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1 /*
2 * (C) Copyright 2010
3 * Texas Instruments, <www.ti.com>
4 *
5 * Authors:
6 * Aneesh V <aneesh@ti.com>
7 * Sricharan R <r.sricharan@ti.com>
8 *
9 * SPDX-License-Identifier: GPL-2.0+
10 */
11
12 #ifndef _OMAP5_H_
13 #define _OMAP5_H_
14
15 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
16 #include <asm/types.h>
17 #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */
18
19 /*
20 * L4 Peripherals - L4 Wakeup and L4 Core now
21 */
22 #define OMAP54XX_L4_CORE_BASE 0x4A000000
23 #define OMAP54XX_L4_WKUP_BASE 0x4Ae00000
24 #define OMAP54XX_L4_PER_BASE 0x48000000
25
26 /* CONTROL ID CODE */
27 #define CONTROL_CORE_ID_CODE 0x4A002204
28 #define CONTROL_WKUP_ID_CODE 0x4AE0C204
29
30 #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
31 #define CONTROL_ID_CODE CONTROL_WKUP_ID_CODE
32 #else
33 #define CONTROL_ID_CODE CONTROL_CORE_ID_CODE
34 #endif
35
36 #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
37 #define DRA7_USB_OTG_SS1_BASE 0x48890000
38 #define DRA7_USB_OTG_SS1_GLUE_BASE 0x48880000
39 #define DRA7_USB3_PHY1_PLL_CTRL 0x4A084C00
40 #define DRA7_USB3_PHY1_POWER 0x4A002370
41 #define DRA7_USB2_PHY1_POWER 0x4A002300
42
43 #define DRA7_USB_OTG_SS2_BASE 0x488D0000
44 #define DRA7_USB_OTG_SS2_GLUE_BASE 0x488C0000
45 #define DRA7_USB2_PHY2_POWER 0x4A002E74
46 #endif
47
48 /* To be verified */
49 #define OMAP5430_CONTROL_ID_CODE_ES1_0 0x0B94202F
50 #define OMAP5430_CONTROL_ID_CODE_ES2_0 0x1B94202F
51 #define OMAP5432_CONTROL_ID_CODE_ES1_0 0x0B99802F
52 #define OMAP5432_CONTROL_ID_CODE_ES2_0 0x1B99802F
53 #define DRA752_CONTROL_ID_CODE_ES1_0 0x0B99002F
54 #define DRA752_CONTROL_ID_CODE_ES1_1 0x1B99002F
55 #define DRA752_CONTROL_ID_CODE_ES2_0 0x2B99002F
56 #define DRA722_CONTROL_ID_CODE_ES1_0 0x0B9BC02F
57
58 /* UART */
59 #define UART1_BASE (OMAP54XX_L4_PER_BASE + 0x6a000)
60 #define UART2_BASE (OMAP54XX_L4_PER_BASE + 0x6c000)
61 #define UART3_BASE (OMAP54XX_L4_PER_BASE + 0x20000)
62 #define UART4_BASE (OMAP54XX_L4_PER_BASE + 0x6e000)
63
64 /* General Purpose Timers */
65 #define GPT1_BASE (OMAP54XX_L4_WKUP_BASE + 0x18000)
66 #define GPT2_BASE (OMAP54XX_L4_PER_BASE + 0x32000)
67 #define GPT3_BASE (OMAP54XX_L4_PER_BASE + 0x34000)
68
69 /* Watchdog Timer2 - MPU watchdog */
70 #define WDT2_BASE (OMAP54XX_L4_WKUP_BASE + 0x14000)
71
72 /* QSPI */
73 #define QSPI_BASE 0x4B300000
74
75 /* SATA */
76 #define DWC_AHSATA_BASE 0x4A140000
77
78 /*
79 * Hardware Register Details
80 */
81
82 /* Watchdog Timer */
83 #define WD_UNLOCK1 0xAAAA
84 #define WD_UNLOCK2 0x5555
85
86 /* GP Timer */
87 #define TCLR_ST (0x1 << 0)
88 #define TCLR_AR (0x1 << 1)
89 #define TCLR_PRE (0x1 << 5)
90
91 /* Control Module */
92 #define LDOSRAM_ACTMODE_VSET_IN_MASK (0x1F << 5)
93 #define LDOSRAM_VOLT_CTRL_OVERRIDE 0x0401040f
94 #define CONTROL_EFUSE_1_OVERRIDE 0x1C4D0110
95 #define CONTROL_EFUSE_2_OVERRIDE 0x00084000
96
97 /* LPDDR2 IO regs */
98 #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN 0x1C1C1C1C
99 #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER 0x9E9E9E9E
100 #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN 0x7C7C7C7C
101 #define LPDDR2IO_GR10_WD_MASK (3 << 17)
102 #define CONTROL_LPDDR2IO_3_VAL 0xA0888C00
103
104 /* CONTROL_EFUSE_2 */
105 #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000
106
107 #define SDCARD_BIAS_PWRDNZ (1 << 27)
108 #define SDCARD_PWRDNZ (1 << 26)
109 #define SDCARD_BIAS_HIZ_MODE (1 << 25)
110 #define SDCARD_PBIASLITE_VMODE (1 << 21)
111
112 #ifndef __ASSEMBLY__
113
114 struct s32ktimer {
115 unsigned char res[0x10];
116 unsigned int s32k_cr; /* 0x10 */
117 };
118
119 #define DEVICE_TYPE_SHIFT 0x6
120 #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT)
121 #define DEVICE_GP 0x3
122
123 /* Output impedance control */
124 #define ds_120_ohm 0x0
125 #define ds_60_ohm 0x1
126 #define ds_45_ohm 0x2
127 #define ds_30_ohm 0x3
128 #define ds_mask 0x3
129
130 /* Slew rate control */
131 #define sc_slow 0x0
132 #define sc_medium 0x1
133 #define sc_fast 0x2
134 #define sc_na 0x3
135 #define sc_mask 0x3
136
137 /* Target capacitance control */
138 #define lb_5_12_pf 0x0
