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mmc: dw_mmc: Set timeout to max upon resume
The TMOUT register is set to 0xffffffff at probe time but isn't set after suspend/resume. Add an init of this value. No problems were observed without this (it will also be set in __dw_mci_start_request if there is data to send), but it makes the register dump before and after suspend cleaner. Signed-off-by: Doug Anderson <dianders@chromium.org> Acked-by: Seungwon Jeon <tgih.jun@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
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@ -2510,6 +2510,9 @@ int dw_mci_resume(struct dw_mci *host)
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/* Restore the old value at FIFOTH register */
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mci_writel(host, FIFOTH, host->fifoth_val);
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/* Put in max timeout */
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mci_writel(host, TMOUT, 0xFFFFFFFF);
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mci_writel(host, RINTSTS, 0xFFFFFFFF);
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mci_writel(host, INTMASK, SDMMC_INT_CMD_DONE | SDMMC_INT_DATA_OVER |
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SDMMC_INT_TXDR | SDMMC_INT_RXDR |
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