Merge branch 'master' of git://git.denx.de/u-boot-x86
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 29d2307..29d1120 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -8,6 +8,9 @@
prompt "Mainboard vendor"
default VENDOR_EMULATION
+config VENDOR_ADVANTECH
+ bool "advantech"
+
config VENDOR_CONGATEC
bool "congatec"
@@ -29,6 +32,7 @@
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/cpu/baytrail/Kconfig b/arch/x86/cpu/baytrail/Kconfig
index 407feb2..1c8ac37 100644
--- a/arch/x86/cpu/baytrail/Kconfig
+++ b/arch/x86/cpu/baytrail/Kconfig
@@ -7,3 +7,14 @@
config INTEL_BAYTRAIL
bool
select HAVE_FSP if !EFI
+
+if INTEL_BAYTRAIL
+config INTERNAL_UART
+ bool "Enable the SoC integrated legacy UART"
+ help
+ There is a legacy UART integrated into the Bay Trail SoC.
+ A maximum baud rate of 115200 bps is supported. For this
+ reason, it is recommended that the UART port be used for
+ debug purposes only, eg: U-Boot console.
+
+endif
diff --git a/arch/x86/cpu/baytrail/acpi.c b/arch/x86/cpu/baytrail/acpi.c
index 5ee4868..fa92d88 100644
--- a/arch/x86/cpu/baytrail/acpi.c
+++ b/arch/x86/cpu/baytrail/acpi.c
@@ -5,10 +5,14 @@
*/
#include <common.h>
+#include <cpu.h>
+#include <dm.h>
+#include <dm/uclass-internal.h>
#include <asm/acpi_table.h>
#include <asm/ioapic.h>
#include <asm/mpspec.h>
#include <asm/tables.h>
+#include <asm/arch/global_nvs.h>
#include <asm/arch/iomap.h>
void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
@@ -161,3 +165,25 @@
return current;
}
+
+void acpi_create_gnvs(struct acpi_global_nvs *gnvs)
+{
+ struct udevice *dev;
+ int ret;
+
+ /* at least we have one processor */
+ gnvs->pcnt = 1;
+ /* override the processor count with actual number */
+ ret = uclass_find_first_device(UCLASS_CPU, &dev);
+ if (ret == 0 && dev != NULL) {
+ ret = cpu_get_count(dev);
+ if (ret > 0)
+ gnvs->pcnt = ret;
+ }
+
+ /* determine whether internal uart is on */
+ if (IS_ENABLED(CONFIG_INTERNAL_UART))
+ gnvs->iuart_en = 1;
+ else
+ gnvs->iuart_en = 0;
+}
diff --git a/arch/x86/cpu/ivybridge/sdram.c b/arch/x86/cpu/ivybridge/sdram.c
index 9d9f63d..e0b06b5 100644
--- a/arch/x86/cpu/ivybridge/sdram.c
+++ b/arch/x86/cpu/ivybridge/sdram.c
@@ -458,6 +458,11 @@
struct udevice *dev, *me_dev;
int ret;
+ /* We need the pinctrl set up early */
+ ret = syscon_get_by_driver_data(X86_SYSCON_PINCONF, &dev);
+ if (ret)
+ return ret;
+
ret = uclass_first_device_err(UCLASS_NORTHBRIDGE, &dev);
if (ret)
return ret;
diff --git a/arch/x86/cpu/quark/acpi.c b/arch/x86/cpu/quark/acpi.c
index 8f69829..3968f7a 100644
--- a/arch/x86/cpu/quark/acpi.c
+++ b/arch/x86/cpu/quark/acpi.c
@@ -9,6 +9,7 @@
#include <asm/ioapic.h>
#include <asm/mpspec.h>
#include <asm/tables.h>
+#include <asm/arch/global_nvs.h>
#include <asm/arch/iomap.h>
void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
@@ -161,3 +162,9 @@
return current;
}
+
+void acpi_create_gnvs(struct acpi_global_nvs *gnvs)
+{
+ /* quark is a uni-processor */
+ gnvs->pcnt = 1;
+}
diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile
index 23156bb..4f07f41 100644
--- a/arch/x86/dts/Makefile
+++ b/arch/x86/dts/Makefile
@@ -14,7 +14,8 @@
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 0000000..64e2e52
--- /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"
+ };
+ };
+
+};
diff --git a/arch/x86/include/asm/acpi/global_nvs.h b/arch/x86/include/asm/acpi/global_nvs.h
new file mode 100644
index 0000000..7f2ffd4
--- /dev/null
+++ b/arch/x86/include/asm/acpi/global_nvs.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _ACPI_GNVS_H_
+#define _ACPI_GNVS_H_
+
+/*
+ * This file provides two ACPI global NVS macros: ACPI_GNVS_ADDR and
+ * ACPI_GNVS_SIZE. They are to be used in platform's global_nvs.asl file
+ * to declare the GNVS OperationRegion, as well as write_acpi_tables()
+ * for the GNVS address runtime fix up.
