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path: root/drivers/net/dwc_eth_qos_rockchip.c
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Diffstat (limited to 'drivers/net/dwc_eth_qos_rockchip.c')
-rw-r--r--drivers/net/dwc_eth_qos_rockchip.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/dwc_eth_qos_rockchip.c b/drivers/net/dwc_eth_qos_rockchip.c
index 9fc8c686b88..f3a0f63003e 100644
--- a/drivers/net/dwc_eth_qos_rockchip.c
+++ b/drivers/net/dwc_eth_qos_rockchip.c
@@ -46,6 +46,10 @@ struct rockchip_platform_data {
#define GRF_BIT(nr) (BIT(nr) | BIT((nr) + 16))
#define GRF_CLR_BIT(nr) (BIT((nr) + 16))
+#define DELAY_ENABLE(soc, tx, rx) \
+ (((tx) ? soc##_GMAC_TXCLK_DLY_ENABLE : soc##_GMAC_TXCLK_DLY_DISABLE) | \
+ ((rx) ? soc##_GMAC_RXCLK_DLY_ENABLE : soc##_GMAC_RXCLK_DLY_DISABLE))
+
#define RK3568_GRF_GMAC0_CON0 0x0380
#define RK3568_GRF_GMAC0_CON1 0x0384
#define RK3568_GRF_GMAC1_CON0 0x0388
@@ -85,8 +89,7 @@ static int rk3568_set_to_rgmii(struct udevice *dev,
regmap_write(data->grf, con1,
RK3568_GMAC_PHY_INTF_SEL_RGMII |
- RK3568_GMAC_RXCLK_DLY_ENABLE |
- RK3568_GMAC_TXCLK_DLY_ENABLE);
+ DELAY_ENABLE(RK3568, tx_delay, rx_delay));
return 0;
}
@@ -131,6 +134,10 @@ static int rk3568_set_gmac_speed(struct udevice *dev)
return 0;
}
+#define RK3588_DELAY_ENABLE(id, tx, rx) \
+ (((tx) ? RK3588_GMAC_TXCLK_DLY_ENABLE(id) : RK3588_GMAC_TXCLK_DLY_DISABLE(id)) | \
+ ((rx) ? RK3588_GMAC_RXCLK_DLY_ENABLE(id) : RK3588_GMAC_RXCLK_DLY_DISABLE(id)))
+
/* sys_grf */
#define RK3588_GRF_GMAC_CON7 0x031c
#define RK3588_GRF_GMAC_CON8 0x0320
@@ -189,8 +196,7 @@ static int rk3588_set_to_rgmii(struct udevice *dev,
RK3588_GMAC_CLK_RGMII_MODE(id));
regmap_write(data->grf, RK3588_GRF_GMAC_CON7,
- RK3588_GMAC_RXCLK_DLY_ENABLE(id) |
- RK3588_GMAC_TXCLK_DLY_ENABLE(id));
+ RK3588_DELAY_ENABLE(id, tx_delay, rx_delay));
regmap_write(data->grf, offset_con,
RK3588_GMAC_CLK_RX_DL_CFG(rx_delay) |