1 files changed, 35 insertions, 0 deletions

diff --git a/arch/arm/mach-at91/include/mach/at91_shdwc.h b/arch/arm/mach-at91/include/mach/at91_shdwc.h
new file mode 100644
index 00000000000..60be5ae624f
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/at91_shdwc.h
@@ -0,0 +1,35 @@
+/*
+ * arch/arm/mach-at91/include/mach/at91_shdwc.h
+ *
+ * Shutdown Controller (SHDWC) - System peripherals regsters.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_SHDWC_H
+#define AT91_SHDWC_H
+
+#define AT91_SHDW_CR            (AT91_SHDWC + 0x00)     /* Shut Down Control Register */
+#define         AT91_SHDW_SHDW          (1    << 0)             /* Shut Down command */
+#define         AT91_SHDW_KEY           (0xa5 << 24)            /* KEY Password */
+
+#define AT91_SHDW_MR            (AT91_SHDWC + 0x04)     /* Shut Down Mode Register */
+#define         AT91_SHDW_WKMODE0       (3 << 0)                /* Wake-up 0 Mode Selection */
+#define                 AT91_SHDW_WKMODE0_NONE          0
+#define                 AT91_SHDW_WKMODE0_HIGH          1
+#define                 AT91_SHDW_WKMODE0_LOW           2
+#define                 AT91_SHDW_WKMODE0_ANYLEVEL      3
+#define         AT91_SHDW_CPTWK0        (0xf << 4)              /* Counter On Wake Up 0 */
+#define                 AT91_SHDW_CPTWK0_(x)    ((x) << 4)
+#define         AT91_SHDW_RTTWKEN       (1   << 16)             /* Real Time Timer Wake-up Enable */
+
+#define AT91_SHDW_SR            (AT91_SHDWC + 0x08)     /* Shut Down Status Register */
+#define         AT91_SHDW_WAKEUP0       (1 <<  0)               /* Wake-up 0 Status */
+#define         AT91_SHDW_RTTWK         (1 << 16)               /* Real-time Timer Wake-up */
+#define         AT91_SHDW_RTCWK         (1 << 17)               /* Real-time Clock Wake-up [SAM9RL] */
+
+#endif