[SeaBIOS] [PATCH] Make pci memory window configurable.
Gerd Hoffmann
kraxel at redhat.com
Thu Apr 28 11:53:53 CEST 2011
This patch makes the memory window for PCI
memory bars configurable via Kconfig.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
src/Kconfig | 6 ++++++
src/config.h | 4 ++--
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/Kconfig b/src/Kconfig
index 6d55b23..c68a815 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -187,6 +187,12 @@ menu "Hardware support"
depends on EXTRA_PCI_ROOTS
hex "Extra secondary PCI root bus number"
default 0x00
+ config PCIMEM_START
+ hex "PCI memory window start address"
+ default 0xf0000000
+ config PCIMEM_SIZE
+ hex "PCI memory window size size"
+ default 0x08000000
config USE_SMM
depends on !COREBOOT
diff --git a/src/config.h b/src/config.h
index 5b40488..4500669 100644
--- a/src/config.h
+++ b/src/config.h
@@ -57,8 +57,8 @@
#define BUILD_PCIPREFMEM_SIZE 0
#define BUILD_PCIPREFMEM_END 0
#else
-#define BUILD_PCIMEM_START 0xf0000000
-#define BUILD_PCIMEM_SIZE 0x08000000 /* half- of pci window */
+#define BUILD_PCIMEM_START CONFIG_PCIMEM_START
+#define BUILD_PCIMEM_SIZE CONFIG_PCIMEM_SIZE
#define BUILD_PCIMEM_END (BUILD_PCIMEM_START + BUILD_PCIMEM_SIZE)
#define BUILD_PCIPREFMEM_START BUILD_PCIMEM_END
#define BUILD_PCIPREFMEM_SIZE (BUILD_PCIPREFMEM_END - BUILD_PCIPREFMEM_START)
--
1.7.1
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