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sdmmc: Streamline power cycle wait for Sandisks U1

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CTCaer
2019-08-28 02:39:43 +03:00
parent c50e61f961
commit 02826dd9a6
8 changed files with 34 additions and 14 deletions
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11
nyx/nyx_gui/storage/sdmmc.c
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@@ -1015,14 +1015,19 @@ static void _sd_storage_parse_csd(sdmmc_storage_t *storage)
}
}
void sdmmc_storage_init_wait_sd()
{
u32 sd_poweroff_time = (u32)get_tmr_ms() - h_cfg.sd_timeoff;
if (sd_poweroff_time < 100)
msleep(100 - sd_poweroff_time);
}
int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32 bus_width, u32 type)
{
int is_version_1 = 0;
// Some cards (Sandisk U1), do not like a fast power cycle. Wait min 100ms.
u32 sd_poweroff_time = (u32)get_tmr_ms() - h_cfg.sd_timeoff;
if (id == SDMMC_1 && (sd_poweroff_time < 100))
msleep(100 - sd_poweroff_time);
sdmmc_storage_init_wait_sd();
memset(storage, 0, sizeof(sdmmc_storage_t));
storage->sdmmc = sdmmc;