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Minkyu Kangb1b24682011-01-24 15:22:23 +09001/*
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
22#ifndef _S5PC2XX_CPU_H
23#define _S5PC2XX_CPU_H
24
25#define S5PC2XX_ADDR_BASE 0x10000000
26
27/* S5PC210 */
28#define S5PC210_GPIO_PART3_BASE 0x03860000
29#define S5PC210_PRO_ID 0x10000000
30#define S5PC210_POWER_BASE 0x10020000
31#define S5PC210_SWRESET 0x10020400
32#define S5PC210_CLOCK_BASE 0x10030000
33#define S5PC210_SYSTIMER_BASE 0x10050000
34#define S5PC210_WATCHDOG_BASE 0x10060000
35#define S5PC210_MIU_BASE 0x10600000
36#define S5PC210_DMC0_BASE 0x10400000
37#define S5PC210_DMC1_BASE 0x10410000
38#define S5PC210_GPIO_PART2_BASE 0x11000000
39#define S5PC210_GPIO_PART1_BASE 0x11400000
40#define S5PC210_FIMD_BASE 0x11C00000
41#define S5PC210_USBOTG_BASE 0x12480000
42#define S5PC210_MMC_BASE 0x12510000
43#define S5PC210_SROMC_BASE 0x12570000
44#define S5PC210_USBPHY_BASE 0x125B0000
45#define S5PC210_UART_BASE 0x13800000
46#define S5PC210_ADC_BASE 0x13910000
47#define S5PC210_PWMTIMER_BASE 0x139D0000
48#define S5PC210_MODEM_BASE 0x13A00000
49
50#ifndef __ASSEMBLY__
51#include <asm/io.h>
52/* CPU detection macros */
53extern unsigned int s5p_cpu_id;
Minkyu Kang13398722011-05-16 19:45:54 +090054extern unsigned int s5p_cpu_rev;
55
56static inline int s5p_get_cpu_rev(void)
57{
58 return s5p_cpu_rev;
59}
Minkyu Kangb1b24682011-01-24 15:22:23 +090060
61static inline void s5p_set_cpu_id(void)
62{
63 s5p_cpu_id = readl(S5PC210_PRO_ID);
64 s5p_cpu_id = (0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12));
65
66 /*
67 * 0xC200: S5PC210 EVT0
68 * 0xC210: S5PC210 EVT1
69 */
Minkyu Kang13398722011-05-16 19:45:54 +090070 if (s5p_cpu_id == 0xC200) {
Minkyu Kangb1b24682011-01-24 15:22:23 +090071 s5p_cpu_id |= 0x10;
Minkyu Kang13398722011-05-16 19:45:54 +090072 s5p_cpu_rev = 0;
73 } else if (s5p_cpu_id == 0xC210) {
74 s5p_cpu_rev = 1;
75 }
Minkyu Kangb1b24682011-01-24 15:22:23 +090076}
77
78#define IS_SAMSUNG_TYPE(type, id) \
79static inline int cpu_is_##type(void) \
80{ \
81 return s5p_cpu_id == id ? 1 : 0; \
82}
83
84IS_SAMSUNG_TYPE(s5pc210, 0xc210)
85
86#define SAMSUNG_BASE(device, base) \
87static inline unsigned int samsung_get_base_##device(void) \
88{ \
89 if (cpu_is_s5pc210()) \
90 return S5PC210_##base; \
91 else \
92 return 0; \
93}
94
95SAMSUNG_BASE(adc, ADC_BASE)
96SAMSUNG_BASE(clock, CLOCK_BASE)
97SAMSUNG_BASE(fimd, FIMD_BASE)
98SAMSUNG_BASE(gpio_part1, GPIO_PART1_BASE)
99SAMSUNG_BASE(gpio_part2, GPIO_PART2_BASE)
100SAMSUNG_BASE(gpio_part3, GPIO_PART3_BASE)
101SAMSUNG_BASE(pro_id, PRO_ID)
102SAMSUNG_BASE(mmc, MMC_BASE)
103SAMSUNG_BASE(modem, MODEM_BASE)
104SAMSUNG_BASE(sromc, SROMC_BASE)
105SAMSUNG_BASE(swreset, SWRESET)
106SAMSUNG_BASE(timer, PWMTIMER_BASE)
107SAMSUNG_BASE(uart, UART_BASE)
108SAMSUNG_BASE(usb_phy, USBPHY_BASE)
109SAMSUNG_BASE(usb_otg, USBOTG_BASE)
110SAMSUNG_BASE(watchdog, WATCHDOG_BASE)
111#endif
112
113#endif /* _S5PC2XX_CPU_H */