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u-boot/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
Tom Rini 6cc04547cb global: Migrate CONFIG_SYS_FSL* symbols to the CFG_SYS namespace 
Migrate all of COFIG_SYS_FSL* to the CFG_SYS namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-11-10 10:08:55 -05:00

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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2016-2018, 2020 NXP
* Copyright 2014-2015 Freescale Semiconductor, Inc.
*/
#include <common.h>
#include <env.h>
#include <log.h>
#include <asm/io.h>
#include <linux/bitops.h>
#include <linux/delay.h>
#include <linux/errno.h>
#include <asm/arch/fsl_serdes.h>
#include <asm/arch/soc.h>
#include <fsl-mc/ldpaa_wriop.h>
#ifdef CONFIG_SYS_FSL_SRDS_1
static u8 serdes1_prtcl_map[SERDES_PRCTL_COUNT];
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
static u8 serdes2_prtcl_map[SERDES_PRCTL_COUNT];
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
static u8 serdes3_prtcl_map[SERDES_PRCTL_COUNT];
#endif
#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
#if defined(CONFIG_ARCH_LX2160A) || defined(CONFIG_ARCH_LX2162A)
int xfi_dpmac[XFI14 + 1];
int sgmii_dpmac[SGMII18 + 1];
int a25gaui_dpmac[_25GE10 + 1];
int xlaui_dpmac[_40GE2 + 1];
int caui2_dpmac[_50GE2 + 1];
int caui4_dpmac[_100GE2 + 1];
#else
int xfi_dpmac[XFI8 + 1];
int sgmii_dpmac[SGMII16 + 1];
#endif
#endif
__weak void wriop_init_dpmac_qsgmii(int sd, int lane_prtcl)
{
return;
}
/*
*The return value of this func is the serdes protocol used.
*Typically this function is called number of times depending
*upon the number of serdes blocks in the Silicon.
*Zero is used to denote that no serdes was enabled,
*this is the case when golden RCW was used where DPAA2 bring was
*intentionally removed to achieve boot to prompt
*/
__weak int serdes_get_number(int serdes, int cfg)
{
return cfg;
}
int is_serdes_configured(enum srds_prtcl device)
{
int ret = 0;
#ifdef CONFIG_SYS_FSL_SRDS_1
if (!serdes1_prtcl_map[NONE])
fsl_serdes_init();
ret |= serdes1_prtcl_map[device];
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
if (!serdes2_prtcl_map[NONE])
fsl_serdes_init();
ret |= serdes2_prtcl_map[device];
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
if (!serdes3_prtcl_map[NONE])
fsl_serdes_init();
ret |= serdes3_prtcl_map[device];
#endif
return !!ret;
}
int serdes_get_first_lane(u32 sd, enum srds_prtcl device)
{
struct ccsr_gur __iomem *gur = (void *)(CFG_SYS_FSL_GUTS_ADDR);
u32 cfg = 0;
int i;
switch (sd) {
#ifdef CONFIG_SYS_FSL_SRDS_1
case FSL_SRDS_1:
cfg = gur_in32(&gur->rcwsr[FSL_CHASSIS3_SRDS1_REGSR - 1]);
cfg &= FSL_CHASSIS3_SRDS1_PRTCL_MASK;
cfg >>= FSL_CHASSIS3_SRDS1_PRTCL_SHIFT;
break;
