void get_trained_CDD(unsigned int fsp);
unsigned int lpddr4_mr_read(unsigned int mr_rank, unsigned int mr_addr);
+ulong ddrphy_addr_remap(uint32_t paddr_apb_from_ctlr);
+
static inline void reg32_write(unsigned long addr, u32 val)
{
writel(val, addr);
}
#define dwc_ddrphy_apb_wr(addr, data) \
- reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * (addr), data)
+ reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(addr), data)
#define dwc_ddrphy_apb_rd(addr) \
- reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * (addr))
+ reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(addr))
extern struct dram_cfg_param ddrphy_trained_csr[];
extern uint32_t ddrphy_trained_csr_num;
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2022 NXP
+ */
+
+#ifndef __ASM_ARCH_IMX8M_DDR_H
+#define __ASM_ARCH_IMX8M_DDR_H
+
+#include <asm/io.h>
+#include <asm/types.h>
+
+#define DDR_CTL_BASE 0x4E300000
+#define DDR_PHY_BASE 0x4E100000
+#define DDRMIX_BLK_CTRL_BASE 0x4E010000
+
+#define REG_DDRDSR_2 (DDR_CTL_BASE + 0xB24)
+#define REG_DDR_SDRAM_CFG (DDR_CTL_BASE + 0x110)
+#define REG_DDR_DEBUG_19 (DDR_CTL_BASE + 0xF48)
+
+#define SRC_BASE_ADDR (0x44460000)
+#define SRC_DPHY_BASE_ADDR (SRC_BASE_ADDR + 0x1400)
+#define REG_SRC_DPHY_SW_CTRL (SRC_DPHY_BASE_ADDR + 0x20)
+#define REG_SRC_DPHY_SINGLE_RESET_SW_CTRL (SRC_DPHY_BASE_ADDR + 0x24)
+
+#define IP2APB_DDRPHY_IPS_BASE_ADDR(X) (DDR_PHY_BASE + ((X) * 0x2000000))
+#define DDRPHY_MEM(X) (DDR_PHY_BASE + ((X) * 0x2000000) + 0x50000)
+
+/* PHY State */
+enum pstate {
+ PS0,
+ PS1,
+ PS2,
+ PS3,
+};
+
+enum msg_response {
+ TRAIN_SUCCESS = 0x7,
+ TRAIN_STREAM_START = 0x8,
+ TRAIN_FAIL = 0xff,
+};
+
+/* user data type */
+enum fw_type {
+ FW_1D_IMAGE,
+ FW_2D_IMAGE,
+};
+
+struct dram_cfg_param {
+ unsigned int reg;
+ unsigned int val;
+};
+
+struct dram_fsp_msg {
+ unsigned int drate;
+ enum fw_type fw_type;
+ struct dram_cfg_param *fsp_cfg;
+ unsigned int fsp_cfg_num;
+};
+
+struct dram_timing_info {
+ /* umctl2 config */
+ struct dram_cfg_param *ddrc_cfg;
+ unsigned int ddrc_cfg_num;
+ /* ddrphy config */
+ struct dram_cfg_param *ddrphy_cfg;
+ unsigned int ddrphy_cfg_num;
+ /* ddr fsp train info */
+ struct dram_fsp_msg *fsp_msg;
+ unsigned int fsp_msg_num;
+ /* ddr phy trained CSR */
+ struct dram_cfg_param *ddrphy_trained_csr;
+ unsigned int ddrphy_trained_csr_num;
+ /* ddr phy PIE */
+ struct dram_cfg_param *ddrphy_pie;
+ unsigned int ddrphy_pie_num;
+ /* initialized drate table */
+ unsigned int fsp_table[4];
+};
+
+extern struct dram_timing_info dram_timing;
+
+void ddr_load_train_firmware(enum fw_type type);
+int ddr_init(struct dram_timing_info *timing_info);
+int ddr_cfg_phy(struct dram_timing_info *timing_info);
+void load_lpddr4_phy_pie(void);
+void ddrphy_trained_csr_save(struct dram_cfg_param *param, unsigned int num);
+void dram_config_save(struct dram_timing_info *info, unsigned long base);
+void board_dram_ecc_scrub(void);
+void ddrc_inline_ecc_scrub(unsigned int start_address,
+ unsigned int range_address);
+void ddrc_inline_ecc_scrub_end(unsigned int start_address,
+ unsigned int range_address);
+
+/* utils function for ddr phy training */
+int wait_ddrphy_training_complete(void);
+void ddrphy_init_set_dfi_clk(unsigned int drate);
+void ddrphy_init_read_msg_block(enum fw_type type);
+
+void get_trained_CDD(unsigned int fsp);
+
+ulong ddrphy_addr_remap(u32 paddr_apb_from_ctlr);
+
+static inline void reg32_write(unsigned long addr, u32 val)
+{
+ writel(val, addr);
+}
+
+static inline u32 reg32_read(unsigned long addr)
+{
+ return readl(addr);
+}
+
+static inline void reg32setbit(unsigned long addr, u32 bit)
+{
+ setbits_le32(addr, (1 << bit));
+}
+
+#define dwc_ddrphy_apb_wr(addr, data) \
+ reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(addr), data)
+#define dwc_ddrphy_apb_rd(addr) \
+ reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(addr))
+
+extern struct dram_cfg_param ddrphy_trained_csr[];
+extern u32 ddrphy_trained_csr_num;
+
+#endif
obj-$(CONFIG_$(SPL_)ALTERA_SDRAM) += ddr/altera/
obj-$(CONFIG_ARCH_IMX8M) += ddr/imx/imx8m/
obj-$(CONFIG_IMX8ULP_DRAM) += ddr/imx/imx8ulp/
+obj-$(CONFIG_ARCH_IMX9) += ddr/imx/imx9/
obj-$(CONFIG_SPL_DM_RESET) += reset/
obj-$(CONFIG_SPL_MUSB_NEW) += usb/musb-new/
obj-$(CONFIG_SPL_USB_GADGET) += usb/gadget/
source "drivers/ddr/imx/imx8m/Kconfig"
source "drivers/ddr/imx/imx8ulp/Kconfig"
+source "drivers/ddr/imx/imx9/Kconfig"
+source "drivers/ddr/imx/phy/Kconfig"
config IMX8M_DRAM
bool "imx8m dram"
+ select IMX_SNPS_DDR_PHY
config IMX8M_LPDDR4
bool "imx8m lpddr4"
#
ifdef CONFIG_SPL_BUILD
-obj-$(CONFIG_IMX8M_DRAM) += helper.o ddrphy_utils.o ddrphy_train.o ddrphy_csr.o ddr_init.o
+obj-$(CONFIG_IMX8M_DRAM) += ddr_init.o
+obj-y += ../phy/
endif
#include <asm/arch/clock.h>
#include <asm/arch/sys_proto.h>
+static unsigned int g_cdd_rr_max[4];
+static unsigned int g_cdd_rw_max[4];
+static unsigned int g_cdd_wr_max[4];
+static unsigned int g_cdd_ww_max[4];
+
void ddr_cfg_umctl2(struct dram_cfg_param *ddrc_cfg, int num)
{
int i = 0;
{
}
+void lpddr4_mr_write(unsigned int mr_rank, unsigned int mr_addr,
+ unsigned int mr_data)
+{
+ unsigned int tmp;
+ /*
+ * 1. Poll MRSTAT.mr_wr_busy until it is 0.
+ * This checks that there is no outstanding MR transaction.
+ * No writes should be performed to MRCTRL0 and MRCTRL1 if
+ * MRSTAT.mr_wr_busy = 1.
+ */
+ do {
+ tmp = reg32_read(DDRC_MRSTAT(0));
+ } while (tmp & 0x1);
+ /*
+ * 2. Write the MRCTRL0.mr_type, MRCTRL0.mr_addr, MRCTRL0.mr_rank and
+ * (for MRWs) MRCTRL1.mr_data to define the MR transaction.
+ */
+ reg32_write(DDRC_MRCTRL0(0), (mr_rank << 4));
+ reg32_write(DDRC_MRCTRL1(0), (mr_addr << 8) | mr_data);
+ reg32setbit(DDRC_MRCTRL0(0), 31);
+}
+
+unsigned int lpddr4_mr_read(unsigned int mr_rank, unsigned int mr_addr)
+{
+ unsigned int tmp;
+
+ reg32_write(DRC_PERF_MON_MRR0_DAT(0), 0x1);
+ do {
+ tmp = reg32_read(DDRC_MRSTAT(0));
+ } while (tmp & 0x1);
+
+ reg32_write(DDRC_MRCTRL0(0), (mr_rank << 4) | 0x1);
+ reg32_write(DDRC_MRCTRL1(0), (mr_addr << 8));
+ reg32setbit(DDRC_MRCTRL0(0), 31);
+ do {
+ tmp = reg32_read(DRC_PERF_MON_MRR0_DAT(0));
+ } while ((tmp & 0x8) == 0);
+ tmp = reg32_read(DRC_PERF_MON_MRR1_DAT(0));
+ tmp = tmp & 0xff;
+ reg32_write(DRC_PERF_MON_MRR0_DAT(0), 0x4);
+
+ return tmp;
+}
+
+static unsigned int look_for_max(unsigned int data[], unsigned int addr_start,
+ unsigned int addr_end)
+{
+ unsigned int i, imax = 0;
+
+ for (i = addr_start; i <= addr_end; i++) {
+ if (((data[i] >> 7) == 0) && data[i] > imax)
+ imax = data[i];
+ }
+
+ return imax;
+}
+
+void get_trained_CDD(u32 fsp)
+{
+ unsigned int i, ddr_type, tmp;
+ unsigned int cdd_cha[12], cdd_chb[12];
+ unsigned int cdd_cha_rr_max, cdd_cha_rw_max, cdd_cha_wr_max, cdd_cha_ww_max;
+ unsigned int cdd_chb_rr_max, cdd_chb_rw_max, cdd_chb_wr_max, cdd_chb_ww_max;
+
+ ddr_type = reg32_read(DDRC_MSTR(0)) & 0x3f;
+ if (ddr_type == 0x20) {
+ for (i = 0; i < 6; i++) {
+ tmp = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + (0x54013 + i) * 4);
+ cdd_cha[i * 2] = tmp & 0xff;
+ cdd_cha[i * 2 + 1] = (tmp >> 8) & 0xff;
+ }
+
+ for (i = 0; i < 7; i++) {
+ tmp = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + (0x5402c + i) * 4);
+ if (i == 0) {
+ cdd_cha[0] = (tmp >> 8) & 0xff;
+ } else if (i == 6) {
+ cdd_cha[11] = tmp & 0xff;
+ } else {
+ cdd_chb[i * 2 - 1] = tmp & 0xff;
+ cdd_chb[i * 2] = (tmp >> 8) & 0xff;
+ }
+ }
+
+ cdd_cha_rr_max = look_for_max(cdd_cha, 0, 1);
+ cdd_cha_rw_max = look_for_max(cdd_cha, 2, 5);
+ cdd_cha_wr_max = look_for_max(cdd_cha, 6, 9);
+ cdd_cha_ww_max = look_for_max(cdd_cha, 10, 11);
+ cdd_chb_rr_max = look_for_max(cdd_chb, 0, 1);
+ cdd_chb_rw_max = look_for_max(cdd_chb, 2, 5);
+ cdd_chb_wr_max = look_for_max(cdd_chb, 6, 9);
+ cdd_chb_ww_max = look_for_max(cdd_chb, 10, 11);
+ g_cdd_rr_max[fsp] =
+ cdd_cha_rr_max > cdd_chb_rr_max ? cdd_cha_rr_max : cdd_chb_rr_max;
+ g_cdd_rw_max[fsp] =
+ cdd_cha_rw_max > cdd_chb_rw_max ? cdd_cha_rw_max : cdd_chb_rw_max;
+ g_cdd_wr_max[fsp] =
+ cdd_cha_wr_max > cdd_chb_wr_max ? cdd_cha_wr_max : cdd_chb_wr_max;
+ g_cdd_ww_max[fsp] =
+ cdd_cha_ww_max > cdd_chb_ww_max ? cdd_cha_ww_max : cdd_chb_ww_max;
+ } else {
+ unsigned int ddr4_cdd[64];
+
+ for (i = 0; i < 29; i++) {
+ tmp = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + (0x54012 + i) * 4);
+ ddr4_cdd[i * 2] = tmp & 0xff;
+ ddr4_cdd[i * 2 + 1] = (tmp >> 8) & 0xff;
+ }
+
+ g_cdd_rr_max[fsp] = look_for_max(ddr4_cdd, 1, 12);
+ g_cdd_ww_max[fsp] = look_for_max(ddr4_cdd, 13, 24);
+ g_cdd_rw_max[fsp] = look_for_max(ddr4_cdd, 25, 40);
+ g_cdd_wr_max[fsp] = look_for_max(ddr4_cdd, 41, 56);
+ }
+}
+
+void update_umctl2_rank_space_setting(unsigned int pstat_num)
+{
+ unsigned int i, ddr_type;
+ unsigned int addr_slot, rdata, tmp, tmp_t;
+ unsigned int ddrc_w2r, ddrc_r2w, ddrc_wr_gap, ddrc_rd_gap;
+
+ ddr_type = reg32_read(DDRC_MSTR(0)) & 0x3f;
+ for (i = 0; i < pstat_num; i++) {
+ addr_slot = i ? (i + 1) * 0x1000 : 0;
+ if (ddr_type == 0x20) {
+ /* update r2w:[13:8], w2r:[5:0] */
+ rdata = reg32_read(DDRC_DRAMTMG2(0) + addr_slot);
+ ddrc_w2r = rdata & 0x3f;
+ if (is_imx8mp())
+ tmp = ddrc_w2r + (g_cdd_wr_max[i] >> 1);
+ else
+ tmp = ddrc_w2r + (g_cdd_wr_max[i] >> 1) + 1;
+ ddrc_w2r = (tmp > 0x3f) ? 0x3f : tmp;
+
+ ddrc_r2w = (rdata >> 8) & 0x3f;
+ if (is_imx8mp())
+ tmp = ddrc_r2w + (g_cdd_rw_max[i] >> 1);
+ else
+ tmp = ddrc_r2w + (g_cdd_rw_max[i] >> 1) + 1;
+ ddrc_r2w = (tmp > 0x3f) ? 0x3f : tmp;
+
+ tmp_t = (rdata & 0xffffc0c0) | (ddrc_r2w << 8) | ddrc_w2r;
