From: James Hogan <james.hogan@imgtec.com>
To: Ralf Baechle <ralf@linux-mips.org>, <linux-mips@linux-mips.org>
Cc: <linux-kernel@vger.kernel.org>, James Hogan <james.hogan@imgtec.com>
Subject: [PATCH 1/9] MIPS: Add architectural FDC IRQ fields
Date: Thu, 29 Jan 2015 11:14:06 +0000 [thread overview]
Message-ID: <1422530054-7976-2-git-send-email-james.hogan@imgtec.com> (raw)
In-Reply-To: <1422530054-7976-1-git-send-email-james.hogan@imgtec.com>
Add architectural field definitions relating to the Fast Debug Channel
(FDC) interrupt, namely the pending bit in Cause and the field in
IntCtl to specify which CPU IRQ line the FDC interrupt is routed to.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
---
arch/mips/include/asm/mipsregs.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 2969ceaecfd3..9de5a3221c01 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -428,6 +428,8 @@
*
* Refer to your MIPS R4xx0 manual, chapter 5 for explanation.
*/
+#define INTCTLB_IPFDC 23
+#define INTCTLF_IPFDC (_ULCAST_(7) << INTCTLB_IPFDC)
#define INTCTLB_IPPCI 26
#define INTCTLF_IPPCI (_ULCAST_(7) << INTCTLB_IPPCI)
#define INTCTLB_IPTI 29
@@ -458,6 +460,8 @@
#define CAUSEF_IP6 (_ULCAST_(1) << 14)
#define CAUSEB_IP7 15
#define CAUSEF_IP7 (_ULCAST_(1) << 15)
+#define CAUSEB_FDCI 21
+#define CAUSEF_FDCI (_ULCAST_(1) << 21)
#define CAUSEB_IV 23
#define CAUSEF_IV (_ULCAST_(1) << 23)
#define CAUSEB_PCI 26
--
2.0.5
next prev parent reply other threads:[~2015-01-29 11:14 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-29 11:14 [PATCH 0/9] Add MIPS EJTAG Fast Debug Channel TTY driver James Hogan
2015-01-29 11:14 ` James Hogan [this message]
2015-01-29 11:14 ` [PATCH 2/9] MIPS: Read CPU IRQ line that FDC to routed to James Hogan
2015-01-29 11:14 ` [PATCH 3/9] irqchip: mips-gic: Don't treat FDC IRQ as percpu devid James Hogan
2015-01-29 11:14 ` [PATCH 4/9] irqchip: mips-gic: Add function for retrieving FDC IRQ James Hogan
2015-01-29 11:14 ` [PATCH 5/9] MIPS: Malta: Implement get_c0_fdc_int() James Hogan
2015-01-29 11:14 ` [PATCH 6/9] MIPS: idle: Workaround wait + FDC problems James Hogan
2015-01-29 11:14 ` [PATCH 7/9] tty: Add MIPS EJTAG Fast Debug Channel TTY driver James Hogan
2015-03-26 15:09 ` Greg Kroah-Hartman
2015-01-29 11:14 ` [PATCH 8/9] MIPS, ttyFDC: Add early FDC console support James Hogan
2015-03-26 15:09 ` Greg Kroah-Hartman
2015-01-29 11:14 ` [PATCH 9/9] ttyFDC: Implement KGDB IO operations James Hogan
2015-03-26 15:09 ` Greg Kroah-Hartman
2015-02-25 11:06 ` [PATCH 0/9] Add MIPS EJTAG Fast Debug Channel TTY driver James Hogan
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