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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/board/intel/galileo
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/board/intel/galileo')
-rw-r--r--roms/u-boot/board/intel/galileo/.gitignore3
-rw-r--r--roms/u-boot/board/intel/galileo/Kconfig25
-rw-r--r--roms/u-boot/board/intel/galileo/MAINTAINERS6
-rw-r--r--roms/u-boot/board/intel/galileo/Makefile6
-rw-r--r--roms/u-boot/board/intel/galileo/acpi/mainboard.asl10
-rw-r--r--roms/u-boot/board/intel/galileo/dsdt.asl13
-rw-r--r--roms/u-boot/board/intel/galileo/galileo.c61
7 files changed, 124 insertions, 0 deletions
diff --git a/roms/u-boot/board/intel/galileo/.gitignore b/roms/u-boot/board/intel/galileo/.gitignore
new file mode 100644
index 000000000..6eb8a5481
--- /dev/null
+++ b/roms/u-boot/board/intel/galileo/.gitignore
@@ -0,0 +1,3 @@
+dsdt.aml
+dsdt.asl.tmp
+dsdt.c
diff --git a/roms/u-boot/board/intel/galileo/Kconfig b/roms/u-boot/board/intel/galileo/Kconfig
new file mode 100644
index 000000000..fb8d94fb5
--- /dev/null
+++ b/roms/u-boot/board/intel/galileo/Kconfig
@@ -0,0 +1,25 @@
+if TARGET_GALILEO
+
+config SYS_BOARD
+ default "galileo"
+
+config SYS_VENDOR
+ default "intel"
+
+config SYS_SOC
+ default "quark"
+
+config SYS_CONFIG_NAME
+ default "galileo"
+
+config SYS_TEXT_BASE
+ default 0xfff10000
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+ select X86_RESET_VECTOR
+ select INTEL_QUARK
+ select BOARD_ROMSIZE_KB_1024
+ select SPI_FLASH_WINBOND
+
+endif
diff --git a/roms/u-boot/board/intel/galileo/MAINTAINERS b/roms/u-boot/board/intel/galileo/MAINTAINERS
new file mode 100644
index 000000000..dbbc82e8a
--- /dev/null
+++ b/roms/u-boot/board/intel/galileo/MAINTAINERS
@@ -0,0 +1,6 @@
+INTEL GALILEO BOARD
+M: Bin Meng <bmeng.cn@gmail.com>
+S: Maintained
+F: board/intel/galileo/
+F: include/configs/galileo.h
+F: configs/galileo_defconfig
diff --git a/roms/u-boot/board/intel/galileo/Makefile b/roms/u-boot/board/intel/galileo/Makefile
new file mode 100644
index 000000000..4130bb023
--- /dev/null
+++ b/roms/u-boot/board/intel/galileo/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
+
+obj-y += galileo.o
+obj-$(CONFIG_GENERATE_ACPI_TABLE) += dsdt.o
diff --git a/roms/u-boot/board/intel/galileo/acpi/mainboard.asl b/roms/u-boot/board/intel/galileo/acpi/mainboard.asl
new file mode 100644
index 000000000..beb9d93ec
--- /dev/null
+++ b/roms/u-boot/board/intel/galileo/acpi/mainboard.asl
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
+ */
+
+/* Power Button */
+Device (PWRB)
+{
+ Name(_HID, EISAID("PNP0C0C"))
+}
diff --git a/roms/u-boot/board/intel/galileo/dsdt.asl b/roms/u-boot/board/intel/galileo/dsdt.asl
new file mode 100644
index 000000000..d2297ef59
--- /dev/null
+++ b/roms/u-boot/board/intel/galileo/dsdt.asl
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
+ */
+
+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/roms/u-boot/board/intel/galileo/galileo.c b/roms/u-boot/board/intel/galileo/galileo.c
new file mode 100644
index 000000000..341b627a6
--- /dev/null
+++ b/roms/u-boot/board/intel/galileo/galileo.c
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/device.h>
+#include <asm/arch/quark.h>
+
+/*
+ * Intel Galileo gen2 board uses GPIO Resume Well bank pin0 as the PERST# pin.
+ *
+ * We cannot use any public GPIO APIs in <asm-generic/gpio.h> to control this
+ * pin, as these APIs will eventually call into gpio_ich6_of_to_plat()
+ * in the Intel ICH6 GPIO driver where it calls PCI configuration space access
+ * APIs which will trigger PCI enumeration process.
+ *
+ * Check <asm/arch-quark/quark.h> for more details.
+ */
+void board_assert_perst(void)
+{
+ u32 base, port, val;
+
+ /* retrieve the GPIO IO base */
+ qrk_pci_read_config_dword(QUARK_LEGACY_BRIDGE, LB_GBA, &base);
+ base = (base & 0xffff) & ~0x7f;
+
+ /* enable the pin */
+ port = base + 0x20;
+ val = inl(port);
+ val |= (1 << 0);
+ outl(val, port);
+
+ /* configure the pin as output */
+ port = base + 0x24;
+ val = inl(port);
+ val &= ~(1 << 0);
+ outl(val, port);
+
+ /* pull it down (assert) */
+ port = base + 0x28;
+ val = inl(port);
+ val &= ~(1 << 0);
+ outl(val, port);
+}
+
+void board_deassert_perst(void)
+{
+ u32 base, port, val;
+
+ /* retrieve the GPIO IO base */
+ qrk_pci_read_config_dword(QUARK_LEGACY_BRIDGE, LB_GBA, &base);
+ base = (base & 0xffff) & ~0x7f;
+
+ /* pull it up (de-assert) */
+ port = base + 0x28;
+ val = inl(port);
+ val |= (1 << 0);
+ outl(val, port);
+}