kernel/git/stable/linux.git/arch/arm/mach-imx/time.c, branch master

ARM: imx: move timer driver into drivers/clocksource

2015-06-03T06:52:30+00:00

After the cleanup on imx timer driver, now it's ready to be moved into drivers/clocksource/. Let's do it. Signed-off-by: Shawn Guo Acked-by: Daniel Lezcano

ARM: imx: remove platform headers from timer driver

2015-06-03T06:52:29+00:00

With the cleanup done before, the platform specific headers now can be removed. Signed-off-by: Shawn Guo

ARM: imx: provide gpt device specific irq functions

2015-06-03T06:52:29+00:00

It splits irq enable/disable/acknowledge operations into device specific functions as the hooks in imx_gpt_data, so that we can save the use of timer_is_xxx() and cpu_is_xxx() checking in these irq functions. Signed-off-by: Shawn Guo

ARM: imx: get rid of variable timer_base

2015-06-03T06:52:28+00:00

We now have pointer to imx_timer structure available where timer base address is needed, so we can just kill global timer_base by using imxtm->base instead. Signed-off-by: Shawn Guo

ARM: imx: define gpt register offset per device type

2015-06-03T06:52:28+00:00

It defines offset of gpt registers TSTAT, TCN and TCMP per device type in imx_gpt_data, so that these registers can be accessed in an way without timer_is_v2() checking. Signed-off-by: Shawn Guo

ARM: imx: move clock event variables into imx_timer

2015-06-03T06:52:27+00:00

Since we now have imx_timer structure, it makes more sense to move those clock event related variables into the structure, so that we can save some global variables. Signed-off-by: Shawn Guo

ARM: imx: set up .set_next_event hook via imx_gpt_data

2015-06-03T06:52:27+00:00

Set up .set_next_event hook via imx_gpt_data, so that we can save the use of timer_is_v2(). Signed-off-by: Shawn Guo

ARM: imx: setup tctl register in device specific function

2015-06-03T06:52:26+00:00

It creates a gpt device speicific data structure and adds function hook gpt_setup_tctl in there to set up gpt TCTL register. Signed-off-by: Shawn Guo

ARM: imx: initialize gpt device type for DT boot

2015-06-03T06:52:26+00:00

Use different initialization function in CLOCKSOURCE_OF_DECLARE() to initialize gpt device type for DT boot. Signed-off-by: Shawn Guo

ARM: imx: define an enum for gpt timer device type

2015-06-03T06:52:26+00:00

Define an enum for gpt timer device type in include/soc/imx/timer.h to tell the gpt block differences among SoCs. Update non-DT users (clock drivers) to pass the device type. As we now have include/soc/imx/timer.h, the declaration of mxc_timer_init() is moved into there as the best fit. Signed-off-by: Shawn Guo