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atsam: Add support for CAN on atsame70 (#6366)

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Signed-off-by: Luke Vuksta <wulfstawulfsta@gmail.com>
This commit is contained in:
Luke V
2023-10-19 13:01:59 -04:00
committed by GitHub
parent b1f597c550
commit dd01e99c59
6 changed files with 359 additions and 5 deletions
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6
src/atsam/main.c
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@@ -14,6 +14,8 @@
#define FREQ_PERIPH_DIV (CONFIG_MACH_SAME70 ? 2 : 1)
#define FREQ_PERIPH (CONFIG_CLOCK_FREQ / FREQ_PERIPH_DIV)
#define FREQ_SAME70_CAN 80000000
/****************************************************************
* watchdog handler
****************************************************************/
@@ -62,6 +64,10 @@ enable_pclock(uint32_t id)
uint32_t
get_pclock_frequency(uint32_t id)
{
#if CONFIG_MACH_SAME70
if (id == MCAN0_CLOCK_ID || id == MCAN1_CLOCK_ID)
return FREQ_SAME70_CAN;
#endif
return FREQ_PERIPH;
}