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-rw-r--r--arch/arm/dts/Makefile7
-rw-r--r--arch/arm/dts/stm32h7-pinctrl.dtsi274
-rw-r--r--arch/arm/dts/stm32h7-u-boot.dtsi100
-rw-r--r--arch/arm/dts/stm32h743-pinctrl.dtsi306
-rw-r--r--arch/arm/dts/stm32h743.dtsi178
-rw-r--r--arch/arm/dts/stm32h743i-disco-u-boot.dtsi98
-rw-r--r--arch/arm/dts/stm32h743i-disco.dts2
-rw-r--r--arch/arm/dts/stm32h743i-eval-u-boot.dtsi98
-rw-r--r--arch/arm/dts/stm32h743i-eval.dts2
-rw-r--r--arch/arm/dts/stm32h750.dtsi5
-rw-r--r--arch/arm/dts/stm32h750i-art-pi-u-boot.dtsi81
-rw-r--r--arch/arm/dts/stm32h750i-art-pi.dts188
-rw-r--r--arch/arm/dts/stm32mp15-ddr3-icore-1x4Gb-1066-binG.dtsi119
-rw-r--r--arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2-u-boot.dtsi51
-rw-r--r--arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts47
-rw-r--r--arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2-u-boot.dtsi51
-rw-r--r--arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2.dts47
-rw-r--r--arch/arm/dts/stm32mp157a-icore-stm32mp1-u-boot.dtsi146
-rw-r--r--arch/arm/dts/stm32mp157a-icore-stm32mp1.dtsi196
-rw-r--r--arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7-u-boot.dtsi51
-rw-r--r--arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts154
-rw-r--r--arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-u-boot.dtsi51
-rw-r--r--arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts55
-rw-r--r--arch/arm/dts/stm32mp157a-microgea-stm32mp1-u-boot.dtsi118
-rw-r--r--arch/arm/dts/stm32mp157a-microgea-stm32mp1.dtsi148
-rw-r--r--arch/arm/mach-stm32/stm32h7/Kconfig4
-rw-r--r--arch/arm/mach-stm32mp/Kconfig56
-rw-r--r--arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c19
-rw-r--r--arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c59
-rw-r--r--arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h12
-rw-r--r--arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c11
-rw-r--r--arch/arm/mach-stm32mp/cpu.c115
32 files changed, 2346 insertions, 503 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 4df1f037e1..c09ce8f888 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -456,7 +456,8 @@ dtb-$(CONFIG_STM32F7) += stm32f746-disco.dtb \
stm32f769-disco.dtb \
stm32746g-eval.dtb
dtb-$(CONFIG_STM32H7) += stm32h743i-disco.dtb \
- stm32h743i-eval.dtb
+ stm32h743i-eval.dtb \
+ stm32h750i-art-pi.dtb
dtb-$(CONFIG_MACH_SUN4I) += \
sun4i-a10-a1000.dtb \
@@ -1031,6 +1032,10 @@ dtb-$(CONFIG_ARCH_STI) += stih410-b2260.dtb
dtb-$(CONFIG_STM32MP15x) += \
stm32mp157a-dk1.dtb \
stm32mp157a-avenger96.dtb \
+ stm32mp157a-icore-stm32mp1-ctouch2.dtb \
+ stm32mp157a-icore-stm32mp1-edimm2.2.dtb \
+ stm32mp157a-microgea-stm32mp1-microdev2.0.dtb \
+ stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dtb \
stm32mp157c-dk2.dtb \
stm32mp157c-ed1.dtb \
stm32mp157c-ev1.dtb \
diff --git a/arch/arm/dts/stm32h7-pinctrl.dtsi b/arch/arm/dts/stm32h7-pinctrl.dtsi
new file mode 100644
index 0000000000..aefa32468d
--- /dev/null
+++ b/arch/arm/dts/stm32h7-pinctrl.dtsi
@@ -0,0 +1,274 @@
+/*
+ * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/pinctrl/stm32-pinfunc.h>
+
+&pinctrl {
+
+ i2c1_pins_a: i2c1-0 {
+ pins {
+ pinmux = <STM32_PINMUX('B', 6, AF4)>, /* I2C1_SCL */
+ <STM32_PINMUX('B', 7, AF4)>; /* I2C1_SDA */
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <0>;
+ };
+ };
+
+ ethernet_rmii: rmii-0 {
+ pins {
+ pinmux = <STM32_PINMUX('G', 11, AF11)>,
+ <STM32_PINMUX('G', 13, AF11)>,
+ <STM32_PINMUX('G', 12, AF11)>,
+ <STM32_PINMUX('C', 4, AF11)>,
+ <STM32_PINMUX('C', 5, AF11)>,
+ <STM32_PINMUX('A', 7, AF11)>,
+ <STM32_PINMUX('C', 1, AF11)>,
+ <STM32_PINMUX('A', 2, AF11)>,
+ <STM32_PINMUX('A', 1, AF11)>;
+ slew-rate = <2>;
+ };
+ };
+
+ sdmmc1_b4_pins_a: sdmmc1-b4-0 {
+ pins {
+ pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
+ <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
+ <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
+ <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
+ <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */
+ <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
+ slew-rate = <3>;
+ drive-push-pull;
+ bias-disable;
+ };
+ };
+
+ sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
+ <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
+ <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
+ <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
+ <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
+ slew-rate = <3>;
+ drive-push-pull;
+ bias-disable;
+ };
+ pins2{
+ pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
+ slew-rate = <3>;
+ drive-open-drain;
+ bias-disable;
+ };
+ };
+
+ sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('C', 8, ANALOG)>, /* SDMMC1_D0 */
+ <STM32_PINMUX('C', 9, ANALOG)>, /* SDMMC1_D1 */
+ <STM32_PINMUX('C', 10, ANALOG)>, /* SDMMC1_D2 */
+ <STM32_PINMUX('C', 11, ANALOG)>, /* SDMMC1_D3 */
+ <STM32_PINMUX('C', 12, ANALOG)>, /* SDMMC1_CK */
+ <STM32_PINMUX('D', 2, ANALOG)>; /* SDMMC1_CMD */
+ };
+ };
+
+ sdmmc1_dir_pins_a: sdmmc1-dir-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('C', 6, AF8)>, /* SDMMC1_D0DIR */
+ <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
+ <STM32_PINMUX('B', 9, AF7)>; /* SDMMC1_CDIR */
+ slew-rate = <3>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ pins2{
+ pinmux = <STM32_PINMUX('B', 8, AF7)>; /* SDMMC1_CKIN */
+ bias-pull-up;
+ };
+ };
+
+ sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('C', 6, ANALOG)>, /* SDMMC1_D0DIR */
+ <STM32_PINMUX('C', 7, ANALOG)>, /* SDMMC1_D123DIR */
+ <STM32_PINMUX('B', 9, ANALOG)>, /* SDMMC1_CDIR */
+ <STM32_PINMUX('B', 8, ANALOG)>; /* SDMMC1_CKIN */
+ };
+ };
+
+ sdmmc2_b4_pins_a: sdmmc2-b4-0 {
+ pins {
+ pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC1_D0 */
+ <STM32_PINMUX('B', 15, AF9)>, /* SDMMC1_D1 */
+ <STM32_PINMUX('B', 3, AF9)>, /* SDMMC1_D2 */
+ <STM32_PINMUX('B', 4, AF9)>, /* SDMMC1_D3 */
+ <STM32_PINMUX('D', 6, AF11)>, /* SDMMC1_CK */
+ <STM32_PINMUX('D', 7, AF11)>; /* SDMMC1_CMD */
+ slew-rate = <3>;
+ drive-push-pull;
+ bias-disable;
+ };
+ };
+
+ sdmmc2_b4_od_pins_a: sdmmc2-b4-od-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
+ <STM32_PINMUX('B', 15, AF9)>, /* SDMMC1_D1 */
+ <STM32_PINMUX('B', 3, AF9)>, /* SDMMC1_D2 */
+ <STM32_PINMUX('B', 4, AF9)>, /* SDMMC1_D3 */
+ <STM32_PINMUX('D', 6, AF11)>; /* SDMMC1_CK */
+ slew-rate = <3>;
+ drive-push-pull;
+ bias-disable;
+ };
+ pins2{
+ pinmux = <STM32_PINMUX('D', 7, AF11)>; /* SDMMC1_CMD */
+ slew-rate = <3>;
+ drive-open-drain;
+ bias-disable;
+ };
+ };
+
+ sdmmc2_b4_sleep_pins_a: sdmmc2-b4-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('B', 14, ANALOG)>, /* SDMMC1_D0 */
+ <STM32_PINMUX('B', 15, ANALOG)>, /* SDMMC1_D1 */
+ <STM32_PINMUX('B', 3, ANALOG)>, /* SDMMC1_D2 */
+ <STM32_PINMUX('B', 4, ANALOG)>, /* SDMMC1_D3 */
+ <STM32_PINMUX('D', 6, ANALOG)>, /* SDMMC1_CK */
+ <STM32_PINMUX('D', 7, ANALOG)>; /* SDMMC1_CMD */
+ };
+ };
+
+ spi1_pins: spi1-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('A', 5, AF5)>,
+ /* SPI1_CLK */
+ <STM32_PINMUX('B', 5, AF5)>;
+ /* SPI1_MOSI */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <2>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('G', 9, AF5)>;
+ /* SPI1_MISO */
+ bias-disable;
+ };
+ };
+
+ uart4_pins: uart4-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('A', 0, AF8)>; /* UART4_TX */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('I', 9, AF8)>; /* UART4_RX */
+ bias-disable;
+ };
+ };
+
+ usart1_pins: usart1-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('B', 15, AF4)>; /* USART1_RX */
+ bias-disable;
+ };
+ };
+
+ usart2_pins: usart2-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('D', 6, AF7)>; /* USART2_RX */
+ bias-disable;
+ };
+ };
+
+ usart3_pins: usart3-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
+ <STM32_PINMUX('D', 12, AF7)>; /* USART3_RTS_DE */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('B', 11, AF7)>, /* USART3_RX */
+ <STM32_PINMUX('D', 11, AF7)>; /* USART3_CTS_NSS */
+ bias-disable;
+ };
+ };
+
+ usbotg_hs_pins_a: usbotg-hs-0 {
+ pins {
+ pinmux = <STM32_PINMUX('H', 4, AF10)>, /* ULPI_NXT */
+ <STM32_PINMUX('I', 11, AF10)>, /* ULPI_DIR> */
+ <STM32_PINMUX('C', 0, AF10)>, /* ULPI_STP> */
+ <STM32_PINMUX('A', 5, AF10)>, /* ULPI_CK> */
+ <STM32_PINMUX('A', 3, AF10)>, /* ULPI_D0> */
+ <STM32_PINMUX('B', 0, AF10)>, /* ULPI_D1> */
+ <STM32_PINMUX('B', 1, AF10)>, /* ULPI_D2> */
+ <STM32_PINMUX('B', 10, AF10)>, /* ULPI_D3> */
+ <STM32_PINMUX('B', 11, AF10)>, /* ULPI_D4> */
+ <STM32_PINMUX('B', 12, AF10)>, /* ULPI_D5> */
+ <STM32_PINMUX('B', 13, AF10)>, /* ULPI_D6> */
+ <STM32_PINMUX('B', 5, AF10)>; /* ULPI_D7> */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <2>;
+ };
+ };
+};
diff --git a/arch/arm/dts/stm32h7-u-boot.dtsi b/arch/arm/dts/stm32h7-u-boot.dtsi
index 54dd406b6b..84dc7656d1 100644
