boards: stm32h7s78_dk: Introduce App in Ext Flash variant #97992
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| # Copyright (c) 2024-2025 STMicroelectronics | ||
| # SPDX-License-Identifier: Apache-2.0 | ||
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| if BOARD_STM32H7S78_DK_STM32H7S7XX_EXT_FLASH_APP | ||
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| choice BOOTLOADER | ||
| default BOOTLOADER_MCUBOOT | ||
| endchoice | ||
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| choice BOOT_SIGNATURE_TYPE | ||
| default BOOT_SIGNATURE_TYPE_NONE | ||
| endchoice | ||
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| choice MCUBOOT_MODE | ||
| default MCUBOOT_MODE_SINGLE_APP | ||
| endchoice | ||
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| endif # BOARD_STM32H7S78_DK_STM32H7S7XX_EXT_FLASH_APP | ||
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@@ -4,3 +4,5 @@ board: | |
| vendor: st | ||
| socs: | ||
| - name: stm32h7s7xx | ||
| variants: | ||
| - name: ext_flash_app | ||
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| /* | ||
| * Copyright (c) 2024-2025 STMicroelectronics | ||
| * | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
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| /dts-v1/; | ||
| #include <st/h7rs/stm32h7s7X8.dtsi> | ||
| #include <st/h7/stm32h7s7l8hxh-pinctrl.dtsi> | ||
| #include "arduino_r3_connector.dtsi" | ||
| #include "zephyr/dt-bindings/display/panel.h" | ||
| #include <zephyr/dt-bindings/input/input-event-codes.h> | ||
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| / { | ||
| chosen { | ||
| zephyr,console = &uart4; | ||
| zephyr,shell-uart = &uart4; | ||
| zephyr,sram = &sram0; | ||
| zephyr,display = <dc; | ||
| zephyr,touch = &display_ctp; | ||
| }; | ||
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| psram: memory@90000000 { | ||
| compatible = "zephyr,memory-region"; | ||
| reg = <0x90000000 DT_SIZE_M(32)>; | ||
| zephyr,memory-region = "PSRAM"; | ||
| zephyr,memory-attr = <DT_MEM_ARM_MPU_RAM>; | ||
| }; | ||
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| leds { | ||
| compatible = "gpio-leds"; | ||
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| green_led: led_1 { | ||
| gpios = <&gpioo 1 GPIO_ACTIVE_LOW>; | ||
| label = "User LD1"; | ||
| }; | ||
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| orange_led: led_2 { | ||
| gpios = <&gpioo 5 GPIO_ACTIVE_LOW>; | ||
| label = "User LD2"; | ||
| }; | ||
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| red_led: led_3 { | ||
| gpios = <&gpiom 2 GPIO_ACTIVE_LOW>; | ||
| label = "User LD3"; | ||
| }; | ||
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| blue_led: led_4 { | ||
| gpios = <&gpiom 3 GPIO_ACTIVE_LOW>; | ||
| label = "User LD4"; | ||
| }; | ||
| }; | ||
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| gpio_keys { | ||
| compatible = "gpio-keys"; | ||
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| user_button: button { | ||
| label = "User"; | ||
| gpios = <&gpioc 13 GPIO_ACTIVE_LOW>; | ||
| zephyr,code = <INPUT_KEY_0>; | ||
| }; | ||
| }; | ||
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| aliases { | ||
| led0 = &blue_led; | ||
| sw0 = &user_button; | ||
| watchdog0 = &iwdg; | ||
| die-temp0 = &die_temp; | ||
| volt-sensor0 = &vref; | ||
| volt-sensor1 = &vbat; | ||
| spi-flash0 = &mx66uw1g45; | ||
| }; | ||
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| ext_flash_mem: memory@70000000 { | ||
| compatible = "zephyr,memory-region"; | ||
| reg = <0x70000000 DT_SIZE_M(128)>; | ||
| zephyr,memory-region = "EXTMEM"; | ||
| /* The ATTR_MPU_EXTMEM attribut causing a MPU FAULT */ | ||
| zephyr,memory-attr = <DT_MEM_ARM(ATTR_MPU_IO)>; | ||
|
There was a problem hiding this comment. Can you test There was a problem hiding this comment. Display related features are not working yet when executed from external flash. Probably due to Is everyone fine to put this as a notable issue that can still be investigated and fixed in RC ? There was a problem hiding this comment.
Weird, even Non-blocking, but could you try with There was a problem hiding this comment.
