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authorMieczyslaw Nalewaj2024-08-21 09:46:14 +0000
committerHauke Mehrtens2024-08-29 18:50:01 +0000
commitc288f2034d19e9503001c02f6200ba4436d18063 (patch)
tree7a039950aab21d04e3382da348c726b1e858e1b0
parent035bb34f2629a0e80ec4bc3ccca8119ce83b1a4c (diff)
downloadopenwrt-c288f2034d19e9503001c02f6200ba4436d18063.tar.gz
kernel: set RGMII mode for rtl8367d family chips
Set RGMII mode for rtl8367d family chips Co-authored-by: Serge Vasilugin <vasilugin@yandex.ru> Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com> Link: https://github.com/openwrt/openwrt/pull/14804 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-rw-r--r--target/linux/generic/files/drivers/net/phy/rtl8367b.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8367b.c b/target/linux/generic/files/drivers/net/phy/rtl8367b.c
index 33a40f5929..296d013619 100644
--- a/target/linux/generic/files/drivers/net/phy/rtl8367b.c
+++ b/target/linux/generic/files/drivers/net/phy/rtl8367b.c
@@ -288,6 +288,17 @@ struct rtl8367b_initval {
#define RTL8367D_VID_MASK 0xfff
#define RTL8367D_TA_VLAN_VID_MASK RTL8367D_VID_MASK
+#define RTL8367D_REG_EXT_TXC_DLY 0x13f9
+#define RTL8367D_EXT1_RGMII_TX_DLY_MASK 0x38
+
+#define RTL8367D_REG_TOP_CON0 0x1d70
+#define RTL8367D_MAC7_SEL_EXT1_MASK 0x2000
+#define RTL8367D_MAC4_SEL_EXT1_MASK 0x1000
+
+#define RTL8367D_REG_SDS1_MISC0 0x1d78
+#define RTL8367D_SDS1_MODE_MASK 0x1f
+#define RTL8367D_PORT_SDS_MODE_DISABLE 0x1f
+
static struct rtl8366_mib_counter
rtl8367b_mib_counters[RTL8367B_NUM_MIB_COUNTERS] = {
{0, 0, 4, "ifInOctets" },
@@ -589,6 +600,7 @@ static int rtl8367b_extif_set_mode(struct rtl8366_smi *smi, int id,
enum rtl8367_extif_mode mode)
{
int err;
+ u32 data;
/* set port mode */
switch (mode) {
@@ -608,6 +620,15 @@ static int rtl8367b_extif_set_mode(struct rtl8366_smi *smi, int id,
RTL8367B_DEBUG1_DP_MASK(id),
(7 << RTL8367B_DEBUG1_DN_SHIFT(id)) |
(7 << RTL8367B_DEBUG1_DP_SHIFT(id)));
+ if ((smi->rtl8367b_chip == RTL8367B_CHIP_RTL8367S_VB) && (id == 1)) {
+ REG_RMW(smi, RTL8367D_REG_EXT_TXC_DLY, RTL8367D_EXT1_RGMII_TX_DLY_MASK, 0);
+ /* Configure RGMII/MII mux to port 7 if UTP_PORT4 is not RGMII mode */
+ REG_RD(smi, RTL8367D_REG_TOP_CON0, &data);
+ data &= RTL8367D_MAC4_SEL_EXT1_MASK;
+ if (data == 0)
+ REG_RMW(smi, RTL8367D_REG_TOP_CON0, RTL8367D_MAC7_SEL_EXT1_MASK, RTL8367D_MAC7_SEL_EXT1_MASK);
+ REG_RMW(smi, RTL8367D_REG_SDS1_MISC0, RTL8367D_SDS1_MODE_MASK, RTL8367D_PORT_SDS_MODE_DISABLE);
+ }
} else {
REG_RMW(smi, RTL8367B_CHIP_DEBUG2_REG,
RTL8367B_DEBUG2_DRI_EXT2 |