From: Peng Fan <[email protected]> Add support for i.MX952 15x15 lpddr4x board support.
Signed-off-by: Peng Fan <[email protected]> Signed-off-by: Ye Li <[email protected]> Signed-off-by: Alice Guo <[email protected]> --- arch/arm/mach-imx/Makefile | 2 +- arch/arm/mach-imx/imx9/Kconfig | 14 ++ board/nxp/imx952_evk/Kconfig | 12 ++ board/nxp/imx952_evk/MAINTAINERS | 6 + board/nxp/imx952_evk/Makefile | 14 ++ board/nxp/imx952_evk/imx952_evk.c | 297 ++++++++++++++++++++++++++++++++++++ board/nxp/imx952_evk/imx952_evk.env | 137 +++++++++++++++++ board/nxp/imx952_evk/spl.c | 115 ++++++++++++++ configs/imx952_evk_defconfig | 178 +++++++++++++++++++++ doc/board/nxp/imx952_evk.rst | 112 ++++++++++++++ doc/board/nxp/index.rst | 1 + include/configs/imx952_evk.h | 31 ++++ 12 files changed, 918 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 0f6e737c0b9..bf6820de655 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -223,7 +223,7 @@ endif ifeq ($(CONFIG_ARCH_IMX9)$(CONFIG_ARCH_IMX8ULP), y) -ifneq ($(and $(CONFIG_BINMAN),$(or $(CONFIG_IMX95),$(CONFIG_IMX94))),) +ifneq ($(and $(CONFIG_BINMAN),$(or $(CONFIG_IMX95),$(CONFIG_IMX94),$(CONFIG_IMX952))),) SPL: spl/u-boot-spl.bin FORCE $(call if_changed,mkimage) diff --git a/arch/arm/mach-imx/imx9/Kconfig b/arch/arm/mach-imx/imx9/Kconfig index 716940930a6..2ba088c49c5 100644 --- a/arch/arm/mach-imx/imx9/Kconfig +++ b/arch/arm/mach-imx/imx9/Kconfig @@ -162,6 +162,19 @@ config TARGET_TORADEX_SMARC_IMX95 bool "Support Toradex SMARC iMX95" select IMX95 +config TARGET_IMX952_EVK + bool "imx952_evk" + select CMD_REMOTEPROC + select IMX_SM_CPU + select IMX_SM_LMM + select IMX952 + select REMOTEPROC_IMX + select REGMAP + select SYSCON + imply BOOTSTD_BOOTCOMMAND + imply BOOTSTD_FULL + imply OF_UPSTREAM + endchoice source "board/nxp/imx91_evk/Kconfig" @@ -175,5 +188,6 @@ source "board/variscite/imx93_var_som/Kconfig" source "board/nxp/imx94_evk/Kconfig" source "board/nxp/imx95_evk/Kconfig" source "board/toradex/smarc-imx95/Kconfig" +source "board/nxp/imx952_evk/Kconfig" endif diff --git a/board/nxp/imx952_evk/Kconfig b/board/nxp/imx952_evk/Kconfig new file mode 100644 index 00000000000..96f01323aca --- /dev/null +++ b/board/nxp/imx952_evk/Kconfig @@ -0,0 +1,12 @@ +if TARGET_IMX952_EVK + +config SYS_BOARD + default "imx952_evk" + +config SYS_VENDOR + default "nxp" + +config SYS_CONFIG_NAME + default "imx952_evk" + +endif diff --git a/board/nxp/imx952_evk/MAINTAINERS b/board/nxp/imx952_evk/MAINTAINERS new file mode 100644 index 00000000000..cc004f9467e --- /dev/null +++ b/board/nxp/imx952_evk/MAINTAINERS @@ -0,0 +1,6 @@ +i.MX952 EVK BOARD +M: Alice Guo <[email protected]> +S: Maintained +F: board/nxp/imx952_evk/ +F: include/configs/imx952_evk.h +F: configs/imx952_evk_defconfig diff --git a/board/nxp/imx952_evk/Makefile b/board/nxp/imx952_evk/Makefile new file mode 100644 index 00000000000..1581721dc78 --- /dev/null +++ b/board/nxp/imx952_evk/Makefile @@ -0,0 +1,14 @@ +# +# Copyright 2025-2026 NXP +# +# SPDX-License-Identifier: GPL-2.0+ +# + +# Add include path for NXP device tree header files from Linux. +ccflags-y += -I$(srctree)/dts/upstream/src/arm64/freescale/ + +obj-y += imx952_evk.o + +ifdef CONFIG_SPL_BUILD +obj-y += spl.o +endif diff --git a/board/nxp/imx952_evk/imx952_evk.c