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authorGeorge McCollister <george.mccollister@gmail.com>2016-06-21 12:07:33 -0500
committerBin Meng <bmeng.cn@gmail.com>2016-07-12 13:46:01 +0800
commit215099a522dae18d4682964c6b850d12c45c98a0 (patch)
treeb460b5df29061bce47493069c176f1bfada2f1d5 /arch/x86
parent3ff11aaa507aa222e76aa2517efc9786494994ed (diff)
x86: Add Advantech SOM-DB5800/SOM-6867 support
Add support for Advantech SOM-DB5800 with the SOM-6867 installed. This is very similar to conga-qeval20-qa3-e3845 in that there is a reference carrier board (SOM-DB5800) with a Baytrail based SoM (SOM-6867) installed. Currently supported: - 2x UART (From ITE EC on SOM-6867) routed to COM3/4 connectors on SOM-DB5800. - 4x USB 2.0 (EHCI) - Video - SATA - Ethernet - PCIe - Realtek ALC892 HD Audio Pad configuration for HDA_RSTB, HDA_SYNC, HDA_CLK, HDA_SDO HDA_SDI0 is set in DT to enable HD Audio codec. Pin defaults for codec pin complexs are not changed. Not supported: - Winbond Super I/O (Must be disabled with jumpers on SOM-DB8500) - USB 3.0 (XHCI) - TPM Signed-off-by: George McCollister <george.mccollister@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/Kconfig4
-rw-r--r--arch/x86/dts/Makefile3
-rw-r--r--arch/x86/dts/baytrail_som-db5800-som-6867.dts289
3 files changed, 295 insertions, 1 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 29d2307fa5..29d112097a 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -8,6 +8,9 @@ choice
prompt "Mainboard vendor"
default VENDOR_EMULATION
+config VENDOR_ADVANTECH
+ bool "advantech"
+
config VENDOR_CONGATEC
bool "congatec"
@@ -29,6 +32,7 @@ config VENDOR_INTEL
endchoice
# board-specific options below
+source "board/advantech/Kconfig"
source "board/congatec/Kconfig"
source "board/coreboot/Kconfig"
source "board/efi/Kconfig"
diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile
index 23156bb231..4f07f41042 100644
--- a/arch/x86/dts/Makefile
+++ b/arch/x86/dts/Makefile
@@ -14,7 +14,8 @@ dtb-y += bayleybay.dtb \
minnowmax.dtb \
qemu-x86_i440fx.dtb \
qemu-x86_q35.dtb \
- broadwell_som-6896.dtb
+ broadwell_som-6896.dtb \
+ baytrail_som-db5800-som-6867.dtb
targets += $(dtb-y)
diff --git a/arch/x86/dts/baytrail_som-db5800-som-6867.dts b/arch/x86/dts/baytrail_som-db5800-som-6867.dts
new file mode 100644
index 0000000000..64e2e528e9
--- /dev/null
+++ b/arch/x86/dts/baytrail_som-db5800-som-6867.dts
@@ -0,0 +1,289 @@
+/*
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ * Copyright (C) 2016, George McCollister <george.mccollister@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/x86-gpio.h>
+#include <dt-bindings/interrupt-router/intel-irq.h>
+
+/include/ "skeleton.dtsi"
+/include/ "serial.dtsi"
+/include/ "rtc.dtsi"
