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-rw-r--r--src/mainboard/hardkernel/Kconfig17
-rw-r--r--src/mainboard/hardkernel/Kconfig.name4
-rw-r--r--src/mainboard/hardkernel/odroid-h4/Kconfig41
-rw-r--r--src/mainboard/hardkernel/odroid-h4/Kconfig.name4
-rw-r--r--src/mainboard/hardkernel/odroid-h4/Makefile.mk7
-rw-r--r--src/mainboard/hardkernel/odroid-h4/board_info.txt9
-rw-r--r--src/mainboard/hardkernel/odroid-h4/bootblock.c32
-rw-r--r--src/mainboard/hardkernel/odroid-h4/data.vbtbin0 -> 9216 bytes
-rw-r--r--src/mainboard/hardkernel/odroid-h4/devicetree.cb211
-rw-r--r--src/mainboard/hardkernel/odroid-h4/dsdt.asl26
-rw-r--r--src/mainboard/hardkernel/odroid-h4/hda_verb.c46
-rw-r--r--src/mainboard/hardkernel/odroid-h4/mainboard.c219
-rw-r--r--src/mainboard/hardkernel/odroid-h4/romstage_fsp_params.c25
13 files changed, 641 insertions, 0 deletions
diff --git a/src/mainboard/hardkernel/Kconfig b/src/mainboard/hardkernel/Kconfig
new file mode 100644
index 0000000000..eff82b2e65
--- /dev/null
+++ b/src/mainboard/hardkernel/Kconfig
@@ -0,0 +1,17 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+if VENDOR_HARDKERNEL
+
+choice
+ prompt "Mainboard model"
+
+source "src/mainboard/hardkernel/*/Kconfig.name"
+
+endchoice
+
+source "src/mainboard/hardkernel/*/Kconfig"
+
+config MAINBOARD_VENDOR
+ default "Hardkernel"
+
+endif # VENDOR_HARDKERNEL
diff --git a/src/mainboard/hardkernel/Kconfig.name b/src/mainboard/hardkernel/Kconfig.name
new file mode 100644
index 0000000000..ff0f70dc2e
--- /dev/null
+++ b/src/mainboard/hardkernel/Kconfig.name
@@ -0,0 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+config VENDOR_HARDKERNEL
+ bool "Hardkernel"
diff --git a/src/mainboard/hardkernel/odroid-h4/Kconfig b/src/mainboard/hardkernel/odroid-h4/Kconfig
new file mode 100644
index 0000000000..3e03116db7
--- /dev/null
+++ b/src/mainboard/hardkernel/odroid-h4/Kconfig
@@ -0,0 +1,41 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+if BOARD_HARDKERNEL_ODROID_H4
+
+config BOARD_SPECIFIC_OPTIONS
+ def_bool y
+ select BOARD_ROMSIZE_KB_16384
+ select CRB_TPM
+ select DRIVERS_UART_8250IO
+ select FSP_TYPE_IOT
+ select HAVE_ACPI_RESUME
+ select HAVE_ACPI_TABLES
+ select HAVE_INTEL_PTT
+ select INTEL_GMA_HAVE_VBT
+ select SUPERIO_ITE_IT8613E
+ select SOC_INTEL_ALDERLAKE_PCH_N
+ select SOC_INTEL_COMMON_BLOCK_HDA_VERB
+ select USE_DDR5
+
+config MAINBOARD_DIR
+ default "hardkernel/odroid-h4"
+
+config MAINBOARD_PART_NUMBER
+ default "ODROID-H4"
+
+config ODROID_H4_ENABLE_SAGV
+ bool "Enable SAGV"
+ default y
+ help
+ SAGV (System Agent GeyserVille) is Intel's implementation of
+ DVFS (Dynamic Voltage Frequency Scaling) that reduces energy
+ consumption of the SA and DRAM during low-load conditions by
+ automatically switching to lower voltages / frequencies when
+ the system load is low enough. When enabled, memory training
+ has to run multiple times (once per SAGV point), which slows
+ down booting (but only when the MRC cache is unusable).
+
+ If unsure, keep enabled. If reflashing often, disabling this
+ option can be useful to reduce memory training time.
