From 470dcc7511431db4210a79ea4e6b14cf109a24dc Mon Sep 17 00:00:00 2001 From: Joe Hershberger Date: Fri, 17 Aug 2012 10:18:55 +0000 Subject: 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 Signed-off-by: Andy Fleming --- include/sdhci.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include/sdhci.h') diff --git a/include/sdhci.h b/include/sdhci.h index 9d37183243..d41287f67b 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; -- cgit v1.2.1