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author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-04-20 18:14:25 +0900 |
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committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-04-24 00:35:34 +0900 |
commit | fc2d0302b666cd127fca3a8a800f33841de11c41 (patch) | |
tree | 81208e13938fd02ce5db0ac4fb8d5aa0751a695d /drivers | |
parent | 30b5d9aa9aee9853b6b51d93ddf16d762d20c538 (diff) | |
download | u-boot-fc2d0302b666cd127fca3a8a800f33841de11c41.tar.gz |
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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mmc/uniphier-sd.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/uniphier-sd.c b/drivers/mmc/uniphier-sd.c index bc6e41dbf6..61f8da4e41 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); } |