defconfig: add defconfigs for sam9x75 som

LiBinSHA · Hari Prasath Gujulan Elango · commit f3538d013f1f · 2025-05-13T10:01:42.000+05:30
Add sd and nandflash configs to support sam9x75-som 1g ddr3l and
sam9x75-som 512m ddr2.

Signed-off-by: Li Bin &lt;bin.li@microchip.com&gt;
Signed-off-by: Hari Prasath Gujulan Elango &lt;hari.prasathge@microchip.com&gt;
diff --git a/configs/sam9x75_som1g_nf_uboot_defconfig b/configs/sam9x75_som1g_nf_uboot_defconfig
@@ -0,0 +1,12 @@
+# Copyright (C) 2025 Microchip Technology Inc. and its subsidiaries
+#
+# SPDX-License-Identifier: MIT
+
+CONFIG_SAM9X7=y
+CONFIG_DEBUG=y
+CONFIG_DDR_SET_BY_DEVICE=y
+CONFIG_DDR_W631GU6NG=y
+CONFIG_NANDFLASH=y
+CONFIG_NAND_TIMING_MODE=y
+CONFIG_NAND_DMA_SUPPORT=y
+CONFIG_IMG_SIZE="0x00100000"
diff --git a/configs/sam9x75_som1g_sd_uboot_defconfig b/configs/sam9x75_som1g_sd_uboot_defconfig
@@ -0,0 +1,9 @@
+# Copyright (C) 2025 Microchip Technology Inc. and its subsidiaries
+#
+# SPDX-License-Identifier: MIT
+
+CONFIG_SAM9X7=y
+CONFIG_DEBUG=y
+CONFIG_DDR_SET_BY_DEVICE=y
+CONFIG_DDR_W631GU6NG=y
+CONFIG_SDCARD=y
diff --git a/configs/sam9x75_som512m_nf_uboot_defconfig b/configs/sam9x75_som512m_nf_uboot_defconfig
@@ -0,0 +1,12 @@
+# Copyright (C) 2025 Microchip Technology Inc. and its subsidiaries
+#
+# SPDX-License-Identifier: MIT
+
+CONFIG_SAM9X7=y
+CONFIG_DEBUG=y
+CONFIG_DDR_SET_BY_DEVICE=y
+CONFIG_DDR_W9751G6NB=y
+CONFIG_NANDFLASH=y
+CONFIG_NAND_TIMING_MODE=y
+CONFIG_NAND_DMA_SUPPORT=y
+CONFIG_IMG_SIZE="0x00100000"
diff --git a/configs/sam9x75_som512m_sd_uboot_defconfig b/configs/sam9x75_som512m_sd_uboot_defconfig
@@ -0,0 +1,9 @@
+# Copyright (C) 2025 Microchip Technology Inc. and its subsidiaries
+#
+# SPDX-License-Identifier: MIT
+
+CONFIG_SAM9X7=y
+CONFIG_DEBUG=y
+CONFIG_DDR_SET_BY_DEVICE=y
+CONFIG_DDR_W9751G6NB=y
+CONFIG_SDCARD=y