+ */
+#define ACPI_GNVS_ADDR 0xdeadbeef
+#define ACPI_GNVS_SIZE 0x100
+
+#endif /* _ACPI_GNVS_H_ */
diff --git a/arch/x86/include/asm/acpi_table.h b/arch/x86/include/asm/acpi_table.h
index 56aa282..caff4d8 100644
--- a/arch/x86/include/asm/acpi_table.h
+++ b/arch/x86/include/asm/acpi_table.h
@@ -299,6 +299,9 @@
/* PM1_CNT bit defines */
#define PM1_CNT_SCI_EN (1 << 0)
+/* ACPI global NVS structure */
+struct acpi_global_nvs;
+
/* These can be used by the target port */
void acpi_fill_header(struct acpi_table_header *header, char *signature);
@@ -312,4 +315,5 @@
int acpi_create_madt_lapic_nmi(struct acpi_madt_lapic_nmi *lapic_nmi,
u8 cpu, u16 flags, u8 lint);
u32 acpi_fill_madt(u32 current);
+void acpi_create_gnvs(struct acpi_global_nvs *gnvs);
u32 write_acpi_tables(u32 start);
diff --git a/arch/x86/include/asm/arch-baytrail/acpi/global_nvs.asl b/arch/x86/include/asm/arch-baytrail/acpi/global_nvs.asl
new file mode 100644
index 0000000..a28d4df
--- /dev/null
+++ b/arch/x86/include/asm/arch-baytrail/acpi/global_nvs.asl
@@ -0,0 +1,15 @@
+/*
+ * Copyright (C) 2016 Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/acpi/global_nvs.h>
+
+OperationRegion(GNVS, SystemMemory, ACPI_GNVS_ADDR, ACPI_GNVS_SIZE)
+Field(GNVS, ByteAcc, NoLock, Preserve)
+{
+ Offset (0x00),
+ PCNT, 8, /* processor count */
+ IURE, 8, /* internal UART enabled */
+}
diff --git a/arch/x86/include/asm/arch-baytrail/acpi/lpc.asl b/arch/x86/include/asm/arch-baytrail/acpi/lpc.asl
index 22f0d68..fe34d32 100644
--- a/arch/x86/include/asm/arch-baytrail/acpi/lpc.asl
+++ b/arch/x86/include/asm/arch-baytrail/acpi/lpc.asl
@@ -119,17 +119,14 @@
Method(_STA, 0, Serialized)
{
- /*
- * TODO:
- *
- * Need to hide the internal UART depending on whether
- * internal UART is enabled or not so that external
- * SuperIO UART can be exposed to system.