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
case FSL_SRDS_2:
cfg = gur_in32(&gur->rcwsr[FSL_CHASSIS3_SRDS2_REGSR - 1]);
cfg &= FSL_CHASSIS3_SRDS2_PRTCL_MASK;
cfg >>= FSL_CHASSIS3_SRDS2_PRTCL_SHIFT;
break;
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
case NXP_SRDS_3:
cfg = gur_in32(&gur->rcwsr[FSL_CHASSIS3_SRDS3_REGSR - 1]);
cfg &= FSL_CHASSIS3_SRDS3_PRTCL_MASK;
cfg >>= FSL_CHASSIS3_SRDS3_PRTCL_SHIFT;
break;
#endif
default:
printf("invalid SerDes%d\n", sd);
break;
}
cfg = serdes_get_number(sd, cfg);
/* Is serdes enabled at all? */
if (cfg == 0)
return -ENODEV;
for (i = 0; i < SRDS_MAX_LANES; i++) {
if (serdes_get_prtcl(sd, cfg, i) == device)
return i;
}
return -ENODEV;
}
void serdes_init(u32 sd, u32 sd_addr, u32 rcwsr, u32 sd_prctl_mask,
u32 sd_prctl_shift, u8 serdes_prtcl_map[SERDES_PRCTL_COUNT])
{
struct ccsr_gur __iomem *gur = (void *)(CFG_SYS_FSL_GUTS_ADDR);
u32 cfg;
int lane;
if (serdes_prtcl_map[NONE])
return;
memset(serdes_prtcl_map, 0, sizeof(u8) * SERDES_PRCTL_COUNT);
cfg = gur_in32(&gur->rcwsr[rcwsr - 1]) & sd_prctl_mask;
cfg >>= sd_prctl_shift;
cfg = serdes_get_number(sd, cfg);
if (cfg == 0) {
printf("SERDES%d is disabled\n", sd + 1);
} else {
printf("Using SERDES%d Protocol: %d (0x%x)\n", sd + 1, cfg, cfg);
if (!is_serdes_prtcl_valid(sd, cfg))
printf("SERDES%d[PRTCL] = 0x%x is not valid\n", sd + 1, cfg);
}
for (lane = 0; lane < SRDS_MAX_LANES; lane++) {
enum srds_prtcl lane_prtcl = serdes_get_prtcl(sd, cfg, lane);
if (unlikely(lane_prtcl >= SERDES_PRCTL_COUNT))
debug("Unknown SerDes lane protocol %d\n", lane_prtcl);
else {
serdes_prtcl_map[lane_prtcl] = 1;
#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
#if defined(CONFIG_ARCH_LX2160A) || defined(CONFIG_ARCH_LX2162A)
if (lane_prtcl >= XFI1 && lane_prtcl <= XFI14)
wriop_init_dpmac(sd, xfi_dpmac[lane_prtcl],
(int)lane_prtcl);
if (lane_prtcl >= SGMII1 && lane_prtcl <= SGMII18)
wriop_init_dpmac(sd, sgmii_dpmac[lane_prtcl],
(int)lane_prtcl);
if (lane_prtcl >= _25GE1 && lane_prtcl <= _25GE10)
wriop_init_dpmac(sd, a25gaui_dpmac[lane_prtcl],
(int)lane_prtcl);
if (lane_prtcl >= _40GE1 && lane_prtcl <= _40GE2)
wriop_init_dpmac(sd, xlaui_dpmac[lane_prtcl],
(int)lane_prtcl);
if (lane_prtcl >= _50GE1 && lane_prtcl <= _50GE2)
wriop_init_dpmac(sd, caui2_dpmac[lane_prtcl],
(int)lane_prtcl);
if (lane_prtcl >= _100GE1 && lane_prtcl <= _100GE2)
wriop_init_dpmac(sd, caui4_dpmac[lane_prtcl],
(int)lane_prtcl);
#else
switch (lane_prtcl) {
case QSGMII_A:
case QSGMII_B:
case QSGMII_C:
case QSGMII_D:
wriop_init_dpmac_qsgmii(sd, (int)lane_prtcl);
break;
default:
if (lane_prtcl >= XFI1 && lane_prtcl <= XFI8)
wriop_init_dpmac(sd,
xfi_dpmac[lane_prtcl],
(int)lane_prtcl);
if (lane_prtcl >= SGMII1 &&
