ddr: altera: sdram: Clean up set_sdr_fifo_cfg()
Get rid of the constant clrsetbits_le32(), instead prepare the whole
content of the register once and write it at the end of the function.
Signed-off-by: Marek Vasut <marex@denx.de>
diff --git a/drivers/ddr/altera/sdram.c b/drivers/ddr/altera/sdram.c
index d8d04f4..8db8dde 100644
--- a/drivers/ddr/altera/sdram.c
+++ b/drivers/ddr/altera/sdram.c
@@ -405,14 +405,14 @@
static void set_sdr_fifo_cfg(void)
{
- debug("Configuring FIFOCFG\n");
- clrsetbits_le32(&sdr_ctrl->fifo_cfg, SDR_CTRLGRP_FIFOCFG_SYNCMODE_MASK,
- CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_SYNCMODE <<
- SDR_CTRLGRP_FIFOCFG_SYNCMODE_LSB);
-
- clrsetbits_le32(&sdr_ctrl->fifo_cfg, SDR_CTRLGRP_FIFOCFG_INCSYNC_MASK,
- CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_INCSYNC <<
+ const u32 fifo_cfg =
+ (CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_SYNCMODE <<
+ SDR_CTRLGRP_FIFOCFG_SYNCMODE_LSB) |
+ (CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_INCSYNC <<
SDR_CTRLGRP_FIFOCFG_INCSYNC_LSB);
+
+ debug("Configuring FIFOCFG\n");
+ writel(fifo_cfg, &sdr_ctrl->fifo_cfg);
}
static void set_sdr_mp_weight(void)