- */
- Store(1, UI3E)
- Store(1, UI4E)
- Store(1, C1EN)
- Return (STA_VISIBLE)
+ If (LEqual(IURE, 1)) {
+ Store(1, UI3E)
+ Store(1, UI4E)
+ Store(1, C1EN)
+ Return (STA_VISIBLE)
+ } Else {
+ Return (STA_MISSING)
+ }
}
diff --git a/arch/x86/include/asm/arch-baytrail/acpi/platform.asl b/arch/x86/include/asm/arch-baytrail/acpi/platform.asl
index 6bc82ec..a80d2c0 100644
--- a/arch/x86/include/asm/arch-baytrail/acpi/platform.asl
+++ b/arch/x86/include/asm/arch-baytrail/acpi/platform.asl
@@ -22,6 +22,9 @@
Return (Package() {0, 0})
}
+/* ACPI global NVS */
+#include "global_nvs.asl"
+
/* TODO: add CPU ASL support */
Scope (\_SB)
diff --git a/arch/x86/include/asm/arch-baytrail/global_nvs.h b/arch/x86/include/asm/arch-baytrail/global_nvs.h
new file mode 100644
index 0000000..56e3626
--- /dev/null
+++ b/arch/x86/include/asm/arch-baytrail/global_nvs.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _GLOBAL_NVS_H_
+#define _GLOBAL_NVS_H_
+
+struct __packed acpi_global_nvs {
+ u8 pcnt; /* processor count */
+ u8 iuart_en; /* internal UART enabled */
+
+ /*
+ * Add padding so sizeof(struct acpi_global_nvs) == 0x100.
+ * This must match the size defined in the global_nvs.asl.
+ */
+ u8 rsvd[254];
+};
+
+#endif /* _GLOBAL_NVS_H_ */
diff --git a/arch/x86/include/asm/arch-quark/acpi/global_nvs.asl b/arch/x86/include/asm/arch-quark/acpi/global_nvs.asl
new file mode 100644
index 0000000..6f0435e
--- /dev/null
+++ b/arch/x86/include/asm/arch-quark/acpi/global_nvs.asl
@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) 2016 Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/acpi/global_nvs.h>
+
+OperationRegion(GNVS, SystemMemory, ACPI_GNVS_ADDR, ACPI_GNVS_SIZE)
+Field(GNVS, ByteAcc, NoLock, Preserve)
+{
+ Offset (0x00),
+ PCNT, 8, /* processor count */
+}
diff --git a/arch/x86/include/asm/arch-quark/acpi/platform.asl b/arch/x86/include/asm/arch-quark/acpi/platform.asl
index bd72842..1ecf153 100644
--- a/arch/x86/include/asm/arch-quark/acpi/platform.asl
+++ b/arch/x86/include/asm/arch-quark/acpi/platform.asl
@@ -22,6 +22,9 @@
Return (Package() {0, 0})
}
+/* ACPI global NVS */
+#include "global_nvs.asl"
+
/* TODO: add CPU ASL support */
Scope (\_SB)
diff --git a/arch/x86/include/asm/arch-quark/global_nvs.h b/arch/x86/include/asm/arch-quark/global_nvs.h
new file mode 100644
index 0000000..0231da0
--- /dev/null
+++ b/arch/x86/include/asm/arch-quark/global_nvs.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _GLOBAL_NVS_H_
+#define _GLOBAL_NVS_H_
+
+struct __packed acpi_global_nvs {
+ u8 pcnt; /* processor count */
+
+ /*
+ * Add padding so sizeof(struct acpi_global_nvs) == 0x100.
+ * This must match the size defined in the global_nvs.asl.
