spi: rockchip: Support DMA burst 16

Change-Id: Ic8b6c0284158d034c3d5ce36810b69588b4b13a2
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
This commit is contained in:
Jon Lin
2023-12-07 10:41:40 +08:00
committed by Tao Huang
parent 6834fefbb4
commit 41a3bd108a

View File

@@ -478,8 +478,8 @@ static u32 rockchip_spi_calc_burst_size(u32 data_len)
{
u32 i;
/* burst size: 1, 2, 4, 8 */
for (i = 1; i < 8; i <<= 1) {
/* burst size: 1, 2, 4, 8, 16 */
for (i = 1; i < 16; i <<= 1) {
if (data_len & i)
break;
}