--- a/arch/arm/dts/stm32h7-u-boot.dtsi
+++ b/arch/arm/dts/stm32h7-u-boot.dtsi
@@ -20,6 +20,7 @@
gpio9 = &gpioj;
gpio10 = &gpiok;
mmc0 = &sdmmc1;
+ pinctrl0 = &pinctrl;
};
soc {
@@ -36,30 +37,6 @@
pinctrl-0 = <&fmc_pins>;
pinctrl-names = "default";
status = "okay";
-
- /*
- * Memory configuration from sdram datasheet IS42S32800G-6BLI
- * first bank is bank@0
- * second bank is bank@1
- */
- bank1: bank@1 {
- st,sdram-control = /bits/ 8 <NO_COL_9
- NO_ROW_12
- MWIDTH_32
- BANKS_4
- CAS_2
- SDCLK_3
- RD_BURST_EN
- RD_PIPE_DL_0>;
- st,sdram-timing = /bits/ 8 <TMRD_1
- TXSR_1
- TRAS_1
- TRC_6
- TRP_2
- TWR_1
- TRCD_1>;
- st,sdram-refcount = <1539>;
- };
};
};
};
@@ -136,77 +113,6 @@
compatible = "st,stm32-gpio";
};
-&pinctrl {
- fmc_pins: fmc@0 {
- pins {
- pinmux = <STM32_PINMUX('D', 0, AF12)>,
- <STM32_PINMUX('D', 1, AF12)>,
- <STM32_PINMUX('D', 8, AF12)>,
- <STM32_PINMUX('D', 9, AF12)>,
- <STM32_PINMUX('D',10, AF12)>,
- <STM32_PINMUX('D',14, AF12)>,
- <STM32_PINMUX('D',15, AF12)>,
-
- <STM32_PINMUX('E', 0, AF12)>,
- <STM32_PINMUX('E', 1, AF12)>,
- <STM32_PINMUX('E', 7, AF12)>,
- <STM32_PINMUX('E', 8, AF12)>,
- <STM32_PINMUX('E', 9, AF12)>,
- <STM32_PINMUX('E',10, AF12)>,
- <STM32_PINMUX('E',11, AF12)>,
- <STM32_PINMUX('E',12, AF12)>,
- <STM32_PINMUX('E',13, AF12)>,
- <STM32_PINMUX('E',14, AF12)>,
- <STM32_PINMUX('E',15, AF12)>,
-
- <STM32_PINMUX('F', 0, AF12)>,
- <STM32_PINMUX('F', 1, AF12)>,
- <STM32_PINMUX('F', 2, AF12)>,
- <STM32_PINMUX('F', 3, AF12)>,
- <STM32_PINMUX('F', 4, AF12)>,
- <STM32_PINMUX('F', 5, AF12)>,
- <STM32_PINMUX('F',11, AF12)>,
- <STM32_PINMUX('F',12, AF12)>,
- <STM32_PINMUX('F',13, AF12)>,
- <STM32_PINMUX('F',14, AF12)>,
- <STM32_PINMUX('F',15, AF12)>,
-
- <STM32_PINMUX('G', 0, AF12)>,
- <STM32_PINMUX('G', 1, AF12)>,
- <STM32_PINMUX('G', 2, AF12)>,
- <STM32_PINMUX('G', 4, AF12)>,
- <STM32_PINMUX('G', 5, AF12)>,
- <STM32_PINMUX('G', 8, AF12)>,
- <STM32_PINMUX('G',15, AF12)>,
-
- <STM32_PINMUX('H', 5, AF12)>,
- <STM32_PINMUX('H', 6, AF12)>,
- <STM32_PINMUX('H', 7, AF12)>,
- <STM32_PINMUX('H', 8, AF12)>,
- <STM32_PINMUX('H', 9, AF12)>,
- <STM32_PINMUX('H',10, AF12)>,
- <STM32_PINMUX('H',11, AF12)>,
- <STM32_PINMUX('H',12, AF12)>,
- <STM32_PINMUX('H',13, AF12)>,
- <STM32_PINMUX('H',14, AF12)>,
- <STM32_PINMUX('H',15, AF12)>,
-
- <STM32_PINMUX('I', 0, AF12)>,
- <STM32_PINMUX('I', 1, AF12)>,
- <STM32_PINMUX('I', 2, AF12)>,
- <STM32_PINMUX('I', 3, AF12)>,
- <STM32_PINMUX('I', 4, AF12)>,
- <STM32_PINMUX('I', 5, AF12)>,
- <STM32_PINMUX('I', 6, AF12)>,
- <STM32_PINMUX('I', 7, AF12)>,
- <STM32_PINMUX('I', 9, AF12)>,
- <STM32_PINMUX('I',10, AF12)>;
-
- slew-rate = <3>;
- };
- };
-};
-
&pwrcfg {
u-boot,dm-pre-reloc;
};
@@ -222,3 +128,7 @@
&timer5 {
u-boot,dm-pre-reloc;
};
+
+&pinctrl {
+ u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/stm32h743-pinctrl.dtsi b/arch/arm/dts/stm32h743-pinctrl.dtsi
deleted file mode 100644
index 141083f8d1..0000000000
--- a/arch/arm/dts/stm32h743-pinctrl.dtsi
+++ /dev/null
@@ -1,306 +0,0 @@
-/*
- * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <dt-bindings/pinctrl/stm32-pinfunc.h>
-
-/ {
- soc {
- pinctrl: pin-controller {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "st,stm32h743-pinctrl";
- ranges = <0 0x58020000 0x3000>;
- interrupt-parent = <&exti>;
- st,syscfg = <&syscfg 0x8>;
- pins-are-numbered;
-
- gpioa: gpio@58020000 {
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x0 0x400>;
- clocks = <&rcc GPIOA_CK>;
- st,bank-name = "GPIOA";
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpiob: gpio@58020400 {
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x400 0x400>;
- clocks = <&rcc GPIOB_CK>;
- st,bank-name = "GPIOB";
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpioc: gpio@58020800 {
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x800 0x400>;
- clocks = <&rcc GPIOC_CK>;
- st,bank-name = "GPIOC";
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpiod: gpio@58020c00 {
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0xc00 0x400>;
- clocks = <&rcc GPIOD_CK>;
- st,bank-name = "GPIOD";
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpioe: gpio@58021000 {
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x1000 0x400>;
- clocks = <&rcc GPIOE_CK>;
- st,bank-name = "GPIOE";
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpiof: gpio@58021400 {
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x1400 0x400>;
- clocks = <&rcc GPIOF_CK>;
- st,bank-name = "GPIOF";
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpiog: gpio@58021800 {
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x1800 0x400>;
- clocks = <&rcc GPIOG_CK>;
- st,bank-name = "GPIOG";
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpioh: gpio@58021c00 {
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x1c00 0x400>;
- clocks = <&rcc GPIOH_CK>;
- st,bank-name = "GPIOH";
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpioi: gpio@58022000 {
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x2000 0x400>;
- clocks = <&rcc GPIOI_CK>;
- st,bank-name = "GPIOI";
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpioj: gpio@58022400 {
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x2400 0x400>;
- clocks = <&rcc GPIOJ_CK>;
- st,bank-name = "GPIOJ";
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpiok: gpio@58022800 {
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x2800 0x400>;
- clocks = <&rcc GPIOK_CK>;
- st,bank-name = "GPIOK";
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- i2c1_pins_a: i2c1-0 {
- pins {
- pinmux = <STM32_PINMUX('B', 6, AF4)>, /* I2C1_SCL */
- <STM32_PINMUX('B', 7, AF4)>; /* I2C1_SDA */
- bias-disable;
- drive-open-drain;
- slew-rate = <0>;
- };
- };
-
- ethernet_rmii: rmii-0 {
- pins {
- pinmux = <STM32_PINMUX('G', 11, AF11)>,
- <STM32_PINMUX('G', 13, AF11)>,
- <STM32_PINMUX('G', 12, AF11)>,
- <STM32_PINMUX('C', 4, AF11)>,
- <STM32_PINMUX('C', 5, AF11)>,
- <STM32_PINMUX('A', 7, AF11)>,
- <STM32_PINMUX('C', 1, AF11)>,
- <STM32_PINMUX('A', 2, AF11)>,
- <STM32_PINMUX('A', 1, AF11)>;
- slew-rate = <2>;
- };
- };
-
- sdmmc1_b4_pins_a: sdmmc1-b4-0 {
- pins {
- pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
- <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
- <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
- <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
- <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */
- <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
- slew-rate = <3>;
- drive-push-pull;
- bias-disable;
- };
- };
-
- sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
- pins1 {
- pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
- <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
- <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
- <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
- <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
- slew-rate = <3>;
- drive-push-pull;
- bias-disable;
- };
- pins2{
- pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
- slew-rate = <3>;
- drive-open-drain;
- bias-disable;
- };
- };
-
- sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 {
- pins {
- pinmux = <STM32_PINMUX('C', 8, ANALOG)>, /* SDMMC1_D0 */
- <STM32_PINMUX('C', 9, ANALOG)>, /* SDMMC1_D1 */
- <STM32_PINMUX('C', 10, ANALOG)>, /* SDMMC1_D2 */
- <STM32_PINMUX('C', 11, ANALOG)>, /* SDMMC1_D3 */
- <STM32_PINMUX('C', 12, ANALOG)>, /* SDMMC1_CK */
- <STM32_PINMUX('D', 2, ANALOG)>; /* SDMMC1_CMD */
- };
- };
-
- sdmmc1_dir_pins_a: sdmmc1-dir-0 {
- pins1 {
- pinmux = <STM32_PINMUX('C', 6, AF8)>, /* SDMMC1_D0DIR */
- <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
- <STM32_PINMUX('B', 9, AF7)>; /* SDMMC1_CDIR */
- slew-rate = <3>;
- drive-push-pull;
- bias-pull-up;
- };
- pins2{
- pinmux = <STM32_PINMUX('B', 8, AF7)>; /* SDMMC1_CKIN */
- bias-pull-up;
- };
- };
-
- sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 {
- pins {
- pinmux = <STM32_PINMUX('C', 6, ANALOG)>, /* SDMMC1_D0DIR */
- <STM32_PINMUX('C', 7, ANALOG)>, /* SDMMC1_D123DIR */
- <STM32_PINMUX('B', 9, ANALOG)>, /* SDMMC1_CDIR */
- <STM32_PINMUX('B', 8, ANALOG)>; /* SDMMC1_CKIN */
- };
- };
-
- usart1_pins: usart1-0 {
- pins1 {
- pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */
- bias-disable;
- drive-push-pull;
- slew-rate = <0>;
- };
- pins2 {
- pinmux = <STM32_PINMUX('B', 15, AF4)>; /* USART1_RX */
- bias-disable;
- };
- };
-
- usart2_pins: usart2-0 {
- pins1 {
- pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */
- bias-disable;
- drive-push-pull;
- slew-rate = <0>;
- };
- pins2 {
- pinmux = <STM32_PINMUX('D', 6, AF7)>; /* USART2_RX */
- bias-disable;
- };
- };
-
- usbotg_hs_pins_a: usbotg-hs-0 {
- pins {
- pinmux = <STM32_PINMUX('H', 4, AF10)>, /* ULPI_NXT */
- <STM32_PINMUX('I', 11, AF10)>, /* ULPI_DIR> */
- <STM32_PINMUX('C', 0, AF10)>, /* ULPI_STP> */
- <STM32_PINMUX('A', 5, AF10)>, /* ULPI_CK> */