+
+endif #BOARD_HARDKERNEL_ODROID_H4
diff --git a/src/mainboard/hardkernel/odroid-h4/Kconfig.name b/src/mainboard/hardkernel/odroid-h4/Kconfig.name
new file mode 100644
index 0000000000..b7a26bc508
--- /dev/null
+++ b/src/mainboard/hardkernel/odroid-h4/Kconfig.name
@@ -0,0 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+config BOARD_HARDKERNEL_ODROID_H4
+ bool "ODROID-H4 / H4+ / H4 Ultra"
diff --git a/src/mainboard/hardkernel/odroid-h4/Makefile.mk b/src/mainboard/hardkernel/odroid-h4/Makefile.mk
new file mode 100644
index 0000000000..2e6759f093
--- /dev/null
+++ b/src/mainboard/hardkernel/odroid-h4/Makefile.mk
@@ -0,0 +1,7 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+bootblock-y += bootblock.c
+
+romstage-y += romstage_fsp_params.c
+
+ramstage-y += mainboard.c
diff --git a/src/mainboard/hardkernel/odroid-h4/board_info.txt b/src/mainboard/hardkernel/odroid-h4/board_info.txt
new file mode 100644
index 0000000000..e0c5888b97
--- /dev/null
+++ b/src/mainboard/hardkernel/odroid-h4/board_info.txt
@@ -0,0 +1,9 @@
+Vendor name: Hardkernel
+Board name: Odroid H4
+Board URL: https://wiki.odroid.com/odroid-h4/start
+Category: mini
+ROM package: SOIC-8
+ROM protocol: SPI
+ROM socketed: n
+Flashrom support: y
+Release year: 2024
diff --git a/src/mainboard/hardkernel/odroid-h4/bootblock.c b/src/mainboard/hardkernel/odroid-h4/bootblock.c
new file mode 100644
index 0000000000..31db135281
--- /dev/null
+++ b/src/mainboard/hardkernel/odroid-h4/bootblock.c
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <bootblock_common.h>
+#include <superio/ite/common/ite.h>
+#include <superio/ite/it8613e/it8613e.h>
+
+#define GPIO_DEV PNP_DEV(0x2e, IT8613E_GPIO)
+#define UART_DEV PNP_DEV(0x2e, IT8613E_SP1)
+
+void bootblock_mainboard_early_init(void)
+{
+ /* Set up Super I/O GPIOs, values are dumped from vendor firmware */
+ ite_reg_write(GPIO_DEV, 0x26, 0xfb);
+ ite_reg_write(GPIO_DEV, 0x29, 0x01);
+ ite_reg_write(GPIO_DEV, 0x2c, 0x41);
+ ite_reg_write(GPIO_DEV, 0x2d, 0x02);
+ ite_reg_write(GPIO_DEV, 0xbc, 0xc0);
+ ite_reg_write(GPIO_DEV, 0xbd, 0x03);
+ ite_reg_write(GPIO_DEV, 0xc1, 0x0a);
+ ite_reg_write(GPIO_DEV, 0xc8, 0x00);
+ ite_reg_write(GPIO_DEV, 0xc9, 0x0a);
+ ite_reg_write(GPIO_DEV, 0xda, 0xb0);
+ ite_reg_write(GPIO_DEV, 0xdb, 0x44);
+
+ ite_delay_pwrgd3(GPIO_DEV);
+
+ ite_enable_serial(UART_DEV, CONFIG_TTYS0_BASE);
+}
+
+void bootblock_mainboard_init(void)
+{
+}
diff --git a/src/mainboard/hardkernel/odroid-h4/data.vbt b/src/mainboard/hardkernel/odroid-h4/data.vbt
new file mode 100644
index 0000000000..a3c168fce3
--- /dev/null
+++ b/src/mainboard/hardkernel/odroid-h4/data.vbt
Binary files differ
diff --git a/src/mainboard/hardkernel/odroid-h4/devicetree.cb b/src/mainboard/hardkernel/odroid-h4/devicetree.cb
new file mode 100644
index 0000000000..48f35fd421
--- /dev/null
+++ b/src/mainboard/hardkernel/odroid-h4/devicetree.cb
@@ -0,0 +1,211 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+chip soc/intel/alderlake
+ register "pmc_gpe0_dw0" = "PMC_GPP_A"
+ register "pmc_gpe0_dw1" = "PMC_GPP_R"
+ register "pmc_gpe0_dw2" = "PMC_GPD"
+
+ register "sagv" = "CONFIG(ODROID_H4_ENABLE_SAGV) ? SaGv_Enabled : SaGv_Disabled"
+
+ register "enable_c6dram" = "true"
+
+ register "tcc_offset" = "10" # TCC of 90C
+
+ device domain 0 on
+ device ref igpu on
+ register "ddi_portA_config" = "1"
+ register "ddi_portB_config" = "1"
+ register "ddi_ports_config" = "{
+ [DDI_PORT_A] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+ [DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+ [DDI_PORT_1] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+ }"
+ end
+ device ref xhci on
+ ## Yes, the numbering of the three USB2 ports routed to the EXT_HEAD1
+ ## pin header does not correlate with the numbering of the USB2 ports
+ ## on the ADL-N SoC. But schematics and lsusb agree with the mapping.