b/board/nxp/imx952_evk/imx952_evk.c new file mode 100644 index 00000000000..8b4b2083a20 --- /dev/null +++ b/board/nxp/imx952_evk/imx952_evk.c @@ -0,0 +1,297 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2025-2026 NXP + */ + +#include <asm/arch/clock.h> +#include <asm/arch/sys_proto.h> +#include <asm/gpio.h> +#include <dm/uclass.h> +#include <dm/uclass-internal.h> +#include <env.h> +#include <fdt_support.h> +#include <imx952-power.h> +#include <init.h> +#include <linux/delay.h> +#include <power/regulator.h> +#include <scmi_agent.h> +#include <usb.h> + +#define PD_HSIO_TOP IMX952_PD_HSIO_TOP +#define PD_NETC IMX952_PD_NETC +#define PD_DISPLAY IMX952_PD_DISPLAY +#define PD_CAMERA IMX952_PD_CAMERA + +#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT) +#define IMX_BOOT_IMAGE_GUID \ + EFI_GUID(0x58a661f3, 0xe7c7, 0x4173, 0x80, 0x21, \ + 0xa3, 0x1b, 0x95, 0xc8, 0x6e, 0x9b) + +struct efi_fw_image fw_images[] = { + { + .image_type_id = IMX_BOOT_IMAGE_GUID, + .fw_name = u"IMX952-EVK-RAW", + .image_index = 1, + }, +}; + +struct efi_capsule_update_info update_info = { + .dfu_string = "mmc 0=flash-bin raw 0 0x2000 mmcpart 1", + .num_images = ARRAY_SIZE(fw_images), + .images = fw_images, +}; +#endif /* EFI_HAVE_CAPSULE_SUPPORT */ + +int board_early_init_f(void) +{ + /* UART1: A55, UART2: M33, UART3: M7 */ + init_uart_clk(0); + + return 0; +} + +#ifdef CONFIG_USB_TCPC +struct tcpc_port port; +struct tcpc_port_config port_config = { + .i2c_bus = 6, /* i2c7 */ + .addr = 0x50, + .port_type = TYPEC_PORT_DRP, + .disable_pd = true, +}; + +static int setup_typec(void) +{ + int ret; + + debug("tcpc_init port 1\n"); + ret = tcpc_init(&port, port_config, NULL); + if (ret) { + printf("%s: tcpc port init failed, err=%d\n", + __func__, ret); + } + + return ret; +} +#endif + +static int imx9_scmi_power_domain_enable(u32 domain, bool enable) +{ + struct udevice *dev; + int ret; + + ret = uclass_get_device_by_name(UCLASS_CLK, "protocol@14", &dev); + if (ret) + return ret; + + return scmi_pwd_state_set(dev, 0, domain, enable ? 0 : BIT(30)); +} + +int board_usb_init(int index, enum usb_init_type init) +{ + int ret = 0; + + if (index == 0 && init == USB_INIT_DEVICE) { + ret = imx9_scmi_power_domain_enable(PD_HSIO_TOP, true); + if (ret) { + printf("SCMI_POWWER_STATE_SET Failed for USB\n"); + return ret; + } + } else if (index == 0 && init == USB_INIT_HOST) { + return ret; + } + + return 0; +} + +int board_usb_cleanup(int index, enum usb_init_type init) +{ + int ret = 0; + + if (index == 0 && init == USB_INIT_HOST) { +#ifdef CONFIG_USB_TCPC + ret = tcpc_disable_src_vbus(&port); +#endif + } + + return ret; +} + +static void netc_phy_rst(const char *gpio_name, const char *label) +{ + int ret; + struct gpio_desc desc; + + /* ENET_RST_B */ + ret = dm_gpio_lookup_name(gpio_name, &desc); + if (ret) { + printf("%s lookup %s failed ret = %d\n", __func__, gpio_name, ret); + return; + } + + ret = dm_gpio_request(&desc, label); + if (ret) { + printf("%s request %s failed ret = %d\n", __func__, label, ret); + return; + } + + /* assert the ENET_RST_B */ + dm_gpio_set_dir_flags(&desc, GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE | GPIOD_ACTIVE_LOW); + udelay(10000); + dm_gpio_set_value(&desc, 0); /* deassert the ENET_RST_B */ + udelay(80000); +} + +void