diff mbox

[RFC,v2,11/11] hw/arm/virt: Enable dynamic generation of ACPI v5.1 tables

Message ID 1422520633-13456-12-git-send-email-zhaoshenglong@huawei.com
State New
Headers show

Commit Message

Shannon Zhao Jan. 29, 2015, 8:37 a.m. UTC
Expose the needed device information to the table generation
insfrastructure and register a machine_init_done notify to
call virt_acpi_build().

Add CONFIG_ACPI to arm-softmmu.mak, but there is compile error.
Don't include unnecessary file for ARM. Maybe this way is not
right, fix me please.

Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
---
 default-configs/arm-softmmu.mak      |    1 +
 default-configs/i386-softmmu.mak     |    3 ++
 default-configs/mips-softmmu.mak     |    3 ++
 default-configs/mips64-softmmu.mak   |    3 ++
 default-configs/mips64el-softmmu.mak |    3 ++
 default-configs/mipsel-softmmu.mak   |    3 ++
 default-configs/x86_64-softmmu.mak   |    3 ++
 hw/acpi/Makefile.objs                |    5 ++-
 hw/arm/virt.c                        |   59 +++++++++++++++++++++++++++++++--
 hw/i2c/Makefile.objs                 |    2 +-
 10 files changed, 78 insertions(+), 7 deletions(-)
diff mbox

Patch

diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index f3513fa..3c89f53 100644
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -88,3 +88,4 @@  CONFIG_INTEGRATOR_DEBUG=y
 CONFIG_ALLWINNER_A10_PIT=y
 CONFIG_ALLWINNER_A10_PIC=y
 CONFIG_ALLWINNER_A10=y
+CONFIG_ACPI=y
diff --git a/default-configs/i386-softmmu.mak b/default-configs/i386-softmmu.mak
index 8e08841..3a5fe74 100644
--- a/default-configs/i386-softmmu.mak
+++ b/default-configs/i386-softmmu.mak
@@ -17,6 +17,9 @@  CONFIG_PCSPK=y
 CONFIG_PCKBD=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_ACPI_CORE=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
 CONFIG_IDE_ISA=y
diff --git a/default-configs/mips-softmmu.mak b/default-configs/mips-softmmu.mak
index 2a80b04..d37ada7 100644
--- a/default-configs/mips-softmmu.mak
+++ b/default-configs/mips-softmmu.mak
@@ -17,6 +17,9 @@  CONFIG_PCSPK=y
 CONFIG_PCKBD=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_ACPI_CORE=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
 CONFIG_PIIX4=y
diff --git a/default-configs/mips64-softmmu.mak b/default-configs/mips64-softmmu.mak
index f1f933b..b15d6c0 100644
--- a/default-configs/mips64-softmmu.mak
+++ b/default-configs/mips64-softmmu.mak
@@ -17,6 +17,9 @@  CONFIG_PCSPK=y
 CONFIG_PCKBD=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_ACPI_CORE=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
 CONFIG_PIIX4=y
diff --git a/default-configs/mips64el-softmmu.mak b/default-configs/mips64el-softmmu.mak
index 317b151..494a7e7 100644
--- a/default-configs/mips64el-softmmu.mak
+++ b/default-configs/mips64el-softmmu.mak
@@ -17,6 +17,9 @@  CONFIG_PCSPK=y
 CONFIG_PCKBD=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_ACPI_CORE=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
 CONFIG_PIIX4=y
diff --git a/default-configs/mipsel-softmmu.mak b/default-configs/mipsel-softmmu.mak
index 7708185..0d2173b 100644
--- a/default-configs/mipsel-softmmu.mak
+++ b/default-configs/mipsel-softmmu.mak
@@ -17,6 +17,9 @@  CONFIG_PCSPK=y
 CONFIG_PCKBD=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_ACPI_CORE=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
 CONFIG_PIIX4=y
diff --git a/default-configs/x86_64-softmmu.mak b/default-configs/x86_64-softmmu.mak
index 66557ac..79eb980 100644
--- a/default-configs/x86_64-softmmu.mak
+++ b/default-configs/x86_64-softmmu.mak
@@ -17,6 +17,9 @@  CONFIG_PCSPK=y
 CONFIG_PCKBD=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_ACPI_CORE=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
 CONFIG_IDE_ISA=y
diff --git a/hw/acpi/Makefile.objs b/hw/acpi/Makefile.objs
index cad0355..30361e4 100644
--- a/hw/acpi/Makefile.objs
+++ b/hw/acpi/Makefile.objs
@@ -1,5 +1,6 @@ 
-common-obj-$(CONFIG_ACPI) += core.o piix4.o ich9.o pcihp.o cpu_hotplug.o
-common-obj-$(CONFIG_ACPI) += memory_hotplug.o
+common-obj-$(CONFIG_ACPI_CORE) += core.o piix4.o ich9.o pcihp.o
+common-obj-$(CONFIG_ACPI_CPU_HOTPLUG) += cpu_hotplug.o
+common-obj-$(CONFIG_ACPI_MEMORY_HOTPLUG) += memory_hotplug.o
 common-obj-$(CONFIG_ACPI) += acpi_interface.o
 common-obj-$(CONFIG_ACPI) += bios-linker-loader.o
 common-obj-$(CONFIG_ACPI) += acpi-build-utils.o
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 2353440..8a00574 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -42,6 +42,7 @@ 
 #include "exec/address-spaces.h"
 #include "qemu/bitops.h"
 #include "qemu/error-report.h"
+#include "hw/arm/virt-acpi-build.h"
 