- <STM32_PINMUX('A', 3, AF10)>, /* ULPI_D0> */
- <STM32_PINMUX('B', 0, AF10)>, /* ULPI_D1> */
- <STM32_PINMUX('B', 1, AF10)>, /* ULPI_D2> */
- <STM32_PINMUX('B', 10, AF10)>, /* ULPI_D3> */
- <STM32_PINMUX('B', 11, AF10)>, /* ULPI_D4> */
- <STM32_PINMUX('B', 12, AF10)>, /* ULPI_D5> */
- <STM32_PINMUX('B', 13, AF10)>, /* ULPI_D6> */
- <STM32_PINMUX('B', 5, AF10)>; /* ULPI_D7> */
- bias-disable;
- drive-push-pull;
- slew-rate = <2>;
- };
- };
- };
- };
-};
diff --git a/arch/arm/dts/stm32h743.dtsi b/arch/arm/dts/stm32h743.dtsi
index e4e472336b..ed6857512f 100644
--- a/arch/arm/dts/stm32h743.dtsi
+++ b/arch/arm/dts/stm32h743.dtsi
@@ -99,6 +99,22 @@
clocks = <&rcc USART2_CK>;
};
+ usart3: serial@40004800 {
+ compatible = "st,stm32h7-uart";
+ reg = <0x40004800 0x400>;
+ interrupts = <39>;
+ status = "disabled";
+ clocks = <&rcc USART3_CK>;
+ };
+
+ uart4: serial@40004c00 {
+ compatible = "st,stm32h7-uart";
+ reg = <0x40004c00 0x400>;
+ interrupts = <52>;
+ status = "disabled";
+ clocks = <&rcc UART4_CK>;
+ };
+
i2c1: i2c@40005400 {
compatible = "st,stm32f7-i2c";
#address-cells = <1>;
@@ -123,7 +139,7 @@
status = "disabled";
};
- i2c3: i2c@40005C00 {
+ i2c3: i2c@40005c00 {
compatible = "st,stm32f7-i2c";
#address-cells = <1>;
#size-cells = <0>;
@@ -238,7 +254,7 @@
dmamux1: dma-router@40020800 {
compatible = "st,stm32h7-dmamux";
- reg = <0x40020800 0x1c>;
+ reg = <0x40020800 0x40>;
#dma-cells = <3>;
dma-channels = <16>;
dma-requests = <128>;
@@ -332,6 +348,20 @@
max-frequency = <120000000>;
};
+ sdmmc2: sdmmc@48022400 {
+ compatible = "arm,pl18x", "arm,primecell";
+ arm,primecell-periphid = <0x10153180>;
+ reg = <0x48022400 0x400>;
+ interrupts = <124>;
+ interrupt-names = "cmd_irq";
+ clocks = <&rcc SDMMC2_CK>;
+ clock-names = "apb_pclk";
+ resets = <&rcc STM32H7_AHB2_RESET(SDMMC2)>;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ max-frequency = <120000000>;
+ };
+
exti: interrupt-controller@58000000 {
compatible = "st,stm32h7-exti";
interrupt-controller;
@@ -356,7 +386,7 @@
status = "disabled";
};
- i2c4: i2c@58001C00 {
+ i2c4: i2c@58001c00 {
compatible = "st,stm32f7-i2c";
#address-cells = <1>;
#size-cells = <0>;
@@ -519,6 +549,148 @@
snps,pbl = <8>;
status = "disabled";
};
+
+ pinctrl: pin-controller@58020000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "st,stm32h743-pinctrl";
+ ranges = <0 0x58020000 0x3000>;
+ interrupt-parent = <&exti>;
+ st,syscfg = <&syscfg 0x8>;
+ pins-are-numbered;
+
+ gpioa: gpio@58020000 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x0 0x400>;
+ clocks = <&rcc GPIOA_CK>;
+ st,bank-name = "GPIOA";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 0 16>;
+ };
+
+ gpiob: gpio@58020400 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x400 0x400>;
+ clocks = <&rcc GPIOB_CK>;
+ st,bank-name = "GPIOB";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 16 16>;
+ };
+
+ gpioc: gpio@58020800 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x800 0x400>;
+ clocks = <&rcc GPIOC_CK>;
+ st,bank-name = "GPIOC";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 32 16>;
+ };
+
+ gpiod: gpio@58020c00 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0xc00 0x400>;
+ clocks = <&rcc GPIOD_CK>;
+ st,bank-name = "GPIOD";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 48 16>;
+ };
+
+ gpioe: gpio@58021000 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x1000 0x400>;
+ clocks = <&rcc GPIOE_CK>;
+ st,bank-name = "GPIOE";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 64 16>;
+ };
+
+ gpiof: gpio@58021400 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x1400 0x400>;
+ clocks = <&rcc GPIOF_CK>;
+ st,bank-name = "GPIOF";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 80 16>;
+ };
+
+ gpiog: gpio@58021800 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x1800 0x400>;
+ clocks = <&rcc GPIOG_CK>;
+ st,bank-name = "GPIOG";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 96 16>;
+ };
+
+ gpioh: gpio@58021c00 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x1c00 0x400>;
+ clocks = <&rcc GPIOH_CK>;
+ st,bank-name = "GPIOH";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 112 16>;
+ };
+
+ gpioi: gpio@58022000 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x2000 0x400>;
+ clocks = <&rcc GPIOI_CK>;
+ st,bank-name = "GPIOI";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 128 16>;
+ };
+
+ gpioj: gpio@58022400 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x2400 0x400>;
+ clocks = <&rcc GPIOJ_CK>;
+ st,bank-name = "GPIOJ";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 144 16>;
+ };
+
+ gpiok: gpio@58022800 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x2800 0x400>;
+ clocks = <&rcc GPIOK_CK>;
+ st,bank-name = "GPIOK";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <8>;
+ gpio-ranges = <&pinctrl 0 160 8>;
+ };
+ };
};
};
diff --git a/arch/arm/dts/stm32h743i-disco-u-boot.dtsi b/arch/arm/dts/stm32h743i-disco-u-boot.dtsi
index 5965afcbe4..02e28c63f2 100644
--- a/arch/arm/dts/stm32h743i-disco-u-boot.dtsi
+++ b/arch/arm/dts/stm32h743i-disco-u-boot.dtsi
@@ -1,3 +1,101 @@
// SPDX-License-Identifier: GPL-2.0+
#include <stm32h7-u-boot.dtsi>
+
+&fmc {
+
+ /*
+ * Memory configuration from sdram datasheet IS42S32800G-6BLI
+ * first bank is bank@0
+ * second bank is bank@1
+ */
+ bank1: bank@1 {
+ st,sdram-control = /bits/ 8 <NO_COL_9
+ NO_ROW_12
+ MWIDTH_32
+ BANKS_4
+ CAS_2
+ SDCLK_3
+ RD_BURST_EN
+ RD_PIPE_DL_0>;
+ st,sdram-timing = /bits/ 8 <TMRD_1
+ TXSR_1
+ TRAS_1
+ TRC_6
+ TRP_2
+ TWR_1
+ TRCD_1>;
+ st,sdram-refcount = <1539>;
+ };
+};
+
+&pinctrl {
+ fmc_pins: fmc@0 {
+ pins {
+ pinmux = <STM32_PINMUX('D', 0, AF12)>,
+ <STM32_PINMUX('D', 1, AF12)>,
+ <STM32_PINMUX('D', 8, AF12)>,
+ <STM32_PINMUX('D', 9, AF12)>,
+ <STM32_PINMUX('D',10, AF12)>,
+ <STM32_PINMUX('D',14, AF12)>,
+ <STM32_PINMUX('D',15, AF12)>,
+
+ <STM32_PINMUX('E', 0, AF12)>,
+ <STM32_PINMUX('E', 1, AF12)>,
+ <STM32_PINMUX('E', 7, AF12)>,
+ <STM32_PINMUX('E', 8, AF12)>,
+ <STM32_PINMUX('E', 9, AF12)>,
+ <STM32_PINMUX('E',10, AF12)>,
+ <STM32_PINMUX('E',11, AF12)>,
+ <STM32_PINMUX('E',12, AF12)>,
+ <STM32_PINMUX('E',13, AF12)>,
+ <STM32_PINMUX('E',14, AF12)>,
+ <STM32_PINMUX('E',15, AF12)>,
+
+ <STM32_PINMUX('F', 0, AF12)>,
+ <STM32_PINMUX('F', 1, AF12)>,
+ <STM32_PINMUX('F', 2, AF12)>,
+ <STM32_PINMUX('F', 3, AF12)>,
+ <STM32_PINMUX('F', 4, AF12)>,
+ <STM32_PINMUX('F', 5, AF12)>,
+ <STM32_PINMUX('F',11, AF12)>,
+ <STM32_PINMUX('F',12, AF12)>,
+ <STM32_PINMUX('F',13, AF12)>,
+ <STM32_PINMUX('F',14, AF12)>,
+ <STM32_PINMUX('F',15, AF12)>,
+
+ <STM32_PINMUX('G', 0, AF12)>,
+ <STM32_PINMUX('G', 1, AF12)>,
+ <STM32_PINMUX('G', 2, AF12)>,
+ <STM32_PINMUX('G', 4, AF12)>,
+ <STM32_PINMUX('G', 5, AF12)>,
+ <STM32_PINMUX('G', 8, AF12)>,
+ <STM32_PINMUX('G',15, AF12)>,
+
+ <STM32_PINMUX('H', 5, AF12)>,
+ <STM32_PINMUX('H', 6, AF12)>,
+ <STM32_PINMUX('H', 7, AF12)>,
+ <STM32_PINMUX('H', 8, AF12)>,
+ <STM32_PINMUX('H', 9, AF12)>,
+ <STM32_PINMUX('H',10, AF12)>,
+ <STM32_PINMUX('H',11, AF12)>,
+ <STM32_PINMUX('H',12, AF12)>,
+ <STM32_PINMUX('H',13, AF12)>,
+ <STM32_PINMUX('H',14, AF12)>,
+ <STM32_PINMUX('H',15, AF12)>,
+
+ <STM32_PINMUX('I', 0, AF12)>,
+ <STM32_PINMUX('I', 1, AF12)>,
+ <STM32_PINMUX('I', 2, AF12)>,
+ <STM32_PINMUX('I', 3, AF12)>,
+ <STM32_PINMUX('I', 4, AF12)>,
+ <STM32_PINMUX('I', 5, AF12)>,
+ <STM32_PINMUX('I', 6, AF12)>,
+ <STM32_PINMUX('I', 7, AF12)>,
+ <STM32_PINMUX('I', 9, AF12)>,
+ <STM32_PINMUX('I',10, AF12)>;
+
+ slew-rate = <3>;
+ };
+ };
+};
diff --git a/arch/arm/dts/stm32h743i-disco.dts b/arch/arm/dts/stm32h743i-disco.dts
index 7927310d8e..3a01ebd563 100644
--- a/arch/arm/dts/stm32h743i-disco.dts
+++ b/arch/arm/dts/stm32h743i-disco.dts
@@ -6,7 +6,7 @@
/dts-v1/;
#include "stm32h743.dtsi"
-#include "stm32h743-pinctrl.dtsi"
+#include "stm32h7-pinctrl.dtsi"
/ {
model = "STMicroelectronics STM32H743i-Discovery board";
diff --git a/arch/arm/dts/stm32h743i-eval-u-boot.dtsi b/arch/arm/dts/stm32h743i-eval-u-boot.dtsi
index 5965afcbe4..02e28c63f2 100644
--- a/arch/arm/dts/stm32h743i-eval-u-boot.dtsi
+++ b/arch/arm/dts/stm32h743i-eval-u-boot.dtsi
@@ -1,3 +1,101 @@
// SPDX-License-Identifier: GPL-2.0+
#include <stm32h7-u-boot.dtsi>
+
+&fmc {
+
+ /*
+ * Memory configuration from sdram datasheet IS42S32800G-6BLI
+ * first bank is bank@0
+ * second bank is bank@1
+ */
+ bank1: bank@1 {
+ st,sdram-control = /bits/ 8 <NO_COL_9
+ NO_ROW_12
+ MWIDTH_32
+ BANKS_4
+ CAS_2
+ SDCLK_3
+ RD_BURST_EN
+ RD_PIPE_DL_0>;
+ st,sdram-timing = /bits/ 8 <TMRD_1
+ TXSR_1
+ TRAS_1
+ TRC_6
+ TRP_2
+ TWR_1
+ TRCD_1>;
+ st,sdram-refcount = <1539>;
+ };
+};
+
+&pinctrl {
+ fmc_pins: fmc@0 {
+ pins {
+ pinmux = <STM32_PINMUX('D', 0, AF12)>,
+ <STM32_PINMUX('D', 1, AF12)>,
+ <STM32_PINMUX('D', 8, AF12)>,
+ <STM32_PINMUX('D', 9, AF12)>,
+ <STM32_PINMUX('D',10, AF12)>,
+ <STM32_PINMUX('D',14, AF12)>,
