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i.MX: Split the CCM class into an abstract base class and a concrete class

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The IMX_CCM class is now the base abstract class that is used by EPIT
and GPT timer implementation.

IMX31_CCM class is the concrete class implementing CCM for i.MX31 SOC.

For now the i.MX25 continues to use the i.MX31 CCM implementation.

An i.MX25 specific CCM will be introduced in a later patch.

We also rework initialization to stop using deprecated sysbus device init.

Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Message-id: fd3c7f87b50f5ebc99ec91f01413db35017f116d.1449528242.git.jcd@tribudubois.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Jean-Christophe Dubois 2015-12-17 13:37:15 +00:00 • committed by Peter Maydell
parent aaa9ec3b4d
commit cb54d868c6
11 changed files with 521 additions and 268 deletions
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4
include/hw/arm/fsl-imx25.h
View file

@ -19,7 +19,7 @@
#include "hw/arm/arm.h"
#include "hw/intc/imx_avic.h"
#include "hw/misc/imx_ccm.h"
#include "hw/misc/imx31_ccm.h"
#include "hw/char/imx_serial.h"
#include "hw/timer/imx_gpt.h"
#include "hw/timer/imx_epit.h"
@ -44,7 +44,7 @@ typedef struct FslIMX25State {
/*< public >*/
ARMCPU cpu;
IMXAVICState avic;
IMXCCMState ccm;
IMX31CCMState ccm;
IMXSerialState uart[FSL_IMX25_NUM_UARTS];
IMXGPTState gpt[FSL_IMX25_NUM_GPTS];
IMXEPITState epit[FSL_IMX25_NUM_EPITS];