blob: 9daec634cc1e3e5807c97fd4d9d2d0ad6233ce53 [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -04001// SPDX-License-Identifier: GPL-2.0+
Dmitry Lifshitz076446f2014-05-19 12:50:54 +03002/*
3 * SPL specific code for Compulab CM-T54 board
4 *
5 * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
6 *
7 * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
Dmitry Lifshitz076446f2014-05-19 12:50:54 +03008 */
9
10#include <asm/emif.h>
11
12const struct emif_regs emif_regs_ddr3_532_mhz_cm_t54 = {
13#if defined(CONFIG_DRAM_1G) || defined(CONFIG_DRAM_512M)
14 .sdram_config_init = 0x618522B2,
15 .sdram_config = 0x618522B2,
16#elif defined(CONFIG_DRAM_2G)
17 .sdram_config_init = 0x618522BA,
18 .sdram_config = 0x618522BA,
19#endif
20 .sdram_config2 = 0x0,
21 .ref_ctrl = 0x00001040,
22 .sdram_tim1 = 0xEEEF36F3,
23 .sdram_tim2 = 0x348F7FDA,
24 .sdram_tim3 = 0x027F88A8,
25 .read_idle_ctrl = 0x00050000,
26 .zq_config = 0x1007190B,
27 .temp_alert_config = 0x00000000,
28
29 .emif_ddr_phy_ctlr_1_init = 0x0030400B,
30 .emif_ddr_phy_ctlr_1 = 0x0034400B,
31 .emif_ddr_ext_phy_ctrl_1 = 0x04040100,
32 .emif_ddr_ext_phy_ctrl_2 = 0x00000000,
33 .emif_ddr_ext_phy_ctrl_3 = 0x00000000,
34 .emif_ddr_ext_phy_ctrl_4 = 0x00000000,
35 .emif_ddr_ext_phy_ctrl_5 = 0x4350D435,
36 .emif_rd_wr_lvl_rmp_win = 0x00000000,
37 .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
38 .emif_rd_wr_lvl_ctl = 0x00000000,
39 .emif_rd_wr_exec_thresh = 0x40000305,
40};
41
42const struct dmm_lisa_map_regs lisa_map_cm_t54 = {
43 .dmm_lisa_map_0 = 0x0,
44 .dmm_lisa_map_1 = 0x0,
45
46#ifdef CONFIG_DRAM_2G
47 .dmm_lisa_map_2 = 0x80740300,
48#elif defined(CONFIG_DRAM_1G)
49 .dmm_lisa_map_2 = 0x80640300,
50#elif defined(CONFIG_DRAM_512M)
51 .dmm_lisa_map_2 = 0x80500100,
52#endif
53 .dmm_lisa_map_3 = 0x00000000,
54 .is_ma_present = 0x1,
55};
56
57void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
58{
59 *regs = &emif_regs_ddr3_532_mhz_cm_t54;
60}
61
62void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
63{
64 *dmm_lisa_regs = &lisa_map_cm_t54;
65}