Support for Schneider Electric HMIBSC. Features:
- Qualcomm Snapdragon 410C SoC - APQ8016 (4xCortex A53, Adreno 306)
- 2GiB RAM
- 64GiB eMMC, SD slot
- WiFi and Bluetooth
- 2x Host, 1x Device USB port
- HDMI
- Discrete TPM2 chip over SPI
Signed-off-by: Sumit Garg <sumit.g...@linaro.org>
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/hmibsc-uboot.dtsi | 43 +++++++
arch/arm/dts/hmibsc.dts | 188 +++++++++++++++++++++++++++++
arch/arm/mach-snapdragon/Kconfig | 18 +++
arch/arm/mach-snapdragon/Makefile | 1 +
board/schneider/hmibsc/Kconfig | 15 +++
board/schneider/hmibsc/MAINTAINERS | 6 +
board/schneider/hmibsc/Makefile | 5 +
board/schneider/hmibsc/hmibsc.c | 179 +++++++++++++++++++++++++++
board/schneider/hmibsc/hmibsc.env | 11 ++
configs/hmibsc_defconfig | 73 +++++++++++
drivers/usb/host/Kconfig | 1 +
include/configs/hmibsc.h | 19 +++
13 files changed, 560 insertions(+)
create mode 100644 arch/arm/dts/hmibsc-uboot.dtsi
create mode 100644 arch/arm/dts/hmibsc.dts
create mode 100644 board/schneider/hmibsc/Kconfig
create mode 100644 board/schneider/hmibsc/MAINTAINERS
create mode 100644 board/schneider/hmibsc/Makefile
create mode 100644 board/schneider/hmibsc/hmibsc.c
create mode 100644 board/schneider/hmibsc/hmibsc.env
create mode 100644 configs/hmibsc_defconfig
create mode 100644 include/configs/hmibsc.h
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 55aceb51cdb..59cfc318400 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -601,6 +601,7 @@ dtb-$(CONFIG_TARGET_SL28) += fsl-ls1028a-kontron-sl28.dtb \
dtb-$(CONFIG_TARGET_TEN64) += fsl-ls1088a-ten64.dtb
dtb-$(CONFIG_TARGET_DRAGONBOARD410C) += dragonboard410c.dtb
+dtb-$(CONFIG_TARGET_HMIBSC) += hmibsc.dtb
dtb-$(CONFIG_TARGET_DRAGONBOARD820C) += dragonboard820c.dtb
dtb-$(CONFIG_TARGET_STARQLTECHN) += starqltechn.dtb
dtb-$(CONFIG_TARGET_QCS404EVB) += qcs404-evb.dtb
diff --git a/arch/arm/dts/hmibsc-uboot.dtsi b/arch/arm/dts/hmibsc-uboot.dtsi
new file mode 100644
index 00000000000..1629e9263f5
--- /dev/null
+++ b/arch/arm/dts/hmibsc-uboot.dtsi
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * U-Boot addition to handle HMIBSC pins
+ *
+ * (C) Copyright 2022 Sumit Garg <sumit.g...@linaro.org>
+ */
+
+/ {
+
+ smem {
+ bootph-all;
+ };
+
+ soc {
+ bootph-all;
+
+ pinctrl@1000000 {
+ bootph-all;
+
+ uart {
+ bootph-all;
+ };
+ };
+
+ qcom,gcc@1800000 {
+ bootph-all;
+ };
+
+ serial@78af000 {
+ bootph-all;
+ };
+ };
+};
+
+&pm8916_gpios {
+ usb_hub_reset_pm {
+ gpios = <&pm8916_gpios 2 0>;
+ };
+
+ usb_sw_sel_pm {
+ gpios = <&pm8916_gpios 3 0>;
+ };
+};
diff --git a/arch/arm/dts/hmibsc.dts b/arch/arm/dts/hmibsc.dts