netc_init(void) +{ + int ret; + + ret = imx9_scmi_power_domain_enable(PD_NETC, false); + udelay(10000); + + /* Power up the NETC MIX. */ + ret = imx9_scmi_power_domain_enable(PD_NETC, true); + if (ret) { + printf("SCMI_POWWER_STATE_SET Failed for NETC MIX\n"); + return; + } + + netc_phy_rst("i2c6_io@21_13", "ENET1_RST_B"); + + pci_init(); +} + +static void pcie_setup(void) +{ + int ret; + struct udevice *dev; + + ret = regulator_get_by_devname("regulator-m2-pwr", &dev); + if (ret) { + printf("Get regulator-m2-pwr regulator failed %d\n", ret); + return; + } + + ret = regulator_set_enable_if_allowed(dev, true); + if (ret) { + printf("Enable regulator-m2-pwr regulator %d\n", ret); + return; + } +} + +void lvds_backlight_on(void) +{ + /* None */ +} + +int board_init(void) +{ + int ret; + + ret = imx9_scmi_power_domain_enable(PD_HSIO_TOP, true); + if (ret) { + printf("SCMI_POWWER_STATE_SET Failed for USB\n"); + return ret; + } + + imx9_scmi_power_domain_enable(PD_DISPLAY, false); + imx9_scmi_power_domain_enable(PD_CAMERA, false); + +#if defined(CONFIG_USB_TCPC) + setup_typec(); +#endif + + pcie_setup(); + + netc_init(); + + lvds_backlight_on(); + + return 0; +} + +int board_late_init(void) +{ + if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC)) + board_late_mmc_env_init(); + + env_set("sec_boot", "no"); +#ifdef CONFIG_AHAB_BOOT + env_set("sec_boot", "yes"); +#endif + + return 0; +} + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, struct bd_info *bd) +{ + char *p, *b, *s; + char *token = NULL; + int i, ret = 0; + u64 base[CONFIG_NR_DRAM_BANKS] = {0}; + u64 size[CONFIG_NR_DRAM_BANKS] = {0}; + + p = env_get("jh_root_mem"); + if (!p) + return 0; + + i = 0; + token = strtok(p, ","); + while (token) { + if (i >= CONFIG_NR_DRAM_BANKS) { + printf("Error: The number of size@base exceeds CONFIG_NR_DRAM_BANKS.\n"); + return -EINVAL; + } + + b = token; + s = strsep(&b, "@"); + if (!s) { + printf("The format of jh_root_mem is size@base[,size@base...].\n"); + return -EINVAL; + } + base[i] = simple_strtoull(b, NULL, 16); + size[i] = simple_strtoull(s, NULL, 16); + token = strtok(NULL, ","); + i++; + } + + ret = fdt_fixup_memory_banks(blob, base, size, CONFIG_NR_DRAM_BANKS); + if (ret) + return ret; + + return 0; +} +#endif + +void board_quiesce_devices(void) +{ + int ret; + struct uclass *uc_dev; + + ret = imx9_scmi_power_domain_enable(PD_HSIO_TOP, false); + if (ret) { + printf("%s: Failed for HSIO MIX: %d\n", __func__, ret); + return; + } + + ret = imx9_scmi_power_domain_enable(PD_NETC, false); + if (ret) { + printf("%s: Failed for NETC MIX: %d\n", __func__, ret); + return; + } + + ret = uclass_get(UCLASS_SPI_FLASH, &uc_dev); + if (uc_dev) + ret = uclass_destroy(uc_dev); + if (ret) + printf("couldn't remove SPI FLASH devices\n"); +} + +#ifdef CONFIG_FSL_FASTBOOT +#ifdef CONFIG_ANDROID_RECOVERY +int is_recovery_key_pressing(void) +{ + return 0; +} +#endif /*CONFIG_ANDROID_RECOVERY*/ +#endif /*CONFIG_FSL_FASTBOOT*/ diff --git a/board/nxp/imx952_evk/imx952_evk.env b/board/nxp/imx952_evk/imx952_evk.env new file mode 100644 index 00000000000..6ecaf9724c1 --- /dev/null +++ b/board/nxp/imx952_evk/imx952_evk.env @@ -0,0 +1,137 @@ +#ifdef CONFIG_ANDROID_SUPPORT +splashpos=m,m +splashimage=0x9FFF0000 +emmc_dev=0 +sd_dev=1 +#else + +#ifdef CONFIG_AHAB_BOOT +sec_boot=yes +#else +sec_boot=no +#endif + +jh_root_dtb=imx952-evk-root.dtb +jh_mmcboot=setenv fdtfile ${jh_root_dtb}; + setenv jh_clk kvm.enable_virt_at_load=false cpuidle.off=1 clk_ignore_unused kvm-arm.mode=nvhe; + setenv jh_root_mem 0x58000000@0x90000000,0x300000000@0x180000000; + if run loadimage; then + run mmcboot; + else run jh_netboot; fi; +jh_netboot=setenv fdtfile ${jh_root_dtb}; + setenv jh_root_mem 0x58000000@0x90000000,0x300000000@0x180000000; + setenv jh_clk kvm.enable_virt_at_load=false cpuidle.off=1 clk_ignore_unused kvm-arm.mode=nvhe; run netboot; + +domu-android-auto=no +xenhyper_bootargs=console=dtuart dom0_mem=4096M dom0_max_vcpus=2 pci-passthrough=on +xenlinux_bootargs= +xenlinux_console=hvc0 earlycon=xen +xenlinux_addr=0x9c000000 +dom0fdt_file=CONFIG_DEFAULT_FDT_FILE +xenboot_common=${get_cmd} ${loadaddr} xen; + ${get_cmd} ${fdt_addr} ${dom0fdt_file}; + ${get_cmd} ${xenlinux_addr} ${image}; + fdt addr ${fdt_addr}; + fdt resize 256; + fdt mknode /chosen module@0; + fdt set /chosen/module@0 reg <0x00000000 ${xenlinux_addr} 0x00000000 0x${filesize}>; + fdt set /chosen/module@0 bootargs "${bootargs} ${xenlinux_bootargs}"; + fdt set /soc/bus@49000000/iommu@490d0000 status disabled; + fdt set /chosen/module@0 compatible "xen,linux-zimage" "xen,multiboot-module"; + setenv bootargs ${xenhyper_bootargs}; + booti ${loadaddr} - ${fdt_addr}; +xennetboot=setenv get_cmd dhcp;setenv console ${xenlinux_console};setenv jh_clk kvm.enable_virt_at_load=false clk_ignore_unused;run netargs;run xenboot_common; +xenmmcboot=setenv get_cmd "fatload mmc ${mmcdev}:${mmcpart}";setenv console ${xenlinux_console};setenv jh_clk kvm.enable_virt_at_load=false clk_ignore_unused;run mmcargs;run xenboot_common; + +sr_ir_v2_cmd=cp.b ${fdtcontroladdr} ${fdt_addr_r} 0x10000; fdt addr ${fdt_addr_r}; + fdt set /soc/bus@44000000/mailbox@445b0000/sram@445b1000/scmi-sram-section@0 reg <0x00000000 0x00000080>; + fdt rm /soc/mailbox@47530000; + fdt rm /soc/usb@4c010010; + +initrd_addr=0x93800000 +emmc_dev=0 +sd_dev=1 +scriptaddr=0x93500000 +kernel_addr_r=CONFIG_SYS_LOAD_ADDR +image=Image +splashimage=0xA0000000 +console=ttyLP0,115200 earlycon +fdt_addr_r=0x93000000 +fdt_addr=0x93000000 +cntr_addr=0xA8000000 +cntr_file=os_cntr_signed.bin +boot_fit=no +fdtfile=CONFIG_DEFAULT_FDT_FILE +bootm_size=0x10000000 +mmcdev=CONFIG_SYS_MMC_ENV_DEV +mmcpart=1 +mmcroot=/dev/mmcblk1p2 rootwait rw +mmcautodetect=yes +mmcargs=setenv bootargs ${jh_clk} ${mcore_args} console=${console} root=${mmcroot} +prepare_mcore=setenv mcore_args pd_ignore_unused; +loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script}; +bootscript=echo Running bootscript from mmc ...; source +loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image} +loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdtfile} +loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file} +auth_os=booti ${cntr_addr} +boot_os=booti ${loadaddr} - ${fdt_addr_r}; +mmcboot=echo Booting from mmc ...; + run mmcargs; + if test ${sec_boot} = yes; then + run auth_os; + else + if test ${boot_fit} = yes || test ${boot_fit} = try; then + bootm ${loadaddr}; + else + if run loadfdt; then + run boot_os; + else + echo WARN: Cannot load the DT; + fi; + fi; + fi; +netargs=setenv