+ ##
+ ## For onboard USB Type-A ports, tune PHYs for short trace lengths as
+ ## the ODROID-H4 is a tiny board (and exact trace length is unknown).
+ ##
+ ## The USB2 ports on the EXT_HEAD1 pin header are meant to be cabled.
+ ## So, have these ports use medium trace length PHY settings instead.
+
+ register "usb2_ports" = "{
+
+#define ODROID_H4_USB2_PORT_REAR { \
+ .enable = 1, \
+ .ocpin = OC_SKIP, \
+ .tx_bias = USB2_BIAS_0MV, \
+ .tx_emp_enable = USB2_PRE_EMP_ON | USB2_DE_EMP_ON, \
+ .pre_emp_bias = USB2_BIAS_16P9MV, \
+ .pre_emp_bit = USB2_FULL_BIT_PRE_EMP, \
+}
+
+ [0] = ODROID_H4_USB2_PORT_REAR, // USB3_LAN1 Bottom
+ [1] = ODROID_H4_USB2_PORT_REAR, // USB3_LAN1 Top
+ [2] = USB2_PORT_MID(OC_SKIP), // EXT_HEAD1 P7
+ [3] = USB2_PORT_MID(OC_SKIP), // EXT_HEAD1 P5
+ [4] = ODROID_H4_USB2_PORT_REAR, // USBLAN1 Top
+ [5] = USB2_PORT_MID(OC_SKIP), // EXT_HEAD1 P6
+ [6] = ODROID_H4_USB2_PORT_REAR, // USBLAN1 Bottom
+ }"
+ register "usb3_ports" = "{
+ [0] = USB3_PORT_DEFAULT(OC_SKIP), // USB3_LAN1 Bottom
+ [1] = USB3_PORT_DEFAULT(OC_SKIP), // USB3_LAN1 Top
+ }"
+
+ chip drivers/usb/acpi
+ device ref xhci_root_hub on
+ chip drivers/usb/acpi
+ register "desc" = ""USB3 Type-A (Bottom Right)""
+ register "type" = "UPC_TYPE_USB3_A"
+ device ref usb2_port1 on end
+ device ref usb3_port1 on end
+ end
+ chip drivers/usb/acpi
+ register "desc" = ""USB3 Type-A (Top Right)""
+ register "type" = "UPC_TYPE_USB3_A"
+ device ref usb2_port2 on end
+ device ref usb3_port2 on end
+ end
+ chip drivers/usb/acpi
+ register "desc" = ""USB2 P7 (EXT_HEAD1)""
+ register "type" = "UPC_TYPE_PROPRIETARY"
+ device ref usb2_port3 on end
+ end
+ chip drivers/usb/acpi
+ register "desc" = ""USB2 P5 (EXT_HEAD1)""
+ register "type" = "UPC_TYPE_PROPRIETARY"
+ device ref usb2_port4 on end
+ end
+ chip drivers/usb/acpi
+ register "desc" = ""USB2 Type-A (Top Left)""
+ register "type" = "UPC_TYPE_A"
+ device ref usb2_port5 on end
+ end
+ chip drivers/usb/acpi
+ register "desc" = ""USB2 P6 (EXT_HEAD1)""
+ register "type" = "UPC_TYPE_PROPRIETARY"
+ device ref usb2_port6 on end
+ end
+ chip drivers/usb/acpi
+ register "desc" = ""USB2 Type-A (Bottom Left)""
+ register "type" = "UPC_TYPE_A"
+ device ref usb2_port7 on end
+ end
+ end
+ end
+ end
+ device ref i2c0 on
+ register "serial_io_i2c_mode[PchSerialIoIndexI2C0]" = "PchSerialIoPci"
+ register "common_soc_config.i2c[0]" = "{
+ .speed = I2C_SPEED_FAST,
+ .rise_time_ns = 80,
+ .fall_time_ns = 110,
+ }"
+ end
+ device ref i2c1 on
+ register "serial_io_i2c_mode[PchSerialIoIndexI2C1]" = "PchSerialIoPci"
+ register "common_soc_config.i2c[1]" = "{
+ .speed = I2C_SPEED_FAST,
+ .rise_time_ns = 80,
+ .fall_time_ns = 110,
+ }"
+ end
+ device ref emmc on
+ register "emmc_enable_hs400_mode" = "true"
