summaryrefslogtreecommitdiffstats
path: root/drivers/mmc/core/core.h
diff options
context:
space:
mode:
authorPhilip Rakity <prakity@marvell.com>2011-05-13 11:17:18 +0530
committerChris Ball <cjb@laptop.org>2011-05-24 23:53:58 -0400
commit4c4cb171054230c2e58ed6574d7faa1871c75bbe (patch)
tree8ba336234def08a99ae98d29047da69de41cdcb0 /drivers/mmc/core/core.h
parent261bbd463a091b939770255d559bbc89b1bad568 (diff)
downloadlinux-4c4cb171054230c2e58ed6574d7faa1871c75bbe.tar.gz
linux-4c4cb171054230c2e58ed6574d7faa1871c75bbe.tar.bz2
linux-4c4cb171054230c2e58ed6574d7faa1871c75bbe.zip
mmc: core: add support for eMMC Dual Data Rate
eMMC voltage change not required for 1.8V. 3.3V and 1.8V vcc are capable of doing DDR. vccq of 1.8v is not required. Signed-off-by: Philip Rakity <prakity@marvell.com> Reviewed-by: Arindam Nath <arindam.nath@amd.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/core/core.h')
-rw-r--r--drivers/mmc/core/core.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h
index 53d23c240324..d9411ed2a39b 100644
--- a/drivers/mmc/core/core.h
+++ b/drivers/mmc/core/core.h
@@ -38,8 +38,6 @@ void mmc_ungate_clock(struct mmc_host *host);
void mmc_set_ungated(struct mmc_host *host);
void mmc_set_bus_mode(struct mmc_host *host, unsigned int mode);
void mmc_set_bus_width(struct mmc_host *host, unsigned int width);
-void mmc_set_bus_width_ddr(struct mmc_host *host, unsigned int width,
- unsigned int ddr);
u32 mmc_select_voltage(struct mmc_host *host, u32 ocr);
int mmc_set_signal_voltage(struct mmc_host *host, int signal_voltage,
bool cmd11);