aboutsummaryrefslogtreecommitdiff
path: root/include/asm-arm/arch-at91/at91_aic.h
diff options
context:
space:
mode:
authorAndrew Victor <andrew@sanpeople.com>2007-02-05 11:42:07 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-02-08 14:50:56 +0000
commit9d0412680e6c7b685ee466842047bcfb924d6dc5 (patch)
treec79300964ef1aca5d24571696f95e76b37c14679 /include/asm-arm/arch-at91/at91_aic.h
parenta93d48cc6019f84394b31d10c0d830a3b71696be (diff)
[ARM] 4124/1: Rename mach-at91rm9200 and arch-at91rm9200 directories
Now that Linux includes support for the Atmel AT91SAM9260 and AT91SAM9261 processors in addition to the original Atmel AT91RM9200 (with support for more AT91 processors pending), the "mach-at91rm9200" and "arch-at91rm9200" directories should be renamed to indicate their more generic nature. The following git commands should be run BEFORE applying this patch: git-mv arch/arm/mach-at91rm9200 arch/arm/mach-at91 git-mv include/asm-arm/arch-at91rm9200 include/asm-arm/arch-at91 Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-at91/at91_aic.h')
-rw-r--r--include/asm-arm/arch-at91/at91_aic.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/include/asm-arm/arch-at91/at91_aic.h b/include/asm-arm/arch-at91/at91_aic.h
new file mode 100644
index 00000000000..df44c12a12d
--- /dev/null
+++ b/include/asm-arm/arch-at91/at91_aic.h
@@ -0,0 +1,53 @@
+/*
+ * include/asm-arm/arch-at91/at91_aic.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Advanced Interrupt Controller (AIC) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * 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_AIC_H
+#define AT91_AIC_H
+
+#define AT91_AIC_SMR(n) (AT91_AIC + ((n) * 4)) /* Source Mode Registers 0-31 */
+#define AT91_AIC_PRIOR (7 << 0) /* Priority Level */
+#define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */
+#define AT91_AIC_SRCTYPE_LOW (0 << 5)
+#define AT91_AIC_SRCTYPE_FALLING (1 << 5)
+#define AT91_AIC_SRCTYPE_HIGH (2 << 5)
+#define AT91_AIC_SRCTYPE_RISING (3 << 5)
+
+#define AT91_AIC_SVR(n) (AT91_AIC + 0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */
+#define AT91_AIC_IVR (AT91_AIC + 0x100) /* Interrupt Vector Register */
+#define AT91_AIC_FVR (AT91_AIC + 0x104) /* Fast Interrupt Vector Register */
+#define AT91_AIC_ISR (AT91_AIC + 0x108) /* Interrupt Status Register */
+#define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */
+
+#define AT91_AIC_IPR (AT91_AIC + 0x10c) /* Interrupt Pending Register */
+#define AT91_AIC_IMR (AT91_AIC + 0x110) /* Interrupt Mask Register */
+#define AT91_AIC_CISR (AT91_AIC + 0x114) /* Core Interrupt Status Register */
+#define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */
+#define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */
+
+#define AT91_AIC_IECR (AT91_AIC + 0x120) /* Interrupt Enable Command Register */
+#define AT91_AIC_IDCR (AT91_AIC + 0x124) /* Interrupt Disable Command Register */
+#define AT91_AIC_ICCR (AT91_AIC + 0x128) /* Interrupt Clear Command Register */
+#define AT91_AIC_ISCR (AT91_AIC + 0x12c) /* Interrupt Set Command Register */
+#define AT91_AIC_EOICR (AT91_AIC + 0x130) /* End of Interrupt Command Register */
+#define AT91_AIC_SPU (AT91_AIC + 0x134) /* Spurious Interrupt Vector Register */
+#define AT91_AIC_DCR (AT91_AIC + 0x138) /* Debug Control Register */
+#define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */
+#define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */
+
+#define AT91_AIC_FFER (AT91_AIC + 0x140) /* Fast Forcing Enable Register [SAM9 only] */
+#define AT91_AIC_FFDR (AT91_AIC + 0x144) /* Fast Forcing Disable Register [SAM9 only] */
+#define AT91_AIC_FFSR (AT91_AIC + 0x148) /* Fast Forcing Status Register [SAM9 only] */
+
+#endif