lane_prtcl <= SGMII16)
wriop_init_dpmac(sd, sgmii_dpmac[
lane_prtcl],
(int)lane_prtcl);
break;
}
#endif
#endif
}
}
/* Set the first element to indicate serdes has been initialized */
serdes_prtcl_map[NONE] = 1;
}
__weak int get_serdes_volt(void)
{
return -1;
}
__weak int set_serdes_volt(int svdd)
{
return -1;
}
#define LNAGCR0_RT_RSTB 0x00600000
#define RSTCTL_RESET_MASK 0x000000E0
#define RSTCTL_RSTREQ 0x80000000
#define RSTCTL_RST_DONE 0x40000000
#define RSTCTL_RSTERR 0x20000000
#define RSTCTL_SDEN 0x00000020
#define RSTCTL_SDRST_B 0x00000040
#define RSTCTL_PLLRST_B 0x00000080
#define TCALCR_CALRST_B 0x08000000
struct serdes_prctl_info {
u32 id;
u32 mask;
u32 shift;
};
struct serdes_prctl_info srds_prctl_info[] = {
#ifdef CONFIG_SYS_FSL_SRDS_1
{.id = 1,
.mask = FSL_CHASSIS3_SRDS1_PRTCL_MASK,
.shift = FSL_CHASSIS3_SRDS1_PRTCL_SHIFT
},
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
{.id = 2,
.mask = FSL_CHASSIS3_SRDS2_PRTCL_MASK,
.shift = FSL_CHASSIS3_SRDS2_PRTCL_SHIFT
},
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
{.id = 3,
.mask = FSL_CHASSIS3_SRDS3_PRTCL_MASK,
.shift = FSL_CHASSIS3_SRDS3_PRTCL_SHIFT
},
#endif
{} /* NULL ENTRY */
};
static int get_serdes_prctl_info_idx(u32 serdes_id)
{
int pos = 0;
struct serdes_prctl_info *srds_info;
/* loop until NULL ENTRY defined by .id=0 */
for (srds_info = srds_prctl_info; srds_info->id != 0;
srds_info++, pos++) {
if (srds_info->id == serdes_id)
return pos;
}
return -1;
}
static void do_enabled_lanes_reset(u32 serdes_id, u32 cfg,
struct ccsr_serdes __iomem *serdes_base,
bool cmplt)
{
int i, pos;
u32 cfg_tmp;
pos = get_serdes_prctl_info_idx(serdes_id);
if (pos == -1) {
printf("invalid serdes_id %d\n", serdes_id);
return;
}
cfg_tmp = cfg & srds_prctl_info[pos].mask;
cfg_tmp >>= srds_prctl_info[pos].shift;
for (i = 0; i < 4 && cfg_tmp & (0xf << (3 - i)); i++) {
if (cmplt)
setbits_le32(&serdes_base->lane[i].gcr0,
LNAGCR0_RT_RSTB);
else
clrbits_le32(&serdes_base->lane[i].gcr0,
LNAGCR0_RT_RSTB);
}
}
static void do_pll_reset(u32 cfg,
struct ccsr_serdes __iomem *serdes_base)
{
int i;
for (i = 0; i < 2 && !(cfg & (0x1 << (1 - i))); i++) {
clrbits_le32(&serdes_base->bank[i].rstctl,
RSTCTL_RESET_MASK);
udelay(1);
setbits_le32(&serdes_base->bank[i].rstctl,
RSTCTL_RSTREQ);
}
udelay(1);
}
static void do_rx_tx_cal_reset(struct ccsr_serdes __iomem *serdes_base)
{
clrbits_le32(&serdes_base->srdstcalcr, TCALCR_CALRST_B);
clrbits_le32(&serdes_base->srdstcalcr, TCALCR_CALRST_B);
}
static void do_rx_tx_cal_reset_comp(u32 cfg, int i,
struct ccsr_serdes __iomem *serdes_base)
{
if (!(cfg == 0x3 && i == 1)) {
udelay(1);
setbits_le32(&serdes_base->srdstcalcr, TCALCR_CALRST_B);
setbits_le32(&serdes_base->srdstcalcr, TCALCR_CALRST_B);