new file mode 100644
index 00000000000..5b01870cb90
--- /dev/null
+++ b/arch/arm/dts/hmibsc.dts
@@ -0,0 +1,188 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Qualcomm APQ8016 based HMIBSC board device tree source
+ *
+ * (C) Copyright 2023 Sumit Garg <sumit.g...@linaro.org>
+ */
+
+/dts-v1/;
+
+#include "skeleton64.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Schneider Electric HMIBSC";
+ compatible = "se,hmibsc", "qcom,apq8016-sbc";
+ qcom,msm-id = <0xce 0x0 0xf8 0x0 0xf9 0x0 0xfa 0x0 0xf7 0x0>;
+ qcom,board-id = <0x10018 0x0>;
+ #address-cells = <0x2>;
+ #size-cells = <0x2>;
+
+ aliases {
+ usb0 = "/soc/ehci@78d9000";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0x80000000 0 0x3da00000>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ smem_mem: smem_region@86300000 {
+ reg = <0x0 0x86300000 0x0 0x100000>;
+ no-map;
+ };
+ };
+
+ chosen {
+ stdout-path = "/soc/serial@78af000";
+ };
+
+ smem {
+ compatible = "qcom,smem";
+ memory-region = <&smem_mem>;
+ qcom,rpm-msg-ram = <&rpm_msg_ram>;
+ };
+
+ soc {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ ranges = <0x0 0x0 0x0 0xffffffff>;
+ compatible = "simple-bus";
+
+ rpm_msg_ram: memory@60000 {
+ compatible = "qcom,rpm-msg-ram";
+ reg = <0x60000 0x8000>;
+ };
+
+ soc_gpios: pinctrl@1000000 {
+ compatible = "qcom,msm8916-pinctrl";
+ reg = <0x1000000 0x400000>;
+ gpio-controller;
+ gpio-count = <122>;
+ gpio-bank-name="soc";
+ #gpio-cells = <2>;
+
+ blsp1_uart: uart {
+ function = "blsp1_uart";
+ pins = "GPIO_0", "GPIO_1", "GPIO_2", "GPIO_3";
+ drive-strength = <8>;
+ bias-disable;
+ };
+ };
+ clkc: qcom,gcc@1800000 {
+ compatible = "qcom,gcc-apq8016";
+ reg = <0x1800000 0x80000>;
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+ };
+
+ serial@78af000 {
+ compatible = "qcom,msm-uartdm-v1.4";
+ reg = <0x78af000 0x200>;
+ clock = <&clkc 5>;
+ pinctrl-names = "uart";
+ pinctrl-0 = <&blsp1_uart>;
+ gpios = <&soc_gpios 99 GPIO_ACTIVE_HIGH>,
+ <&soc_gpios 100 GPIO_ACTIVE_HIGH>;
+ };
+
+ ehci@78d9000 {
+ compatible = "qcom,ehci-host";
+ reg = <0x78d9000 0x400>;
+ phys = <&ehci_phy>;
+ };
+
+ ehci_phy: ehci_phy@78d9000 {
+ compatible = "qcom,apq8016-usbphy";
+ reg = <0x78d9000 0x400>;
+ #phy-cells = <0>;
+ };
+
+ sdhci@07824000 {
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0x7824900 0x11c 0x7824000 0x800>;
+ bus-width = <0x8>;
+ index = <0x0>;
+ non-removable;
+ clock = <&clkc 0>;
+ clock-frequency = <100000000>;
+ };
+
+ sdhci@07864000 {
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0x7864900 0x11c 0x7864000 0x800>;
+ index = <0x1>;
+ bus-width = <0x4>;
+ clock = <&clkc 1>;
