From: YouMin Chen <c...@rock-chips.com>
Clean up the sdram_init to keep sync with rockchip source code.
Signed-off-by: YouMin Chen <c...@rock-chips.com>
Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
---
Changes in v3: None
Changes in v2: None
drivers/ram/rockchip/sdram_rk3399.c | 419 ++++++++++++++++++++--------
1 file changed, 296 insertions(+), 123 deletions(-)
diff --git a/drivers/ram/rockchip/sdram_rk3399.c
b/drivers/ram/rockchip/sdram_rk3399.c
index ffc266acc3..db951c833c 100644
--- a/drivers/ram/rockchip/sdram_rk3399.c
+++ b/drivers/ram/rockchip/sdram_rk3399.c
@@ -78,6 +78,11 @@ struct sdram_rk3399_ops {
struct rk3399_sdram_params *sdram);
int (*set_rate_index)(struct dram_info *dram,
struct rk3399_sdram_params *params);
+ void (*modify_param)(const struct chan_info *chan,
+ struct rk3399_sdram_params *params);
+ struct rk3399_sdram_params *
+ (*get_phy_index_params)(u32 phy_fn,
+ struct rk3399_sdram_params *params);
};
#if defined(CONFIG_TPL_BUILD) || \
@@ -794,46 +799,107 @@ static void set_ds_odt(const struct chan_info *chan,
phy_io_config(chan, params, mr5);
}
-static void pctl_start(struct dram_info *dram, u8 channel)
+static void pctl_start(struct dram_info *dram,
+ struct rk3399_sdram_params *params,
+ u32 channel_mask)
{
- const struct chan_info *chan = &dram->chan[channel];
- u32 *denali_ctl = chan->pctl->denali_ctl;
- u32 *denali_phy = chan->publ->denali_phy;
- u32 *ddrc0_con = get_ddrc0_con(dram, channel);
+ const struct chan_info *chan_0 = &dram->chan[0];
+ const struct chan_info *chan_1 = &dram->chan[1];
+
+ u32 *denali_ctl_0 = chan_0->pctl->denali_ctl;
+ u32 *denali_phy_0 = chan_0->publ->denali_phy;
+ u32 *ddrc0_con_0 = get_ddrc0_con(dram, 0);
+ u32 *denali_ctl_1 = chan_1->pctl->denali_ctl;
+ u32 *denali_phy_1 = chan_1->publ->denali_phy;
+ u32 *ddrc1_con_0 = get_ddrc0_con(dram, 1);
u32 count = 0;
u32 byte, tmp;
- writel(0x01000000, &ddrc0_con);
+ /* PHY_DLL_RST_EN */
+ if (channel_mask & 1) {
+ writel(0x01000000, &ddrc0_con_0);
+ clrsetbits_le32(&denali_phy_0[957], 0x3 << 24, 0x2 << 24);
+ }
- clrsetbits_le32(&denali_phy[957], 0x3 << 24, 0x2 << 24);
+ if (channel_mask & 1) {
+ count = 0;
+ while (!(readl(&denali_ctl_0[203]) & (1 << 3))) {
+ if (count > 1000) {
+ printf("%s: Failed to init pctl channel 0\n",
+ __func__);
+ while (1)
+ ;
+ }
+ udelay(1);
+ count++;
+ }
- while (!(readl(&denali_ctl[203]) & (1 << 3))) {
- if (count > 1000) {
- printf("%s: Failed to init pctl for channel %d\n",
- __func__, channel);
- while (1)
- ;
+ writel(0x01000100, &ddrc0_con_0);
+ for (byte = 0; byte < 4; byte++) {
+ tmp = 0x820;
+ writel((tmp << 16) | tmp,
+ &denali_phy_0[53 + (128 * byte)]);
+ writel((tmp << 16) | tmp,
+ &denali_phy_0[54 + (128 * byte)]);
+ writel((tmp << 16) | tmp,
+ &denali_phy_0[55 + (128 * byte)]);
+ writel((tmp << 16) | tmp,
+ &denali_phy_0[56 + (128 * byte)]);
+ writel((tmp << 16) | tmp,
+ &denali_phy_0[57 + (128 * byte)]);
+ clrsetbits_le32(&denali_phy_0[58 + (128 * byte)],
+ 0xffff, tmp);
}
+ clrsetbits_le32(&denali_ctl_0[68], PWRUP_SREFRESH_EXIT,
+ dram->pwrup_srefresh_exit[0]);
+ }
- udelay(1);
- count++;
+ if (channel_mask & 2) {
+ writel(0x01000000, &ddrc1_con_0);
+ clrsetbits_le32(&denali_phy_1[957], 0x3 << 24, 0x2 << 24);
}
+ if (channel_mask & 2) {
+ count = 0;
+ while (!(readl(&denali_ctl_1[203]) & (1 << 3))) {
+ if (count > 1000) {
+ printf("%s: Failed to init pctl channel 1\n",
+ __func__);
+ while (1)
+ ;
+ }
+ udelay(1);
+ count++;
+ }
- writel(0x01000100, &ddrc0_con);
+ writel(0x01000100, &ddrc1_con_0);
+ for (byte = 0; byte < 4; byte++) {
+ tmp = 0x820;
+ writel((tmp << 16) | tmp,
+ &denali_phy_1[53 + (128 * byte)]);
+ writel((tmp << 16) | tmp,
+ &denali_phy_1[54 + (128 * byte)]);
+ writel((tmp << 16) | tmp,
+ &denali_phy_1[55 + (128 * byte)]);
+ writel((tmp << 16) | tmp,
+ &denali_phy_1[56 + (128 * byte)]);
+ writel((tmp << 16) | tmp,
+ &denali_phy_1[57 + (128 * byte)]);
+ clrsetbits_le32(&denali_phy_1[58 + (128 * byte)],
+ 0xffff, tmp);
+ }
- for (byte = 0; byte < 4; byte++) {
- tmp = 0x820;
- writel((tmp << 16) | tmp, &denali_phy[53 + (128 * byte)]);
- writel((tmp << 16) | tmp, &denali_phy[54 + (128 * byte)]);
- writel((tmp << 16) | tmp, &denali_phy[55 + (128 * byte)]);
- writel((tmp << 16) | tmp, &denali_phy[56 + (128 * byte)]);
- writel((tmp << 16) | tmp, &denali_phy[57 + (128 * byte)]);
+ clrsetbits_le32(&denali_ctl_1[68], PWRUP_SREFRESH_EXIT,
+ dram->pwrup_srefresh_exit[1]);
- clrsetbits_le32(&denali_phy[58 + (128 * byte)], 0xffff, tmp);
+ /*
+ * restore channel 1 RESET original setting
+ * to avoid 240ohm too weak to prevent ESD test
+ */
+ if (params->base.dramtype == LPDDR4)
+ clrsetbits_le32(&denali_phy_1[937], 0xff,
+ params->phy_regs.denali_phy[937] &
+ 0xFF);
}
-
- clrsetbits_le32(&denali_ctl[68], PWRUP_SREFRESH_EXIT,
- dram->pwrup_srefresh_exit[channel]);
}
static int pctl_cfg(struct dram_info *dram, const struct chan_info *chan,
@@ -845,7 +911,10 @@ static int pctl_cfg(struct dram_info *dram, const struct
chan_info *chan,
const u32 *params_ctl = params->pctl_regs.denali_ctl;
const u32 *params_phy = params->phy_regs.denali_phy;
u32 tmp, tmp1, tmp2;
+ struct rk3399_sdram_params *params_cfg;
+ u32 byte;
+ dram->ops->modify_param(chan, params);
/*
* work around controller bug:
* Do not program DRAM_CLASS until NO_PHY_IND_TRAIN_INT is programmed
@@ -926,33 +995,52 @@ static int pctl_cfg(struct dram_info *dram, const struct
chan_info *chan,
sdram_copy_to_reg(&denali_phy[768], ¶ms_phy[768],
(805 - 768 + 1) * 4);
- set_ds_odt(chan, params, true, 0);
-
- /*
- * phy_dqs_tsel_wr_timing_X 8bits DENALI_PHY_84/212/340/468 offset_8
- * dqs_tsel_wr_end[7:4] add Half cycle
- */
- tmp = (readl(&denali_phy[84]) >> 8) & 0xff;
- clrsetbits_le32(&denali_phy[84], 0xff << 8, (tmp + 0x10) << 8);
- tmp = (readl(&denali_phy[212]) >> 8) & 0xff;
- clrsetbits_le32(&denali_phy[212], 0xff << 8, (tmp + 0x10) << 8);
- tmp = (readl(&denali_phy[340]) >> 8) & 0xff;
- clrsetbits_le32(&denali_phy[340], 0xff << 8, (tmp + 0x10) << 8);
- tmp = (readl(&denali_phy[468]) >> 8) & 0xff;
- clrsetbits_le32(&denali_phy[468], 0xff << 8, (tmp + 0x10) << 8);
+ if (params->base.dramtype == LPDDR4)
+ params_cfg = dram->ops->get_phy_index_params(1, params);
+ else
+ params_cfg = dram->ops->get_phy_index_params(0, params);
+
+ clrsetbits_le32(¶ms_cfg->phy_regs.denali_phy[896], 0x3 << 8,
+ 0 << 8);
+ writel(params_cfg->phy_regs.denali_phy[896], &denali_phy[896]);
+
+ writel(params->phy_regs.denali_phy[83] + (0x10 << 16),
+ &denali_phy[83]);
+ writel(params->phy_regs.denali_phy[84] + (0x10 << 8),
+ &denali_phy[84]);
+ writel(params->phy_regs.denali_phy[211] + (0x10 << 16),
+ &denali_phy[211]);
+ writel(params->phy_regs.denali_phy[212] + (0x10 << 8),
+ &denali_phy[212]);
+ writel(params->phy_regs.denali_phy[339] + (0x10 << 16),
+ &denali_phy[339]);
+ writel(params->phy_regs.denali_phy[340] + (0x10 << 8),
+ &denali_phy[340]);
+ writel(params->phy_regs.denali_phy[467] + (0x10 << 16),
+ &denali_phy[467]);
+ writel(params->phy_regs.denali_phy[468] + (0x10 << 8),
+ &denali_phy[468]);
- /*
- * phy_dqs_tsel_wr_timing_X 8bits DENALI_PHY_83/211/339/467 offset_8
- * dq_tsel_wr_end[7:4] add Half cycle
- */
- tmp = (readl(&denali_phy[83]) >> 16) & 0xff;
- clrsetbits_le32(&denali_phy[83], 0xff << 16, (tmp + 0x10) << 16);
- tmp = (readl(&denali_phy[211]) >> 16) & 0xff;
- clrsetbits_le32(&denali_phy[211], 0xff << 16, (tmp + 0x10) << 16);
- tmp = (readl(&denali_phy[339]) >> 16) & 0xff;
- clrsetbits_le32(&denali_phy[339], 0xff << 16, (tmp + 0x10) << 16);
- tmp = (readl(&denali_phy[467]) >> 16) & 0xff;
- clrsetbits_le32(&denali_phy[467], 0xff << 16, (tmp + 0x10) << 16);
+ if (params->base.dramtype == LPDDR4) {
+ /*
+ * to improve write dqs and dq phase from 1.5ns to 3.5ns
+ * at 50MHz. this's the measure result from oscilloscope
+ * of dqs and dq write signal.
+ */
+ for (byte = 0; byte < 4; byte++) {
+ tmp = 0x680;
+ clrsetbits_le32(&denali_phy[1 + (128 * byte)],
+ 0xfff << 8, tmp << 8);
+ }
+ /*
+ * to workaround 366ball two channel's RESET connect to
+ * one RESET signal of die
+ */
+ if (channel == 1)
+ clrsetbits_le32(&denali_phy[937], 0xff,
+ PHY_DRV_ODT_240 |
+ (PHY_DRV_ODT_240 << 0x4));
+ }
return 0;
}
@@ -1611,6 +1699,33 @@ static int switch_to_phy_index1(struct dram_info *dram,
return 0;
}
+struct rk3399_sdram_params
+ *get_phy_index_params(u32 phy_fn,
+ struct rk3399_sdram_params *params)
+{
+ if (phy_fn == 0)
+ return params;
+ else
+ return NULL;
+}
+
+void modify_param(const struct chan_info *chan,
+ struct rk3399_sdram_params *params)
+{
+ struct rk3399_sdram_params *params_cfg;
+ u32 *denali_pi_params;
+
+ denali_pi_params = params->pi_regs.denali_pi;
+
+ /* modify PHY F0/F1/F2 params */
+ params_cfg = get_phy_index_params(0, params);
+ set_ds_odt(chan, params_cfg, false, 0);
+
+ clrsetbits_le32(&denali_pi_params[45], 0x1 << 24, 0x1 << 24);
+ clrsetbits_le32(&denali_pi_params[61], 0x1 << 24, 0x1 << 24);
+ clrsetbits_le32(&denali_pi_params[76], 0x1 << 24, 0x1 << 24);
+ clrsetbits_le32(&denali_pi_params[77], 0x1, 0x1);
+}
#else
struct rk3399_sdram_params dfs_cfgs_lpddr4[] = {
@@ -1618,6 +1733,20 @@ struct rk3399_sdram_params dfs_cfgs_lpddr4[] = {
#include "sdram-rk3399-lpddr4-800.inc"
};
+static struct rk3399_sdram_params
+ *lpddr4_get_phy_index_params(u32 phy_fn,
+ struct rk3399_sdram_params *params)
+{
+ if (phy_fn == 0)
+ return params;
+ else if (phy_fn == 1)
+ return &dfs_cfgs_lpddr4[1];
+ else if (phy_fn == 2)
+ return &dfs_cfgs_lpddr4[0];
+ else
+ return NULL;
+}
+
static void *get_denali_pi(const struct chan_info *chan,
struct rk3399_sdram_params *params, bool reg)
{
@@ -2017,6 +2146,56 @@ static void set_lpddr4_MR14(const struct chan_info *chan,
}
}
+void lpddr4_modify_param(const struct chan_info *chan,
+ struct rk3399_sdram_params *params)
+{
+ struct rk3399_sdram_params *params_cfg;
+ u32 *denali_ctl_params;
+ u32 *denali_pi_params;
+ u32 *denali_phy_params;
+
+ denali_ctl_params = params->pctl_regs.denali_ctl;
+ denali_pi_params = params->pi_regs.denali_pi;
+ denali_phy_params = params->phy_regs.denali_phy;
+
+ set_lpddr4_dq_odt(chan, params, 2, true, false, 0);
+ set_lpddr4_ca_odt(chan, params, 2, true, false, 0);
+ set_lpddr4_MR3(chan, params, 2, false, 0);
+ set_lpddr4_MR12(chan, params, 2, false, 0);
+ set_lpddr4_MR14(chan, params, 2, false, 0);
+ params_cfg = lpddr4_get_phy_index_params(0, params);
+ set_ds_odt(chan, params_cfg, false, 0);
+ /* read two cycle preamble */
+ clrsetbits_le32(&denali_ctl_params[200], 0x3 << 24, 0x3 << 24);
+ clrsetbits_le32(&denali_phy_params[7], 0x3 << 24, 0x3 << 24);
+ clrsetbits_le32(&denali_phy_params[135], 0x3 << 24, 0x3 << 24);
+ clrsetbits_le32(&denali_phy_params[263], 0x3 << 24, 0x3 << 24);
+ clrsetbits_le32(&denali_phy_params[391], 0x3 << 24, 0x3 << 24);
+
+ /* boot frequency two cycle preamble */
+ clrsetbits_le32(&denali_phy_params[2], 0x3 << 16, 0x3 << 16);
+ clrsetbits_le32(&denali_phy_params[130], 0x3 << 16, 0x3 << 16);
+ clrsetbits_le32(&denali_phy_params[258], 0x3 << 16, 0x3 << 16);
+ clrsetbits_le32(&denali_phy_params[386], 0x3 << 16, 0x3 << 16);
+
+ clrsetbits_le32(&denali_pi_params[45], 0x3 << 8, 0x3 << 8);
+ clrsetbits_le32(&denali_pi_params[58], 0x1, 0x1);
+
+ /*
+ * bypass mode need PHY_SLICE_PWR_RDC_DISABLE_x = 1,
+ * boot frequency mode use bypass mode
+ */
+ setbits_le32(&denali_phy_params[10], 1 << 16);
+ setbits_le32(&denali_phy_params[138], 1 << 16);
+ setbits_le32(&denali_phy_params[266], 1 << 16);
+ setbits_le32(&denali_phy_params[394], 1 << 16);
+
+ clrsetbits_le32(&denali_pi_params[45], 0x1 << 24, 0x1 << 24);
+ clrsetbits_le32(&denali_pi_params[61], 0x1 << 24, 0x1 << 24);
+ clrsetbits_le32(&denali_pi_params[76], 0x1 << 24, 0x1 << 24);
+ clrsetbits_le32(&denali_pi_params[77], 0x1, 0x1);
+}
+
static void lpddr4_copy_phy(struct dram_info *dram,
struct rk3399_sdram_params *params, u32 phy_fn,
