On Thu, Jan 2, 2025 at 10:47 PM Alice Guo <[email protected]> wrote: > > From: Ye Li <[email protected]> > > This patch adds i.MX95 19x19 EVK board basic support. >
Hi Alice, Could you add in the commit log what is and/or what is not supported? >From what I see: the following is supported: - gpio - pci - i2c - mmc the following are not yet supported by this series: - ethernet - usb Best Regards, Tim > Signed-off-by: Ye Li <[email protected]> > Signed-off-by: Alice Guo <[email protected]> > Reviewed-by: Peng Fan <[email protected]> > --- > arch/arm/dts/imx95-19x19-evk-u-boot.dtsi | 68 ++++++++++ > arch/arm/dts/imx95-u-boot.dtsi | 173 +++++++++++++++++++++++++ > arch/arm/mach-imx/imx9/Kconfig | 6 + > arch/arm/mach-imx/imx9/scmi/container.cfg | 10 ++ > arch/arm/mach-imx/imx9/scmi/imximage.cfg | 15 +++ > arch/arm/mach-imx/imx9/scmi/soc.c | 1 + > board/freescale/imx95_evk/Kconfig | 12 ++ > board/freescale/imx95_evk/MAINTAINERS | 6 + > board/freescale/imx95_evk/Makefile | 11 ++ > board/freescale/imx95_evk/imx95_19x19_evk.env | 90 +++++++++++++ > board/freescale/imx95_evk/imx95_evk.c | 54 ++++++++ > board/freescale/imx95_evk/spl.c | 96 ++++++++++++++ > configs/imx95_19x19_evk_defconfig | 177 > ++++++++++++++++++++++++++ > doc/board/nxp/imx95_evk.rst | 116 +++++++++++++++++ > doc/board/nxp/index.rst | 1 + > include/configs/imx95_evk.h | 30 +++++ > 16 files changed, 866 insertions(+) > > diff --git a/arch/arm/dts/imx95-19x19-evk-u-boot.dtsi > b/arch/arm/dts/imx95-19x19-evk-u-boot.dtsi > new file mode 100644 > index > 0000000000000000000000000000000000000000..36169b56ef3075a5c243f7fb1afd6399b0df77ad > --- /dev/null > +++ b/arch/arm/dts/imx95-19x19-evk-u-boot.dtsi > @@ -0,0 +1,68 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright 2024 NXP > + */ > + > +#include "imx95-u-boot.dtsi" > + > +&gpio1 { > + reg = <0 0x47400000 0 0x1000>, <0 0x47400040 0 0x40>; > +}; > + > +&lpuart1 { > + clocks = <&scmi_clk IMX95_CLK_LPUART1>, <&scmi_clk IMX95_CLK_LPUART1>; > + clock-names = "ipg", "per"; > + bootph-pre-ram; > +}; > + > +&pinctrl_uart1 { > + bootph-pre-ram; > +}; > + > +&usdhc1 { > + bootph-pre-ram; > +}; > + > +&pinctrl_usdhc1 { > + bootph-pre-ram; > +}; > + > +&pinctrl_usdhc1_100mhz { > + bootph-pre-ram; > +}; > + > +&pinctrl_usdhc1_200mhz { > + bootph-pre-ram; > +}; > + > +&usdhc2 { > + bootph-pre-ram; > +}; > + > +&pinctrl_usdhc2 { > + bootph-pre-ram; > +}; > + > +&pinctrl_usdhc2_100mhz { > + bootph-pre-ram; > +}; > + > +&pinctrl_usdhc2_200mhz { > + bootph-pre-ram; > +}; > + > +&pinctrl_usdhc2_gpio { > + bootph-pre-ram; > +}; > + > +®_usdhc2_vmmc { > + bootph-pre-ram; > +}; > + > +&pinctrl_reg_usdhc2_vmmc { > + bootph-pre-ram; > +}; > + > +&wdog3 { > + status = "disabled"; > +}; > diff --git a/arch/arm/dts/imx95-u-boot.dtsi b/arch/arm/dts/imx95-u-boot.dtsi > new file mode 100644 > index > 0000000000000000000000000000000000000000..bf6b31210e0d70674d6ce7c787ff7157a1cf65ed > --- /dev/null > +++ b/arch/arm/dts/imx95-u-boot.dtsi > @@ -0,0 +1,173 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright 2024 NXP > + */ > + > +/ { > + binman { > + multiple-images; > + > + m33-oei-ddrfw { > + pad-byte = <0x00>; > + align-size = <0x8>; > + filename = "m33-oei-ddrfw.bin"; > + > + oei-m33-ddr { > + align-size = <0x4>; > + filename = "oei-m33-ddr.bin"; > + type = "blob-ext"; > + }; > + > + imx-lpddr { > + type = "nxp-header-ddrfw"; > + > + imx-lpddr-imem { > + filename = "lpddr5_imem_v202311.bin"; > + type = "blob-ext"; > + }; > + > + imx-lpddr-dmem { > + filename = "lpddr5_dmem_v202311.bin"; > + type = "blob-ext"; > + }; > + }; > + > + imx-lpddr-qb { > + type = "nxp-header-ddrfw"; > + > + imx-lpddr-imem-qb { > + filename = "lpddr5_imem_qb_v202311.bin"; > + type = "blob-ext"; > + }; > + > + imx-lpddr-dmem-qb { > + filename = "lpddr5_dmem_qb_v202311.bin"; > + type = "blob-ext"; > + }; > + }; > + }; > + > + imx-boot { > + filename = "flash.bin"; > + pad-byte = <0x00>; > + > + spl { > + align = <0x400>; > + align-size = <0x400>; > + type = "mkimage"; > + args = "-n spl/u-boot-spl.cfgout -T imx8image"; > + }; > + > + u-boot { > + type = "mkimage"; > + args = "-n u-boot-container.cfgout -T imx8image"; > + }; > + }; > + }; > +}; > + > +&{/soc} { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&aips1 { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&aips2 { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&aips3 { > + bootph-pre-ram; > +}; > + > +&gpio2 { > + reg = <0 0x43810000 0 0x1000>, <0 0x43810040 0 0x40>; > + bootph-pre-ram; > +}; > + > +&gpio3 { > + reg = <0 0x43820000 0 0x1000>, <0 0x43820040 0 0x40>; > + bootph-pre-ram; > +}; > + > +&gpio4 { > + reg = <0 0x43840000 0 0x1000>, <0 0x43840040 0 0x40>; > + bootph-pre-ram; > +}; > + > +&gpio5 { > + reg = <0 0x43850000 0 0x1000>, <0 0x43850040 0 0x40>; > + bootph-pre-ram; > +}; > + > +&osc_24m { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&clk_ext1 { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&mu2 { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&sram0 { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&scmi_buf0 { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&scmi_buf1 { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&{/firmware} { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&{/firmware/scmi} { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&{/firmware/scmi/protocol@11} { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&{/firmware/scmi/protocol@13} { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&{/firmware/scmi/protocol@14} { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&{/firmware/scmi/protocol@19} { > + bootph-all; > + bootph-pre-ram; > +}; > + > +&elemu3 { > + compatible = "fsl,imx93-mu-s4"; > + status = "okay"; > + bootph-all; > + bootph-pre-ram; > +}; > diff --git a/arch/arm/mach-imx/imx9/Kconfig b/arch/arm/mach-imx/imx9/Kconfig > index > 596e753f2897c11d7ca3bcc9211af786d005bfd9..1ba277baeb353de301a1e67a7adf70f281752ded > 100644 > --- a/arch/arm/mach-imx/imx9/Kconfig > +++ b/arch/arm/mach-imx/imx9/Kconfig > @@ -66,6 +66,11 @@ config TARGET_PHYCORE_IMX93 > select OF_BOARD_FIXUP > select OF_BOARD_SETUP > > +config TARGET_IMX95_19X19_EVK > + bool "imx95_19x19_evk" > + select IMX95 > + imply OF_UPSTREAM > + > endchoice > > source "board/freescale/imx91_evk/Kconfig" > @@ -73,6 +78,7 @@ source "board/freescale/imx93_evk/Kconfig" > source "board/freescale/imx93_qsb/Kconfig" > source "board/phytec/phycore_imx93/Kconfig" > source "board/variscite/imx93_var_som/Kconfig" > +source "board/freescale/imx95_evk/Kconfig" > > endif > > diff --git a/arch/arm/mach-imx/imx9/scmi/container.cfg > b/arch/arm/mach-imx/imx9/scmi/container.cfg > new file mode 100644 > index > 0000000000000000000000000000000000000000..29f346e59c4afd0c2689667abe36f4b776b29ba8 > --- /dev/null > +++ b/arch/arm/mach-imx/imx9/scmi/container.cfg > @@ -0,0 +1,10 @@ > +/* SPDX-License-Identifier: GPL-2.0+ */ > +/* > + * Copyright 2024 NXP > + */ > + > +BOOT_FROM SD > +SOC_TYPE IMX9 > +CONTAINER > +IMAGE A55 bl31.bin 0x8a200000 > +IMAGE A55 u-boot.bin CONFIG_TEXT_BASE > \ No newline at end of file > diff --git a/arch/arm/mach-imx/imx9/scmi/imximage.cfg > b/arch/arm/mach-imx/imx9/scmi/imximage.cfg > new file mode 100644 > index > 0000000000000000000000000000000000000000..c90432f5efa78dccb2c67e237b88a96174446b96 > --- /dev/null > +++ b/arch/arm/mach-imx/imx9/scmi/imximage.cfg > @@ -0,0 +1,15 @@ > +/* SPDX-License-Identifier: GPL-2.0+ */ > +/* > + * Copyright 2024 NXP > + */ > + > +BOOT_FROM SD > +SOC_TYPE IMX9 > +APPEND mx95a0-ahab-container.img > +CONTAINER > +IMAGE OEI m33-oei-ddrfw.bin 0x1ffc0000 > +HOLD 0x10000 > +IMAGE OEI oei-m33-tcm.bin 0x1ffc0000 > +IMAGE M33 m33_image.bin 0x1ffc0000 > +IMAGE A55 spl/u-boot-spl.bin 0x20480000 > +DUMMY_V2X 0x8b000000 > \ No newline at end of file > diff --git a/arch/arm/mach-imx/imx9/scmi/soc.c > b/arch/arm/mach-imx/imx9/scmi/soc.c > index > 8a7df24afecc1d6d77b7162be639b56af95fd975..38ade99964b64512ba93423efcaa0cfb58094b00 > 100644 > --- a/arch/arm/mach-imx/imx9/scmi/soc.c > +++ b/arch/arm/mach-imx/imx9/scmi/soc.c > @@ -43,6 +43,7 @@ > #endif > #include <spl.h> > #include <mmc.h> > +#include <asm/arch/mu.h> > > DECLARE_GLOBAL_DATA_PTR; > > diff --git a/board/freescale/imx95_evk/Kconfig > b/board/freescale/imx95_evk/Kconfig > new file mode 100644 > index > 0000000000000000000000000000000000000000..f9a67353e5db6d3ec94784cf091e45d8817d541c > --- /dev/null > +++ b/board/freescale/imx95_evk/Kconfig > @@ -0,0 +1,12 @@ > +if