139 #define lb_12_25_pf 0x1
140 #define lb_25_50_pf 0x2
141 #define lb_50_80_pf 0x3
142 #define lb_mask 0x3
143
144 #define usb_i_mask 0x7
145
146 #define DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN 0x80828082
147 #define DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN 0x82828200
148 #define DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL 0x8421
149 #define DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL 0x8421084
150 #define DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL 0x8421000
151
152 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL 0x7C7C7C6C
153 #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL 0x64646464
154 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE 0xBAE8C631
155 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE 0xBC6318DC
156 #define DDR_IO_2_VREF_CELLS_DDR3_VALUE 0x0
157
158 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x7C7C7C7C
159 #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64646464
160 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2 0xBAE8C631
161 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xBC6318DC
162 #define DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2 0x84210000
163
164 #define EFUSE_1 0x45145100
165 #define EFUSE_2 0x45145100
166 #define EFUSE_3 0x45145100
167 #define EFUSE_4 0x45145100
168 #endif /* __ASSEMBLY__ */
169
170 /*
171 * In all cases, the TRM defines the RAM Memory Map for the processor
172 * and indicates the area for the downloaded image. We use all of that
173 * space for download and once up and running may use other parts of the
174 * map for our needs. We set a scratch space that is at the end of the
175 * OMAP5 download area, but within the DRA7xx download area (as it is
176 * much larger) and do not, at this time, make use of the additional
177 * space.
178 */
179 #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
180 #define NON_SECURE_SRAM_START 0x40300000
181 #define NON_SECURE_SRAM_END 0x40380000 /* Not inclusive */
182 #else
183 #define NON_SECURE_SRAM_START 0x40300000
184 #define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */
185 #endif
186 #define SRAM_SCRATCH_SPACE_ADDR 0x4031E000
187
188 /* base address for indirect vectors (internal boot mode) */
189 #define SRAM_ROM_VECT_BASE 0x4031F000
190
191 /* CONTROL_SRCOMP_XXX_SIDE */
192 #define OVERRIDE_XS_SHIFT 30
193 #define OVERRIDE_XS_MASK (1 << 30)
194 #define SRCODE_READ_XS_SHIFT 12
195 #define SRCODE_READ_XS_MASK (0xff << 12)
196 #define PWRDWN_XS_SHIFT 11
197 #define PWRDWN_XS_MASK (1 << 11)
198 #define DIVIDE_FACTOR_XS_SHIFT 4
199 #define DIVIDE_FACTOR_XS_MASK (0x7f << 4)
200 #define MULTIPLY_FACTOR_XS_SHIFT 1
201 #define MULTIPLY_FACTOR_XS_MASK (0x7 << 1)
202 #define SRCODE_OVERRIDE_SEL_XS_SHIFT 0
203 #define SRCODE_OVERRIDE_SEL_XS_MASK (1 << 0)
204
205 /* ABB settings */
206 #define OMAP_ABB_SETTLING_TIME 50
207 #define OMAP_ABB_CLOCK_CYCLES 16
208
209 /* ABB tranxdone mask */
210 #define OMAP_ABB_MPU_TXDONE_MASK (0x1 << 7)
211
212 /* ABB efuse masks */
213 #define OMAP5_ABB_FUSE_VSET_MASK (0x1F << 24)
214 #define OMAP5_ABB_FUSE_ENABLE_MASK (0x1 << 29)
215 #define DRA7_ABB_FUSE_VSET_MASK (0x1F << 20)
216 #define DRA7_ABB_FUSE_ENABLE_MASK (0x1 << 25)
217 #define OMAP5_ABB_LDOVBBMPU_MUX_CTRL_MASK (0x1 << 10)
218 #define OMAP5_ABB_LDOVBBMPU_VSET_OUT_MASK (0x1f << 0)
219
220 #ifndef __ASSEMBLY__
221 struct srcomp_params {
222 s8 divide_factor;
223 s8 multiply_factor;
224 };
225
226 struct ctrl_ioregs {
227 u32 ctrl_ddrch;
228 u32 ctrl_lpddr2ch;
229 u32 ctrl_ddr3ch;
230 u32 ctrl_ddrio_0;
231 u32 ctrl_ddrio_1;
232 u32 ctrl_ddrio_2;
233 u32 ctrl_emif_sdram_config_ext;
234 u32 ctrl_emif_sdram_config_ext_final;
235 u32 ctrl_ddr_ctrl_ext_0;
236 };
237
238 void clrset_spare_register(u8 spare_type, u32 clear_bits, u32 set_bits);
239
240 #endif /* __ASSEMBLY__ */
241
242 /* Boot parameters */
243 #ifndef __ASSEMBLY__
244 struct omap_boot_parameters {
245 unsigned int boot_message;
246 unsigned int boot_device_descriptor;
247 unsigned char boot_device;
248 unsigned char reset_reason;
249 unsigned char ch_flags;
250 };
251 #endif
252
253 #endif