struct rk3399_sdram_params *params_cfg,
@@ -2259,44 +2438,46 @@ static void lpddr4_copy_phy(struct dram_info *dram,
/* phy_939 phy_pad_cs_drive */
clrsetbits_le32(&denali_phy[939], 0x3 << 17, speed << 17);
- read_mr(dram->chan[channel].pctl, 1, 5, &mr5);
- set_ds_odt(&dram->chan[channel], params_cfg, true, mr5);
-
- ctl_fn = lpddr4_get_ctl_fn(params_cfg, phy_fn);
- set_lpddr4_dq_odt(&dram->chan[channel], params_cfg,
- ctl_fn, true, true, mr5);
- set_lpddr4_ca_odt(&dram->chan[channel], params_cfg,
- ctl_fn, true, true, mr5);
- set_lpddr4_MR3(&dram->chan[channel], params_cfg,
- ctl_fn, true, mr5);
- set_lpddr4_MR12(&dram->chan[channel], params_cfg,
- ctl_fn, true, mr5);
- set_lpddr4_MR14(&dram->chan[channel], params_cfg,
- ctl_fn, true, mr5);
+ if (params_cfg->base.dramtype == LPDDR4) {
+ read_mr(dram->chan[channel].pctl, 1, 5, &mr5);
+ set_ds_odt(&dram->chan[channel], params_cfg, true, mr5);
+
+ ctl_fn = lpddr4_get_ctl_fn(params_cfg, phy_fn);
+ set_lpddr4_dq_odt(&dram->chan[channel], params_cfg,
+ ctl_fn, true, true, mr5);
+ set_lpddr4_ca_odt(&dram->chan[channel], params_cfg,
+ ctl_fn, true, true, mr5);
+ set_lpddr4_MR3(&dram->chan[channel], params_cfg,
+ ctl_fn, true, mr5);
+ set_lpddr4_MR12(&dram->chan[channel], params_cfg,
+ ctl_fn, true, mr5);
+ set_lpddr4_MR14(&dram->chan[channel], params_cfg,
+ ctl_fn, true, mr5);
- /*
- * if phy_sw_master_mode_x not bypass mode,
- * clear phy_slice_pwr_rdc_disable.
- * note: need use timings, not ddr_publ_regs
- */
- if (!((denali_phy_params[86] >> 8) & (1 << 2))) {
- clrbits_le32(&denali_phy[10], 1 << 16);
- clrbits_le32(&denali_phy[138], 1 << 16);
- clrbits_le32(&denali_phy[266], 1 << 16);
- clrbits_le32(&denali_phy[394], 1 << 16);
- }
+ /*
+ * if phy_sw_master_mode_x not bypass mode,
+ * clear phy_slice_pwr_rdc_disable.
+ * note: need use timings, not ddr_publ_regs
+ */
+ if (!((denali_phy_params[86] >> 8) & (1 << 2))) {
+ clrbits_le32(&denali_phy[10], 1 << 16);
+ clrbits_le32(&denali_phy[138], 1 << 16);
+ clrbits_le32(&denali_phy[266], 1 << 16);
+ clrbits_le32(&denali_phy[394], 1 << 16);
+ }
- /*
- * when PHY_PER_CS_TRAINING_EN=1, W2W_DIFFCS_DLY_Fx can't
- * smaller than 8
- * NOTE: need use timings, not ddr_publ_regs
- */
- if ((denali_phy_params[84] >> 16) & 1) {
- if (((readl(&denali_ctl[217 + ctl_fn]) >>
- 16) & 0x1f) < 8)
- clrsetbits_le32(&denali_ctl[217 + ctl_fn],
- 0x1f << 16,
- 8 << 16);
+ /*
+ * when PHY_PER_CS_TRAINING_EN=1, W2W_DIFFCS_DLY_Fx can't
+ * smaller than 8
+ * NOTE: need use timings, not ddr_publ_regs
+ */
+ if ((denali_phy_params[84] >> 16) & 1) {
+ if (((readl(&denali_ctl[217 + ctl_fn]) >>
+ 16) & 0x1f) < 8)
+ clrsetbits_le32(&denali_ctl[217 + ctl_fn],
+ 0x1f << 16,
+ 8 << 16);
+ }
}
}
@@ -2480,39 +2661,13 @@ static void clear_channel_params(struct
rk3399_sdram_params *params, u8 channel)
params->ch[channel].cap_info.ddrconfig = 0;
}
-static int pctl_init(struct dram_info *dram, struct rk3399_sdram_params
*params)
-{
- int channel;
- int ret;
-