+ <STM32_PINMUX('D',15, AF12)>,
+
+ <STM32_PINMUX('E', 0, AF12)>,
+ <STM32_PINMUX('E', 1, AF12)>,
+ <STM32_PINMUX('E', 7, AF12)>,
+ <STM32_PINMUX('E', 8, AF12)>,
+ <STM32_PINMUX('E', 9, AF12)>,
+ <STM32_PINMUX('E',10, AF12)>,
+ <STM32_PINMUX('E',11, AF12)>,
+ <STM32_PINMUX('E',12, AF12)>,
+ <STM32_PINMUX('E',13, AF12)>,
+ <STM32_PINMUX('E',14, AF12)>,
+ <STM32_PINMUX('E',15, AF12)>,
+
+ <STM32_PINMUX('F', 0, AF12)>,
+ <STM32_PINMUX('F', 1, AF12)>,
+ <STM32_PINMUX('F', 2, AF12)>,
+ <STM32_PINMUX('F', 3, AF12)>,
+ <STM32_PINMUX('F', 4, AF12)>,
+ <STM32_PINMUX('F', 5, AF12)>,
+ <STM32_PINMUX('F',11, AF12)>,
+ <STM32_PINMUX('F',12, AF12)>,
+ <STM32_PINMUX('F',13, AF12)>,
+ <STM32_PINMUX('F',14, AF12)>,
+ <STM32_PINMUX('F',15, AF12)>,
+
+ <STM32_PINMUX('G', 0, AF12)>,
+ <STM32_PINMUX('G', 1, AF12)>,
+ <STM32_PINMUX('G', 2, AF12)>,
+ <STM32_PINMUX('G', 4, AF12)>,
+ <STM32_PINMUX('G', 5, AF12)>,
+ <STM32_PINMUX('G', 8, AF12)>,
+ <STM32_PINMUX('G',15, AF12)>,
+
+ <STM32_PINMUX('H', 5, AF12)>,
+ <STM32_PINMUX('H', 6, AF12)>,
+ <STM32_PINMUX('H', 7, AF12)>,
+ <STM32_PINMUX('H', 8, AF12)>,
+ <STM32_PINMUX('H', 9, AF12)>,
+ <STM32_PINMUX('H',10, AF12)>,
+ <STM32_PINMUX('H',11, AF12)>,
+ <STM32_PINMUX('H',12, AF12)>,
+ <STM32_PINMUX('H',13, AF12)>,
+ <STM32_PINMUX('H',14, AF12)>,
+ <STM32_PINMUX('H',15, AF12)>,
+
+ <STM32_PINMUX('I', 0, AF12)>,
+ <STM32_PINMUX('I', 1, AF12)>,
+ <STM32_PINMUX('I', 2, AF12)>,
+ <STM32_PINMUX('I', 3, AF12)>,
+ <STM32_PINMUX('I', 4, AF12)>,
+ <STM32_PINMUX('I', 5, AF12)>,
+ <STM32_PINMUX('I', 6, AF12)>,
+ <STM32_PINMUX('I', 7, AF12)>,
+ <STM32_PINMUX('I', 9, AF12)>,
+ <STM32_PINMUX('I',10, AF12)>;
+
+ slew-rate = <3>;
+ };
+ };
+};
diff --git a/arch/arm/dts/stm32h743i-eval.dts b/arch/arm/dts/stm32h743i-eval.dts
index 8f398178f5..38cc7faf68 100644
--- a/arch/arm/dts/stm32h743i-eval.dts
+++ b/arch/arm/dts/stm32h743i-eval.dts
@@ -42,7 +42,7 @@
/dts-v1/;
#include "stm32h743.dtsi"
-#include "stm32h743-pinctrl.dtsi"
+#include "stm32h7-pinctrl.dtsi"
/ {
model = "STMicroelectronics STM32H743i-EVAL board";
diff --git a/arch/arm/dts/stm32h750.dtsi b/arch/arm/dts/stm32h750.dtsi
new file mode 100644
index 0000000000..99533f356b
--- /dev/null
+++ b/arch/arm/dts/stm32h750.dtsi
@@ -0,0 +1,5 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/* Copyright (C) STMicroelectronics 2021 - All Rights Reserved */
+
+#include "stm32h743.dtsi"
+
diff --git a/arch/arm/dts/stm32h750i-art-pi-u-boot.dtsi b/arch/arm/dts/stm32h750i-art-pi-u-boot.dtsi
new file mode 100644
index 0000000000..326a5533b7
--- /dev/null
+++ b/arch/arm/dts/stm32h750i-art-pi-u-boot.dtsi
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include <stm32h7-u-boot.dtsi>
+
+&fmc {
+ /*
+ * Memory configuration from sdram datasheet W9825G6KH
+ * first bank is bank@0
+ * second bank is bank@1
+ */
+ bank1: bank@0 {
+ st,sdram-control = /bits/ 8 <NO_COL_9
+ NO_ROW_13
+ MWIDTH_16
+ BANKS_4
+ CAS_2
+ SDCLK_3
+ RD_BURST_EN
+ RD_PIPE_DL_0>;
+ st,sdram-timing = /bits/ 8 <TMRD_2
+ TXSR_6
+ TRAS_6
+ TRC_6
+ TRP_2
+ TWR_2
+ TRCD_2>;
+ st,sdram-refcount = <677>;
+ };
+};
+
+&pinctrl {
+ fmc_pins: fmc@0 {
+ pins {
+ pinmux = <STM32_PINMUX('D', 0, AF12)>,
+ <STM32_PINMUX('D', 1, AF12)>,
+ <STM32_PINMUX('D', 8, AF12)>,
+ <STM32_PINMUX('D', 9, AF12)>,
+ <STM32_PINMUX('D',10, AF12)>,
+ <STM32_PINMUX('D',14, AF12)>,
+ <STM32_PINMUX('D',15, AF12)>,
+
+ <STM32_PINMUX('E', 0, AF12)>,
+ <STM32_PINMUX('E', 1, AF12)>,
+ <STM32_PINMUX('E', 7, AF12)>,
+ <STM32_PINMUX('E', 8, AF12)>,
+ <STM32_PINMUX('E', 9, AF12)>,
+ <STM32_PINMUX('E',10, AF12)>,
+ <STM32_PINMUX('E',11, AF12)>,
+ <STM32_PINMUX('E',12, AF12)>,
+ <STM32_PINMUX('E',13, AF12)>,
+ <STM32_PINMUX('E',14, AF12)>,
+ <STM32_PINMUX('E',15, AF12)>,
+
+ <STM32_PINMUX('F', 0, AF12)>,
+ <STM32_PINMUX('F', 1, AF12)>,
+ <STM32_PINMUX('F', 2, AF12)>,
+ <STM32_PINMUX('F', 3, AF12)>,
+ <STM32_PINMUX('F', 4, AF12)>,
+ <STM32_PINMUX('F', 5, AF12)>,
+ <STM32_PINMUX('F',11, AF12)>,
+ <STM32_PINMUX('F',12, AF12)>,
+ <STM32_PINMUX('F',13, AF12)>,
+ <STM32_PINMUX('F',14, AF12)>,
+ <STM32_PINMUX('F',15, AF12)>,
+
+ <STM32_PINMUX('G', 0, AF12)>,
+ <STM32_PINMUX('G', 1, AF12)>,
+ <STM32_PINMUX('G', 2, AF12)>,
+ <STM32_PINMUX('G', 4, AF12)>,
+ <STM32_PINMUX('G', 5, AF12)>,
+ <STM32_PINMUX('G', 8, AF12)>,
+ <STM32_PINMUX('G',15, AF12)>,
+
+ <STM32_PINMUX('H', 5, AF12)>,
+ <STM32_PINMUX('C', 2, AF12)>,
+ <STM32_PINMUX('C', 3, AF12)>;
+
+ slew-rate = <3>;
+ };
+ };
+};
diff --git a/arch/arm/dts/stm32h750i-art-pi.dts b/arch/arm/dts/stm32h750i-art-pi.dts
new file mode 100644
index 0000000000..2a4d1cb496
--- /dev/null
+++ b/arch/arm/dts/stm32h750i-art-pi.dts
@@ -0,0 +1,188 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * Copyright 2021 - Dillon Min <dillon.minfei@gmail.com>
+ *
+ */
+
+/dts-v1/;
+#include "stm32h750.dtsi"
+#include "stm32h7-pinctrl.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "RT-Thread STM32H750i-ART-PI board";
+ compatible = "st,stm32h750i-art-pi", "st,stm32h750";
+
+ chosen {
+ bootargs = "root=/dev/ram";
+ stdout-path = "serial0:2000000n8";
+ };
+
+ memory@c0000000 {
+ device_type = "memory";
+ reg = <0xc0000000 0x2000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ linux,cma {
+ compatible = "shared-dma-pool";
+ no-map;
+ size = <0x100000>;
+ linux,dma-default;
+ };
+ };
+
+ aliases {
+ serial0 = &uart4;
+ serial1 = &usart3;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led-red {
+ gpios = <&gpioi 8 0>;
+ };
+ led-green {
+ gpios = <&gpioc 15 0>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ v3v3: regulator-v3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "v3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ wlan_pwr: regulator-wlan {
+ compatible = "regulator-fixed";
+
+ regulator-name = "wl-reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&clk_hse {
+ clock-frequency = <25000000>;
+};
+
+&dma1 {
+ status = "okay";
+};
+
+&dma2 {
+ status = "okay";
+};
+
+&mac {
+ status = "disabled";
+ pinctrl-0 = <&ethernet_rmii>;
+ pinctrl-names = "default";
+ phy-mode = "rmii";
+ phy-handle = <&phy0>;
+
+ mdio0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
+};
+
+&sdmmc1 {
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ broken-cd;
+ st,neg-edge;
+ bus-width = <4>;
+ vmmc-supply = <&v3v3>;
+ status = "okay";
+};
+
+&sdmmc2 {
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc2_b4_pins_a>;
+ pinctrl-1 = <&sdmmc2_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc2_b4_sleep_pins_a>;
+ broken-cd;
+ non-removable;
+ st,neg-edge;
+ bus-width = <4>;
+ vmmc-supply = <&wlan_pwr>;
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ brcmf: bcrmf@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+&spi1 {
+ status = "okay";
+ pinctrl-0 = <&spi1_pins>;
+ pinctrl-names = "default";
+ cs-gpios = <&gpioa 4 GPIO_ACTIVE_LOW>;
+ dmas = <&dmamux1 37 0x400 0x05>,
+ <&dmamux1 38 0x400 0x05>;
+ dma-names = "rx", "tx";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "winbond,w25q128", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <80000000>;
+
+ partition@0 {
+ label = "root filesystem";
+ reg = <0 0x1000000>;
+ };
+ };
+};
+
+&usart2 {
+ pinctrl-0 = <&usart2_pins>;
+ pinctrl-names = "default";
+ status = "disabled";
+};
+
+&usart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usart3_pins>;
+ dmas = <&dmamux1 45 0x400 0x05>,
+ <&dmamux1 46 0x400 0x05>;
+ dma-names = "rx", "tx";
+ st,hw-flow-ctrl;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ host-wakeup-gpios = <&gpioc 0 GPIO_ACTIVE_HIGH>;
+ device-wakeup-gpios = <&gpioi 10 GPIO_ACTIVE_HIGH>;
+ shutdown-gpios = <&gpioi 11 GPIO_ACTIVE_HIGH>;
+ max-speed = <115200>;
+ };
+};
+
+&uart4 {
+ pinctrl-0 = <&uart4_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
diff --git a/arch/arm/dts/stm32mp15-ddr3-icore-1x4Gb-1066-binG.dtsi b/arch/arm/dts/stm32mp15-ddr3-icore-1x4Gb-1066-binG.dtsi
new file mode 100644
index 0000000000..24c81269b0
--- /dev/null
+++ b/arch/arm/dts/stm32mp15-ddr3-icore-1x4Gb-1066-binG.dtsi
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * Copyright (C) 2015-2018, STMicroelectronics - All Rights Reserved
+ */
+
+/*
+ * File generated by STMicroelectronics STM32CubeMX DDR Tool for MPUs
+ * DDR type: DDR3 / DDR3L
+ * DDR width: 32bits
+ * DDR density: 4Gb
+ * System frequency: 528000Khz
+ * Relaxed Timing Mode: false
+ * Address mapping type: RBC
+ *
+ * Save Date: 2019.05.14, save Time: 11:25:16
+ */
+#define DDR_MEM_COMPATIBLE ddr3-icore-1066-888-bin-g-1x4gb-528mhz
+#define DDR_MEM_NAME "DDR3-DDR3L 32bits 528000kHz"
+#define DDR_MEM_SPEED 528000
+#define DDR_MEM_SIZE 0x20000000
+
+#define DDR_MSTR 0x00040401
+#define DDR_MRCTRL0 0x00000010
+#define DDR_MRCTRL1 0x00000000
+#define DDR_DERATEEN 0x00000000
+#define DDR_DERATEINT 0x00800000
+#define DDR_PWRCTL 0x00000000
+#define DDR_PWRTMG 0x00400010
+#define DDR_HWLPCTL 0x00000000
