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realtek: pcs: rtl930x: carve out common writes

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Start deconstructing the patch/config sequences by carving out two
specific writes which are common for non-USXGMII and are special because
they are not in analog SerDes pages.

Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22582
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Jonas Jelonek 2026-03-18 21:20:31 +01:00 committed by Robert Marko
parent f0665cb06b
commit 0fd1a3840a
1 changed files with 12 additions and 7 deletions
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19
target/linux/realtek/files-6.12/drivers/net/pcs/pcs-rtl-otto.c
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@ -2713,7 +2713,7 @@ static int rtpcs_930x_sds_set_polarity(struct rtpcs_serdes *sds,
static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_10gr_even[] = {
/* 1G */
{0x00, 0x0E, 0x3053}, {0x01, 0x14, 0x0100}, {0x21, 0x03, 0x8206},
{0x21, 0x03, 0x8206},
{0x21, 0x05, 0x40B0}, {0x21, 0x06, 0x0010}, {0x21, 0x07, 0xF09F},
{0x21, 0x0C, 0x0007}, {0x21, 0x0D, 0x6009}, {0x21, 0x0E, 0x0000},
{0x21, 0x0F, 0x0008}, {0x24, 0x00, 0x0668}, {0x24, 0x02, 0xD020},
@ -2760,7 +2760,7 @@ static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_10gr_even[] = {
static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_10gr_odd[] = {
/* 1G */
{0x00, 0x0E, 0x3053}, {0x01, 0x14, 0x0100}, {0x21, 0x03, 0x8206},
{0x21, 0x03, 0x8206},
{0x21, 0x06, 0x0010}, {0x21, 0x07, 0xF09F}, {0x21, 0x0A, 0x0003},
{0x21, 0x0B, 0x0005}, {0x21, 0x0C, 0x0007}, {0x21, 0x0D, 0x6009},
{0x21, 0x0E, 0x0000}, {0x21, 0x0F, 0x0008}, {0x24, 0x00, 0x0668},
@ -2801,7 +2801,6 @@ static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_10gr_odd[] = {
};
static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_10g_2500bx_even[] = {
{0x00, 0x0E, 0x3053}, {0x01, 0x14, 0x0100},
{0x21, 0x03, 0x8206}, {0x21, 0x05, 0x40B0}, {0x21, 0x06, 0x0010}, {0x21, 0x07, 0xF09F},
{0x21, 0x0C, 0x0007}, {0x21, 0x0D, 0x6009}, {0x21, 0x0E, 0x0000}, {0x21, 0x0F, 0x0008},
{0x24, 0x00, 0x0668}, {0x24, 0x02, 0xD020}, {0x24, 0x06, 0xC000}, {0x24, 0x0B, 0x1892},
@ -2823,7 +2822,6 @@ static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_10g_2500bx_even[] = {
};
static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_10g_2500bx_odd[] = {
{0x00, 0x0E, 0x3053}, {0x01, 0x14, 0x0100},
{0x21, 0x03, 0x8206}, {0x21, 0x06, 0x0010}, {0x21, 0x07, 0xF09F}, {0x21, 0x0A, 0x0003},
{0x21, 0x0B, 0x0005}, {0x21, 0x0C, 0x0007}, {0x21, 0x0D, 0x6009}, {0x21, 0x0E, 0x0000},
{0x21, 0x0F, 0x0008},
@ -2846,7 +2844,6 @@ static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_10g_2500bx_odd[] = {
static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_xsgmii_even[] =
{
{0x00, 0x0E, 0x3053},
{0x21, 0x03, 0x8206}, {0x21, 0x05, 0x40B0}, {0x21, 0x06, 0x0010}, {0x21, 0x07, 0xF09F},
{0x21, 0x0C, 0x0007}, {0x21, 0x0D, 0x6009}, {0x21, 0x0E, 0x0000}, {0x21, 0x0F, 0x0008},
{0x2E, 0x00, 0xA668}, {0x2E, 0x02, 0xD020}, {0x2E, 0x06, 0xC000}, {0x2E, 0x0B, 0x1892},
@ -2862,7 +2859,6 @@ static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_xsgmii_even[] =
static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_xsgmii_odd[] =
{
{0x00, 0x0E, 0x3053},
{0x21, 0x03, 0x8206}, {0x21, 0x05, 0x40B0}, {0x21, 0x06, 0x0010}, {0x21, 0x07, 0xF09F},
{0x21, 0x0A, 0x0003}, {0x21, 0x0B, 0x0005}, {0x21, 0x0C, 0x0007}, {0x21, 0x0D, 0x6009},
{0x21, 0x0E, 0x0000}, {0x21, 0x0F, 0x0008},
@ -2919,7 +2915,6 @@ static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_usxgmii_sx_odd[] =
static const struct rtpcs_sds_config rtpcs_930x_sds_cfg_5g_qsgmii[] =
{
{0x00, 0x0E, 0x3053},
{0x21, 0x00, 0x3C91},{0x21, 0x02, 0xB602},{0x21, 0x07, 0xFA66},{0x21, 0x0A, 0xDF40},
{0x2A, 0x02, 0x35A1},{0x2A, 0x03, 0x6960},
};
@ -2970,6 +2965,16 @@ static int rtpcs_930x_sds_config_hw_mode(struct rtpcs_serdes *sds, enum rtpcs_sd
ARRAY_SIZE(rtpcs_930x_sds_cfg_5g_qsgmii));
}
if (hw_mode != RTPCS_SDS_MODE_USXGMII_10GSXGMII &&
hw_mode != RTPCS_SDS_MODE_USXGMII_10GQXGMII) {
if (is_xsgmii)
rtpcs_sds_xsg_write(sds, 0x00, 0x0E, 0x3053);
else {
rtpcs_sds_write(sds, 0x00, 0x0E, 0x3053);
rtpcs_sds_write(sds, 0x01, 0x14, 0x0100);
}
}
switch (hw_mode) {
case RTPCS_SDS_MODE_1000BASEX:
case RTPCS_SDS_MODE_SGMII: