + PIIX, 1996)", \
     .hot_add_cpu = pc_hot_add_cpu
 
-#define PC_I440FX_1_7_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
-static QEMUMachine pc_i440fx_machine_v1_7 = {
-    PC_I440FX_1_7_MACHINE_OPTIONS,
-    .name = "pc-i440fx-1.7",
+#define PC_I440FX_2_0_MACHINE_OPTIONS                           \
+    PC_I440FX_MACHINE_OPTIONS,                                  \
+    .default_machine_opts = "firmware=bios-256k.bin"
+
+static QEMUMachine pc_i440fx_machine_v2_0 = {
+    PC_I440FX_2_0_MACHINE_OPTIONS,
+    .name = "pc-i440fx-2.0",
     .alias = "pc",
     .init = pc_init_pci,
     .is_default = 1,
 };
 
+#define PC_I440FX_1_7_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
+
+static QEMUMachine pc_i440fx_machine_v1_7 = {
+    PC_I440FX_1_7_MACHINE_OPTIONS,
+    .name = "pc-i440fx-1.7",
+    .init = pc_init_pci,
+};
+
 #define PC_I440FX_1_6_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
 
 static QEMUMachine pc_i440fx_machine_v1_6 = {
@@ -747,6 +758,7 @@ static QEMUMachine xenfv_machine = {
 
 static void pc_machine_init(void)
 {
+    qemu_register_machine(&pc_i440fx_machine_v2_0);
     qemu_register_machine(&pc_i440fx_machine_v1_7);
     qemu_register_machine(&pc_i440fx_machine_v1_6);
     qemu_register_machine(&pc_i440fx_machine_v1_5);

hw/i386/pc_q35.c

@@ -259,12 +259,22 @@ static void pc_q35_init_1_4(QEMUMachineInitArgs *args)
     .desc = "Standard PC (Q35 + ICH9, 2009)", \
     .hot_add_cpu = pc_hot_add_cpu
 
+#define PC_Q35_2_0_MACHINE_OPTIONS                      \
+    PC_Q35_MACHINE_OPTIONS,                             \
+    .default_machine_opts = "firmware=bios-256k.bin"
+
+static QEMUMachine pc_q35_machine_v2_0 = {
+    PC_Q35_2_0_MACHINE_OPTIONS,
+    .name = "pc-q35-2.0",
+    .alias = "q35",
+    .init = pc_q35_init,
+};
+
 #define PC_Q35_1_7_MACHINE_OPTIONS PC_Q35_MACHINE_OPTIONS
 
 static QEMUMachine pc_q35_machine_v1_7 = {
     PC_Q35_1_7_MACHINE_OPTIONS,
     .name = "pc-q35-1.7",
-    .alias = "q35",
     .init = pc_q35_init,
 };
 
@@ -306,6 +316,7 @@ static QEMUMachine pc_q35_machine_v1_4 = {
 
 static void pc_q35_machine_init(void)
 {
+    qemu_register_machine(&pc_q35_machine_v2_0);
     qemu_register_machine(&pc_q35_machine_v1_7);
     qemu_register_machine(&pc_q35_machine_v1_6);
     qemu_register_machine(&pc_q35_machine_v1_5);

roms/Makefile

@@ -56,9 +56,10 @@ default:
 	@echo "                    the EfiRom utility from edk2 / tianocore)"
 	@echo "  slof           -- update slof.bin"
 
-bios: build-seabios-config-seabios
-	cp seabios/builds/seabios/bios.bin ../pc-bios/bios.bin
-	cp seabios/builds/seabios/*dsdt.aml ../pc-bios/
+bios: build-seabios-config-seabios-128k build-seabios-config-seabios-256k
+	cp seabios/builds/seabios-128k/bios.bin ../pc-bios/bios.bin
+	cp seabios/builds/seabios-256k/bios.bin ../pc-bios/bios-256k.bin
+	cp seabios/builds/seabios-256k/src/fw/*dsdt.aml ../pc-bios/
 
 seavgabios: $(patsubst %,seavgabios-%,$(vgabios_variants))
 
@@ -72,9 +73,11 @@ build-seabios-config-%: config.%
 	mkdir -p seabios/builds/$*
 	cp $< seabios/builds/$*/.config
 	$(MAKE) $(MAKEFLAGS) -C seabios \
+		CROSS_COMPILE=$(x86_64_cross_prefix) \
 		KCONFIG_CONFIG=$(CURDIR)/seabios/builds/$*/.config \
 		OUT=$(CURDIR)/seabios/builds/$*/ oldnoconfig
 	$(MAKE) $(MAKEFLAGS) -C seabios \
+		CROSS_COMPILE=$(x86_64_cross_prefix) \
 		KCONFIG_CONFIG=$(CURDIR)/seabios/builds/$*/.config \
 		OUT=$(CURDIR)/seabios/builds/$*/ all
 

roms/config.seabios

@@ -1 +0,0 @@
-# empty, default config works for us

roms/config.seabios-128k

@@ -0,0 +1,6 @@
+# for qemu machine types 1.7 + older
+# need to turn off features (xhci) to make it fit into 128k
+CONFIG_QEMU=y
+CONFIG_ROM_SIZE=128
+CONFIG_XEN=n
+CONFIG_USB_XHCI=n

roms/config.seabios-256k

@@ -0,0 +1,3 @@
+# for qemu machine types 2.0 + newer
+CONFIG_QEMU=y
+CONFIG_ROM_SIZE=256

vl.c

@@ -428,6 +428,10 @@ static QemuOptsList qemu_machine_opts = {
             .name = "usb",
             .type = QEMU_OPT_BOOL,
             .help = "Set on/off to enable/disable usb",
+        },{
+            .name = "firmware",
+            .type = QEMU_OPT_STRING,
+            .help = "firmware image",
         },
         { /* End of list */ }
     },
@@ -3230,7 +3234,7 @@ int main(int argc, char **argv, char **envp)
                 }
                 break;
             case QEMU_OPTION_bios:
-                bios_name = optarg;
+                qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg);
                 break;
             case QEMU_OPTION_singlestep:
                 singlestep = 1;
@@ -4051,6 +4055,7 @@ int main(int argc, char **argv, char **envp)
     kernel_filename = qemu_opt_get(machine_opts, "kernel");
     initrd_filename = qemu_opt_get(machine_opts, "initrd");
     kernel_cmdline = qemu_opt_get(machine_opts, "append");
+    bios_name = qemu_opt_get(machine_opts, "firmware");
 
     boot_order = machine->default_boot_order;
     opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL);