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- /*
- * Timing and Organization details of the ddr device parts used in OMAP5
- * EVM
- *
- * (C) Copyright 2010
- * Texas Instruments, <www.ti.com>
- *
- * Aneesh V <aneesh@ti.com>
- * Sricharan R <r.sricharan@ti.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #include <asm/emif.h>
- #include <asm/arch/sys_proto.h>
- /*
- * This file provides details of the LPDDR2 SDRAM parts used on OMAP5
- * EVM. Since the parts used and geometry are identical for
- * evm for a given OMAP5 revision, this information is kept
- * here instead of being in board directory. However the key functions
- * exported are weakly linked so that they can be over-ridden in the board
- * directory if there is a OMAP5 board in the future that uses a different
- * memory device or geometry.
- *
- * For any new board with different memory devices over-ride one or more
- * of the following functions as per the CONFIG flags you intend to enable:
- * - emif_get_reg_dump()
- * - emif_get_dmm_regs()
- * - emif_get_device_details()
- * - emif_get_device_timings()
- */
- #ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
- const struct emif_regs emif_regs_532_mhz_2cs = {
- .sdram_config_init = 0x80800EBA,
- .sdram_config = 0x808022BA,
- .ref_ctrl = 0x0000081A,
- .sdram_tim1 = 0x772F6873,
- .sdram_tim2 = 0x304a129a,
- .sdram_tim3 = 0x02f7e45f,
- .read_idle_ctrl = 0x00050000,
- .zq_config = 0x000b3215,
- .temp_alert_config = 0x08000a05,
- .emif_ddr_phy_ctlr_1_init = 0x0E28420d,
- .emif_ddr_phy_ctlr_1 = 0x0E28420d,
- .emif_ddr_ext_phy_ctrl_1 = 0x04020080,
- .emif_ddr_ext_phy_ctrl_2 = 0x28C518A3,
- .emif_ddr_ext_phy_ctrl_3 = 0x518A3146,
- .emif_ddr_ext_phy_ctrl_4 = 0x0014628C,
- .emif_ddr_ext_phy_ctrl_5 = 0x04010040
- };
- const struct emif_regs emif_regs_532_mhz_2cs_es2 = {
- .sdram_config_init = 0x80800EBA,
- .sdram_config = 0x808022BA,
- .ref_ctrl = 0x0000081A,
- .sdram_tim1 = 0x772F6873,
- .sdram_tim2 = 0x304a129a,
- .sdram_tim3 = 0x02f7e45f,
- .read_idle_ctrl = 0x00050000,
- .zq_config = 0x100b3215,
- .temp_alert_config = 0x08000a05,
- .emif_ddr_phy_ctlr_1_init = 0x0E30400d,
- .emif_ddr_phy_ctlr_1 = 0x0E30400d,
- .emif_ddr_ext_phy_ctrl_1 = 0x04020080,
- .emif_ddr_ext_phy_ctrl_2 = 0x28C518A3,
- .emif_ddr_ext_phy_ctrl_3 = 0x518A3146,
- .emif_ddr_ext_phy_ctrl_4 = 0x0014628C,
- .emif_ddr_ext_phy_ctrl_5 = 0xC330CC33,
- };
- const struct emif_regs emif_regs_266_mhz_2cs = {
- .sdram_config_init = 0x80800EBA,
- .sdram_config = 0x808022BA,
- .ref_ctrl = 0x0000040D,
- .sdram_tim1 = 0x2A86B419,
- .sdram_tim2 = 0x1025094A,
- .sdram_tim3 = 0x026BA22F,
- .read_idle_ctrl = 0x00050000,
- .zq_config = 0x000b3215,
- .temp_alert_config = 0x08000a05,
- .emif_ddr_phy_ctlr_1_init = 0x0E28420d,
- .emif_ddr_phy_ctlr_1 = 0x0E28420d,
- .emif_ddr_ext_phy_ctrl_1 = 0x04020080,
- .emif_ddr_ext_phy_ctrl_2 = 0x0A414829,
- .emif_ddr_ext_phy_ctrl_3 = 0x14829052,
- .emif_ddr_ext_phy_ctrl_4 = 0x000520A4,
- .emif_ddr_ext_phy_ctrl_5 = 0x04010040
- };
- const struct emif_regs emif_regs_ddr3_532_mhz_1cs = {
- .sdram_config_init = 0x61851B32,
- .sdram_config = 0x61851B32,
- .sdram_config2 = 0x0,
- .ref_ctrl = 0x00001035,
- .sdram_tim1 = 0xCCCF36B3,
- .sdram_tim2 = 0x308F7FDA,
- .sdram_tim3 = 0x027F88A8,
- .read_idle_ctrl = 0x00050000,
- .zq_config = 0x0007190B,
- .temp_alert_config = 0x00000000,
- .emif_ddr_phy_ctlr_1_init = 0x0020420A,
- .emif_ddr_phy_ctlr_1 = 0x0024420A,
- .emif_ddr_ext_phy_ctrl_1 = 0x04040100,
- .emif_ddr_ext_phy_ctrl_2 = 0x00000000,
- .emif_ddr_ext_phy_ctrl_3 = 0x00000000,
- .emif_ddr_ext_phy_ctrl_4 = 0x00000000,
- .emif_ddr_ext_phy_ctrl_5 = 0x04010040,
- .emif_rd_wr_lvl_rmp_win = 0x00000000,
- .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
- .emif_rd_wr_lvl_ctl = 0x00000000,
- .emif_rd_wr_exec_thresh = 0x00000305
- };
- const struct emif_regs emif_regs_ddr3_532_mhz_1cs_es2 = {
- .sdram_config_init = 0x61851B32,
- .sdram_config = 0x61851B32,
- .sdram_config2 = 0x0,
- .ref_ctrl = 0x00001035,
- .sdram_tim1 = 0xCCCF36B3,
- .sdram_tim2 = 0x308F7FDA,
- .sdram_tim3 = 0x027F88A8,
- .read_idle_ctrl = 0x00050000,
- .zq_config = 0x1007190B,
- .temp_alert_config = 0x00000000,
- .emif_ddr_phy_ctlr_1_init = 0x0030400A,
- .emif_ddr_phy_ctlr_1 = 0x0034400A,
- .emif_ddr_ext_phy_ctrl_1 = 0x04040100,
- .emif_ddr_ext_phy_ctrl_2 = 0x00000000,
- .emif_ddr_ext_phy_ctrl_3 = 0x00000000,
- .emif_ddr_ext_phy_ctrl_4 = 0x00000000,
- .emif_ddr_ext_phy_ctrl_5 = 0x4350D435,
- .emif_rd_wr_lvl_rmp_win = 0x00000000,
- .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
- .emif_rd_wr_lvl_ctl = 0x00000000,
- .emif_rd_wr_exec_thresh = 0x40000305
- };
- const struct dmm_lisa_map_regs lisa_map_4G_x_2_x_2 = {
- .dmm_lisa_map_0 = 0x0,
- .dmm_lisa_map_1 = 0x0,
- .dmm_lisa_map_2 = 0x80740300,
- .dmm_lisa_map_3 = 0xFF020100,
- .is_ma_present = 0x1
- };
- static void emif_get_reg_dump_sdp(u32 emif_nr, const struct emif_regs **regs)
- {
- switch (omap_revision()) {
- case OMAP5430_ES1_0:
- *regs = &emif_regs_532_mhz_2cs;
- break;
- case OMAP5432_ES1_0:
- *regs = &emif_regs_ddr3_532_mhz_1cs;
- break;
- case OMAP5430_ES2_0:
- *regs = &emif_regs_532_mhz_2cs_es2;
- break;
- case OMAP5432_ES2_0:
- default:
- *regs = &emif_regs_ddr3_532_mhz_1cs_es2;
- break;
- }
- }
- void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
- __attribute__((weak, alias("emif_get_reg_dump_sdp")));
- static void emif_get_dmm_regs_sdp(const struct dmm_lisa_map_regs
- **dmm_lisa_regs)
- {
- switch (omap_revision()) {
- case OMAP5430_ES1_0:
- case OMAP5430_ES2_0:
- case OMAP5432_ES1_0:
- case OMAP5432_ES2_0:
- default:
- *dmm_lisa_regs = &lisa_map_4G_x_2_x_2;
- break;
- }
- }
- void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
- __attribute__((weak, alias("emif_get_dmm_regs_sdp")));
- #else