+ reg32_write((DDRC_DRAMTMG2(0) + addr_slot), tmp_t);
+ } else {
+ /* update w2r:[5:0] */
+ rdata = reg32_read(DDRC_DRAMTMG9(0) + addr_slot);
+ ddrc_w2r = rdata & 0x3f;
+ if (is_imx8mp())
+ tmp = ddrc_w2r + (g_cdd_wr_max[i] >> 1);
+ else
+ tmp = ddrc_w2r + (g_cdd_wr_max[i] >> 1) + 1;
+ ddrc_w2r = (tmp > 0x3f) ? 0x3f : tmp;
+ tmp_t = (rdata & 0xffffffc0) | ddrc_w2r;
+ reg32_write((DDRC_DRAMTMG9(0) + addr_slot), tmp_t);
+
+ /* update r2w:[13:8] */
+ rdata = reg32_read(DDRC_DRAMTMG2(0) + addr_slot);
+ ddrc_r2w = (rdata >> 8) & 0x3f;
+ if (is_imx8mp())
+ tmp = ddrc_r2w + (g_cdd_rw_max[i] >> 1);
+ else
+ tmp = ddrc_r2w + (g_cdd_rw_max[i] >> 1) + 1;
+ ddrc_r2w = (tmp > 0x3f) ? 0x3f : tmp;
+
+ tmp_t = (rdata & 0xffffc0ff) | (ddrc_r2w << 8);
+ reg32_write((DDRC_DRAMTMG2(0) + addr_slot), tmp_t);
+ }
+
+ if (!is_imx8mq()) {
+ /*
+ * update rankctl: wr_gap:11:8; rd:gap:7:4; quasi-dymic, doc wrong(static)
+ */
+ rdata = reg32_read(DDRC_RANKCTL(0) + addr_slot);
+ ddrc_wr_gap = (rdata >> 8) & 0xf;
+ if (is_imx8mp())
+ tmp = ddrc_wr_gap + (g_cdd_ww_max[i] >> 1);
+ else
+ tmp = ddrc_wr_gap + (g_cdd_ww_max[i] >> 1) + 1;
+ ddrc_wr_gap = (tmp > 0xf) ? 0xf : tmp;
+
+ ddrc_rd_gap = (rdata >> 4) & 0xf;
+ if (is_imx8mp())
+ tmp = ddrc_rd_gap + (g_cdd_rr_max[i] >> 1);
+ else
+ tmp = ddrc_rd_gap + (g_cdd_rr_max[i] >> 1) + 1;
+ ddrc_rd_gap = (tmp > 0xf) ? 0xf : tmp;
+
+ tmp_t = (rdata & 0xfffff00f) | (ddrc_wr_gap << 8) | (ddrc_rd_gap << 4);
+ reg32_write((DDRC_RANKCTL(0) + addr_slot), tmp_t);
+ }
+ }
+
+ if (is_imx8mq()) {
+ /* update rankctl: wr_gap:11:8; rd:gap:7:4; quasi-dymic, doc wrong(static) */
+ rdata = reg32_read(DDRC_RANKCTL(0));
+ ddrc_wr_gap = (rdata >> 8) & 0xf;
+ tmp = ddrc_wr_gap + (g_cdd_ww_max[0] >> 1) + 1;
+ ddrc_wr_gap = (tmp > 0xf) ? 0xf : tmp;
+
+ ddrc_rd_gap = (rdata >> 4) & 0xf;
+ tmp = ddrc_rd_gap + (g_cdd_rr_max[0] >> 1) + 1;
+ ddrc_rd_gap = (tmp > 0xf) ? 0xf : tmp;
+
+ tmp_t = (rdata & 0xfffff00f) | (ddrc_wr_gap << 8) | (ddrc_rd_gap << 4);
+ reg32_write(DDRC_RANKCTL(0), tmp_t);
+ }
+}
+
int ddr_init(struct dram_timing_info *dram_timing)
{
unsigned int tmp, initial_drate, target_freq;
return 0;
}
+
+ulong ddrphy_addr_remap(uint32_t paddr_apb_from_ctlr)
+{
+ return 4 * paddr_apb_from_ctlr;
+}
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2018 NXP
- */
-
-#include <linux/kernel.h>
-#include <asm/arch/ddr.h>
-
-/* ddr phy trained csr */
-struct dram_cfg_param ddrphy_trained_csr[] = {
- { 0x200b2, 0x0 },
- { 0x1200b2, 0x0 },
- { 0x2200b2, 0x0 },
- { 0x200cb, 0x0 },
- { 0x10043, 0x0 },
- { 0x110043, 0x0 },
- { 0x210043, 0x0 },
- { 0x10143, 0x0 },
- { 0x110143, 0x0 },
- { 0x210143, 0x0 },
- { 0x11043, 0x0 },
- { 0x111043, 0x0 },
- { 0x211043, 0x0 },
- { 0x11143, 0x0 },
- { 0x111143, 0x0 },
- { 0x211143, 0x0 },
- { 0x12043, 0x0 },
- { 0x112043, 0x0 },
- { 0x212043, 0x0 },
- { 0x12143, 0x0 },
- { 0x112143, 0x0 },
- { 0x212143, 0x0 },
- { 0x13043, 0x0 },
- { 0x113043, 0x0 },
- { 0x213043, 0x0 },
- { 0x13143, 0x0 },
- { 0x113143, 0x0 },
- { 0x213143, 0x0 },
- { 0x80, 0x0 },
- { 0x100080, 0x0 },
- { 0x200080, 0x0 },
- { 0x1080, 0x0 },
- { 0x101080, 0x0 },
- { 0x201080, 0x0 },
- { 0x2080, 0x0 },
- { 0x102080, 0x0 },
- { 0x202080, 0x0 },
- { 0x3080, 0x0 },
- { 0x103080, 0x0 },
- { 0x203080, 0x0 },
- { 0x4080, 0x0 },
- { 0x104080, 0x0 },
- { 0x204080, 0x0 },
- { 0x5080, 0x0 },
- { 0x105080, 0x0 },
- { 0x205080, 0x0 },
- { 0x6080, 0x0 },
- { 0x106080, 0x0 },
- { 0x206080, 0x0 },
- { 0x7080, 0x0 },
- { 0x107080, 0x0 },
- { 0x207080, 0x0 },
- { 0x8080, 0x0 },
- { 0x108080, 0x0 },
- { 0x208080, 0x0 },
- { 0x9080, 0x0 },
- { 0x109080, 0x0 },
- { 0x209080, 0x0 },
- { 0x10080, 0x0 },
- { 0x110080, 0x0 },
- { 0x210080, 0x0 },
- { 0x10180, 0x0 },
- { 0x110180, 0x0 },
- { 0x210180, 0x0 },
- { 0x11080, 0x0 },
- { 0x111080, 0x0 },
- { 0x211080, 0x0 },
- { 0x11180, 0x0 },
- { 0x111180, 0x0 },
- { 0x211180, 0x0 },
- { 0x12080, 0x0 },
- { 0x112080, 0x0 },
- { 0x212080, 0x0 },
- { 0x12180, 0x0 },
- { 0x112180, 0x0 },
- { 0x212180, 0x0 },
- { 0x13080, 0x0 },
- { 0x113080, 0x0 },
- { 0x213080, 0x0 },
- { 0x13180, 0x0 },
- { 0x113180, 0x0 },
- { 0x213180, 0x0 },
- { 0x10081, 0x0 },
- { 0x110081, 0x0 },
- { 0x210081, 0x0 },
- { 0x10181, 0x0 },
- { 0x110181, 0x0 },
- { 0x210181, 0x0 },
- { 0x11081, 0x0 },
- { 0x111081, 0x0 },
- { 0x211081, 0x0 },
- { 0x11181, 0x0 },
- { 0x111181, 0x0 },
- { 0x211181, 0x0 },
- { 0x12081, 0x0 },
- { 0x112081, 0x0 },
- { 0x212081, 0x0 },
- { 0x12181, 0x0 },
- { 0x112181, 0x0 },
- { 0x212181, 0x0 },
- { 0x13081, 0x0 },
- { 0x113081, 0x0 },
- { 0x213081, 0x0 },
- { 0x13181, 0x0 },
- { 0x113181, 0x0 },
- { 0x213181, 0x0 },
- { 0x100d0, 0x0 },
- { 0x1100d0, 0x0 },
- { 0x2100d0, 0x0 },
- { 0x101d0, 0x0 },
- { 0x1101d0, 0x0 },
- { 0x2101d0, 0x0 },
- { 0x110d0, 0x0 },
- { 0x1110d0, 0x0 },
- { 0x2110d0, 0x0 },
- { 0x111d0, 0x0 },
- { 0x1111d0, 0x0 },
- { 0x2111d0, 0x0 },
- { 0x120d0, 0x0 },
- { 0x1120d0, 0x0 },
- { 0x2120d0, 0x0 },
- { 0x121d0, 0x0 },
- { 0x1121d0, 0x0 },
- { 0x2121d0, 0x0 },
- { 0x130d0, 0x0 },
- { 0x1130d0, 0x0 },
- { 0x2130d0, 0x0 },
- { 0x131d0, 0x0 },
- { 0x1131d0, 0x0 },
- { 0x2131d0, 0x0 },
- { 0x100d1, 0x0 },
- { 0x1100d1, 0x0 },
- { 0x2100d1, 0x0 },
- { 0x101d1, 0x0 },
- { 0x1101d1, 0x0 },
- { 0x2101d1, 0x0 },
- { 0x110d1, 0x0 },
- { 0x1110d1, 0x0 },
- { 0x2110d1, 0x0 },
- { 0x111d1, 0x0 },
- { 0x1111d1, 0x0 },
- { 0x2111d1, 0x0 },
- { 0x120d1, 0x0 },
- { 0x1120d1, 0x0 },
- { 0x2120d1, 0x0 },
- { 0x121d1, 0x0 },
- { 0x1121d1, 0x0 },
- { 0x2121d1, 0x0 },
- { 0x130d1, 0x0 },
- { 0x1130d1, 0x0 },
- { 0x2130d1, 0x0 },
- { 0x131d1, 0x0 },
- { 0x1131d1, 0x0 },
- { 0x2131d1, 0x0 },
- { 0x10068, 0x0 },
- { 0x10168, 0x0 },
- { 0x10268, 0x0 },
- { 0x10368, 0x0 },
- { 0x10468, 0x0 },
- { 0x10568, 0x0 },
- { 0x10668, 0x0 },
- { 0x10768, 0x0 },
- { 0x10868, 0x0 },
- { 0x11068, 0x0 },
- { 0x11168, 0x0 },
- { 0x11268, 0x0 },
- { 0x11368, 0x0 },
- { 0x11468, 0x0 },
- { 0x11568, 0x0 },
- { 0x11668, 0x0 },
- { 0x11768, 0x0 },
- { 0x11868, 0x0 },
- { 0x12068, 0x0 },
- { 0x12168, 0x0 },
- { 0x12268, 0x0 },
- { 0x12368, 0x0 },
- { 0x12468, 0x0 },
- { 0x12568, 0x0 },
- { 0x12668, 0x0 },
- { 0x12768, 0x0 },
- { 0x12868, 0x0 },
- { 0x13068, 0x0 },
- { 0x13168, 0x0 },
- { 0x13268, 0x0 },
- { 0x13368, 0x0 },
- { 0x13468, 0x0 },
- { 0x13568, 0x0 },
- { 0x13668, 0x0 },
- { 0x13768, 0x0 },
- { 0x13868, 0x0 },
- { 0x10069, 0x0 },
- { 0x10169, 0x0 },
- { 0x10269, 0x0 },
- { 0x10369, 0x0 },
- { 0x10469, 0x0 },
- { 0x10569, 0x0 },
- { 0x10669, 0x0 },
- { 0x10769, 0x0 },
- { 0x10869, 0x0 },
- { 0x11069, 0x0 },
- { 0x11169, 0x0 },
- { 0x11269, 0x0 },
- { 0x11369, 0x0 },
- { 0x11469, 0x0 },
- { 0x11569, 0x0 },
- { 0x11669, 0x0 },
- { 0x11769, 0x0 },
- { 0x11869, 0x0 },
- { 0x12069, 0x0 },
- { 0x12169, 0x0 },
- { 0x12269, 0x0 },
- { 0x12369, 0x0 },
- { 0x12469, 0x0 },
- { 0x12569, 0x0 },
- { 0x12669, 0x0 },
- { 0x12769, 0x0 },
- { 0x12869, 0x0 },
- { 0x13069, 0x0 },
- { 0x13169, 0x0 },
- { 0x13269, 0x0 },
- { 0x13369, 0x0 },
- { 0x13469, 0x0 },
- { 0x13569, 0x0 },
- { 0x13669, 0x0 },
- { 0x13769, 0x0 },
- { 0x13869, 0x0 },
- { 0x1008c, 0x0 },
- { 0x11008c, 0x0 },
- { 0x21008c, 0x0 },
- { 0x1018c, 0x0 },
- { 0x11018c, 0x0 },
- { 0x21018c, 0x0 },
- { 0x1108c, 0x0 },
- { 0x11108c, 0x0 },
- { 0x21108c, 0x0 },
- { 0x1118c, 0x0 },
- { 0x11118c, 0x0 },
- { 0x21118c, 0x0 },
- { 0x1208c, 0x0 },
- { 0x11208c, 0x0 },
- { 0x21208c, 0x0 },
- { 0x1218c, 0x0 },
- { 0x11218c, 0x0 },
- { 0x21218c, 0x0 },
- { 0x1308c, 0x0 },
- { 0x11308c, 0x0 },
- { 0x21308c, 0x0 },
- { 0x1318c, 0x0 },
- { 0x11318c, 0x0 },
- { 0x21318c, 0x0 },
- { 0x1008d, 0x0 },
- { 0x11008d, 0x0 },
- { 0x21008d, 0x0 },
- { 0x1018d, 0x0 },
- { 0x11018d, 0x0 },
- { 0x21018d, 0x0 },
- { 0x1108d, 0x0 },
- { 0x11108d, 0x0 },
- { 0x21108d, 0x0 },
- { 0x1118d, 0x0 },
- { 0x11118d, 0x0 },
- { 0x21118d, 0x0 },
- { 0x1208d, 0x0 },
- { 0x11208d, 0x0 },
- { 0x21208d, 0x0 },
- { 0x1218d, 0x0 },
- { 0x11218d, 0x0 },
- { 0x21218d, 0x0 },
- { 0x1308d, 0x0 },
- { 0x11308d, 0x0 },
- { 0x21308d, 0x0 },
- { 0x1318d, 0x0 },
- { 0x11318d, 0x0 },
- { 0x21318d, 0x0 },
- { 0x100c0, 0x0 },
- { 0x1100c0, 0x0 },
- { 0x2100c0, 0x0 },
- { 0x101c0, 0x0 },
- { 0x1101c0, 0x0 },
- { 0x2101c0, 0x0 },
- { 0x102c0, 0x0 },
- { 0x1102c0, 0x0 },
- { 0x2102c0, 0x0 },
- { 0x103c0, 0x0 },
- { 0x1103c0, 0x0 },
- { 0x2103c0, 0x0 },
- { 0x104c0, 0x0 },
- { 0x1104c0, 0x0 },
- { 0x2104c0, 0x0 },
- { 0x105c0, 0x0 },
- { 0x1105c0, 0x0 },
- { 0x2105c0, 0x0 },
- { 0x106c0, 0x0 },
- { 0x1106c0, 0x0 },
- { 0x2106c0, 0x0 },
- { 0x107c0, 0x0 },
- { 0x1107c0, 0x0 },
- { 0x2107c0, 0x0 },
- { 0x108c0, 0x0 },
- { 0x1108c0, 0x0 },
- { 0x2108c0, 0x0 },
- { 0x110c0, 0x0 },
- { 0x1110c0, 0x0 },
- { 0x2110c0, 0x0 },
- { 0x111c0, 0x0 },
- { 0x1111c0, 0x0 },
- { 0x2111c0, 0x0 },
- { 0x112c0, 0x0 },
- { 0x1112c0, 0x0 },
- { 0x2112c0, 0x0 },
- { 0x113c0, 0x0 },
- { 0x1113c0, 0x0 },
- { 0x2113c0, 0x0 },
- { 0x114c0, 0x0 },
- { 0x1114c0, 0x0 },
- { 0x2114c0, 0x0 },
- { 0x115c0, 0x0 },
- { 0x1115c0, 0x0 },
- { 0x2115c0, 0x0 },
- { 0x116c0, 0x0 },
- { 0x1116c0, 0x0 },
- { 0x2116c0, 0x0 },
- { 0x117c0, 0x0 },
- { 0x1117c0, 0x0 },
- { 0x2117c0, 0x0 },
- { 0x118c0, 0x0 },
- { 0x1118c0, 0x0 },
- { 0x2118c0, 0x0 },
- { 0x120c0, 0x0 },
- { 0x1120c0, 0x0 },
- { 0x2120c0, 0x0 },
- { 0x121c0, 0x0 },
- { 0x1121c0, 0x0 },
- { 0x2121c0, 0x0 },
- { 0x122c0, 0x0 },
- { 0x1122c0, 0x0 },
- { 0x2122c0, 0x0 },
- { 0x123c0, 0x0 },
- { 0x1123c0, 0x0 },
- { 0x2123c0, 0x0 },
