arm: mvebu: Add gdsys ControlCenter-Compact board
The gdsys ControlCenter Digital board is based on a Marvell Armada 38x
SOC.
It boots from SPI-Flash but can be configured to boot from SD-card for
factory programming and testing.
On board peripherals include:
- 2 x GbE
- Xilinx Kintex-7 FPGA connected via PCIe
- mSATA
- USB3 host
- Atmel TPM
Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/board/gdsys/a38x/spl.c b/board/gdsys/a38x/spl.c
new file mode 100644
index 0000000..2d05a9c
--- /dev/null
+++ b/board/gdsys/a38x/spl.c
@@ -0,0 +1,21 @@
+/*
+ * (C) Copyright 2016
+ * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/arch/cpu.h>
+
+void spl_board_init(void)
+{
+#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
+ u32 *bootrom_save = (u32 *)CONFIG_SPL_BOOTROM_SAVE;
+ u32 *regs = (u32 *)(*bootrom_save);
+
+ printf("Returning to BootROM (return address %08x)...\n", regs[13]);
+ return_to_bootrom();
+#endif
+}