+#define DDR_RFSHCTL0 0x00210000
+#define DDR_RFSHCTL3 0x00000000
+#define DDR_RFSHTMG 0x0080008A
+#define DDR_CRCPARCTL0 0x00000000
+#define DDR_DRAMTMG0 0x121B2414
+#define DDR_DRAMTMG1 0x000A041B
+#define DDR_DRAMTMG2 0x0607080F
+#define DDR_DRAMTMG3 0x0050400C
+#define DDR_DRAMTMG4 0x07040607
+#define DDR_DRAMTMG5 0x06060403
+#define DDR_DRAMTMG6 0x02020002
+#define DDR_DRAMTMG7 0x00000202
+#define DDR_DRAMTMG8 0x00001005
+#define DDR_DRAMTMG14 0x000000A0
+#define DDR_ZQCTL0 0xC2000040
+#define DDR_DFITMG0 0x02050105
+#define DDR_DFITMG1 0x00000202
+#define DDR_DFILPCFG0 0x07000000
+#define DDR_DFIUPD0 0xC0400003
+#define DDR_DFIUPD1 0x00000000
+#define DDR_DFIUPD2 0x00000000
+#define DDR_DFIPHYMSTR 0x00000000
+#define DDR_ODTCFG 0x06000600
+#define DDR_ODTMAP 0x00000001
+#define DDR_SCHED 0x00000C01
+#define DDR_SCHED1 0x00000000
+#define DDR_PERFHPR1 0x01000001
+#define DDR_PERFLPR1 0x08000200
+#define DDR_PERFWR1 0x08000400
+#define DDR_DBG0 0x00000000
+#define DDR_DBG1 0x00000000
+#define DDR_DBGCMD 0x00000000
+#define DDR_POISONCFG 0x00000000
+#define DDR_PCCFG 0x00000010
+#define DDR_PCFGR_0 0x00010000
+#define DDR_PCFGW_0 0x00000000
+#define DDR_PCFGQOS0_0 0x02100C03
+#define DDR_PCFGQOS1_0 0x00800100
+#define DDR_PCFGWQOS0_0 0x01100C03
+#define DDR_PCFGWQOS1_0 0x01000200
+#define DDR_PCFGR_1 0x00010000
+#define DDR_PCFGW_1 0x00000000
+#define DDR_PCFGQOS0_1 0x02100C03
+#define DDR_PCFGQOS1_1 0x00800040
+#define DDR_PCFGWQOS0_1 0x01100C03
+#define DDR_PCFGWQOS1_1 0x01000200
+#define DDR_ADDRMAP1 0x00080808
+#define DDR_ADDRMAP2 0x00000000
+#define DDR_ADDRMAP3 0x00000000
+#define DDR_ADDRMAP4 0x00001F1F
+#define DDR_ADDRMAP5 0x07070707
+#define DDR_ADDRMAP6 0x0F0F0707
+#define DDR_ADDRMAP9 0x00000000
+#define DDR_ADDRMAP10 0x00000000
+#define DDR_ADDRMAP11 0x00000000
+#define DDR_PGCR 0x01442E02
+#define DDR_PTR0 0x0022A41B
+#define DDR_PTR1 0x047C0740
+#define DDR_PTR2 0x042D9C80
+#define DDR_ACIOCR 0x10400812
+#define DDR_DXCCR 0x00000C40
+#define DDR_DSGCR 0xF200001F
+#define DDR_DCR 0x0000000B
+#define DDR_DTPR0 0x36D477D0
+#define DDR_DTPR1 0x098A00D8
+#define DDR_DTPR2 0x10023600
+#define DDR_MR0 0x00000830
+#define DDR_MR1 0x00000000
+#define DDR_MR2 0x00000208
+#define DDR_MR3 0x00000000
+#define DDR_ODTCR 0x00010000
+#define DDR_ZQ0CR1 0x00000038
+#define DDR_DX0GCR 0x0000CE81
+#define DDR_DX0DLLCR 0x40000000
+#define DDR_DX0DQTR 0xFFFFFFFF
+#define DDR_DX0DQSTR 0x3DB02000
+#define DDR_DX1GCR 0x0000CE81
+#define DDR_DX1DLLCR 0x40000000
+#define DDR_DX1DQTR 0xFFFFFFFF
+#define DDR_DX1DQSTR 0x3DB02000
+#define DDR_DX2GCR 0x0000CE81
+#define DDR_DX2DLLCR 0x40000000
+#define DDR_DX2DQTR 0xFFFFFFFF
+#define DDR_DX2DQSTR 0x3DB02000
+#define DDR_DX3GCR 0x0000CE81
+#define DDR_DX3DLLCR 0x40000000
+#define DDR_DX3DQTR 0xFFFFFFFF
+#define DDR_DX3DQSTR 0x3DB02000
+
+#include "stm32mp15-ddr.dtsi"
diff --git a/arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2-u-boot.dtsi b/arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2-u-boot.dtsi
new file mode 100644
index 0000000000..96fe461235
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2-u-boot.dtsi
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "stm32mp157a-icore-stm32mp1-u-boot.dtsi"
+
+/{
+ aliases {
+ mmc0 = &sdmmc1;
+ };
+
+ chosen {
+ stdout-path = &uart4;
+ };
+};
+
+&sdmmc1 {
+ u-boot,dm-pre-reloc;
+};
+
+&sdmmc1_b4_pins_a {
+ u-boot,dm-pre-reloc;
+
+ pins1 {
+ u-boot,dm-pre-reloc;
+ };
+
+ pins2 {
+ u-boot,dm-pre-reloc;
+ };
+};
+
+&uart4 {
+ u-boot,dm-pre-reloc;
+};
+
+&uart4_pins_a {
+ u-boot,dm-pre-reloc;
+
+ pins1 {
+ u-boot,dm-pre-reloc;
+ };
+
+ pins2 {
+ u-boot,dm-pre-reloc;
+ bias-pull-up;
+ };
+};
diff --git a/arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts b/arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts
new file mode 100644
index 0000000000..d3058a036c
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/dts-v1/;
+#include "stm32mp157.dtsi"
+#include "stm32mp157a-icore-stm32mp1.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Engicam i.Core STM32MP1 C.TOUCH 2.0";
+ compatible = "engicam,icore-stm32mp1-ctouch2",
+ "engicam,icore-stm32mp1", "st,stm32mp157";
+
+ aliases {
+ serial0 = &uart4;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&sdmmc1 {
+ bus-width = <4>;
+ disable-wp;
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ st,neg-edge;
+ vmmc-supply = <&v3v3>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default", "sleep", "idle";
+ pinctrl-0 = <&uart4_pins_a>;
+ pinctrl-1 = <&uart4_sleep_pins_a>;
+ pinctrl-2 = <&uart4_idle_pins_a>;
+ status = "okay";
+};
diff --git a/arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2-u-boot.dtsi b/arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2-u-boot.dtsi
new file mode 100644
index 0000000000..96fe461235
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2-u-boot.dtsi
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "stm32mp157a-icore-stm32mp1-u-boot.dtsi"
+
+/{
+ aliases {
+ mmc0 = &sdmmc1;
+ };
+
+ chosen {
+ stdout-path = &uart4;
+ };
+};
+
+&sdmmc1 {
+ u-boot,dm-pre-reloc;
+};
+
+&sdmmc1_b4_pins_a {
+ u-boot,dm-pre-reloc;
+
+ pins1 {
+ u-boot,dm-pre-reloc;
+ };
+
+ pins2 {
+ u-boot,dm-pre-reloc;
+ };
+};
+
+&uart4 {
+ u-boot,dm-pre-reloc;
+};
+
+&uart4_pins_a {
+ u-boot,dm-pre-reloc;
+
+ pins1 {
+ u-boot,dm-pre-reloc;
+ };
+
+ pins2 {
+ u-boot,dm-pre-reloc;
+ bias-pull-up;
+ };
+};
diff --git a/arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2.dts b/arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2.dts
new file mode 100644
index 0000000000..ec9f1d1cd5
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2.dts
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/dts-v1/;
+#include "stm32mp157.dtsi"
+#include "stm32mp157a-icore-stm32mp1.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit";
+ compatible = "engicam,icore-stm32mp1-edimm2.2",
+ "engicam,icore-stm32mp1", "st,stm32mp157";
+
+ aliases {
+ serial0 = &uart4;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&sdmmc1 {
+ bus-width = <4>;
+ disable-wp;
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ st,neg-edge;
+ vmmc-supply = <&v3v3>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default", "sleep", "idle";
+ pinctrl-0 = <&uart4_pins_a>;
+ pinctrl-1 = <&uart4_sleep_pins_a>;
+ pinctrl-2 = <&uart4_idle_pins_a>;
+ status = "okay";
+};
diff --git a/arch/arm/dts/stm32mp157a-icore-stm32mp1-u-boot.dtsi b/arch/arm/dts/stm32mp157a-icore-stm32mp1-u-boot.dtsi
new file mode 100644
index 0000000000..d62c24d4ce
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-icore-stm32mp1-u-boot.dtsi
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include <dt-bindings/clock/stm32mp1-clksrc.h>
+#include "stm32mp15-u-boot.dtsi"
+#include "stm32mp15-ddr3-icore-1x4Gb-1066-binG.dtsi"
+
+&vddcore {
+ u-boot,dm-pre-reloc;
+};
+
+&vdd {
+ u-boot,dm-pre-reloc;
+};
+
+&vdd_usb {
+ u-boot,dm-pre-reloc;
+};
+
+&vdda {
+ u-boot,dm-pre-reloc;
+};
+
+&vdd_ddr {
+ u-boot,dm-pre-reloc;
+};
+
+&vtt_ddr {
+ u-boot,dm-pre-reloc;
+};
+
+&vref_ddr {
+ u-boot,dm-pre-reloc;
+};
+
+&vdd_sd {
+ u-boot,dm-pre-reloc;
+};
+
+&v3v3 {
+ u-boot,dm-pre-reloc;
+};
+
+&v2v8 {
+ u-boot,dm-pre-reloc;
+};
+
+&v1v8 {
+ u-boot,dm-pre-reloc;
+};
+
+&rcc {
+ st,clksrc = <
+ CLK_MPU_PLL1P
+ CLK_AXI_PLL2P
+ CLK_MCU_PLL3P
+ CLK_PLL12_HSE
+ CLK_PLL3_HSE
+ CLK_PLL4_HSE
+ CLK_RTC_LSE
+ CLK_MCO1_DISABLED
+ CLK_MCO2_DISABLED
+ >;
+
+ st,clkdiv = <
+ 1 /*MPU*/
+ 0 /*AXI*/
+ 0 /*MCU*/
+ 1 /*APB1*/
+ 1 /*APB2*/
+ 1 /*APB3*/
+ 1 /*APB4*/
+ 2 /*APB5*/
+ 23 /*RTC*/
+ 0 /*MCO1*/
+ 0 /*MCO2*/
+ >;
+
+ st,pkcs = <
+ CLK_CKPER_HSE
+ CLK_FMC_ACLK
+ CLK_QSPI_ACLK
+ CLK_ETH_DISABLED
+ CLK_SDMMC12_PLL4P
+ CLK_DSI_DSIPLL
+ CLK_STGEN_HSE
+ CLK_USBPHY_HSE
+ CLK_SPI2S1_PLL3Q
+ CLK_SPI2S23_PLL3Q
+ CLK_SPI45_HSI
+ CLK_SPI6_HSI
+ CLK_I2C46_HSI
+ CLK_SDMMC3_PLL4P
+ CLK_USBO_USBPHY
+ CLK_ADC_CKPER
+ CLK_CEC_LSE
+ CLK_I2C12_HSI
+ CLK_I2C35_HSI
+ CLK_UART1_HSI
+ CLK_UART24_HSI
+ CLK_UART35_HSI
+ CLK_UART6_HSI
+ CLK_UART78_HSI
+ CLK_SPDIF_PLL4P
+ CLK_FDCAN_PLL4R
+ CLK_SAI1_PLL3Q
+ CLK_SAI2_PLL3Q
+ CLK_SAI3_PLL3Q
+ CLK_SAI4_PLL3Q
+ CLK_RNG1_LSI
+ CLK_RNG2_LSI
+ CLK_LPTIM1_PCLK1
+ CLK_LPTIM23_PCLK3
+ CLK_LPTIM45_LSE
+ >;
+
+ /* VCO = 1066.0 MHz => P = 266 (AXI), Q = 533 (GPU), R = 533 (DDR) */
+ pll2: st,pll@1 {
+ compatible = "st,stm32mp1-pll";
+ reg = <1>;
+ cfg = < 2 65 1 0 0 PQR(1,1,1) >;
+ frac = < 0x1400 >;
+ u-boot,dm-pre-reloc;
+ };
+
+ /* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */
+ pll3: st,pll@2 {
+ compatible = "st,stm32mp1-pll";
+ reg = <2>;
+ cfg = < 1 33 1 16 36 PQR(1,1,1) >;
+ frac = < 0x1a04 >;
+ u-boot,dm-pre-reloc;
+ };
+
+ /* VCO = 594.0 MHz => P = 99, Q = 74, R = 74 */
+ pll4: st,pll@3 {
+ compatible = "st,stm32mp1-pll";
+ reg = <3>;
+ cfg = < 3 98 5 7 7 PQR(1,1,1) >;
+ u-boot,dm-pre-reloc;
+ };
+};