Makes sense. |
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| }; | ||
| }; | ||
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| &clk_hsi48 { | ||
| status = "okay"; | ||
| }; | ||
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| &clk_lse { | ||
| status = "okay"; | ||
| }; | ||
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| &clk_hse { | ||
| clock-frequency = <DT_FREQ_M(24)>; | ||
| hse-bypass; /* X3 is a 24MHz oscillator on PH0 */ | ||
| status = "okay"; | ||
| }; | ||
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| &pll { | ||
| div-m = <12>; | ||
| mul-n = <250>; | ||
| div-p = <2>; | ||
| div-q = <2>; | ||
| div-r = <2>; | ||
| div-s = <2>; | ||
| div-t = <2>; | ||
| clocks = <&clk_hse>; | ||
| status = "okay"; | ||
| }; | ||
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| &pll3 { | ||
| div-m = <12>; | ||
| mul-n = <25>; | ||
| div-r = <2>; | ||
| clocks = <&clk_hse>; | ||
| status = "okay"; | ||
| }; | ||
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| &rcc { | ||
| clocks = <&pll>; | ||
| clock-frequency = <DT_FREQ_M(250)>; | ||
| dcpre = <1>; | ||
| hpre = <1>; | ||
| ppre1 = <2>; | ||
| ppre2 = <2>; | ||
| ppre4 = <2>; | ||
| ppre5 = <2>; | ||
| }; | ||
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| &uart4 { | ||
| pinctrl-0 = <&uart4_tx_pd1 &uart4_rx_pd0>; | ||
| pinctrl-names = "default"; | ||
| current-speed = <115200>; | ||
| status = "okay"; | ||
| }; | ||
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| &uart7 { | ||
| pinctrl-0 = <&uart7_tx_pe8 &uart7_rx_pe7>; | ||
| pinctrl-names = "default"; | ||
| current-speed = <115200>; | ||
| status = "okay"; | ||
| }; | ||
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| &timers2 { | ||
| st,prescaler = <10000>; | ||
| status = "okay"; | ||
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| pwm2: pwm { | ||
| status = "okay"; | ||
| pinctrl-0 = <&tim2_ch4_pa3>; | ||
| pinctrl-names = "default"; | ||
| }; | ||
| }; | ||
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| &timers3 { | ||
| st,prescaler = <10000>; | ||
| status = "okay"; | ||
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| pwm3: pwm { | ||
| status = "okay"; | ||
| pinctrl-0 = <&tim3_ch2_pb5>; | ||
| pinctrl-names = "default"; | ||
| }; | ||
| }; | ||
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| &rng { | ||
| status = "okay"; | ||
| }; | ||
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| &iwdg { | ||
| status = "okay"; | ||
| }; | ||
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| &wwdg { | ||
| status = "okay"; | ||
| }; | ||
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| &adc1 { | ||
| pinctrl-0 = <&adc1_inp6_pf12>; /* Arduino A3 */ | ||
| pinctrl-names = "default"; | ||
| st,adc-clock-source = "SYNC"; | ||
| st,adc-prescaler = <4>; | ||
| status = "okay"; | ||
| }; | ||
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| &adc2 { | ||
| pinctrl-0 = <&adc2_inp2_pf13>; /* Arduino A4 */ | ||
| pinctrl-names = "default"; | ||
| st,adc-clock-source = "SYNC"; | ||
| st,adc-prescaler = <4>; | ||
| status = "okay"; | ||
| }; | ||
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| &spi4 { | ||
| pinctrl-0 = <&spi4_nss_pe4 &spi4_sck_pe12 | ||
| &spi4_miso_pe13 &spi4_mosi_pe14>; | ||
| pinctrl-names = "default"; | ||
| status = "okay"; | ||
| }; | ||
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| &i2c1 { | ||
| pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb9>; | ||
| pinctrl-names = "default"; | ||
| status = "okay"; | ||
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| display_ctp: gt911@5d { | ||
| compatible = "goodix,gt911"; | ||
| reg = <0x5d>; | ||
| irq-gpios = <&gpioe 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; | ||
| status = "okay"; | ||
| }; | ||
| }; | ||
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| &xspi1 { | ||
| pinctrl-0 = <&xspim_p1_ncs1_po0 &xspim_p1_dqs0_po2 | ||
| &xspim_p1_dqs1_po3 &xspim_p1_clk_po4 | ||
| &xspim_p1_io0_pp0 &xspim_p1_io1_pp1 &xspim_p1_io2_pp2 | ||
| &xspim_p1_io3_pp3 &xspim_p1_io4_pp4 &xspim_p1_io5_pp5 | ||
| &xspim_p1_io6_pp6 &xspim_p1_io7_pp7 &xspim_p1_io8_pp8 | ||
| &xspim_p1_io9_pp9 &xspim_p1_io10_pp10 &xspim_p1_io11_pp11 | ||
