From 02017ee385ef574133c4a978d368640772978178 Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Wed, 23 Jan 2019 14:56:10 +0800
Subject: i386: express dependencies with Kconfig

This way, the default-configs file only need to specify the boards
and any optional devices.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <20190123065618.3520-37-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/i386/Kconfig       | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 hw/i386/Makefile.objs |  5 +++--
 2 files changed, 53 insertions(+), 2 deletions(-)

(limited to 'hw/i386')

diff --git a/hw/i386/Kconfig b/hw/i386/Kconfig
index 2269637..b5b2f4f 100644
--- a/hw/i386/Kconfig
+++ b/hw/i386/Kconfig
@@ -8,16 +8,65 @@ config PC
     imply SEV
     imply TPM_CRB
     imply TPM_TIS
+    select FDC
+    select I8259
+    select I8254
+    select PCSPK
+    select I82374
+    select I8257
+    select MC146818RTC
+
+config PC_PCI
+    bool
+    select APIC
+    select IOAPIC
+    select APM
+    select PC
+
+config PC_ACPI
+    bool
+    select ACPI_X86
+    select ACPI_CPU_HOTPLUG
+    select ACPI_MEMORY_HOTPLUG
+    depends on ACPI_SMBUS
 
 config I440FX
     bool
+    select PC_PCI
+    select PC_ACPI
+    select ACPI_SMBUS
+    select PCI_PIIX
+    select IDE_PIIX
+    select DIMM
+    select SMBIOS
+    select VMPORT
+    select VMMOUSE
+    select FW_CFG_DMA
 
 config ISAPC
     bool
     select ISA_BUS
+    select PC
+    select IDE_ISA
+    select VGA_ISA
+    # FIXME: it is in the same file as i440fx, and does not compile
+    # if separated
+    depends on I440FX
 
 config Q35
     bool
+    imply VTD
+    imply AMD_IOMMU
+    select PC_PCI
+    select PC_ACPI
+    select PCI_EXPRESS_Q35
+    select LPC_ICH9
+    select AHCI
+    select DIMM
+    select SMBIOS
+    select VMPORT
+    select VMMOUSE
+    select FW_CFG_DMA
 
 config VTD
     bool
@@ -30,3 +79,4 @@ config VMPORT
 
 config VMMOUSE
     bool
+    depends on VMPORT
diff --git a/hw/i386/Makefile.objs b/hw/i386/Makefile.objs
index 3de7ca2..27248a0 100644
--- a/hw/i386/Makefile.objs
+++ b/hw/i386/Makefile.objs
@@ -4,8 +4,9 @@ obj-y += pc.o
 obj-$(CONFIG_I440FX) += pc_piix.o
 obj-$(CONFIG_Q35) += pc_q35.o
 obj-y += pc_sysfw.o
-obj-$(CONFIG_VTD) += x86-iommu.o intel_iommu.o
-obj-$(CONFIG_AMD_IOMMU) += x86-iommu.o amd_iommu.o
+obj-y += x86-iommu.o
+obj-$(CONFIG_VTD) += intel_iommu.o
+obj-$(CONFIG_AMD_IOMMU) += amd_iommu.o
 obj-$(CONFIG_XEN) += ../xenpv/ xen/
 obj-$(CONFIG_VMPORT) += vmport.o
 obj-$(CONFIG_VMMOUSE) += vmmouse.o
-- 
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