board: tq: add TQMa6UL[L]x[L] SOM and MBa6ULx baseboard

The TQMa6UL[L]x is a family of SoMs based on the i.MX6UL[L] SoCs.
They are available either with board connectors or as LGA packages
with solder balls. Add Support for the SoM and its combination with
our MBa6ULx carrier board. For use with the MBa6ULx carrier board,
the LGA variant is soldered onto an adapter board.

Signed-off-by: Nora Schiffer <[email protected]>
Signed-off-by: Max Merchel <[email protected]>

2 files changed, 72 insertions, 0 deletions

diff --git a/include/configs/tqma6ul.h b/include/configs/tqma6ul.h
new file mode 100644
index 00000000000..89bd8102500
--- /dev/null
+++ b/include/configs/tqma6ul.h
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 2016-2026 TQ-Systems GmbH <[email protected]>,
+ * D-82229 Seefeld, Germany.
+ * Author: Marco Felsch, Nora Schiffer, Max Merchel
+ *
+ * Configuration settings for the TQ-Systems TQMa6UL[L]x[L] SOM family.
+ */
+
+#ifndef __TQMA6UL_CONFIG_H
+#define __TQMA6UL_CONFIG_H
+
+#include <linux/build_bug.h>
+
+#include "mx6_common.h"
+
+#define TQMA6UL_MMC_UBOOT_SECTOR_START	0x2
+#define TQMA6UL_MMC_UBOOT_SECTOR_COUNT	0x7fe
+
+#define TQMA6UL_SPI_FLASH_SECTOR_SIZE	SZ_64K
+#define TQMA6UL_SPI_UBOOT_START		SZ_4K
+#define TQMA6UL_SPI_UBOOT_SIZE		0xf0000
+
+/* 128 MiB offset as suggested in ARM related Linux docs */
+#define TQMA6UL_FDT_ADDRESS		0x88000000
+
+/* 256KiB above TQMA6UL_FDT_ADDRESS (TQMA6UL_FDT_ADDRESS + SZ_256K) */
+#define TQMA6UL_FDT_OVERLAY_ADDR	0x88040000
+
+/* 16MiB above TQMA6UL_FDT_ADDRESS (TQMA6UL_FDT_ADDRESS + SZ_16M) */
+#define TQMA6UL_INITRD_ADDRESS		0x89000000
+
+#ifndef __ASSEMBLY__
+static_assert(TQMA6UL_FDT_OVERLAY_ADDR == (TQMA6UL_FDT_ADDRESS + SZ_256K));
+static_assert(TQMA6UL_INITRD_ADDRESS == (TQMA6UL_FDT_ADDRESS + SZ_16M));
+#endif
+
+/* Physical Memory Map */
+#define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
+
+#define CFG_SYS_SDRAM_BASE		PHYS_SDRAM
+#define CFG_SYS_INIT_RAM_ADDR		IRAM_BASE_ADDR
+#define CFG_SYS_INIT_RAM_SIZE		IRAM_SIZE
+
+/* u-boot.img base address for SPI-NOR boot */
+#define CFG_SYS_UBOOT_BASE	(QSPI0_AMBA_BASE + SZ_4K + CONFIG_SPL_PAD_TO)
+
+#define CFG_SYS_INIT_SP_OFFSET \
+	(CFG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CFG_SYS_INIT_SP_ADDR \
+	(CFG_SYS_INIT_RAM_ADDR + CFG_SYS_INIT_SP_OFFSET)
+
+#endif /* __TQMA6UL_CONFIG_H */
diff --git a/include/configs/tqma6ul_mba6ul.h b/include/configs/tqma6ul_mba6ul.h
new file mode 100644
index 00000000000..b7a31b5ce26
--- /dev/null
+++ b/include/configs/tqma6ul_mba6ul.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 2016-2026 TQ-Systems GmbH <[email protected]>,
+ * D-82229 Seefeld, Germany.
+ * Author: Markus Niebel, Nora Schiffer, Max Merchel
+ *
+ * Configuration settings for the TQ-Systems MBa6ULx carrier board for
+ * TQMa6UL[L]x[L] SOM family.
+ */
+
+#ifndef __CONFIG_TQMA6UL_MBA6UL_H
+#define __CONFIG_TQMA6UL_MBA6UL_H
+
+#include "tqma6ul.h"
+
+#define CFG_MXC_UART_BASE		UART1_BASE
+#define CFG_SYS_FSL_ESDHC_ADDR		0
+
+#endif /* __CONFIG_TQMA6UL_MBA6UL_H */