dm: pci: Disable PCI compatibility functions by default
We eventually need to drop the compatibility functions for driver model. As
a first step, create a configuration option to enable them and hide them
when the option is disabled.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index c219c19..26aa2b0 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -9,6 +9,15 @@
available PCI devices, allows scanning of PCI buses and provides
device configuration support.
+config DM_PCI_COMPAT
+ bool "Enable compatible functions for PCI"
+ depends on DM_PCI
+ help
+ Enable compatibility functions for PCI so that old code can be used
+ with CONFIG_DM_PCI enabled. This should be used as an interim
+ measure when porting a board to use driver model for PCI. Once the
+ board is fully supported, this option should be disabled.
+
config PCI_SANDBOX
bool "Sandbox PCI support"
depends on SANDBOX && DM_PCI
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 1f8f86f..6b761b4 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -6,7 +6,8 @@
#
ifneq ($(CONFIG_DM_PCI),)
-obj-$(CONFIG_PCI) += pci-uclass.o pci_compat.o
+obj-$(CONFIG_PCI) += pci-uclass.o
+obj-$(CONFIG_DM_PCI_COMPAT) += pci_compat.o
obj-$(CONFIG_PCI_SANDBOX) += pci_sandbox.o
obj-$(CONFIG_SANDBOX) += pci-emul-uclass.o
obj-$(CONFIG_X86) += pci_x86.o