}
udelay(1);
}
static void do_pll_reset_done(u32 cfg,
struct ccsr_serdes __iomem *serdes_base)
{
int i;
u32 reg = 0;
for (i = 0; i < 2; i++) {
reg = in_le32(&serdes_base->bank[i].pllcr0);
if (!(cfg & (0x1 << (1 - i))) && ((reg >> 23) & 0x1)) {
setbits_le32(&serdes_base->bank[i].rstctl,
RSTCTL_RST_DONE);
}
}
}
static void do_serdes_enable(u32 cfg,
struct ccsr_serdes __iomem *serdes_base)
{
int i;
for (i = 0; i < 2 && !(cfg & (0x1 << (1 - i))); i++) {
setbits_le32(&serdes_base->bank[i].rstctl, RSTCTL_SDEN);
udelay(1);
setbits_le32(&serdes_base->bank[i].rstctl, RSTCTL_PLLRST_B);
udelay(1);
/* Take the Rx/Tx calibration out of reset */
do_rx_tx_cal_reset_comp(cfg, i, serdes_base);
}
}
static void do_pll_lock(u32 cfg,
struct ccsr_serdes __iomem *serdes_base)
{
int i;
u32 reg = 0;
for (i = 0; i < 2 && !(cfg & (0x1 << (1 - i))); i++) {
/* if the PLL is not locked, set RST_ERR */
reg = in_le32(&serdes_base->bank[i].pllcr0);
if (!((reg >> 23) & 0x1)) {
setbits_le32(&serdes_base->bank[i].rstctl,
RSTCTL_RSTERR);
} else {
udelay(1);
setbits_le32(&serdes_base->bank[i].rstctl,
RSTCTL_SDRST_B);
udelay(1);
}
}
}
int setup_serdes_volt(u32 svdd)
{
struct ccsr_gur __iomem *gur = (void *)(CFG_SYS_FSL_GUTS_ADDR);
struct ccsr_serdes __iomem *serdes1_base =
(void *)CFG_SYS_FSL_LSCH3_SERDES_ADDR;
u32 cfg_rcwsrds1 = gur_in32(&gur->rcwsr[FSL_CHASSIS3_SRDS1_REGSR - 1]);
#ifdef CONFIG_SYS_FSL_SRDS_2
struct ccsr_serdes __iomem *serdes2_base =
(void *)(CFG_SYS_FSL_LSCH3_SERDES_ADDR + 0x10000);
u32 cfg_rcwsrds2 = gur_in32(&gur->rcwsr[FSL_CHASSIS3_SRDS2_REGSR - 1]);
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
struct ccsr_serdes __iomem *serdes3_base =
(void *)(CFG_SYS_FSL_LSCH3_SERDES_ADDR + 0x20000);
u32 cfg_rcwsrds3 = gur_in32(&gur->rcwsr[FSL_CHASSIS3_SRDS3_REGSR - 1]);
#endif
u32 cfg_tmp;
int svdd_cur, svdd_tar;
int ret = 1;
/* Only support switch SVDD to 900mV */
if (svdd != 900)
return -EINVAL;
/* Scale up to the LTC resolution is 1/4096V */
svdd = (svdd * 4096) / 1000;
svdd_tar = svdd;
svdd_cur = get_serdes_volt();
if (svdd_cur < 0)
return -EINVAL;
debug("%s: current SVDD: %x; target SVDD: %x\n",
__func__, svdd_cur, svdd_tar);
if (svdd_cur == svdd_tar)
return 0;
/* Put the all enabled lanes in reset */
#ifdef CONFIG_SYS_FSL_SRDS_1
do_enabled_lanes_reset(1, cfg_rcwsrds1, serdes1_base, false);
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
do_enabled_lanes_reset(2, cfg_rcwsrds2, serdes2_base, false);
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
do_enabled_lanes_reset(3, cfg_rcwsrds3, serdes3_base, false);
#endif
/* Put the all enabled PLL in reset */
#ifdef CONFIG_SYS_FSL_SRDS_1
cfg_tmp = cfg_rcwsrds1 & 0x3;
do_pll_reset(cfg_tmp, serdes1_base);
