Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / arch / arm / include / asm / arch-at91 / at91_dbu.h

diff --git a/qemu/roms/u-boot/arch/arm/include/asm/arch-at91/at91_dbu.h b/qemu/roms/u-boot/arch/arm/include/asm/arch-at91/at91_dbu.h
new file mode 100644 (file)
index 0000000..7346fc0
--- /dev/null
+++ b/qemu/roms/u-boot/arch/arm/include/asm/arch-at91/at91_dbu.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2010
+ * Reinhard Meyer, reinhard.meyer@emk-elektronik.de
+ *
+ * Debug Unit
+ * Based on AT91SAM9XE datasheet
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef AT91_DBU_H
+#define AT91_DBU_H
+
+#ifndef __ASSEMBLY__
+
+typedef struct at91_dbu {
+       u32     cr;     /* Control Register WO */
+       u32     mr;     /* Mode Register  RW */
+       u32     ier;    /* Interrupt Enable Register WO */
+       u32     idr;    /* Interrupt Disable Register WO */
+       u32     imr;    /* Interrupt Mask Register RO */
+       u32     sr;     /* Status Register RO */
+       u32     rhr;    /* Receive Holding Register RO */
+       u32     thr;    /* Transmit Holding Register WO */
+       u32     brgr;   /* Baud Rate Generator Register RW */
+       u32     res1[7];/* 0x0024 - 0x003C Reserved */
+       u32     cidr;   /* Chip ID Register RO */
+       u32     exid;   /* Chip ID Extension Register RO */
+       u32     fnr;    /* Force NTRST Register RW */
+} at91_dbu_t;
+
+#endif /* __ASSEMBLY__ */
+
+#define AT91_DBU_CID_ARCH_MASK         0x0ff00000
+#define AT91_DBU_CID_ARCH_9xx          0x01900000
+#define AT91_DBU_CID_ARCH_9XExx        0x02900000
+
+#define AT91_DBU_CIDR_MASK             0x1f
+#define AT91_DBU_CIDR                  0x40
+#define AT91_DBU_EXID                  0x44
+
+#endif