+ */
+ u8 rsvd[255];
+};
+
+#endif /* _GLOBAL_NVS_H_ */
diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c
index bb71286..7001e8b 100644
--- a/arch/x86/lib/acpi_table.c
+++ b/arch/x86/lib/acpi_table.c
@@ -11,10 +11,12 @@
#include <cpu.h>
#include <dm.h>
#include <dm/uclass-internal.h>
+#include <asm/acpi/global_nvs.h>
#include <asm/acpi_table.h>
#include <asm/io.h>
#include <asm/lapic.h>
#include <asm/tables.h>
+#include <asm/arch/global_nvs.h>
/*
* IASL compiles the dsdt entries and writes the hex values
@@ -336,6 +338,7 @@
struct acpi_fadt *fadt;
struct acpi_mcfg *mcfg;
struct acpi_madt *madt;
+ int i;
current = start;
@@ -383,6 +386,25 @@
current += dsdt->length - sizeof(struct acpi_table_header);
current = ALIGN(current, 16);
+ /* Pack GNVS into the ACPI table area */
+ for (i = 0; i < dsdt->length; i++) {
+ u32 *gnvs = (u32 *)((u32)dsdt + i);
+ if (*gnvs == ACPI_GNVS_ADDR) {
+ debug("Fix up global NVS in DSDT to 0x%08x\n", current);
+ *gnvs = current;
+ break;
+ }
+ }
+
+ /* Update DSDT checksum since we patched the GNVS address */
+ dsdt->checksum = 0;
+ dsdt->checksum = table_compute_checksum((void *)dsdt, dsdt->length);
+
+ /* Fill in platform-specific global NVS variables */
+ acpi_create_gnvs((struct acpi_global_nvs *)current);
+ current += sizeof(struct acpi_global_nvs);
+ current = ALIGN(current, 16);
+
debug("ACPI: * FADT\n");
fadt = (struct acpi_fadt *)current;
current += sizeof(struct acpi_fadt);
diff --git a/arch/x86/lib/fsp/fsp_support.c b/arch/x86/lib/fsp/fsp_support.c
index b05dced..a480361 100644
--- a/arch/x86/lib/fsp/fsp_support.c
+++ b/arch/x86/lib/fsp/fsp_support.c
@@ -110,7 +110,7 @@
struct upd_region *fsp_upd;
#endif
-#ifdef CONFIG_DEBUG_UART
+#ifdef CONFIG_INTERNAL_UART
setup_internal_uart(1);
#endif
diff --git a/board/advantech/Kconfig b/board/advantech/Kconfig
new file mode 100644
index 0000000..a8d4969
--- /dev/null
+++ b/board/advantech/Kconfig
@@ -0,0 +1,28 @@
+if VENDOR_ADVANTECH
+
+choice
+ prompt "Mainboard model"
+ optional
+
+config TARGET_SOM_DB5800_SOM_6867
+ bool "Advantech SOM-DB5800 & SOM-6867"
+ help
+ Advantech SOM-DB5800 COM Express development board with SOM-6867
+ installed.
+
+ SOM-6867 is a COM Express Type 6 Compact Module with either an Intel
+ Atom E3845 or Celeron N2920 processor.
+
+ SOM-DB5800 is a COM Express Development board with:
+ 10/100/1000 Ethernet
+ PCIe slots
+ 4x USB ports
+ HDMI/DisplayPort/DVI, LVDS, VGA
+ SATA ports
+ ALC892 HD Audio Codec
+
+endchoice
+
+source "board/advantech/som-db5800-som-6867/Kconfig"
+
+endif
diff --git a/board/advantech/som-db5800-som-6867/.gitignore b/board/advantech/som-db5800-som-6867/.gitignore
new file mode 100644
index 0000000..6eb8a54
--- /dev/null
+++ b/board/advantech/som-db5800-som-6867/.gitignore
@@ -0,0 +1,3 @@
+dsdt.aml
+dsdt.asl.tmp
+dsdt.c
diff --git a/board/advantech/som-db5800-som-6867/Kconfig b/board/advantech/som-db5800-som-6867/Kconfig
new file mode 100644
index 0000000..f6f3748
--- /dev/null
+++ b/board/advantech/som-db5800-som-6867/Kconfig
@@ -0,0 +1,28 @@
+if TARGET_SOM_DB5800_SOM_6867
+
+config SYS_BOARD
+ default "som-db5800-som-6867"
+
+config SYS_VENDOR
+ default "advantech"
+
+config SYS_SOC
