ddr: fsl: Pass mclk_ps to ddr*_compute_dimm_parameters

This is in preparation for use for generic SPD calculations.

I had to also rewrite uses of mclk_to_picos like this:

-       pdimm->trtp_ps = mclk_to_picos(c, 2);   /* By the book. */
+       pdimm->trtp_ps = mclk_ps * 2;   /* By the book. */

This is the same result as:

mclk_to_picos(c, mclk) expands to: get_memory_clk_period_ps(c) * mclk,
and that can just be rewritten as mclk_ps * mclk.

Signed-off-by: John Watts <contact@jookia.org>
Link: https://lore.barebox.org/20230121144429.3524905-3-contact@jookia.org
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ddr/fsl/ddr3_dimm_params.c b/drivers/ddr/fsl/ddr3_dimm_params.c
index 92012a5af9..cfea35ca05 100644
--- a/drivers/ddr/fsl/ddr3_dimm_params.c
+++ b/drivers/ddr/fsl/ddr3_dimm_params.c
@@ -79,7 +79,7 @@ compute_ranksize(const struct ddr3_spd_eeprom *spd)
  * Writes the results to the struct dimm_params structure pointed by pdimm.
  *
  */
-unsigned int ddr3_compute_dimm_parameters(struct fsl_ddr_controller *c,
+unsigned int ddr3_compute_dimm_parameters(unsigned int mclk_ps,
 					 const struct ddr3_spd_eeprom *spd,
 					 struct dimm_params *pdimm)
 {