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1/*
2 * (C) Copyright 2010 Samsung Electronics
3 * Minkyu Kang <mk7.kang@samsung.com>
4 *
1a459660 5 * SPDX-License-Identifier: GPL-2.0+
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6 */
7
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8#ifndef _EXYNOS4_CPU_H
9#define _EXYNOS4_CPU_H
008a351a 10
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11#define DEVICE_NOT_AVAILABLE 0
12
7775831d 13#define EXYNOS_CPU_NAME "Exynos"
393cb361 14#define EXYNOS4_ADDR_BASE 0x10000000
008a351a 15
b189a83a 16/* EXYNOS4 Common*/
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17#define EXYNOS4_I2C_SPACING 0x10000
18
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19#define EXYNOS4_GPIO_PART3_BASE 0x03860000
20#define EXYNOS4_PRO_ID 0x10000000
283591f1 21#define EXYNOS4_SYSREG_BASE 0x10010000
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22#define EXYNOS4_POWER_BASE 0x10020000
23#define EXYNOS4_SWRESET 0x10020400
24#define EXYNOS4_CLOCK_BASE 0x10030000
25#define EXYNOS4_SYSTIMER_BASE 0x10050000
26#define EXYNOS4_WATCHDOG_BASE 0x10060000
b5f9756f 27#define EXYNOS4_TZPC_BASE 0x10110000
393cb361 28#define EXYNOS4_MIU_BASE 0x10600000
643be9c0 29#define EXYNOS4_DMC_CTRL_BASE 0x10400000
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30#define EXYNOS4_GPIO_PART2_BASE 0x11000000
31#define EXYNOS4_GPIO_PART1_BASE 0x11400000
32#define EXYNOS4_FIMD_BASE 0x11C00000
283591f1 33#define EXYNOS4_MIPI_DSIM_BASE 0x11C80000
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34#define EXYNOS4_USBOTG_BASE 0x12480000
35#define EXYNOS4_MMC_BASE 0x12510000
36#define EXYNOS4_SROMC_BASE 0x12570000
7590d3ce 37#define EXYNOS4_USB_HOST_EHCI_BASE 0x12580000
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38#define EXYNOS4_USBPHY_BASE 0x125B0000
39#define EXYNOS4_UART_BASE 0x13800000
1a758aec 40#define EXYNOS4_I2C_BASE 0x13860000
393cb361 41#define EXYNOS4_ADC_BASE 0x13910000
383b5cc5 42#define EXYNOS4_SPI_BASE 0x13920000
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43#define EXYNOS4_PWMTIMER_BASE 0x139D0000
44#define EXYNOS4_MODEM_BASE 0x13A00000
37bb6d89 45#define EXYNOS4_USBPHY_CONTROL 0x10020704
87fa491a 46#define EXYNOS4_I2S_BASE 0xE2100000
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47
48#define EXYNOS4_GPIO_PART4_BASE DEVICE_NOT_AVAILABLE
c4015050 49#define EXYNOS4_DP_BASE DEVICE_NOT_AVAILABLE
383b5cc5 50#define EXYNOS4_SPI_ISP_BASE DEVICE_NOT_AVAILABLE
acbb1eb7 51#define EXYNOS4_ACE_SFR_BASE DEVICE_NOT_AVAILABLE
643be9c0 52#define EXYNOS4_DMC_PHY_BASE DEVICE_NOT_AVAILABLE
37bb6d89 53
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54/* EXYNOS4X12 */
55#define EXYNOS4X12_GPIO_PART3_BASE 0x03860000
56#define EXYNOS4X12_PRO_ID 0x10000000
57#define EXYNOS4X12_SYSREG_BASE 0x10010000
58#define EXYNOS4X12_POWER_BASE 0x10020000
59#define EXYNOS4X12_SWRESET 0x10020400
60#define EXYNOS4X12_USBPHY_CONTROL 0x10020704
61#define EXYNOS4X12_CLOCK_BASE 0x10030000
62#define EXYNOS4X12_SYSTIMER_BASE 0x10050000
63#define EXYNOS4X12_WATCHDOG_BASE 0x10060000
b5f9756f 64#define EXYNOS4X12_TZPC_BASE 0x10110000
643be9c0 65#define EXYNOS4X12_DMC_CTRL_BASE 0x10600000
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66#define EXYNOS4X12_GPIO_PART4_BASE 0x106E0000
67#define EXYNOS4X12_GPIO_PART2_BASE 0x11000000
68#define EXYNOS4X12_GPIO_PART1_BASE 0x11400000
69#define EXYNOS4X12_FIMD_BASE 0x11C00000
70#define EXYNOS4X12_MIPI_DSIM_BASE 0x11C80000
71#define EXYNOS4X12_USBOTG_BASE 0x12480000
