summaryrefslogtreecommitdiff
path: root/drivers/mmc/host/sdhci.h
diff options
context:
space:
mode:
authorAndrei Warkentin <andreiw@motorola.com>2011-05-23 15:06:39 -0500
committerChris Ball <cjb@laptop.org>2011-05-25 16:51:40 -0400
commit8edf63710bd43e62d59bfe017df542fa0713bbb3 (patch)
tree98641f28d6d3ce2ca5c021de20f8dec35fb8affe /drivers/mmc/host/sdhci.h
parentf0d89972b01798cf9d245dfa1cacfa0ee78a3593 (diff)
mmc: sdhci: Auto-CMD23 support.
Enables Auto-CMD23 support where available (SDHCI 3.0 controllers) Signed-off-by: Andrei Warkentin <andreiw@motorola.com> Tested-by: Arindam Nath <arindam.nath@amd.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci.h')
-rw-r--r--drivers/mmc/host/sdhci.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 2c3fbc5a4c07..745c42fa41ed 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -25,6 +25,7 @@
*/
#define SDHCI_DMA_ADDRESS 0x00
+#define SDHCI_ARGUMENT2 SDHCI_DMA_ADDRESS
#define SDHCI_BLOCK_SIZE 0x04
#define SDHCI_MAKE_BLKSZ(dma, blksz) (((dma & 0x7) << 12) | (blksz & 0xFFF))
@@ -37,6 +38,7 @@
#define SDHCI_TRNS_DMA 0x01
#define SDHCI_TRNS_BLK_CNT_EN 0x02
#define SDHCI_TRNS_AUTO_CMD12 0x04
+#define SDHCI_TRNS_AUTO_CMD23 0x08
#define SDHCI_TRNS_READ 0x10
#define SDHCI_TRNS_MULTI 0x20