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imx233: update arbiter to get more debug information, update debug screen accordingly

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Change-Id: Ia229e5303692712295f1dbd37a76f865a3eef4ea
This commit is contained in:
Amaury Pouly 2012-01-27 19:50:06 +01:00
parent bf47e577aa
commit 05ba5c1971
3 changed files with 9 additions and 3 deletions
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6
firmware/target/arm/imx233/debug-imx233.c
View file

@ -378,14 +378,14 @@ bool dbg_hw_info_dcp(void)
info.gather_writes, info.otp_key_ready, info.ch0_merged);
lcd_putsf(0, 4, "ctx switching: %d caching: %d", info.context_switching,
info.context_caching);
lcd_putsf(0, 5, "ch irq ien en rdy pri sem cmdptr");
lcd_putsf(0, 5, "ch irq ien en rdy pri sem cmdptr a");
int nr = HW_DCP_NUM_CHANNELS;
for(int i = 0; i < nr; i++)
{
lcd_putsf(0, 6 + i, "%d %d %d %d %d %d %d 0x%08lx",
lcd_putsf(0, 6 + i, "%d %d %d %d %d %d %d 0x%08lx %d",
i, info.channel[i].irq, info.channel[i].irq_en, info.channel[i].enable,
info.channel[i].ready, info.channel[i].high_priority,
info.channel[i].sema, info.channel[i].cmdptr);
info.channel[i].sema, info.channel[i].cmdptr, info.channel[i].acquired);
}
lcd_putsf(0, 6 + nr, "csc %d %d %d %d",
info.csc.irq, info.csc.irq_en, info.csc.enable, info.csc.priority);

5
firmware/target/arm/imx233/kernel-imx233.c
View file

@ -71,6 +71,11 @@ int arbiter_acquire(struct channel_arbiter_t *a, int timeout)
return chan;
}
bool arbiter_acquired(struct channel_arbiter_t *a, int channel)
{
return !(a->free_bm & (1 << channel));
}
void arbiter_release(struct channel_arbiter_t *a, int channel)
{
mutex_lock(&a->mutex);

1
firmware/target/arm/imx233/kernel-imx233.h
View file

@ -41,5 +41,6 @@ void arbiter_reserve(struct channel_arbiter_t *a, unsigned channel);
/* return channel on success and OBJ_WAIT_TIMEOUT on failure */
int arbiter_acquire(struct channel_arbiter_t *a, int timeout);
void arbiter_release(struct channel_arbiter_t *a, int channel);
bool arbiter_acquired(struct channel_arbiter_t *a, int channel);
#endif /* __KERNEL_IMX233__ */