+ end
+ device ref pcie_rp3 on # LAN1
+ register "pch_pcie_rp[PCH_RP(3)]" = "{
+ .clk_src = 1,
+ .clk_req = 1,
+ .flags = PCIE_RP_LTR | PCIE_RP_AER,
+ }"
+ end
+ device ref pcie_rp4 on # LAN2
+ register "pch_pcie_rp[PCH_RP(4)]" = "{
+ .clk_src = 2,
+ .clk_req = 2,
+ .flags = PCIE_RP_LTR | PCIE_RP_AER,
+ }"
+ end
+ device ref pcie_rp7 on # ASM1064B SATA
+ register "pch_pcie_rp[PCH_RP(7)]" = "{
+ .clk_src = 3,
+ .clk_req = 3, // Use hardwired CLKREQ# to allow clock gating
+ .flags = PCIE_RP_LTR | PCIE_RP_AER,
+ }"
+ end
+ device ref pcie_rp9 on # M.2 M (x4)
+ register "pch_pcie_rp[PCH_RP(9)]" = "{
+ .clk_src = 0,
+ .clk_req = 0,
+ .flags = PCIE_RP_LTR | PCIE_RP_AER | PCIE_RP_CLK_REQ_DETECT,
+ }"
+ smbios_slot_desc "SlotTypeM2Socket3" "SlotLengthOther"
+ "M.2/M 2280 (M2_SSD1)" "SlotDataBusWidth4X"
+ end
+ device ref pch_espi on
+ register "gen1_dec" = "0x00fc0201"
+ register "gen2_dec" = "0x007c0a01"
+ register "gen3_dec" = "0x000c03e1"
+ register "gen4_dec" = "0x001c02e1"
+
+ chip superio/ite/it8613e
+ register "ec.vin_mask" = "VIN0 | VIN1 | VIN2 | VIN4 | VIN5"
+ # TODO: figure out how to make PECI work
+ register "TMPIN1.mode" = "THERMAL_DIODE"
+ #register "TMPIN1.mode" = "THERMAL_PECI"
+ #register "TMPIN1.offset" = "0x56"
+ register "FAN2" = "{
+ .mode = FAN_SMART_AUTOMATIC,
+ .smart = {
+ .tmpin = 1,
+ .tmp_off = 20,
+ .tmp_start = 35,
+ .tmp_full = 70,
+ .tmp_delta = 1,
+ .pwm_start = 20,
+ .slope = 3,
+ .smoothing = 0,
+ },
+ }"
+
+ device pnp 2e.1 on # COM 1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ irq 0xf0 = 0x01
+ end
+ device pnp 2e.4 on # Environment Controller
+ io 0x60 = 0xa30
+ io 0x62 = 0xa20
+ irq 0x70 = 0x00
+ irq 0xf0 = 0x80
+ irq 0xfc = 0xa0
+ end
+ device pnp 2e.5 off end # Keyboard
+ device pnp 2e.6 off end # Mouse
+ device pnp 2e.7 on # GPIO
+ io 0x60 = 0xa10
+ io 0x62 = 0xa00
+ end
+ device pnp 2e.a off end # CIR
+ end
+ end
+ device ref hda on
+ register "pch_hda_dsp_enable" = "true"
+ register "pch_hda_sdi_enable[0]" = "true"
+ register "pch_hda_audio_link_hda_enable" = "true"
+ register "pch_hda_idisp_codec_enable" = "true"
+ register "pch_hda_idisp_link_frequency" = "HDA_LINKFREQ_96MHZ"
+ register "pch_hda_idisp_link_tmode" = "HDA_TMODE_8T"
+ end
+ device ref smbus on end
+
+ chip drivers/crb
+ device mmio 0xfed40000 on end
+ end
+ end
+end
diff --git a/src/mainboard/hardkernel/odroid-h4/dsdt.asl b/src/mainboard/hardkernel/odroid-h4/dsdt.asl
new file mode 100644
index 0000000000..584f330cbb
--- /dev/null
+++ b/src/mainboard/hardkernel/odroid-h4/dsdt.asl
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <acpi/acpi.h>
+
+DefinitionBlock(
+ "dsdt.aml",
+ "DSDT",
+ ACPI_DSDT_REV_2,
+ OEM_ID,
+ ACPI_TABLE_CREATOR,
+ 0x20110725
+)
+{
+ #include <acpi/dsdt_top.asl>
