diff options
| author | David Bauer <mail@david-bauer.net> | 2019-12-08 21:44:23 +0100 |
|---|---|---|
| committer | Koen Vandeputte <koen.vandeputte@ncentric.com> | 2020-02-28 17:50:46 +0100 |
| commit | 53ab9865c2b91bc6a239b2adee800dc52875b6bc (patch) | |
| tree | fc5af7f6c75858c85e24e225d7df831f25deaada /target/linux/ath79/patches-5.4/900-mdio_bitbang_ignore_ta_value.patch | |
| parent | e1e6ff6648f5a0819a5b9429e787c1b6aacfec59 (diff) | |
| download | upstream-53ab9865c2b91bc6a239b2adee800dc52875b6bc.tar.gz upstream-53ab9865c2b91bc6a239b2adee800dc52875b6bc.tar.bz2 upstream-53ab9865c2b91bc6a239b2adee800dc52875b6bc.zip | |
ath79: add support for kernel 5.4
Signed-off-by: David Bauer <mail@david-bauer.net>
[refreshed]
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* Sync the patches with the changes done for kernel 4.19
* Use KERNEL_TESTING_PATCHVER
* Refresh the configuration
* Fix multiple compile bugs in the patches
* Only add own ag71xx files for kernel 4.19 and use upstream version for
5.4.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'target/linux/ath79/patches-5.4/900-mdio_bitbang_ignore_ta_value.patch')
| -rw-r--r-- | target/linux/ath79/patches-5.4/900-mdio_bitbang_ignore_ta_value.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/ath79/patches-5.4/900-mdio_bitbang_ignore_ta_value.patch b/target/linux/ath79/patches-5.4/900-mdio_bitbang_ignore_ta_value.patch new file mode 100644 index 0000000000..148d843518 --- /dev/null +++ b/target/linux/ath79/patches-5.4/900-mdio_bitbang_ignore_ta_value.patch @@ -0,0 +1,32 @@ +--- a/drivers/net/phy/mdio-bitbang.c ++++ b/drivers/net/phy/mdio-bitbang.c +@@ -152,7 +152,7 @@ static int mdiobb_cmd_addr(struct mdiobb + static int mdiobb_read(struct mii_bus *bus, int phy, int reg) + { + struct mdiobb_ctrl *ctrl = bus->priv; +- int ret, i; ++ int ret; + + if (reg & MII_ADDR_C45) { + reg = mdiobb_cmd_addr(ctrl, phy, reg); +@@ -162,19 +162,7 @@ static int mdiobb_read(struct mii_bus *b + + ctrl->ops->set_mdio_dir(ctrl, 0); + +- /* check the turnaround bit: the PHY should be driving it to zero, if this +- * PHY is listed in phy_ignore_ta_mask as having broken TA, skip that +- */ +- if (mdiobb_get_bit(ctrl) != 0 && +- !(bus->phy_ignore_ta_mask & (1 << phy))) { +- /* PHY didn't drive TA low -- flush any bits it +- * may be trying to send. +- */ +- for (i = 0; i < 32; i++) +- mdiobb_get_bit(ctrl); +- +- return 0xffff; +- } ++ mdiobb_get_bit(ctrl); + + ret = mdiobb_get_num(ctrl, 16); + mdiobb_get_bit(ctrl); |