x86: Add DFI BT700 BayTrail board support

This patch adds support for the DFI BayTrail BT700 QSeven SoM installed
on the DFI Q7X-151 baseboard. The baseboard is equipped with the Nuvoton
NCT6102D Super IO chip providing the UART as console.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Stefan Roese 2016-08-15 13:50:49 +02:00 committed by Bin Meng
parent 303dfc2e5e
commit b1ad6c6966
14 changed files with 611 additions and 0 deletions

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@ -17,6 +17,9 @@ config VENDOR_CONGATEC
config VENDOR_COREBOOT
bool "coreboot"
config VENDOR_DFI
bool "dfi"
config VENDOR_EFI
bool "efi"
@ -35,6 +38,7 @@ endchoice
source "board/advantech/Kconfig"
source "board/congatec/Kconfig"
source "board/coreboot/Kconfig"
source "board/dfi/Kconfig"
source "board/efi/Kconfig"
source "board/emulation/Kconfig"
source "board/google/Kconfig"

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@ -9,6 +9,7 @@ dtb-y += bayleybay.dtb \
conga-qeval20-qa3-e3845.dtb \
cougarcanyon2.dtb \
crownbay.dtb \
dfi-bt700-q7x-151.dtb \
efi.dtb \
galileo.dtb \
minnowmax.dtb \

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@ -0,0 +1,22 @@
/*
* Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
* Copyright (C) 2016 Stefan Roese <sr@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
/dts-v1/;
#include "dfi-bt700.dtsi"
#include "serial.dtsi"
/ {
model = "DFI-BT700";
compatible = "dfi,bt700", "intel,baytrail";
aliases {
serial0 = &serial;
spi0 = &spi;
};
};

308
arch/x86/dts/dfi-bt700.dtsi Normal file
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@ -0,0 +1,308 @@
/*
* Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
* Copyright (C) 2016 Stefan Roese <sr@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <dt-bindings/gpio/x86-gpio.h>
#include <dt-bindings/interrupt-router/intel-irq.h>
#include "skeleton.dtsi"
#include "rtc.dtsi"
#include "tsc_timer.dtsi"
/ {
config {
silent_console = <0>;
};
pch_pinctrl {
compatible = "intel,x86-pinctrl";
reg = <0 0>;
/* Add UART1 PAD configuration (SIO HS-UART) */
uart1_txd@0 {
pad-offset = <0x10>;
mode-func = <1>;
};
uart1_rxd@0 {
pad-offset = <0x20>;
mode-func = <1>;
};
/*
* As of today, the latest version FSP (gold4) for BayTrail
* misses the PAD configuration of the SD controller's Card
* Detect signal. The default PAD value for the CD pin sets
* the pin to work in GPIO mode, which causes card detect
* status cannot be reflected by the Present State register
* in the SD controller (bit 16 & bit 18 are always zero).
*
* Configure this pin to function 1 (SD controller).
*/
sdmmc3_cd@0 {
pad-offset = <0x3a0>;
mode-func = <1>;
};
};
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>;
pciuart0: uart@1e,3 {
compatible = "pci8086,0f0a.00",
"pci8086,0f0a",
"pciclass,070002",
"pciclass,0700",
"ns16550";
u-boot,dm-pre-reloc;
reg = <0x0200f310 0x0 0x0 0x0 0x0>;
reg-shift = <2>;
clock-frequency = <58982400>;
current-speed = <115200>;
};
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 = "stmicro,n25q064a",
"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,emmc-boot-mode = <1>;
fsp,enable-sdio;
fsp,enable-sdcard;
fsp,enable-hsuart0;
fsp,enable-hsuart1;
fsp,enable-spi;
fsp,enable-sata;
fsp,sata-mode = <1>;
fsp,enable-lpe;
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,emmc45-ddr50-enabled;
fsp,emmc45-retune-timer-value = <8>;
fsp,enable-igd;
fsp,enable-memory-down;
fsp,memory-down-params {
compatible = "intel,baytrail-fsp-mdp";
fsp,dram-speed = <2>; /* 2=1333MHz */
fsp,dram-type = <1>; /* 1=DDR3L */
fsp,dimm-0-enable;
fsp,dimm-width = <1>; /* 1=x16, 2=x32 */
fsp,dimm-density = <3>; /* 3=8Gbit */
fsp,dimm-bus-width = <3>; /* 3=64bits */
fsp,dimm-sides = <0>; /* 0=1 ranks -> 0x2b */
/* These following values might need a re-visit */
fsp,dimm-tcl = <8>;
fsp,dimm-trpt-rcd = <8>;
fsp,dimm-twr = <8>;
fsp,dimm-twtr = <4>;
fsp,dimm-trrd = <6>;
fsp,dimm-trtp = <4>;
fsp,dimm-tfaw = <22>;
};
};
microcode {
update@0 {
#include "microcode/m0130673325.dtsi"
};
update@1 {
#include "microcode/m0130679907.dtsi"
};
};
};

