diff options
| author | Joe Hershberger <joe.hershberger@ni.com> | 2012-08-17 10:18:55 +0000 | 
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2012-09-05 17:33:25 -0500 | 
| commit | 470dcc7511431db4210a79ea4e6b14cf109a24dc (patch) | |
| tree | 44b636911e65911f781519fe7cb855ca2ba9084c /include/sdhci.h | |
| parent | 073cfd1c040b9cce9289cacf4d4963460322dc2b (diff) | |
| download | olio-uboot-2014.01-470dcc7511431db4210a79ea4e6b14cf109a24dc.tar.xz olio-uboot-2014.01-470dcc7511431db4210a79ea4e6b14cf109a24dc.zip | |
mmc: Add a SDHCI quirk for boards that have no CD
Some boards have no Card Detect wired.  In that case, set the CD test
bits in the standard interface.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'include/sdhci.h')
| -rw-r--r-- | include/sdhci.h | 7 | 
1 files changed, 6 insertions, 1 deletions
| diff --git a/include/sdhci.h b/include/sdhci.h index 9d3718324..d41287f67 100644 --- a/include/sdhci.h +++ b/include/sdhci.h @@ -76,6 +76,8 @@  #define  SDHCI_SPACE_AVAILABLE	0x00000400  #define  SDHCI_DATA_AVAILABLE	0x00000800  #define  SDHCI_CARD_PRESENT	0x00010000 +#define  SDHCI_CARD_STATE_STABLE	0x00020000 +#define  SDHCI_CARD_DETECT_PIN_LEVEL	0x00040000  #define  SDHCI_WRITE_PROTECT	0x00080000  #define SDHCI_HOST_CONTROL	0x28 @@ -87,7 +89,9 @@  #define   SDHCI_CTRL_ADMA1	0x08  #define   SDHCI_CTRL_ADMA32	0x10  #define   SDHCI_CTRL_ADMA64	0x18 -#define   SDHCI_CTRL_8BITBUS	0x20 +#define  SDHCI_CTRL_8BITBUS	0x20 +#define  SDHCI_CTRL_CD_TEST_INS	0x40 +#define  SDHCI_CTRL_CD_TEST	0x80  #define SDHCI_POWER_CONTROL	0x29  #define  SDHCI_POWER_ON		0x01 @@ -219,6 +223,7 @@  #define SDHCI_QUIRK_BROKEN_R1B		(1 << 2)  #define SDHCI_QUIRK_NO_HISPD_BIT	(1 << 3)  #define SDHCI_QUIRK_BROKEN_VOLTAGE	(1 << 4) +#define SDHCI_QUIRK_NO_CD		(1 << 5)  /* to make gcc happy */  struct sdhci_host; |