- { 0x124c0, 0x0 },
- { 0x1124c0, 0x0 },
- { 0x2124c0, 0x0 },
- { 0x125c0, 0x0 },
- { 0x1125c0, 0x0 },
- { 0x2125c0, 0x0 },
- { 0x126c0, 0x0 },
- { 0x1126c0, 0x0 },
- { 0x2126c0, 0x0 },
- { 0x127c0, 0x0 },
- { 0x1127c0, 0x0 },
- { 0x2127c0, 0x0 },
- { 0x128c0, 0x0 },
- { 0x1128c0, 0x0 },
- { 0x2128c0, 0x0 },
- { 0x130c0, 0x0 },
- { 0x1130c0, 0x0 },
- { 0x2130c0, 0x0 },
- { 0x131c0, 0x0 },
- { 0x1131c0, 0x0 },
- { 0x2131c0, 0x0 },
- { 0x132c0, 0x0 },
- { 0x1132c0, 0x0 },
- { 0x2132c0, 0x0 },
- { 0x133c0, 0x0 },
- { 0x1133c0, 0x0 },
- { 0x2133c0, 0x0 },
- { 0x134c0, 0x0 },
- { 0x1134c0, 0x0 },
- { 0x2134c0, 0x0 },
- { 0x135c0, 0x0 },
- { 0x1135c0, 0x0 },
- { 0x2135c0, 0x0 },
- { 0x136c0, 0x0 },
- { 0x1136c0, 0x0 },
- { 0x2136c0, 0x0 },
- { 0x137c0, 0x0 },
- { 0x1137c0, 0x0 },
- { 0x2137c0, 0x0 },
- { 0x138c0, 0x0 },
- { 0x1138c0, 0x0 },
- { 0x2138c0, 0x0 },
- { 0x100c1, 0x0 },
- { 0x1100c1, 0x0 },
- { 0x2100c1, 0x0 },
- { 0x101c1, 0x0 },
- { 0x1101c1, 0x0 },
- { 0x2101c1, 0x0 },
- { 0x102c1, 0x0 },
- { 0x1102c1, 0x0 },
- { 0x2102c1, 0x0 },
- { 0x103c1, 0x0 },
- { 0x1103c1, 0x0 },
- { 0x2103c1, 0x0 },
- { 0x104c1, 0x0 },
- { 0x1104c1, 0x0 },
- { 0x2104c1, 0x0 },
- { 0x105c1, 0x0 },
- { 0x1105c1, 0x0 },
- { 0x2105c1, 0x0 },
- { 0x106c1, 0x0 },
- { 0x1106c1, 0x0 },
- { 0x2106c1, 0x0 },
- { 0x107c1, 0x0 },
- { 0x1107c1, 0x0 },
- { 0x2107c1, 0x0 },
- { 0x108c1, 0x0 },
- { 0x1108c1, 0x0 },
- { 0x2108c1, 0x0 },
- { 0x110c1, 0x0 },
- { 0x1110c1, 0x0 },
- { 0x2110c1, 0x0 },
- { 0x111c1, 0x0 },
- { 0x1111c1, 0x0 },
- { 0x2111c1, 0x0 },
- { 0x112c1, 0x0 },
- { 0x1112c1, 0x0 },
- { 0x2112c1, 0x0 },
- { 0x113c1, 0x0 },
- { 0x1113c1, 0x0 },
- { 0x2113c1, 0x0 },
- { 0x114c1, 0x0 },
- { 0x1114c1, 0x0 },
- { 0x2114c1, 0x0 },
- { 0x115c1, 0x0 },
- { 0x1115c1, 0x0 },
- { 0x2115c1, 0x0 },
- { 0x116c1, 0x0 },
- { 0x1116c1, 0x0 },
- { 0x2116c1, 0x0 },
- { 0x117c1, 0x0 },
- { 0x1117c1, 0x0 },
- { 0x2117c1, 0x0 },
- { 0x118c1, 0x0 },
- { 0x1118c1, 0x0 },
- { 0x2118c1, 0x0 },
- { 0x120c1, 0x0 },
- { 0x1120c1, 0x0 },
- { 0x2120c1, 0x0 },
- { 0x121c1, 0x0 },
- { 0x1121c1, 0x0 },
- { 0x2121c1, 0x0 },
- { 0x122c1, 0x0 },
- { 0x1122c1, 0x0 },
- { 0x2122c1, 0x0 },
- { 0x123c1, 0x0 },
- { 0x1123c1, 0x0 },
- { 0x2123c1, 0x0 },
- { 0x124c1, 0x0 },
- { 0x1124c1, 0x0 },
- { 0x2124c1, 0x0 },
- { 0x125c1, 0x0 },
- { 0x1125c1, 0x0 },
- { 0x2125c1, 0x0 },
- { 0x126c1, 0x0 },
- { 0x1126c1, 0x0 },
- { 0x2126c1, 0x0 },
- { 0x127c1, 0x0 },
- { 0x1127c1, 0x0 },
- { 0x2127c1, 0x0 },
- { 0x128c1, 0x0 },
- { 0x1128c1, 0x0 },
- { 0x2128c1, 0x0 },
- { 0x130c1, 0x0 },
- { 0x1130c1, 0x0 },
- { 0x2130c1, 0x0 },
- { 0x131c1, 0x0 },
- { 0x1131c1, 0x0 },
- { 0x2131c1, 0x0 },
- { 0x132c1, 0x0 },
- { 0x1132c1, 0x0 },
- { 0x2132c1, 0x0 },
- { 0x133c1, 0x0 },
- { 0x1133c1, 0x0 },
- { 0x2133c1, 0x0 },
- { 0x134c1, 0x0 },
- { 0x1134c1, 0x0 },
- { 0x2134c1, 0x0 },
- { 0x135c1, 0x0 },
- { 0x1135c1, 0x0 },
- { 0x2135c1, 0x0 },
- { 0x136c1, 0x0 },
- { 0x1136c1, 0x0 },
- { 0x2136c1, 0x0 },
- { 0x137c1, 0x0 },
- { 0x1137c1, 0x0 },
- { 0x2137c1, 0x0 },
- { 0x138c1, 0x0 },
- { 0x1138c1, 0x0 },
- { 0x2138c1, 0x0 },
- { 0x10020, 0x0 },
- { 0x110020, 0x0 },
- { 0x210020, 0x0 },
- { 0x11020, 0x0 },
- { 0x111020, 0x0 },
- { 0x211020, 0x0 },
- { 0x12020, 0x0 },
- { 0x112020, 0x0 },
- { 0x212020, 0x0 },
- { 0x13020, 0x0 },
- { 0x113020, 0x0 },
- { 0x213020, 0x0 },
- { 0x20072, 0x0 },
- { 0x20073, 0x0 },
- { 0x20074, 0x0 },
- { 0x100aa, 0x0 },
- { 0x110aa, 0x0 },
- { 0x120aa, 0x0 },
- { 0x130aa, 0x0 },
- { 0x20010, 0x0 },
- { 0x120010, 0x0 },
- { 0x220010, 0x0 },
- { 0x20011, 0x0 },
- { 0x120011, 0x0 },
- { 0x220011, 0x0 },
- { 0x100ae, 0x0 },
- { 0x1100ae, 0x0 },
- { 0x2100ae, 0x0 },
- { 0x100af, 0x0 },
- { 0x1100af, 0x0 },
- { 0x2100af, 0x0 },
- { 0x110ae, 0x0 },
- { 0x1110ae, 0x0 },
- { 0x2110ae, 0x0 },
- { 0x110af, 0x0 },
- { 0x1110af, 0x0 },
- { 0x2110af, 0x0 },
- { 0x120ae, 0x0 },
- { 0x1120ae, 0x0 },
- { 0x2120ae, 0x0 },
- { 0x120af, 0x0 },
- { 0x1120af, 0x0 },
- { 0x2120af, 0x0 },
- { 0x130ae, 0x0 },
- { 0x1130ae, 0x0 },
- { 0x2130ae, 0x0 },
- { 0x130af, 0x0 },
- { 0x1130af, 0x0 },
- { 0x2130af, 0x0 },
- { 0x20020, 0x0 },
- { 0x120020, 0x0 },
- { 0x220020, 0x0 },
- { 0x100a0, 0x0 },
- { 0x100a1, 0x0 },
- { 0x100a2, 0x0 },
- { 0x100a3, 0x0 },
- { 0x100a4, 0x0 },
- { 0x100a5, 0x0 },
- { 0x100a6, 0x0 },
- { 0x100a7, 0x0 },
- { 0x110a0, 0x0 },
- { 0x110a1, 0x0 },
- { 0x110a2, 0x0 },
- { 0x110a3, 0x0 },
- { 0x110a4, 0x0 },
- { 0x110a5, 0x0 },
- { 0x110a6, 0x0 },
- { 0x110a7, 0x0 },
- { 0x120a0, 0x0 },
- { 0x120a1, 0x0 },
- { 0x120a2, 0x0 },
- { 0x120a3, 0x0 },
- { 0x120a4, 0x0 },
- { 0x120a5, 0x0 },
- { 0x120a6, 0x0 },
- { 0x120a7, 0x0 },
- { 0x130a0, 0x0 },
- { 0x130a1, 0x0 },
- { 0x130a2, 0x0 },
- { 0x130a3, 0x0 },
- { 0x130a4, 0x0 },
- { 0x130a5, 0x0 },
- { 0x130a6, 0x0 },
- { 0x130a7, 0x0 },
- { 0x2007c, 0x0 },
- { 0x12007c, 0x0 },
- { 0x22007c, 0x0 },
- { 0x2007d, 0x0 },
- { 0x12007d, 0x0 },
- { 0x22007d, 0x0 },
- { 0x400fd, 0x0 },
- { 0x400c0, 0x0 },
- { 0x90201, 0x0 },
- { 0x190201, 0x0 },
- { 0x290201, 0x0 },
- { 0x90202, 0x0 },
- { 0x190202, 0x0 },
- { 0x290202, 0x0 },
- { 0x90203, 0x0 },
- { 0x190203, 0x0 },
- { 0x290203, 0x0 },
- { 0x90204, 0x0 },
- { 0x190204, 0x0 },
- { 0x290204, 0x0 },
- { 0x90205, 0x0 },
- { 0x190205, 0x0 },
- { 0x290205, 0x0 },
- { 0x90206, 0x0 },
- { 0x190206, 0x0 },
- { 0x290206, 0x0 },
- { 0x90207, 0x0 },
- { 0x190207, 0x0 },
- { 0x290207, 0x0 },
- { 0x90208, 0x0 },
- { 0x190208, 0x0 },
- { 0x290208, 0x0 },
- { 0x10062, 0x0 },
- { 0x10162, 0x0 },
- { 0x10262, 0x0 },
- { 0x10362, 0x0 },
- { 0x10462, 0x0 },
- { 0x10562, 0x0 },
- { 0x10662, 0x0 },
- { 0x10762, 0x0 },
- { 0x10862, 0x0 },
- { 0x11062, 0x0 },
- { 0x11162, 0x0 },
- { 0x11262, 0x0 },
- { 0x11362, 0x0 },
- { 0x11462, 0x0 },
- { 0x11562, 0x0 },
- { 0x11662, 0x0 },
- { 0x11762, 0x0 },
- { 0x11862, 0x0 },
- { 0x12062, 0x0 },
- { 0x12162, 0x0 },
- { 0x12262, 0x0 },
- { 0x12362, 0x0 },
- { 0x12462, 0x0 },
- { 0x12562, 0x0 },
- { 0x12662, 0x0 },
- { 0x12762, 0x0 },
- { 0x12862, 0x0 },
- { 0x13062, 0x0 },
- { 0x13162, 0x0 },
- { 0x13262, 0x0 },
- { 0x13362, 0x0 },
- { 0x13462, 0x0 },
- { 0x13562, 0x0 },
- { 0x13662, 0x0 },
- { 0x13762, 0x0 },
- { 0x13862, 0x0 },
- { 0x20077, 0x0 },
- { 0x10001, 0x0 },
- { 0x11001, 0x0 },
- { 0x12001, 0x0 },
- { 0x13001, 0x0 },
- { 0x10040, 0x0 },
- { 0x10140, 0x0 },
- { 0x10240, 0x0 },
- { 0x10340, 0x0 },
- { 0x10440, 0x0 },
- { 0x10540, 0x0 },
- { 0x10640, 0x0 },
- { 0x10740, 0x0 },
- { 0x10840, 0x0 },
- { 0x10030, 0x0 },
- { 0x10130, 0x0 },
- { 0x10230, 0x0 },
- { 0x10330, 0x0 },
- { 0x10430, 0x0 },
- { 0x10530, 0x0 },
- { 0x10630, 0x0 },
- { 0x10730, 0x0 },
- { 0x10830, 0x0 },
- { 0x11040, 0x0 },
- { 0x11140, 0x0 },
- { 0x11240, 0x0 },
- { 0x11340, 0x0 },
- { 0x11440, 0x0 },
- { 0x11540, 0x0 },
- { 0x11640, 0x0 },
- { 0x11740, 0x0 },
- { 0x11840, 0x0 },
- { 0x11030, 0x0 },
- { 0x11130, 0x0 },
- { 0x11230, 0x0 },
- { 0x11330, 0x0 },
- { 0x11430, 0x0 },
- { 0x11530, 0x0 },
- { 0x11630, 0x0 },
- { 0x11730, 0x0 },
- { 0x11830, 0x0 },
- { 0x12040, 0x0 },
- { 0x12140, 0x0 },
- { 0x12240, 0x0 },
- { 0x12340, 0x0 },
- { 0x12440, 0x0 },
- { 0x12540, 0x0 },
- { 0x12640, 0x0 },
- { 0x12740, 0x0 },
- { 0x12840, 0x0 },
- { 0x12030, 0x0 },
- { 0x12130, 0x0 },
- { 0x12230, 0x0 },
- { 0x12330, 0x0 },
- { 0x12430, 0x0 },
- { 0x12530, 0x0 },
- { 0x12630, 0x0 },
- { 0x12730, 0x0 },
- { 0x12830, 0x0 },
- { 0x13040, 0x0 },
- { 0x13140, 0x0 },
- { 0x13240, 0x0 },
- { 0x13340, 0x0 },
- { 0x13440, 0x0 },
- { 0x13540, 0x0 },
- { 0x13640, 0x0 },
- { 0x13740, 0x0 },
- { 0x13840, 0x0 },
- { 0x13030, 0x0 },
- { 0x13130, 0x0 },
- { 0x13230, 0x0 },
- { 0x13330, 0x0 },
- { 0x13430, 0x0 },
- { 0x13530, 0x0 },
- { 0x13630, 0x0 },
- { 0x13730, 0x0 },
- { 0x13830, 0x0 },
-};
-
-uint32_t ddrphy_trained_csr_num = ARRAY_SIZE(ddrphy_trained_csr);
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2018 NXP
- */
-
-#include <common.h>
-#include <log.h>
-#include <linux/kernel.h>
-#include <asm/arch/ddr.h>
-#include <asm/arch/lpddr4_define.h>
-#include <asm/arch/sys_proto.h>
-
-int ddr_cfg_phy(struct dram_timing_info *dram_timing)
-{
- struct dram_cfg_param *dram_cfg;
- struct dram_fsp_msg *fsp_msg;
- unsigned int num;
- int i = 0;
- int j = 0;
- int ret;
-
- /* initialize PHY configuration */
- dram_cfg = dram_timing->ddrphy_cfg;
- num = dram_timing->ddrphy_cfg_num;
- for (i = 0; i < num; i++) {
- /* config phy reg */
- dwc_ddrphy_apb_wr(dram_cfg->reg, dram_cfg->val);
- dram_cfg++;
- }
-
- /* load the frequency setpoint message block config */
- fsp_msg = dram_timing->fsp_msg;
- for (i = 0; i < dram_timing->fsp_msg_num; i++) {
- debug("DRAM PHY training for %dMTS\n", fsp_msg->drate);
- /* set dram PHY input clocks to desired frequency */
- ddrphy_init_set_dfi_clk(fsp_msg->drate);
-
- /* load the dram training firmware image */
- dwc_ddrphy_apb_wr(0xd0000, 0x0);
- ddr_load_train_firmware(fsp_msg->fw_type);
-
- /* load the frequency set point message block parameter */
- dram_cfg = fsp_msg->fsp_cfg;
- num = fsp_msg->fsp_cfg_num;
- for (j = 0; j < num; j++) {
- dwc_ddrphy_apb_wr(dram_cfg->reg, dram_cfg->val);
- dram_cfg++;
- }
-
- /*
- * -------------------- excute the firmware --------------------
- * Running the firmware is a simply process to taking the
- * PMU out of reset and stall, then the firwmare will be run
- * 1. reset the PMU;
- * 2. begin the excution;
- * 3. wait for the training done;
- * 4. read the message block result.
