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| author | Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> | 2024-04-23 11:00:57 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-09-05 16:18:39 -0600 |
| commit | efddda8f03f027cf6ed0f1d7e479c87c26247822 (patch) | |
| tree | 5c356633ae28d173970694d85fc96feddf5c7c39 /lib/tiny-printf.c | |
| parent | fe11aa0b8ca34e24352fbb79c108b69fab011f6c (diff) | |
mmc: Change the frequency to MMC_HS_52 when selecting hs400
Per JESD84-B51 P47, host need to change frequency to <=52MHz
after setting HS_TIMING to 0x1, and host need to set the
8-bit DDR buswidth. Currently setting the frequency to 26MHz
and trying to switch 8-bit DDR buswidth resulting timeouts.
mmc dev 1 0
Select HS400 failed -110
switch to partitions #0, OK
mmc1(part 0) is current device
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Diffstat (limited to 'lib/tiny-printf.c')
0 files changed, 0 insertions, 0 deletions