mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 23:42:43 +00:00
b3f95490b9
This adds initial support for kernel 4.14 based on the patches for kernel 4.9. In the configuration I deactivated some of the new possible security features like: CONFIG_REFCOUNT_FULL CONFIG_SLAB_FREELIST_HARDENED CONFIG_SOFTLOCKUP_DETECTOR CONFIG_WARN_ALL_UNSEEDED_RANDOM And these overlay FS options are also deactivated: CONFIG_OVERLAY_FS_INDEX CONFIG_OVERLAY_FS_REDIRECT_DIR I activated this: CONFIG_FORTIFY_SOURCE CONFIG_POSIX_TIMERS CONFIG_SLAB_MERGE_DEFAULT CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED I am not sure if I did the porting correct for the following patches: target/linux/generic/backport-4.14/020-backport_netfilter_rtcache.patch target/linux/generic/hack-4.14/220-gc_sections.patch target/linux/generic/hack-4.14/321-powerpc_crtsavres_prereq.patch target/linux/generic/pending-4.14/305-mips_module_reloc.patch target/linux/generic/pending-4.14/611-netfilter_match_bypass_default_table.patch target/linux/generic/pending-4.14/680-NET-skip-GRO-for-foreign-MAC-addresses.patch Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
55 lines
1.5 KiB
Diff
55 lines
1.5 KiB
Diff
From: Roman Yeryomin <roman@advem.lv>
|
|
Subject: kernel: add at803x fix for sgmii mode
|
|
|
|
Some (possibly broken) bootloaders incorreclty initialize at8033
|
|
phy. This patch enables sgmii autonegotiation mode.
|
|
|
|
[john@phrozen.org: felix added this to his upstream queue]
|
|
|
|
Signed-off-by: Roman Yeryomin <roman@advem.lv>
|
|
---
|
|
drivers/net/phy/at803x.c | 25 +++++++++++++++++++++++++
|
|
1 file changed, 25 insertions(+)
|
|
|
|
--- a/drivers/net/phy/at803x.c
|
|
+++ b/drivers/net/phy/at803x.c
|
|
@@ -55,6 +55,10 @@
|
|
#define AT803X_DEBUG_ADDR 0x1D
|
|
#define AT803X_DEBUG_DATA 0x1E
|
|
|
|
+#define AT803X_REG_CHIP_CONFIG 0x1f
|
|
+#define AT803X_BT_BX_REG_SEL 0x8000
|
|
+#define AT803X_SGMII_ANEG_EN 0x1000
|
|
+
|
|
#define AT803X_MODE_CFG_MASK 0x0F
|
|
#define AT803X_MODE_CFG_SGMII 0x01
|
|
|
|
@@ -296,6 +300,27 @@ static int at803x_config_init(struct phy
|
|
{
|
|
struct at803x_platform_data *pdata;
|
|
int ret;
|
|
+ u32 v;
|
|
+
|
|
+ if (phydev->drv->phy_id == ATH8031_PHY_ID &&
|
|
+ phydev->interface == PHY_INTERFACE_MODE_SGMII)
|
|
+ {
|
|
+ v = phy_read(phydev, AT803X_REG_CHIP_CONFIG);
|
|
+ /* select SGMII/fiber page */
|
|
+ ret = phy_write(phydev, AT803X_REG_CHIP_CONFIG,
|
|
+ v & ~AT803X_BT_BX_REG_SEL);
|
|
+ if (ret)
|
|
+ return ret;
|
|
+ /* enable SGMII autonegotiation */
|
|
+ ret = phy_write(phydev, MII_BMCR, AT803X_SGMII_ANEG_EN);
|
|
+ if (ret)
|
|
+ return ret;
|
|
+ /* select copper page */
|
|
+ ret = phy_write(phydev, AT803X_REG_CHIP_CONFIG,
|
|
+ v | AT803X_BT_BX_REG_SEL);
|
|
+ if (ret)
|
|
+ return ret;
|
|
+ }
|
|
|
|
ret = genphy_config_init(phydev);
|
|
if (ret < 0)
|