- * -------------------------------------------------------------
- */
- dwc_ddrphy_apb_wr(0xd0000, 0x1);
- dwc_ddrphy_apb_wr(0xd0099, 0x9);
- dwc_ddrphy_apb_wr(0xd0099, 0x1);
- dwc_ddrphy_apb_wr(0xd0099, 0x0);
-
- /* Wait for the training firmware to complete */
- ret = wait_ddrphy_training_complete();
- if (ret)
- return ret;
-
- /* Halt the microcontroller. */
- dwc_ddrphy_apb_wr(0xd0099, 0x1);
-
- /* Read the Message Block results */
- dwc_ddrphy_apb_wr(0xd0000, 0x0);
-
- ddrphy_init_read_msg_block(fsp_msg->fw_type);
-
- if(fsp_msg->fw_type != FW_2D_IMAGE)
- get_trained_CDD(i);
-
- dwc_ddrphy_apb_wr(0xd0000, 0x1);
-
-
- fsp_msg++;
- }
-
- /* Load PHY Init Engine Image */
- dram_cfg = dram_timing->ddrphy_pie;
- num = dram_timing->ddrphy_pie_num;
- for (i = 0; i < num; i++) {
- dwc_ddrphy_apb_wr(dram_cfg->reg, dram_cfg->val);
- dram_cfg++;
- }
-
- /* save the ddr PHY trained CSR in memory for low power use */
- ddrphy_trained_csr_save(ddrphy_trained_csr, ddrphy_trained_csr_num);
-
- return 0;
-}
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2018 NXP
- */
-
-#include <common.h>
-#include <log.h>
-#include <spl.h>
-#include <asm/global_data.h>
-#include <asm/io.h>
-#include <errno.h>
-#include <asm/io.h>
-#include <asm/arch/ddr.h>
-#include <asm/arch/ddr.h>
-#include <asm/arch/lpddr4_define.h>
-#include <asm/sections.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define IMEM_LEN 32768 /* byte */
-#define DMEM_LEN 16384 /* byte */
-#define IMEM_2D_OFFSET 49152
-
-#define IMEM_OFFSET_ADDR 0x00050000
-#define DMEM_OFFSET_ADDR 0x00054000
-#define DDR_TRAIN_CODE_BASE_ADDR IP2APB_DDRPHY_IPS_BASE_ADDR(0)
-
-/* We need PHY iMEM PHY is 32KB padded */
-void ddr_load_train_firmware(enum fw_type type)
-{
- u32 tmp32, i;
- u32 error = 0;
- unsigned long pr_to32, pr_from32;
- unsigned long fw_offset = type ? IMEM_2D_OFFSET : 0;
- unsigned long imem_start = (unsigned long)&_end + fw_offset;
- unsigned long dmem_start;
-
-#ifdef CONFIG_SPL_OF_CONTROL
- if (gd->fdt_blob && !fdt_check_header(gd->fdt_blob)) {
- imem_start = roundup((unsigned long)&_end +
- fdt_totalsize(gd->fdt_blob), 4) +
- fw_offset;
- }
-#endif
-
- dmem_start = imem_start + IMEM_LEN;
-
- pr_from32 = imem_start;
- pr_to32 = DDR_TRAIN_CODE_BASE_ADDR + 4 * IMEM_OFFSET_ADDR;
- for (i = 0x0; i < IMEM_LEN; ) {
- tmp32 = readl(pr_from32);
- writew(tmp32 & 0x0000ffff, pr_to32);
- pr_to32 += 4;
- writew((tmp32 >> 16) & 0x0000ffff, pr_to32);
- pr_to32 += 4;
- pr_from32 += 4;
- i += 4;
- }
-
- pr_from32 = dmem_start;
- pr_to32 = DDR_TRAIN_CODE_BASE_ADDR + 4 * DMEM_OFFSET_ADDR;
- for (i = 0x0; i < DMEM_LEN; ) {
- tmp32 = readl(pr_from32);
- writew(tmp32 & 0x0000ffff, pr_to32);
- pr_to32 += 4;
- writew((tmp32 >> 16) & 0x0000ffff, pr_to32);
- pr_to32 += 4;
- pr_from32 += 4;
- i += 4;
- }
-
- debug("check ddr_pmu_train_imem code\n");
- pr_from32 = imem_start;
- pr_to32 = DDR_TRAIN_CODE_BASE_ADDR + 4 * IMEM_OFFSET_ADDR;
- for (i = 0x0; i < IMEM_LEN; ) {
- tmp32 = (readw(pr_to32) & 0x0000ffff);
- pr_to32 += 4;
- tmp32 += ((readw(pr_to32) & 0x0000ffff) << 16);
-
- if (tmp32 != readl(pr_from32)) {
- debug("%lx %lx\n", pr_from32, pr_to32);
- error++;
- }
- pr_from32 += 4;
- pr_to32 += 4;
- i += 4;
- }
- if (error)
- printf("check ddr_pmu_train_imem code fail=%d\n", error);
- else
- debug("check ddr_pmu_train_imem code pass\n");
-
- debug("check ddr4_pmu_train_dmem code\n");
- pr_from32 = dmem_start;
- pr_to32 = DDR_TRAIN_CODE_BASE_ADDR + 4 * DMEM_OFFSET_ADDR;
- for (i = 0x0; i < DMEM_LEN;) {
- tmp32 = (readw(pr_to32) & 0x0000ffff);
- pr_to32 += 4;
- tmp32 += ((readw(pr_to32) & 0x0000ffff) << 16);
- if (tmp32 != readl(pr_from32)) {
- debug("%lx %lx\n", pr_from32, pr_to32);
- error++;
- }
- pr_from32 += 4;
- pr_to32 += 4;
- i += 4;
- }
-
- if (error)
- printf("check ddr_pmu_train_dmem code fail=%d", error);
- else
- debug("check ddr_pmu_train_dmem code pass\n");
-}
-
-void ddrphy_trained_csr_save(struct dram_cfg_param *ddrphy_csr,
- unsigned int num)
-{
- int i = 0;
-
- /* enable the ddrphy apb */
- dwc_ddrphy_apb_wr(0xd0000, 0x0);
- dwc_ddrphy_apb_wr(0xc0080, 0x3);
- for (i = 0; i < num; i++) {
- ddrphy_csr->val = dwc_ddrphy_apb_rd(ddrphy_csr->reg);
- ddrphy_csr++;
- }
- /* disable the ddrphy apb */
- dwc_ddrphy_apb_wr(0xc0080, 0x2);
- dwc_ddrphy_apb_wr(0xd0000, 0x1);
-}
-
-void dram_config_save(struct dram_timing_info *timing_info,
- unsigned long saved_timing_base)
-{
- int i = 0;
- struct dram_timing_info *saved_timing = (struct dram_timing_info *)saved_timing_base;
- struct dram_cfg_param *cfg;
-
- saved_timing->ddrc_cfg_num = timing_info->ddrc_cfg_num;
- saved_timing->ddrphy_cfg_num = timing_info->ddrphy_cfg_num;
- saved_timing->ddrphy_trained_csr_num = ddrphy_trained_csr_num;
- saved_timing->ddrphy_pie_num = timing_info->ddrphy_pie_num;
-
- /* save the fsp table */
- for (i = 0; i < 4; i++)
- saved_timing->fsp_table[i] = timing_info->fsp_table[i];
-
- cfg = (struct dram_cfg_param *)(saved_timing_base +
- sizeof(*timing_info));
-
- /* save ddrc config */
- saved_timing->ddrc_cfg = cfg;
- for (i = 0; i < timing_info->ddrc_cfg_num; i++) {
- cfg->reg = timing_info->ddrc_cfg[i].reg;
- cfg->val = timing_info->ddrc_cfg[i].val;
- cfg++;
- }
-
- /* save ddrphy config */
- saved_timing->ddrphy_cfg = cfg;
- for (i = 0; i < timing_info->ddrphy_cfg_num; i++) {
- cfg->reg = timing_info->ddrphy_cfg[i].reg;
- cfg->val = timing_info->ddrphy_cfg[i].val;
- cfg++;
- }
-
- /* save the ddrphy csr */
- saved_timing->ddrphy_trained_csr = cfg;
- for (i = 0; i < ddrphy_trained_csr_num; i++) {
- cfg->reg = ddrphy_trained_csr[i].reg;
- cfg->val = ddrphy_trained_csr[i].val;
- cfg++;
- }
-
- /* save the ddrphy pie */
- saved_timing->ddrphy_pie = cfg;
- for (i = 0; i < timing_info->ddrphy_pie_num; i++) {
- cfg->reg = timing_info->ddrphy_pie[i].reg;
- cfg->val = timing_info->ddrphy_pie[i].val;
- cfg++;
- }
-}
--- /dev/null
+menu "i.MX9 DDR controllers"
+ depends on ARCH_IMX9
+
+config IMX9_DRAM
+ bool "imx9 dram"
+ select IMX_SNPS_DDR_PHY
+
+config IMX9_LPDDR4X
+ bool "imx9 lpddr4 and lpddr4x"
+ select IMX9_DRAM
+ help
+ Select the i.MX9 LPDDR4/4X driver support on i.MX9 SOC.
+
+config SAVED_DRAM_TIMING_BASE
+ hex "Define the base address for saved dram timing"
+ help
+ after DRAM is trained, need to save the dram related timming
+ info into memory for low power use.
