On 30 April 2015 at 10:28, Maxime Coquelin <maxime.coquelin@xxxxxx> wrote: > Hi Ulf, > > > On 04/10/2015 01:06 PM, Ulf Hansson wrote: >> >> On 10 April 2015 at 11:40, Peter Griffin <peter.griffin@xxxxxxxxxx> wrote: >>> >>> Hi, >>> >>> This series adds sd/emmc support to the sdhci-st.c driver for stih407 >>> family silicon. The changes mainly involve configuring some extra glue >>> registers in the flashSS which configure the Arasan controller. >>> >>> This series also adds support for UHS modes for eMMC. To allow >>> UHS HS200/SD104 modes to function correctly, due to the >>> tight timing constriants, support for delay management is also added. >>> Two types of delay management are supported, static delay management and >>> dynamic delay management, this delay management is only available >>> on eMMC pads on stih410 and later silicon. >>> >>> This series has been tested with stih410-b2120 revd on eMMC and sd, at >>> various clock speeds. As part of this testing a bug was also found in the >>> upstream flexgen clock set_rate implementation (now fixed upstream). >>> >>> max-frequency = 200Mhz >>> /dev/mmcblk0p1: >>> Timing buffered disk reads: 270 MB in 3.02 seconds = 89.54 MB/sec >>> >>> max-frequency = 100Mhz >>> root@debian-armhf:~# hdparm -t /dev/mmcblk0p1 >>> /dev/mmcblk0p1: >>> Timing buffered disk reads: 210 MB in 3.00 seconds = 70.00 MB/sec >>> >>> max-frequency = 50Mhz >>> root@debian-armhf:~# hdparm -t /dev/mmcblk0p1 >>> /dev/mmcblk0p1: >>> Timing buffered disk reads: 118 MB in 3.00 seconds = 39.28 MB/sec >>> >>> It has also been tested on stih416-b2020 to ensure we have caused no >>> regressions. Finally the dt documentation has been updated to reflect >>> the changes in the driver code. Intrestingly it seems we are the first >>> upstream platform to be using some of the uhs bindings such as >>> sd-uhs-sdr104. >>> >>> Changes since v4: >>> - Fixup typo (Pete) >>> >>> Changes since v3: >>> - Rebased on Ulf's mmc next branch (rc5 based) (Ulf) >>> >>> Changes since v2: >>> - Some whitespace fixups (Max) >>> - if (!ioaddr) suggestion (Max) >>> - Add stih418-b2199 suport (Max) >>> - Stih410 to STiH410 fixes (Max) >>> - rebased on v4.0-rc6 (Pete) >>> >>> Changes since v1: >>> - Partition the changes into smaller patches to aid review process >>> (Ulf) >>> >>> Peter Griffin (9): >>> mmc: sdhci-st: Add macros for register offsets and bitfields for mmcss >>> glue regs >>> mmc: sdhci-st: Add support for de-asserting reset signal and top regs >>> resource >>> mmc: sdhci-st: Add delay management functions for top registers >>> (eMMC). >>> mmc: sdhci-st: Add st_mmcss_cconfig function to configure mmcss glue >>> registers. >>> mmc: sdhci-st: Add sdhci_st_set_uhs_signaling function. >>> mmc: sdhci-st: Update the quirks for this controller. >>> mmc: sdhci-st: Update ST SDHCI binding documentation. >>> ARM: STi: DT: STiH407: Add dt nodes for sdhci and emmc. >>> ARM: STi: DT: STiH418: Add dt nodes for sdhci and emmc. >>> >>> Documentation/devicetree/bindings/mmc/sdhci-st.txt | 100 +++++- >>> arch/arm/boot/dts/stih407-family.dtsi | 30 ++ >>> arch/arm/boot/dts/stih410-b2120.dts | 10 + >>> arch/arm/boot/dts/stih418-b2199.dts | 12 + >>> arch/arm/boot/dts/stihxxx-b2120.dtsi | 8 + >>> drivers/mmc/host/sdhci-st.c | 354 >>> ++++++++++++++++++++- >>> 6 files changed, 500 insertions(+), 14 deletions(-) >>> >>> -- >>> 1.9.1 >>> >> Thanks! Applied. > > Do you confirm you didn't applied the DT patches? > Correct. Sorry if that was unclear. Kind regards Uffe -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