| &xspim_p1_io12_pp12 &xspim_p1_io13_pp13 &xspim_p1_io14_pp14 | ||
| &xspim_p1_io15_pp15>; | ||
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| pinctrl-names = "default"; | ||
| status = "okay"; | ||
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| memc: aps256xxn-obr@0 { | ||
| compatible = "st,stm32-xspi-psram"; | ||
| reg = <0>; | ||
| size = <DT_SIZE_M(256)>; /* 256 Mbits */ | ||
| max-frequency = <DT_FREQ_M(200)>; | ||
| fixed-latency; | ||
| io-x16-mode; | ||
| read-latency = <4>; | ||
| write-latency = <1>; | ||
| burst-length = <0>; | ||
| st,csbound = <11>; | ||
| status = "okay"; | ||
| }; | ||
| }; | ||
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| &xspi2 { | ||
| pinctrl-0 = <&xspim_p2_clk_pn6 &xspim_p2_ncs1_pn1 | ||
| &xspim_p2_io0_pn2 &xspim_p2_io1_pn3 | ||
| &xspim_p2_io2_pn4 &xspim_p2_io3_pn5 | ||
| &xspim_p2_io4_pn8 &xspim_p2_io5_pn9 | ||
| &xspim_p2_io6_pn10 &xspim_p2_io7_pn11 | ||
| &xspim_p2_dqs0_pn0>; | ||
| pinctrl-names = "default"; | ||
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| status = "okay"; | ||
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| ext_flash_ctrl: xspi-nor-flash@0 { | ||
| compatible = "st,stm32-xspi-nor"; | ||
| reg = <0>; | ||
| size = <DT_SIZE_M(1024)>; /* 1 Gbits */ | ||
| ospi-max-frequency = <DT_FREQ_M(50)>; | ||
| spi-bus-width = <XSPI_OCTO_MODE>; | ||
| data-rate = <XSPI_DTR_TRANSFER>; | ||
| four-byte-opcodes; | ||
| status = "okay"; | ||
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| #address-cells = <1>; | ||
| #size-cells = <1>; | ||
| ranges = <0x0 0x70000000 DT_SIZE_M(128)>; | ||
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| ext_flash: mx66uw1g45: ext-flash@0 { | ||
| compatible = "soc-nv-flash"; | ||
| reg = <0x0 DT_SIZE_M(128)>; | ||
| write-block-size = <1>; | ||
| erase-block-size = <DT_SIZE_K(4)>; | ||
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| partitions { | ||
| compatible = "fixed-partitions"; | ||
| #address-cells = <1>; | ||
| #size-cells = <1>; | ||
| }; | ||
| }; | ||
| }; | ||
| }; | ||
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| &die_temp { | ||
| status = "okay"; | ||
| }; | ||
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| &vref { | ||
| status = "okay"; | ||
| }; | ||
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| &vbat { | ||
| status = "okay"; | ||
| }; | ||
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| usb2: &usbotg_fs { | ||
| pinctrl-0 = <&usb_otg_fs_dm_pm12 &usb_otg_fs_dp_pm11>; | ||
| pinctrl-names = "default"; | ||
| status = "okay"; | ||
| }; | ||
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| zephyr_udc0: &usb2 {}; | ||
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| <dc { | ||
| pinctrl-0 = <<dc_r0_pf9 <dc_r1_pf10 <dc_r2_pf0 <dc_r3_pb4 | ||
| <dc_r4_pb3 <dc_r5_pa15 <dc_r6_pg1 <dc_r7_pg0 | ||
| <dc_g0_pf7 <dc_g1_pf15 <dc_g2_pa1 <dc_g3_pa0 | ||
| <dc_g4_pb13 <dc_g5_pb12 <dc_g6_pb11 <dc_g7_pb15 | ||
| <dc_b0_pf11 <dc_b1_pg14 <dc_b2_pa12 <dc_b3_pa11 | ||
| <dc_b4_pa10 <dc_b5_pa9 <dc_b6_pa8 <dc_b7_pa6 | ||
| <dc_de_pb14 <dc_clk_pg13 <dc_hsync_pg2 <dc_vsync_pe11>; | ||
| pinctrl-names = "default"; | ||
| disp-on-gpios = <&gpioe 15 GPIO_ACTIVE_HIGH>; | ||
| bl-ctrl-gpios = <&gpiog 15 GPIO_ACTIVE_HIGH>; | ||
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| status = "okay"; | ||
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| width = <800>; | ||
| height = <480>; | ||
| pixel-format = <PANEL_PIXEL_FORMAT_RGB_565>; | ||
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| display-timings { | ||
| compatible = "zephyr,panel-timing"; | ||
| de-active = <0>; | ||
| pixelclk-active = <0>; | ||
| hsync-active = <0>; | ||
| vsync-active = <0>; | ||
| hsync-len = <4>; | ||
| vsync-len = <4>; | ||
| hback-porch = <8>; | ||
| vback-porch = <8>; | ||
| hfront-porch = <8>; | ||
| vfront-porch = <8>; | ||
| }; | ||
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| def-back-color-red = <0xFF>; | ||
| def-back-color-green = <0xFF>; | ||
| def-back-color-blue = <0xFF>; | ||
| }; | ||
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this can use direct-xip if wanted, there is no limitation on mode that can be used