| Dmitry Lifshitz | c3ad3a0 | 2014-05-19 12:50:54 +0300 | [diff] [blame] | 1 | /* |
| 2 | * SPL specific code for Compulab CM-T54 board |
| 3 | * |
| 4 | * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/ |
| 5 | * |
| 6 | * Author: Dmitry Lifshitz <lifshitz@compulab.co.il> |
| 7 | * |
| 8 | * SPDX-License-Identifier: GPL-2.0+ |
| 9 | */ |
| 10 | |
| 11 | #include <asm/emif.h> |
| 12 | |
| 13 | const struct emif_regs emif_regs_ddr3_532_mhz_cm_t54 = { |
| 14 | #if defined(CONFIG_DRAM_1G) || defined(CONFIG_DRAM_512M) |
| 15 | .sdram_config_init = 0x618522B2, |
| 16 | .sdram_config = 0x618522B2, |
| 17 | #elif defined(CONFIG_DRAM_2G) |
| 18 | .sdram_config_init = 0x618522BA, |
| 19 | .sdram_config = 0x618522BA, |
| 20 | #endif |
| 21 | .sdram_config2 = 0x0, |
| 22 | .ref_ctrl = 0x00001040, |
| 23 | .sdram_tim1 = 0xEEEF36F3, |
| 24 | .sdram_tim2 = 0x348F7FDA, |
| 25 | .sdram_tim3 = 0x027F88A8, |
| 26 | .read_idle_ctrl = 0x00050000, |
| 27 | .zq_config = 0x1007190B, |
| 28 | .temp_alert_config = 0x00000000, |
| 29 | |
| 30 | .emif_ddr_phy_ctlr_1_init = 0x0030400B, |
| 31 | .emif_ddr_phy_ctlr_1 = 0x0034400B, |
| 32 | .emif_ddr_ext_phy_ctrl_1 = 0x04040100, |
| 33 | .emif_ddr_ext_phy_ctrl_2 = 0x00000000, |
| 34 | .emif_ddr_ext_phy_ctrl_3 = 0x00000000, |
| 35 | .emif_ddr_ext_phy_ctrl_4 = 0x00000000, |
| 36 | .emif_ddr_ext_phy_ctrl_5 = 0x4350D435, |
| 37 | .emif_rd_wr_lvl_rmp_win = 0x00000000, |
| 38 | .emif_rd_wr_lvl_rmp_ctl = 0x80000000, |
| 39 | .emif_rd_wr_lvl_ctl = 0x00000000, |
| 40 | .emif_rd_wr_exec_thresh = 0x40000305, |
| 41 | }; |
| 42 | |
| 43 | const struct dmm_lisa_map_regs lisa_map_cm_t54 = { |
| 44 | .dmm_lisa_map_0 = 0x0, |
| 45 | .dmm_lisa_map_1 = 0x0, |
| 46 | |
| 47 | #ifdef CONFIG_DRAM_2G |
| 48 | .dmm_lisa_map_2 = 0x80740300, |
| 49 | #elif defined(CONFIG_DRAM_1G) |
| 50 | .dmm_lisa_map_2 = 0x80640300, |
| 51 | #elif defined(CONFIG_DRAM_512M) |
| 52 | .dmm_lisa_map_2 = 0x80500100, |
| 53 | #endif |
| 54 | .dmm_lisa_map_3 = 0x00000000, |
| 55 | .is_ma_present = 0x1, |
| 56 | }; |
| 57 | |
| 58 | void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs) |
| 59 | { |
| 60 | *regs = &emif_regs_ddr3_532_mhz_cm_t54; |
| 61 | } |
| 62 | |
| 63 | void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs) |
| 64 | { |
| 65 | *dmm_lisa_regs = &lisa_map_cm_t54; |
| 66 | } |