+ clock-frequency = <200000000>;
+ cd-gpios = <&soc_gpios 38 GPIO_ACTIVE_LOW>;
+ };
+
+ wcnss {
+ bt {
+ compatible="qcom,wcnss-bt";
+ };
+
+ wifi {
+ compatible="qcom,wcnss-wlan";
+ };
+ };
+
+ spmi_bus: spmi@200f000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0x0200f000 0x001000>,
+ <0x02400000 0x400000>,
+ <0x02c00000 0x400000>,
+ <0x03800000 0x200000>,
+ <0x0200a000 0x002100>;
+ reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ pmic0: pm8916@0 {
+ compatible = "qcom,spmi-pmic";
+ reg = <0x0 0x1>;
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+
+ pon@800 {
+ compatible = "qcom,pm8916-pon";
+ reg = <0x800 0x100>;
+ mode-bootloader = <0x2>;
+ mode-recovery = <0x1>;
+
+ pwrkey {
+ compatible =
"qcom,pm8941-pwrkey";
+ debounce = <15625>;
+ bias-pull-up;
+ };
+
+ pm8916_resin: resin {
+ compatible =
"qcom,pm8941-resin";
+ debounce = <15625>;
+ bias-pull-up;
+ };
+ };
+
+ pm8916_gpios: pm8916_gpios@c000 {
+ compatible = "qcom,pm8916-gpio";
+ reg = <0xc000 0x400>;
+ gpio-controller;
+ gpio-ranges = <&pm8916_gpios 0 0 4>;
+ #gpio-cells = <2>;
+ };
+ };
+
+ pmic1: pm8916@1 {
+ compatible = "qcom,spmi-pmic";
+ reg = <0x1 0x1>;
+ };
+ };
+ };
+};
+
+#include "hmibsc-uboot.dtsi"
diff --git a/arch/arm/mach-snapdragon/Kconfig b/arch/arm/mach-snapdragon/Kconfig
index ad667108191..d1312f1c2ab 100644
--- a/arch/arm/mach-snapdragon/Kconfig
+++ b/arch/arm/mach-snapdragon/Kconfig
@@ -43,6 +43,23 @@ config TARGET_DRAGONBOARD410C
- HDMI
- 20-pin low speed and 40-pin high speed expanders, 4 LED, 3 buttons
+config TARGET_HMIBSC
+ bool "Schneider Electric HMIBSC"
+ select BOARD_LATE_INIT
+ select ENABLE_ARM_SOC_BOOT0_HOOK
+ imply CLK_QCOM_APQ8016
+ imply PINCTRL_QCOM_APQ8016
+ imply BUTTON_QCOM_PMIC
+ help
+ Support for Schneider Electric HMIBSC. Features:
+ - Qualcomm Snapdragon 410C SoC - APQ8016 (4xCortex A53, Adreno 306)
+ - 2GiB RAM
+ - 64GiB eMMC, SD slot
+ - WiFi and Bluetooth
+ - 2x Host, 1x Device USB port
+ - HDMI
+ - Discrete TPM2 chip over SPI
+
config TARGET_DRAGONBOARD820C
bool "96Boards Dragonboard 820C"
imply CLK_QCOM_APQ8096
@@ -93,6 +110,7 @@ config TARGET_QCS404EVB
endchoice
source "board/qualcomm/dragonboard410c/Kconfig"
+source "board/schneider/hmibsc/Kconfig"
source "board/qualcomm/dragonboard820c/Kconfig"
source "board/qualcomm/dragonboard845c/Kconfig"
source "board/samsung/starqltechn/Kconfig"
diff --git a/arch/arm/mach-snapdragon/Makefile
b/arch/arm/mach-snapdragon/Makefile
index 3a3a297c176..971196942b7 100644
--- a/arch/arm/mach-snapdragon/Makefile
+++ b/arch/arm/mach-snapdragon/Makefile
@@ -6,6 +6,7 @@ obj-$(CONFIG_SDM845) += sysmap-sdm845.o
