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- sdhci-iproc: Fix HS50 data hold time problem for a few variants
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Merge tag 'mmc-v5.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:
 "Fix HS50 data hold time problem for a few variants of sdhci-iproc"

* tag 'mmc-v5.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: sdhci-iproc: Set NO_HISPD bit to fix HS50 data hold time problem
  mmc: sdhci-iproc: cygnus: Set NO_HISPD bit to fix HS50 data hold time problem
This commit is contained in:
Linus Torvalds 2019-05-24 09:57:11 -07:00
commit e50e6798f1
1 changed files with 4 additions and 2 deletions
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6
drivers/mmc/host/sdhci-iproc.c
View File

@ -196,7 +196,8 @@ static const struct sdhci_ops sdhci_iproc_32only_ops = {
};
static const struct sdhci_pltfm_data sdhci_iproc_cygnus_pltfm_data = {
.quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK,
.quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
SDHCI_QUIRK_NO_HISPD_BIT,
.quirks2 = SDHCI_QUIRK2_ACMD23_BROKEN | SDHCI_QUIRK2_HOST_OFF_CARD_ON,
.ops = &sdhci_iproc_32only_ops,
};
@ -219,7 +220,8 @@ static const struct sdhci_iproc_data iproc_cygnus_data = {
static const struct sdhci_pltfm_data sdhci_iproc_pltfm_data = {
.quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,
SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 |
SDHCI_QUIRK_NO_HISPD_BIT,
.quirks2 = SDHCI_QUIRK2_ACMD23_BROKEN,
.ops = &sdhci_iproc_ops,
};