+ default "baytrail"
+
+config SYS_CONFIG_NAME
+ default "som-db5800-som-6867"
+
+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
diff --git a/board/advantech/som-db5800-som-6867/MAINTAINERS b/board/advantech/som-db5800-som-6867/MAINTAINERS
new file mode 100644
index 0000000..92989bf
--- /dev/null
+++ b/board/advantech/som-db5800-som-6867/MAINTAINERS
@@ -0,0 +1,7 @@
+Advantech SOM-DB5800-SOM-6867
+M: George McCollister <george.mccollister@gmail.com>
+S: Maintained
+F: board/advantech/som-db5800-som-6867
+F: include/configs/som-db5800-som-6867.h
+F: configs/som-db5800-som-6867_defconfig
+F: arch/x86/dts/baytrail_som-db5800-som-6867.dts
diff --git a/board/advantech/som-db5800-som-6867/Makefile b/board/advantech/som-db5800-som-6867/Makefile
new file mode 100644
index 0000000..9837aa0
--- /dev/null
+++ b/board/advantech/som-db5800-som-6867/Makefile
@@ -0,0 +1,8 @@
+#
+# Copyright (C) 2015, Google, Inc
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += som-db5800-som-6867.o start.o
+obj-$(CONFIG_GENERATE_ACPI_TABLE) += dsdt.o
diff --git a/board/advantech/som-db5800-som-6867/acpi/mainboard.asl b/board/advantech/som-db5800-som-6867/acpi/mainboard.asl
new file mode 100644
index 0000000..21785ea
--- /dev/null
+++ b/board/advantech/som-db5800-som-6867/acpi/mainboard.asl
@@ -0,0 +1,11 @@
+/*
+ * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/* Power Button */
+Device (PWRB)
+{
+ Name(_HID, EISAID("PNP0C0C"))
+}
diff --git a/board/advantech/som-db5800-som-6867/dsdt.asl b/board/advantech/som-db5800-som-6867/dsdt.asl
new file mode 100644
index 0000000..6042011
--- /dev/null
+++ b/board/advantech/som-db5800-som-6867/dsdt.asl
@@ -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"
+}
diff --git a/board/advantech/som-db5800-som-6867/som-db5800-som-6867.c b/board/advantech/som-db5800-som-6867/som-db5800-som-6867.c
new file mode 100644
index 0000000..5bed2c1
--- /dev/null
+++ b/board/advantech/som-db5800-som-6867/som-db5800-som-6867.c
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2016 Stefan Roese <sr@denx.de>
+ * Copyright (C) 2016 George McCollister <george.mccollister@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+
+int board_early_init_f(void)
+{
+ /*
+ * The FSP enables the BayTrail internal legacy UART (again).
+ * Disable it again, so that the one on the EC can be used.
+ */
+ setup_internal_uart(0);
+
+ return 0;
+}
+
+int arch_early_init_r(void)
+{
+ return 0;
+}
diff --git a/board/advantech/som-db5800-som-6867/start.S b/board/advantech/som-db5800-som-6867/start.S
new file mode 100644
index 0000000..2c941a4
--- /dev/null
+++ b/board/advantech/som-db5800-som-6867/start.S
@@ -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
diff --git a/board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c b/board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c
index 6a946d5..737e610 100644
--- a/board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c
+++ b/board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c
@@ -12,6 +12,7 @@
int board_early_init_f(void)
{
+#ifndef CONFIG_INTERNAL_UART
/*
* The FSP enables the BayTrail internal legacy UART (again).
* Disable it again, so that the Winbond one can be used.