+ default 0x204DC000
+
+endmenu
--- /dev/null
+#
+# Copyright 2018 NXP
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_IMX9_DRAM) += ddr_init.o
+obj-y += ../phy/
+endif
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2022 NXP
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <log.h>
+#include <asm/io.h>
+#include <asm/arch/ddr.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
+
+void ddrphy_coldreset(void)
+{
+ /* dramphy_apb_n default 1 , assert -> 0, de_assert -> 1 */
+ /* dramphy_reset_n default 0 , assert -> 0, de_assert -> 1 */
+ /* dramphy_PwrOKIn default 0 , assert -> 1, de_assert -> 0 */
+
+ /* src_gen_dphy_apb_sw_rst_de_assert */
+ clrbits_le32(REG_SRC_DPHY_SW_CTRL, BIT(0));
+ /* src_gen_dphy_sw_rst_de_assert */
+ clrbits_le32(REG_SRC_DPHY_SINGLE_RESET_SW_CTRL, BIT(2));
+ /* src_gen_dphy_PwrOKIn_sw_rst_de_assert() */
+ setbits_le32(REG_SRC_DPHY_SINGLE_RESET_SW_CTRL, BIT(0));
+ mdelay(10);
+
+ /* src_gen_dphy_apb_sw_rst_assert */
+ setbits_le32(REG_SRC_DPHY_SW_CTRL, BIT(0));
+ /* src_gen_dphy_sw_rst_assert */
+ setbits_le32(REG_SRC_DPHY_SINGLE_RESET_SW_CTRL, BIT(2));
+ mdelay(10);
+ /* src_gen_dphy_PwrOKIn_sw_rst_assert */
+ clrbits_le32(REG_SRC_DPHY_SINGLE_RESET_SW_CTRL, BIT(0));
+ mdelay(10);
+
+ /* src_gen_dphy_apb_sw_rst_de_assert */
+ clrbits_le32(REG_SRC_DPHY_SW_CTRL, BIT(0));
+ /* src_gen_dphy_sw_rst_de_assert() */
+ clrbits_le32(REG_SRC_DPHY_SINGLE_RESET_SW_CTRL, BIT(2));
+}
+
+void check_ddrc_idle(void)
+{
+ u32 regval;
+
+ do {
+ regval = readl(REG_DDRDSR_2);
+ if (regval & BIT(31))
+ break;
+ } while (1);
+}
+
+void check_dfi_init_complete(void)
+{
+ u32 regval;
+
+ do {
+ regval = readl(REG_DDRDSR_2);
+ if (regval & BIT(2))
+ break;
+ } while (1);
+ setbits_le32(REG_DDRDSR_2, BIT(2));
+}
+
+void ddrc_config(struct dram_cfg_param *ddrc_config, int num)
+{
+ int i = 0;
+
+ for (i = 0; i < num; i++) {
+ writel(ddrc_config->val, (ulong)ddrc_config->reg);
+ ddrc_config++;
+ }
+}
+
+void get_trained_CDD(u32 fsp)
+{
+}
+
+int ddr_init(struct dram_timing_info *dram_timing)
+{
+ unsigned int initial_drate;
+ int ret;
+ u32 regval;
+
+ debug("DDRINFO: start DRAM init\n");
+
+ /* reset ddrphy */
+ ddrphy_coldreset();
+
+ debug("DDRINFO: cfg clk\n");
+
+ initial_drate = dram_timing->fsp_msg[0].drate;
+ /* default to the frequency point 0 clock */
+ ddrphy_init_set_dfi_clk(initial_drate);
+
+ /*
+ * Start PHY initialization and training by
+ * accessing relevant PUB registers
+ */
+ debug("DDRINFO:ddrphy config start\n");
+
+ ret = ddr_cfg_phy(dram_timing);
+ if (ret)
+ return ret;
+
+ debug("DDRINFO: ddrphy config done\n");
+
+ /* rogram the ddrc registers */
+ debug("DDRINFO: ddrc config start\n");
+ ddrc_config(dram_timing->ddrc_cfg, dram_timing->ddrc_cfg_num);
+ debug("DDRINFO: ddrc config done\n");
+
+ check_dfi_init_complete();
+
+ regval = readl(REG_DDR_SDRAM_CFG);
+ writel((regval | 0x80000000), REG_DDR_SDRAM_CFG);
+
+ check_ddrc_idle();
+
+ /* save the dram timing config into memory */
+ dram_config_save(dram_timing, CONFIG_SAVED_DRAM_TIMING_BASE);
+
+ return 0;
+}
+
+ulong ddrphy_addr_remap(u32 paddr_apb_from_ctlr)
+{
+ u32 paddr_apb_qual;
+ u32 paddr_apb_unqual_dec_22_13;
+ u32 paddr_apb_unqual_dec_19_13;
+ u32 paddr_apb_unqual_dec_12_1;
+ u32 paddr_apb_unqual;
+ u32 paddr_apb_phy;
+
+ paddr_apb_qual = (paddr_apb_from_ctlr << 1);
+ paddr_apb_unqual_dec_22_13 = ((paddr_apb_qual & 0x7fe000) >> 13);
+ paddr_apb_unqual_dec_12_1 = ((paddr_apb_qual & 0x1ffe) >> 1);
+
+ switch (paddr_apb_unqual_dec_22_13) {
+ case 0x000:
+ paddr_apb_unqual_dec_19_13 = 0x00;
+ break;
+ case 0x001:
+ paddr_apb_unqual_dec_19_13 = 0x01;
+ break;
+ case 0x002:
+ paddr_apb_unqual_dec_19_13 = 0x02;
+ break;
+ case 0x003:
+ paddr_apb_unqual_dec_19_13 = 0x03;
+ break;
+ case 0x004:
+ paddr_apb_unqual_dec_19_13 = 0x04;
+ break;
+ case 0x005:
+ paddr_apb_unqual_dec_19_13 = 0x05;
+ break;
+ case 0x006:
+ paddr_apb_unqual_dec_19_13 = 0x06;
+ break;
+ case 0x007:
+ paddr_apb_unqual_dec_19_13 = 0x07;
+ break;
+ case 0x008:
+ paddr_apb_unqual_dec_19_13 = 0x08;
+ break;
+ case 0x009:
+ paddr_apb_unqual_dec_19_13 = 0x09;
+ break;
+ case 0x00a:
+ paddr_apb_unqual_dec_19_13 = 0x0a;
+ break;
+ case 0x00b:
+ paddr_apb_unqual_dec_19_13 = 0x0b;
+ break;
+ case 0x100:
+ paddr_apb_unqual_dec_19_13 = 0x0c;
+ break;
+ case 0x101:
+ paddr_apb_unqual_dec_19_13 = 0x0d;
+ break;
+ case 0x102:
+ paddr_apb_unqual_dec_19_13 = 0x0e;
+ break;
+ case 0x103:
+ paddr_apb_unqual_dec_19_13 = 0x0f;
+ break;
+ case 0x104:
+ paddr_apb_unqual_dec_19_13 = 0x10;
+ break;
+ case 0x105:
+ paddr_apb_unqual_dec_19_13 = 0x11;
+ break;
+ case 0x106:
+ paddr_apb_unqual_dec_19_13 = 0x12;
+ break;
+ case 0x107:
+ paddr_apb_unqual_dec_19_13 = 0x13;
+ break;
+ case 0x108:
+ paddr_apb_unqual_dec_19_13 = 0x14;
+ break;
+ case 0x109:
+ paddr_apb_unqual_dec_19_13 = 0x15;
+ break;
+ case 0x10a:
+ paddr_apb_unqual_dec_19_13 = 0x16;
+ break;
+ case 0x10b:
+ paddr_apb_unqual_dec_19_13 = 0x17;
+ break;
+ case 0x200:
+ paddr_apb_unqual_dec_19_13 = 0x18;
+ break;
+ case 0x201:
+ paddr_apb_unqual_dec_19_13 = 0x19;
+ break;
+ case 0x202:
+ paddr_apb_unqual_dec_19_13 = 0x1a;
+ break;
+ case 0x203:
+ paddr_apb_unqual_dec_19_13 = 0x1b;
+ break;
+ case 0x204:
+ paddr_apb_unqual_dec_19_13 = 0x1c;
+ break;
+ case 0x205:
+ paddr_apb_unqual_dec_19_13 = 0x1d;
+ break;
+ case 0x206:
+ paddr_apb_unqual_dec_19_13 = 0x1e;
+ break;
+ case 0x207:
+ paddr_apb_unqual_dec_19_13 = 0x1f;
+ break;
+ case 0x208:
+ paddr_apb_unqual_dec_19_13 = 0x20;
+ break;
+ case 0x209:
+ paddr_apb_unqual_dec_19_13 = 0x21;
+ break;
+ case 0x20a:
+ paddr_apb_unqual_dec_19_13 = 0x22;
+ break;
+ case 0x20b:
+ paddr_apb_unqual_dec_19_13 = 0x23;
+ break;
+ case 0x300:
+ paddr_apb_unqual_dec_19_13 = 0x24;
+ break;
+ case 0x301:
+ paddr_apb_unqual_dec_19_13 = 0x25;
+ break;
+ case 0x302:
+ paddr_apb_unqual_dec_19_13 = 0x26;
+ break;
+ case 0x303:
+ paddr_apb_unqual_dec_19_13 = 0x27;
+ break;
+ case 0x304:
+ paddr_apb_unqual_dec_19_13 = 0x28;
+ break;
+ case 0x305:
+ paddr_apb_unqual_dec_19_13 = 0x29;
+ break;
+ case 0x306:
+ paddr_apb_unqual_dec_19_13 = 0x2a;
+ break;
+ case 0x307:
+ paddr_apb_unqual_dec_19_13 = 0x2b;
+ break;
+ case 0x308:
+ paddr_apb_unqual_dec_19_13 = 0x2c;
+ break;
+ case 0x309:
+ paddr_apb_unqual_dec_19_13 = 0x2d;
+ break;
+ case 0x30a:
+ paddr_apb_unqual_dec_19_13 = 0x2e;
+ break;
+ case 0x30b:
+ paddr_apb_unqual_dec_19_13 = 0x2f;
+ break;
+ case 0x010:
+ paddr_apb_unqual_dec_19_13 = 0x30;
+ break;
+ case 0x011:
+ paddr_apb_unqual_dec_19_13 = 0x31;
+ break;
+ case 0x012:
+ paddr_apb_unqual_dec_19_13 = 0x32;
+ break;
+ case 0x013:
+ paddr_apb_unqual_dec_19_13 = 0x33;
+ break;
+ case 0x014:
+ paddr_apb_unqual_dec_19_13 = 0x34;
+ break;
+ case 0x015:
+ paddr_apb_unqual_dec_19_13 = 0x35;
+ break;
+ case 0x016:
+ paddr_apb_unqual_dec_19_13 = 0x36;
+ break;
+ case 0x017:
+ paddr_apb_unqual_dec_19_13 = 0x37;
+ break;
+ case 0x018:
+ paddr_apb_unqual_dec_19_13 = 0x38;
+ break;
+ case 0x019:
+ paddr_apb_unqual_dec_19_13 = 0x39;
+ break;
+ case 0x110:
+ paddr_apb_unqual_dec_19_13 = 0x3a;
+ break;
+ case 0x111:
+ paddr_apb_unqual_dec_19_13 = 0x3b;
+ break;
+ case 0x112:
+ paddr_apb_unqual_dec_19_13 = 0x3c;
+ break;
+ case 0x113:
+ paddr_apb_unqual_dec_19_13 = 0x3d;
+ break;
+ case 0x114:
+ paddr_apb_unqual_dec_19_13 = 0x3e;
+ break;
+ case 0x115:
+ paddr_apb_unqual_dec_19_13 = 0x3f;
+ break;
+ case 0x116:
+ paddr_apb_unqual_dec_19_13 = 0x40;
+ break;
+ case 0x117:
+ paddr_apb_unqual_dec_19_13 = 0x41;
+ break;
+ case 0x118:
+ paddr_apb_unqual_dec_19_13 = 0x42;
+ break;
+ case 0x119:
+ paddr_apb_unqual_dec_19_13 = 0x43;
+ break;
+ case 0x210:
+ paddr_apb_unqual_dec_19_13 = 0x44;
+ break;
+ case 0x211:
+ paddr_apb_unqual_dec_19_13 = 0x45;
+ break;
+ case 0x212:
+ paddr_apb_unqual_dec_19_13 = 0x46;
+ break;
+ case 0x213:
+ paddr_apb_unqual_dec_19_13 = 0x47;
+ break;
+ case 0x214:
+ paddr_apb_unqual_dec_19_13 = 0x48;
+ break;
+ case 0x215:
+ paddr_apb_unqual_dec_19_13 = 0x49;
+ break;
+ case 0x216:
+ paddr_apb_unqual_dec_19_13 = 0x4a;
+ break;
+ case 0x217:
+ paddr_apb_unqual_dec_19_13 = 0x4b;
+ break;
+ case 0x218:
+ paddr_apb_unqual_dec_19_13 = 0x4c;
+ break;
+ case 0x219:
+ paddr_apb_unqual_dec_19_13 = 0x4d;
+ break;
+ case 0x310:
+ paddr_apb_unqual_dec_19_13 = 0x4e;
+ break;
+ case 0x311:
+ paddr_apb_unqual_dec_19_13 = 0x4f;
+ break;
+ case 0x312:
+ paddr_apb_unqual_dec_19_13 = 0x50;
+ break;
+ case 0x313:
+ paddr_apb_unqual_dec_19_13 = 0x51;
+ break;
+ case 0x314:
+ paddr_apb_unqual_dec_19_13 = 0x52;
+ break;
+ case 0x315:
+ paddr_apb_unqual_dec_19_13 = 0x53;
+ break;
+ case 0x316:
+ paddr_apb_unqual_dec_19_13 = 0x54;
+ break;
+ case 0x317:
+ paddr_apb_unqual_dec_19_13 = 0x55;
+ break;
+ case 0x318:
+ paddr_apb_unqual_dec_19_13 = 0x56;
+ break;
+ case 0x319:
+ paddr_apb_unqual_dec_19_13 = 0x57;
+ break;
+ case 0x020:
+ paddr_apb_unqual_dec_19_13 = 0x58;
+ break;
+ case 0x120:
+ paddr_apb_unqual_dec_19_13 = 0x59;
+ break;
+ case 0x220:
+ paddr_apb_unqual_dec_19_13 = 0x5a;
+ break;
+ case 0x320:
+ paddr_apb_unqual_dec_19_13 = 0x5b;
+ break;
+ case 0x040:
+ paddr_apb_unqual_dec_19_13 = 0x5c;
+ break;
+ case 0x140:
+ paddr_apb_unqual_dec_19_13 = 0x5d;
+ break;
+ case 0x240:
+ paddr_apb_unqual_dec_19_13 = 0x5e;
+ break;
+ case 0x340:
+ paddr_apb_unqual_dec_19_13 = 0x5f;
+ break;
+ case 0x050:
+ paddr_apb_unqual_dec_19_13 = 0x60;
+ break;
+ case 0x051:
+ paddr_apb_unqual_dec_19_13 = 0x61;
+ break;
+ case 0x052:
+ paddr_apb_unqual_dec_19_13 = 0x62;
+ break;
+ case 0x053:
+ paddr_apb_unqual_dec_19_13 = 0x63;
+ break;
+ case 0x054:
+ paddr_apb_unqual_dec_19_13 = 0x64;
+ break;
+ case 0x055:
+ paddr_apb_unqual_dec_19_13 = 0x65;
+ break;
+ case 0x056:
+ paddr_apb_unqual_dec_19_13 = 0x66;
+ break;
+ case 0x057:
+ paddr_apb_unqual_dec_19_13 = 0x67;
+ break;
+ case 0x070:
+ paddr_apb_unqual_dec_19_13 = 0x68;
+ break;
+ case 0x090:
+ paddr_apb_unqual_dec_19_13 = 0x69;
+ break;
+ case 0x190:
+ paddr_apb_unqual_dec_19_13 = 0x6a;
+ break;
+ case 0x290:
+ paddr_apb_unqual_dec_19_13 = 0x6b;
+ break;
+ case 0x390:
+ paddr_apb_unqual_dec_19_13 = 0x6c;
+ break;
+ case 0x0c0:
+ paddr_apb_unqual_dec_19_13 = 0x6d;
+ break;
+ case 0x0d0:
+ paddr_apb_unqual_dec_19_13 = 0x6e;
+ break;
+ default:
+ paddr_apb_unqual_dec_19_13 = 0x00;
+ break;
+ }
+
+ paddr_apb_unqual = ((paddr_apb_unqual_dec_19_13 << 13) | (paddr_apb_unqual_dec_12_1 << 1));
+
+ paddr_apb_phy = (paddr_apb_unqual << 1);
+
+ return paddr_apb_phy;
+}
--- /dev/null
+config IMX_SNPS_DDR_PHY
+ bool "i.MX Snopsys DDR PHY"
+ help
+ Select the DDR PHY driver support on i.MX8M and i.MX9 SOC.