+/include/ "tsc_timer.dtsi"
+
+/ {
+ model = "Advantech SOM-DB5800-SOM-6867";
+ compatible = "advantech,som-db5800-som-6867", "intel,baytrail";
+
+ aliases {
+ serial0 = &serial;
+ spi0 = &spi;
+ };
+
+ config {
+ silent_console = <0>;
+ };
+
+ pch_pinctrl {
+ compatible = "intel,x86-pinctrl";
+ reg = <0 0>;
+
+ /* HDA_RSTB */
+ soc_gpio_s0_8@0 {
+ pad-offset = <0x220>;
+ mode-func = <2>;
+ };
+
+ /* HDA_SYNC */
+ soc_gpio_s0_9@0 {
+ pad-offset = <0x250>;
+ mode-func = <2>;
+ pull-assign = <1>;
+ };
+
+ /* HDA_CLK */
+ soc_gpio_s0_10@0 {
+ pad-offset = <0x240>;
+ mode-func = <2>;
+ };
+
+ /* HDA_SDO */
+ soc_gpio_s0_11@0 {
+ pad-offset = <0x260>;
+ mode-func = <2>;
+ pull-assign = <1>;
+ };
+
+ /* HDA_SDI0 */
+ soc_gpio_s0_12@0 {
+ pad-offset = <0x270>;
+ mode-func = <2>;
+ };
+ };
+
+ chosen {
+ stdout-path = "/serial";
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "intel,baytrail-cpu";
+ reg = <0>;
+ intel,apic-id = <0>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "intel,baytrail-cpu";
+ reg = <1>;
+ intel,apic-id = <2>;
+ };
+
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "intel,baytrail-cpu";
+ reg = <2>;
+ intel,apic-id = <4>;
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "intel,baytrail-cpu";
+ reg = <3>;
+ intel,apic-id = <6>;
+ };
+
+ };
+
+ pci {
+ compatible = "intel,pci-baytrail", "pci-x86";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ u-boot,dm-pre-reloc;
+ ranges = <0x02000000 0x0 0x80000000 0x80000000 0 0x40000000
+ 0x42000000 0x0 0xc0000000 0xc0000000 0 0x20000000
+ 0x01000000 0x0 0x2000 0x2000 0 0xe000>;
+
+ pch@1f,0 {
+ reg = <0x0000f800 0 0 0 0>;
+ compatible = "pci8086,0f1c", "intel,pch9";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ irq-router {
+ compatible = "intel,irq-router";
+ intel,pirq-config = "ibase";
+ intel,ibase-offset = <0x50>;
+ intel,actl-addr = <0>;
+ intel,pirq-link = <8 8>;
+ intel,pirq-mask = <0xdee0>;
+ intel,pirq-routing = <
+ /* BayTrail PCI devices */
+ PCI_BDF(0, 2, 0) INTA PIRQA
+ PCI_BDF(0, 3, 0) INTA PIRQA
+ PCI_BDF(0, 16, 0) INTA PIRQA
+ PCI_BDF(0, 17, 0) INTA PIRQA
+ PCI_BDF(0, 18, 0) INTA PIRQA
+ PCI_BDF(0, 19, 0) INTA PIRQA
+ PCI_BDF(0, 20, 0) INTA PIRQA
+ PCI_BDF(0, 21, 0) INTA PIRQA
+ PCI_BDF(0, 22, 0) INTA PIRQA
+ PCI_BDF(0, 23, 0) INTA PIRQA
+ PCI_BDF(0, 24, 0) INTA PIRQA
+ PCI_BDF(0, 24, 1) INTC PIRQC
+ PCI_BDF(0, 24, 2) INTD PIRQD
+ PCI_BDF(0, 24, 3) INTB PIRQB
+ PCI_BDF(0, 24, 4) INTA PIRQA
+ PCI_BDF(0, 24, 5) INTC PIRQC
+ PCI_BDF(0, 24, 6) INTD PIRQD
+ PCI_BDF(0, 24, 7) INTB PIRQB
+ PCI_BDF(0, 26, 0) INTA PIRQA
+ PCI_BDF(0, 27, 0) INTA PIRQA
+ PCI_BDF(0, 28, 0) INTA PIRQA
+ PCI_BDF(0, 28, 1) INTB PIRQB
+ PCI_BDF(0, 28, 2) INTC PIRQC