 #define NUM_VIRTIO_TRANSPORTS 32
 
@@ -59,6 +60,11 @@ 
 #define GIC_FDT_IRQ_PPI_CPU_START 8
 #define GIC_FDT_IRQ_PPI_CPU_WIDTH 8
 
+#define ARCH_TIMER_VIRT_IRQ   11
+#define ARCH_TIMER_S_EL1_IRQ  13
+#define ARCH_TIMER_NS_EL1_IRQ 14
+#define ARCH_TIMER_NS_EL2_IRQ 10
+
 enum {
     VIRT_FLASH,
     VIRT_MEM,
@@ -139,6 +145,29 @@  static const int a15irqmap[] = {
     [VIRT_MMIO] = 16, /* ...to 16 + NUM_VIRTIO_TRANSPORTS - 1 */
 };
 
+static const struct acpi_madt_info madt_info = {
+    &a15memmap[VIRT_GIC_CPU].base,
+    &a15memmap[VIRT_GIC_DIST].base
+};
+
+static const struct acpi_dsdt_info dsdt_info = {
+    .uart_addr = &a15memmap[VIRT_UART].base,
+    .uart_irq = &a15irqmap[VIRT_UART],
+    .virtio_mmio_addr = &a15memmap[VIRT_MMIO].base,
+    .virtio_mmio_irq = &a15irqmap[VIRT_MMIO],
+    .virtio_mmio_num = NUM_VIRTIO_TRANSPORTS,
+    .rtc_addr = &a15memmap[VIRT_RTC].base,
+    .rtc_irq = &a15irqmap[VIRT_RTC],
+    .flash_addr = &a15memmap[VIRT_FLASH].base,
+};
+
+static const struct acpi_gtdt_info gtdt_info = {
+    ARCH_TIMER_VIRT_IRQ + 16,
+    ARCH_TIMER_S_EL1_IRQ + 16,
+    ARCH_TIMER_NS_EL1_IRQ + 16,
+    ARCH_TIMER_NS_EL2_IRQ + 16
+};
+
 static VirtBoardInfo machines[] = {
     {
         .cpu_model = "cortex-a15",
@@ -279,10 +308,10 @@  static void fdt_add_timer_nodes(const VirtBoardInfo *vbi)
                                 "arm,armv7-timer");
     }
     qemu_fdt_setprop_cells(vbi->fdt, "/timer", "interrupts",
-                               GIC_FDT_IRQ_TYPE_PPI, 13, irqflags,
-                               GIC_FDT_IRQ_TYPE_PPI, 14, irqflags,
-                               GIC_FDT_IRQ_TYPE_PPI, 11, irqflags,
-                               GIC_FDT_IRQ_TYPE_PPI, 10, irqflags);
+                       GIC_FDT_IRQ_TYPE_PPI, ARCH_TIMER_S_EL1_IRQ, irqflags,
+                       GIC_FDT_IRQ_TYPE_PPI, ARCH_TIMER_NS_EL1_IRQ, irqflags,
+                       GIC_FDT_IRQ_TYPE_PPI, ARCH_TIMER_VIRT_IRQ, irqflags,
+                       GIC_FDT_IRQ_TYPE_PPI, ARCH_TIMER_NS_EL2_IRQ, irqflags);
 }
 
