linux/arch/arm64
Jerome Brunet 8fdbba69cb ARM64: dts: meson: reduce odroid-c2 eMMC maximum rate
commit c04ffa71ff upstream.

Different modules maybe installed by the user on the eMMC connector
of the odroid-c2. While the red modules are working without an issue,
it seems some black modules (apparently Samsung based) are having
issue at 200MHz

While the tuning algorithm introduced in v4.14 enables high speed modes
on every other tested designs, it seems a problem remains for this
particular combination of board and eMMC module.

Lowering the maximum frequency of the eMMC on this board until we can
figure out a better solution.

Fixes: d341ca88ee ("mmc: meson-gx: rework tuning function")
Suggested-by: Ellie Reeves <ellierevves@gmail.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Cc: stable@vger.kernel.org
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2018-04-24 09:36:23 +02:00
..
boot ARM64: dts: meson: reduce odroid-c2 eMMC maximum rate 2018-04-24 09:36:23 +02:00
configs ARM/arm64: SoC platform updates for v4.14 2017-09-10 20:35:46 -07:00
crypto crypto: arm64/aes-ce-cipher - move assembler code to .S file 2018-04-12 12:32:21 +02:00
include kmemcheck: stop using GFP_NOTRACK and SLAB_NOTRACK 2018-02-22 15:42:23 +01:00
kernel arm64: cpufeature: Fix CTR_EL0 field definitions 2018-02-28 10:19:42 +01:00
kvm arm64: Add missing Falkor part number for branch predictor hardening 2018-02-22 15:42:25 +01:00
lib arm64: uaccess: Mask __user pointers for __arch_{clear, copy_*}_user 2018-02-16 20:22:52 +01:00
mm mm/vmalloc: add interfaces to free unmapped page table 2018-03-28 18:24:38 +02:00
net bpf, arm64: fix out of bounds access in tail call 2018-03-11 16:23:22 +01:00
xen arm64: kpti: Fix the interaction between ASID switching and software PAN 2018-02-16 20:22:49 +01:00
Kconfig arm64: Add skeleton to harden the branch predictor against aliasing attacks 2018-02-16 20:22:53 +01:00
Kconfig.debug arm64: relocation testing module 2017-04-04 17:03:32 +01:00
Kconfig.platforms ARM: arm64: Devicetree updates for v4.14 2017-09-10 20:54:48 -07:00
Makefile arm64: prevent regressions in compressed kernel image size when upgrading to binutils 2.27 2017-12-20 10:10:29 +01:00