obj-$(CONFIG_SDM845) += init_sdm845.o
obj-$(CONFIG_TARGET_DRAGONBOARD820C) += sysmap-apq8096.o
obj-$(CONFIG_TARGET_DRAGONBOARD410C) += sysmap-apq8016.o
+obj-$(CONFIG_TARGET_HMIBSC) += sysmap-apq8016.o
obj-y += misc.o
obj-y += dram.o
obj-$(CONFIG_TARGET_QCS404EVB) += sysmap-qcs404.o
diff --git a/board/schneider/hmibsc/Kconfig b/board/schneider/hmibsc/Kconfig
new file mode 100644
index 00000000000..f093350b868
--- /dev/null
+++ b/board/schneider/hmibsc/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_HMIBSC
+
+config SYS_BOARD
+ default "hmibsc"
+
+config SYS_VENDOR
+ default "schneider"
+
+config SYS_SOC
+ default "apq8016"
+
+config SYS_CONFIG_NAME
+ default "hmibsc"
+
+endif
diff --git a/board/schneider/hmibsc/MAINTAINERS
b/board/schneider/hmibsc/MAINTAINERS
new file mode 100644
index 00000000000..0f31bbda966
--- /dev/null
+++ b/board/schneider/hmibsc/MAINTAINERS
@@ -0,0 +1,6 @@
+HMIBSC BOARD
+M: Sumit Garg <sumit.g...@linaro.org>
+S: Maintained
+F: board/schneider/hmibsc/
+F: include/configs/hmibsc.h
+F: configs/hmibsc_defconfig
diff --git a/board/schneider/hmibsc/Makefile b/board/schneider/hmibsc/Makefile
new file mode 100644
index 00000000000..7c9edd6a90d
--- /dev/null
+++ b/board/schneider/hmibsc/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# (C) Copyright 2023 Sumit Garg <sumit.g...@linaro.org>
+
+obj-y := hmibsc.o
diff --git a/board/schneider/hmibsc/hmibsc.c b/board/schneider/hmibsc/hmibsc.c
new file mode 100644
index 00000000000..b2d506b528b
--- /dev/null
+++ b/board/schneider/hmibsc/hmibsc.c
@@ -0,0 +1,179 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Board init file for SE HMIBSC
+ *
+ * (C) Copyright 2023 Sumit Garg <sumit.g...@linaro.org>
+ */
+
+#include <button.h>
+#include <cpu_func.h>
+#include <dm.h>
+#include <env.h>
+#include <init.h>
+#include <net.h>
+#include <usb.h>
+#include <asm/cache.h>
+#include <asm/global_data.h>
+#include <asm/gpio.h>
+#include <fdt_support.h>
+#include <asm/arch/dram.h>
+#include <asm/arch/misc.h>
+#include <linux/delay.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+ gd->ram_size = PHYS_SDRAM_1_SIZE;
+
+ return 0;
+}
+
+int dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+ return 0;
+}
+
+int board_usb_init(int index, enum usb_init_type init)
+{
+ static struct udevice *pmic_gpio;
+ static struct gpio_desc hub_reset, usb_sel;
+ int ret = 0, node;
+
+ if (!pmic_gpio) {
+ ret = uclass_get_device_by_name(UCLASS_GPIO,
+ "pm8916_gpios@c000",
+ &pmic_gpio);
+ if (ret < 0) {
+ printf("Failed to find pm8916_gpios@c000 node.\n");
+ return ret;
+ }
+ }
+