diff --git a/arch/arm/dts/stm32mp157a-icore-stm32mp1.dtsi b/arch/arm/dts/stm32mp157a-icore-stm32mp1.dtsi
new file mode 100644
index 0000000000..01166ccacf
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-icore-stm32mp1.dtsi
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/ {
+ compatible = "engicam,icore-stm32mp1", "st,stm32mp157";
+
+ memory@c0000000 {
+ device_type = "memory";
+ reg = <0xc0000000 0x20000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mcuram2: mcuram2@10000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10000000 0x40000>;
+ no-map;
+ };
+
+ vdev0vring0: vdev0vring0@10040000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10040000 0x1000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@10041000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10041000 0x1000>;
+ no-map;
+ };
+
+ vdev0buffer: vdev0buffer@10042000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10042000 0x4000>;
+ no-map;
+ };
+
+ mcuram: mcuram@30000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x30000000 0x40000>;
+ no-map;
+ };
+
+ retram: retram@38000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x38000000 0x10000>;
+ no-map;
+ };
+ };
+
+ vddcore: regulator-vddcore {
+ compatible = "regulator-fixed";
+ regulator-name = "vddcore";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ vdd: regulator-vdd {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_usb: regulator-vdd-usb {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_usb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdda: regulator-vdda {
+ compatible = "regulator-fixed";
+ regulator-name = "vdda";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_ddr: regulator-vdd-ddr {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_ddr";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ vtt_ddr: regulator-vtt-ddr {
+ compatible = "regulator-fixed";
+ regulator-name = "vtt_ddr";
+ regulator-min-microvolt = <675000>;
+ regulator-max-microvolt = <675000>;
+ regulator-always-on;
+ vin-supply = <&vdd>;
+ };
+
+ vref_ddr: regulator-vref-ddr {
+ compatible = "regulator-fixed";
+ regulator-name = "vref_ddr";
+ regulator-min-microvolt = <675000>;
+ regulator-max-microvolt = <675000>;
+ regulator-always-on;
+ vin-supply = <&vdd>;
+ };
+
+ vdd_sd: regulator-vdd-sd {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ v3v3: regulator-v3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "v3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ v2v8: regulator-v2v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "v2v8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ vin-supply = <&v3v3>;
+ };
+
+ v1v8: regulator-v1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "v1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ vin-supply = <&v3v3>;
+ };
+};
+
+&dts {
+ status = "okay";
+};
+
+&i2c2 {
+ i2c-scl-falling-time-ns = <20>;
+ i2c-scl-rising-time-ns = <185>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c2_pins_a>;
+ pinctrl-1 = <&i2c2_sleep_pins_a>;
+ status = "okay";
+};
+
+&ipcc {
+ status = "okay";
+};
+
+&iwdg2{
+ timeout-sec = <32>;
+ status = "okay";
+};
+
+&m4_rproc{
+ memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
+ <&vdev0vring1>, <&vdev0buffer>;
+ mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
+ mbox-names = "vq0", "vq1", "shutdown";
+ interrupt-parent = <&exti>;
+ interrupts = <68 1>;
+ status = "okay";
+};
+
+&rng1 {
+ status = "okay";
+};
+
+&rtc{
+ status = "okay";
+};
+
+&vrefbuf {
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ vdda-supply = <&vdd>;
+ status = "okay";
+};
diff --git a/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7-u-boot.dtsi b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7-u-boot.dtsi
new file mode 100644
index 0000000000..e4bd215812
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7-u-boot.dtsi
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "stm32mp157a-microgea-stm32mp1-u-boot.dtsi"
+
+/{
+ aliases {
+ mmc0 = &sdmmc1;
+ };
+
+ chosen {
+ stdout-path = &uart4;
+ };
+};
+
+&sdmmc1 {
+ u-boot,dm-pre-reloc;
+};
+
+&sdmmc1_b4_pins_a {
+ u-boot,dm-pre-reloc;
+
+ pins1 {
+ u-boot,dm-pre-reloc;
+ };
+
+ pins2 {
+ u-boot,dm-pre-reloc;
+ };
+};
+
+&uart4 {
+ u-boot,dm-pre-reloc;
+};
+
+&uart4_pins_a {
+ u-boot,dm-pre-reloc;
+
+ pins1 {
+ u-boot,dm-pre-reloc;
+ };
+
+ pins2 {
+ u-boot,dm-pre-reloc;
+ bias-pull-up;
+ };
+};
diff --git a/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts
new file mode 100644
index 0000000000..674b2d330d
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/dts-v1/;
+#include "stm32mp157.dtsi"
+#include "stm32mp157a-microgea-stm32mp1.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Engicam MicroGEA STM32MP1 MicroDev 2.0 7\" Open Frame";
+ compatible = "engicam,microgea-stm32mp1-microdev2.0-of7",
+ "engicam,microgea-stm32mp1", "st,stm32mp157";
+
+ aliases {
+ serial0 = &uart4;
+ serial1 = &uart8;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ backlight: backlight {
+ compatible = "gpio-backlight";
+ gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>;
+ default-on;
+ };
+
+ lcd_3v3: regulator-lcd-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "lcd_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpiof 10 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ power-supply = <&panel_pwr>;
+ };
+
+ panel_pwr: regulator-panel-pwr {
+ compatible = "regulator-fixed";
+ regulator-name = "panel_pwr";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpiob 10 GPIO_ACTIVE_HIGH>;
+ regulator-always-on;
+ };
+
+ panel {
+ compatible = "auo,b101aw03";
+ backlight = <&backlight>;
+ enable-gpios = <&gpiof 2 GPIO_ACTIVE_HIGH>;
+ power-supply = <&lcd_3v3>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&ltdc_ep0_out>;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ i2c-scl-falling-time-ns = <20>;
+ i2c-scl-rising-time-ns = <185>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c2_pins_a>;
+ pinctrl-1 = <&i2c2_sleep_pins_a>;
+ status = "okay";
+};
+
+&ltdc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ltdc_pins>;
+ status = "okay";
+
+ port {
+ ltdc_ep0_out: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&panel_in>;
+ };
+ };
+};
+
+&pinctrl {
+ ltdc_pins: ltdc {
+ pins {
+ pinmux = <STM32_PINMUX('G', 10, AF14)>, /* LTDC_B2 */
+ <STM32_PINMUX('H', 12, AF14)>, /* LTDC_R6 */
+ <STM32_PINMUX('H', 11, AF14)>, /* LTDC_R5 */
+ <STM32_PINMUX('D', 10, AF14)>, /* LTDC_B3 */
+ <STM32_PINMUX('D', 9, AF14)>, /* LTDC_B0 */
+ <STM32_PINMUX('E', 5, AF14)>, /* LTDC_G0 */
+ <STM32_PINMUX('E', 6, AF14)>, /* LTDC_G1 */
+ <STM32_PINMUX('E', 13, AF14)>, /* LTDC_DE */
+ <STM32_PINMUX('E', 15, AF14)>, /* LTDC_R7 */
+ <STM32_PINMUX('G', 7, AF14)>, /* LTDC_CLK */
+ <STM32_PINMUX('G', 12, AF14)>, /* LTDC_B1 */
+ <STM32_PINMUX('H', 2, AF14)>, /* LTDC_R0 */
+ <STM32_PINMUX('H', 3, AF14)>, /* LTDC_R1 */
+ <STM32_PINMUX('H', 8, AF14)>, /* LTDC_R2 */
+ <STM32_PINMUX('H', 9, AF14)>, /* LTDC_R3 */
+ <STM32_PINMUX('H', 10, AF14)>, /* LTDC_R4 */
+ <STM32_PINMUX('H', 13, AF14)>, /* LTDC_G2 */
+ <STM32_PINMUX('H', 14, AF14)>, /* LTDC_G3 */
+ <STM32_PINMUX('H', 15, AF14)>, /* LTDC_G4 */
+ <STM32_PINMUX('I', 0, AF14)>, /* LTDC_G5 */
+ <STM32_PINMUX('I', 1, AF14)>, /* LTDC_G6 */
+ <STM32_PINMUX('I', 2, AF14)>, /* LTDC_G7 */
+ <STM32_PINMUX('I', 4, AF14)>, /* LTDC_B4 */
+ <STM32_PINMUX('I', 5, AF14)>, /* LTDC_B5 */
+ <STM32_PINMUX('B', 8, AF14)>, /* LTDC_B6 */
+ <STM32_PINMUX('I', 7, AF14)>, /* LTDC_B7 */
+ <STM32_PINMUX('I', 9, AF14)>, /* LTDC_VSYNC */
+ <STM32_PINMUX('I', 10, AF14)>; /* LTDC_HSYNC */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <3>;
+ };
+ };
+};
+
+&sdmmc1 {
+ bus-width = <4>;
+ disable-wp;
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ st,neg-edge;
+ vmmc-supply = <&vdd>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default", "sleep", "idle";
+ pinctrl-0 = <&uart4_pins_a>;
+ pinctrl-1 = <&uart4_sleep_pins_a>;
+ pinctrl-2 = <&uart4_idle_pins_a>;
+ status = "okay";
+};
+
+/* J31: RS323 */
+&uart8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart8_pins_a>;
+ status = "okay";
+};
diff --git a/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-u-boot.dtsi b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-u-boot.dtsi
new file mode 100644
index 0000000000..e4bd215812
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-u-boot.dtsi
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "stm32mp157a-microgea-stm32mp1-u-boot.dtsi"
+
+/{
+ aliases {
+ mmc0 = &sdmmc1;
+ };
+
+ chosen {
+ stdout-path = &uart4;
+ };
+};
+
+&sdmmc1 {
+ u-boot,dm-pre-reloc;
+};
+
+&sdmmc1_b4_pins_a {
+ u-boot,dm-pre-reloc;
+
+ pins1 {
+ u-boot,dm-pre-reloc;
+ };
+
+ pins2 {
+ u-boot,dm-pre-reloc;
+ };
+};
+
+&uart4 {
+ u-boot,dm-pre-reloc;
+};
+
+&uart4_pins_a {
+ u-boot,dm-pre-reloc;
+
+ pins1 {
+ u-boot,dm-pre-reloc;
+ };
+
+ pins2 {
+ u-boot,dm-pre-reloc;
