evie/android_kernel_oneplus_msm8998
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Merge "mmc: host: msm: Don't check for core-dll lock during hs400es dll init"

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Linux Build Service Account 2018-06-15 10:28:12 -07:00 • committed by Gerrit - the friendly Code Review server
commit 4fb9f9a7b7
1 changed files with 20 additions and 13 deletions
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9
drivers/mmc/host/sdhci-msm.c
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@ -802,6 +802,9 @@ static int msm_init_cm_dll(struct sdhci_host *host)
| CORE_CK_OUT_EN), host->ioaddr +
msm_host_offset->CORE_DLL_CONFIG);
/* For hs400es mode, no need to wait for core dll lock */
if (!(msm_host->enhanced_strobe &&
mmc_card_strobe(msm_host->mmc->card))) {
wait_cnt = 50;
/* Wait until DLL_LOCK bit of DLL_STATUS register becomes '1' */
while (!(readl_relaxed(host->ioaddr +
@ -816,6 +819,7 @@ static int msm_init_cm_dll(struct sdhci_host *host)
/* wait for 1us before polling again */
udelay(1);
}
}
out:
/* Restore the correct PWRSAVE state */
@ -3167,7 +3171,10 @@ static void sdhci_msm_set_clock(struct sdhci_host *host, unsigned int clock)
| CORE_HC_SELECT_IN_EN), host->ioaddr +
msm_host_offset->CORE_VENDOR_SPEC);
}
if (!host->mmc->ios.old_rate && !msm_host->use_cdclp533) {
/* No need to check for DLL lock for HS400es mode */
if (!host->mmc->ios.old_rate && !msm_host->use_cdclp533 &&
!((card && mmc_card_strobe(card) &&
msm_host->enhanced_strobe))) {
/*
* Poll on DLL_LOCK and DDR_DLL_LOCK bits in
* CORE_DLL_STATUS to be set. This should get set