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| author | Takashi Iwai <tiwai@suse.de> | 2015-07-24 20:08:13 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-07-24 20:08:13 +0200 |
| commit | 43cbf02e7ad51007af38f39c5b2abdc7a5d7f5aa (patch) | |
| tree | 1057babea8807af3f4a3c44fd116b7bbe99eb733 /drivers/clocksource/timer-sp.h | |
| parent | cba59972a1191a0c1647a52fe745eed7a4b34b38 (diff) | |
| parent | 996034b117b467709dec7811ef134063934fa626 (diff) | |
| download | talos-op-linux-43cbf02e7ad51007af38f39c5b2abdc7a5d7f5aa.tar.gz talos-op-linux-43cbf02e7ad51007af38f39c5b2abdc7a5d7f5aa.zip | |
Merge tag 'asoc-fix-v4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v4.2
A lot of small fixes here, a few to the core:
- Fix for binding DAPM stream widgets on devices with prefixes assigned
to them
- Minor fixes for the newly added topology interfaces
- Locking and memory leak fixes for DAPM
- Driver specific fixes
Diffstat (limited to 'drivers/clocksource/timer-sp.h')
| -rw-r--r-- | drivers/clocksource/timer-sp.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/clocksource/timer-sp.h b/drivers/clocksource/timer-sp.h new file mode 100644 index 000000000000..050d88561e9c --- /dev/null +++ b/drivers/clocksource/timer-sp.h @@ -0,0 +1,30 @@ +/* + * ARM timer implementation, found in Integrator, Versatile and Realview + * platforms. Not all platforms support all registers and bits in these + * registers, so we mark them with A for Integrator AP, C for Integrator + * CP, V for Versatile and R for Realview. + * + * Integrator AP has 16-bit timers, Integrator CP, Versatile and Realview + * can have 16-bit or 32-bit selectable via a bit in the control register. + * + * Every SP804 contains two identical timers. + */ +#define TIMER_1_BASE 0x00 +#define TIMER_2_BASE 0x20 + +#define TIMER_LOAD 0x00 /* ACVR rw */ +#define TIMER_VALUE 0x04 /* ACVR ro */ +#define TIMER_CTRL 0x08 /* ACVR rw */ +#define TIMER_CTRL_ONESHOT (1 << 0) /* CVR */ +#define TIMER_CTRL_32BIT (1 << 1) /* CVR */ +#define TIMER_CTRL_DIV1 (0 << 2) /* ACVR */ +#define TIMER_CTRL_DIV16 (1 << 2) /* ACVR */ +#define TIMER_CTRL_DIV256 (2 << 2) /* ACVR */ +#define TIMER_CTRL_IE (1 << 5) /* VR */ +#define TIMER_CTRL_PERIODIC (1 << 6) /* ACVR */ +#define TIMER_CTRL_ENABLE (1 << 7) /* ACVR */ + +#define TIMER_INTCLR 0x0c /* ACVR wo */ +#define TIMER_RIS 0x10 /* CVR ro */ +#define TIMER_MIS 0x14 /* CVR ro */ +#define TIMER_BGLOAD 0x18 /* CVR rw */ |