+ bias-pull-up;
+ };
+};
diff --git a/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts
new file mode 100644
index 0000000000..7a75868164
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/dts-v1/;
+#include "stm32mp157.dtsi"
+#include "stm32mp157a-microgea-stm32mp1.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Engicam MicroGEA STM32MP1 MicroDev 2.0 Carrier Board";
+ compatible = "engicam,microgea-stm32mp1-microdev2.0",
+ "engicam,microgea-stm32mp1", "st,stm32mp157";
+
+ aliases {
+ serial0 = &uart4;
+ serial1 = &uart8;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&sdmmc1 {
+ bus-width = <4>;
+ disable-wp;
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ st,neg-edge;
+ vmmc-supply = <&vdd>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default", "sleep", "idle";
+ pinctrl-0 = <&uart4_pins_a>;
+ pinctrl-1 = <&uart4_sleep_pins_a>;
+ pinctrl-2 = <&uart4_idle_pins_a>;
+ status = "okay";
+};
+
+/* J31: RS323 */
+&uart8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart8_pins_a>;
+ status = "okay";
+};
diff --git a/arch/arm/dts/stm32mp157a-microgea-stm32mp1-u-boot.dtsi b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-u-boot.dtsi
new file mode 100644
index 0000000000..836df6f746
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-u-boot.dtsi
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include <dt-bindings/clock/stm32mp1-clksrc.h>
+#include "stm32mp15-u-boot.dtsi"
+#include "stm32mp15-ddr3-1x4Gb-1066-binG.dtsi"
+
+&vin {
+ u-boot,dm-pre-reloc;
+};
+
+&vddcore {
+ u-boot,dm-pre-reloc;
+};
+
+&vdd {
+ u-boot,dm-pre-reloc;
+};
+
+&vddq_ddr {
+ u-boot,dm-pre-reloc;
+};
+
+&rcc {
+ st,clksrc = <
+ CLK_MPU_PLL1P
+ CLK_AXI_PLL2P
+ CLK_MCU_PLL3P
+ CLK_PLL12_HSE
+ CLK_PLL3_HSE
+ CLK_PLL4_HSE
+ CLK_RTC_LSE
+ CLK_MCO1_DISABLED
+ CLK_MCO2_DISABLED
+ >;
+
+ st,clkdiv = <
+ 1 /*MPU*/
+ 0 /*AXI*/
+ 0 /*MCU*/
+ 1 /*APB1*/
+ 1 /*APB2*/
+ 1 /*APB3*/
+ 1 /*APB4*/
+ 2 /*APB5*/
+ 23 /*RTC*/
+ 0 /*MCO1*/
+ 0 /*MCO2*/
+ >;
+
+ st,pkcs = <
+ CLK_CKPER_HSE
+ CLK_FMC_ACLK
+ CLK_QSPI_ACLK
+ CLK_ETH_DISABLED
+ CLK_SDMMC12_PLL4P
+ CLK_DSI_DSIPLL
+ CLK_STGEN_HSE
+ CLK_USBPHY_HSE
+ CLK_SPI2S1_PLL3Q
+ CLK_SPI2S23_PLL3Q
+ CLK_SPI45_HSI
+ CLK_SPI6_HSI
+ CLK_I2C46_HSI
+ CLK_SDMMC3_PLL4P
+ CLK_USBO_USBPHY
+ CLK_ADC_CKPER
+ CLK_CEC_LSE
+ CLK_I2C12_HSI
+ CLK_I2C35_HSI
+ CLK_UART1_HSI
+ CLK_UART24_HSI
+ CLK_UART35_HSI
+ CLK_UART6_HSI
+ CLK_UART78_HSI
+ CLK_SPDIF_PLL4P
+ CLK_FDCAN_PLL4R
+ CLK_SAI1_PLL3Q
+ CLK_SAI2_PLL3Q
+ CLK_SAI3_PLL3Q
+ CLK_SAI4_PLL3Q
+ CLK_RNG1_LSI
+ CLK_RNG2_LSI
+ CLK_LPTIM1_PCLK1
+ CLK_LPTIM23_PCLK3
+ CLK_LPTIM45_LSE
+ >;
+
+ /* VCO = 1066.0 MHz => P = 266 (AXI), Q = 533 (GPU), R = 533 (DDR) */
+ pll2: st,pll@1 {
+ compatible = "st,stm32mp1-pll";
+ reg = <1>;
+ cfg = < 2 65 1 0 0 PQR(1,1,1) >;
+ frac = < 0x1400 >;
+ u-boot,dm-pre-reloc;
+ };
+
+ /* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */
+ pll3: st,pll@2 {
+ compatible = "st,stm32mp1-pll";
+ reg = <2>;
+ cfg = < 1 33 1 16 36 PQR(1,1,1) >;
+ frac = < 0x1a04 >;
+ u-boot,dm-pre-reloc;
+ };
+
+ /* VCO = 594.0 MHz => P = 99, Q = 74, R = 74 */
+ pll4: st,pll@3 {
+ compatible = "st,stm32mp1-pll";
+ reg = <3>;
+ cfg = < 3 98 5 7 7 PQR(1,1,1) >;
+ u-boot,dm-pre-reloc;
+ };
+};
diff --git a/arch/arm/dts/stm32mp157a-microgea-stm32mp1.dtsi b/arch/arm/dts/stm32mp157a-microgea-stm32mp1.dtsi
new file mode 100644
index 0000000000..0b85175f15
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-microgea-stm32mp1.dtsi
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/ {
+ compatible = "engicam,microgea-stm32mp1", "st,stm32mp157";
+
+ memory@c0000000 {
+ device_type = "memory";
+ reg = <0xc0000000 0x10000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mcuram2: mcuram2@10000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10000000 0x40000>;
+ no-map;
+ };
+
+ vdev0vring0: vdev0vring0@10040000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10040000 0x1000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@10041000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10041000 0x1000>;
+ no-map;
+ };
+
+ vdev0buffer: vdev0buffer@10042000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10042000 0x4000>;
+ no-map;
+ };
+
+ mcuram: mcuram@30000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x30000000 0x40000>;
+ no-map;
+ };
+
+ retram: retram@38000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x38000000 0x10000>;
+ no-map;
+ };
+ };
+
+ vin: regulator-vin {
+ compatible = "regulator-fixed";
+ regulator-name = "vin";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ vddcore: regulator-vddcore {
+ compatible = "regulator-fixed";
+ regulator-name = "vddcore";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ vin-supply = <&vin>;
+ };
+
+ vdd: regulator-vdd {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ vin-supply = <&vin>;
+ };
+
+ vddq_ddr: regulator-vddq-ddr {
+ compatible = "regulator-fixed";
+ regulator-name = "vddq_ddr";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ vin-supply = <&vin>;
+ };
+};
+
+&dts {
+ status = "okay";
+};
+
+&fmc {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&fmc_pins_a>;
+ pinctrl-1 = <&fmc_sleep_pins_a>;
+ status = "okay";
+
+ nand-controller@4,0 {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ nand-on-flash-bbt;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+ };
+};
+
+&ipcc {
+ status = "okay";
+};
+
+&iwdg2{
+ timeout-sec = <32>;
+ status = "okay";
+};
+
+&m4_rproc{
+ memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
+ <&vdev0vring1>, <&vdev0buffer>;
+ mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
+ mbox-names = "vq0", "vq1", "shutdown";
+ interrupt-parent = <&exti>;
+ interrupts = <68 1>;
+ status = "okay";
+};
+
+&rng1 {
+ status = "okay";
+};
+
+&rtc{
+ status = "okay";
+};
+
+&vrefbuf {
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ vdda-supply = <&vdd>;
+ status = "okay";
+};
diff --git a/arch/arm/mach-stm32/stm32h7/Kconfig b/arch/arm/mach-stm32/stm32h7/Kconfig
index 55e6217950..70233a4b23 100644
--- a/arch/arm/mach-stm32/stm32h7/Kconfig
+++ b/arch/arm/mach-stm32/stm32h7/Kconfig
@@ -6,7 +6,11 @@ config TARGET_STM32H743_DISCO
config TARGET_STM32H743_EVAL
bool "STM32H743 Evaluation board"
+config TARGET_STM32H750_ART_PI
+ bool "STM32H750 ART Pi board"
+
source "board/st/stm32h743-eval/Kconfig"
source "board/st/stm32h743-disco/Kconfig"
+source "board/st/stm32h750-art-pi/Kconfig"
endif
diff --git a/arch/arm/mach-stm32mp/Kconfig b/arch/arm/mach-stm32mp/Kconfig
index 079d66a80c..7c25266f33 100644
--- a/arch/arm/mach-stm32mp/Kconfig
+++ b/arch/arm/mach-stm32mp/Kconfig
@@ -16,13 +16,13 @@ config SPL
select SPL_REGMAP
select SPL_DM_RESET
select SPL_SERIAL_SUPPORT
- select SPL_SPI_LOAD
select SPL_SYSCON
select SPL_WATCHDOG_SUPPORT if WATCHDOG
imply BOOTSTAGE_STASH if SPL_BOOTSTAGE
imply SPL_BOOTSTAGE if BOOTSTAGE
imply SPL_DISPLAY_PRINT
imply SPL_LIBDISK_SUPPORT
+ imply SPL_SPI_LOAD if SPL_SPI_SUPPORT
config SYS_SOC
default "stm32mp"
@@ -77,6 +77,57 @@ config TARGET_ST_STM32MP15x
Evalulation board (EV1) or Discovery board (DK1 and DK2).
The difference between board are managed with devicetree
+config TARGET_MICROGEA_STM32MP1
+ bool "Engicam MicroGEA STM32MP1 SOM"
+ select STM32MP15x
+ imply BOOTCOUNT_LIMIT
+ imply BOOTSTAGE
+ imply CMD_BOOTCOUNT
+ imply CMD_BOOTSTAGE
+ imply CMD_CLS if CMD_BMP
+ imply DISABLE_CONSOLE
+ imply PRE_CONSOLE_BUFFER
+ imply SILENT_CONSOLE
+ help
+ MicroGEA STM32MP1 is a STM32MP157A based Micro SOM.
+
+ MicroGEA STM32MP1 MicroDev 2.0:
+ * MicroDev 2.0 is a general purpose miniature carrier board with CAN,
+ LTE and LVDS panel interfaces.
+ * MicroGEA STM32MP1 needs to mount on top of this MicroDev 2.0 board
+ for creating complete MicroGEA STM32MP1 MicroDev 2.0 Carrier board.
+
+ MicroGEA STM32MP1 MicroDev 2.0 7" OF:
+ * 7" OF is a capacitive touch 7" Open Frame panel solutions with LVDS
+ panel and toucscreen.
+ * MicroGEA STM32MP1 needs to mount on top of MicroDev 2.0 board with
+ pluged 7" OF for creating complete MicroGEA STM32MP1 MicroDev 2.0 7"
+ Open Frame Solution board.
+
+config TARGET_ICORE_STM32MP1
+ bool "Engicam i.Core STM32MP1 SOM"
+ select STM32MP15x
+ imply BOOTCOUNT_LIMIT
+ imply BOOTSTAGE
+ imply CMD_BOOTCOUNT
+ imply CMD_BOOTSTAGE
+ imply CMD_CLS if CMD_BMP
+ imply DISABLE_CONSOLE
+ imply PRE_CONSOLE_BUFFER
+ imply SILENT_CONSOLE
+ help
+ i.Core STM32MP1 is an EDIMM SOM based on STM32MP157A.
+
+ i.Core STM32MP1 EDIMM2.2:
+ * EDIMM2.2 is a Form Factor Capacitive Evaluation Board.
+ * i.Core STM32MP1 needs to mount on top of EDIMM2.2 for
+ creating complete i.Core STM32MP1 EDIMM2.2 Starter Kit.
+
+ i.Core STM32MP1 C.TOUCH 2.0
+ * C.TOUCH 2.0 is a general purpose Carrier board.
+ * i.Core STM32MP1 needs to mount on top of this Carrier board
+ for creating complete i.Core STM32MP1 C.TOUCH 2.0 board.