--- /dev/null
+#
+# Copyright 2018 NXP
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_IMX_SNPS_DDR_PHY) += helper.o ddrphy_utils.o ddrphy_train.o ddrphy_csr.o
+endif
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ */
+
+#include <linux/kernel.h>
+#include <asm/arch/ddr.h>
+
+/* ddr phy trained csr */
+struct dram_cfg_param ddrphy_trained_csr[] = {
+ { 0x200b2, 0x0 },
+ { 0x1200b2, 0x0 },
+ { 0x2200b2, 0x0 },
+ { 0x200cb, 0x0 },
+ { 0x10043, 0x0 },
+ { 0x110043, 0x0 },
+ { 0x210043, 0x0 },
+ { 0x10143, 0x0 },
+ { 0x110143, 0x0 },
+ { 0x210143, 0x0 },
+ { 0x11043, 0x0 },
+ { 0x111043, 0x0 },
+ { 0x211043, 0x0 },
+ { 0x11143, 0x0 },
+ { 0x111143, 0x0 },
+ { 0x211143, 0x0 },
+ { 0x12043, 0x0 },
+ { 0x112043, 0x0 },
+ { 0x212043, 0x0 },
+ { 0x12143, 0x0 },
+ { 0x112143, 0x0 },
+ { 0x212143, 0x0 },
+ { 0x13043, 0x0 },
+ { 0x113043, 0x0 },
+ { 0x213043, 0x0 },
+ { 0x13143, 0x0 },
+ { 0x113143, 0x0 },
+ { 0x213143, 0x0 },
+ { 0x80, 0x0 },
+ { 0x100080, 0x0 },
+ { 0x200080, 0x0 },
+ { 0x1080, 0x0 },
+ { 0x101080, 0x0 },
+ { 0x201080, 0x0 },
+ { 0x2080, 0x0 },
+ { 0x102080, 0x0 },
+ { 0x202080, 0x0 },
+ { 0x3080, 0x0 },
+ { 0x103080, 0x0 },
+ { 0x203080, 0x0 },
+ { 0x4080, 0x0 },
+ { 0x104080, 0x0 },
+ { 0x204080, 0x0 },
+ { 0x5080, 0x0 },
+ { 0x105080, 0x0 },
+ { 0x205080, 0x0 },
+ { 0x6080, 0x0 },
+ { 0x106080, 0x0 },
+ { 0x206080, 0x0 },
+ { 0x7080, 0x0 },
+ { 0x107080, 0x0 },
+ { 0x207080, 0x0 },
+ { 0x8080, 0x0 },
+ { 0x108080, 0x0 },
+ { 0x208080, 0x0 },
+ { 0x9080, 0x0 },
+ { 0x109080, 0x0 },
+ { 0x209080, 0x0 },
+ { 0x10080, 0x0 },
+ { 0x110080, 0x0 },
+ { 0x210080, 0x0 },
+ { 0x10180, 0x0 },
+ { 0x110180, 0x0 },
+ { 0x210180, 0x0 },
+ { 0x11080, 0x0 },
+ { 0x111080, 0x0 },
+ { 0x211080, 0x0 },
+ { 0x11180, 0x0 },
+ { 0x111180, 0x0 },
+ { 0x211180, 0x0 },
+ { 0x12080, 0x0 },
+ { 0x112080, 0x0 },
+ { 0x212080, 0x0 },
+ { 0x12180, 0x0 },
+ { 0x112180, 0x0 },
+ { 0x212180, 0x0 },
+ { 0x13080, 0x0 },
+ { 0x113080, 0x0 },
+ { 0x213080, 0x0 },
+ { 0x13180, 0x0 },
+ { 0x113180, 0x0 },
+ { 0x213180, 0x0 },
+ { 0x10081, 0x0 },
+ { 0x110081, 0x0 },
+ { 0x210081, 0x0 },
+ { 0x10181, 0x0 },
+ { 0x110181, 0x0 },
+ { 0x210181, 0x0 },
+ { 0x11081, 0x0 },
+ { 0x111081, 0x0 },
+ { 0x211081, 0x0 },
+ { 0x11181, 0x0 },
+ { 0x111181, 0x0 },
+ { 0x211181, 0x0 },
+ { 0x12081, 0x0 },
+ { 0x112081, 0x0 },
+ { 0x212081, 0x0 },
+ { 0x12181, 0x0 },
+ { 0x112181, 0x0 },
+ { 0x212181, 0x0 },
+ { 0x13081, 0x0 },
+ { 0x113081, 0x0 },
+ { 0x213081, 0x0 },
+ { 0x13181, 0x0 },
+ { 0x113181, 0x0 },
+ { 0x213181, 0x0 },
+ { 0x100d0, 0x0 },
+ { 0x1100d0, 0x0 },
+ { 0x2100d0, 0x0 },
+ { 0x101d0, 0x0 },
+ { 0x1101d0, 0x0 },
+ { 0x2101d0, 0x0 },
+ { 0x110d0, 0x0 },
+ { 0x1110d0, 0x0 },
+ { 0x2110d0, 0x0 },
+ { 0x111d0, 0x0 },
+ { 0x1111d0, 0x0 },
+ { 0x2111d0, 0x0 },
+ { 0x120d0, 0x0 },
+ { 0x1120d0, 0x0 },
+ { 0x2120d0, 0x0 },
+ { 0x121d0, 0x0 },
+ { 0x1121d0, 0x0 },
+ { 0x2121d0, 0x0 },
+ { 0x130d0, 0x0 },
+ { 0x1130d0, 0x0 },
+ { 0x2130d0, 0x0 },
+ { 0x131d0, 0x0 },
+ { 0x1131d0, 0x0 },
+ { 0x2131d0, 0x0 },
+ { 0x100d1, 0x0 },
+ { 0x1100d1, 0x0 },
+ { 0x2100d1, 0x0 },
+ { 0x101d1, 0x0 },
+ { 0x1101d1, 0x0 },
+ { 0x2101d1, 0x0 },
+ { 0x110d1, 0x0 },
+ { 0x1110d1, 0x0 },
+ { 0x2110d1, 0x0 },
+ { 0x111d1, 0x0 },
+ { 0x1111d1, 0x0 },
+ { 0x2111d1, 0x0 },
+ { 0x120d1, 0x0 },
+ { 0x1120d1, 0x0 },
+ { 0x2120d1, 0x0 },
+ { 0x121d1, 0x0 },
+ { 0x1121d1, 0x0 },
+ { 0x2121d1, 0x0 },
+ { 0x130d1, 0x0 },
+ { 0x1130d1, 0x0 },
+ { 0x2130d1, 0x0 },
+ { 0x131d1, 0x0 },
+ { 0x1131d1, 0x0 },
+ { 0x2131d1, 0x0 },
+ { 0x10068, 0x0 },
+ { 0x10168, 0x0 },
+ { 0x10268, 0x0 },
+ { 0x10368, 0x0 },
+ { 0x10468, 0x0 },
+ { 0x10568, 0x0 },
+ { 0x10668, 0x0 },
+ { 0x10768, 0x0 },
+ { 0x10868, 0x0 },
+ { 0x11068, 0x0 },
+ { 0x11168, 0x0 },
+ { 0x11268, 0x0 },
+ { 0x11368, 0x0 },
+ { 0x11468, 0x0 },
+ { 0x11568, 0x0 },
+ { 0x11668, 0x0 },
+ { 0x11768, 0x0 },
+ { 0x11868, 0x0 },
+ { 0x12068, 0x0 },
+ { 0x12168, 0x0 },
+ { 0x12268, 0x0 },
+ { 0x12368, 0x0 },
+ { 0x12468, 0x0 },
+ { 0x12568, 0x0 },
+ { 0x12668, 0x0 },
+ { 0x12768, 0x0 },
+ { 0x12868, 0x0 },
+ { 0x13068, 0x0 },
+ { 0x13168, 0x0 },
+ { 0x13268, 0x0 },
+ { 0x13368, 0x0 },
+ { 0x13468, 0x0 },
+ { 0x13568, 0x0 },
+ { 0x13668, 0x0 },
+ { 0x13768, 0x0 },
+ { 0x13868, 0x0 },
+ { 0x10069, 0x0 },
+ { 0x10169, 0x0 },
+ { 0x10269, 0x0 },
+ { 0x10369, 0x0 },
+ { 0x10469, 0x0 },
+ { 0x10569, 0x0 },
+ { 0x10669, 0x0 },
+ { 0x10769, 0x0 },
+ { 0x10869, 0x0 },
+ { 0x11069, 0x0 },
+ { 0x11169, 0x0 },
+ { 0x11269, 0x0 },
+ { 0x11369, 0x0 },
+ { 0x11469, 0x0 },
+ { 0x11569, 0x0 },
+ { 0x11669, 0x0 },
+ { 0x11769, 0x0 },
+ { 0x11869, 0x0 },
+ { 0x12069, 0x0 },
+ { 0x12169, 0x0 },
+ { 0x12269, 0x0 },
+ { 0x12369, 0x0 },
+ { 0x12469, 0x0 },
+ { 0x12569, 0x0 },
+ { 0x12669, 0x0 },
+ { 0x12769, 0x0 },
+ { 0x12869, 0x0 },
+ { 0x13069, 0x0 },
+ { 0x13169, 0x0 },
+ { 0x13269, 0x0 },
+ { 0x13369, 0x0 },
+ { 0x13469, 0x0 },
+ { 0x13569, 0x0 },
+ { 0x13669, 0x0 },
+ { 0x13769, 0x0 },
+ { 0x13869, 0x0 },
+ { 0x1008c, 0x0 },
+ { 0x11008c, 0x0 },
+ { 0x21008c, 0x0 },
+ { 0x1018c, 0x0 },
+ { 0x11018c, 0x0 },
+ { 0x21018c, 0x0 },
+ { 0x1108c, 0x0 },
+ { 0x11108c, 0x0 },
+ { 0x21108c, 0x0 },
+ { 0x1118c, 0x0 },
+ { 0x11118c, 0x0 },
+ { 0x21118c, 0x0 },
+ { 0x1208c, 0x0 },
+ { 0x11208c, 0x0 },
+ { 0x21208c, 0x0 },
+ { 0x1218c, 0x0 },
+ { 0x11218c, 0x0 },
+ { 0x21218c, 0x0 },
+ { 0x1308c, 0x0 },
+ { 0x11308c, 0x0 },
+ { 0x21308c, 0x0 },
+ { 0x1318c, 0x0 },
+ { 0x11318c, 0x0 },
+ { 0x21318c, 0x0 },
+ { 0x1008d, 0x0 },
+ { 0x11008d, 0x0 },
+ { 0x21008d, 0x0 },
+ { 0x1018d, 0x0 },
+ { 0x11018d, 0x0 },
+ { 0x21018d, 0x0 },
+ { 0x1108d, 0x0 },
+ { 0x11108d, 0x0 },
+ { 0x21108d, 0x0 },
+ { 0x1118d, 0x0 },
+ { 0x11118d, 0x0 },
+ { 0x21118d, 0x0 },
+ { 0x1208d, 0x0 },
+ { 0x11208d, 0x0 },
+ { 0x21208d, 0x0 },
+ { 0x1218d, 0x0 },
+ { 0x11218d, 0x0 },
+ { 0x21218d, 0x0 },
+ { 0x1308d, 0x0 },
+ { 0x11308d, 0x0 },
+ { 0x21308d, 0x0 },
+ { 0x1318d, 0x0 },
+ { 0x11318d, 0x0 },
+ { 0x21318d, 0x0 },
+ { 0x100c0, 0x0 },
+ { 0x1100c0, 0x0 },
+ { 0x2100c0, 0x0 },
+ { 0x101c0, 0x0 },
+ { 0x1101c0, 0x0 },
+ { 0x2101c0, 0x0 },
+ { 0x102c0, 0x0 },
+ { 0x1102c0, 0x0 },
+ { 0x2102c0, 0x0 },
+ { 0x103c0, 0x0 },
+ { 0x1103c0, 0x0 },
+ { 0x2103c0, 0x0 },
+ { 0x104c0, 0x0 },
+ { 0x1104c0, 0x0 },
+ { 0x2104c0, 0x0 },
+ { 0x105c0, 0x0 },
+ { 0x1105c0, 0x0 },
+ { 0x2105c0, 0x0 },
+ { 0x106c0, 0x0 },
+ { 0x1106c0, 0x0 },
+ { 0x2106c0, 0x0 },
+ { 0x107c0, 0x0 },
+ { 0x1107c0, 0x0 },
+ { 0x2107c0, 0x0 },
+ { 0x108c0, 0x0 },
+ { 0x1108c0, 0x0 },
+ { 0x2108c0, 0x0 },
+ { 0x110c0, 0x0 },
+ { 0x1110c0, 0x0 },
+ { 0x2110c0, 0x0 },
+ { 0x111c0, 0x0 },
+ { 0x1111c0, 0x0 },
+ { 0x2111c0, 0x0 },
+ { 0x112c0, 0x0 },
+ { 0x1112c0, 0x0 },
+ { 0x2112c0, 0x0 },
+ { 0x113c0, 0x0 },
+ { 0x1113c0, 0x0 },
+ { 0x2113c0, 0x0 },
+ { 0x114c0, 0x0 },
+ { 0x1114c0, 0x0 },
+ { 0x2114c0, 0x0 },
+ { 0x115c0, 0x0 },
+ { 0x1115c0, 0x0 },
+ { 0x2115c0, 0x0 },
+ { 0x116c0, 0x0 },
+ { 0x1116c0, 0x0 },
+ { 0x2116c0, 0x0 },
+ { 0x117c0, 0x0 },
+ { 0x1117c0, 0x0 },
+ { 0x2117c0, 0x0 },
+ { 0x118c0, 0x0 },
+ { 0x1118c0, 0x0 },
+ { 0x2118c0, 0x0 },
+ { 0x120c0, 0x0 },
+ { 0x1120c0, 0x0 },
+ { 0x2120c0, 0x0 },
+ { 0x121c0, 0x0 },
+ { 0x1121c0, 0x0 },
+ { 0x2121c0, 0x0 },
+ { 0x122c0, 0x0 },
+ { 0x1122c0, 0x0 },
+ { 0x2122c0, 0x0 },
+ { 0x123c0, 0x0 },
+ { 0x1123c0, 0x0 },
+ { 0x2123c0, 0x0 },
+ { 0x124c0, 0x0 },
+ { 0x1124c0, 0x0 },
+ { 0x2124c0, 0x0 },
+ { 0x125c0, 0x0 },
+ { 0x1125c0, 0x0 },
+ { 0x2125c0, 0x0 },
+ { 0x126c0, 0x0 },
+ { 0x1126c0, 0x0 },
+ { 0x2126c0, 0x0 },
+ { 0x127c0, 0x0 },
+ { 0x1127c0, 0x0 },
+ { 0x2127c0, 0x0 },
+ { 0x128c0, 0x0 },
+ { 0x1128c0, 0x0 },
+ { 0x2128c0, 0x0 },
+ { 0x130c0, 0x0 },
+ { 0x1130c0, 0x0 },
+ { 0x2130c0, 0x0 },
+ { 0x131c0, 0x0 },
+ { 0x1131c0, 0x0 },
+ { 0x2131c0, 0x0 },
+ { 0x132c0, 0x0 },
+ { 0x1132c0, 0x0 },
+ { 0x2132c0, 0x0 },
+ { 0x133c0, 0x0 },
+ { 0x1133c0, 0x0 },
+ { 0x2133c0, 0x0 },
+ { 0x134c0, 0x0 },
+ { 0x1134c0, 0x0 },
+ { 0x2134c0, 0x0 },
+ { 0x135c0, 0x0 },
+ { 0x1135c0, 0x0 },
+ { 0x2135c0, 0x0 },
+ { 0x136c0, 0x0 },
+ { 0x1136c0, 0x0 },
+ { 0x2136c0, 0x0 },
+ { 0x137c0, 0x0 },
+ { 0x1137c0, 0x0 },
+ { 0x2137c0, 0x0 },
+ { 0x138c0, 0x0 },
+ { 0x1138c0, 0x0 },
+ { 0x2138c0, 0x0 },
+ { 0x100c1, 0x0 },
+ { 0x1100c1, 0x0 },
+ { 0x2100c1, 0x0 },
+ { 0x101c1, 0x0 },
+ { 0x1101c1, 0x0 },
+ { 0x2101c1, 0x0 },
+ { 0x102c1, 0x0 },
+ { 0x1102c1, 0x0 },
