From: Marek Vasut <marex@denx.de>
Date: Thu, 30 Jul 2020 23:35:33 +0000 (+0200)
Subject: ARM: stm32: Add both PDK2 and DRC02 DT into DHCOM fitImage its
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=49650c75119ef761d0e3bd9c7e8b33d8eef4b755;p=u-boot.git

ARM: stm32: Add both PDK2 and DRC02 DT into DHCOM fitImage its

Include both PDK2 and DRC02 DTs in the DHCOM fitImage .its and implement
support in SPL to select the correct configuration entry for U-Boot by
using the machine compatible string from SPL DT.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
---

diff --git a/board/dhelectronics/dh_stm32mp1/board.c b/board/dhelectronics/dh_stm32mp1/board.c
index 17dbf20d76..eec51d233e 100644
--- a/board/dhelectronics/dh_stm32mp1/board.c
+++ b/board/dhelectronics/dh_stm32mp1/board.c
@@ -216,9 +216,13 @@ int board_early_init_f(void)
 #ifdef CONFIG_SPL_LOAD_FIT
 int board_fit_config_name_match(const char *name)
 {
-	char test[20];
+	const char *compat;
+	char test[128];
 
-	snprintf(test, sizeof(test), "somrev%d_boardrev%d", somcode, brdcode);
+	compat = fdt_getprop(gd->fdt_blob, 0, "compatible", NULL);
+
+	snprintf(test, sizeof(test), "%s_somrev%d_boardrev%d",
+		compat, somcode, brdcode);
 
 	if (!strcmp(name, test))
 		return 0;
diff --git a/board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its b/board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its
index 2776c41af1..d8a1a28a11 100644
--- a/board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its
+++ b/board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its
@@ -23,17 +23,33 @@
 			arch = "arm";
 			compression = "none";
 		};
+
+		fdt-2 {
+			description = ".dtb";
+			data = /incbin/("arch/arm/dts/stm32mp15xx-dhcom-drc02.dtb");
+			type = "flat_dt";
+			arch = "arm";
+			compression = "none";
+		};
 	};
 
 	configurations {
 		default = "config-1";
 
 		config-1 {
-			description = "somrev0_boardrev0"; /* SoM+board model */
+			/* DT+SoM+board model */
+			description = "dh,stm32mp15xx-dhcom-pdk2_somrev0_boardrev0";
 			loadables = "uboot";
 			fdt = "fdt-1";
 		};
 
+		config-2 {
+			/* DT+SoM+board model */
+			description = "dh,stm32mp15xx-dhcom-drc02_somrev0_boardrev0";
+			loadables = "uboot";
+			fdt = "fdt-2";
+		};
+
 		/* 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
index 8844508f1a..7419684f55 100644
--- a/board/dhelectronics/dh_stm32mp1/u-boot-dhcor.its
+++ b/board/dhelectronics/dh_stm32mp1/u-boot-dhcor.its
@@ -29,7 +29,8 @@
 		default = "config-1";
 
 		config-1 {
-			description = "somrev0_boardrev1"; /* SoM+board model */
+			/* DT+SoM+board model */
+			description = "arrow,stm32mp15xx-avenger96_somrev0_boardrev1";
 			loadables = "uboot";
 			fdt = "fdt-1";
 		};
diff --git a/configs/stm32mp15_dhcom_basic_defconfig b/configs/stm32mp15_dhcom_basic_defconfig
index dc85625a8b..c70414e23b 100644
--- a/configs/stm32mp15_dhcom_basic_defconfig
+++ b/configs/stm32mp15_dhcom_basic_defconfig
@@ -57,6 +57,7 @@ CONFIG_CMD_REGULATOR=y
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_CMD_MTDPARTS=y
 # CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_OF_LIST="stm32mp15xx-dhcom-pdk2 stm32mp15xx-dhcom-drc02"
 CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-names interrupts-extended interrupt-controller \\\#interrupt-cells interrupt-parent dmas dma-names assigned-clocks assigned-clock-rates assigned-clock-parents hwlocks"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_USE_ENV_SPI_BUS=y