Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2010 Samsung Electronics |
| 3 | * Minkyu Kang <mk7.kang@samsung.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public License as |
| 7 | * published by the Free Software Foundation; either version 2 of |
| 8 | * the License, or (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 18 | * MA 02111-1307 USA |
| 19 | * |
| 20 | */ |
| 21 | |
Chander Kashyap | 393cb36 | 2011-12-06 23:34:12 +0000 | [diff] [blame] | 22 | #ifndef _EXYNOS4_CPU_H |
| 23 | #define _EXYNOS4_CPU_H |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 24 | |
Chander Kashyap | 37bb6d8 | 2012-02-05 23:01:46 +0000 | [diff] [blame] | 25 | #define DEVICE_NOT_AVAILABLE 0 |
| 26 | |
Minkyu Kang | 7775831 | 2012-04-26 15:48:32 +0900 | [diff] [blame] | 27 | #define EXYNOS_CPU_NAME "Exynos" |
Chander Kashyap | 393cb36 | 2011-12-06 23:34:12 +0000 | [diff] [blame] | 28 | #define EXYNOS4_ADDR_BASE 0x10000000 |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 29 | |
Chander Kashyap | 393cb36 | 2011-12-06 23:34:12 +0000 | [diff] [blame] | 30 | /* EXYNOS4 */ |
| 31 | #define EXYNOS4_GPIO_PART3_BASE 0x03860000 |
| 32 | #define EXYNOS4_PRO_ID 0x10000000 |
Donghwa Lee | 283591f | 2012-04-05 19:36:10 +0000 | [diff] [blame] | 33 | #define EXYNOS4_SYSREG_BASE 0x10010000 |
Chander Kashyap | 393cb36 | 2011-12-06 23:34:12 +0000 | [diff] [blame] | 34 | #define EXYNOS4_POWER_BASE 0x10020000 |
| 35 | #define EXYNOS4_SWRESET 0x10020400 |
| 36 | #define EXYNOS4_CLOCK_BASE 0x10030000 |
| 37 | #define EXYNOS4_SYSTIMER_BASE 0x10050000 |
| 38 | #define EXYNOS4_WATCHDOG_BASE 0x10060000 |
| 39 | #define EXYNOS4_MIU_BASE 0x10600000 |
| 40 | #define EXYNOS4_DMC0_BASE 0x10400000 |
| 41 | #define EXYNOS4_DMC1_BASE 0x10410000 |
| 42 | #define EXYNOS4_GPIO_PART2_BASE 0x11000000 |
| 43 | #define EXYNOS4_GPIO_PART1_BASE 0x11400000 |
| 44 | #define EXYNOS4_FIMD_BASE 0x11C00000 |
Donghwa Lee | 283591f | 2012-04-05 19:36:10 +0000 | [diff] [blame] | 45 | #define EXYNOS4_MIPI_DSIM_BASE 0x11C80000 |
Chander Kashyap | 393cb36 | 2011-12-06 23:34:12 +0000 | [diff] [blame] | 46 | #define EXYNOS4_USBOTG_BASE 0x12480000 |
| 47 | #define EXYNOS4_MMC_BASE 0x12510000 |
| 48 | #define EXYNOS4_SROMC_BASE 0x12570000 |
Rajeshwari Shinde | 7590d3c | 2012-05-21 16:38:03 +0530 | [diff] [blame] | 49 | #define EXYNOS4_USB_HOST_EHCI_BASE 0x12580000 |
Chander Kashyap | 393cb36 | 2011-12-06 23:34:12 +0000 | [diff] [blame] | 50 | #define EXYNOS4_USBPHY_BASE 0x125B0000 |
| 51 | #define EXYNOS4_UART_BASE 0x13800000 |
| 52 | #define EXYNOS4_ADC_BASE 0x13910000 |
| 53 | #define EXYNOS4_PWMTIMER_BASE 0x139D0000 |
| 54 | #define EXYNOS4_MODEM_BASE 0x13A00000 |
Chander Kashyap | 37bb6d8 | 2012-02-05 23:01:46 +0000 | [diff] [blame] | 55 | #define EXYNOS4_USBPHY_CONTROL 0x10020704 |
| 56 | |
| 57 | #define EXYNOS4_GPIO_PART4_BASE DEVICE_NOT_AVAILABLE |
| 58 | |
| 59 | /* EXYNOS5 */ |
| 60 | #define EXYNOS5_GPIO_PART4_BASE 0x03860000 |
| 61 | #define EXYNOS5_PRO_ID 0x10000000 |
