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git01.mediatek.com / filogic / uboot / 9392b8f65ed3aa7edbd450e11574b451117a03ed / . / board / compulab / cl-som-am57x / spl.c
blob: de2dadc517593856bcda5a3b2a2da6ec94e92645 [file] [log] [blame]
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +0200[diff] [blame]1/*
2 * SPL data and initialization for CompuLab CL-SOM-AM57x board
3 *
4 * (C) Copyright 2016 CompuLab, Ltd. http://compulab.co.il/
5 *
6 * Author: Uri Mashiach <uri.mashiach@compulab.co.il>
7 *
8 * SPDX-License-Identifier: GPL-2.0+
9 */
10
11#include <asm/emif.h>
12#include <asm/omap_common.h>
13#include <asm/arch/sys_proto.h>
14
15static const struct dmm_lisa_map_regs cl_som_am57x_lisa_regs = {
16 .dmm_lisa_map_3 = 0x80740300,
17 .is_ma_present = 0x1
18};
19
20void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
21{
Uri Mashiach53bfbab2017-05-17 17:29:27 +0300[diff] [blame]22 /* Disable SDRAM controller EMIF2 for single core SOC */
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +0200[diff] [blame]23 *dmm_lisa_regs = &cl_som_am57x_lisa_regs;
Uri Mashiach53bfbab2017-05-17 17:29:27 +0300[diff] [blame]24 if (omap_revision() == DRA722_ES1_0) {
25 ((struct dmm_lisa_map_regs *) *dmm_lisa_regs)->dmm_lisa_map_3 =
26 0x80640100;
27 }
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +0200[diff] [blame]28}
29
30static const struct emif_regs cl_som_am57x_emif1_ddr3_532mhz_emif_regs = {
31 .sdram_config_init = 0x61852332,
32 .sdram_config = 0x61852332,
33 .sdram_config2 = 0x00000000,
34 .ref_ctrl = 0x000040f1,
35 .ref_ctrl_final = 0x00001040,
36 .sdram_tim1 = 0xeeef36f3,
37 .sdram_tim2 = 0x348f7fda,
38 .sdram_tim3 = 0x027f88a8,
39 .read_idle_ctrl = 0x00050000,
40 .zq_config = 0x1007190b,
41 .temp_alert_config = 0x00000000,
42 .emif_ddr_phy_ctlr_1_init = 0x0034400b,
43 .emif_ddr_phy_ctlr_1 = 0x0e34400b,
44 .emif_ddr_ext_phy_ctrl_1 = 0x04040100,
45 .emif_ddr_ext_phy_ctrl_2 = 0x00740074,
46 .emif_ddr_ext_phy_ctrl_3 = 0x00780078,
47 .emif_ddr_ext_phy_ctrl_4 = 0x007c007c,
48 .emif_ddr_ext_phy_ctrl_5 = 0x007b007b,
49 .emif_rd_wr_lvl_rmp_win = 0x00000000,
50 .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
51 .emif_rd_wr_lvl_ctl = 0x00000000,
52 .emif_rd_wr_exec_thresh = 0x00000305
53};
54
55/* Ext phy ctrl regs 1-35 */
56static const u32 cl_som_am57x_emif1_ddr3_ext_phy_ctrl_regs[] = {
57 0x10040100,
58 0x00740074,
59 0x00780078,
60 0x007c007c,
61 0x007b007b,
62 0x00800080,
63 0x00360036,
64 0x00340034,
65 0x00360036,
66 0x00350035,
67 0x00350035,
68
69 0x01ff01ff,
70 0x01ff01ff,
71 0x01ff01ff,
72 0x01ff01ff,
73 0x01ff01ff,
74
75 0x00430043,
76 0x003e003e,
77 0x004a004a,
78 0x00470047,
79 0x00400040,
80
81 0x00000000,
82 0x00600020,
83 0x40011080,
84 0x08102040,
85
86 0x00400040,
87 0x00400040,
88 0x00400040,
89 0x00400040,
90 0x00400040,
91 0x0,
92 0x0,
93 0x0,
94 0x0,
95 0x0
96};
97
98static const struct emif_regs cl_som_am57x_emif2_ddr3_532mhz_emif_regs = {
99 .sdram_config_init = 0x61852332,
100 .sdram_config = 0x61852332,
101 .sdram_config2 = 0x00000000,
102 .ref_ctrl = 0x000040f1,
103 .ref_ctrl_final = 0x00001040,
104 .sdram_tim1 = 0xeeef36f3,
105 .sdram_tim2 = 0x348f7fda,
106 .sdram_tim3 = 0x027f88a8,
107 .read_idle_ctrl = 0x00050000,
108 .zq_config = 0x1007190b,
109 .temp_alert_config = 0x00000000,
110 .emif_ddr_phy_ctlr_1_init = 0x0034400b,
111 .emif_ddr_phy_ctlr_1 = 0x0e34400b,
112 .emif_ddr_ext_phy_ctrl_1 = 0x04040100,
113 .emif_ddr_ext_phy_ctrl_2 = 0x00740074,
114 .emif_ddr_ext_phy_ctrl_3 = 0x00780078,
115 .emif_ddr_ext_phy_ctrl_4 = 0x007c007c,
116 .emif_ddr_ext_phy_ctrl_5 = 0x007b007b,
117 .emif_rd_wr_lvl_rmp_win = 0x00000000,