29
board/dfi/Kconfig Normal file
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@ -0,0 +1,29 @@
#
# Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
#
# SPDX-License-Identifier: GPL-2.0+
#
if VENDOR_DFI
choice
prompt "Mainboard model"
optional
config TARGET_DFI_BT700
bool "DFI BT700 BayTrail"
help
This is the DFI Q7X-151 baseboard equipped with the
DFI BayTrail Bt700 SoM. It contains an Atom E3845 with
Ethernet (in non-PCIe-x4 configuration), micro-SD, USB 2,
USB 3, SATA, serial console and DisplayPort video out.
It requires some binary blobs - see README.x86 for details.
Note that PCIE_ECAM_BASE is set up by the FSP so the value used
by U-Boot matches that value.
endchoice
source "board/dfi/dfi-bt700/Kconfig"
endif

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@ -0,0 +1,28 @@
if TARGET_DFI_BT700
config SYS_BOARD
default "dfi-bt700"
config SYS_VENDOR
default "dfi"
config SYS_SOC
default "baytrail"
config SYS_CONFIG_NAME
default "dfi-bt700"
config SYS_TEXT_BASE
default 0xfff00000 if !EFI_STUB
default 0x01110000 if EFI_STUB
config BOARD_SPECIFIC_OPTIONS # dummy
def_bool y
select X86_RESET_VECTOR if !EFI_STUB
select INTEL_BAYTRAIL
select BOARD_ROMSIZE_KB_8192
config PCIE_ECAM_BASE
default 0xe0000000
endif

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@ -0,0 +1,8 @@
congatec DFI-BT700
M: Stefan Roese <sr@denx.de>
S: Maintained
F: board/dfi/dfi-bt700
F: include/configs/dfi-bt700.h
F: configs/dfi-bt700-q7x-151_defconfig
F: arch/x86/dts/dfi-bt700.dtsi
F: arch/x86/dts/dfi-bt700-q7x-151.dts

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@ -0,0 +1,8 @@
#
# Copyright (C) 2015, Google, Inc
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y += dfi-bt700.o start.o
obj-$(CONFIG_GENERATE_ACPI_TABLE) += dsdt.o

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@ -0,0 +1,13 @@
/*
* Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
/* Power Button */
Device (PWRB)
{
Name(_HID, EISAID("PNP0C0C"))
}
/* TODO: Need add Nuvoton SuperIO chipset NCT6102D ASL codes */

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@ -0,0 +1,30 @@
/*
* Copyright (C) 2016 Stefan Roese <sr@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <nuvoton_nct6102d.h>
#include <asm/gpio.h>
#include <asm/ibmpc.h>
#include <asm/pnp_def.h>
int board_early_init_f(void)
{
#ifdef CONFIG_INTERNAL_UART
/* Disable the legacy UART which is enabled per default */
nct6102d_uarta_disable();
#else
/*
* The FSP enables the BayTrail internal legacy UART (again).
* Disable it again, so that the Nuvoton one can be used.
*/
setup_internal_uart(0);
#endif
/* Disable the watchdog which is enabled per default */
nct6102d_wdt_disable();
return 0;
}

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@ -0,0 +1,14 @@
/*
* Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
DefinitionBlock("dsdt.aml", "DSDT", 2, "U-BOOT", "U-BOOTBL", 0x00010000)
{
/* platform specific */
#include <asm/arch/acpi/platform.asl>
/* board specific */
#include "acpi/mainboard.asl"
}

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@ -0,0 +1,9 @@
/*
* Copyright (C) 2015, Google, Inc
*
* SPDX-License-Identifier: GPL-2.0+
*/
.globl early_board_init
early_board_init:
jmp early_board_init_ret

