diff options
| -rw-r--r-- | target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c | 5 | ||||
| -rw-r--r-- | target/linux/ath79/patches-5.4/0040-ath79-sgmii-config.patch | 9 |
2 files changed, 14 insertions, 0 deletions
diff --git a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c index abf7fc7d29..d060568593 100644 --- a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c +++ b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c @@ -602,6 +602,11 @@ static void ag71xx_sgmii_serdes_init_qca956x(struct device_node *np) goto err_iomap; } + t = __raw_readl(gmac_base + QCA956X_GMAC_REG_SGMII_CONFIG); + t &= ~(QCA956X_SGMII_CONFIG_MODE_CTRL_MASK << QCA956X_SGMII_CONFIG_MODE_CTRL_SHIFT); + t |= QCA956X_SGMII_CONFIG_MODE_CTRL_SGMII_MAC; + __raw_writel(t, gmac_base + QCA956X_GMAC_REG_SGMII_CONFIG); + pr_debug("%pOF: fixup SERDES calibration to value %i\n", np_dev, serdes_cal); t = __raw_readl(gmac_base + QCA956X_GMAC_REG_SGMII_SERDES); diff --git a/target/linux/ath79/patches-5.4/0040-ath79-sgmii-config.patch b/target/linux/ath79/patches-5.4/0040-ath79-sgmii-config.patch new file mode 100644 index 0000000000..bf7cbf2716 --- /dev/null +++ b/target/linux/ath79/patches-5.4/0040-ath79-sgmii-config.patch @@ -0,0 +1,9 @@ +--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h ++++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +@@ -1376,5 +1376,6 @@ + + #define QCA956X_SGMII_CONFIG_MODE_CTRL_SHIFT 0 + #define QCA956X_SGMII_CONFIG_MODE_CTRL_MASK 0x7 ++#define QCA956X_SGMII_CONFIG_MODE_CTRL_SGMII_MAC 0x2 + + #endif /* __ASM_MACH_AR71XX_REGS_H */ |