]>
Commit | Line | Data |
---|---|---|
a09e64fb | 1 | /* arch/arm/mach-s3c2410/include/mach/regs-clock.h |
1da177e4 | 2 | * |
e02f8664 BD |
3 | * Copyright (c) 2003-2006 Simtec Electronics <linux@simtec.co.uk> |
4 | * http://armlinux.simtec.co.uk/ | |
1da177e4 LT |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | * | |
10 | * S3C2410 clock register definitions | |
a7ce8edc | 11 | */ |
1da177e4 LT |
12 | |
13 | #ifndef __ASM_ARM_REGS_CLOCK | |
66bfa2f0 | 14 | #define __ASM_ARM_REGS_CLOCK |
1da177e4 LT |
15 | |
16 | #define S3C2410_CLKREG(x) ((x) + S3C24XX_VA_CLKPWR) | |
17 | ||
18 | #define S3C2410_PLLVAL(_m,_p,_s) ((_m) << 12 | ((_p) << 4) | ((_s))) | |
19 | ||
20 | #define S3C2410_LOCKTIME S3C2410_CLKREG(0x00) | |
21 | #define S3C2410_MPLLCON S3C2410_CLKREG(0x04) | |
22 | #define S3C2410_UPLLCON S3C2410_CLKREG(0x08) | |
23 | #define S3C2410_CLKCON S3C2410_CLKREG(0x0C) | |
24 | #define S3C2410_CLKSLOW S3C2410_CLKREG(0x10) | |
25 | #define S3C2410_CLKDIVN S3C2410_CLKREG(0x14) | |
26 | ||
27 | #define S3C2410_CLKCON_IDLE (1<<2) | |
28 | #define S3C2410_CLKCON_POWER (1<<3) | |
29 | #define S3C2410_CLKCON_NAND (1<<4) | |
30 | #define S3C2410_CLKCON_LCDC (1<<5) | |
31 | #define S3C2410_CLKCON_USBH (1<<6) | |
32 | #define S3C2410_CLKCON_USBD (1<<7) | |
33 | #define S3C2410_CLKCON_PWMT (1<<8) | |
34 | #define S3C2410_CLKCON_SDI (1<<9) | |
35 | #define S3C2410_CLKCON_UART0 (1<<10) | |
36 | #define S3C2410_CLKCON_UART1 (1<<11) | |
37 | #define S3C2410_CLKCON_UART2 (1<<12) | |
38 | #define S3C2410_CLKCON_GPIO (1<<13) | |
39 | #define S3C2410_CLKCON_RTC (1<<14) | |
40 | #define S3C2410_CLKCON_ADC (1<<15) | |
41 | #define S3C2410_CLKCON_IIC (1<<16) | |
42 | #define S3C2410_CLKCON_IIS (1<<17) | |
43 | #define S3C2410_CLKCON_SPI (1<<18) | |
44 | ||
1da177e4 LT |
45 | #define S3C2410_CLKDIVN_PDIVN (1<<0) |
46 | #define S3C2410_CLKDIVN_HDIVN (1<<1) | |
47 | ||
d6b0bf21 BD |
48 | #define S3C2410_CLKSLOW_UCLK_OFF (1<<7) |
49 | #define S3C2410_CLKSLOW_MPLL_OFF (1<<5) | |
50 | #define S3C2410_CLKSLOW_SLOW (1<<4) | |
51 | #define S3C2410_CLKSLOW_SLOWVAL(x) (x) | |
52 | #define S3C2410_CLKSLOW_GET_SLOWVAL(x) ((x) & 7) | |
53 | ||
96ce2385 | 54 | #if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442) |
1da177e4 LT |
55 | |
56 | /* extra registers */ | |
57 | #define S3C2440_CAMDIVN S3C2410_CLKREG(0x18) | |
58 | ||
59 | #define S3C2440_CLKCON_CAMERA (1<<19) | |
60 | #define S3C2440_CLKCON_AC97 (1<<20) | |
61 | ||
62 | #define S3C2440_CLKDIVN_PDIVN (1<<0) | |
63 | #define S3C2440_CLKDIVN_HDIVN_MASK (3<<1) | |
64 | #define S3C2440_CLKDIVN_HDIVN_1 (0<<1) | |
65 | #define S3C2440_CLKDIVN_HDIVN_2 (1<<1) | |
66 | #define S3C2440_CLKDIVN_HDIVN_4_8 (2<<1) | |
67 | #define S3C2440_CLKDIVN_HDIVN_3_6 (3<<1) | |
68 | #define S3C2440_CLKDIVN_UCLK (1<<3) | |
69 | ||
70 | #define S3C2440_CAMDIVN_CAMCLK_MASK (0xf<<0) | |
71 | #define S3C2440_CAMDIVN_CAMCLK_SEL (1<<4) | |
72 | #define S3C2440_CAMDIVN_HCLK3_HALF (1<<8) | |
73 | #define S3C2440_CAMDIVN_HCLK4_HALF (1<<9) | |
74 | #define S3C2440_CAMDIVN_DVSEN (1<<12) | |
75 | ||
96ce2385 BD |
76 | #define S3C2442_CAMDIVN_CAMCLK_DIV3 (1<<5) |
77 | ||
78 | #endif /* CONFIG_CPU_S3C2440 or CONFIG_CPU_S3C2442 */ | |
