aboutsummaryrefslogtreecommitdiffstats
path: root/roms/u-boot/arch/arm/mach-at91/include/mach/at91_rtt.h
diff options
context:
space:
mode:
authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/arm/mach-at91/include/mach/at91_rtt.h
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/arm/mach-at91/include/mach/at91_rtt.h')
-rw-r--r--roms/u-boot/arch/arm/mach-at91/include/mach/at91_rtt.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-at91/include/mach/at91_rtt.h b/roms/u-boot/arch/arm/mach-at91/include/mach/at91_rtt.h
new file mode 100644
index 000000000..ba88c441e
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-at91/include/mach/at91_rtt.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2010
+ * Reinhard Meyer, reinhard.meyer@emk-elektronik.de
+ *
+ * Real-time Timer
+ * Based on AT91SAM9XE datasheet
+ */
+
+#ifndef AT91_RTT_H
+#define AT91_RTT_H
+
+#ifndef __ASSEMBLY__
+
+typedef struct at91_rtt {
+ u32 mr; /* Mode Register RW 0x00008000 */
+ u32 ar; /* Alarm Register RW 0xFFFFFFFF */
+ u32 vr; /* Value Register RO 0x00000000 */
+ u32 sr; /* Status Register RO 0x00000000 */
+} at91_rtt_t;
+
+#endif /* __ASSEMBLY__ */
+
+#define AT91_RTT_MR_RTPRES 0x0000ffff
+#define AT91_RTT_MR_ALMIEN 0x00010000
+#define AT91_RTT_RTTINCIEN 0x00020000
+#define AT91_RTT_RTTRST 0x00040000
+
+#define AT91_RTT_SR_ALMS 0x00000001
+#define AT91_RTT_SR_RTTINC 0x00000002
+
+#endif