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 <[email protected]> --- drivers/mmc/uniphier-sd.c | 4 ++++ 1 file changed, 4 insertions(+) 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 const struct udevice_id uniphier_sd_match[] = { 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 @@ static int uniphier_sd_probe(struct udevice *dev) dev_err(dev, "failed to enable host clock\n"); return ret; } +#else + priv->mclk = 100000000; +#endif return tmio_sd_probe(dev, 0); } -- 2.7.4 _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