+ #include <soc/intel/common/block/acpi/acpi/platform.asl>
+ #include <soc/intel/common/block/acpi/acpi/globalnvs.asl>
+ #include <cpu/intel/common/acpi/cpu.asl>
+
+ Device (\_SB.PCI0) {
+ #include <soc/intel/common/block/acpi/acpi/northbridge.asl>
+ #include <soc/intel/alderlake/acpi/southbridge.asl>
+ #include <soc/intel/alderlake/acpi/tcss.asl>
+ }
+
+ #include <southbridge/intel/common/acpi/sleepstates.asl>
+}
diff --git a/src/mainboard/hardkernel/odroid-h4/hda_verb.c b/src/mainboard/hardkernel/odroid-h4/hda_verb.c
new file mode 100644
index 0000000000..0ac706c851
--- /dev/null
+++ b/src/mainboard/hardkernel/odroid-h4/hda_verb.c
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/azalia_device.h>
+
+const u32 cim_verb_data[] = {
+ 0x10ec0897, /* Vendor ID: Realtek ALC897 */
+ 0x10ec0897, /* Subsystem ID */
+ 16, /* Number of entries */
+ AZALIA_SUBVENDOR(0, 0x10ec0897),
+ AZALIA_PIN_CFG(0, 0x11, 0x40000000),
+ AZALIA_PIN_CFG(0, 0x12, AZALIA_PIN_CFG_NC(0)),
+ AZALIA_PIN_CFG(0, 0x14, 0x01214010),
+ AZALIA_PIN_CFG(0, 0x15, AZALIA_PIN_CFG_NC(0)),
+ AZALIA_PIN_CFG(0, 0x16, AZALIA_PIN_CFG_NC(0)),
+ AZALIA_PIN_CFG(0, 0x17, AZALIA_PIN_CFG_NC(0)),
+ AZALIA_PIN_CFG(0, 0x18, 0x01a19030),
+ AZALIA_PIN_CFG(0, 0x19, AZALIA_PIN_CFG_NC(0)),
+ AZALIA_PIN_CFG(0, 0x1a, AZALIA_PIN_CFG_NC(0)),
+ AZALIA_PIN_CFG(0, 0x1b, AZALIA_PIN_CFG_NC(0)),
+ AZALIA_PIN_CFG(0, 0x1c, AZALIA_PIN_CFG_NC(0)),
+ AZALIA_PIN_CFG(0, 0x1d, 0x40210201),
+ AZALIA_PIN_CFG(0, 0x1e, 0x01441120),
+ AZALIA_PIN_CFG(0, 0x1f, AZALIA_PIN_CFG_NC(0)),
+
+ 0x8086281c, /* Vendor ID: Intel Alder Lake */
+ 0x80860101, /* Subsystem ID */
+ 11, /* Number of entries */
+ AZALIA_VERB_12B(2, 0x02, 0x781, 3),
+ AZALIA_VERB_12B(2, 0x00, 0xf00, 0),
+ AZALIA_VERB_12B(2, 0x00, 0xf00, 0),
+ AZALIA_VERB_12B(2, 0x00, 0xf00, 0),
+ AZALIA_SUBVENDOR(2, 0x80860101),
+ AZALIA_PIN_CFG(2, 0x04, 0x18560010),
+ AZALIA_PIN_CFG(2, 0x06, 0x18560010),
+ AZALIA_PIN_CFG(2, 0x08, 0x18560010),
+ AZALIA_PIN_CFG(2, 0x0a, 0x18560010),
+ AZALIA_PIN_CFG(2, 0x0b, 0x18560010),
+ AZALIA_PIN_CFG(2, 0x0c, 0x18560010),
+ AZALIA_PIN_CFG(2, 0x0d, 0x18560010),
+ AZALIA_PIN_CFG(2, 0x0e, 0x18560010),
+ AZALIA_PIN_CFG(2, 0x0f, 0x18560010),
+};
+
+const u32 pc_beep_verbs[] = {};
+
+AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/hardkernel/odroid-h4/mainboard.c b/src/mainboard/hardkernel/odroid-h4/mainboard.c
new file mode 100644
index 0000000000..d8cfc8814d
--- /dev/null
+++ b/src/mainboard/hardkernel/odroid-h4/mainboard.c
@@ -0,0 +1,219 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <gpio.h>
+#include <soc/gpio.h>
+#include <soc/ramstage.h>
+
+/*
+ * Pad configuration was derived from schematics, revision 0.1
+ * - https://wiki.odroid.com/odroid-h4/hardware#odroid-h4_schematics
+ */