118 .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
119 .emif_rd_wr_lvl_ctl = 0x00000000,
120 .emif_rd_wr_exec_thresh = 0x00000305
121};
122
123static const u32 cl_som_am57x_emif2_ddr3_ext_phy_ctrl_regs[] = {
124 0x10040100,
125 0x00820082,
126 0x008b008b,
127 0x00800080,
128 0x007e007e,
129 0x00800080,
130 0x00370037,
131 0x00390039,
132 0x00360036,
133 0x00370037,
134 0x00350035,
135 0x01ff01ff,
136 0x01ff01ff,
137 0x01ff01ff,
138 0x01ff01ff,
139 0x01ff01ff,
140 0x00540054,
141 0x00540054,
142 0x004e004e,
143 0x004c004c,
144 0x00400040,
145
146 0x00000000,
147 0x00600020,
148 0x40011080,
149 0x08102040,
150
151 0x00400040,
152 0x00400040,
153 0x00400040,
154 0x00400040,
155 0x00400040,
156 0x0,
157 0x0,
158 0x0,
159 0x0,
160 0x0
161};
162
163static struct vcores_data cl_som_am57x_volts = {
164 .mpu.value[OPP_NOM] = VDD_MPU_DRA7_NOM,
165 .mpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_MPU_NOM,
166 .mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
167 .mpu.addr = TPS659038_REG_ADDR_SMPS12,
168 .mpu.pmic = &tps659038,
169
170 .eve.value[OPP_NOM] = VDD_EVE_DRA7_NOM,
171 .eve.value[OPP_OD] = VDD_EVE_DRA7_OD,
172 .eve.value[OPP_HIGH] = VDD_EVE_DRA7_HIGH,
173 .eve.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_DSPEVE_NOM,
174 .eve.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_DSPEVE_OD,
175 .eve.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_DSPEVE_HIGH,
176 .eve.efuse.reg_bits = DRA752_EFUSE_REGBITS,
177 .eve.addr = TPS659038_REG_ADDR_SMPS45,
178 .eve.pmic = &tps659038,
179
180 .gpu.value[OPP_NOM] = VDD_GPU_DRA7_NOM,
181 .gpu.value[OPP_OD] = VDD_GPU_DRA7_OD,
182 .gpu.value[OPP_HIGH] = VDD_GPU_DRA7_HIGH,
183 .gpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_GPU_NOM,
184 .gpu.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_GPU_OD,
185 .gpu.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_GPU_HIGH,
186 .gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
187 .gpu.addr = TPS659038_REG_ADDR_SMPS6,
188 .gpu.pmic = &tps659038,
189
190 .core.value[OPP_NOM] = VDD_CORE_DRA7_NOM,
191 .core.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_CORE_NOM,
192 .core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
193 .core.addr = TPS659038_REG_ADDR_SMPS7,
194 .core.pmic = &tps659038,
195
196 .iva.value[OPP_NOM] = VDD_IVA_DRA7_NOM,
197 .iva.value[OPP_OD] = VDD_IVA_DRA7_OD,
198 .iva.value[OPP_HIGH] = VDD_IVA_DRA7_HIGH,
199 .iva.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_IVA_NOM,
200 .iva.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_IVA_OD,
201 .iva.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_IVA_HIGH,
202 .iva.efuse.reg_bits = DRA752_EFUSE_REGBITS,
203 .iva.addr = TPS659038_REG_ADDR_SMPS8,
204 .iva.pmic = &tps659038,
205};
206
207void hw_data_init(void)
208{
209 *prcm = &dra7xx_prcm;
210 *dplls_data = &dra7xx_dplls;
211 *omap_vcores = &cl_som_am57x_volts;
212 *ctrl = &dra7xx_ctrl;
213}
214
215void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
216{
217 switch (emif_nr) {
218 case 1:
219 *regs = &cl_som_am57x_emif1_ddr3_532mhz_emif_regs;
220 break;
221 case 2:
222 *regs = &cl_som_am57x_emif2_ddr3_532mhz_emif_regs;
223 break;
224 }
225}
226
227void emif_get_ext_phy_ctrl_const_regs(u32 emif_nr, const u32 **regs, u32 *size)
228{
229 switch (emif_nr) {
230 case 1:
231 *regs = cl_som_am57x_emif1_ddr3_ext_phy_ctrl_regs;
232 *size = ARRAY_SIZE(cl_som_am57x_emif1_ddr3_ext_phy_ctrl_regs);
233 break;
234 case 2:
235 *regs = cl_som_am57x_emif2_ddr3_ext_phy_ctrl_regs;
236 *size = ARRAY_SIZE(cl_som_am57x_emif2_ddr3_ext_phy_ctrl_regs);
237 break;
238 }
239}