+ PCI_BDF(0, 28, 3) INTD PIRQD
+ PCI_BDF(0, 29, 0) INTA PIRQA
+ PCI_BDF(0, 30, 0) INTA PIRQA
+ PCI_BDF(0, 30, 1) INTD PIRQD
+ PCI_BDF(0, 30, 2) INTB PIRQB
+ PCI_BDF(0, 30, 3) INTC PIRQC
+ PCI_BDF(0, 30, 4) INTD PIRQD
+ PCI_BDF(0, 30, 5) INTB PIRQB
+ PCI_BDF(0, 31, 3) INTB PIRQB
+
+ /*
+ * PCIe root ports downstream
+ * interrupts
+ */
+ PCI_BDF(1, 0, 0) INTA PIRQA
+ PCI_BDF(1, 0, 0) INTB PIRQB
+ PCI_BDF(1, 0, 0) INTC PIRQC
+ PCI_BDF(1, 0, 0) INTD PIRQD
+ PCI_BDF(2, 0, 0) INTA PIRQB
+ PCI_BDF(2, 0, 0) INTB PIRQC
+ PCI_BDF(2, 0, 0) INTC PIRQD
+ PCI_BDF(2, 0, 0) INTD PIRQA
+ PCI_BDF(3, 0, 0) INTA PIRQC
+ PCI_BDF(3, 0, 0) INTB PIRQD
+ PCI_BDF(3, 0, 0) INTC PIRQA
+ PCI_BDF(3, 0, 0) INTD PIRQB
+ PCI_BDF(4, 0, 0) INTA PIRQD
+ PCI_BDF(4, 0, 0) INTB PIRQA
+ PCI_BDF(4, 0, 0) INTC PIRQB
+ PCI_BDF(4, 0, 0) INTD PIRQC
+ >;
+ };
+
+ spi: spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "intel,ich9-spi";
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+ compatible = "macronix,mx25l6405d",
+ "spi-flash";
+ memory-map = <0xff800000 0x00800000>;
+ rw-mrc-cache {
+ label = "rw-mrc-cache";
+ reg = <0x006f0000 0x00010000>;
+ };
+ };
+ };
+
+ gpioa {
+ compatible = "intel,ich6-gpio";
+ u-boot,dm-pre-reloc;
+ reg = <0 0x20>;
+ bank-name = "A";
+ };
+
+ gpiob {
+ compatible = "intel,ich6-gpio";
+ u-boot,dm-pre-reloc;
+ reg = <0x20 0x20>;
+ bank-name = "B";
+ };
+
+ gpioc {
+ compatible = "intel,ich6-gpio";
+ u-boot,dm-pre-reloc;
+ reg = <0x40 0x20>;
+ bank-name = "C";
+ };
+
+ gpiod {
+ compatible = "intel,ich6-gpio";
+ u-boot,dm-pre-reloc;
+ reg = <0x60 0x20>;
+ bank-name = "D";
+ };
+
+ gpioe {
+ compatible = "intel,ich6-gpio";
+ u-boot,dm-pre-reloc;
+ reg = <0x80 0x20>;
+ bank-name = "E";
+ };
+
+ gpiof {
+ compatible = "intel,ich6-gpio";
+ u-boot,dm-pre-reloc;
+ reg = <0xA0 0x20>;
+ bank-name = "F";
+ };
+ };
+ };
+
+ fsp {
+ compatible = "intel,baytrail-fsp";
+ fsp,mrc-init-tseg-size = <0>;
+ fsp,mrc-init-mmio-size = <0x800>;
+ fsp,mrc-init-spd-addr1 = <0xa0>;
+ fsp,mrc-init-spd-addr2 = <0xa2>;
+ fsp,enable-spi;
+ fsp,enable-sata;
+ fsp,sata-mode = <1>;
+ fsp,enable-azalia;
+ fsp,lpss-sio-enable-pci-mode;
+ fsp,enable-dma0;
+ fsp,enable-dma1;
+ fsp,enable-i2c0;
+ fsp,enable-i2c1;
+ fsp,enable-i2c2;
+ fsp,enable-i2c3;
+ fsp,enable-i2c4;
+ fsp,enable-i2c5;
+ fsp,enable-i2c6;
+ fsp,enable-pwm0;
+ fsp,enable-pwm1;
+ fsp,igd-dvmt50-pre-alloc = <2>;
+ fsp,aperture-size = <2>;
+ fsp,gtt-size = <2>;
+ fsp,scc-enable-pci-mode;
+ fsp,os-selection = <4>;
+ fsp,enable-igd;
+ fsp,serial-debug-port-address = <0x3f8>;
+ fsp,serial-debug-port-type = <1>;
+ };
+
+ microcode {
+ update@0 {
+#include "microcode/m0130673325.dtsi"
+ };
+ update@1 {
+#include "microcode/m0130679907.dtsi"
+ };
+ };
+
+};