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author | Markus Niebel <Markus.Niebel@tqs.de> | 2014-01-14 09:23:36 +0100 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-01-15 15:22:56 +0100 |
commit | fa5bdb30ee38f815a979182bc6efa5e0791dadc6 (patch) | |
tree | 4bcbcb0a05987a16c5bd39645ef14288359714b1 | |
parent | f11668fee725f59ab13e40f58f46ab7e65205457 (diff) | |
download | barebox-fa5bdb30ee38f815a979182bc6efa5e0791dadc6.tar.gz barebox-fa5bdb30ee38f815a979182bc6efa5e0791dadc6.tar.xz |
mci: imx-esdhc: add DSR support
having DSR support in mci-core we need a way to
forward the DSR value to the driver. Add it to
platform data for imx-esdhc
TODO: implement the same for other host controller
drivers
Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | arch/arm/mach-imx/include/mach/esdhc.h | 2 | ||||
-rw-r--r-- | drivers/mci/imx-esdhc.c | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/include/mach/esdhc.h b/arch/arm/mach-imx/include/mach/esdhc.h index add1691c4b..fb7380a182 100644 --- a/arch/arm/mach-imx/include/mach/esdhc.h +++ b/arch/arm/mach-imx/include/mach/esdhc.h @@ -42,5 +42,7 @@ struct esdhc_platform_data { enum cd_types cd_type; unsigned caps; char *devname; + unsigned dsr_val; + int use_dsr; }; #endif /* __ASM_ARCH_IMX_ESDHC_H */ diff --git a/drivers/mci/imx-esdhc.c b/drivers/mci/imx-esdhc.c index 7664e7be4c..4c7a45e722 100644 --- a/drivers/mci/imx-esdhc.c +++ b/drivers/mci/imx-esdhc.c @@ -582,6 +582,10 @@ static int fsl_esdhc_probe(struct device_d *dev) if (host->mci.f_min < 200000) host->mci.f_min = 200000; host->mci.f_max = rate; + if (pdata) { + host->mci.use_dsr = pdata->use_dsr; + host->mci.dsr_val = pdata->dsr_val; + } mci_of_parse(&host->mci); |