From: Richard Kuo <rkuo@codeaurora.org>
To: linux-arch@vger.kernel.org, linux-hexagon@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [patch v3 08/36] Hexagon: Add delay functions
Date: Thu, 08 Sep 2011 20:08:55 -0500 [thread overview]
Message-ID: <20110909010915.450346603@codeaurora.org> (raw)
In-Reply-To: 20110909010847.294039464@codeaurora.org
[-- Attachment #1: delay.diff --]
[-- Type: text/plain, Size: 1708 bytes --]
Added read_current_timer elsewhere.
udelay is based off of __vmgettime() which returns processor ticks.
Removed __delay and CONFIG_GENERIC_CALIBRATE_DELAY.
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
---
arch/hexagon/include/asm/delay.h | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
Index: linux-hexagon-kernel/arch/hexagon/include/asm/delay.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ linux-hexagon-kernel/arch/hexagon/include/asm/delay.h 2011-09-07 13:00:30.900646743 -0500
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef _ASM_DELAY_H
+#define _ASM_DELAY_H
+
+#include <asm/param.h>
+
+extern void __udelay(unsigned long usecs);
+
+#define udelay(usecs) __udelay((usecs))
+
+#endif /* _ASM_DELAY_H */
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
next prev parent reply other threads:[~2011-09-09 1:08 UTC|newest]
Thread overview: 124+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-09 1:08 [patch v3 00/36] Hexagon: Add support for Qualcomm Hexagon architecture Richard Kuo
2011-09-09 1:08 ` Richard Kuo
2011-09-09 1:08 ` [patch v3 01/36] Hexagon: Add generic headers Richard Kuo
2011-09-09 1:08 ` Richard Kuo
2011-09-09 1:08 ` [patch v3 02/36] Hexagon: Core arch-specific header files Richard Kuo
2011-09-09 1:08 ` Richard Kuo
2011-09-09 1:08 ` [patch v3 03/36] Hexagon: Add bitops support Richard Kuo
2011-09-09 1:08 ` [patch v3 04/36] Hexagon: Add atomic ops support Richard Kuo
2011-09-09 1:08 ` Richard Kuo
2011-09-09 1:08 ` [patch v3 05/36] Hexagon: Add syscalls Richard Kuo
2011-09-09 1:08 ` Richard Kuo
2011-09-09 8:05 ` Arnd Bergmann
2011-09-09 1:08 ` [patch v3 06/36] Hexagon: Add processor and system headers Richard Kuo
2011-09-09 1:08 ` Richard Kuo
2011-09-09 1:08 ` [patch v3 07/36] Hexagon: Add threadinfo Richard Kuo
2011-09-09 1:08 ` Richard Kuo
2011-09-09 1:08 ` Richard Kuo [this message]
2011-09-09 1:08 ` [patch v3 08/36] Hexagon: Add delay functions Richard Kuo
2011-09-09 8:07 ` Arnd Bergmann
2011-09-09 8:07 ` Arnd Bergmann
2011-09-09 1:08 ` [patch v3 09/36] Hexagon: Add checksum functions Richard Kuo
2011-09-09 1:08 ` [patch v3 10/36] Hexagon: Add memcpy and memset accelerated functions Richard Kuo
2011-09-09 1:08 ` Richard Kuo
2011-09-09 1:08 ` [patch v3 11/36] Hexagon: Add hypervisor interface Richard Kuo
2011-09-09 1:08 ` Richard Kuo
2011-09-09 1:08 ` [patch v3 12/36] Hexagon: Export ksyms defined in assembly files Richard Kuo
2011-09-09 1:08 ` Richard Kuo
2011-09-09 1:09 ` [patch v3 13/36] Hexagon: Support dynamic module loading Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 1:09 ` [patch v3 14/36] Hexagon: Add signal functions Richard Kuo
2011-09-09 8:12 ` Arnd Bergmann
2011-09-09 8:12 ` Arnd Bergmann
2011-09-11 14:59 ` Benjamin Herrenschmidt
2011-09-09 1:09 ` [patch v3 15/36] Hexagon: Add init_task and process functions Richard Kuo
2011-09-09 1:09 ` [patch v3 16/36] Hexagon: Add startup code Richard Kuo
2011-09-09 1:09 ` [patch v3 17/36] Hexagon: Add interrupts Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 13:04 ` Thomas Gleixner
2011-09-09 18:57 ` Linas Vepstas (Code Aurora)
2011-09-09 18:57 ` Linas Vepstas (Code Aurora)
2011-09-09 1:09 ` [patch v3 18/36] Hexagon: Add time and timer functions Richard Kuo
2011-09-09 8:23 ` Arnd Bergmann
2011-09-09 8:23 ` Arnd Bergmann
2011-09-09 13:13 ` Thomas Gleixner
2011-09-09 13:13 ` Thomas Gleixner
