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| author | Grant Likely <grant.likely@secretlab.ca> | 2009-11-04 16:42:33 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2009-11-04 16:42:33 -0700 |
| commit | 4f59ecfa9b87da09bdc346f2c443e25fa2c0674c (patch) | |
| tree | 39a935e77cfe9119f9b6b2aa9ab6ded6ef09a897 /arch/powerpc/include/asm/mpc52xx.h | |
| parent | 42bbb70980f3720b0ae6da6af862af0e95a04351 (diff) | |
| download | linux-4f59ecfa9b87da09bdc346f2c443e25fa2c0674c.tar.gz linux-4f59ecfa9b87da09bdc346f2c443e25fa2c0674c.tar.bz2 linux-4f59ecfa9b87da09bdc346f2c443e25fa2c0674c.zip | |
powerpc/5200: add general purpose timer API for the MPC5200
This patch adds an interface for controlling the timer function of the
MPC5200 GPT devices.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/powerpc/include/asm/mpc52xx.h')
| -rw-r--r-- | arch/powerpc/include/asm/mpc52xx.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/mpc52xx.h b/arch/powerpc/include/asm/mpc52xx.h index 1b4f697abbdd..671685011a23 100644 --- a/arch/powerpc/include/asm/mpc52xx.h +++ b/arch/powerpc/include/asm/mpc52xx.h @@ -276,6 +276,13 @@ extern int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv); extern unsigned int mpc52xx_get_xtal_freq(struct device_node *node); extern void mpc52xx_restart(char *cmd); +/* mpc52xx_gpt.c */ +struct mpc52xx_gpt_priv; +extern struct mpc52xx_gpt_priv *mpc52xx_gpt_from_irq(int irq); +extern int mpc52xx_gpt_start_timer(struct mpc52xx_gpt_priv *gpt, int period, + int continuous); +extern void mpc52xx_gpt_stop_timer(struct mpc52xx_gpt_priv *gpt); + /* mpc52xx_pic.c */ extern void mpc52xx_init_irq(void); extern unsigned int mpc52xx_get_irq(void); |