TARGET_IMX95_19X19_EVK > + > +config SYS_BOARD > + default "imx95_evk" > + > +config SYS_VENDOR > + default "freescale" > + > +config SYS_CONFIG_NAME > + default "imx95_evk" > + > +endif > diff --git a/board/freescale/imx95_evk/MAINTAINERS > b/board/freescale/imx95_evk/MAINTAINERS > new file mode 100644 > index > 0000000000000000000000000000000000000000..5caf763e0cc390c46fc54ee627bc966b2b110958 > --- /dev/null > +++ b/board/freescale/imx95_evk/MAINTAINERS > @@ -0,0 +1,6 @@ > +i.MX95 EVK BOARD > +M: Alice Guo <[email protected]> > +S: Maintained > +F: board/freescale/imx95_evk/ > +F: include/configs/imx95_evk.h > +F: configs/imx95_19x19_evk_defconfig > diff --git a/board/freescale/imx95_evk/Makefile > b/board/freescale/imx95_evk/Makefile > new file mode 100644 > index > 0000000000000000000000000000000000000000..a278d58ee0085176948b812703d120aaad3a3116 > --- /dev/null > +++ b/board/freescale/imx95_evk/Makefile > @@ -0,0 +1,11 @@ > +# > +# Copyright 2024 NXP > +# > +# SPDX-License-Identifier: GPL-2.0+ > +# > + > +obj-y += imx95_evk.o > + > +ifdef CONFIG_SPL_BUILD > +obj-y += spl.o > +endif > diff --git a/board/freescale/imx95_evk/imx95_19x19_evk.env > b/board/freescale/imx95_evk/imx95_19x19_evk.env > new file mode 100644 > index > 0000000000000000000000000000000000000000..8d2b5dfcf07d251c77440bae44d62bff6253dfc7 > --- /dev/null > +++ b/board/freescale/imx95_evk/imx95_19x19_evk.env > @@ -0,0 +1,90 @@ > +sec_boot=no > +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 > +mmcautodetect=yes > +mmcargs=setenv bootargs console=${console} root=${mmcroot} > +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=auth_cntr ${cntr_addr} > +boot_os=booti ${loadaddr} - ${fdt_addr_r}; > +mmcboot=echo Booting from mmc ...; > + run mmcargs; > + if test ${sec_boot} = yes; then > + if run auth_os; then > + run boot_os; > + else > + echo ERR: failed to authenticate; > + fi; > + else > + if test ${boot_fit} = yes || test ${boot_fit} = try; > then > + bootm ${loadaddr}; > + else > + if run loadfdt; then > + run boot_os; > + else > + echo WARN: Cannot load the DT; > + fi; > + fi; > + fi; > +netargs=setenv bootargs console=${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}; > + if run auth_os; then > + run boot_os; > + else > + echo ERR: failed to authenticate; > + fi; > + 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; > \ No newline at end of file > diff --git a/board/freescale/imx95_evk/imx95_evk.c > b/board/freescale/imx95_evk/imx95_evk.c > new file mode 100644 > index > 0000000000000000000000000000000000000000..c75a8f2450288a34cfc01150d3c42b07f2215491 > --- /dev/null > +++ b/board/freescale/imx95_evk/imx95_evk.c > @@ -0,0 +1,54 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright 2024 NXP > + */ > + > +#include <env.h> > +#include <init.h> > +#include <asm/global_data.h> > +#include <asm/arch-imx9/ccm_regs.h> > +#include <asm/arch/clock.h> > +#include <fdt_support.h> > +#include <asm/io.h> > +#include <linux/bitfield.h> > +#include <linux/bitops.h> > +#include <linux/delay.h> > +#include <miiphy.h> > +#include <netdev.h> > +#include <asm/gpio.h> > +#include <asm/mach-imx/sys_proto.h> > +#include <scmi_agent.h> > +#include <scmi_protocols.h> > +#include "../../../dts/upstream/src/arm64/freescale/imx95-clock.h" > +#include "../../../dts/upstream/src/arm64/freescale/imx95-power.h" > + > +DECLARE_GLOBAL_DATA_PTR; > + > +int board_early_init_f(void) > +{ > + /* UART1: A55, UART2: M33, UART3: M7 */ > + init_uart_clk(0); > + > + return 0; > +} > + > +int board_init(void) > +{ > + return 0; > +} > + > +int board_late_init(void) > +{ > +#ifdef CONFIG_ENV_IS_IN_MMC > + board_late_mmc_env_init(); > +#endif > + > + return 0; > +} > + > +int board_phys_sdram_size(phys_size_t *size) > +{ > + *size = PHYS_SDRAM_SIZE + PHYS_SDRAM_2_SIZE; > + > + return 0; > +} > diff --git a/board/freescale/imx95_evk/spl.c b/board/freescale/imx95_evk/spl.c > new file mode 100644 > index > 0000000000000000000000000000000000000000..54f56c8049876fde335485a5c3bd54dff6e4f730 > --- /dev/null > +++ b/board/freescale/imx95_evk/spl.c > @@ -0,0 +1,96 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright 2024 NXP > + */ > + > +#include <command.h> > +#include <cpu_func.h> > +#include <clk.h> > +#include <hang.h> > +#include <image.h> > +#include <init.h> > +#include <log.h> > +#include <spl.h> > +#include <asm/global_data.h> > +#include <asm/io.h> > +#include <asm/arch/clock.h> > +#include <asm/arch/sys_proto.h> > +#include <asm/mach-imx/boot_mode.h> > +#include <asm/mach-imx/syscounter.h> > +#include <asm/mach-imx/ele_api.h> > +#include <asm/sections.h> > +#include <dm/uclass.h> > +#include <dm/device.h> > +#include <dm/uclass-internal.h> > +#include <dm/device-internal.h> > +#include <linux/delay.h> > +#include <linux/iopoll.h> > +#include <asm/arch/clock.h> > +#include <asm/arch/ccm_regs.h> > +#ifdef CONFIG_SCMI_FIRMWARE > +#include <scmi_agent.h> > +#include <scmi_protocols.h> > +#include "../../../dts/upstream/src/arm64/freescale/imx95-clock.h" > +#include "../../../dts/upstream/src/arm64/freescale/imx95-power.h" > +#endif > +#include <asm/arch/mu.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: > + return BOOT_DEVICE_BOARD; > + default: > + return BOOT_DEVICE_NONE; > + } > +} > + > +void spl_board_init(void) > +{ > + puts("Normal Boot\n"); > +} > + > +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); > + > + /* Will set ARM freq to max rate */ > + clock_init_late(); > + > + board_init_r(NULL, 0); > +} > diff --git a/configs/imx95_19x19_evk_defconfig > b/configs/imx95_19x19_evk_defconfig > new file mode 100644 > index > 0000000000000000000000000000000000000000..4d6b194528e7f3124e6626b28be0d6344758f6e5 > --- /dev/null > +++ b/configs/imx95_19x19_evk_defconfig > @@ -0,0 +1,177 @@ > +CONFIG_ARM=y > +CONFIG_ARCH_IMX9=y > +CONFIG_TEXT_BASE=0x90200000 > +CONFIG_SYS_MALLOC_LEN=0x2000000 > +CONFIG_SYS_MALLOC_F_LEN=0x10000 > +CONFIG_SPL_LIBCOMMON_SUPPORT=y > +CONFIG_SPL_LIBGENERIC_SUPPORT=y > +CONFIG_NR_DRAM_BANKS=3 > +CONFIG_ENV_SIZE=0x4000 > +CONFIG_ENV_OFFSET=0x700000 > +CONFIG_ENV_SECT_SIZE=0x10000 > +CONFIG_DM_GPIO=y > +CONFIG_DEFAULT_DEVICE_TREE="freescale/imx95-19x19-evk" > +CONFIG_SPL_TEXT_BASE=0x20480000 > +CONFIG_TARGET_IMX95_19X19_EVK=y > +CONFIG_SYS_PROMPT="u-boot=> " > +CONFIG_SPL_SERIAL=y > +CONFIG_SPL_DRIVERS_MISC=y > +CONFIG_SPL_STACK=0x204d6000 > +CONFIG_SPL=y > +CONFIG_SPL_LOAD_IMX_CONTAINER=y > +CONFIG_IMX_CONFIG="arch/arm/mach-imx/imx9/scmi/imximage.cfg" > +CONFIG_IMX_CONTAINER_CFG="arch/arm/mach-imx/imx9/scmi/container.cfg" > +CONFIG_SYS_LOAD_ADDR=0x90400000 > +CONFIG_SYS_MEMTEST_START=0x90000000 > +CONFIG_SYS_MEMTEST_END=0xA0000000 > +CONFIG_REMAKE_ELF=y > +CONFIG_SYS_MONITOR_LEN=524288 > +CONFIG_DEFAULT_FDT_FILE="imx95-19x19-evk.dtb" > +CONFIG_ARCH_MISC_INIT=y > +CONFIG_BOARD_EARLY_INIT_F=y > +CONFIG_BOARD_LATE_INIT=y > +CONFIG_SPL_MAX_SIZE=0x20000 > +CONFIG_SPL_HAS_BSS_LINKER_SECTION=y > +CONFIG_SPL_BSS_START_ADDR=0x204d6000 > +CONFIG_SPL_BSS_MAX_SIZE=0x2000 > +CONFIG_SPL_BOARD_INIT=y > +CONFIG_SPL_MMC=y > +CONFIG_SPL_GPIO=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_USE_SECTOR=y > +CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x1040 > +CONFIG_SPL_POWER=y > +CONFIG_SDP_LOADADDR=0x90400000 > +CONFIG_SPL_WATCHDOG=y > +CONFIG_SYS_MAXARGS=64 > +CONFIG_SYS_CBSIZE=2048 > +CONFIG_SYS_PBSIZE=2074 > +CONFIG_CMD_ERASEENV=y > +CONFIG_CMD_NVEDIT_EFI=y > +CONFIG_CMD_CRC32=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_PART=y > +CONFIG_CMD_POWEROFF=y > +CONFIG_CMD_DHCP=y > +CONFIG_CMD_MII=y > +CONFIG_CMD_PING=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_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_SPL_OF_CONTROL=y > +CONFIG_ENV_OVERWRITE=y > +CONFIG_ENV_IS_NOWHERE=y > +CONFIG_ENV_IS_IN_MMC=y > +CONFIG_SYS_RELOC_GD_ENV_ADDR=y > +CONFIG_SYS_MMC_ENV_DEV=1 > +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y > +CONFIG_USE_ETHPRIME=y > +CONFIG_ETHPRIME="eth0" > +CONFIG_NET_RANDOM_ETHADDR=y > +CONFIG_SPL_DM=y > +CONFIG_REGMAP=y > +CONFIG_SYSCON=y > +CONFIG_DFU_MMC=y > +CONFIG_DFU_RAM=y > +CONFIG_IMX_RGPIO2P=y > +CONFIG_MTD=y > +CONFIG_DM_SPI_FLASH=y > +CONFIG_DM_SPI=y > +CONFIG_NXP_FSPI=y > +CONFIG_SPI=y > +CONFIG_SPI_FLASH_STMICRO=y > +CONFIG_SPI_FLASH_MT35XU=y > +CONFIG_SF_DEFAULT_BUS=0 > +CONFIG_SF_DEFAULT_SPEED=40000000 > +CONFIG_DM_PCA953X=y > +CONFIG_DM_I2C=y > +CONFIG_SYS_I2C_IMX_LPI2C=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_PHY=y > +CONFIG_MII=y > +CONFIG_PINCTRL=y > +CONFIG_SPL_PINCTRL=y > +CONFIG_SPL_DM_REGULATOR=y > +CONFIG_SPL_DM_REGULATOR_FIXED=y > +CONFIG_DM_REGULATOR=y > +CONFIG_DM_REGULATOR_FIXED=y > +CONFIG_DM_REGULATOR_GPIO=y > +CONFIG_DM_RTC=y > +CONFIG_DM_SERIAL=y > +CONFIG_FSL_LPUART=y > +CONFIG_ULP_WATCHDOG=y > +CONFIG_LZO=y > +CONFIG_BZIP2=y > +CONFIG_HUSH_PARSER=y > +CONFIG_OF_LIBFDT_OVERLAY=y > +CONFIG_OF_SYSTEM_SETUP=y > +CONFIG_ADP5585_GPIO=y > +CONFIG_SPL_I2C=y > +CONFIG_POWER_DOMAIN=y > +# SCMI options > +CONFIG_DM_MAILBOX=y > +CONFIG_SCMI_FIRMWARE=y > +CONFIG_SCMI_AGENT_SMCCC=n > +CONFIG_CLK_SCMI=y > +CONFIG_CLK=y > +CONFIG_SPL_CLK_SCMI=y > +CONFIG_SPL_CLK=y > +CONFIG_PINCTRL_IMX_SCMI=y > +CONFIG_SCMI_POWER_DOMAIN=y > +CONFIG_SPL_DM_MAILBOX=y > +CONFIG_SPL_FIRMWARE=y > +#CONFIG_SPL_POWER_DOMAIN=y > +CONFIG_SPL_IMX_MU_MBOX=y > +CONFIG_IMX_MU_MBOX=y > +#CONFIG_REMOTEPROC_SCMI_LMM=y > +#CONFIG_CMD_REMOTEPROC=y > +# CONFIG_RESET_SCMI=y > +# CONFIG_DM_REGULATOR_SCMI=y > +CONFIG_SPL_OF_TRANSLATE=y > +CONFIG_PCI=y > +CONFIG_PCIE_ECAM_GENERIC=y > +CONFIG_PCI_SCAN_SHOW=y > +CONFIG_CMD_PCI=y > +CONFIG_DM_ETH=y > +CONFIG_DM_MDIO=y > +CONFIG_PHYLIB=y > +CONFIG_PHYLIB_10G=y > +CONFIG_PHY_AQUANTIA=y > +CONFIG_PHY_REALTEK=y > +CONFIG_FSL_ENETC=y > +CONFIG_SYS_RX_ETH_BUFFER=8 > +CONFIG_IMX8_ROMAPI=n > +CONFIG_CLK_CCF=y > +CONFIG_SPL_CLK_CCF=y > +CONFIG_SPL_RECOVER_DATA_SECTION=y > +CONFIG_ENV_SOURCE_FILE="imx95_19x19_evk" > diff --git a/doc/board/nxp/imx95_evk.rst b/doc/board/nxp/imx95_evk.rst > new file mode 100644 > index > 0000000000000000000000000000000000000000..132c45ed485148366533ee31485a4d5a41556eb0 > --- /dev/null > +++ b/doc/board/nxp/imx95_evk.rst > @@ -0,0 +1,116 @@ > +.. SPDX-License-Identifier: GPL-2.0+ > + > +imx95_evk > +======================= > + > +U-Boot for the NXP i.MX95 19x19 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://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-ele-imx-1.3.0-17945fc.bin > + $ chmod +x firmware-ele-imx-1.3.0-17945fc.bin > + $ ./firmware-ele-imx-1.3.0-17945fc.bin > + $ cp firmware-ele-imx-1.3.0-17945fc/mx95a0-ahab-container.img $(srctree) > + > +Get DDR PHY Firmware Images > +-------------------------------------- > + > +Note: srctree is U-Boot source directory > + > +.. code-block:: bash > + > + $ wget > https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.26-d4c33ab.bin > + $ chmod +x firmware-imx-8.26-d4c33ab.bin > + $ ./firmware-imx-8.26-d4c33ab.bin > + $ cp firmware-imx-8.26-d4c33ab/firmware/ddr/synopsys/lpddr5*v202311.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: master > + > +.. code-block:: bash > + > + $ sudo apt -y install make gcc g++-multilib srecord > + $ wget > https://developer.arm.com/-/media/Files/downloads/gnu/13.3.rel1/binrel/arm-gnu-toolchain-13.3.rel1-x86_64-arm-none-eabi.tar.xz > + $ tar xvf arm-gnu-toolchain-13.3.rel1-x86_64-arm-none-eabi.tar.xz > + $ export TOOLS=$PWD > + $ git clone -b master https://github.com/nxp-imx/imx-oei.git > + $ cd imx-oei > + $ make board=mx95lp5 oei=ddr DEBUG=1 > + $ cp build/mx95lp5/ddr/oei-m33-ddr.bin $(srctree) > + > + $ make board=mx95lp5 oei=tcm DEBUG=1 > + $ cp build/mx95lp5/tcm/oei-m33-tcm.