- static const struct lpddr2_device_details dev_4G_S4_details = {
- .type = LPDDR2_TYPE_S4,
- .density = LPDDR2_DENSITY_4Gb,
- .io_width = LPDDR2_IO_WIDTH_32,
- .manufacturer = LPDDR2_MANUFACTURER_SAMSUNG
- };
- static void emif_get_device_details_sdp(u32 emif_nr,
- struct lpddr2_device_details *cs0_device_details,
- struct lpddr2_device_details *cs1_device_details)
- {
- /* EMIF1 & EMIF2 have identical configuration */
- *cs0_device_details = dev_4G_S4_details;
- *cs1_device_details = dev_4G_S4_details;
- }
- void emif_get_device_details(u32 emif_nr,
- struct lpddr2_device_details *cs0_device_details,
- struct lpddr2_device_details *cs1_device_details)
- __attribute__((weak, alias("emif_get_device_details_sdp")));
- #endif /* CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS */
- const u32 ext_phy_ctrl_const_base[] = {
- 0x01004010,
- 0x00001004,
- 0x04010040,
- 0x01004010,
- 0x00001004,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x80080080,
- 0x00800800,
- 0x08102040,
- 0x00000001,
- 0x540A8150,
- 0xA81502a0,
- 0x002A0540,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000077,
- 0x0
- };
- const u32 ddr3_ext_phy_ctrl_const_base_es1[] = {
- 0x01004010,
- 0x00001004,
- 0x04010040,
- 0x01004010,
- 0x00001004,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x80080080,
- 0x00800800,
- 0x08102040,
- 0x00000002,
- 0x0,
- 0x0,
- 0x0,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000057,
- 0x0
- };
- const u32 ddr3_ext_phy_ctrl_const_base_es2[] = {
- 0x50D4350D,
- 0x00000D43,
- 0x04010040,
- 0x01004010,
- 0x00001004,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x80080080,
- 0x00800800,
- 0x08102040,
- 0x00000002,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000057,
- 0x0
- };
- /* Ext phy ctrl 1-35 regs */
- const u32
- dra_ddr3_ext_phy_ctrl_const_base_es1_emif1[] = {
- 0x10040100,
- 0x00910091,
- 0x00950095,
- 0x009B009B,
- 0x009E009E,
- 0x00980098,
- 0x00340034,
- 0x00350035,
- 0x00340034,
- 0x00310031,
- 0x00340034,
- 0x007F007F,
- 0x007F007F,
- 0x007F007F,
- 0x007F007F,
- 0x007F007F,
- 0x00480048,
- 0x004A004A,
- 0x00520052,
- 0x00550055,
- 0x00500050,
- 0x00000000,
- 0x00600020,
- 0x40011080,
- 0x08102040,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0
- };
- /* Ext phy ctrl 1-35 regs */
- const u32
- dra_ddr3_ext_phy_ctrl_const_base_es1_emif2[] = {
- 0x10040100,
- 0x00910091,
- 0x00950095,
- 0x009B009B,
- 0x009E009E,
- 0x00980098,
- 0x00330033,
- 0x00330033,
- 0x002F002F,
- 0x00320032,
- 0x00310031,
- 0x007F007F,
- 0x007F007F,
- 0x007F007F,
- 0x007F007F,
- 0x007F007F,
- 0x00520052,
- 0x00520052,
- 0x00470047,
- 0x00490049,
- 0x00500050,
- 0x00000000,
- 0x00600020,
- 0x40011080,
- 0x08102040,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0
- };
- /* Ext phy ctrl 1-35 regs */
- const u32
- dra_ddr3_ext_phy_ctrl_const_base_666MHz[] = {
- 0x10040100,
- 0x00A400A4,
- 0x00A900A9,
