Don't take care of this patch, i will resend it with the correct header. Patrice On 4/26/21 12:39 PM, patrice.chotard@xxxxxxxxxxx wrote: > From: Patrice Chotard <patrice.chotard@xxxxxxxxxxx> > > Configure qspi's mdma from buffer transfer (max 128 bytes) to > block transfer (max 64K bytes). > > mtd_speedtest shows that write throughtput increases : > - from 734 to 782 KiB/s (~6.5%) with s25fl512s SPI-NOR. > - from 4848 to 5319 KiB/s (~9.72%) with Micron SPI-NAND. > > Signed-off-by: Christophe Kerello <christophe.kerello@xxxxxx> > Signed-off-by: Patrice Chotard <patrice.chotard@xxxxxxxxxxx> > --- > arch/arm/boot/dts/stm32mp151.dtsi | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi > index 4b8031782555..cb326c1e12bc 100644 > --- a/arch/arm/boot/dts/stm32mp151.dtsi > +++ b/arch/arm/boot/dts/stm32mp151.dtsi > @@ -1358,8 +1358,8 @@ > reg = <0x58003000 0x1000>, <0x70000000 0x10000000>; > reg-names = "qspi", "qspi_mm"; > interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; > - dmas = <&mdma1 22 0x2 0x100002 0x0 0x0>, > - <&mdma1 22 0x2 0x100008 0x0 0x0>; > + dmas = <&mdma1 22 0x2 0x10100002 0x0 0x0>, > + <&mdma1 22 0x2 0x10100008 0x0 0x0>; > dma-names = "tx", "rx"; > clocks = <&rcc QSPI_K>; > resets = <&rcc QSPI_R>; >
