1 files changed, 69 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/zynq/spl.c b/arch/arm/cpu/armv7/zynq/spl.c
new file mode 100644
index 0000000000..fcad762c03
--- /dev/null
+++ b/arch/arm/cpu/armv7/zynq/spl.c
@@ -0,0 +1,69 @@
+/*
+ * (C) Copyright 2014 Xilinx, Inc. Michal Simek
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+#include <spl.h>
+
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spl.h>
+#include <asm/arch/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void board_init_f(ulong dummy)
+{
+	ps7_init();
+
+	/* Clear the BSS. */
+	memset(__bss_start, 0, __bss_end - __bss_start);
+
+	/* Set global data pointer. */
+	gd = &gdata;
+
+	preloader_console_init();
+	arch_cpu_init();
+	board_init_r(NULL, 0);
+}
+
+u32 spl_boot_device(void)
+{
+	u32 mode;
+
+	switch ((zynq_slcr_get_boot_mode()) & ZYNQ_BM_MASK) {
+#ifdef CONFIG_SPL_SPI_SUPPORT
+	case ZYNQ_BM_QSPI:
+		puts("qspi boot\n");
+		mode = BOOT_DEVICE_SPI;
+		break;
+#endif
+#ifdef CONFIG_SPL_MMC_SUPPORT
+	case ZYNQ_BM_SD:
+		puts("mmc boot\n");
+		mode = BOOT_DEVICE_MMC1;
+		break;
+#endif
+	default:
+		puts("Unsupported boot mode selected\n");
+		hang();
+	}
+
+	return mode;
+}
+
+#ifdef CONFIG_SPL_MMC_SUPPORT
+u32 spl_boot_mode(void)
+{
+	return MMCSD_MODE_FAT;
+}
+#endif
+
+#ifdef CONFIG_SPL_OS_BOOT
+int spl_start_uboot(void)
+{
+	/* boot linux */
+	return 0;
+}
+#endif