+
config TARGET_DH_STM32MP1_PDK2
bool "DH STM32MP1 PDK2"
select STM32MP15x
@@ -161,7 +212,8 @@ config DEBUG_UART_CLOCK
endif
source "arch/arm/mach-stm32mp/cmd_stm32prog/Kconfig"
-source "board/st/stm32mp1/Kconfig"
source "board/dhelectronics/dh_stm32mp1/Kconfig"
+source "board/engicam/stm32mp1/Kconfig"
+source "board/st/stm32mp1/Kconfig"
endif
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c b/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c
index a7e2861764..e36501a86b 100644
--- a/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c
+++ b/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c
@@ -73,15 +73,16 @@ static int do_stm32prog(struct cmd_tbl *cmdtp, int flag, int argc,
size = simple_strtoul(argv[4], NULL, 16);
/* check STM32IMAGE presence */
- if (size == 0 &&
- !stm32prog_header_check((struct raw_header_s *)addr, &header)) {
- size = header.image_length + BL_HEADER_SIZE;
-
- /* uImage detected in STM32IMAGE, execute the script */
- if (IMAGE_FORMAT_LEGACY ==
- genimg_get_format((void *)(addr + BL_HEADER_SIZE)))
- return image_source_script(addr + BL_HEADER_SIZE,
- "script@1");
+ if (size == 0) {
+ stm32prog_header_check((struct raw_header_s *)addr, &header);
+ if (header.type == HEADER_STM32IMAGE) {
+ size = header.image_length + BL_HEADER_SIZE;
+
+ /* uImage detected in STM32IMAGE, execute the script */
+ if (IMAGE_FORMAT_LEGACY ==
+ genimg_get_format((void *)(addr + BL_HEADER_SIZE)))
+ return image_source_script(addr + BL_HEADER_SIZE, "script@1");
+ }
}
if (IS_ENABLED(CONFIG_DM_VIDEO))
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c
index d0518d1223..4c4d8a7a69 100644
--- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c
+++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c
@@ -60,8 +60,6 @@ static const efi_guid_t uuid_mmc[3] = {
ROOTFS_MMC2_UUID
};
-DECLARE_GLOBAL_DATA_PTR;
-
/* order of column in flash layout file */
enum stm32prog_col_t {
COL_OPTION,
@@ -73,6 +71,16 @@ enum stm32prog_col_t {
COL_NB_STM32
};
+#define FIP_TOC_HEADER_NAME 0xAA640001
+
+struct fip_toc_header {
+ u32 name;
+ u32 serial_number;
+ u64 flags;
+};
+
+DECLARE_GLOBAL_DATA_PTR;
+
/* partition handling routines : CONFIG_CMD_MTDPARTS */
int mtdparts_init(void);
int find_dev_and_part(const char *id, struct mtd_device **dev,
@@ -88,46 +96,57 @@ char *stm32prog_get_error(struct stm32prog_data *data)
return data->error;
}
-u8 stm32prog_header_check(struct raw_header_s *raw_header,
- struct image_header_s *header)
+static bool stm32prog_is_fip_header(struct fip_toc_header *header)
+{
+ return (header->name == FIP_TOC_HEADER_NAME) && header->serial_number;
+}
+
+void stm32prog_header_check(struct raw_header_s *raw_header,
+ struct image_header_s *header)
{
unsigned int i;
- header->present = 0;
+ if (!raw_header || !header) {
+ log_debug("%s:no header data\n", __func__);
+ return;
+ }
+
+ header->type = HEADER_NONE;
header->image_checksum = 0x0;
header->image_length = 0x0;
- if (!raw_header || !header) {
- log_debug("%s:no header data\n", __func__);
- return -1;
+ if (stm32prog_is_fip_header((struct fip_toc_header *)raw_header)) {
+ header->type = HEADER_FIP;
+ return;
}
+
if (raw_header->magic_number !=
(('S' << 0) | ('T' << 8) | ('M' << 16) | (0x32 << 24))) {
log_debug("%s:invalid magic number : 0x%x\n",
__func__, raw_header->magic_number);
- return -2;
+ return;
}
/* only header v1.0 supported */
if (raw_header->header_version != 0x00010000) {
log_debug("%s:invalid header version : 0x%x\n",
__func__, raw_header->header_version);
- return -3;
+ return;
}
if (raw_header->reserved1 != 0x0 || raw_header->reserved2) {
log_debug("%s:invalid reserved field\n", __func__);
- return -4;
+ return;
}
for (i = 0; i < (sizeof(raw_header->padding) / 4); i++) {
if (raw_header->padding[i] != 0) {
log_debug("%s:invalid padding field\n", __func__);
- return -5;
+ return;
}
}
- header->present = 1;
+ header->type = HEADER_STM32IMAGE;
header->image_checksum = le32_to_cpu(raw_header->image_checksum);
header->image_length = le32_to_cpu(raw_header->image_length);
- return 0;
+ return;
}
static u32 stm32prog_header_checksum(u32 addr, struct image_header_s *header)
@@ -356,8 +375,8 @@ static int parse_flash_layout(struct stm32prog_data *data,
data->part_nb = 0;
/* check if STM32image is detected */
- if (!stm32prog_header_check((struct raw_header_s *)addr,
- &data->header)) {
+ stm32prog_header_check((struct raw_header_s *)addr, &data->header);
+ if (data->header.type == HEADER_STM32IMAGE) {
u32 checksum;
addr = addr + BL_HEADER_SIZE;
@@ -1410,7 +1429,7 @@ static int stm32prog_copy_fsbl(struct stm32prog_part_t *part)
if (part->target != STM32PROG_NAND &&
part->target != STM32PROG_SPI_NAND)
- return -1;
+ return -EINVAL;
dfu = dfu_get_entity(part->alt_id);
@@ -1420,8 +1439,10 @@ static int stm32prog_copy_fsbl(struct stm32prog_part_t *part)
ret = dfu->read_medium(dfu, 0, (void *)&raw_header, &size);
if (ret)
return ret;
- if (stm32prog_header_check(&raw_header, &header))
- return -1;
+
+ stm32prog_header_check(&raw_header, &header);
+ if (header.type != HEADER_STM32IMAGE)
+ return -ENOENT;
/* read header + payload */
size = header.image_length + BL_HEADER_SIZE;
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h
index 18af99c78b..581b10d0ac 100644
--- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h
+++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h
@@ -37,8 +37,14 @@ enum stm32prog_link_t {
LINK_UNDEFINED,
};
+enum stm32prog_header_t {
+ HEADER_NONE,
+ HEADER_STM32IMAGE,
+ HEADER_FIP,
+};
+
struct image_header_s {
- bool present;
+ enum stm32prog_header_t type;
u32 image_checksum;
u32 image_length;
};
@@ -160,8 +166,8 @@ int stm32prog_pmic_read(struct stm32prog_data *data, u32 offset,
int stm32prog_pmic_start(struct stm32prog_data *data);
/* generic part*/
-u8 stm32prog_header_check(struct raw_header_s *raw_header,
- struct image_header_s *header);
+void stm32prog_header_check(struct raw_header_s *raw_header,
+ struct image_header_s *header);
int stm32prog_dfu_init(struct stm32prog_data *data);
void stm32prog_next_phase(struct stm32prog_data *data);
void stm32prog_do_reset(struct stm32prog_data *data);
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c
index a51e5e3ec8..2b92e3b149 100644
--- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c
+++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c
@@ -309,11 +309,10 @@ static u8 stm32prog_header(struct stm32prog_data *data)
/* force cleanup to avoid issue with previous read */
dfu_transaction_cleanup(dfu_entity);
- ret = stm32prog_header_check(data->header_data,
- &data->header);
+ stm32prog_header_check(data->header_data, &data->header);
- /* no header : max size is partition size */
- if (ret) {
+ /* no stm32 image header : max size is partition size */
+ if (data->header.type != HEADER_STM32IMAGE) {
dfu_entity->get_medium_size(dfu_entity, &size);
data->header.image_length = size;
}
@@ -389,7 +388,7 @@ static u8 stm32prog_start(struct stm32prog_data *data, u32 address)
data->dfu_seq = 0;
printf("\n received length = 0x%x\n", data->cursor);
- if (data->header.present) {
+ if (data->header.type == HEADER_STM32IMAGE) {
if (data->cursor !=
(data->header.image_length + BL_HEADER_SIZE)) {
stm32prog_err("transmission interrupted (length=0x%x expected=0x%x)",
@@ -789,7 +788,7 @@ static void download_command(struct stm32prog_data *data)
}
}
- if (image_header->present) {
+ if (data->header.type == HEADER_STM32IMAGE) {
if (data->cursor <= BL_HEADER_SIZE)
goto end;
/* compute checksum on payload */
diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c
index 897ec13ad8..8115d58b19 100644
--- a/arch/arm/mach-stm32mp/cpu.c
+++ b/arch/arm/mach-stm32mp/cpu.c
@@ -372,89 +372,78 @@ u32 get_cpu_package(void)
return get_otp(BSEC_OTP_PKG, PKG_SHIFT, PKG_MASK);
}
-void get_soc_name(char name[SOC_NAME_SIZE])
+static const char * const soc_type[] = {
+ "????",
+ "151C", "151A", "151F", "151D",
+ "153C", "153A", "153F", "153D",
+ "157C", "157A", "157F", "157D"
+};
+
+static const char * const soc_pkg[] = { "??", "AD", "AC", "AB", "AA" };
+static const char * const soc_rev[] = { "?", "A", "B", "Z" };
+
+static void get_cpu_string_offsets(unsigned int *type, unsigned int *pkg,
+ unsigned int *rev)
{
- char *cpu_s, *cpu_r, *pkg;
+ u32 cpu_type = get_cpu_type();
+ u32 ct = cpu_type & ~(BIT(7) | BIT(0));
+ u32 cm = ((cpu_type & BIT(7)) >> 6) | (cpu_type & BIT(0));
+ u32 cp = get_cpu_package();
- /* MPUs Part Numbers */
- switch (get_cpu_type()) {
- case CPU_STM32MP157Fxx:
- cpu_s = "157F";
- break;
- case CPU_STM32MP157Dxx:
- cpu_s = "157D";
- break;
- case CPU_STM32MP157Cxx:
- cpu_s = "157C";
- break;
- case CPU_STM32MP157Axx:
- cpu_s = "157A";
- break;
- case CPU_STM32MP153Fxx:
- cpu_s = "153F";
- break;
- case CPU_STM32MP153Dxx:
- cpu_s = "153D";
+ /* Bits 0 and 7 are the ACDF, 00:C 01:A 10:F 11:D */
+ switch (ct) {
+ case CPU_STM32MP151Cxx:
+ *type = cm + 1;
break;
case CPU_STM32MP153Cxx:
- cpu_s = "153C";
- break;
- case CPU_STM32MP153Axx:
- cpu_s = "153A";
- break;
- case CPU_STM32MP151Fxx:
- cpu_s = "151F";
- break;
- case CPU_STM32MP151Dxx:
- cpu_s = "151D";
+ *type = cm + 5;
break;
- case CPU_STM32MP151Cxx:
- cpu_s = "151C";
- break;
- case CPU_STM32MP151Axx:
- cpu_s = "151A";
+ case CPU_STM32MP157Cxx:
+ *type = cm + 9;
break;
default:
- cpu_s = "????";
+ *type = 0;
break;
}
/* Package */
- switch (get_cpu_package()) {
+ switch (cp) {
case PKG_AA_LBGA448:
- pkg = "AA";
- break;
case PKG_AB_LBGA354:
- pkg = "AB";
- break;
case PKG_AC_TFBGA361:
- pkg = "AC";
- break;
case PKG_AD_TFBGA257:
- pkg = "AD";
+ *pkg = cp;
break;
default:
- pkg = "??";
+ *pkg = 0;
break;
}
- /* REVISION */
+ /* Revision */
switch (get_cpu_rev()) {
case CPU_REVA:
- cpu_r = "A";
+ *rev = 1;
break;
case CPU_REVB:
- cpu_r = "B";
+ *rev = 2;
break;
case CPU_REVZ:
- cpu_r = "Z";
+ *rev = 3;
break;
default:
- cpu_r = "?";
+ *rev = 0;
break;
}
+}
+
+void get_soc_name(char name[SOC_NAME_SIZE])
+{
+ unsigned int type, pkg, rev;
- snprintf(name, SOC_NAME_SIZE, "STM32MP%s%s Rev.%s", cpu_s, pkg, cpu_r);
+ get_cpu_string_offsets(&type, &pkg, &rev);
+
+ snprintf(name, SOC_NAME_SIZE, "STM32MP%s%s Rev.%s",
+ soc_type[type], soc_pkg[pkg], soc_rev[rev]);
}
#if defined(CONFIG_DISPLAY_CPUINFO)
@@ -502,8 +491,8 @@ static void setup_boot_mode(void)
if (IS_ENABLED(CONFIG_CMD_STM32PROG_SERIAL))
gd->flags &= ~(GD_FLG_SILENT |
GD_FLG_DISABLE_CONSOLE);
- printf("uart%d = %s not found in device tree!\n",
- instance, cmd);
+ log_err("uart%d = %s not found in device tree!\n",
+ instance + 1, cmd);
break;
}
sprintf(cmd, "%d", dev_seq(dev));
@@ -514,7 +503,7 @@ static void setup_boot_mode(void)
if (IS_ENABLED(CONFIG_CMD_STM32PROG_SERIAL) && gd->cur_serial_dev != dev) {
gd->flags &= ~(GD_FLG_SILENT |
GD_FLG_DISABLE_CONSOLE);
- printf("serial boot with console enabled!\n");
+ log_info("serial boot with console enabled!\n");
}
break;
case BOOT_SERIAL_USB:
@@ -546,7 +535,7 @@ static void setup_boot_mode(void)
switch (forced_mode) {
case BOOT_FASTBOOT:
- printf("Enter fastboot!\n");
+ log_info("Enter fastboot!\n");
env_set("preboot", "env set preboot; fastboot 0");
break;
case BOOT_STM32PROG:
@@ -556,7 +545,7 @@ static void setup_boot_mode(void)
case BOOT_UMS_MMC0:
case BOOT_UMS_MMC1:
case BOOT_UMS_MMC2:
- printf("Enter UMS!\n");
+ log_info("Enter UMS!\n");
instance = forced_mode - BOOT_UMS_MMC0;
sprintf(cmd, "env set preboot; ums 0 mmc %d", instance);
env_set("preboot", cmd);
@@ -646,11 +635,23 @@ static int setup_serial_number(void)
return 0;
}
+static void setup_soc_type_pkg_rev(void)
+{
+ unsigned int type, pkg, rev;
+
+ get_cpu_string_offsets(&type, &pkg, &rev);
+
+ env_set("soc_type", soc_type[type]);
+ env_set("soc_pkg", soc_pkg[pkg]);
+ env_set("soc_rev", soc_rev[rev]);
+}
+
int arch_misc_init(void)
{
setup_boot_mode();
setup_mac_address();
setup_serial_number();
+ setup_soc_type_pkg_rev();
return 0;
}