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@ -0,0 +1,63 @@
CONFIG_X86=y
CONFIG_DM_I2C=y
CONFIG_VENDOR_DFI=y
CONFIG_DEFAULT_DEVICE_TREE="dfi-bt700-q7x-151"
CONFIG_TARGET_DFI_BT700=y
CONFIG_HAVE_INTEL_ME=y
CONFIG_ENABLE_MRC_CACHE=y
CONFIG_SMP=y
CONFIG_HAVE_VGA_BIOS=y
CONFIG_GENERATE_PIRQ_TABLE=y
CONFIG_GENERATE_MP_TABLE=y
CONFIG_GENERATE_ACPI_TABLE=y
CONFIG_SEABIOS=y
CONFIG_FIT=y
CONFIG_FIT_SIGNATURE=y
CONFIG_BOOTSTAGE=y
CONFIG_BOOTSTAGE_REPORT=y
CONFIG_HUSH_PARSER=y
CONFIG_CMD_CPU=y
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_MMC=y
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_USB=y
CONFIG_CMD_GPIO=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_DHCP=y
# CONFIG_CMD_NFS is not set
CONFIG_CMD_PING=y
CONFIG_CMD_TIME=y
CONFIG_CMD_BOOTSTAGE=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_OF_CONTROL=y
CONFIG_REGMAP=y
CONFIG_SYSCON=y
CONFIG_CPU=y
CONFIG_NUVOTON_NCT6102D=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_GIGADEVICE=y
CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_SPI_FLASH_STMICRO=y
CONFIG_SPI_FLASH_WINBOND=y
CONFIG_DM_ETH=y
CONFIG_E1000=y
CONFIG_DM_PCI=y
CONFIG_DM_RTC=y
CONFIG_DEBUG_UART=y
CONFIG_DEBUG_UART_BASE=0x3f8
CONFIG_DEBUG_UART_CLOCK=1843200
CONFIG_SYS_NS16550=y
CONFIG_ICH_SPI=y
CONFIG_TIMER=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_VIDEO_VESA=y
CONFIG_FRAMEBUFFER_SET_VESA_MODE=y
CONFIG_FRAMEBUFFER_VESA_MODE_114=y
CONFIG_USE_PRIVATE_LIBGCC=y

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@ -0,0 +1,74 @@
/*
* Copyright (C) 2016 Stefan Roese <sr@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* board/config.h - configuration options, board specific
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <configs/x86-common.h>
#define CONFIG_SYS_MONITOR_LEN (1 << 20)
#define CONFIG_BOARD_EARLY_INIT_F
#ifndef CONFIG_INTERNAL_UART
/* Use BayTrail internal HS UART which is memory-mapped */
#undef CONFIG_SYS_NS16550_PORT_MAPPED
#endif
#define CONFIG_PCI_PNP
#define CONFIG_STD_DEVICES_SETTINGS "stdin=serial\0" \
"stdout=serial\0" \
"stderr=serial\0"
#define CONFIG_SCSI_DEV_LIST \
{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VALLEYVIEW_SATA}, \
{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VALLEYVIEW_SATA_ALT}
#define CONFIG_MMC
#define CONFIG_SDHCI
#define CONFIG_GENERIC_MMC
#define CONFIG_MMC_SDMA
#undef CONFIG_USB_MAX_CONTROLLER_COUNT
#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
#define CONFIG_USB_HOST_ETHER
#define CONFIG_USB_ETHER_ASIX
#define CONFIG_USB_ETHER_SMSC95XX
#define CONFIG_USB_ETHER_MCS7830
#define CONFIG_USB_ETHER_RTL8152
#define VIDEO_IO_OFFSET 0
#define CONFIG_X86EMU_RAW_IO
#define CONFIG_CMD_BMP
#define CONFIG_ENV_SECT_SIZE 0x1000
#define CONFIG_ENV_OFFSET 0x006ef000
#undef CONFIG_BOOTARGS
#undef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTARGS \
"root=/dev/sda1 ro quiet"
#define CONFIG_BOOTCOMMAND \
"load scsi 0:1 03000000 /boot/vmlinuz-${kernel-ver}-generic;" \
"load scsi 0:1 04000000 /boot/initrd.img-${kernel-ver}-generic;" \
"run boot"
#undef CONFIG_EXTRA_ENV_SETTINGS
#define CONFIG_EXTRA_ENV_SETTINGS \
"kernel-ver=4.4.0-24\0" \
"boot=zboot 03000000 0 04000000 ${filesize}\0" \
"upd_uboot=usb reset;tftp 100000 dfi/u-boot.rom;" \
"sf probe;sf update 100000 0 800000;saveenv\0"
#define CONFIG_PREBOOT
#endif /* __CONFIG_H */