diff options
| author | Michael Sevakis <jethead71@rockbox.org> | 2008-05-21 08:42:11 +0000 |
|---|---|---|
| committer | Michael Sevakis <jethead71@rockbox.org> | 2008-05-21 08:42:11 +0000 |
| commit | a9c20f5789c13b486d217024a020f9d6163e2d51 (patch) | |
| tree | 5da52ca9cc7a28ba21ced042cb739e6160d5f87b /firmware/export | |
| parent | 5f796087b009fee1ae60904b0355cc7febe3330f (diff) | |
Gigabeat S:
1) Rework event handling and static registration mechanism. No target-
specific code in mc13783 driver. GPIO event driver interfaces more
cleanly.
2) Somewhat related - enable thread priority for bootloader which is
desireable here (ffs is used for GPIO event enabling anyway and that
goes along with priority).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17593 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/export')
| -rw-r--r-- | firmware/export/config-gigabeat-s.h | 1 | ||||
| -rw-r--r-- | firmware/export/config.h | 9 | ||||
| -rw-r--r-- | firmware/export/mc13783.h | 27 |
3 files changed, 35 insertions, 2 deletions
diff --git a/firmware/export/config-gigabeat-s.h b/firmware/export/config-gigabeat-s.h index a0c05dad45..cafb202ebe 100644 --- a/firmware/export/config-gigabeat-s.h +++ b/firmware/export/config-gigabeat-s.h @@ -97,6 +97,7 @@ /* Define the bitmask of modules used */ #define SPI_MODULE_MASK (USE_CSPI2_MODULE) #define I2C_MODULE_MASK (USE_I2C1_MODULE) +#define GPIO_EVENT_MASK (USE_GPIO1_EVENTS) /* Define this if target has an additional number of threads specific to it */ #define TARGET_EXTRA_THREADS 1 diff --git a/firmware/export/config.h b/firmware/export/config.h index c200355872..c7e204c5df 100644 --- a/firmware/export/config.h +++ b/firmware/export/config.h @@ -341,7 +341,14 @@ #endif #if (CONFIG_CODEC == SWCODEC) -#ifndef BOOTLOADER +#ifdef BOOTLOADER + +#if CONFIG_CPU == IMX31L +/* Priority in bootloader is wanted */ +#define HAVE_PRIORITY_SCHEDULING +#endif + +#else /* !BOOTLOADER */ #define HAVE_EXTENDED_MESSAGING_AND_NAME diff --git a/firmware/export/mc13783.h b/firmware/export/mc13783.h index 6ed1cb46be..1f6fee8c44 100644 --- a/firmware/export/mc13783.h +++ b/firmware/export/mc13783.h @@ -1270,6 +1270,9 @@ enum mc13783_regs_enum #define MC13783_TC3PERIODr(x) (((x) & MC13783_TC3PERIOD) >> 21) #define MC13783_TC3TRIODE (0x1 << 23) +/* For event enum values which are target-defined */ +#include "mc13783-target.h" + void mc13783_init(void); void mc13783_close(void); uint32_t mc13783_set(unsigned address, uint32_t bits); @@ -1281,6 +1284,28 @@ int mc13783_write_regset(const unsigned char *regs, const uint32_t *data, int co uint32_t mc13783_read(unsigned address); int mc13783_read_multiple(unsigned start, uint32_t *buffer, int count); int mc13783_read_regset(const unsigned char *regs, uint32_t *buffer, int count); -void mc13783_alarm_start(void); + +/* Statically-registered event enable/disable */ +enum mc13783_event_sets +{ + MC13783_EVENT_SET0 = 0, + MC13783_EVENT_SET1 = 1, +}; + +struct mc13783_event +{ + enum mc13783_event_sets set : 8; + uint32_t mask : 24; + void (*callback)(void); +}; + +struct mc13783_event_list +{ + unsigned count; + const struct mc13783_event *events; +}; + +bool mc13783_enable_event(enum mc13783_event_ids event); +void mc13783_disable_event(enum mc13783_event_ids event); #endif /* _MC13783_H_ */ |