+static const struct pad_config gpio_table[] = {
+
+ /* ------- GPIO Group GPP_A ------- */
+ PAD_CFG_NF(GPP_A0, NONE, DEEP, NF1), /* ESPI_IO0 */
+ PAD_CFG_NF(GPP_A1, NONE, DEEP, NF1), /* ESPI_IO1 */
+ PAD_CFG_NF(GPP_A2, NONE, DEEP, NF1), /* ESPI_IO2 */
+ PAD_CFG_NF(GPP_A3, NONE, DEEP, NF1), /* ESPI_IO3 */
+ PAD_CFG_NF(GPP_A4, NONE, DEEP, NF1), /* ESPI_CS# */
+ PAD_CFG_NF(GPP_A5, NONE, DEEP, NF1), /* ESPI_ALERT# */
+ PAD_NC(GPP_A6, NONE),
+ PAD_NC(GPP_A7, NONE),
+ PAD_CFG_GPO(GPP_A8, 1, PLTRST), /* LAN_DISABLE# */
+ PAD_CFG_NF(GPP_A9, NONE, DEEP, NF1), /* ESPI_CLK */
+ PAD_CFG_NF(GPP_A10, NONE, DEEP, NF1), /* ESPI_RESET# */
+ PAD_NC(GPP_A11, NONE),
+ PAD_CFG_NF(GPP_A12, NONE, DEEP, NF1), /* M.2_SSD_PEDET_R */
+ PAD_NC(GPP_A13, NONE),
+ PAD_NC(GPP_A14, NONE),
+ PAD_NC(GPP_A15, NONE),
+ PAD_NC(GPP_A16, NONE),
+ PAD_NC(GPP_A17, NONE),
+ PAD_CFG_NF(GPP_A18, NONE, DEEP, NF1), /* DDI1_HPD */
+ PAD_CFG_NF(GPP_A19, NONE, DEEP, NF1), /* TCP0_HPD */
+ PAD_NC(GPP_A20, NONE),
+ PAD_NC(GPP_A21, NONE),
+ PAD_NC(GPP_A22, NONE),
+ PAD_NC(GPP_A23, NONE),
+
+ /* ------- GPIO Group GPP_B ------- */
+ PAD_CFG_NF(GPP_B0, NONE, DEEP, NF1), /* CORE_VID0 */
+ PAD_CFG_NF(GPP_B1, NONE, DEEP, NF1), /* CORE_VID1 */
+ PAD_CFG_NF(GPP_B2, NONE, PLTRST, NF1), /* VRALERT# */
+ PAD_NC(GPP_B3, NONE),
+ PAD_NC(GPP_B4, NONE),
+ PAD_NC(GPP_B5, NONE),
+ PAD_NC(GPP_B6, NONE),
+ PAD_NC(GPP_B7, NONE),
+ PAD_CFG_GPI(GPP_B8, NONE, DEEP), /* EMMC_DET#_L */
+ PAD_CFG_NF(GPP_B11, NONE, DEEP, NF1), /* PMCALERT# */
+ PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1), /* SLP_S0# */
+ PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1), /* PM_PLTRST_N */
+ PAD_CFG_NF(GPP_B14, NONE, PLTRST, NF4), /* PCH_SATA_LED# */
+ PAD_NC(GPP_B15, NONE),
+ PAD_NC(GPP_B16, NONE),
+ PAD_NC(GPP_B17, NONE),
+ PAD_NC(GPP_B18, NONE),
+ PAD_NC(GPP_B23, NONE),
+
+ /* ------- GPIO Group GPP_C ------- */
+ PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1), /* SMB_CLK */
+ PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1), /* SMB_DATA */
+ PAD_CFG_NF(GPP_C2, NONE, DEEP, NF1), /* SMB_ALERT# */
+ PAD_NC(GPP_C3, NONE),
+ PAD_NC(GPP_C4, NONE),
+ PAD_NC(GPP_C5, NONE),
+ PAD_NC(GPP_C6, NONE),
+ PAD_NC(GPP_C7, NONE),
+
+ /* ------- GPIO Group GPP_D ------- */
+ PAD_NC(GPP_D0, NONE),
+ PAD_NC(GPP_D1, NONE),
+ PAD_NC(GPP_D2, NONE),
+ PAD_NC(GPP_D3, NONE),
+ PAD_NC(GPP_D4, NONE),
+ PAD_CFG_NF(GPP_D5, NONE, DEEP, NF1), /* PCIE_CLKREQ0_N */
+ PAD_CFG_NF(GPP_D6, NONE, DEEP, NF1), /* PCIE_CLKREQ1_N */
+ PAD_CFG_NF(GPP_D7, NONE, DEEP, NF1), /* PCIE_CLKREQ2_N */
+ PAD_CFG_NF(GPP_D8, NONE, DEEP, NF1), /* CLKREQ3# but always asserted */
+ PAD_NC(GPP_D9, NONE),
+ PAD_NC(GPP_D10, NONE),
+ PAD_NC(GPP_D11, NONE),
+ PAD_NC(GPP_D11, NONE),
+ PAD_NC(GPP_D13, NONE),
