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-rw-r--r--arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi1
-rw-r--r--arch/arm/dts/stm32mp15xx-dhcor-avenger96-u-boot.dtsi1
-rw-r--r--arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi7
-rw-r--r--board/dhelectronics/dh_stm32mp1/Kconfig2
-rw-r--r--board/dhelectronics/dh_stm32mp1/board.c61
-rw-r--r--board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its39
-rw-r--r--board/dhelectronics/dh_stm32mp1/u-boot-dhcor.its39
-rw-r--r--configs/stm32mp15_dhcom_basic_defconfig4
-rw-r--r--configs/stm32mp15_dhcor_basic_defconfig4
-rw-r--r--include/configs/dh_stm32mp1.h15
10 files changed, 172 insertions, 1 deletions
diff --git a/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi b/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi
index b57f3d520c6..54f7ec57b79 100644
--- a/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi
@@ -23,6 +23,7 @@
u-boot,error-led = "error";
st,fastboot-gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
st,stm32prog-gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
+ dh,som-coding-gpios = <&gpiof 12 0>, <&gpiof 13 0>, <&gpiof 15 0>;
};
led {
diff --git a/arch/arm/dts/stm32mp15xx-dhcor-avenger96-u-boot.dtsi b/arch/arm/dts/stm32mp15xx-dhcor-avenger96-u-boot.dtsi
index 3f82f207055..cb92fc9c141 100644
--- a/arch/arm/dts/stm32mp15xx-dhcor-avenger96-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp15xx-dhcor-avenger96-u-boot.dtsi
@@ -15,6 +15,7 @@
config {
u-boot,boot-led = "led1";
u-boot,error-led = "led4";
+ dh,board-coding-gpios = <&gpiog 13 0>, <&gpiod 9 0>;
};
};
diff --git a/arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi b/arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi
index 5de7b87b9a1..aa81ed83930 100644
--- a/arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi
@@ -11,6 +11,13 @@
#include "stm32mp15-u-boot.dtsi"
#include "stm32mp15-ddr3-2x4Gb-1066-binG.dtsi"
+/ {
+ u-boot,dm-pre-reloc;
+ config {
+ dh,som-coding-gpios = <&gpioz 7 0>, <&gpiof 3 0>;
+ };
+};
+
&i2c4 {
u-boot,dm-pre-reloc;
};
diff --git a/board/dhelectronics/dh_stm32mp1/Kconfig b/board/dhelectronics/dh_stm32mp1/Kconfig
index 8eab986640c..0a839f2546e 100644
--- a/board/dhelectronics/dh_stm32mp1/Kconfig
+++ b/board/dhelectronics/dh_stm32mp1/Kconfig
@@ -7,7 +7,7 @@ config SYS_VENDOR
default "dhelectronics"
config SYS_CONFIG_NAME
- default "stm32mp1"
+ default "dh_stm32mp1"
config ENV_SECT_SIZE
default 0x10000 if ENV_IS_IN_SPI_FLASH
diff --git a/board/dhelectronics/dh_stm32mp1/board.c b/board/dhelectronics/dh_stm32mp1/board.c
index 322558157ec..5193868d7cf 100644
--- a/board/dhelectronics/dh_stm32mp1/board.c
+++ b/board/dhelectronics/dh_stm32mp1/board.c
@@ -133,6 +133,62 @@ int checkboard(void)
return 0;
}
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+static u8 brdcode __section("data");
+static u8 somcode __section("data");
+
+static void board_get_coding_straps(void)
+{
+ struct gpio_desc gpio[4];
+ ofnode node;
+ int i, ret;
+
+ node = ofnode_path("/config");
+ if (!ofnode_valid(node)) {
+ printf("%s: no /config node?\n", __func__);
+ return;
+ }
+
+ brdcode = 0;
+ somcode = 0;
+
+ ret = gpio_request_list_by_name_nodev(node, "dh,som-coding-gpios",
+ gpio, ARRAY_SIZE(gpio),
+ GPIOD_IS_IN);
+ for (i = 0; i < ret; i++)
+ somcode |= !!dm_gpio_get_value(&(gpio[i])) << i;
+
+ ret = gpio_request_list_by_name_nodev(node, "dh,board-coding-gpios",
+ gpio, ARRAY_SIZE(gpio),
+ GPIOD_IS_IN);
+ for (i = 0; i < ret; i++)
+ brdcode |= !!dm_gpio_get_value(&(gpio[i])) << i;
+
+ printf("Code: SoM:rev=%d Board:rev=%d\n", somcode, brdcode);
+}
+
+int board_early_init_f(void)
+{
+ board_get_coding_straps();
+
+ return 0;
+}
+
+#ifdef CONFIG_SPL_LOAD_FIT
+int board_fit_config_name_match(const char *name)
+{
+ char test[20];
+
+ snprintf(test, sizeof(test), "somrev%d_boardrev%d", somcode, brdcode);
+
+ if (!strcmp(name, test))
+ return 0;
+
+ return -EINVAL;
+}
+#endif
+#endif
+
static void board_key_check(void)
{
#if defined(CONFIG_FASTBOOT) || defined(CONFIG_CMD_STM32PROG)
@@ -478,6 +534,11 @@ int board_late_init(void)
if (!strcmp(boot_device, "serial") || !strcmp(boot_device, "usb"))
env_set("bootdelay", "0");
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+ env_set_ulong("dh_som_rev", somcode);
+ env_set_ulong("dh_board_rev", brdcode);
+#endif
+
return 0;
}
diff --git a/board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its b/board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its
new file mode 100644
index 00000000000..2776c41af1e
--- /dev/null
+++ b/board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its
@@ -0,0 +1,39 @@
+/dts-v1/;
+
+/ {
+ description = "U-Boot mainline";
+ #address-cells = <1>;
+
+ images {
+ uboot {
+ description = "U-Boot (32-bit)";
+ data = /incbin/("u-boot-nodtb.bin");
+ type = "standalone";
+ os = "U-Boot";
+ arch = "arm";
+ compression = "none";
+ load = <0xc0100000>;
+ entry = <0xc0100000>;
+ };
+
+ fdt-1 {
+ description = ".dtb";
+ data = /incbin/("arch/arm/dts/stm32mp15xx-dhcom-pdk2.dtb");
+ type = "flat_dt";
+ arch = "arm";
+ compression = "none";
+ };
+ };
+
+ configurations {
+ default = "config-1";
+
+ config-1 {
+ description = "somrev0_boardrev0"; /* SoM+board model */
+ loadables = "uboot";
+ fdt = "fdt-1";
+ };
+
+ /* Add 587-100..587-400 with fdt-2..fdt-4 here */
+ };
+};
diff --git a/board/dhelectronics/dh_stm32mp1/u-boot-dhcor.its b/board/dhelectronics/dh_stm32mp1/u-boot-dhcor.its
new file mode 100644
index 00000000000..8844508f1a2
--- /dev/null
+++ b/board/dhelectronics/dh_stm32mp1/u-boot-dhcor.its
@@ -0,0 +1,39 @@
+/dts-v1/;
+
+/ {
+ description = "U-Boot mainline";
+ #address-cells = <1>;
+
+ images {
+ uboot {
+ description = "U-Boot (32-bit)";
+ data = /incbin/("u-boot-nodtb.bin");
+ type = "standalone";
+ os = "U-Boot";
+ arch = "arm";
+ compression = "none";
+ load = <0xc0100000>;
+ entry = <0xc0100000>;
+ };
+
+ fdt-1 {
+ description = ".dtb";
+ data = /incbin/("arch/arm/dts/stm32mp15xx-dhcor-avenger96.dtb");
+ type = "flat_dt";
+ arch = "arm";
+ compression = "none";
+ };
+ };
+
+ configurations {
+ default = "config-1";
+
+ config-1 {
+ description = "somrev0_boardrev1"; /* SoM+board model */
+ loadables = "uboot";
+ fdt = "fdt-1";
+ };
+
+ /* Add 586-200..586-400 with fdt-2..fdt-4 here */
+ };
+};
diff --git a/configs/stm32mp15_dhcom_basic_defconfig b/configs/stm32mp15_dhcom_basic_defconfig
index c2f3a5ebc15..12c43264669 100644
--- a/configs/stm32mp15_dhcom_basic_defconfig
+++ b/configs/stm32mp15_dhcom_basic_defconfig
@@ -12,7 +12,11 @@ CONFIG_SPL_SPI_SUPPORT=y
CONFIG_SPL_TEXT_BASE=0x2FFC2500
CONFIG_DISTRO_DEFAULTS=y
CONFIG_FIT=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_SPL_FIT_SOURCE="board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its"
CONFIG_BOOTCOMMAND="run bootcmd_stm32mp"
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_SPL_LEGACY_IMAGE_SUPPORT=y
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION=y
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION=3
CONFIG_SPL_I2C_SUPPORT=y
diff --git a/configs/stm32mp15_dhcor_basic_defconfig b/configs/stm32mp15_dhcor_basic_defconfig
index 523de82fec0..770fa47872c 100644
--- a/configs/stm32mp15_dhcor_basic_defconfig
+++ b/configs/stm32mp15_dhcor_basic_defconfig
@@ -12,7 +12,11 @@ CONFIG_SPL_SPI_SUPPORT=y
CONFIG_SPL_TEXT_BASE=0x2FFC2500
CONFIG_DISTRO_DEFAULTS=y
CONFIG_FIT=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_SPL_FIT_SOURCE="board/dhelectronics/dh_stm32mp1/u-boot-dhcor.its"
CONFIG_BOOTCOMMAND="run bootcmd_stm32mp"
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_SPL_LEGACY_IMAGE_SUPPORT=y
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION=y
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION=3
CONFIG_SPL_I2C_SUPPORT=y
diff --git a/include/configs/dh_stm32mp1.h b/include/configs/dh_stm32mp1.h
new file mode 100644
index 00000000000..89d317ba2bd
--- /dev/null
+++ b/include/configs/dh_stm32mp1.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */
+/*
+ * Copyright (C) 2020 Marek Vasut <marex@denx.de>
+ *
+ * Configuration settings for the DH STM32MP15x SoMs
+ */
+
+#ifndef __CONFIG_DH_STM32MP1_H__
+#define __CONFIG_DH_STM32MP1_H__
+
+#include <configs/stm32mp1.h>
+
+#define CONFIG_SPL_TARGET "u-boot.itb"
+
+#endif
generated by cgit v1.2.3 (git 2.0.4) at 2024-09-16 08:48:52 +0000