Thanks. I'll push it. Best regards
Christian Am 06.10.21 um 09:39 schrieb Chris Johns:
I think you or Sebastian are the imx maintainers so please push when you wish. :) Thanks Chris On 1/10/21 4:31 pm, Christian Mauderer wrote:--- bsps/arm/imx/spi/imx-ecspi.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/bsps/arm/imx/spi/imx-ecspi.c b/bsps/arm/imx/spi/imx-ecspi.c index 26ba812f62..4732b84713 100644 --- a/bsps/arm/imx/spi/imx-ecspi.c +++ b/bsps/arm/imx/spi/imx-ecspi.c @@ -350,6 +350,9 @@ static void imx_ecspi_interrupt(void *arg) } else if (bus->in_transfer > 0) { regs->intreg = IMX_ECSPI_RR; } else { + if (bus->msg->cs_change) { + imx_ecspi_set_chipsel(bus, IMX_ECSPI_CS_NONE); + } --bus->msg_todo; ++bus->msg; imx_ecspi_next_msg(bus, regs); @@ -376,9 +379,6 @@ static int imx_ecspi_check_messages( (msg->cs > IMX_ECSPI_MAX_CHIPSELECTS || !bus->cspins[msg->cs].valid)) { return -EINVAL; } - if (msg->cs_change != 0) { - return -EINVAL; - }++msg;--size; @@ -407,7 +407,9 @@ static int imx_ecspi_transfer(imx_ecspi_next_msg(bus, bus->regs);rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT); - imx_ecspi_set_chipsel(bus, IMX_ECSPI_CS_NONE); + if (msgs[n-1].cs_change) { + imx_ecspi_set_chipsel(bus, IMX_ECSPI_CS_NONE); + } } return rv; }
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