+ PAD_NC(GPP_D14, NONE),
+ PAD_NC(GPP_D15, NONE),
+ PAD_NC(GPP_D16, NONE),
+ PAD_NC(GPP_D17, NONE),
+ PAD_NC(GPP_D18, NONE),
+ PAD_NC(GPP_D19, NONE),
+
+ /* ------- GPIO Group GPP_E ------- */
+ PAD_NC(GPP_E0, NONE),
+ PAD_NC(GPP_E1, NONE),
+ PAD_NC(GPP_E2, NONE),
+ PAD_NC(GPP_E3, NONE),
+ PAD_NC(GPP_E4, NONE),
+ PAD_NC(GPP_E5, NONE),
+ PAD_NC(GPP_E6, NONE),
+ PAD_NC(GPP_E7, NONE),
+ PAD_NC(GPP_E8, NONE),
+ PAD_NC(GPP_E9, NONE),
+ PAD_NC(GPP_E10, NONE),
+ PAD_NC(GPP_E11, NONE),
+ PAD_NC(GPP_E12, NONE),
+ PAD_NC(GPP_E13, NONE),
+ PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1), /* DDI0_HPD */
+ PAD_NC(GPP_E15, NONE),
+ PAD_NC(GPP_E16, NONE), /* Unknown, goes to M.2 pin 67 (NC) */
+ PAD_NC(GPP_E17, NONE),
+ PAD_CFG_NF(GPP_E18, NONE, DEEP, NF1), /* TCP0_DDCCLK */
+ PAD_CFG_NF(GPP_E19, NONE, DEEP, NF1), /* TCP0_DDCDATA */
+ PAD_NC(GPP_E20, NONE),
+ PAD_NC(GPP_E21, NONE),
+ PAD_CFG_NF(GPP_E22, NONE, DEEP, NF1), /* DDI0_DDCCLK */
+ PAD_CFG_NF(GPP_E23, NONE, DEEP, NF1), /* DDI0_DDCDATA */
+
+ /* ------- GPIO Group GPP_F ------- */
+ PAD_NC(GPP_F0, NONE),
+ PAD_NC(GPP_F1, NONE),
+ PAD_NC(GPP_F2, NONE),
+ PAD_NC(GPP_F3, NONE),
+ PAD_NC(GPP_F4, NONE),
+ PAD_NC(GPP_F5, NONE),
+ PAD_NC(GPP_F6, NONE),
+ PAD_NC(GPP_F7, NONE),
+ PAD_NC(GPP_F10, NONE),
+ PAD_NC(GPP_F11, NONE),
+ PAD_NC(GPP_F12, NONE),
+ PAD_NC(GPP_F13, NONE),
+ PAD_NC(GPP_F14, NONE),
+ PAD_NC(GPP_F15, NONE),
+ PAD_NC(GPP_F16, NONE),
+ PAD_NC(GPP_F17, NONE),
+ PAD_NC(GPP_F18, NONE),
+ PAD_NC(GPP_F22, NONE),
+ PAD_NC(GPP_F23, NONE),
+
+ /* ------- GPIO Group GPP_H ------- */
+ PAD_NC(GPP_H0, NONE),
+ PAD_NC(GPP_H1, NONE),
+ PAD_NC(GPP_H2, NONE),
+ PAD_NC(GPP_H3, NONE),
+ PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1), /* I2C_0_SDA */
+ PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1), /* I2C_0_SCL */
+ PAD_CFG_NF(GPP_H6, NONE, DEEP, NF1), /* I2C_1_SDA */
+ PAD_CFG_NF(GPP_H7, NONE, DEEP, NF1), /* I2C_1_SCL */
+ PAD_NC(GPP_H8, NONE),
+ PAD_NC(GPP_H9, NONE),
+ PAD_NC(GPP_H10, NONE),
+ PAD_NC(GPP_H11, NONE),
+ PAD_NC(GPP_H12, NONE),
+ PAD_NC(GPP_H13, NONE),
+ PAD_CFG_NF(GPP_H15, NONE, DEEP, NF1), /* DDI1_DDCCLK */
+ PAD_CFG_NF(GPP_H17, NONE, DEEP, NF1), /* DDI1_DDCDATA */
+ PAD_NC(GPP_H18, NONE),
+ PAD_NC(GPP_H19, NONE),
+ PAD_NC(GPP_H20, NONE),
+ PAD_NC(GPP_H21, NONE),
+ PAD_NC(GPP_H22, NONE),
+ PAD_NC(GPP_H23, NONE),
+
+ /* ------- GPIO Group GPP_I ------- */
+ PAD_NC(GPP_I5, NONE),
+ PAD_CFG_NF(GPP_I7, NONE, DEEP, NF1), /* EMMC_CMD */
+ PAD_CFG_NF(GPP_I8, NONE, DEEP, NF1), /* EMMC_DATA_0 */
+ PAD_CFG_NF(GPP_I9, NONE, DEEP, NF1), /* EMMC_DATA_1 */
+ PAD_CFG_NF(GPP_I10, NONE, DEEP, NF1), /* EMMC_DATA_2 */
+ PAD_CFG_NF(GPP_I11, NONE, DEEP, NF1), /* EMMC_DATA_3 */
+ PAD_CFG_NF(GPP_I12, NONE, DEEP, NF1), /* EMMC_DATA_4 */
