diff mbox series

[03/13] pci: Enable PCI_MAP_SYSTEM_MEMORY when ARCH_MAP_SYSMEM is not set

Message ID 20240513-boston-v1-3-fac96938417e@flygoat.com
State Changes Requested
Delegated to: Daniel Schwierzeck
Headers show
Series MIPS: Boston: Various enhancements | expand

Commit Message

Jiaxun Yang May 13, 2024, 6:13 p.m. UTC
For MIPS we are always looking gd->dram in virtual address so
PCI_MAP_SYSTEM_MEMORY should always be enabled.

If in future we ever want to make it physical we have to set
ARCH_MAP_SYSMEM.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
 drivers/pci/Kconfig | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 289d1deb38b6..14f6067fa29b 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -67,6 +67,7 @@  config PCI_CONFIG_HOST_BRIDGE
 config PCI_MAP_SYSTEM_MEMORY
 	bool "Map local system memory from a virtual base address"
 	depends on MIPS
+	default y if !ARCH_MAP_SYSMEM
 	help
 	  Say Y if base address of system memory is being used as a virtual address
 	  instead of a physical address (e.g. on MIPS). The PCI core will then remap