1da177e4 | 79 | |
f0f2f599 | 80 | #if defined(CONFIG_CPU_S3C2412) |
736855f0 BD |
81 | |
82 | #define S3C2412_OSCSET S3C2410_CLKREG(0x18) | |
83 | #define S3C2412_CLKSRC S3C2410_CLKREG(0x1C) | |
84 | ||
85 | #define S3C2412_PLLCON_OFF (1<<20) | |
86 | ||
87 | #define S3C2412_CLKDIVN_PDIVN (1<<2) | |
88 | #define S3C2412_CLKDIVN_HDIVN_MASK (3<<0) | |
1017be88 | 89 | #define S3C2412_CLKDIVN_ARMDIVN (1<<3) |
e95f52cd BD |
90 | #define S3C2412_CLKDIVN_DVSEN (1<<4) |
91 | #define S3C2412_CLKDIVN_HALFHCLK (1<<5) | |
736855f0 BD |
92 | #define S3C2412_CLKDIVN_USB48DIV (1<<6) |
93 | #define S3C2412_CLKDIVN_UARTDIV_MASK (15<<8) | |
94 | #define S3C2412_CLKDIVN_UARTDIV_SHIFT (8) | |
95 | #define S3C2412_CLKDIVN_I2SDIV_MASK (15<<12) | |
96 | #define S3C2412_CLKDIVN_I2SDIV_SHIFT (12) | |
97 | #define S3C2412_CLKDIVN_CAMDIV_MASK (15<<16) | |
98 | #define S3C2412_CLKDIVN_CAMDIV_SHIFT (16) | |
99 | ||
100 | #define S3C2412_CLKCON_WDT (1<<28) | |
101 | #define S3C2412_CLKCON_SPI (1<<27) | |
102 | #define S3C2412_CLKCON_IIS (1<<26) | |
103 | #define S3C2412_CLKCON_IIC (1<<25) | |
104 | #define S3C2412_CLKCON_ADC (1<<24) | |
105 | #define S3C2412_CLKCON_RTC (1<<23) | |
106 | #define S3C2412_CLKCON_GPIO (1<<22) | |
107 | #define S3C2412_CLKCON_UART2 (1<<21) | |
108 | #define S3C2412_CLKCON_UART1 (1<<20) | |
109 | #define S3C2412_CLKCON_UART0 (1<<19) | |
110 | #define S3C2412_CLKCON_SDI (1<<18) | |
111 | #define S3C2412_CLKCON_PWMT (1<<17) | |
112 | #define S3C2412_CLKCON_USBD (1<<16) | |
113 | #define S3C2412_CLKCON_CAMCLK (1<<15) | |
114 | #define S3C2412_CLKCON_UARTCLK (1<<14) | |
115 | /* missing 13 */ | |
116 | #define S3C2412_CLKCON_USB_HOST48 (1<<12) | |
117 | #define S3C2412_CLKCON_USB_DEV48 (1<<11) | |
118 | #define S3C2412_CLKCON_HCLKdiv2 (1<<10) | |
119 | #define S3C2412_CLKCON_HCLKx2 (1<<9) | |
120 | #define S3C2412_CLKCON_SDRAM (1<<8) | |
121 | /* missing 7 */ | |
122 | #define S3C2412_CLKCON_USBH S3C2410_CLKCON_USBH | |
123 | #define S3C2412_CLKCON_LCDC S3C2410_CLKCON_LCDC | |
124 | #define S3C2412_CLKCON_NAND S3C2410_CLKCON_NAND | |
125 | #define S3C2412_CLKCON_DMA3 (1<<3) | |
126 | #define S3C2412_CLKCON_DMA2 (1<<2) | |
127 | #define S3C2412_CLKCON_DMA1 (1<<1) | |
128 | #define S3C2412_CLKCON_DMA0 (1<<0) | |
129 | ||
130 | /* clock sourec controls */ | |
131 | ||
132 | #define S3C2412_CLKSRC_EXTCLKDIV_MASK (7 << 0) | |
133 | #define S3C2412_CLKSRC_EXTCLKDIV_SHIFT (0) | |
134 | #define S3C2412_CLKSRC_MDIVCLK_EXTCLKDIV (1<<3) | |
135 | #define S3C2412_CLKSRC_MSYSCLK_MPLL (1<<4) | |
136 | #define S3C2412_CLKSRC_USYSCLK_UPLL (1<<5) | |
137 | #define S3C2412_CLKSRC_UARTCLK_MPLL (1<<8) | |
138 | #define S3C2412_CLKSRC_I2SCLK_MPLL (1<<9) | |
139 | #define S3C2412_CLKSRC_USBCLK_HCLK (1<<10) | |
140 | #define S3C2412_CLKSRC_CAMCLK_HCLK (1<<11) | |
d5c52922 MC |
141 | #define S3C2412_CLKSRC_UREFCLK_EXTCLK (1<<12) |
142 | #define S3C2412_CLKSRC_EREFCLK_EXTCLK (1<<14) | |
736855f0 | 143 | |
f0f2f599 | 144 | #endif /* CONFIG_CPU_S3C2412 */ |
1da177e4 | 145 | |
8d6f8658 BD |
146 | #define S3C2416_CLKDIV2 S3C2410_CLKREG(0x28) |
147 | ||
1da177e4 | 148 | #endif /* __ASM_ARM_REGS_CLOCK */ |