bootargs ${jh_clk} ${mcore_args} console=${console} root=/dev/nfs + ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp +netboot=echo Booting from net ...; + run netargs; + if test ${ip_dyn} = yes; then + setenv get_cmd dhcp; + else + setenv get_cmd tftp; + fi; + if test ${sec_boot} = yes; then + ${get_cmd} ${cntr_addr} ${cntr_file}; + run auth_os; + else + ${get_cmd} ${loadaddr} ${image}; + if test ${boot_fit} = yes || test ${boot_fit} = try; then + bootm ${loadaddr}; + else + if ${get_cmd} ${fdt_addr_r} ${fdtfile}; then + run boot_os; + else + echo WARN: Cannot load the DT; + fi; + fi; + fi; +bsp_bootcmd=echo Running BSP bootcmd ...; + mmc dev ${mmcdev}; if mmc rescan; then + if run loadbootscript; then + run bootscript; + else + if test ${sec_boot} = yes; then + if run loadcntr; then + run mmcboot; + else run netboot; + fi; + else + if run loadimage; then + run mmcboot; + else run netboot; + fi; + fi; + fi; + fi; + +#endif diff --git a/board/nxp/imx952_evk/spl.c b/board/nxp/imx952_evk/spl.c new file mode 100644 index 00000000000..d36c3a46b5e --- /dev/null +++ b/board/nxp/imx952_evk/spl.c @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2025-2026 NXP + */ + +#include <asm/arch/mu.h> +#include <asm/arch/sys_proto.h> +#include <asm/gpio.h> +#include <asm/mach-imx/boot_mode.h> +#include <asm/mach-imx/ele_api.h> +#include <asm/sections.h> +#include <hang.h> +#include <init.h> +#include <linux/delay.h> +#include <spl.h> + +DECLARE_GLOBAL_DATA_PTR; + +int spl_board_boot_device(enum boot_device boot_dev_spl) +{ + switch (boot_dev_spl) { + case SD1_BOOT: + case MMC1_BOOT: + return BOOT_DEVICE_MMC1; + case SD2_BOOT: + case MMC2_BOOT: + return BOOT_DEVICE_MMC2; + case USB_BOOT: + case USB2_BOOT: + return BOOT_DEVICE_BOARD; + case QSPI_BOOT: + return BOOT_DEVICE_SPI; + default: + return BOOT_DEVICE_NONE; + } +} + +void spl_board_init(void) +{ + int ret; + + puts("Normal Boot\n"); + + ret = ele_start_rng(); + if (ret) + printf("Fail to start RNG: %d\n", ret); +} + +static void xspi_nor_reset(void) +{ + int ret; + struct gpio_desc desc; + + ret = dm_gpio_lookup_name("GPIO5_11", &desc); + if (ret) { + printf("%s lookup GPIO5_11 failed ret = %d\n", __func__, ret); + return; + } + + ret = dm_gpio_request(&desc, "XSPI_RST_B"); + if (ret) { + printf("%s request XSPI_RST_B failed ret = %d\n", __func__, ret); + return; + } + + /* assert the XSPI_RST_B */ + dm_gpio_set_dir_flags(&desc, GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE | GPIOD_ACTIVE_LOW); + udelay(200); /* 50 ns at least, so use 200ns */ + dm_gpio_set_value(&desc, 0); /* deassert the XSPI_RST_B */ +} + +void board_init_f(ulong dummy) +{ + int ret; + + /* Clear the BSS. */ + memset(__bss_start, 0, __bss_end - __bss_start); + +#ifdef CONFIG_SPL_RECOVER_DATA_SECTION + if (IS_ENABLED(CONFIG_SPL_BUILD)) + spl_save_restore_data(); +#endif + + timer_init(); + + /* Need dm_init() to run before any SCMI calls can be made. */ + spl_early_init(); + + /* Need enable SCMI drivers and ELE driver before enabling console */ + ret = imx9_probe_mu(); + if (ret) + hang(); /* if MU not probed, nothing can output, just hang here */ + + arch_cpu_init(); + + board_early_init_f(); + + preloader_console_init(); + + debug("SOC: 0x%x\n", gd->arch.soc_rev); + debug("LC: 