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authorEliad Peller <eliad@wizery.com>2011-11-22 16:02:18 +0200
committerTony Lindgren <tony@atomide.com>2011-12-08 16:26:20 -0800
commit6fdc75de7d0554134890d33a0a6f5e18c7503c01 (patch)
tree9fd820bdb7ec3c74a4545bf76ca6af74ac488e35
parent31f9d4635bde3f03bc6dbac01d4c0fb0da9d06d7 (diff)
ARM: OMAP: hsmmc: add pm_caps field
Add pm_caps field to omap2_hsmmc_info and omap_mmc_slot_data structs, so we will be able to indicate mmc pm capabilities in the board file. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
-rw-r--r--arch/arm/mach-omap2/hsmmc.c1
-rw-r--r--arch/arm/mach-omap2/hsmmc.h1
-rw-r--r--arch/arm/plat-omap/include/plat/mmc.h1
-rw-r--r--drivers/mmc/host/omap_hsmmc.c2
4 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index f4a1020559a7..97dfedce084b 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -296,6 +296,7 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
mmc->slots[0].name = hc_name;
mmc->nr_slots = 1;
mmc->slots[0].caps = c->caps;
+ mmc->slots[0].pm_caps = c->pm_caps;
mmc->slots[0].internal_clock = !c->ext_clock;
mmc->dma_mask = 0xffffffff;
if (cpu_is_omap44xx())
diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h
index f757e78d4d4f..c4409730c4bb 100644
--- a/arch/arm/mach-omap2/hsmmc.h
+++ b/arch/arm/mach-omap2/hsmmc.h
@@ -12,6 +12,7 @@ struct omap2_hsmmc_info {
u8 mmc; /* controller 1/2/3 */
u32 caps; /* 4/8 wires and any additional host
* capabilities OR'd (ref. linux/mmc/host.h) */
+ u32 pm_caps; /* PM capabilities */
bool transceiver; /* MMC-2 option */
bool ext_clock; /* use external pin for input clock */
bool cover_only; /* No card detect - just cover switch */
diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h
index 94cf70afb236..f75946c3293d 100644
--- a/arch/arm/plat-omap/include/plat/mmc.h
+++ b/arch/arm/plat-omap/include/plat/mmc.h
@@ -96,6 +96,7 @@ struct omap_mmc_platform_data {
*/
u8 wires; /* Used for the MMC driver on omap1 and 2420 */
u32 caps; /* Used for the MMC driver on 2430 and later */
+ u32 pm_caps; /* PM capabilities of the mmc */
/*
* nomux means "standard" muxing is wrong on this board, and
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 6784fbbc337d..f0d792183b8e 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1988,6 +1988,8 @@ static int __init omap_hsmmc_probe(struct platform_device *pdev)
if (mmc_slot(host).nonremovable)
mmc->caps |= MMC_CAP_NONREMOVABLE;
+ mmc->pm_caps = mmc_slot(host).pm_caps;
+
omap_hsmmc_conf_bus_power(host);
/* Select DMA lines */