- 0x00B000B0,
- 0x00B000B0,
- 0x00A400A4,
- 0x00390039,
- 0x00320032,
- 0x00320032,
- 0x00320032,
- 0x00440044,
- 0x00550055,
- 0x00550055,
- 0x00550055,
- 0x00550055,
- 0x007F007F,
- 0x004D004D,
- 0x00430043,
- 0x00560056,
- 0x00540054,
- 0x00600060,
- 0x0,
- 0x00600020,
- 0x40010080,
- 0x08102040,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0,
- 0x0
- };
- const u32 dra_ddr3_ext_phy_ctrl_const_base_666MHz_es2[] = {
- 0x04040100,
- 0x006B009F,
- 0x006B00A2,
- 0x006B00A8,
- 0x006B00A8,
- 0x006B00B2,
- 0x002F002F,
- 0x002F002F,
- 0x002F002F,
- 0x002F002F,
- 0x002F002F,
- 0x00600073,
- 0x00600071,
- 0x0060007C,
- 0x0060007E,
- 0x00600084,
- 0x00400053,
- 0x00400051,
- 0x0040005C,
- 0x0040005E,
- 0x00400064,
- 0x00800080,
- 0x00800080,
- 0x40010080,
- 0x08102040,
- 0x005B008F,
- 0x005B0092,
- 0x005B0098,
- 0x005B0098,
- 0x005B00A2,
- 0x00300043,
- 0x00300041,
- 0x0030004C,
- 0x0030004E,
- 0x00300054,
- 0x00000077
- };
- const struct lpddr2_mr_regs mr_regs = {
- .mr1 = MR1_BL_8_BT_SEQ_WRAP_EN_NWR_8,
- .mr2 = 0x6,
- .mr3 = 0x1,
- .mr10 = MR10_ZQ_ZQINIT,
- .mr16 = MR16_REF_FULL_ARRAY
- };
- void __weak emif_get_ext_phy_ctrl_const_regs(u32 emif_nr,
- const u32 **regs,
- u32 *size)
- {
- switch (omap_revision()) {
- case OMAP5430_ES1_0:
- case OMAP5430_ES2_0:
- *regs = ext_phy_ctrl_const_base;
- *size = ARRAY_SIZE(ext_phy_ctrl_const_base);
- break;
- case OMAP5432_ES1_0:
- *regs = ddr3_ext_phy_ctrl_const_base_es1;
- *size = ARRAY_SIZE(ddr3_ext_phy_ctrl_const_base_es1);
- break;
- case OMAP5432_ES2_0:
- *regs = ddr3_ext_phy_ctrl_const_base_es2;
- *size = ARRAY_SIZE(ddr3_ext_phy_ctrl_const_base_es2);
- break;
- case DRA752_ES1_0:
- case DRA752_ES1_1:
- case DRA752_ES2_0:
- if (emif_nr == 1) {
- *regs = dra_ddr3_ext_phy_ctrl_const_base_es1_emif1;
- *size =
- ARRAY_SIZE(dra_ddr3_ext_phy_ctrl_const_base_es1_emif1);
- } else {
- *regs = dra_ddr3_ext_phy_ctrl_const_base_es1_emif2;
- *size =
- ARRAY_SIZE(dra_ddr3_ext_phy_ctrl_const_base_es1_emif2);
- }
- break;
- case DRA722_ES1_0:
- *regs = dra_ddr3_ext_phy_ctrl_const_base_666MHz;
- *size = ARRAY_SIZE(dra_ddr3_ext_phy_ctrl_const_base_666MHz);
- break;
- case DRA762_ES1_0:
- case DRA762_ABZ_ES1_0:
- case DRA762_ACD_ES1_0:
- case DRA722_ES2_0:
- case DRA722_ES2_1:
- *regs = dra_ddr3_ext_phy_ctrl_const_base_666MHz_es2;
- *size = ARRAY_SIZE(dra_ddr3_ext_phy_ctrl_const_base_666MHz_es2);
- break;
- default:
- *regs = ddr3_ext_phy_ctrl_const_base_es2;
- *size = ARRAY_SIZE(ddr3_ext_phy_ctrl_const_base_es2);
- }
- }
- void get_lpddr2_mr_regs(const struct lpddr2_mr_regs **regs)
- {
- *regs = &mr_regs;
- }
- static void do_ext_phy_settings_omap5(u32 base, const struct emif_regs *regs)
- {
- u32 *ext_phy_ctrl_base = 0;
- u32 *emif_ext_phy_ctrl_base = 0;
- u32 emif_nr;
- const u32 *ext_phy_ctrl_const_regs;
- u32 i = 0;
- u32 size;
- emif_nr = (base == EMIF1_BASE) ? 1 : 2;
