mmc: uniphier-sd: skip clock set-up for SPL
The size of SPL is hitting the limit (64KB) for uniphier_v7_defconfig.
When booting from SD/eMMC, obviously its clock has been properly set up
by the boot ROM. Acutually, no need to re-initialize the clock in SPL.
Using a clock driver would generalize the SoC specific code, but
solving the memory footprint problem would win.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/drivers/mmc/uniphier-sd.c b/drivers/mmc/uniphier-sd.c
index bc6e41d..61f8da4 100644
--- a/drivers/mmc/uniphier-sd.c
+++ b/drivers/mmc/uniphier-sd.c
@@ -33,6 +33,7 @@
static int uniphier_sd_probe(struct udevice *dev)
{
struct tmio_sd_priv *priv = dev_get_priv(dev);
+#ifndef CONFIG_SPL_BUILD
struct clk clk;
int ret;
@@ -56,6 +57,9 @@
dev_err(dev, "failed to enable host clock\n");
return ret;
}
+#else
+ priv->mclk = 100000000;
+#endif
return tmio_sd_probe(dev, 0);
}