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path: root/hw/timer/imx_gpt.c
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2016-03-16i.MX: Add the CLK_IPG_HIGH clockJean-Christophe Dubois
EPIT, GPT and other i.MX timers are using "abstract" clocks among which a CLK_IPG_HIGH clock. On i.MX25 and i.MX31 CLK_IPG and CLK_IPG_HIGH are mapped to the same clock but on other SOC like i.MX6 they are mapped to distinct clocks. This patch add the CLK_IPG_HIGH to prepare for SOC where these 2 clocks are different. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: 224bf650194760284cb40630e985867e1373276a.1456868959.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-03-16i.MX: Rename CCM NOCLK to CLK_NONE for naming consistency.Jean-Christophe Dubois
This way all CCM clock defines/enums are named CLK_XXX Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: 8537df765c1713625c7a8b9aca4c7ca60b42e0c0.1456868959.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-03-16i.MX: Allow GPT timer to rollover.Jean-Christophe Dubois
GPT timer need to rollover when it reaches 0xffffffff. It also need to reset to 0 when in "restart mode" and crossing the compare 1 register. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: 6e2b36117a249a78bf822dd59a390368f407136e.1456868959.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-01-29arm: Clean up includesPeter Maydell
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-13-git-send-email-peter.maydell@linaro.org
2015-12-17i.MX: rename i.MX CCM get_clock() function and CLK ID enum namesJean-Christophe Dubois
This is to prepare for CCM code refactoring. This is just a bit of function and enum values renaming. We also remove some useless intermediate variables. Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Message-id: 53c4d9b9611988a5f56f178f285e04490747925e.1449528242.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-10-27i.MX: Standardize i.MX GPT debugJean-Christophe Dubois
The goal is to have debug code always compiled during build. We standardize all debug output on the following format: [QOM_TYPE_NAME]reporting_function: debug message We also replace IPRINTF with qemu_log_mask(). The qemu_log_mask() output is following the same format as the above debug. Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: b7ce7e98a051479453744aded122789531d80a44.1445781957.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-07i.MX: KZM: use standalone i.MX31 SOC supportJean-Christophe Dubois
Convert the KZM board to use the i.MX31 SoC defintition instead of redefining the entire SoC on the machine level. Major rewrite of the machine init code. While touching the memory map comment de-indent to the correct level of indentation. This obsoletes the legacy i.MX device device creation helpers which are removed. Tested by booting a minimal Linux system on the emulated platform Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Message-id: 5e783561f092e1c939562fdff001f1ab1194b07f.1441057361.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-13i.MX: Fix Coding style for GPT emulatorJean-Christophe Dubois
Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Message-id: cc7d1589e774e87c346b75a6c25e07957f436ced.1437080501.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-13i.MX: Split GPT emulator in a header file and a source fileJean-Christophe Dubois
Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: e32fba56b9dae3cc7c83726550514b2d0c890ae0.1437080501.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-09hw/timer/imx_*: fix TIMER_MAX clash with system symbolMichael Tokarev
The symbol TIMER_MAX used in imx_epit.c and imx_gpt.c clashes with system symbol with the same name. Because all qemu source files includes qemu-common.h which, in turn, includes limits.h, which is not unusual to define it. Rename local symbol to have a reasonable prefix. Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-05-13savevm: Remove all the unneeded version_minimum_id_old (arm)Juan Quintela
After commit 767adce2d, they are redundant. This way we don't assign them except when needed. Once there, there were lots of cases where the ".fields" indentation was wrong: .fields = (VMStateField []) { and .fields = (VMStateField []) { Change all the combinations to: .fields = (VMStateField[]){ The biggest problem (apart from aesthetics) was that checkpatch complained when we copy&pasted the code from one place to another. Signed-off-by: Juan Quintela <quintela@redhat.com> [PMM: fixed minor conflict, corrected commit message typos] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-08-22aio / timers: Untangle include filesAlex Bligh
include/qemu/timer.h has no need to include main-loop.h and doing so causes an issue for the next patch. Unfortunately various files assume including timers.h will pull in main-loop.h. Untangle this mess. Signed-off-by: Alex Bligh <alex@alex.org.uk> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-07-23hw: Avoid use of QOM type name macros in VMStateDescriptionsPeter Maydell
The name field in a VMStateDescription is part of the migration state versioning, so changing it will break migration. It's therefore a bad idea to use a QOM typename macro to initialize it, because in general we're free to rename QOM types as part of code refactoring and cleanup. For the handful of devices that were doing this by mistake, replace the QOM typenames with the corresponding literal strings. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> [AF: Use TYPE_PVSCSI for TypeInfo instead] Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-04hw/t*: pass owner to memory_region_init* functionsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04memory: add owner argument to initialization functionsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-06-25i.MX: Rework functions/types name and use new style initializationJean-Christophe DUBOIS
* use dynamic cast whenever possible * Change function names to some more meaningful prefix * Change type names to a more meaningful one * use new style device initialization Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net> Message-id: 1369898943-1993-3-git-send-email-jcd@tribudubois.net Reviewed-by: Peter Chubb <peter.chubb@nicta.com.au> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-06-25i.MX: Implement a more complete version of the GPT timer.Jean-Christophe DUBOIS
* implement compare 1 2 and 3 registers * simplify Debug printf Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net> Message-id: 1369898943-1993-2-git-send-email-jcd@tribudubois.net Reviewed-by: Peter Chubb <peter.chubb@nicta.com.au> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-06-03i.MX: split GPT and EPIT timer implementationJean-Christophe DUBOIS
There is no common code between these 2 timer implementation. So it is better to split them. Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net> Message-id: 1368990197-19694-1-git-send-email-jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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