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authorPatrick Rudolph <siro@das-labor.org>2017-05-04 19:10:50 +0200
committerPatrick Rudolph <siro@das-labor.org>2017-05-21 16:39:30 +0200
commit93eac6a89d6aa4367436610a690c5aa0f040fc3a (patch)
tree946e77fa399a0e57553c2358561e81ebe069b2d0 /src/mainboard/lenovo/t520
parentc670a41ca717aefced613aa304da0e95ae4f2a27 (diff)
downloadcoreboot-93eac6a89d6aa4367436610a690c5aa0f040fc3a.tar.xz
mb/lenovo/*/romstage: Remove COM IO port
All those boards do not have a serial port. Don't attempt to decode the COMA/COMB IO range. Change-Id: Ide7e818f87e70e3f559d0769ccde89c35da961d6 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/19571 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/mainboard/lenovo/t520')
-rw-r--r--src/mainboard/lenovo/t520/romstage.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/src/mainboard/lenovo/t520/romstage.c b/src/mainboard/lenovo/t520/romstage.c
index fd17f21292..f84bc0de6b 100644
--- a/src/mainboard/lenovo/t520/romstage.c
+++ b/src/mainboard/lenovo/t520/romstage.c
@@ -41,15 +41,12 @@ void pch_enable_lpc(void)
/* T520 EC Decode Range Port60/64, Port62/66 */
/* Enable EC, PS/2 Keyboard/Mouse */
pci_write_config16(PCH_LPC_DEV, LPC_EN,
- CNF2_LPC_EN | CNF1_LPC_EN | MC_LPC_EN | KBC_LPC_EN |
- COMA_LPC_EN);
+ CNF2_LPC_EN | CNF1_LPC_EN | MC_LPC_EN | KBC_LPC_EN);
pci_write_config32(PCH_LPC_DEV, LPC_GEN1_DEC, 0x7c1601);
pci_write_config32(PCH_LPC_DEV, LPC_GEN2_DEC, 0xc15e1);
pci_write_config32(PCH_LPC_DEV, LPC_GEN4_DEC, 0x0c06a1);
- pci_write_config16(PCH_LPC_DEV, LPC_IO_DEC, 0x10);
-
pci_write_config32(PCH_LPC_DEV, ETR3, 0x10000);
}