From 4c2ce72341c4e3baae27ec36706d00f8276c5ebe Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Wed, 16 Jan 2019 14:51:18 +0100 Subject: mb/ocp/wedge100s: Add SuperIO support * Enable COM1, COM2, PMC1 and PMC2 TODO: Look at additional configuration and EC space. Tested on wedge100s. The serial works without CONFIG_CONSOLE_SERIAL. Change-Id: Id139bf243c7e7ac3e51a0ddb19d2396452341e29 Signed-off-by: Patrick Rudolph Reviewed-on: https://review.coreboot.org/c/30961 Tested-by: build bot (Jenkins) Reviewed-by: HAOUAS Elyes Reviewed-by: Felix Held --- src/mainboard/ocp/wedge100s/Kconfig | 2 +- src/mainboard/ocp/wedge100s/devicetree.cb | 33 +++++++++++++++++++++++++++++++ 2 files changed, 34 insertions(+), 1 deletion(-) (limited to 'src/mainboard') diff --git a/src/mainboard/ocp/wedge100s/Kconfig b/src/mainboard/ocp/wedge100s/Kconfig index ce9c097cca..bd5e6655af 100644 --- a/src/mainboard/ocp/wedge100s/Kconfig +++ b/src/mainboard/ocp/wedge100s/Kconfig @@ -9,13 +9,13 @@ config BOARD_SPECIFIC_OPTIONS select TSC_MONOTONIC_TIMER select HAVE_FSP_BIN if FSP_PACKAGE_DEFAULT select SERIRQ_CONTINUOUS_MODE - select SUPERIO_ITE_COMMON_PRE_RAM select FSP_EHCI1_ENABLE select MRC_CACHE_FMAP select ENABLE_FSP_FAST_BOOT select MAINBOARD_HAS_LPC_TPM select MAINBOARD_HAS_TPM1 select DRIVERS_UART_8250IO + select SUPERIO_ITE_IT8528E config VBOOT select VBOOT_VBNV_CMOS diff --git a/src/mainboard/ocp/wedge100s/devicetree.cb b/src/mainboard/ocp/wedge100s/devicetree.cb index 3d66d0d361..bbea89e558 100644 --- a/src/mainboard/ocp/wedge100s/devicetree.cb +++ b/src/mainboard/ocp/wedge100s/devicetree.cb @@ -11,6 +11,39 @@ chip soc/intel/fsp_broadwell_de chip drivers/pc80/tpm device pnp 0c31.0 on end end + chip superio/ite/it8528e + # COM1, routed to COM-e header + device pnp 6e.1 on + io 0x60 = 0x3f8 + irq 0x70 = 4 + end + # COM2, routed to COM-e header + device pnp 6e.2 on + io 0x60 = 0x2f8 + irq 0x70 = 3 + end + device pnp 6e.4 off end + device pnp 6e.5 off end + device pnp 6e.6 off end + device pnp 6e.a off end + device pnp 6e.f off end + device pnp 6e.10 off end + device pnp 6e.11 on + io 0x60 = 0x62 + io 0x62 = 0x66 + irq 0x70 = 1 + end + device pnp 6e.12 on + io 0x60 = 0x68 + io 0x62 = 0x6c + irq 0x70 = 1 + end + device pnp 6e.13 off end + device pnp 6e.14 off end + device pnp 6e.17 off end + device pnp 6e.18 off end + device pnp 6e.19 off end + end #superio/ite/it8528e end # LPC Bridge device pci 1f.2 on end # SATA Controller device pci 1f.3 on end # SMBus Controller -- cgit v1.2.3