Hi,
On 1 December 2015 at 04:13, Mugunthan V N mugunthanvnm@ti.com wrote:
When DM_DMA is defined the default spi_flash_copy_mmap() can handle dma memory copy, so compile out spi_flash_copy_mmap() from ti_qspi driver when DM_DMA config is defined.
Signed-off-by: Mugunthan V N mugunthanvnm@ti.com
drivers/spi/ti_qspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c index 945290e..f6cf9f4 100644 --- a/drivers/spi/ti_qspi.c +++ b/drivers/spi/ti_qspi.c @@ -277,7 +277,7 @@ static int __ti_qspi_xfer(struct ti_qspi_priv *priv, unsigned int bitlen, }
/* TODO: control from sf layer to here through dm-spi */ -#ifdef CONFIG_TI_EDMA3 +#if defined(CONFIG_TI_EDMA3) && !defined(CONFIG_DM_DMA) void spi_flash_copy_mmap(void *data, void *offset, size_t len) { unsigned int addr = (unsigned int) (data); -- 2.6.3.368.gf34be46
This is also odd - shouldn't it be an option for the SPI driver, perhaps in the device tree?
Regards, Simon