From mboxrd@z Thu Jan 1 00:00:00 1970 From: prakity@marvell.com (Philip Rakity) Date: Sun, 19 Dec 2010 20:28:40 -0800 Subject: [PATCH] plat-pxa: Enable ability to adjust SD/MMC clocks Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The PXA168, PXA910, and MMP2 SoC have the ability to adjust the SD/MMC clock. This feature is useful and required depending on the board design. Add infrastructure to support SD clock tuning. Signed-off-by: Philip Rakity Signed-off-by: Mark F. Brown Tested-by: Philip Rakity --- arch/arm/plat-pxa/include/plat/sdhci.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/arm/plat-pxa/include/plat/sdhci.h b/arch/arm/plat-pxa/inc= lude/plat/sdhci.h index 2762f99..3f73f1f 100644 --- a/arch/arm/plat-pxa/include/plat/sdhci.h +++ b/arch/arm/plat-pxa/include/plat/sdhci.h @@ -28,6 +28,9 @@ struct sdhci_pxa_platdata { unsigned int max_speed; unsigned int flags; + unsigned short adjust_clocks; + unsigned short clk_select; + unsigned short clk_delay; }; =20 #endif /* __PLAT_PXA_SDHCI_H */ --=20 1.6.0.4 --_002_1F0BAC0EEB604E73A1C789667289DDAAmarvellcom_ Content-Type: application/octet-stream; name="0012-plat-pxa-Enable-ability-to-adjust-SD-MMC-clocks.patch" Content-Description: 0012-plat-pxa-Enable-ability-to-adjust-SD-MMC-clocks.patch Content-Disposition: attachment; filename="0012-plat-pxa-Enable-ability-to-adjust-SD-MMC-clocks.patch"; size=1115; creation-date="Tue, 21 Dec 2010 23:09:27 GMT"; modification-date="Tue, 21 Dec 2010 23:09:27 GMT" Content-Transfer-Encoding: base64 RnJvbSA1NTc3OWI4NjEwMTkyMWNmNjRjMGNjNGEyZTk1Nzg5ZDkxYzliMTZlIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBQaGlsaXAgUmFraXR5IDxwcmFraXR5QG1hcnZlbGwuY29tPgpE YXRlOiBTdW4sIDE5IERlYyAyMDEwIDIwOjI4OjQwIC0wODAwClN1YmplY3Q6IFtQQVRDSF0gcGxh dC1weGE6IEVuYWJsZSBhYmlsaXR5IHRvIGFkanVzdCBTRC9NTUMgY2xvY2tzCgpUaGUgUFhBMTY4 LCBQWEE5MTAsIGFuZCBNTVAyIFNvQyBoYXZlIHRoZSBhYmlsaXR5IHRvIGFkanVzdCB0aGUgU0Qv TU1DCmNsb2NrLiAgVGhpcyBmZWF0dXJlIGlzIHVzZWZ1bCBhbmQgcmVxdWlyZWQgZGVwZW5kaW5n IG9uIHRoZSBib2FyZApkZXNpZ24uICBBZGQgaW5mcmFzdHJ1Y3R1cmUgdG8gc3VwcG9ydCBTRCBj bG9jayB0dW5pbmcuCgpTaWduZWQtb2ZmLWJ5OiBQaGlsaXAgUmFraXR5IDxwcmFraXR5QG1hcnZl bGwuY29tPgpTaWduZWQtb2ZmLWJ5OiBNYXJrIEYuIEJyb3duIDxtYXJrYkBtYXJ2ZWxsLmNvbT4K VGVzdGVkLWJ5OiBQaGlsaXAgUmFraXR5IDxwcmFraXR5QG1hcnZlbGwuY29tPgotLS0KIGFyY2gv YXJtL3BsYXQtcHhhL2luY2x1ZGUvcGxhdC9zZGhjaS5oIHwgICAgMyArKysKIDEgZmlsZXMgY2hh bmdlZCwgMyBpbnNlcnRpb25zKCspLCAwIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2FyY2gv YXJtL3BsYXQtcHhhL2luY2x1ZGUvcGxhdC9zZGhjaS5oIGIvYXJjaC9hcm0vcGxhdC1weGEvaW5j bHVkZS9wbGF0L3NkaGNpLmgKaW5kZXggMjc2MmY5OS4uM2Y3M2YxZiAxMDA2NDQKLS0tIGEvYXJj aC9hcm0vcGxhdC1weGEvaW5jbHVkZS9wbGF0L3NkaGNpLmgKKysrIGIvYXJjaC9hcm0vcGxhdC1w eGEvaW5jbHVkZS9wbGF0L3NkaGNpLmgKQEAgLTI4LDYgKzI4LDkgQEAKIHN0cnVjdCBzZGhjaV9w eGFfcGxhdGRhdGEgewogCXVuc2lnbmVkIGludAltYXhfc3BlZWQ7CiAJdW5zaWduZWQgaW50CWZs YWdzOworCXVuc2lnbmVkIHNob3J0CWFkanVzdF9jbG9ja3M7CisJdW5zaWduZWQgc2hvcnQJY2xr X3NlbGVjdDsKKwl1bnNpZ25lZCBzaG9ydAljbGtfZGVsYXk7CiB9OwogCiAjZW5kaWYgLyogX19Q TEFUX1BYQV9TREhDSV9IICovCi0tIAoxLjYuMC40Cgo= --_002_1F0BAC0EEB604E73A1C789667289DDAAmarvellcom_--