+ /* Try to request gpios needed to start usb host on dragonboard */
+ if (!dm_gpio_is_valid(&hub_reset)) {
+ node = fdt_subnode_offset(gd->fdt_blob,
+ dev_of_offset(pmic_gpio),
+ "usb_hub_reset_pm");
+ if (node < 0) {
+ printf("Failed to find usb_hub_reset_pm dt node.\n");
+ return node;
+ }
+ ret = gpio_request_by_name_nodev(offset_to_ofnode(node),
+ "gpios", 0, &hub_reset, 0);
+ if (ret < 0) {
+ printf("Failed to request usb_hub_reset_pm gpio.\n");
+ return ret;
+ }
+ }
+
+ if (!dm_gpio_is_valid(&usb_sel)) {
+ node = fdt_subnode_offset(gd->fdt_blob,
+ dev_of_offset(pmic_gpio),
+ "usb_sw_sel_pm");
+ if (node < 0) {
+ printf("Failed to find usb_sw_sel_pm dt node.\n");
+ return 0;
+ }
+ ret = gpio_request_by_name_nodev(offset_to_ofnode(node),
+ "gpios", 0, &usb_sel, 0);
+ if (ret < 0) {
+ printf("Failed to request usb_sw_sel_pm gpio.\n");
+ return ret;
+ }
+ }
+
+ if (init == USB_INIT_HOST) {
+ /* Start USB Hub */
+ dm_gpio_set_dir_flags(&hub_reset,
+ GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
+ mdelay(100);
+ /* Switch usb to host connectors */
+ dm_gpio_set_dir_flags(&usb_sel,
+ GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
+ mdelay(100);
+ } else { /* Device */
+ /* Disable hub */
+ dm_gpio_set_dir_flags(&hub_reset, GPIOD_IS_OUT);
+ /* Switch back to device connector */
+ dm_gpio_set_dir_flags(&usb_sel, GPIOD_IS_OUT);
+ }
+
+ return 0;
+}
+
+/* Check for vol- button - if pressed - stop autoboot */
+int misc_init_r(void)
+{
+ struct udevice *btn;
+ int ret;
+ enum button_state_t state;
+
+ ret = button_get_by_label("vol_down", &btn);
+ if (ret < 0) {
+ printf("Couldn't find power button!\n");
+ return ret;
+ }
+
+ state = button_get_state(btn);
+ if (state == BUTTON_ON) {
+ env_set("preboot", "setenv preboot; fastboot 0");
+ printf("vol_down pressed - Starting fastboot.\n");
+ }
+
+ return 0;
+}
+
+int board_init(void)
+{
+ return 0;
+}
+
+int board_late_init(void)
+{
+ return 0;
+}
+
+/*
+ * Fixup of DTB for Linux Kernel
+ * 1. Fixup installed DRAM.
+ * 2. Fixup WLAN/BT Mac address:
+ * First, check if MAC addresses for WLAN/BT exists as environemnt
+ * variables wlanaddr,btaddr. if not, generate a unique address.
+ */
+
+int ft_board_setup(void *blob, struct bd_info *bd)
+{
+ u8 mac[ARP_HLEN];
+
+ msm_fixup_memory(blob);
+
+ if (!eth_env_get_enetaddr("wlanaddr", mac)) {
+ msm_generate_mac_addr(mac);
+ };
+
+ do_fixup_by_compat(blob, "qcom,wcnss-wlan",
+ "local-mac-address", mac, ARP_HLEN, 1);
+
+ if (!eth_env_get_enetaddr("btaddr", mac)) {
+ msm_generate_mac_addr(mac);
+
+ /*
+ * The BD address is same as WLAN MAC address but with
+ * least significant bit flipped.
