|
@@ -1,31 +0,0 @@
|
|
|
-From 4bdab0ea008113dda4e001ab8d6863945000c1b2 Mon Sep 17 00:00:00 2001
|
|
|
-From: Daniel Golle <[email protected]>
|
|
|
-Date: Thu, 11 Mar 2021 14:58:26 +0000
|
|
|
-Subject: [PATCH 21/21] mmc: mtk-sd: don't ignore max-frequency from device
|
|
|
- tree
|
|
|
-
|
|
|
-commit e58e68d9 ("mmc: mtk-sd: assign plat->cfg.f_max with a correct value")
|
|
|
-wrongly assumed that plat->cfg.f_max is always unset at the time
|
|
|
-mscd_drv_probe() is run. This is not true in case max-frequency being
|
|
|
-defined in device tree, as it is then already set by mmc_of_parser()
|
|
|
-in msdc_of_to_plat().
|
|
|
-Only set plat->cfg.f_max to the default maximum value in case it is
|
|
|
-not already set to a sane value.
|
|
|
-
|
|
|
-Signed-off-by: Daniel Golle <[email protected]>
|
|
|
----
|
|
|
- drivers/mmc/mtk-sd.c | 3 ++-
|
|
|
- 1 file changed, 2 insertions(+), 1 deletion(-)
|
|
|
-
|
|
|
---- a/drivers/mmc/mtk-sd.c
|
|
|
-+++ b/drivers/mmc/mtk-sd.c
|
|
|
-@@ -1644,7 +1644,8 @@ static int msdc_drv_probe(struct udevice
|
|
|
- if (cfg->f_min < MIN_BUS_CLK)
|
|
|
- cfg->f_min = MIN_BUS_CLK;
|
|
|
-
|
|
|
-- cfg->f_max = host->src_clk_freq;
|
|
|
-+ if (cfg->f_max < cfg->f_min || cfg->f_max > host->src_clk_freq)
|
|
|
-+ cfg->f_max = host->src_clk_freq;
|
|
|
-
|
|
|
- cfg->b_max = 1024;
|
|
|
- cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
|