2011-09-09 1:09 ` [patch v3 19/36] Hexagon: Add ptrace support Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 8:15 ` Arnd Bergmann
2011-09-09 8:15 ` Arnd Bergmann
2011-09-09 20:15 ` Jonas Bonn
2011-09-09 20:15 ` Jonas Bonn
2011-09-09 21:18 ` Linas Vepstas (Code Aurora)
2011-09-10 6:42 ` Jonas Bonn
2011-09-10 6:42 ` Jonas Bonn
2011-09-10 11:21 ` Arnd Bergmann
2011-09-10 11:21 ` Arnd Bergmann
2011-09-10 11:29 ` Pedro Alves
2011-09-10 11:29 ` Pedro Alves
2011-09-19 15:25 ` Linas Vepstas (Code Aurora)
2011-09-21 16:15 ` Pedro Alves
2011-09-21 16:15 ` Pedro Alves
2011-09-21 17:50 ` Linas Vepstas (Code Aurora)
2011-09-21 17:50 ` Linas Vepstas (Code Aurora)
2011-09-21 18:04 ` Pedro Alves
2011-09-21 18:04 ` Pedro Alves
2011-09-09 1:09 ` [patch v3 20/36] Hexagon: Provide basic debugging and system trap support Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 1:09 ` [patch v3 21/36] Hexagon: Add SMP support Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 8:16 ` Arnd Bergmann
2011-09-09 8:16 ` Arnd Bergmann
2011-09-09 13:24 ` Thomas Gleixner
2011-09-09 13:24 ` Thomas Gleixner
2011-09-11 14:51 ` Benjamin Herrenschmidt
2011-09-12 23:38 ` Richard Kuo
2011-09-09 1:09 ` [patch v3 22/36] Hexagon: Add locking types and functions Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 8:17 ` Arnd Bergmann
2011-09-09 8:17 ` Arnd Bergmann
2011-09-09 1:09 ` [patch v3 23/36] Hexagon: Add user access functions Richard Kuo
2011-09-09 1:09 ` [patch v3 24/36] Hexagon: Provide basic implementation and/or stubs for I/O routines Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 8:18 ` Arnd Bergmann
2011-09-09 8:18 ` Arnd Bergmann
2011-09-09 19:14 ` Linas Vepstas (Code Aurora)
2011-09-09 19:14 ` Linas Vepstas (Code Aurora)
2011-09-09 21:13 ` Arnd Bergmann
2011-09-09 21:13 ` Arnd Bergmann
2011-09-10 20:02 ` Taylor Simpson
2011-09-10 20:02 ` Taylor Simpson
2011-09-11 14:46 ` Benjamin Herrenschmidt
2011-09-11 14:46 ` Benjamin Herrenschmidt
2011-09-09 1:09 ` [patch v3 25/36] Hexagon: Implement basic cache-flush support Richard Kuo
2011-09-09 1:09 ` [patch v3 26/36] Hexagon: Implement basic TLB management routines for Hexagon Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 1:09 ` [patch v3 27/36] Hexagon: Provide DMA implementation Richard Kuo
2011-09-09 1:09 ` [patch v3 28/36] Hexagon: Add ioremap support Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 8:19 ` Arnd Bergmann
2011-09-09 8:19 ` Arnd Bergmann
2011-09-09 1:09 ` [patch v3 29/36] Hexagon: Add page table header files & etc Richard Kuo
2011-09-09 8:20 ` Arnd Bergmann
2011-09-09 1:09 ` [patch v3 30/36] Hexagon: Add page-fault support Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-11 15:08 ` Benjamin Herrenschmidt
2011-09-11 15:08 ` Benjamin Herrenschmidt
2011-09-13 1:34 ` Richard Kuo
2011-09-13 1:34 ` Richard Kuo
2011-09-09 1:09 ` [patch v3 31/36] Hexagon: kgdb support files Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 1:09 ` [patch v3 32/36] Hexagon: Comet platform support Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 1:09 ` [patch v3 33/36] Hexagon: Add configuration and makefiles for the Hexagon architecture Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 1:09 ` [patch v3 34/36] Hexagon: Add basic stacktrace functionality for " Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 1:09 ` [patch v3 35/36] Hexagon: Add self to MAINTAINERS Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 8:21 ` Arnd Bergmann
2011-09-09 8:21 ` Arnd Bergmann
2011-09-09 1:09 ` [patch v3 36/36] Add extra arch overrides to asm-generic/checksum.h Richard Kuo
2011-09-09 1:09 ` Richard Kuo
2011-09-09 8:39 ` [patch v3 00/36] Hexagon: Add support for Qualcomm Hexagon architecture Arnd Bergmann
2011-09-09 8:39 ` Arnd Bergmann
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