| 62 | #define EXYNOS5_CLOCK_BASE 0x10010000 |
| 63 | #define EXYNOS5_POWER_BASE 0x10040000 |
| 64 | #define EXYNOS5_SWRESET 0x10040400 |
| 65 | #define EXYNOS5_SYSREG_BASE 0x10050000 |
| 66 | #define EXYNOS5_WATCHDOG_BASE 0x101D0000 |
| 67 | #define EXYNOS5_DMC_PHY0_BASE 0x10C00000 |
| 68 | #define EXYNOS5_DMC_PHY1_BASE 0x10C10000 |
| 69 | #define EXYNOS5_GPIO_PART3_BASE 0x10D10000 |
| 70 | #define EXYNOS5_DMC_CTRL_BASE 0x10DD0000 |
| 71 | #define EXYNOS5_GPIO_PART1_BASE 0x11400000 |
Donghwa Lee | 283591f | 2012-04-05 19:36:10 +0000 | [diff] [blame] | 72 | #define EXYNOS5_MIPI_DSIM_BASE 0x11D00000 |
Rajeshwari Shinde | 7590d3c | 2012-05-21 16:38:03 +0530 | [diff] [blame] | 73 | #define EXYNOS5_USB_HOST_EHCI_BASE 0x12110000 |
Rajeshwari Shinde | 86d74d0 | 2012-05-14 05:52:04 +0000 | [diff] [blame^] | 74 | #define EXYNOS5_USBPHY_BASE 0x12130000 |
| 75 | #define EXYNOS5_USBOTG_BASE 0x12140000 |
Chander Kashyap | 37bb6d8 | 2012-02-05 23:01:46 +0000 | [diff] [blame] | 76 | #define EXYNOS5_MMC_BASE 0x12200000 |
| 77 | #define EXYNOS5_SROMC_BASE 0x12250000 |
Chander Kashyap | 37bb6d8 | 2012-02-05 23:01:46 +0000 | [diff] [blame] | 78 | #define EXYNOS5_UART_BASE 0x12C00000 |
| 79 | #define EXYNOS5_PWMTIMER_BASE 0x12DD0000 |
| 80 | #define EXYNOS5_GPIO_PART2_BASE 0x13400000 |
| 81 | #define EXYNOS5_FIMD_BASE 0x14400000 |
| 82 | |
| 83 | #define EXYNOS5_ADC_BASE DEVICE_NOT_AVAILABLE |
| 84 | #define EXYNOS5_MODEM_BASE DEVICE_NOT_AVAILABLE |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 85 | |
| 86 | #ifndef __ASSEMBLY__ |
| 87 | #include <asm/io.h> |
| 88 | /* CPU detection macros */ |
| 89 | extern unsigned int s5p_cpu_id; |
Minkyu Kang | 5d845f2 | 2011-05-16 19:45:54 +0900 | [diff] [blame] | 90 | extern unsigned int s5p_cpu_rev; |
| 91 | |
| 92 | static inline int s5p_get_cpu_rev(void) |
| 93 | { |
| 94 | return s5p_cpu_rev; |
| 95 | } |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 96 | |
| 97 | static inline void s5p_set_cpu_id(void) |
| 98 | { |
Minkyu Kang | 7775831 | 2012-04-26 15:48:32 +0900 | [diff] [blame] | 99 | unsigned int pro_id = (readl(EXYNOS4_PRO_ID) & 0x00FFF000) >> 12; |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 100 | |
Minkyu Kang | 7775831 | 2012-04-26 15:48:32 +0900 | [diff] [blame] | 101 | switch (pro_id) { |
| 102 | case 0x200: |
| 103 | /* Exynos4210 EVT0 */ |
| 104 | s5p_cpu_id = 0x4210; |
Minkyu Kang | 5d845f2 | 2011-05-16 19:45:54 +0900 | [diff] [blame] | 105 | s5p_cpu_rev = 0; |
Minkyu Kang | 7775831 | 2012-04-26 15:48:32 +0900 | [diff] [blame] | 106 | break; |
| 107 | case 0x210: |
| 108 | /* Exynos4210 EVT1 */ |
| 109 | s5p_cpu_id = 0x4210; |
| 110 | break; |
| 111 | case 0x412: |
| 112 | /* Exynos4412 */ |
| 113 | s5p_cpu_id = 0x4412; |
| 114 | break; |
| 115 | case 0x520: |
| 116 | /* Exynos5250 */ |
| 117 | s5p_cpu_id = 0x5250; |
| 118 | break; |
Minkyu Kang | 5d845f2 | 2011-05-16 19:45:54 +0900 | [diff] [blame] | 119 | } |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 120 | } |
