Commit Graph

5 Commits

Author SHA1 Message Date
Petr Štetiar
12758b6906 sunxi: cortexa7: fix ethernet link detection on a20-olinuxino-lime2
a20-olinuxino-lime2 is currently having hard time with link detection of
certain 1000Mbit partners due to usage of generic PHY driver, probably
due to following missing workaround introduced in upstream in commit
3aed3e2a143c ("net: phy: micrel: add Asym Pause workaround"):

 The Micrel KSZ9031 PHY may fail to establish a link when the Asymmetric
 Pause capability is set. This issue is described in a Silicon Errata
 (DS80000691D or DS80000692D), which advises to always disable the
 capability. This patch implements the workaround by defining a KSZ9031
 specific get_feature callback to force the Asymmetric Pause capability
 bit to be cleared.

 This fixes issues where the link would not come up at boot time, or when
 the Asym Pause bit was set later on.

As a20-olinuxino-lime2 has Micrel KSZ9031RNXCC-TR Gigabit PHY since
revision H, so we need to use Micrel PHY driver on those devices.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
(cherry picked from commit ffa1088f63)
2022-03-24 08:18:46 +01:00
Hauke Mehrtens
be3fcd72e9 kernel: Deactivate B53 symbols in generic configuration
Deactivate all the symbols of the B53 DSA driver in the generic kernel
configuration. Multiple targets are now using this drivers and they
only need some of the options.
This fixes the bcm4908 build which didn't deactivate all of the options.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-11-29 22:37:58 +01:00
Daniel Golle
d6c5bb69cd
sunxi: build kernel with sun6i-rtc driver
sun6i-rtc cannot be built as a module and the hardware is only
present in some of the sunxi SoCs, see driver source:
        { .compatible = "allwinner,sun6i-a31-rtc" },
        { .compatible = "allwinner,sun8i-a23-rtc" },
        { .compatible = "allwinner,sun8i-h3-rtc" },
        { .compatible = "allwinner,sun8i-r40-rtc" },
        { .compatible = "allwinner,sun8i-v3-rtc" },
        { .compatible = "allwinner,sun50i-h5-rtc" },
        { .compatible = "allwinner,sun50i-h6-rtc" },

Set CONFIG_RTC_DRV_SUN6I=y in kernel config file for cortexa7 and
cortexa53 subtargets which covers all of the above.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-11-21 21:37:56 +00:00
Hauke Mehrtens
7d6976bb6b sunxi: Refresh kernel 5.10 configuration
The cortex53 subtarget was missing multiple config options and the other
targets just defined some options which are not needed.

Fixes: 83672f506d ("sunxi: add testing Linux 5.10")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-10-03 01:13:18 +02:00
Daniel Golle
83672f506d
sunxi: add testing Linux 5.10
Add testing Linux kernel 5.10 for sunxi targets.

Removed patches were replaced by upstream commits:

- 410-v5.6-arm64-dts-allwinner-a64-olinuxino-Add-bank-supply-re.patch
   f0c3b29f56f0a arm64: dts: allwinner: a64: olinuxino: Add bank supply regulators

- 420-v5.7-arm64-dts-allwinner-a64-olinuxino-add-user-red-LED.patch
   89866b2667e0d arm64: dts: allwinner: a64: olinuxino: add user red LED

- 440-add-h6-pwm.patch
   a7fe985633f92 pwm: sun4i: Add an optional probe for reset line
   b8d74644f34a8 pwm: sun4i: Prefer "mod" clock to unnamed
   5b090b430d750 pwm: sun4i: Add an optional probe for bus clock
   fa4d81784681a pwm: sun4i: Always calculate params when applying new parameters
   9f28e95b5286f pwm: sun4i: Add support to output source clock directly
   fdd2c12e3761f pwm: sun4i: Add support for H6 PWM

- 441-arm64-dts-add-PWM-node.patch
   88432f5f8469b arm64: dts: allwinner: h6: Add PWM node

- 443-board-h6-orangepioneplus-fix-missing-ethernet.patch
   7ee32a17e0d65 arm64: dts: allwinner: h6: orangepi-one-plus: Enable ethernet

Run tested on friendlyarm,nanopi-neo (allwinner,sun8i-h3), looks all good.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-09-15 19:11:44 +01:00