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ARM: OMAP: hsmmc: add pm_caps field

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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>
This commit is contained in:
Eliad Peller 2011-11-22 16:02:18 +02:00 committed by Tony Lindgren
parent 31f9d4635b
commit 6fdc75de7d
4 changed files with 5 additions and 0 deletions
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1
arch/arm/mach-omap2/hsmmc.c
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@ -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())

1
arch/arm/mach-omap2/hsmmc.h
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@ -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 */

1
arch/arm/plat-omap/include/plat/mmc.h
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@ -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

2
drivers/mmc/host/omap_hsmmc.c
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@ -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 */