@@ -21,6 +22,7 @@
/* Enable the legacy UART in the Winbond W83627 Super IO chip */
winbond_enable_serial(PNP_DEV(WINBOND_IO_PORT, W83627DHG_SP1),
UART0_BASE, UART0_IRQ);
+#endif
return 0;
}
diff --git a/configs/bayleybay_defconfig b/configs/bayleybay_defconfig
index 9f1d7fb..0a71bb8 100644
--- a/configs/bayleybay_defconfig
+++ b/configs/bayleybay_defconfig
@@ -2,6 +2,7 @@
CONFIG_VENDOR_INTEL=y
CONFIG_DEFAULT_DEVICE_TREE="bayleybay"
CONFIG_TARGET_BAYLEYBAY=y
+CONFIG_INTERNAL_UART=y
CONFIG_HAVE_INTEL_ME=y
CONFIG_ENABLE_MRC_CACHE=y
CONFIG_SMP=y
diff --git a/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig b/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
new file mode 100644
index 0000000..26f83ba
--- /dev/null
+++ b/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
@@ -0,0 +1,63 @@
+CONFIG_X86=y
+CONFIG_VENDOR_CONGATEC=y
+CONFIG_TARGET_CONGA_QEVAL20_QA3_E3845=y
+CONFIG_DEFAULT_DEVICE_TREE="conga-qeval20-qa3-e3845"
+CONFIG_INTERNAL_UART=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_WINBOND_W83627=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
diff --git a/configs/minnowmax_defconfig b/configs/minnowmax_defconfig
index 28b837d..ba2b7dc 100644
--- a/configs/minnowmax_defconfig
+++ b/configs/minnowmax_defconfig
@@ -2,6 +2,7 @@
CONFIG_VENDOR_INTEL=y
CONFIG_DEFAULT_DEVICE_TREE="minnowmax"
CONFIG_TARGET_MINNOWMAX=y
+CONFIG_INTERNAL_UART=y
CONFIG_HAVE_INTEL_ME=y
CONFIG_ENABLE_MRC_CACHE=y
CONFIG_SMP=y
diff --git a/configs/som-db5800-som-6867_defconfig b/configs/som-db5800-som-6867_defconfig
new file mode 100644
index 0000000..30e093b
--- /dev/null
+++ b/configs/som-db5800-som-6867_defconfig
@@ -0,0 +1,61 @@
+CONFIG_X86=y
+CONFIG_VENDOR_ADVANTECH=y
+CONFIG_DEFAULT_DEVICE_TREE="baytrail_som-db5800-som-6867"
+CONFIG_TARGET_SOM_DB5800_SOM_6867=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 is not set
+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_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_11A=y
+CONFIG_USE_PRIVATE_LIBGCC=y
diff --git a/doc/README.x86 b/doc/README.x86
index a548b54..7d694b1 100644
--- a/doc/README.x86
+++ b/doc/README.x86
@@ -1020,8 +1020,6 @@
* S3 (Suspend to RAM), S4 (Suspend to Disk).
Features that are optional:
- * ACPI global NVS support. We may need it to simplify ASL code logic if
- utilizing NVS variables. Most likely we will need this sooner or later.
* Dynamic AML bytecodes insertion at run-time. We may need this to support
SSDT table generation and DSDT fix up.
* SMI support. Since U-Boot is a modern bootloader, we don't want to bring
diff --git a/drivers/pci/pci_rom.c b/drivers/pci/pci_rom.c
index 9eb605b..399055b 100644
--- a/drivers/pci/pci_rom.c
+++ b/drivers/pci/pci_rom.c
@@ -39,14 +39,9 @@
return true;
}
-static bool should_load_oprom(struct udevice *dev)
+__weak bool board_should_load_oprom(struct udevice *dev)
{
- if (IS_ENABLED(CONFIG_ALWAYS_LOAD_OPROM))
- return 1;
- if (board_should_run_oprom(dev))
- return 1;
-
- return 0;
+ return true;
}
__weak uint32_t board_map_oprom_vendev(uint32_t vendev)
@@ -278,7 +273,7 @@
return -ENODEV;
}
- if (!should_load_oprom(dev))
+ if (!board_should_load_oprom(dev))
return -ENXIO;
ret = pci_rom_probe(dev, &rom);
diff --git a/include/configs/som-db5800-som-6867.h b/include/configs/som-db5800-som-6867.h
new file mode 100644
index 0000000..a4b343e
--- /dev/null
+++ b/include/configs/som-db5800-som-6867.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2015 Google, Inc
+ *
+ * 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
+#define CONFIG_ARCH_EARLY_INIT_R
+#define CONFIG_ARCH_MISC_INIT
+
+#define CONFIG_PCI_PNP
+#define CONFIG_STD_DEVICES_SETTINGS "stdin=serial,usbkbd,vga\0" \
+ "stdout=serial,vga\0" \
+ "stderr=serial,vga\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 VIDEO_IO_OFFSET 0
+#define CONFIG_X86EMU_RAW_IO
+
+#define CONFIG_ENV_SECT_SIZE 0x1000
+#define CONFIG_ENV_OFFSET 0x006ef000
+
+#endif /* __CONFIG_H */