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soc: nordic_nrf: nrf53: remove startup part of anomaly 160 workaround

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Initialization part of this anomaly is now handled internally
by the startup code provided by the MDK.

Signed-off-by: Nikodem Kastelik <nikodem.kastelik@nordicsemi.no>
This commit is contained in:
Nikodem Kastelik 2023-04-11 10:37:02 +02:00 • committed by Carles Cufí
commit d5f83d2a7f
1 changed files with 0 additions and 30 deletions
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30
soc/arm/nordic_nrf/nrf53/soc.c
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@ -94,31 +94,6 @@ static void enable_ram_retention(void)
#endif /* CONFIG_PM_S2RAM */ #endif /* CONFIG_PM_S2RAM */
#if defined(CONFIG_SOC_NRF53_ANOMALY_160_WORKAROUND) #if defined(CONFIG_SOC_NRF53_ANOMALY_160_WORKAROUND)
static void nrf53_anomaly_160_workaround(void)
{
/* This part is supposed to be removed once the writes are available
* in hal_nordic/nrfx/MDK.
*/
#if defined(CONFIG_SOC_NRF5340_CPUAPP) && !defined(CONFIG_TRUSTED_EXECUTION_NONSECURE)
*((volatile uint32_t *)0x5000470C) = 0x7Eul;
*((volatile uint32_t *)0x5000493C) = 0x7Eul;
*((volatile uint32_t *)0x50002118) = 0x7Ful;
*((volatile uint32_t *)0x50039E04) = 0x0ul;
*((volatile uint32_t *)0x50039E08) = 0x0ul;
*((volatile uint32_t *)0x50101110) = 0x0ul;
*((volatile uint32_t *)0x50002124) = 0x0ul;
*((volatile uint32_t *)0x5000212C) = 0x0ul;
*((volatile uint32_t *)0x502012A0) = 0x0ul;
#elif defined(CONFIG_SOC_NRF5340_CPUNET)
*((volatile uint32_t *)0x41002118) = 0x7Ful;
*((volatile uint32_t *)0x41080E04) = 0x0ul;
*((volatile uint32_t *)0x41080E08) = 0x0ul;
*((volatile uint32_t *)0x41002124) = 0x0ul;
*((volatile uint32_t *)0x4100212C) = 0x0ul;
*((volatile uint32_t *)0x41101110) = 0x0ul;
#endif
}
/* This code prevents the CPU from entering sleep again if it already /* This code prevents the CPU from entering sleep again if it already
* entered sleep 5 times within last 200 us. * entered sleep 5 times within last 200 us.
*/ */
@ -253,11 +228,6 @@ static int nordicsemi_nrf53_init(const struct device *arg)
nrf_oscillators_hfxo_cap_set(NRF_OSCILLATORS, false, 0); nrf_oscillators_hfxo_cap_set(NRF_OSCILLATORS, false, 0);
#endif #endif
#if defined(CONFIG_SOC_NRF53_ANOMALY_160_WORKAROUND)
/* This needs to be done before DC/DC operation is enabled. */
nrf53_anomaly_160_workaround();
#endif
#if defined(CONFIG_SOC_DCDC_NRF53X_APP) #if defined(CONFIG_SOC_DCDC_NRF53X_APP)
nrf_regulators_dcdcen_set(NRF_REGULATORS, true); nrf_regulators_dcdcen_set(NRF_REGULATORS, true);
#endif #endif