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
cfg_tmp = cfg_rcwsrds1 & 0xC;
cfg_tmp >>= 2;
do_pll_reset(cfg_tmp, serdes2_base);
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
cfg_tmp = cfg_rcwsrds3 & 0x30;
cfg_tmp >>= 4;
do_pll_reset(cfg_tmp, serdes3_base);
#endif
/* Put the Rx/Tx calibration into reset */
#ifdef CONFIG_SYS_FSL_SRDS_1
do_rx_tx_cal_reset(serdes1_base);
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
do_rx_tx_cal_reset(serdes2_base);
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
do_rx_tx_cal_reset(serdes3_base);
#endif
ret = set_serdes_volt(svdd);
if (ret < 0) {
printf("could not change SVDD\n");
ret = -1;
}
/* For each PLL that’s not disabled via RCW enable the SERDES */
#ifdef CONFIG_SYS_FSL_SRDS_1
cfg_tmp = cfg_rcwsrds1 & 0x3;
do_serdes_enable(cfg_tmp, serdes1_base);
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
cfg_tmp = cfg_rcwsrds1 & 0xC;
cfg_tmp >>= 2;
do_serdes_enable(cfg_tmp, serdes2_base);
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
cfg_tmp = cfg_rcwsrds3 & 0x30;
cfg_tmp >>= 4;
do_serdes_enable(cfg_tmp, serdes3_base);
#endif
/* Wait for at at least 625us, ensure the PLLs being reset are locked */
udelay(800);
#ifdef CONFIG_SYS_FSL_SRDS_1
cfg_tmp = cfg_rcwsrds1 & 0x3;
do_pll_lock(cfg_tmp, serdes1_base);
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
cfg_tmp = cfg_rcwsrds1 & 0xC;
cfg_tmp >>= 2;
do_pll_lock(cfg_tmp, serdes2_base);
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
cfg_tmp = cfg_rcwsrds3 & 0x30;
cfg_tmp >>= 4;
do_pll_lock(cfg_tmp, serdes3_base);
#endif
/* Take the all enabled lanes out of reset */
#ifdef CONFIG_SYS_FSL_SRDS_1
do_enabled_lanes_reset(1, cfg_rcwsrds1, serdes1_base, true);
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
do_enabled_lanes_reset(2, cfg_rcwsrds2, serdes2_base, true);
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
do_enabled_lanes_reset(3, cfg_rcwsrds3, serdes3_base, true);
#endif
/* For each PLL being reset, and achieved PLL lock set RST_DONE */
#ifdef CONFIG_SYS_FSL_SRDS_1
cfg_tmp = cfg_rcwsrds1 & 0x3;
do_pll_reset_done(cfg_tmp, serdes1_base);
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
cfg_tmp = cfg_rcwsrds1 & 0xC;
cfg_tmp >>= 2;
do_pll_reset_done(cfg_tmp, serdes2_base);
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
cfg_tmp = cfg_rcwsrds3 & 0x30;
cfg_tmp >>= 4;
do_pll_reset_done(cfg_tmp, serdes3_base);
#endif
return ret;
}
void fsl_serdes_init(void)
{
#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
int i , j;
#if defined(CONFIG_ARCH_LX2160A) || defined(CONFIG_ARCH_LX2162A)
for (i = XFI1, j = 1; i <= XFI14; i++, j++)
xfi_dpmac[i] = j;
for (i = SGMII1, j = 1; i <= SGMII18; i++, j++)
sgmii_dpmac[i] = j;