+ PAD_CFG_NF(GPP_I13, NONE, DEEP, NF1), /* EMMC_DATA_5 */
+ PAD_CFG_NF(GPP_I14, NONE, DEEP, NF1), /* EMMC_DATA_6 */
+ PAD_CFG_NF(GPP_I15, NONE, DEEP, NF1), /* EMMC_DATA_7 */
+ PAD_CFG_NF(GPP_I16, NONE, DEEP, NF1), /* EMMC_RCLK */
+ PAD_CFG_NF(GPP_I17, NONE, DEEP, NF1), /* EMMC_CLK */
+ PAD_CFG_NF(GPP_I18, NONE, DEEP, NF1), /* EMMC_RESET# */
+
+ /* ------- GPIO Group GPP_R ------- */
+ PAD_CFG_NF(GPP_R0, NONE, DEEP, NF1), /* HDA_BCLK_R */
+ PAD_CFG_NF(GPP_R1, NATIVE, DEEP, NF1), /* HDA_SYNC_R */
+ PAD_CFG_NF(GPP_R2, NONE, DEEP, NF1), /* HDA_SDO_R */
+ PAD_CFG_NF(GPP_R3, NATIVE, DEEP, NF1), /* HDA_SDI_R */
+ PAD_CFG_NF(GPP_R4, NATIVE, DEEP, NF1), /* HDA_RST_N */
+ PAD_NC(GPP_R5, NONE),
+ PAD_NC(GPP_R6, NONE),
+ PAD_NC(GPP_R7, NONE),
+
+ /* ------- GPIO Group GPP_S ------- */
+ PAD_NC(GPP_S0, NONE),
+ PAD_NC(GPP_S1, NONE),
+ PAD_NC(GPP_S2, NONE),
+ PAD_NC(GPP_S3, NONE),
+ PAD_NC(GPP_S4, NONE),
+ PAD_NC(GPP_S5, NONE),
+ PAD_NC(GPP_S6, NONE),
+ PAD_NC(GPP_S7, NONE),
+
+ /* ------- GPIO Group GPP_GPD ------- */
+ PAD_CFG_NF(GPD0, NONE, PWROK, NF1), /* BATLOW# */
+ PAD_CFG_NF(GPD1, NONE, PWROK, NF1), /* ACPRESENT */
+ PAD_NC(GPD2, NONE),
+ PAD_CFG_NF(GPD3, NONE, PWROK, NF1), /* PM_PWRBTN# */
+ PAD_CFG_NF(GPD4, NONE, PWROK, NF1), /* SLP_S3# */
+ PAD_CFG_NF(GPD5, NONE, PWROK, NF1), /* SLP_S4# */
+ PAD_CFG_NF(GPD6, NONE, PWROK, NF1), /* SLP_A# */
+ PAD_NC(GPD7, NONE),
+ PAD_CFG_NF(GPD8, NONE, PWROK, NF1), /* SUSCLK */
+ PAD_CFG_NF(GPD9, NONE, PWROK, NF1), /* SLP_WLAN# */
+ PAD_CFG_NF(GPD10, NONE, PWROK, NF1), /* SLP_S5# */
+ PAD_NC(GPD11, NONE),
+};
+
+static void mainboard_init(void *chip_info)
+{
+ gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table));
+}
+
+struct chip_operations mainboard_ops = {
+ .init = mainboard_init,
+};
diff --git a/src/mainboard/hardkernel/odroid-h4/romstage_fsp_params.c b/src/mainboard/hardkernel/odroid-h4/romstage_fsp_params.c
new file mode 100644
index 0000000000..549a4bdc34
--- /dev/null
+++ b/src/mainboard/hardkernel/odroid-h4/romstage_fsp_params.c
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <fsp/api.h>
+#include <soc/romstage.h>
+#include <soc/meminit.h>
+
+static const struct mb_cfg ddr5_mem_config = {
+ .type = MEM_TYPE_DDR5,
+ /* According to DOC #573387 rcomp values no longer have to be provided */
+ /* DDR DIMM configuration does not need to set DQ/DQS maps */
+ .ect = true, /* Early Command Training */
+ .UserBd = BOARD_TYPE_MOBILE,
+ .LpDdrDqDqsReTraining = 1
+};
+
+static const struct mem_spd dimm_module_spd_info = {
+ .topo = MEM_TOPO_DIMM_MODULE,
+ .smbus[0] = { .addr_dimm[0] = 0x52, },
+};
+
+void mainboard_memory_init_params(FSPM_UPD *memupd)
+{
+ const bool half_populated = true;
+ memcfg_init(memupd, &ddr5_mem_config, &dimm_module_spd_info, half_populated);
+}