+ { 0x2102c1, 0x0 },
+ { 0x103c1, 0x0 },
+ { 0x1103c1, 0x0 },
+ { 0x2103c1, 0x0 },
+ { 0x104c1, 0x0 },
+ { 0x1104c1, 0x0 },
+ { 0x2104c1, 0x0 },
+ { 0x105c1, 0x0 },
+ { 0x1105c1, 0x0 },
+ { 0x2105c1, 0x0 },
+ { 0x106c1, 0x0 },
+ { 0x1106c1, 0x0 },
+ { 0x2106c1, 0x0 },
+ { 0x107c1, 0x0 },
+ { 0x1107c1, 0x0 },
+ { 0x2107c1, 0x0 },
+ { 0x108c1, 0x0 },
+ { 0x1108c1, 0x0 },
+ { 0x2108c1, 0x0 },
+ { 0x110c1, 0x0 },
+ { 0x1110c1, 0x0 },
+ { 0x2110c1, 0x0 },
+ { 0x111c1, 0x0 },
+ { 0x1111c1, 0x0 },
+ { 0x2111c1, 0x0 },
+ { 0x112c1, 0x0 },
+ { 0x1112c1, 0x0 },
+ { 0x2112c1, 0x0 },
+ { 0x113c1, 0x0 },
+ { 0x1113c1, 0x0 },
+ { 0x2113c1, 0x0 },
+ { 0x114c1, 0x0 },
+ { 0x1114c1, 0x0 },
+ { 0x2114c1, 0x0 },
+ { 0x115c1, 0x0 },
+ { 0x1115c1, 0x0 },
+ { 0x2115c1, 0x0 },
+ { 0x116c1, 0x0 },
+ { 0x1116c1, 0x0 },
+ { 0x2116c1, 0x0 },
+ { 0x117c1, 0x0 },
+ { 0x1117c1, 0x0 },
+ { 0x2117c1, 0x0 },
+ { 0x118c1, 0x0 },
+ { 0x1118c1, 0x0 },
+ { 0x2118c1, 0x0 },
+ { 0x120c1, 0x0 },
+ { 0x1120c1, 0x0 },
+ { 0x2120c1, 0x0 },
+ { 0x121c1, 0x0 },
+ { 0x1121c1, 0x0 },
+ { 0x2121c1, 0x0 },
+ { 0x122c1, 0x0 },
+ { 0x1122c1, 0x0 },
+ { 0x2122c1, 0x0 },
+ { 0x123c1, 0x0 },
+ { 0x1123c1, 0x0 },
+ { 0x2123c1, 0x0 },
+ { 0x124c1, 0x0 },
+ { 0x1124c1, 0x0 },
+ { 0x2124c1, 0x0 },
+ { 0x125c1, 0x0 },
+ { 0x1125c1, 0x0 },
+ { 0x2125c1, 0x0 },
+ { 0x126c1, 0x0 },
+ { 0x1126c1, 0x0 },
+ { 0x2126c1, 0x0 },
+ { 0x127c1, 0x0 },
+ { 0x1127c1, 0x0 },
+ { 0x2127c1, 0x0 },
+ { 0x128c1, 0x0 },
+ { 0x1128c1, 0x0 },
+ { 0x2128c1, 0x0 },
+ { 0x130c1, 0x0 },
+ { 0x1130c1, 0x0 },
+ { 0x2130c1, 0x0 },
+ { 0x131c1, 0x0 },
+ { 0x1131c1, 0x0 },
+ { 0x2131c1, 0x0 },
+ { 0x132c1, 0x0 },
+ { 0x1132c1, 0x0 },
+ { 0x2132c1, 0x0 },
+ { 0x133c1, 0x0 },
+ { 0x1133c1, 0x0 },
+ { 0x2133c1, 0x0 },
+ { 0x134c1, 0x0 },
+ { 0x1134c1, 0x0 },
+ { 0x2134c1, 0x0 },
+ { 0x135c1, 0x0 },
+ { 0x1135c1, 0x0 },
+ { 0x2135c1, 0x0 },
+ { 0x136c1, 0x0 },
+ { 0x1136c1, 0x0 },
+ { 0x2136c1, 0x0 },
+ { 0x137c1, 0x0 },
+ { 0x1137c1, 0x0 },
+ { 0x2137c1, 0x0 },
+ { 0x138c1, 0x0 },
+ { 0x1138c1, 0x0 },
+ { 0x2138c1, 0x0 },
+ { 0x10020, 0x0 },
+ { 0x110020, 0x0 },
+ { 0x210020, 0x0 },
+ { 0x11020, 0x0 },
+ { 0x111020, 0x0 },
+ { 0x211020, 0x0 },
+ { 0x12020, 0x0 },
+ { 0x112020, 0x0 },
+ { 0x212020, 0x0 },
+ { 0x13020, 0x0 },
+ { 0x113020, 0x0 },
+ { 0x213020, 0x0 },
+ { 0x20072, 0x0 },
+ { 0x20073, 0x0 },
+ { 0x20074, 0x0 },
+ { 0x100aa, 0x0 },
+ { 0x110aa, 0x0 },
+ { 0x120aa, 0x0 },
+ { 0x130aa, 0x0 },
+ { 0x20010, 0x0 },
+ { 0x120010, 0x0 },
+ { 0x220010, 0x0 },
+ { 0x20011, 0x0 },
+ { 0x120011, 0x0 },
+ { 0x220011, 0x0 },
+ { 0x100ae, 0x0 },
+ { 0x1100ae, 0x0 },
+ { 0x2100ae, 0x0 },
+ { 0x100af, 0x0 },
+ { 0x1100af, 0x0 },
+ { 0x2100af, 0x0 },
+ { 0x110ae, 0x0 },
+ { 0x1110ae, 0x0 },
+ { 0x2110ae, 0x0 },
+ { 0x110af, 0x0 },
+ { 0x1110af, 0x0 },
+ { 0x2110af, 0x0 },
+ { 0x120ae, 0x0 },
+ { 0x1120ae, 0x0 },
+ { 0x2120ae, 0x0 },
+ { 0x120af, 0x0 },
+ { 0x1120af, 0x0 },
+ { 0x2120af, 0x0 },
+ { 0x130ae, 0x0 },
+ { 0x1130ae, 0x0 },
+ { 0x2130ae, 0x0 },
+ { 0x130af, 0x0 },
+ { 0x1130af, 0x0 },
+ { 0x2130af, 0x0 },
+ { 0x20020, 0x0 },
+ { 0x120020, 0x0 },
+ { 0x220020, 0x0 },
+ { 0x100a0, 0x0 },
+ { 0x100a1, 0x0 },
+ { 0x100a2, 0x0 },
+ { 0x100a3, 0x0 },
+ { 0x100a4, 0x0 },
+ { 0x100a5, 0x0 },
+ { 0x100a6, 0x0 },
+ { 0x100a7, 0x0 },
+ { 0x110a0, 0x0 },
+ { 0x110a1, 0x0 },
+ { 0x110a2, 0x0 },
+ { 0x110a3, 0x0 },
+ { 0x110a4, 0x0 },
+ { 0x110a5, 0x0 },
+ { 0x110a6, 0x0 },
+ { 0x110a7, 0x0 },
+ { 0x120a0, 0x0 },
+ { 0x120a1, 0x0 },
+ { 0x120a2, 0x0 },
+ { 0x120a3, 0x0 },
+ { 0x120a4, 0x0 },
+ { 0x120a5, 0x0 },
+ { 0x120a6, 0x0 },
+ { 0x120a7, 0x0 },
+ { 0x130a0, 0x0 },
+ { 0x130a1, 0x0 },
+ { 0x130a2, 0x0 },
+ { 0x130a3, 0x0 },
+ { 0x130a4, 0x0 },
+ { 0x130a5, 0x0 },
+ { 0x130a6, 0x0 },
+ { 0x130a7, 0x0 },
+ { 0x2007c, 0x0 },
+ { 0x12007c, 0x0 },
+ { 0x22007c, 0x0 },
+ { 0x2007d, 0x0 },
+ { 0x12007d, 0x0 },
+ { 0x22007d, 0x0 },
+ { 0x400fd, 0x0 },
+ { 0x400c0, 0x0 },
+ { 0x90201, 0x0 },
+ { 0x190201, 0x0 },
+ { 0x290201, 0x0 },
+ { 0x90202, 0x0 },
+ { 0x190202, 0x0 },
+ { 0x290202, 0x0 },
+ { 0x90203, 0x0 },
+ { 0x190203, 0x0 },
+ { 0x290203, 0x0 },
+ { 0x90204, 0x0 },
+ { 0x190204, 0x0 },
+ { 0x290204, 0x0 },
+ { 0x90205, 0x0 },
+ { 0x190205, 0x0 },
+ { 0x290205, 0x0 },
+ { 0x90206, 0x0 },
+ { 0x190206, 0x0 },
+ { 0x290206, 0x0 },
+ { 0x90207, 0x0 },
+ { 0x190207, 0x0 },
+ { 0x290207, 0x0 },
+ { 0x90208, 0x0 },
+ { 0x190208, 0x0 },
+ { 0x290208, 0x0 },
+ { 0x10062, 0x0 },
+ { 0x10162, 0x0 },
+ { 0x10262, 0x0 },
+ { 0x10362, 0x0 },
+ { 0x10462, 0x0 },
+ { 0x10562, 0x0 },
+ { 0x10662, 0x0 },
+ { 0x10762, 0x0 },
+ { 0x10862, 0x0 },
+ { 0x11062, 0x0 },
+ { 0x11162, 0x0 },
+ { 0x11262, 0x0 },
+ { 0x11362, 0x0 },
+ { 0x11462, 0x0 },
+ { 0x11562, 0x0 },
+ { 0x11662, 0x0 },
+ { 0x11762, 0x0 },
+ { 0x11862, 0x0 },
+ { 0x12062, 0x0 },
+ { 0x12162, 0x0 },
+ { 0x12262, 0x0 },
+ { 0x12362, 0x0 },
+ { 0x12462, 0x0 },
+ { 0x12562, 0x0 },
+ { 0x12662, 0x0 },
+ { 0x12762, 0x0 },
+ { 0x12862, 0x0 },
+ { 0x13062, 0x0 },
+ { 0x13162, 0x0 },
+ { 0x13262, 0x0 },
+ { 0x13362, 0x0 },
+ { 0x13462, 0x0 },
+ { 0x13562, 0x0 },
+ { 0x13662, 0x0 },
+ { 0x13762, 0x0 },
+ { 0x13862, 0x0 },
+ { 0x20077, 0x0 },
+ { 0x10001, 0x0 },
+ { 0x11001, 0x0 },
+ { 0x12001, 0x0 },
+ { 0x13001, 0x0 },
+ { 0x10040, 0x0 },
+ { 0x10140, 0x0 },
+ { 0x10240, 0x0 },
+ { 0x10340, 0x0 },
+ { 0x10440, 0x0 },
+ { 0x10540, 0x0 },
+ { 0x10640, 0x0 },
+ { 0x10740, 0x0 },
+ { 0x10840, 0x0 },
+ { 0x10030, 0x0 },
+ { 0x10130, 0x0 },
+ { 0x10230, 0x0 },
+ { 0x10330, 0x0 },
+ { 0x10430, 0x0 },
+ { 0x10530, 0x0 },
+ { 0x10630, 0x0 },
+ { 0x10730, 0x0 },
+ { 0x10830, 0x0 },
+ { 0x11040, 0x0 },
+ { 0x11140, 0x0 },
+ { 0x11240, 0x0 },
+ { 0x11340, 0x0 },
+ { 0x11440, 0x0 },
+ { 0x11540, 0x0 },
+ { 0x11640, 0x0 },
+ { 0x11740, 0x0 },
+ { 0x11840, 0x0 },
+ { 0x11030, 0x0 },
+ { 0x11130, 0x0 },
+ { 0x11230, 0x0 },
+ { 0x11330, 0x0 },
+ { 0x11430, 0x0 },
+ { 0x11530, 0x0 },
+ { 0x11630, 0x0 },
+ { 0x11730, 0x0 },
+ { 0x11830, 0x0 },
+ { 0x12040, 0x0 },
+ { 0x12140, 0x0 },
+ { 0x12240, 0x0 },
+ { 0x12340, 0x0 },
+ { 0x12440, 0x0 },
+ { 0x12540, 0x0 },
+ { 0x12640, 0x0 },
+ { 0x12740, 0x0 },
+ { 0x12840, 0x0 },
+ { 0x12030, 0x0 },
+ { 0x12130, 0x0 },
+ { 0x12230, 0x0 },
+ { 0x12330, 0x0 },
+ { 0x12430, 0x0 },
+ { 0x12530, 0x0 },
+ { 0x12630, 0x0 },
+ { 0x12730, 0x0 },
+ { 0x12830, 0x0 },
+ { 0x13040, 0x0 },
+ { 0x13140, 0x0 },
+ { 0x13240, 0x0 },
+ { 0x13340, 0x0 },
+ { 0x13440, 0x0 },
+ { 0x13540, 0x0 },
+ { 0x13640, 0x0 },
+ { 0x13740, 0x0 },
+ { 0x13840, 0x0 },
+ { 0x13030, 0x0 },
+ { 0x13130, 0x0 },
+ { 0x13230, 0x0 },
+ { 0x13330, 0x0 },
+ { 0x13430, 0x0 },
+ { 0x13530, 0x0 },
+ { 0x13630, 0x0 },
+ { 0x13730, 0x0 },
+ { 0x13830, 0x0 },
+};
+
+uint32_t ddrphy_trained_csr_num = ARRAY_SIZE(ddrphy_trained_csr);
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ */
+
+#include <common.h>
+#include <log.h>
+#include <linux/kernel.h>
+#include <asm/arch/ddr.h>
+#include <asm/arch/sys_proto.h>
+
+int ddr_cfg_phy(struct dram_timing_info *dram_timing)
+{
+ struct dram_cfg_param *dram_cfg;
+ struct dram_fsp_msg *fsp_msg;
+ unsigned int num;
+ int i = 0;
+ int j = 0;
+ int ret;
+
+ /* initialize PHY configuration */
+ dram_cfg = dram_timing->ddrphy_cfg;
+ num = dram_timing->ddrphy_cfg_num;
+ for (i = 0; i < num; i++) {
+ /* config phy reg */
+ dwc_ddrphy_apb_wr(dram_cfg->reg, dram_cfg->val);
+ dram_cfg++;
+ }
+
+ /* load the frequency setpoint message block config */
+ fsp_msg = dram_timing->fsp_msg;
+ for (i = 0; i < dram_timing->fsp_msg_num; i++) {
+ debug("DRAM PHY training for %dMTS\n", fsp_msg->drate);
+ /* set dram PHY input clocks to desired frequency */
+ ddrphy_init_set_dfi_clk(fsp_msg->drate);
+
+ /* load the dram training firmware image */
+ dwc_ddrphy_apb_wr(0xd0000, 0x0);
+ ddr_load_train_firmware(fsp_msg->fw_type);
+
+ /* load the frequency set point message block parameter */
+ dram_cfg = fsp_msg->fsp_cfg;
+ num = fsp_msg->fsp_cfg_num;
+ for (j = 0; j < num; j++) {
+ dwc_ddrphy_apb_wr(dram_cfg->reg, dram_cfg->val);
+ dram_cfg++;
+ }
+
+ /*
+ * -------------------- excute the firmware --------------------
+ * Running the firmware is a simply process to taking the
+ * PMU out of reset and stall, then the firwmare will be run
+ * 1. reset the PMU;
+ * 2. begin the excution;
+ * 3. wait for the training done;
+ * 4. read the message block result.