| 121 | |
Minkyu Kang | 7775831 | 2012-04-26 15:48:32 +0900 | [diff] [blame] | 122 | static inline char *s5p_get_cpu_name(void) |
| 123 | { |
| 124 | return EXYNOS_CPU_NAME; |
| 125 | } |
| 126 | |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 127 | #define IS_SAMSUNG_TYPE(type, id) \ |
| 128 | static inline int cpu_is_##type(void) \ |
| 129 | { \ |
Minkyu Kang | 7775831 | 2012-04-26 15:48:32 +0900 | [diff] [blame] | 130 | return (s5p_cpu_id >> 12) == id; \ |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 131 | } |
| 132 | |
Minkyu Kang | 7775831 | 2012-04-26 15:48:32 +0900 | [diff] [blame] | 133 | IS_SAMSUNG_TYPE(exynos4, 0x4) |
| 134 | IS_SAMSUNG_TYPE(exynos5, 0x5) |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 135 | |
| 136 | #define SAMSUNG_BASE(device, base) \ |
| 137 | static inline unsigned int samsung_get_base_##device(void) \ |
| 138 | { \ |
Chander Kashyap | 393cb36 | 2011-12-06 23:34:12 +0000 | [diff] [blame] | 139 | if (cpu_is_exynos4()) \ |
| 140 | return EXYNOS4_##base; \ |
Chander Kashyap | 37bb6d8 | 2012-02-05 23:01:46 +0000 | [diff] [blame] | 141 | else if (cpu_is_exynos5()) \ |
| 142 | return EXYNOS5_##base; \ |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 143 | else \ |
| 144 | return 0; \ |
| 145 | } |
| 146 | |
| 147 | SAMSUNG_BASE(adc, ADC_BASE) |
| 148 | SAMSUNG_BASE(clock, CLOCK_BASE) |
Donghwa Lee | 283591f | 2012-04-05 19:36:10 +0000 | [diff] [blame] | 149 | SAMSUNG_BASE(sysreg, SYSREG_BASE) |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 150 | SAMSUNG_BASE(fimd, FIMD_BASE) |
Donghwa Lee | 283591f | 2012-04-05 19:36:10 +0000 | [diff] [blame] | 151 | SAMSUNG_BASE(mipi_dsim, MIPI_DSIM_BASE) |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 152 | SAMSUNG_BASE(gpio_part1, GPIO_PART1_BASE) |
| 153 | SAMSUNG_BASE(gpio_part2, GPIO_PART2_BASE) |
| 154 | SAMSUNG_BASE(gpio_part3, GPIO_PART3_BASE) |
Chander Kashyap | 37bb6d8 | 2012-02-05 23:01:46 +0000 | [diff] [blame] | 155 | SAMSUNG_BASE(gpio_part4, GPIO_PART4_BASE) |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 156 | SAMSUNG_BASE(pro_id, PRO_ID) |
| 157 | SAMSUNG_BASE(mmc, MMC_BASE) |
| 158 | SAMSUNG_BASE(modem, MODEM_BASE) |
| 159 | SAMSUNG_BASE(sromc, SROMC_BASE) |
| 160 | SAMSUNG_BASE(swreset, SWRESET) |
| 161 | SAMSUNG_BASE(timer, PWMTIMER_BASE) |
| 162 | SAMSUNG_BASE(uart, UART_BASE) |
| 163 | SAMSUNG_BASE(usb_phy, USBPHY_BASE) |
Rajeshwari Shinde | 7590d3c | 2012-05-21 16:38:03 +0530 | [diff] [blame] | 164 | SAMSUNG_BASE(usb_ehci, USB_HOST_EHCI_BASE) |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 165 | SAMSUNG_BASE(usb_otg, USBOTG_BASE) |
| 166 | SAMSUNG_BASE(watchdog, WATCHDOG_BASE) |
HeungJun, Kim | 77e490e | 2012-01-16 21:13:04 +0000 | [diff] [blame] | 167 | SAMSUNG_BASE(power, POWER_BASE) |
Minkyu Kang | 008a351 | 2011-01-24 15:22:23 +0900 | [diff] [blame] | 168 | #endif |
| 169 | |
Chander Kashyap | 393cb36 | 2011-12-06 23:34:12 +0000 | [diff] [blame] | 170 | #endif /* _EXYNOS4_CPU_H */ |