 static void fdt_add_cpu_nodes(const VirtBoardInfo *vbi)
@@ -564,6 +593,15 @@  static void *machvirt_dtb(const struct arm_boot_info *binfo, int *fdt_size)
     return board->fdt;
 }
 
+static
+void virt_guest_info_machine_done(Notifier *notifier, void *data)
+{
+    VirtGuestInfoState *guest_info_state = container_of(notifier,
+                                                      VirtGuestInfoState,
+                                                      machine_done);
+    virt_acpi_setup(&guest_info_state->info);
+}
+
 static void machvirt_init(MachineState *machine)
 {
     VirtMachineState *vms = VIRT_MACHINE(machine);
@@ -573,6 +611,8 @@  static void machvirt_init(MachineState *machine)
     MemoryRegion *ram = g_new(MemoryRegion, 1);
     const char *cpu_model = machine->cpu_model;
     VirtBoardInfo *vbi;
+    VirtGuestInfoState *guest_info_state = g_malloc0(sizeof *guest_info_state);
+    VirtGuestInfo *guest_info = &guest_info_state->info;
 
     if (!cpu_model) {
         cpu_model = "cortex-a15";
@@ -647,6 +687,7 @@  static void machvirt_init(MachineState *machine)
     create_virtio_devices(vbi, pic);
 
     create_fw_cfg(vbi);
+    rom_set_fw(fw_cfg_find());
 
     vbi->bootinfo.ram_size = machine->ram_size;
     vbi->bootinfo.kernel_filename = machine->kernel_filename;
@@ -657,6 +698,16 @@  static void machvirt_init(MachineState *machine)
     vbi->bootinfo.loader_start = vbi->memmap[VIRT_MEM].base;
     vbi->bootinfo.get_dtb = machvirt_dtb;
     vbi->bootinfo.firmware_loaded = bios_name || drive_get(IF_PFLASH, 0, 0);
+
+    guest_info->smp_cpus = smp_cpus;
+    guest_info->max_cpus = max_cpus;
+    guest_info->fw_cfg = fw_cfg_find();
+    guest_info->madt_info = &madt_info;
+    guest_info->dsdt_info = &dsdt_info;
+    guest_info->gtdt_info = &gtdt_info;
+    guest_info_state->machine_done.notify = virt_guest_info_machine_done;
+    qemu_add_machine_init_done_notifier(&guest_info_state->machine_done);
+
     arm_load_kernel(ARM_CPU(first_cpu), &vbi->bootinfo);
 }
 
diff --git a/hw/i2c/Makefile.objs b/hw/i2c/Makefile.objs
index 648278e..c94e6e6 100644
--- a/hw/i2c/Makefile.objs
+++ b/hw/i2c/Makefile.objs
@@ -1,6 +1,6 @@ 
 common-obj-y += core.o smbus.o smbus_eeprom.o
 common-obj-$(CONFIG_VERSATILE_I2C) += versatile_i2c.o
-common-obj-$(CONFIG_ACPI) += smbus_ich9.o
+common-obj-$(CONFIG_ACPI_CORE) += smbus_ich9.o
 common-obj-$(CONFIG_APM) += pm_smbus.o
 common-obj-$(CONFIG_BITBANG_I2C) += bitbang_i2c.o
 common-obj-$(CONFIG_EXYNOS4) += exynos4210_i2c.o