On 07/30/2015 11:04 AM, Vignesh R wrote: > > This patch series enables DMA for QSPI on dra7xx and am43xx. > Patch 1 and 2 make sure the buffers are mem aligned for dma operation. > Patch 3-6 add support for enabling and disabling of edma3 clocks on > am43xx and dra7xx. Patch 7-9 add dma functionality to ti_qspi driver. > Patch 10 enable edma3 support in dra7xx config files. > > Tested on DRA74 EVM: http://pastebin.ubuntu.com/11813977/ > > changes in v2: > * Move edma related code to edma driver instead of handling it in > ti-qspi driver. > > v1: https://www.mail-archive.com/u-boot@lists.denx.de/msg176479.html > > > Kishon Vijay Abraham I (2): > ARM: AM43xx: Add support for disabling clocks in uboot > ARM: OMAP5: Add support for disabling clocks in uboot > > Ravi Babu (2): > sf: allocate cache aligned buffers to copy from flash > env: use cache line aligned memory for flash read > > Tom Rini (1): > sf: ops: Add spi_flash_copy_mmap function > > Vignesh R (5): > ARM: OMAP5: Add functions to enable and disable EDMA3 clocks > ARM: AM43XX: Add functions to enable and disable EDMA3 clocks > dma: ti-edma3: Add helper function to support edma3 transfer > spi: ti_qspi: Use DMA to read from qspi flash > ARM: dra7xx_evm: Enable EDMA3 in SPL to support DMA on qspi
Gentle ping... I haven't received any comments on this series.. Can these patches be picked up, if there are no further comments? > > arch/arm/cpu/armv7/am33xx/clock.c | 52 +++++++++++++++++ > arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 36 ++++++++++++ > arch/arm/cpu/armv7/omap-common/clocks-common.c | 53 +++++++++++++++++ > arch/arm/cpu/armv7/omap5/hw_data.c | 41 ++++++++++++++ > arch/arm/cpu/armv7/omap5/prcm-regs.c | 4 ++ > arch/arm/include/asm/arch-am33xx/clock.h | 1 + > arch/arm/include/asm/arch-omap5/hardware.h | 5 ++ > arch/arm/include/asm/omap_common.h | 13 +++++ > arch/arm/include/asm/ti-common/ti-edma3.h | 2 + > common/cmd_sf.c | 6 +- > common/env_sf.c | 11 ++-- > drivers/dma/ti-edma3.c | 78 > ++++++++++++++++++++++++++ > drivers/mtd/spi/sf_ops.c | 8 ++- > drivers/spi/ti_qspi.c | 23 ++++++++ > include/configs/dra7xx_evm.h | 2 + > include/spi.h | 3 + > 16 files changed, 329 insertions(+), 9 deletions(-) > -- Regards Vignesh _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