0x%x\n", gd->arch.lifecycle); + + get_reset_reason(true, false); + + xspi_nor_reset(); + + board_init_r(NULL, 0); +} + +#ifdef CONFIG_ANDROID_SUPPORT +int board_get_emmc_id(void) +{ + return 0; +} +#endif diff --git a/configs/imx952_evk_defconfig b/configs/imx952_evk_defconfig new file mode 100644 index 00000000000..59de9ee0333 --- /dev/null +++ b/configs/imx952_evk_defconfig @@ -0,0 +1,178 @@ +CONFIG_ARM=y +CONFIG_ARCH_IMX9=y +CONFIG_TEXT_BASE=0x90200000 +CONFIG_SYS_MALLOC_LEN=0x2000000 +CONFIG_SYS_MALLOC_F_LEN=0x10000 +CONFIG_SPL_GPIO=y +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_ENV_SOURCE_FILE="imx952_evk" +CONFIG_NR_DRAM_BANKS=3 +CONFIG_SF_DEFAULT_SPEED=200000000 +CONFIG_ENV_SIZE=0x4000 +CONFIG_ENV_OFFSET=0x700000 +CONFIG_DM_GPIO=y +CONFIG_DEFAULT_DEVICE_TREE="freescale/imx952-evk" +CONFIG_TARGET_IMX952_EVK=y +CONFIG_OF_LIBFDT_OVERLAY=y +CONFIG_SYS_MONITOR_LEN=524288 +CONFIG_SPL_MMC=y +CONFIG_SPL_SERIAL=y +CONFIG_SPL_DRIVERS_MISC=y +CONFIG_SPL_TEXT_BASE=0x20480000 +CONFIG_SPL_HAS_BSS_LINKER_SECTION=y +CONFIG_SPL_BSS_START_ADDR=0x204d6000 +CONFIG_SPL_BSS_MAX_SIZE=0x2000 +CONFIG_SYS_LOAD_ADDR=0x90400000 +CONFIG_SPL_OF_LIBFDT_ASSUME_MASK=0x0 +CONFIG_SPL=y +CONFIG_SPL_RECOVER_DATA_SECTION=y +CONFIG_PCI=y +CONFIG_OF_BOARD_FIXUP=y +CONFIG_SYS_MEMTEST_START=0x90000000 +CONFIG_SYS_MEMTEST_END=0xA0000000 +CONFIG_REMAKE_ELF=y +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_OF_SYSTEM_SETUP=y +CONFIG_BOOTCOMMAND="bootflow scan -l; run bsp_bootcmd" +CONFIG_DEFAULT_FDT_FILE="imx952-evk.dtb" +CONFIG_SYS_CBSIZE=2048 +CONFIG_SYS_PBSIZE=2074 +CONFIG_BOARD_EARLY_INIT_F=y +CONFIG_BOARD_LATE_INIT=y +CONFIG_SPL_MAX_SIZE=0x30000 +CONFIG_SPL_BOARD_INIT=y +CONFIG_SPL_LOAD_IMX_CONTAINER=y +# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set +CONFIG_SPL_SYS_MALLOC=y +CONFIG_SPL_HAS_CUSTOM_MALLOC_START=y +CONFIG_SPL_CUSTOM_SYS_MALLOC_ADDR=0x93200000 +CONFIG_SPL_SYS_MALLOC_SIZE=0x80000 +CONFIG_SPL_SYS_MMCSD_RAW_MODE=y +CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x1040 +CONFIG_SPL_I2C=y +CONFIG_SPL_DM_MAILBOX=y +CONFIG_SPL_POWER_DOMAIN=y +CONFIG_SPL_THERMAL=y +CONFIG_SPL_WATCHDOG=y +CONFIG_SYS_PROMPT="u-boot=> " +CONFIG_CMD_ERASEENV=y +CONFIG_CMD_NVEDIT_EFI=y +CONFIG_CRC32_VERIFY=y +CONFIG_CMD_MEMTEST=y +CONFIG_CMD_CLK=y +CONFIG_CMD_DFU=y +CONFIG_CMD_FUSE=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_GPT=y +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_OPTEE_RPMB=y +CONFIG_CMD_OPTEE=y +CONFIG_CMD_PCI=y +CONFIG_CMD_POWEROFF=y +CONFIG_CMD_USB=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_EFIDEBUG=y +CONFIG_CMD_RTC=y +CONFIG_CMD_TIME=y +CONFIG_CMD_GETTIME=y +CONFIG_CMD_TIMER=y +CONFIG_CMD_REGULATOR=y +CONFIG_CMD_HASH=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_OF_CONTROL=y +CONFIG_SPL_OF_CONTROL=y +CONFIG_ENV_OVERWRITE=y +CONFIG_ENV_IS_NOWHERE=y +CONFIG_ENV_IS_IN_MMC=y +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y +CONFIG_USE_ETHPRIME=y +CONFIG_ETHPRIME="eth0" +# CONFIG_BOOTDEV_ETH is not set +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_SYS_RX_ETH_BUFFER=8 +CONFIG_SPL_DM=y +CONFIG_SPL_DM_SEQ_ALIAS=y +CONFIG_SPL_OF_TRANSLATE=y +CONFIG_CLK=y +CONFIG_SPL_CLK=y +CONFIG_SPL_CLK_CCF=y +CONFIG_CLK_CCF=y +CONFIG_CLK_SCMI=y +CONFIG_SPL_CLK_SCMI=y +CONFIG_DFU_MMC=y +CONFIG_DFU_RAM=y +CONFIG_SPL_FIRMWARE=y +# CONFIG_SCMI_AGENT_SMCCC is not set +# CONFIG_SCMI_AGENT_OPTEE is not set +CONFIG_IMX_RGPIO2P=y +CONFIG_DM_PCA953X=y +CONFIG_ADP5585_GPIO=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_IMX_LPI2C=y +CONFIG_IMX_MU_MBOX=y +CONFIG_SUPPORT_EMMC_RPMB=y +CONFIG_SUPPORT_EMMC_BOOT=y +CONFIG_MMC_IO_VOLTAGE=y +CONFIG_MMC_UHS_SUPPORT=y +CONFIG_MMC_HS400_ES_SUPPORT=y +CONFIG_MMC_HS400_SUPPORT=y +CONFIG_FSL_USDHC=y +CONFIG_MTD=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH_SFDP_SUPPORT=y +CONFIG_SPI_FLASH_SOFT_RESET=y +CONFIG_SPI_FLASH_SOFT_RESET_ON_BOOT=y +CONFIG_SPI_FLASH_STMICRO=y +CONFIG_SPI_FLASH_MT35XU=y +CONFIG_PHYLIB=y +CONFIG_PHY_AQUANTIA=y +CONFIG_PHY_REALTEK=y +CONFIG_DM_MDIO=y +CONFIG_MII=y +CONFIG_FSL_ENETC=y +CONFIG_NVME_PCI=y +CONFIG_PCIE_ECAM_GENERIC=y +CONFIG_PCIE_DW_IMX=y +CONFIG_PINCTRL=y +CONFIG_SPL_PINCTRL=y +CONFIG_PINCTRL_IMX_SCMI=y +CONFIG_POWER_DOMAIN=y +CONFIG_SCMI_POWER_DOMAIN=y +CONFIG_SPL_DM_REGULATOR=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_SPL_DM_REGULATOR_FIXED=y +CONFIG_DM_REGULATOR_GPIO=y +CONFIG_DM_RTC=y +CONFIG_RTC_EMULATION=y +CONFIG_DM_SERIAL=y +CONFIG_FSL_LPUART=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_SYSRESET=y +CONFIG_SYSRESET_CMD_POWEROFF=y +CONFIG_SYSRESET_PSCI=y +CONFIG_TEE=y +CONFIG_OPTEE=y +CONFIG_DM_THERMAL=y +CONFIG_USB=y +CONFIG_DM_USB_GADGET=y +CONFIG_SPL_DM_USB_GADGET=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_HOST_ETHER=y +CONFIG_USB_ETHER_ASIX=y +CONFIG_USB_ETHER_RTL8152=y +CONFIG_USB_GADGET=y +CONFIG_SPL_USB_GADGET=y +CONFIG_USB_GADGET_MANUFACTURER="FSL" +CONFIG_USB_GADGET_VENDOR_NUM=0x1fc9 +CONFIG_USB_GADGET_PRODUCT_NUM=0x0152 +CONFIG_SDP_LOADADDR=0x90400000 +CONFIG_SPL_USB_SDP_SUPPORT=y +CONFIG_ULP_WATCHDOG=y +CONFIG_LZO=y +CONFIG_BZIP2=y diff --git a/doc/board/nxp/imx952_evk.rst b/doc/board/nxp/imx952_evk.rst new file mode 100644 index 00000000000..9f20db2403f --- /dev/null +++ b/doc/board/nxp/imx952_evk.rst @@ -0,0 +1,112 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +imx952_evk +======================= + +U-Boot for the NXP i.MX952 15x15 LPDDR4X EVK board + +Quick Start +----------- + +- Get ahab-container.img +- Get DDR PHY Firmware Images +- Get and Build OEI Images +- Get and Build System Manager Image +- Get and Build the ARM Trusted Firmware +- Build the Bootloader Image +- Boot + +Get ahab-container.img +-------------------------------------- + +Note: srctree is U-Boot source directory + +.. code-block:: bash + + $ wget https://nl2-nxrm.sw.nxp.com/repository/IMX_Yocto_Internal_Mirror_Recent/firmware-ele-imx-2.0.5-50c4793.bin + $ sh firmware-ele-imx-2.0.5-50c4793.bin --auto-accept + $ cp firmware-ele-imx-2.0.5-50c4793/mx952a0-ahab-container.img $(srctree) + +Get DDR PHY Firmware Images +-------------------------------------- + +Note: srctree is U-Boot source directory + +.. code-block:: bash + + $ wget https://nl2-nxrm.sw.nxp.com/repository/IMX_Yocto_Internal_Mirror_Recent/firmware-imx-8.32-c0491e4.bin + $ sh firmware-imx-8.32-c0491e4.bin --auto-accept + $ cp firmware-imx-8.32-c0491e4/firmware/ddr/synopsys/lpddr4x*v202409.bin $(srctree) + +Get and Build OEI Images +-------------------------------------- + +Note: srctree is U-Boot source directory +Get OEI from: https://github.com/nxp-imx/imx-oei +branch: lf-6.18.2-imx952-er1 + +.. code-block:: bash + + $ sudo apt -y install make gcc g++-multilib srecord + $ wget https://developer.arm.com/-/media/Files/downloads/gnu/14.2.rel1/binrel/arm-gnu-toolchain-14.2.rel1-x86_64-arm-none-eabi.tar.xz + $ tar xvf arm-gnu-toolchain-14.2.rel1-x86_64-arm-none-eabi.tar.xz + $ export TOOLS=$PWD + $ git clone https://github.com/nxp-imx/imx-oei/ -b lf-6.18.2-imx952-er1 + $ cd imx-oei + $ make board=mx952lp4x-15 oei=ddr DEBUG=1 all + $ cp build/mx952lp4x-15/ddr/oei-m33-ddr.bin $(srctree) + +Get and Build System Manager Image +-------------------------------------- + +Note: srctree is U-Boot source directory +Get System Manager from: https://github.com/nxp-imx/imx-sm +branch: lf-6.18.2-imx952-er1 + +.. code-block:: bash + + $ sudo apt -y install make gcc g++-multilib srecord + $ wget https://developer.arm.com/-/media/Files/downloads/gnu/14.2.rel1/binrel/arm-gnu-toolchain-14.2.rel1-x86_64-arm-none-eabi.tar.xz + $ tar xvf arm-gnu-toolchain-14.2.rel1-x86_64-arm-none-eabi.tar.xz + $ export TOOLS=$PWD + $ git clone https://github.com/nxp-imx/imx-sm/ -b lf-6.18.2-imx952-er1 + $ cd imx-sm + $ make config=mx952evk all + $ cp build/mx952evk/m33_image.bin $(srctree) + +Get and Build the ARM Trusted Firmware +-------------------------------------- + +Note: srctree is U-Boot source directory +Get ATF from: https://github.com/nxp-imx/imx-atf/ +branch: lf-6.18.2-imx952-er1 + +.. code-block:: bash + + $ export CROSS_COMPILE=aarch64-poky-linux- + $ unset LDFLAGS + $ unset AS + $ git clone https://github.com/nxp-imx/imx-atf/ -b lf-6.18.2-imx952-er1 + $ cd imx-atf + $ make PLAT=imx952 bl31 + $ cp build/imx952/release/bl31.bin $(srctree) + +Build the Bootloader Image +-------------------------- + +.. code-block:: bash + + $ export CROSS_COMPILE=aarch64-poky-linux- + $ make imx952_evk_defconfig + $ make + +Copy flash.bin to the MicroSD card: + +.. code-block:: bash + + $ sudo dd if=flash.bin of=/dev/sd[x] bs=1k seek=32 conv=fsync + +Boot +---- + +Set i.MX952 boot device to MicroSD card diff --git a/doc/board/nxp/index.rst b/doc/board/nxp/index.rst index 01d3468a47d..8cd24aecf33 100644 --- a/doc/board/nxp/index.rst +++ b/doc/board/nxp/index.rst @@ -19,6 +19,7 @@ NXP Semiconductors imx93_frdm imx943_evk imx95_evk + imx952_evk imxrt1020-evk imxrt1050-evk imxrt1170-evk diff --git a/include/configs/imx952_evk.h b/include/configs/imx952_evk.h new file mode 100644 index 00000000000..dadc883027f --- /dev/null +++ b/include/configs/imx952_evk.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2025-2026 NXP + */ + +#ifndef __IMX952_EVK_H +#define __IMX952_EVK_H + +#include <linux/sizes.h> +#include <linux/stringify.h> +#include <asm/arch/imx-regs.h> + +#define CFG_SYS_INIT_RAM_ADDR 0x90000000 +#define CFG_SYS_INIT_RAM_SIZE 0x200000 + +#define CFG_SYS_SDRAM_BASE 0x90000000 +#define PHYS_SDRAM 0x90000000 + +#define PHYS_SDRAM_SIZE 0x70000000 /* 2GB - 256MB DDR */ +#define PHYS_SDRAM_2_SIZE 0x380000000 /* 14GB */ + +#define CFG_SYS_SECURE_SDRAM_BASE 0x8A000000 /* Secure DDR region for A55, SPL could use first 2MB */ +#define CFG_SYS_SECURE_SDRAM_SIZE 0x06000000 + +#define WDOG_BASE_ADDR WDG3_BASE_ADDR + +#ifdef CONFIG_ANDROID_SUPPORT +#include "imx952_evk_android.h" +#endif + +#endif -- 2.43.0