- struct emif_reg_struct *emif = (struct emif_reg_struct *)base;
- ext_phy_ctrl_base = (u32 *) &(regs->emif_ddr_ext_phy_ctrl_1);
- emif_ext_phy_ctrl_base = (u32 *) &(emif->emif_ddr_ext_phy_ctrl_1);
- /* Configure external phy control timing registers */
- for (i = 0; i < EMIF_EXT_PHY_CTRL_TIMING_REG; i++) {
- writel(*ext_phy_ctrl_base, emif_ext_phy_ctrl_base++);
- /* Update shadow registers */
- writel(*ext_phy_ctrl_base++, emif_ext_phy_ctrl_base++);
- }
- /*
- * external phy 6-24 registers do not change with
- * ddr frequency
- */
- emif_get_ext_phy_ctrl_const_regs(emif_nr,
- &ext_phy_ctrl_const_regs, &size);
- for (i = 0; i < size; i++) {
- writel(ext_phy_ctrl_const_regs[i],
- emif_ext_phy_ctrl_base++);
- /* Update shadow registers */
- writel(ext_phy_ctrl_const_regs[i],
- emif_ext_phy_ctrl_base++);
- }
- }
- static void do_ext_phy_settings_dra7(u32 base, const struct emif_regs *regs)
- {
- struct emif_reg_struct *emif = (struct emif_reg_struct *)base;
- u32 *emif_ext_phy_ctrl_base = 0;
- u32 emif_nr;
- const u32 *ext_phy_ctrl_const_regs;
- u32 i, hw_leveling, size, phy;
- emif_nr = (base == EMIF1_BASE) ? 1 : 2;
- hw_leveling = regs->emif_rd_wr_lvl_rmp_ctl >> EMIF_REG_RDWRLVL_EN_SHIFT;
- phy = regs->emif_ddr_phy_ctlr_1_init;
- emif_ext_phy_ctrl_base = (u32 *)&(emif->emif_ddr_ext_phy_ctrl_1);
- emif_get_ext_phy_ctrl_const_regs(emif_nr,
- &ext_phy_ctrl_const_regs, &size);
- writel(ext_phy_ctrl_const_regs[0], &emif_ext_phy_ctrl_base[0]);
- writel(ext_phy_ctrl_const_regs[0], &emif_ext_phy_ctrl_base[1]);
- /*
- * Copy the predefined PHY register values
- * if leveling is disabled.
- */
- if (phy & EMIF_DDR_PHY_CTRL_1_RDLVLGATE_MASK_MASK)
- for (i = 1; i < 6; i++) {
- writel(ext_phy_ctrl_const_regs[i],
- &emif_ext_phy_ctrl_base[i * 2]);
- writel(ext_phy_ctrl_const_regs[i],
- &emif_ext_phy_ctrl_base[i * 2 + 1]);
- }
- if (phy & EMIF_DDR_PHY_CTRL_1_RDLVL_MASK_MASK)
- for (i = 6; i < 11; i++) {
- writel(ext_phy_ctrl_const_regs[i],
- &emif_ext_phy_ctrl_base[i * 2]);
- writel(ext_phy_ctrl_const_regs[i],
- &emif_ext_phy_ctrl_base[i * 2 + 1]);
- }
- if (phy & EMIF_DDR_PHY_CTRL_1_WRLVL_MASK_MASK)
- for (i = 11; i < 25; i++) {
- writel(ext_phy_ctrl_const_regs[i],
- &emif_ext_phy_ctrl_base[i * 2]);
- writel(ext_phy_ctrl_const_regs[i],
- &emif_ext_phy_ctrl_base[i * 2 + 1]);
- }
- if (hw_leveling) {
- /*
- * Write the init value for HW levling to occur
- */
- for (i = 21; i < 35; i++) {
- writel(ext_phy_ctrl_const_regs[i],
- &emif_ext_phy_ctrl_base[i * 2]);
- writel(ext_phy_ctrl_const_regs[i],
- &emif_ext_phy_ctrl_base[i * 2 + 1]);
- }
- }
- }
- void do_ext_phy_settings(u32 base, const struct emif_regs *regs)
- {
- if (is_omap54xx())
- do_ext_phy_settings_omap5(base, regs);
- else
- do_ext_phy_settings_dra7(base, regs);
- }
- #ifndef CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
- static const struct lpddr2_ac_timings timings_jedec_532_mhz = {