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: master > + > +.. code-block:: bash > + > + $ sudo apt -y install make gcc g++-multilib srecord > + $ wget > https://developer.arm.com/-/media/Files/downloads/gnu/13.3.rel1/binrel/arm-gnu-toolchain-13.3.rel1-x86_64-arm-none-eabi.tar.xz > + $ tar xvf arm-gnu-toolchain-13.3.rel1-x86_64-arm-none-eabi.tar.xz > + $ export TOOLS=$PWD > + $ git clone -b master https://github.com/nxp-imx/imx-sm.git > + $ cd imx-sm > + $ make config=mx95evk all > + $ cp build/mx95evk/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_v2.10 > + > +.. code-block:: bash > + > + $ export CROSS_COMPILE=aarch64-poky-linux- > + $ unset LDFLAGS > + $ git clone -b lf_v2.10 https://github.com/nxp-imx/imx-atf.git > + $ cd imx-atf > + $ make PLAT=imx95 bl31 > + $ cp build/imx95/release/bl31.bin $(srctree) > + > +Build the Bootloader Image > +------------ > + > +.. code-block:: bash > + > + $ export CROSS_COMPILE=aarch64-poky-linux- > + $ make imx95_19x19_evk_defconfig > + $ make > + > +Copy imx-boot-imx95.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.MX95 boot device to MicroSD card > diff --git a/doc/board/nxp/index.rst b/doc/board/nxp/index.rst > index > 8ca4b5619863f616dbedc7eb0ff8a286a3fbbf48..e7ec725cc04e9755ba3dac37561c26ebc3f1c716 > 100644 > --- a/doc/board/nxp/index.rst > +++ b/doc/board/nxp/index.rst > @@ -15,6 +15,7 @@ NXP Semiconductors > imx91_11x11_evk > imx93_9x9_qsb > imx93_11x11_evk > + imx95_evk > imxrt1020-evk > imxrt1050-evk > imxrt1170-evk > diff --git a/include/configs/imx95_evk.h b/include/configs/imx95_evk.h > new file mode 100644 > index > 0000000000000000000000000000000000000000..00909a043a71751684ebd8dc413b05d5aee8dd69 > --- /dev/null > +++ b/include/configs/imx95_evk.h > @@ -0,0 +1,30 @@ > +/* SPDX-License-Identifier: GPL-2.0+ */ > +/* > + * Copyright 2024 NXP > + */ > + > +#ifndef __IMX95_EVK_H > +#define __IMX95_EVK_H > + > +#include <linux/sizes.h> > +#include <linux/stringify.h> > +#include <asm/arch/imx-regs.h> > + > +#define CFG_SYS_UBOOT_BASE \ > + (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512) > + > +#define CFG_SYS_INIT_RAM_ADDR 0x90000000 > +#define CFG_SYS_INIT_RAM_SIZE 0x200000 > + > +#define CFG_SYS_SDRAM_BASE 0x90000000 > +#define PHYS_SDRAM 0x90000000 > +/* Totally 16GB */ > +#define PHYS_SDRAM_SIZE 0x70000000 /* 2GB - 256MB > DDR */ > +#define PHYS_SDRAM_2_SIZE 0x380000000 /* 14GB */ > + > +#define CFG_SYS_FSL_USDHC_NUM 2 > + > +/* Using ULP WDOG for reset */ > +#define WDOG_BASE_ADDR WDG3_BASE_ADDR > + > +#endif > > -- > 2.34.1 >