- for (channel = 0; channel < 2; channel++) {
- const struct chan_info *chan = &dram->chan[channel];
- struct rk3399_cru *cru = dram->cru;
- struct rk3399_ddr_publ_regs *publ = chan->publ;
-
- phy_pctrl_reset(cru, channel);
- phy_dll_bypass_set(publ, params->base.ddr_freq);
-
- ret = pctl_cfg(dram, chan, channel, params);
- if (ret < 0) {
- printf("%s: pctl config failed\n", __func__);
- return ret;
- }
-
- /* start to trigger initialization */
- pctl_start(dram, channel);
- }
-
- return 0;
-}
-
static int sdram_init(struct dram_info *dram,
struct rk3399_sdram_params *params)
{
unsigned char dramtype = params->base.dramtype;
unsigned int ddr_freq = params->base.ddr_freq;
int channel, ch, rank;
- int ret;
+ u32 ret;
debug("Starting SDRAM initialization...\n");
@@ -2523,15 +2678,24 @@ static int sdram_init(struct dram_info *dram,
return -E2BIG;
}
+ /* detect rank */
for (ch = 0; ch < 2; ch++) {
params->ch[ch].cap_info.rank = 2;
for (rank = 2; rank != 0; rank--) {
- ret = pctl_init(dram, params);
- if (ret < 0) {
- printf("%s: pctl init failed\n", __func__);
- return ret;
+ for (channel = 0; channel < 2; channel++) {
+ const struct chan_info *chan =
+ &dram->chan[channel];
+ struct rk3399_cru *cru = dram->cru;
+ struct rk3399_ddr_publ_regs *publ = chan->publ;
+
+ phy_pctrl_reset(cru, channel);
+ phy_dll_bypass_set(publ, ddr_freq);
+ pctl_cfg(dram, chan, channel, params);
}
+ /* start to trigger initialization */
+ pctl_start(dram, params, 3);
+
/* LPDDR2/LPDDR3 need to wait DAI complete, max 10us */
if (dramtype == LPDDR3)
udelay(10);
@@ -2553,7 +2717,8 @@ static int sdram_init(struct dram_info *dram,
params->base.num_channels = 0;
for (channel = 0; channel < 2; channel++) {
const struct chan_info *chan = &dram->chan[channel];
- struct sdram_cap_info *cap_info = ¶ms->ch[channel].cap_info;
+ struct sdram_cap_info *cap_info =
+ ¶ms->ch[channel].cap_info;
u8 training_flag = PI_FULL_TRAINING;
if (cap_info->rank == 0) {
@@ -2583,8 +2748,12 @@ static int sdram_init(struct dram_info *dram,
sdram_print_ddr_info(cap_info, ¶ms->base);
set_memory_map(chan, channel, params);
- cap_info->ddrconfig = calculate_ddrconfig(params, channel);
-
+ cap_info->ddrconfig =
+ calculate_ddrconfig(params, channel);
+ if (-1 == cap_info->ddrconfig) {
+ printf("no ddrconfig find, Cap not support!\n");
+ continue;
+ }
set_ddrconfig(chan, params, channel, cap_info->ddrconfig);
set_cap_relate_config(chan, params, channel);
}
@@ -2648,9 +2817,13 @@ static const struct sdram_rk3399_ops rk3399_ops = {
#if !defined(CONFIG_RAM_RK3399_LPDDR4)
.data_training_first = data_training_first,
.set_rate_index = switch_to_phy_index1,
+ .modify_param = modify_param,
+ .get_phy_index_params = get_phy_index_params,
#else
.data_training_first = lpddr4_mr_detect,
.set_rate_index = lpddr4_set_rate,
+ .modify_param = lpddr4_modify_param,
+ .get_phy_index_params = lpddr4_get_phy_index_params,
#endif
};
--
2.17.1
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