+ */
+ mac[0] ^= 0x01;
+ };
+
+ do_fixup_by_compat(blob, "qcom,wcnss-bt",
+ "local-bd-address", mac, ARP_HLEN, 1);
+ return 0;
+}
+
+void reset_cpu(void)
+{
+ psci_system_reset();
+}
diff --git a/board/schneider/hmibsc/hmibsc.env
b/board/schneider/hmibsc/hmibsc.env
new file mode 100644
index 00000000000..692722058f5
--- /dev/null
+++ b/board/schneider/hmibsc/hmibsc.env
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+loadaddr=0x90000000
+initrd_high=0xffffffffffffffff
+linux_image=Image
+kernel_addr_r=0x81000000
+fdtfile=qcom/hmibsc.dtb
+fdt_addr_r=0x83000000
+ramdisk_addr_r=0x84000000
+scriptaddr=0x90000000
+pxefile_addr_r=0x90100000
diff --git a/configs/hmibsc_defconfig b/configs/hmibsc_defconfig
new file mode 100644
index 00000000000..cef9e304b3a
--- /dev/null
+++ b/configs/hmibsc_defconfig
@@ -0,0 +1,73 @@
+CONFIG_ARM=y
+CONFIG_COUNTER_FREQUENCY=19000000
+CONFIG_ARCH_SNAPDRAGON=y
+CONFIG_TEXT_BASE=0x8f600000
+CONFIG_SYS_MALLOC_LEN=0x802000
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x8007fff0
+CONFIG_ENV_SIZE=0x2000
+CONFIG_ENV_OFFSET=0x0
+CONFIG_TARGET_HMIBSC=y
+CONFIG_DEFAULT_DEVICE_TREE="hmibsc"
+CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_IDENT_STRING="\nSchneider Electric-HMIBSC"
+CONFIG_SYS_LOAD_ADDR=0x80080000
+CONFIG_REMAKE_ELF=y
+# CONFIG_ANDROID_BOOT_IMAGE is not set
+CONFIG_FIT=y
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_USE_PREBOOT=y
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_MISC_INIT_R=y
+CONFIG_SYS_PROMPT="hmibsc => "
+CONFIG_SYS_MAXARGS=64
+CONFIG_SYS_CBSIZE=512
+CONFIG_SYS_PBSIZE=548
+# CONFIG_CMD_IMI is not set
+CONFIG_CMD_MD5SUM=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+CONFIG_BOOTP_BOOTFILESIZE=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIMER=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_SYS_MMC_ENV_PART=2
+CONFIG_CLK=y
+CONFIG_USB_FUNCTION_FASTBOOT=y
+CONFIG_FASTBOOT_BUF_ADDR=0x91000000
+CONFIG_FASTBOOT_FLASH=y
+CONFIG_FASTBOOT_FLASH_MMC_DEV=0
+CONFIG_MSM_GPIO=y
+CONFIG_QCOM_PMIC_GPIO=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_MSM=y
+CONFIG_PHY=y
+CONFIG_PINCTRL=y
+CONFIG_PINCONF=y
+CONFIG_DM_PMIC=y
+CONFIG_PMIC_QCOM=y
+CONFIG_MSM_SERIAL=y
+CONFIG_SPMI_MSM=y
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_MSM=y
+CONFIG_USB_ULPI_VIEWPORT=y
+CONFIG_USB_ULPI=y
+CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_ETHER_ASIX=y
+CONFIG_USB_ETHER_ASIX88179=y
+CONFIG_USB_ETHER_MCS7830=y
+CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_VENDOR_NUM=0x18d1
+CONFIG_USB_GADGET_PRODUCT_NUM=0xd00d
+CONFIG_CI_UDC=y
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index b501ea514bc..776466978f7 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -266,6 +266,7 @@ config USB_EHCI_MSM
depends on DM_USB
select USB_ULPI_VIEWPORT
select MSM8916_USB_PHY
+ select EHCI_HCD_INIT_AFTER_RESET
---help---
Enables support for the on-chip EHCI controller on Qualcomm
Snapdragon SoCs.
diff --git a/include/configs/hmibsc.h b/include/configs/hmibsc.h
new file mode 100644
index 00000000000..04052ed6dee
--- /dev/null
+++ b/include/configs/hmibsc.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Board configuration file for HMIBSC
+ *
+ * (C) Copyright 2023 Sumit Garg <sumit.g...@linaro.org>
+ */
+
+#ifndef __CONFIGS_HMIBSC_H
+#define __CONFIGS_HMIBSC_H
+
+#include <linux/sizes.h>
+
+/* Physical Memory Map */
+#define PHYS_SDRAM_1 0x80000000
+/* Note: 8 MiB (0x86000000 - 0x86800000) are reserved for
tz/smem/hyp/rmtfs/rfsa */
+#define PHYS_SDRAM_1_SIZE SZ_1G
+#define CFG_SYS_SDRAM_BASE PHYS_SDRAM_1
+
+#endif
--
2.34.1