for (i = _25GE1, j = 1; i <= _25GE10; i++, j++)
a25gaui_dpmac[i] = j;
for (i = _40GE1, j = 1; i <= _40GE2; i++, j++)
xlaui_dpmac[i] = j;
for (i = _50GE1, j = 1; i <= _50GE2; i++, j++)
caui2_dpmac[i] = j;
for (i = _100GE1, j = 1; i <= _100GE2; i++, j++)
caui4_dpmac[i] = j;
#else
for (i = XFI1, j = 1; i <= XFI8; i++, j++)
xfi_dpmac[i] = j;
for (i = SGMII1, j = 1; i <= SGMII16; i++, j++)
sgmii_dpmac[i] = j;
#endif
#endif
#ifdef CONFIG_SYS_FSL_SRDS_1
serdes_init(FSL_SRDS_1,
CFG_SYS_FSL_LSCH3_SERDES_ADDR,
FSL_CHASSIS3_SRDS1_REGSR,
FSL_CHASSIS3_SRDS1_PRTCL_MASK,
FSL_CHASSIS3_SRDS1_PRTCL_SHIFT,
serdes1_prtcl_map);
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
serdes_init(FSL_SRDS_2,
CFG_SYS_FSL_LSCH3_SERDES_ADDR + FSL_SRDS_2 * 0x10000,
FSL_CHASSIS3_SRDS2_REGSR,
FSL_CHASSIS3_SRDS2_PRTCL_MASK,
FSL_CHASSIS3_SRDS2_PRTCL_SHIFT,
serdes2_prtcl_map);
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
serdes_init(NXP_SRDS_3,
CFG_SYS_FSL_LSCH3_SERDES_ADDR + NXP_SRDS_3 * 0x10000,
FSL_CHASSIS3_SRDS3_REGSR,
FSL_CHASSIS3_SRDS3_PRTCL_MASK,
FSL_CHASSIS3_SRDS3_PRTCL_SHIFT,
serdes3_prtcl_map);
#endif
}
int serdes_set_env(int sd, int rcwsr, int sd_prctl_mask, int sd_prctl_shift)
{
struct ccsr_gur __iomem *gur = (void *)(CFG_SYS_FSL_GUTS_ADDR);
char scfg[16], snum[16];
int cfgr = 0;
u32 cfg;
cfg = gur_in32(&gur->rcwsr[rcwsr - 1]) & sd_prctl_mask;
cfg >>= sd_prctl_shift;
cfg = serdes_get_number(sd, cfg);
#if defined(SRDS_BITS_PER_LANE)
/*
* reverse lanes, lane 0 should be printed first so it must be moved to
* high order bits.
* For example bb58 should read 85bb, lane 0 being protocol 8.
* This only applies to SoCs that define SRDS_BITS_PER_LANE and have
* independent per-lane protocol configuration, at this time LS1028A and
* LS1088A. LS2 and LX2 SoCs encode the full protocol mix across all
* lanes as a single value.
*/
for (int i = 0; i < SRDS_MAX_LANES; i++) {
int tmp;
tmp = cfg >> (i * SRDS_BITS_PER_LANE);
tmp &= GENMASK(SRDS_BITS_PER_LANE - 1, 0);
tmp <<= (SRDS_MAX_LANES - i - 1) * SRDS_BITS_PER_LANE;
cfgr |= tmp;
}
#endif /* SRDS_BITS_PER_LANE */
snprintf(snum, 16, "serdes%d", sd);
snprintf(scfg, 16, "%x", cfgr);
env_set(snum, scfg);
return 0;
}
int serdes_misc_init(void)
{
#ifdef CONFIG_SYS_FSL_SRDS_1
serdes_set_env(FSL_SRDS_1, FSL_CHASSIS3_SRDS1_REGSR,
FSL_CHASSIS3_SRDS1_PRTCL_MASK,
FSL_CHASSIS3_SRDS1_PRTCL_SHIFT);
#endif
#ifdef CONFIG_SYS_FSL_SRDS_2
serdes_set_env(FSL_SRDS_2, FSL_CHASSIS3_SRDS2_REGSR,
FSL_CHASSIS3_SRDS2_PRTCL_MASK,
FSL_CHASSIS3_SRDS2_PRTCL_SHIFT);
#endif
#ifdef CONFIG_SYS_NXP_SRDS_3
serdes_set_env(NXP_SRDS_3, FSL_CHASSIS3_SRDS3_REGSR,
FSL_CHASSIS3_SRDS3_PRTCL_MASK,
FSL_CHASSIS3_SRDS3_PRTCL_SHIFT);
#endif
return 0;
}
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