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arm: allwinner: Add mmc_pwrseq support

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If a pwrseq is found, set power accordingly.

Sponsored by:	Diablotin Systems
This commit is contained in:
Emmanuel Vadot 2021-05-26 13:13:33 +02:00
parent bc805293d8
commit 6bc8fe8a9f
1 changed files with 8 additions and 0 deletions
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8
sys/arm/allwinner/aw_mmc.c
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@ -71,6 +71,8 @@ __FBSDID("$FreeBSD$");
#include "mmc_sim_if.h"
#endif
#include "mmc_pwrseq_if.h"
#define AW_MMC_MEMRES 0
#define AW_MMC_IRQRES 1
#define AW_MMC_RESSZ 2
@ -1323,6 +1325,9 @@ aw_mmc_update_ios(device_t bus, device_t child)
regulator_disable(sc->mmc_helper.vqmmc_supply);
}
if (sc->mmc_helper.mmc_pwrseq)
MMC_PWRSEQ_SET_POWER(sc->mmc_helper.mmc_pwrseq, false);
aw_mmc_reset(sc);
break;
case power_up:
@ -1339,6 +1344,9 @@ aw_mmc_update_ios(device_t bus, device_t child)
if (rv == 0 && reg_status != REGULATOR_STATUS_ENABLED)
regulator_enable(sc->mmc_helper.vqmmc_supply);
}
if (sc->mmc_helper.mmc_pwrseq)
MMC_PWRSEQ_SET_POWER(sc->mmc_helper.mmc_pwrseq, true);
aw_mmc_init(sc);
break;
};