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bsp/qoriq: Add and use qoriq_reset_qman_and_bman()

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This commit is contained in:
Sebastian Huber
2016-04-28 10:27:51 +02:00
parent ddc12de4a3
commit 0000791312
2 changed files with 13 additions and 0 deletions
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11
c/src/lib/libbsp/powerpc/qoriq/include/qoriq.h
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@@ -529,6 +529,17 @@ extern uint8_t qoriq_bman_portal[2][16777216];
extern uint8_t qoriq_qman_portal[2][16777216];
#endif
static inline void qoriq_reset_qman_and_bman(void)
{
#if QORIQ_CHIP_IS_T_VARIANT(QORIQ_CHIP_VARIANT)
qoriq.dcfg.qmbm_warmrst = 0x3;
while ((qoriq.dcfg.qmbm_warmrst & 0x3) != 0) {
/* Wait for reset done */
}
#endif
}
#ifdef __cplusplus
}
#endif /* __cplusplus */

2
c/src/lib/libbsp/powerpc/qoriq/startup/bsprestart.c
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@@ -34,6 +34,8 @@ static RTEMS_NO_RETURN void do_restart(void *addr)
void (*restart)(uintptr_t);
uintptr_t fdt;
qoriq_reset_qman_and_bman();
restart = addr;
fdt = (uintptr_t) bsp_fdt_get();