[SerialICE] New patch to review for serialice: ead0858 i82801: protect serial port in DLPC superio too
Lubomir Rintel (lkundrak@v3.sk)
gerrit at coreboot.org
Wed May 27 22:34:30 CEST 2015
Lubomir Rintel (lkundrak at v3.sk) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/10326
-gerrit
commit ead085840f7ca43292ac3660327d1e592693a756
Author: Lubomir Rintel <lkundrak at v3.sk>
Date: Wed May 27 22:17:23 2015 +0200
i82801: protect serial port in DLPC superio too
Change-Id: I6de2fbbc269fb070e56aa37c6e4e1c296fcbc1ec
Signed-off-by: Lubomir Rintel <lkundrak at v3.sk>
---
SerialICE/simba/chipset/i82801.lua | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/SerialICE/simba/chipset/i82801.lua b/SerialICE/simba/chipset/i82801.lua
index 40be0f9..e27509c 100644
--- a/SerialICE/simba/chipset/i82801.lua
+++ b/SerialICE/simba/chipset/i82801.lua
@@ -166,7 +166,10 @@ function enable_gx_lpc_bars()
pci_cfg32_hook(dev_power, 0x84, "LPC", lpc_io_bar)
pci_cfg32_hook(dev_power, 0x88, "LPC", lpc_io_bar)
- pci_cfg32_hook(dev_power, 0x8c, "LPC", lpc_io_bar)
+ -- The GPIO range 0x1680-0x169f is forwarded to DLPC via this DRR.
+ -- We want our own hook for that range so that we can mask out D_PLTRST
+ -- toggle, ignore it here.
+ pci_cfg32_hook(dev_power, 0x8c, "LPC", lpc_protect_serial_port)
pci_cfg32_hook(dev_power, 0x90, "LPC", lpc_io_bar)
end
More information about the SerialICE
mailing list