xqemu

Commit Graph

Author	SHA1	Message	Date
Johannes Schlatow	786f9ce203	Fix Cortex-A9 global timer The auto increment bit of the timer control register was wrongly defined. See Cortex-A9 MPcore Technical Reference Manual, Section 4.4.2. Signed-off-by: Johannes Schlatow <schlatow@ida.ing.tu-bs.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>	2015-07-27 22:44:47 +03:00
Peter Crosthwaite	c21c3b53e1	hw/timer: Introduce ARM A9 Global Timer. The ARM A9 MPCore has a timer that is global to all cores in the cluster. The timer is shared but each core has a private independent comparator and interrupt. Based on version contributed by Francois LEGAL. Signed-off-by: François LEGAL <devel@thom.fr.eu.org> Message-id: 4918e89476b8da916be2964ec41578b50d569a37.1385969450.git.peter.crosthwaite@xilinx.com [PC changes: * New commit message * Re-implemented as single timer model * Fixed backwards counting issue in polled mode * completed VMSD fields * macroified magic numbers (and headerified reg definitions) * split of as device-model-only patch * use bitops for 64 bit register access * Fixed auto increment mode to check condition properly * general cleanup (names/style etc). ] Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> [PMM: * minor typo fixes * added missing return after error_setg() * dropped setting dc->no_user = 1 ] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>	2013-12-10 13:24:51 +00:00

Author

SHA1

Message

Date

Johannes Schlatow

786f9ce203

Fix Cortex-A9 global timer

The auto increment bit of the timer control register was wrongly
defined.

See Cortex-A9 MPcore Technical Reference Manual, Section 4.4.2.

Signed-off-by: Johannes Schlatow <schlatow@ida.ing.tu-bs.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

2015-07-27 22:44:47 +03:00

Peter Crosthwaite

c21c3b53e1

hw/timer: Introduce ARM A9 Global Timer.

The ARM A9 MPCore has a timer that is global to all cores in the cluster.
The timer is shared but each core has a private independent comparator
and interrupt.

Based on version contributed by Francois LEGAL.

Signed-off-by: François LEGAL <devel@thom.fr.eu.org>
Message-id: 4918e89476b8da916be2964ec41578b50d569a37.1385969450.git.peter.crosthwaite@xilinx.com
[PC changes:
 * New commit message
 * Re-implemented as single timer model
 * Fixed backwards counting issue in polled mode
 * completed VMSD fields
 * macroified magic numbers (and headerified reg definitions)
 * split of as device-model-only patch
 * use bitops for 64 bit register access
 * Fixed auto increment mode to check condition properly
 * general cleanup (names/style etc).
]
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
[PMM:
 * minor typo fixes
 * added missing return after error_setg()
 * dropped setting dc->no_user = 1
]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2013-12-10 13:24:51 +00:00

2 Commits