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-rw-r--r--src/mainboard/facebook/monolith/Kconfig1
-rw-r--r--src/mainboard/facebook/monolith/acpi/superio.asl4
-rw-r--r--src/mainboard/facebook/monolith/com_init.c3
-rw-r--r--src/mainboard/facebook/monolith/devicetree.cb6
4 files changed, 11 insertions, 3 deletions
diff --git a/src/mainboard/facebook/monolith/Kconfig b/src/mainboard/facebook/monolith/Kconfig
index b6c9f1939c..b4b6370ae5 100644
--- a/src/mainboard/facebook/monolith/Kconfig
+++ b/src/mainboard/facebook/monolith/Kconfig
@@ -11,7 +11,6 @@ config BOARD_SPECIFIC_OPTIONS
select MAINBOARD_HAS_TPM2
select MAINBOARD_USES_IFD_GBE_REGION
select INTEL_GMA_HAVE_VBT
- select SOC_INTEL_COMMON_BLOCK_LPC_COMB_ENABLE
select VPD
config CBFS_SIZE
diff --git a/src/mainboard/facebook/monolith/acpi/superio.asl b/src/mainboard/facebook/monolith/acpi/superio.asl
index a7763b91e0..54d450e710 100644
--- a/src/mainboard/facebook/monolith/acpi/superio.asl
+++ b/src/mainboard/facebook/monolith/acpi/superio.asl
@@ -52,14 +52,14 @@ Device (COM2) {
Name (_CRS, ResourceTemplate ()
{
- FixedIO (0x02F8, 0x08)
+ FixedIO (0x03E8, 0x08)
IRQNoFlags () {3}
})
Name (_PRS, ResourceTemplate ()
{
StartDependentFn (0, 0) {
- FixedIO (0x02F8, 0x08)
+ FixedIO (0x03E8, 0x08)
IRQNoFlags () {3}
}
EndDependentFn ()
diff --git a/src/mainboard/facebook/monolith/com_init.c b/src/mainboard/facebook/monolith/com_init.c
index a7ad263bc3..3438a4d471 100644
--- a/src/mainboard/facebook/monolith/com_init.c
+++ b/src/mainboard/facebook/monolith/com_init.c
@@ -14,6 +14,7 @@
#include <bootblock_common.h>
#include <device/pnp_ops.h>
+#include <device/pnp.h>
#include "onboard.h"
#define SERIAL_DEV1 PNP_DEV(ITE8528_CMD_PORT, 1) /* ITE8528 UART1 */
@@ -25,5 +26,7 @@ void bootblock_mainboard_early_init(void)
pnp_set_logical_device(SERIAL_DEV1);
pnp_set_enable(SERIAL_DEV1, 1);
pnp_set_logical_device(SERIAL_DEV2);
+ pnp_set_iobase(SERIAL_DEV2, PNP_IDX_IO0, 0x3e8);
+ pnp_set_irq(SERIAL_DEV2, PNP_IDX_IRQ0, 3);
pnp_set_enable(SERIAL_DEV2, 1);
}
diff --git a/src/mainboard/facebook/monolith/devicetree.cb b/src/mainboard/facebook/monolith/devicetree.cb
index e9fa2a143c..e65fe3cfc2 100644
--- a/src/mainboard/facebook/monolith/devicetree.cb
+++ b/src/mainboard/facebook/monolith/devicetree.cb
@@ -12,6 +12,12 @@ chip soc/intel/skylake
register "gpe0_dw1" = "GPP_D"
register "gpe0_dw2" = "GPP_E"
+ # Set the fixed lpc ranges
+ # enable COMA at 3f8 and COMB at 3e8 (instead of the default 2f8)
+ # enable the embedded controller
+ register "lpc_iod" = "0x0070"
+ register "lpc_ioe" = "LPC_IOE_COMA_EN | LPC_IOE_COMB_EN | LPC_IOE_EC_62_66"
+
# CPLD host command ranges are in 0x280-0x2BF
# EC PNP registers are at 0x6e and 0x6f
register "gen1_dec" = "0x003c0281"