ARM: at91: sama5: Extend boot device autodetection
Extend the boot device autodetection from SAMA5D2 only to the entire
SAMA5Dx family of microcontrollers.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
[minor compile fix for SAMA5D2]
Signed-off-by: Andreas Bießmann <andreas@biessmann.org>
diff --git a/arch/arm/mach-at91/include/mach/sama5_boot.h b/arch/arm/mach-at91/include/mach/sama5_boot.h
new file mode 100644
index 0000000..8911a44
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/sama5_boot.h
@@ -0,0 +1,25 @@
+/*
+ * Boot mode definitions for the SAMA5Dx SoC
+ *
+ * Copyright (C) 2016 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __SAMA5_BOOT_H
+#define __SAMA5_BOOT_H
+
+/* Boot modes stored by BootROM in r4 */
+#define ATMEL_SAMA5_BOOT_FROM_OFF 0
+#define ATMEL_SAMA5_BOOT_FROM_MASK 0xf
+#define ATMEL_SAMA5_BOOT_FROM_SPI (0 << 0)
+#define ATMEL_SAMA5_BOOT_FROM_MCI (1 << 0)
+#define ATMEL_SAMA5_BOOT_FROM_SMC (2 << 0)
+#define ATMEL_SAMA5_BOOT_FROM_TWI (3 << 0)
+#define ATMEL_SAMA5_BOOT_FROM_QSPI (4 << 0)
+#define ATMEL_SAMA5_BOOT_FROM_SAMBA (7 << 0)
+
+#define ATMEL_SAMA5_BOOT_DEV_ID_OFF 4
+#define ATMEL_SAMA5_BOOT_DEV_ID_MASK 0xf
+
+#endif /* __SAMA5_BOOT_H */