- .max_freq = 532000000,
- .RL = 8,
- .tRPab = 21,
- .tRCD = 18,
- .tWR = 15,
- .tRASmin = 42,
- .tRRD = 10,
- .tWTRx2 = 15,
- .tXSR = 140,
- .tXPx2 = 15,
- .tRFCab = 130,
- .tRTPx2 = 15,
- .tCKE = 3,
- .tCKESR = 15,
- .tZQCS = 90,
- .tZQCL = 360,
- .tZQINIT = 1000,
- .tDQSCKMAXx2 = 11,
- .tRASmax = 70,
- .tFAW = 50
- };
- static const struct lpddr2_min_tck min_tck = {
- .tRL = 3,
- .tRP_AB = 3,
- .tRCD = 3,
- .tWR = 3,
- .tRAS_MIN = 3,
- .tRRD = 2,
- .tWTR = 2,
- .tXP = 2,
- .tRTP = 2,
- .tCKE = 3,
- .tCKESR = 3,
- .tFAW = 8
- };
- static const struct lpddr2_ac_timings *ac_timings[MAX_NUM_SPEEDBINS] = {
- &timings_jedec_532_mhz
- };
- static const struct lpddr2_device_timings dev_4G_S4_timings = {
- .ac_timings = ac_timings,
- .min_tck = &min_tck,
- };
- /*
- * List of status registers to be controlled back to control registers
- * after initial leveling
- * readreg, writereg
- */
- const struct read_write_regs omap5_bug_00339_regs[] = {
- { 8, 5 },
- { 9, 6 },
- { 10, 7 },
- { 14, 8 },
- { 15, 9 },
- { 16, 10 },
- { 11, 2 },
- { 12, 3 },
- { 13, 4 },
- { 17, 11 },
- { 18, 12 },
- { 19, 13 },
- };
- const struct read_write_regs dra_bug_00339_regs[] = {
- { 7, 7 },
- { 8, 8 },
- { 9, 9 },
- { 10, 10 },
- { 11, 11 },
- { 12, 2 },
- { 13, 3 },
- { 14, 4 },
- { 15, 5 },
- { 16, 6 },
- { 17, 12 },
- { 18, 13 },
- { 19, 14 },
- { 20, 15 },
- { 21, 16 },
- { 22, 17 },
- { 23, 18 },
- { 24, 19 },
- { 25, 20 },
- { 26, 21}
- };
- const struct read_write_regs *get_bug_regs(u32 *iterations)
- {
- const struct read_write_regs *bug_00339_regs_ptr = NULL;
- switch (omap_revision()) {
- case OMAP5430_ES1_0:
- case OMAP5430_ES2_0:
- case OMAP5432_ES1_0:
- case OMAP5432_ES2_0:
- bug_00339_regs_ptr = omap5_bug_00339_regs;
- *iterations = sizeof(omap5_bug_00339_regs)/
- sizeof(omap5_bug_00339_regs[0]);
- break;
- case DRA762_ABZ_ES1_0:
- case DRA762_ACD_ES1_0:
- case DRA762_ES1_0:
- case DRA752_ES1_0:
- case DRA752_ES1_1:
- case DRA752_ES2_0:
- case DRA722_ES1_0:
- case DRA722_ES2_0:
- case DRA722_ES2_1:
- bug_00339_regs_ptr = dra_bug_00339_regs;
- *iterations = sizeof(dra_bug_00339_regs)/
- sizeof(dra_bug_00339_regs[0]);
- break;
- default:
- printf("\n Error: UnKnown SOC");
- }
- return bug_00339_regs_ptr;
- }
- void emif_get_device_timings_sdp(u32 emif_nr,
- const struct lpddr2_device_timings **cs0_device_timings,
- const struct lpddr2_device_timings **cs1_device_timings)
- {
- /* Identical devices on EMIF1 & EMIF2 */
- *cs0_device_timings = &dev_4G_S4_timings;
- *cs1_device_timings = &dev_4G_S4_timings;
- }
- void emif_get_device_timings(u32 emif_nr,
- const struct lpddr2_device_timings **cs0_device_timings,
- const struct lpddr2_device_timings **cs1_device_timings)
- __attribute__((weak, alias("emif_get_device_timings_sdp")));
- #endif /* CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS */
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