72#define EXYNOS4X12_MMC_BASE 0x12510000
73#define EXYNOS4X12_SROMC_BASE 0x12570000
74#define EXYNOS4X12_USB_HOST_EHCI_BASE 0x12580000
75#define EXYNOS4X12_USBPHY_BASE 0x125B0000
76#define EXYNOS4X12_UART_BASE 0x13800000
77#define EXYNOS4X12_I2C_BASE 0x13860000
78#define EXYNOS4X12_PWMTIMER_BASE 0x139D0000
79
80#define EXYNOS4X12_ADC_BASE DEVICE_NOT_AVAILABLE
81#define EXYNOS4X12_DP_BASE DEVICE_NOT_AVAILABLE
82#define EXYNOS4X12_MODEM_BASE DEVICE_NOT_AVAILABLE
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83#define EXYNOS4X12_I2S_BASE DEVICE_NOT_AVAILABLE
84#define EXYNOS4X12_SPI_BASE DEVICE_NOT_AVAILABLE
85#define EXYNOS4X12_SPI_ISP_BASE DEVICE_NOT_AVAILABLE
acbb1eb7 86#define EXYNOS4X12_ACE_SFR_BASE DEVICE_NOT_AVAILABLE
643be9c0 87#define EXYNOS4X12_DMC_PHY_BASE DEVICE_NOT_AVAILABLE
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88
89/* EXYNOS5 Common*/
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90#define EXYNOS5_I2C_SPACING 0x10000
91
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92#define EXYNOS5_GPIO_PART4_BASE 0x03860000
93#define EXYNOS5_PRO_ID 0x10000000
94#define EXYNOS5_CLOCK_BASE 0x10010000
95#define EXYNOS5_POWER_BASE 0x10040000
96#define EXYNOS5_SWRESET 0x10040400
97#define EXYNOS5_SYSREG_BASE 0x10050000
b5f9756f 98#define EXYNOS5_TZPC_BASE 0x10100000
37bb6d89 99#define EXYNOS5_WATCHDOG_BASE 0x101D0000
acbb1eb7 100#define EXYNOS5_ACE_SFR_BASE 0x10830000
643be9c0 101#define EXYNOS5_DMC_PHY_BASE 0x10C00000
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102#define EXYNOS5_GPIO_PART3_BASE 0x10D10000
103#define EXYNOS5_DMC_CTRL_BASE 0x10DD0000
104#define EXYNOS5_GPIO_PART1_BASE 0x11400000
283591f1 105#define EXYNOS5_MIPI_DSIM_BASE 0x11D00000
7590d3ce 106#define EXYNOS5_USB_HOST_EHCI_BASE 0x12110000
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107#define EXYNOS5_USBPHY_BASE 0x12130000
108#define EXYNOS5_USBOTG_BASE 0x12140000
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109#define EXYNOS5_MMC_BASE 0x12200000
110#define EXYNOS5_SROMC_BASE 0x12250000
37bb6d89 111#define EXYNOS5_UART_BASE 0x12C00000
1a758aec 112#define EXYNOS5_I2C_BASE 0x12C60000
383b5cc5 113#define EXYNOS5_SPI_BASE 0x12D20000
87fa491a 114#define EXYNOS5_I2S_BASE 0x12D60000
37bb6d89 115#define EXYNOS5_PWMTIMER_BASE 0x12DD0000
383b5cc5 116#define EXYNOS5_SPI_ISP_BASE 0x131A0000
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117#define EXYNOS5_GPIO_PART2_BASE 0x13400000
118#define EXYNOS5_FIMD_BASE 0x14400000
c4015050 119#define EXYNOS5_DP_BASE 0x145B0000
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120
121#define EXYNOS5_ADC_BASE DEVICE_NOT_AVAILABLE
122#define EXYNOS5_MODEM_BASE DEVICE_NOT_AVAILABLE
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123
124#ifndef __ASSEMBLY__
125#include <asm/io.h>
126/* CPU detection macros */
127extern unsigned int s5p_cpu_id;
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128extern unsigned int s5p_cpu_rev;
129
130static inline int s5p_get_cpu_rev(void)
131{
132 return s5p_cpu_rev;
133}
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134
135static inline void s5p_set_cpu_id(void)
136{
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137 unsigned int pro_id = (readl(EXYNOS4_PRO_ID) & 0x00FFF000) >> 12;
138
139 switch (pro_id) {
140 case 0x200:
141 /* Exynos4210 EVT0 */
142 s5p_cpu_id = 0x4210;
5d845f27 143 s5p_cpu_rev = 0;
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144 break;
145 case 0x210:
146 /* Exynos4210 EVT1 */
