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authorArthur Heymans <arthur@aheymans.xyz>2016-10-03 17:16:48 +0200
committerNico Huber <nico.h@gmx.de>2016-12-11 14:17:06 +0100
commit885c289bba6554545ae21896a318f71e4ccb16a8 (patch)
tree5be0a90c4d425bc950454c079ae0bbf311daf328 /src/mainboard/apple/macbook21
parent43e9c93eba3767f990aba518ef3e38c7a8892212 (diff)
downloadcoreboot-885c289bba6554545ae21896a318f71e4ccb16a8.tar.xz
nb/intel/i945: Make pci_mmio_size a devicetree parameter
Instead of hardcoding pci_mmio_size in the raminit code, this makes it a parameter in the devicetree. A safe minimum of 768M is also defined since using anything less causes problems (if 4G of ram is used). Change-Id: If004c861464162d5dbbc61836a3a205d1619dfd5 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/16856 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/mainboard/apple/macbook21')
-rw-r--r--src/mainboard/apple/macbook21/devicetree.cb2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/apple/macbook21/devicetree.cb b/src/mainboard/apple/macbook21/devicetree.cb
index 4bbe28db1b..f37e768b76 100644
--- a/src/mainboard/apple/macbook21/devicetree.cb
+++ b/src/mainboard/apple/macbook21/devicetree.cb
@@ -30,6 +30,8 @@ chip northbridge/intel/i945
end
end
+ register "pci_mmio_size" = "768"
+
device domain 0 on
device pci 00.0 on # Host bridge
subsystemid 0x8086 0x7270