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authorKevin Liu <kliu5@marvell.com>2012-10-17 19:04:45 +0800
committerChris Ball <cjb@laptop.org>2012-12-06 13:54:45 -0500
commit35d110e71a6f1d1d336a18be50bde755abebe3fb (patch)
treea5ec95b2bc63a80fb05332d83be766d810e88391 /include/linux/mmc/host.h
parent5f1a4dd0372038f2490afa4540cd66b8d092839e (diff)
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mmc: sdhci-pxav3: Add base clock quirk
Enable the quirk SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN since SD_CAPABILITIES_1[15:8](BASE_FREQ) can't get correct base clock value. It returns a fixed pre-set value like 200 on some sdhci-pxav3 based platforms like MMP3 while return 0 on the other sdhci-pxav3 based platforms. So we enable the quirk and get the base clock via function get_max_clock. Also add get_max_clock. Reported-by: Philip Rakity <prakity@marvell.com> Reviewed-by: Philip Rakity <prakity@Marvell.com> Acked-by: Zhangfei Gao <zhangfei.gao@marvell.com> Signed-off-by: Kevin Liu <kliu5@marvell.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc/host.h')
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