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| author | Ernest Zhang(WH) | 2019-01-04 03:26:13 +0100 |
|---|---|---|
| committer | Ulf Hansson | 2019-02-25 08:40:58 +0100 |
| commit | 69d91ed1469b49b4d3b5a9ac40e4abc453698dc2 (patch) | |
| tree | ab027817c414ae2797eb0f2c5ba3029802b4ee29 /drivers/mmc/host/sdhci.h | |
| parent | mmc: sdhci: Moving sdhci_o2 into sdhci-pci-o2micro.c (diff) | |
| download | kernel-qcow2-linux-69d91ed1469b49b4d3b5a9ac40e4abc453698dc2.tar.gz kernel-qcow2-linux-69d91ed1469b49b4d3b5a9ac40e4abc453698dc2.tar.xz kernel-qcow2-linux-69d91ed1469b49b4d3b5a9ac40e4abc453698dc2.zip | |
mmc: sdhci: Fix O2 Host PLL and card detect issue
1. O2 Host Controller PLL lock status is not in compliance with
CLOCK_CONTROL register bit 1
2. O2 Host Controller card detect function only work when PLL is
enabled and locked
Signed-off-by: Ernest Zhang <ernest.zhang@bayhubtech.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/sdhci.h')
| -rw-r--r-- | drivers/mmc/host/sdhci.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 6cc9a3c2ac66..924e03332cf7 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -73,6 +73,10 @@ #define SDHCI_SPACE_AVAILABLE 0x00000400 #define SDHCI_DATA_AVAILABLE 0x00000800 #define SDHCI_CARD_PRESENT 0x00010000 +#define SDHCI_CARD_PRES_SHIFT 16 +#define SDHCI_CD_STABLE 0x00020000 +#define SDHCI_CD_LVL 0x00040000 +#define SDHCI_CD_LVL_SHIFT 18 #define SDHCI_WRITE_PROTECT 0x00080000 #define SDHCI_DATA_LVL_MASK 0x00F00000 #define SDHCI_DATA_LVL_SHIFT 20 |