Hello, On 15-04-15 16:24:21, Sanchayan Maity wrote: > Hello, > > This is the third version of the patchset which adds support for the > Toradex Colibri Vybrid VF50 and VF61 modules. Boot up has been tested > using the serial loader over UART. Compile tested for vf610twr_defconfig > and vf610twr_nand_defconfig as well. > > First patch in the series refactors the DDR related code for use by both > the tower board and colibri modules. It also introduces a DDR3 based > JEDEC timing structure. > > Second third and fourth patch in this series are improvement patches > related to RTC, SoC/CPU detection and caches. > > Fifth patch introduces USB support for Vybrid modules. Much of the code > is similar to the ehci-mx6 driver. Both host and client modes are working > and DFU has also been tested with client. Currently, we restrict the > ports to be in one of host and client mode. > > Sixth patch adds the actual support for the Colibri modules. > > Comments and feedback are most welcome. Thanks for the feedback till > now. > > The patchset is based and tested on the latest master branch as of > this writing. > > Discussion on the version 2 of the patchset can be found at the below > link: > https://www.mail-archive.com/u-boot@lists.denx.de/msg168727.html > > Discussion on the version 1 of the patchset can be found at the below > link: > https://www.mail-archive.com/u-boot@lists.denx.de/msg168136.html > > Changes since v2: > - Rework the USB driver to use register + offset method in light of > discussion which Fabio Estevam pointed out instead of the regular > struct{} method which v2 used. The discussion is at the below link: > https://www.marc.info/?l=u-boot&m=142609602127309&w=2 > > - Reorder the patchset, putting the USB support in the end and add an > additional patch for adding USB support to Colibri modules. By chance > if more discussions happen on the USB support, this allows picking up > of atleast the first patches on which no issues have been reported so > far. > > - The register definitions have been moved under arch/arm/include/asm/ > imx-common in the regs-usbphy.h file. This was agreed on after > discussion with Marek and some input from Peter Chen. Since it is not > clear if SoC's other than Freescale's use the Sigmatel Phy's which seem > to be use in iMX/VF/MXS, put the USH PHY register definitions in > imx-common rather than include/usb in a chipidea specific file. > > - Remove setting of a PLL divisor select which was added for USB but is > actually not required considering default value. It also seems to break > USB after my latest rebase. The file in question concerning the change > is colibri_vf.c. PLL divisor selects the PLL Multiplication factor which > by default is 0, setting Fout = Fref * 20 giving 480MHz. The earlier > patch set this to 1 giving Fout = Fref * 22 where Fref = 24MHz. > > - Rebased on the latest master branch. > > Changes since v1: > - Rework the USB driver to use register offsets using the regular > struct {} method > > - Some cleanups and fixes in the sixth patch for the colibri_vf.h file > which takes care of environment variables in uboot > > - Purge some useless defines in the fifth and sixth patch which were > related to USB.
Ping!? Anything preventing this patch from getting applied? - Sanchayan. > > - Sanchayan. > > Sanchayan Maity (5): > ARM: vf610: Move DDR3 initialization to imx-common > ARM: vf610: Add SoC and CPU type detection > ARM: vf610: Initial integration for Colibri VF50/VF61 > usb: host: Add ehci-vf USB driver for ARM Vybrid SoC's > colibri_vf: Enable USB support for Colibri Vybrid > > Stefan Agner (2): > ARM: vf610: Enable external 32KHz oscillator > ARM: vf610: Enable caches > > arch/arm/Kconfig | 5 + > arch/arm/cpu/armv7/vf610/generic.c | 45 ++- > arch/arm/imx-common/Makefile | 3 + > arch/arm/imx-common/ddrmc-vf610.c | 278 +++++++++++++++++++ > arch/arm/include/asm/arch-vf610/crm_regs.h | 11 + > arch/arm/include/asm/arch-vf610/ddrmc-vf610.h | 72 +++++ > arch/arm/include/asm/arch-vf610/imx-regs.h | 36 ++- > arch/arm/include/asm/imx-common/regs-usbphy.h | 26 ++ > board/freescale/vf610twr/vf610twr.c | 295 +++++--------------- > board/toradex/colibri_vf/Kconfig | 18 ++ > board/toradex/colibri_vf/MAINTAINERS | 6 + > board/toradex/colibri_vf/Makefile | 7 + > board/toradex/colibri_vf/colibri_vf.c | 382 > ++++++++++++++++++++++++++ > board/toradex/colibri_vf/imximage.cfg | 17 ++ > configs/colibri_vf_defconfig | 3 + > drivers/usb/host/Makefile | 1 + > drivers/usb/host/ehci-vf.c | 164 +++++++++++ > include/configs/colibri_vf.h | 271 ++++++++++++++++++ > 18 files changed, 1405 insertions(+), 235 deletions(-) > create mode 100644 arch/arm/imx-common/ddrmc-vf610.c > create mode 100644 arch/arm/include/asm/arch-vf610/ddrmc-vf610.h > create mode 100644 arch/arm/include/asm/imx-common/regs-usbphy.h > create mode 100644 board/toradex/colibri_vf/Kconfig > create mode 100644 board/toradex/colibri_vf/MAINTAINERS > create mode 100644 board/toradex/colibri_vf/Makefile > create mode 100644 board/toradex/colibri_vf/colibri_vf.c > create mode 100644 board/toradex/colibri_vf/imximage.cfg > create mode 100644 configs/colibri_vf_defconfig > create mode 100644 drivers/usb/host/ehci-vf.c > create mode 100644 include/configs/colibri_vf.h > > -- > 2.3.5 > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