+ * -------------------------------------------------------------
+ */
+ dwc_ddrphy_apb_wr(0xd0000, 0x1);
+ dwc_ddrphy_apb_wr(0xd0099, 0x9);
+ dwc_ddrphy_apb_wr(0xd0099, 0x1);
+ dwc_ddrphy_apb_wr(0xd0099, 0x0);
+
+ /* Wait for the training firmware to complete */
+ ret = wait_ddrphy_training_complete();
+ if (ret)
+ return ret;
+
+ /* Halt the microcontroller. */
+ dwc_ddrphy_apb_wr(0xd0099, 0x1);
+
+ /* Read the Message Block results */
+ dwc_ddrphy_apb_wr(0xd0000, 0x0);
+
+ ddrphy_init_read_msg_block(fsp_msg->fw_type);
+
+ if(fsp_msg->fw_type != FW_2D_IMAGE)
+ get_trained_CDD(i);
+
+ dwc_ddrphy_apb_wr(0xd0000, 0x1);
+
+
+ fsp_msg++;
+ }
+
+ /* Load PHY Init Engine Image */
+ dram_cfg = dram_timing->ddrphy_pie;
+ num = dram_timing->ddrphy_pie_num;
+ for (i = 0; i < num; i++) {
+ dwc_ddrphy_apb_wr(dram_cfg->reg, dram_cfg->val);
+ dram_cfg++;
+ }
+
+ /* save the ddr PHY trained CSR in memory for low power use */
+ ddrphy_trained_csr_save(ddrphy_trained_csr, ddrphy_trained_csr_num);
+
+ return 0;
+}
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <log.h>
+#include <asm/io.h>
+#include <asm/arch/ddr.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/ddr.h>
+#include <asm/arch/sys_proto.h>
+
+static inline void poll_pmu_message_ready(void)
+{
+ unsigned int reg;
+
+ do {
+ reg = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0004));
+ } while (reg & 0x1);
+}
+
+static inline void ack_pmu_message_receive(void)
+{
+ unsigned int reg;
+
+ reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0031), 0x0);
+
+ do {
+ reg = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0004));
+ } while (!(reg & 0x1));
+
+ reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0031), 0x1);
+}
+
+static inline unsigned int get_mail(void)
+{
+ unsigned int reg;
+
+ poll_pmu_message_ready();
+
+ reg = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0032));
+
+ ack_pmu_message_receive();
+
+ return reg;
+}
+
+static inline unsigned int get_stream_message(void)
+{
+ unsigned int reg, reg2;
+
+ poll_pmu_message_ready();
+
+ reg = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0032));
+
+ reg2 = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0034));
+
+ reg2 = (reg2 << 16) | reg;
+
+ ack_pmu_message_receive();
+
+ return reg2;
+}
+
+static inline void decode_major_message(unsigned int mail)
+{
+ debug("[PMU Major message = 0x%08x]\n", mail);
+}
+
+static inline void decode_streaming_message(void)
+{
+ unsigned int string_index, arg __maybe_unused;
+ int i = 0;
+
+ string_index = get_stream_message();
+ debug("PMU String index = 0x%08x\n", string_index);
+ while (i < (string_index & 0xffff)) {
+ arg = get_stream_message();
+ debug("arg[%d] = 0x%08x\n", i, arg);
+ i++;
+ }
+
+ debug("\n");
+}
+
+int wait_ddrphy_training_complete(void)
+{
+ unsigned int mail;
+
+ while (1) {
+ mail = get_mail();
+ decode_major_message(mail);
+ if (mail == 0x08) {
+ decode_streaming_message();
+ } else if (mail == 0x07) {
+ debug("Training PASS\n");
+ return 0;
+ } else if (mail == 0xff) {
+ printf("Training FAILED\n");
+ return -1;
+ }
+ }
+}
+
+void ddrphy_init_set_dfi_clk(unsigned int drate)
+{
+ switch (drate) {
+ case 4000:
+ dram_pll_init(MHZ(1000));
+ dram_disable_bypass();
+ break;
+ case 3733:
+ dram_pll_init(MHZ(933));
+ dram_disable_bypass();
+ break;
+ case 3200:
+ dram_pll_init(MHZ(800));
+ dram_disable_bypass();
+ break;
+ case 3000:
+ dram_pll_init(MHZ(750));
+ dram_disable_bypass();
+ break;
+ case 2800:
+ dram_pll_init(MHZ(700));
+ dram_disable_bypass();
+ break;
+ case 2400:
+ dram_pll_init(MHZ(600));
+ dram_disable_bypass();
+ break;
+ case 1866:
+ dram_pll_init(MHZ(466));
+ dram_disable_bypass();
+ break;
+ case 1600:
+ dram_pll_init(MHZ(400));
+ dram_disable_bypass();
+ break;
+ case 1066:
+ dram_pll_init(MHZ(266));
+ dram_disable_bypass();
+ break;
+ case 667:
+ dram_pll_init(MHZ(167));
+ dram_disable_bypass();
+ break;
+ case 400:
+ dram_enable_bypass(MHZ(400));
+ break;
+ case 333:
+ dram_enable_bypass(MHZ(333));
+ break;
+ case 200:
+ dram_enable_bypass(MHZ(200));
+ break;
+ case 100:
+ dram_enable_bypass(MHZ(100));
+ break;
+ default:
+ return;
+ }
+}
+
+void ddrphy_init_read_msg_block(enum fw_type type)
+{
+}
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ */
+
+#include <common.h>
+#include <log.h>
+#include <spl.h>
+#include <asm/global_data.h>
+#include <asm/io.h>
+#include <errno.h>
+#include <asm/io.h>
+#include <asm/arch/ddr.h>
+#include <asm/arch/ddr.h>
+#include <asm/sections.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define IMEM_LEN 32768 /* byte */
+#define DMEM_LEN 16384 /* byte */
+#define IMEM_2D_OFFSET 49152
+
+#define IMEM_OFFSET_ADDR 0x00050000
+#define DMEM_OFFSET_ADDR 0x00054000
+#define DDR_TRAIN_CODE_BASE_ADDR IP2APB_DDRPHY_IPS_BASE_ADDR(0)
+
+/* We need PHY iMEM PHY is 32KB padded */
+void ddr_load_train_firmware(enum fw_type type)
+{
+ u32 tmp32, i;
+ u32 error = 0;
+ unsigned long pr_to32, pr_from32;
+ unsigned long fw_offset = type ? IMEM_2D_OFFSET : 0;
+ unsigned long imem_start = (unsigned long)&_end + fw_offset;
+ unsigned long dmem_start;
+
+#ifdef CONFIG_SPL_OF_CONTROL
+ if (gd->fdt_blob && !fdt_check_header(gd->fdt_blob)) {
+ imem_start = roundup((unsigned long)&_end +
+ fdt_totalsize(gd->fdt_blob), 4) +
+ fw_offset;
+ }
+#endif
+
+ dmem_start = imem_start + IMEM_LEN;
+
+ pr_from32 = imem_start;
+ pr_to32 = IMEM_OFFSET_ADDR;
+ for (i = 0x0; i < IMEM_LEN; ) {
+ tmp32 = readl(pr_from32);
+ writew(tmp32 & 0x0000ffff, DDR_TRAIN_CODE_BASE_ADDR + ddrphy_addr_remap(pr_to32));
+ pr_to32 += 1;
+ writew((tmp32 >> 16) & 0x0000ffff,
+ DDR_TRAIN_CODE_BASE_ADDR + ddrphy_addr_remap(pr_to32));
+ pr_to32 += 1;
+ pr_from32 += 4;
+ i += 4;
+ }
+
+ pr_from32 = dmem_start;
+ pr_to32 = DMEM_OFFSET_ADDR;
+ for (i = 0x0; i < DMEM_LEN; ) {
+ tmp32 = readl(pr_from32);
+ writew(tmp32 & 0x0000ffff, DDR_TRAIN_CODE_BASE_ADDR + ddrphy_addr_remap(pr_to32));
+ pr_to32 += 1;
+ writew((tmp32 >> 16) & 0x0000ffff,
+ DDR_TRAIN_CODE_BASE_ADDR + ddrphy_addr_remap(pr_to32));
+ pr_to32 += 1;
+ pr_from32 += 4;
+ i += 4;
+ }
+
+ debug("check ddr_pmu_train_imem code\n");
+ pr_from32 = imem_start;
+ pr_to32 = IMEM_OFFSET_ADDR;
+ for (i = 0x0; i < IMEM_LEN; ) {
+ tmp32 = (readw(DDR_TRAIN_CODE_BASE_ADDR + ddrphy_addr_remap(pr_to32)) & 0x0000ffff);
+ pr_to32 += 1;
+ tmp32 += ((readw(DDR_TRAIN_CODE_BASE_ADDR +
+ ddrphy_addr_remap(pr_to32)) & 0x0000ffff) << 16);
+
+ if (tmp32 != readl(pr_from32)) {
+ debug("%lx %lx\n", pr_from32, pr_to32);
+ error++;
+ }
+ pr_from32 += 4;
+ pr_to32 += 1;
+ i += 4;
+ }
+ if (error)
+ printf("check ddr_pmu_train_imem code fail=%d\n", error);
+ else
+ debug("check ddr_pmu_train_imem code pass\n");
+
+ debug("check ddr4_pmu_train_dmem code\n");
+ pr_from32 = dmem_start;
+ pr_to32 = DMEM_OFFSET_ADDR;
+ for (i = 0x0; i < DMEM_LEN;) {
+ tmp32 = (readw(DDR_TRAIN_CODE_BASE_ADDR + ddrphy_addr_remap(pr_to32)) & 0x0000ffff);
+ pr_to32 += 1;
+ tmp32 += ((readw(DDR_TRAIN_CODE_BASE_ADDR +
+ ddrphy_addr_remap(pr_to32)) & 0x0000ffff) << 16);
+ if (tmp32 != readl(pr_from32)) {
+ debug("%lx %lx\n", pr_from32, pr_to32);
+ error++;
+ }
+ pr_from32 += 4;
+ pr_to32 += 1;
+ i += 4;
+ }
+
+ if (error)
+ printf("check ddr_pmu_train_dmem code fail=%d", error);
+ else
+ debug("check ddr_pmu_train_dmem code pass\n");
+}
+
+void ddrphy_trained_csr_save(struct dram_cfg_param *ddrphy_csr,
+ unsigned int num)
+{
+ int i = 0;
+
+ /* enable the ddrphy apb */
+ dwc_ddrphy_apb_wr(0xd0000, 0x0);
+ dwc_ddrphy_apb_wr(0xc0080, 0x3);
+ for (i = 0; i < num; i++) {
+ ddrphy_csr->val = dwc_ddrphy_apb_rd(ddrphy_csr->reg);
+ ddrphy_csr++;
+ }
+ /* disable the ddrphy apb */
+ dwc_ddrphy_apb_wr(0xc0080, 0x2);
+ dwc_ddrphy_apb_wr(0xd0000, 0x1);
+}
+
+void dram_config_save(struct dram_timing_info *timing_info,
+ unsigned long saved_timing_base)
+{
+ int i = 0;
+ struct dram_timing_info *saved_timing = (struct dram_timing_info *)saved_timing_base;
+ struct dram_cfg_param *cfg;
+
+ saved_timing->ddrc_cfg_num = timing_info->ddrc_cfg_num;
+ saved_timing->ddrphy_cfg_num = timing_info->ddrphy_cfg_num;
+ saved_timing->ddrphy_trained_csr_num = ddrphy_trained_csr_num;
+ saved_timing->ddrphy_pie_num = timing_info->ddrphy_pie_num;
+
+ /* save the fsp table */
+ for (i = 0; i < 4; i++)
+ saved_timing->fsp_table[i] = timing_info->fsp_table[i];
+
+ cfg = (struct dram_cfg_param *)(saved_timing_base +
+ sizeof(*timing_info));
+
+ /* save ddrc config */
+ saved_timing->ddrc_cfg = cfg;
+ for (i = 0; i < timing_info->ddrc_cfg_num; i++) {
+ cfg->reg = timing_info->ddrc_cfg[i].reg;
+ cfg->val = timing_info->ddrc_cfg[i].val;
+ cfg++;
+ }
+
+ /* save ddrphy config */
+ saved_timing->ddrphy_cfg = cfg;
+ for (i = 0; i < timing_info->ddrphy_cfg_num; i++) {
+ cfg->reg = timing_info->ddrphy_cfg[i].reg;
+ cfg->val = timing_info->ddrphy_cfg[i].val;
+ cfg++;
+ }
+
+ /* save the ddrphy csr */
+ saved_timing->ddrphy_trained_csr = cfg;
+ for (i = 0; i < ddrphy_trained_csr_num; i++) {
+ cfg->reg = ddrphy_trained_csr[i].reg;
+ cfg->val = ddrphy_trained_csr[i].val;
+ cfg++;
+ }
+
+ /* save the ddrphy pie */
+ saved_timing->ddrphy_pie = cfg;
+ for (i = 0; i < timing_info->ddrphy_pie_num; i++) {
+ cfg->reg = timing_info->ddrphy_pie[i].reg;
+ cfg->val = timing_info->ddrphy_pie[i].val;
+ cfg++;
+ }
+}
projects / uboot.git / commitdiff