147 s5p_cpu_id = 0x4210;
148 break;
149 case 0x412:
150 /* Exynos4412 */
151 s5p_cpu_id = 0x4412;
152 break;
153 case 0x520:
154 /* Exynos5250 */
155 s5p_cpu_id = 0x5250;
156 break;
5d845f27 157 }
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158}
159
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160static inline char *s5p_get_cpu_name(void)
161{
162 return EXYNOS_CPU_NAME;
163}
164
008a351a 165#define IS_SAMSUNG_TYPE(type, id) \
ca35a0cd 166static inline int __attribute__((no_instrument_function)) cpu_is_##type(void) \
008a351a 167{ \
7775831d 168 return (s5p_cpu_id >> 12) == id; \
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169}
170
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171IS_SAMSUNG_TYPE(exynos4, 0x4)
172IS_SAMSUNG_TYPE(exynos5, 0x5)
008a351a 173
6fcc059f 174#define IS_EXYNOS_TYPE(type, id) \
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175static inline int __attribute__((no_instrument_function)) \
176 proid_is_##type(void) \
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177{ \
178 return s5p_cpu_id == id; \
179}
180
181IS_EXYNOS_TYPE(exynos4210, 0x4210)
b189a83a 182IS_EXYNOS_TYPE(exynos4412, 0x4412)
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183IS_EXYNOS_TYPE(exynos5250, 0x5250)
184
008a351a 185#define SAMSUNG_BASE(device, base) \
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186static inline unsigned int __attribute__((no_instrument_function)) \
187 samsung_get_base_##device(void) \
008a351a 188{ \
ca35a0cd 189 if (cpu_is_exynos4()) { \
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190 if (proid_is_exynos4412()) \
191 return EXYNOS4X12_##base; \
393cb361 192 return EXYNOS4_##base; \
b189a83a 193 } else if (cpu_is_exynos5()) { \
37bb6d89 194 return EXYNOS5_##base; \
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195 } \
196 return 0; \
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197}
198
199SAMSUNG_BASE(adc, ADC_BASE)
200SAMSUNG_BASE(clock, CLOCK_BASE)
acbb1eb7 201SAMSUNG_BASE(ace_sfr, ACE_SFR_BASE)
c4015050 202SAMSUNG_BASE(dp, DP_BASE)
283591f1 203SAMSUNG_BASE(sysreg, SYSREG_BASE)
008a351a 204SAMSUNG_BASE(fimd, FIMD_BASE)
1a758aec 205SAMSUNG_BASE(i2c, I2C_BASE)
87fa491a 206SAMSUNG_BASE(i2s, I2S_BASE)
283591f1 207SAMSUNG_BASE(mipi_dsim, MIPI_DSIM_BASE)
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208SAMSUNG_BASE(gpio_part1, GPIO_PART1_BASE)
209SAMSUNG_BASE(gpio_part2, GPIO_PART2_BASE)
210SAMSUNG_BASE(gpio_part3, GPIO_PART3_BASE)
37bb6d89 211SAMSUNG_BASE(gpio_part4, GPIO_PART4_BASE)
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212SAMSUNG_BASE(pro_id, PRO_ID)
213SAMSUNG_BASE(mmc, MMC_BASE)
214SAMSUNG_BASE(modem, MODEM_BASE)
215SAMSUNG_BASE(sromc, SROMC_BASE)
216SAMSUNG_BASE(swreset, SWRESET)
217SAMSUNG_BASE(timer, PWMTIMER_BASE)
218SAMSUNG_BASE(uart, UART_BASE)
219SAMSUNG_BASE(usb_phy, USBPHY_BASE)
7590d3ce 220SAMSUNG_BASE(usb_ehci, USB_HOST_EHCI_BASE)
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221SAMSUNG_BASE(usb_otg, USBOTG_BASE)
222SAMSUNG_BASE(watchdog, WATCHDOG_BASE)
77e490e2 223SAMSUNG_BASE(power, POWER_BASE)
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224SAMSUNG_BASE(spi, SPI_BASE)
225SAMSUNG_BASE(spi_isp, SPI_ISP_BASE)
b5f9756f 226SAMSUNG_BASE(tzpc, TZPC_BASE)
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227SAMSUNG_BASE(dmc_ctrl, DMC_CTRL_BASE)
228SAMSUNG_BASE(dmc_phy, DMC_PHY_BASE)
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229#endif
230
393cb361 231#endif /* _EXYNOS4_CPU_H */