1 /* arch/arm/mach-s5pv310/include/mach/regs-audss.h
3 * Copyright 2008 Samsung Electronics
5 * S5PV310 Audio SubSystem clock register definitions
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
12 #ifndef __PLAT_REGS_AUDSS_H
13 #define __PLAT_REGS_AUDSS_H __FILE__
15 #define S5P_AUDSSREG(x) (S5P_VA_AUDSS + (x))
17 #define S5P_CLKSRC_AUDSS S5P_AUDSSREG(0x0)
18 #define S5P_CLKDIV_AUDSS S5P_AUDSSREG(0x4)
19 #define S5P_CLKGATE_AUDSS S5P_AUDSSREG(0x8)
22 #define S5P_AUDSS_CLKSRC_MAIN_MASK (0x1<<0)
23 #define S5P_AUDSS_CLKSRC_MAIN_SHIFT (0)
24 #define S5P_AUDSS_CLKSRC_I2SCLK_MASK (0x3<<2)
25 #define S5P_AUDSS_CLKSRC_I2SCLK_SHIFT (2)
28 #define S5P_AUDSS_CLKDIV_RP_MASK (0xf<<0)
29 #define S5P_AUDSS_CLKDIV_RP_SHIFT (0)
30 #define S5P_AUDSS_CLKDIV_BUSCLK_MASK (0xf<<4)
31 #define S5P_AUDSS_CLKDIV_BUSCLK_SHIFT (4)
32 #define S5P_AUDSS_CLKDIV_I2SCLK_MASK (0xf<<8)
33 #define S5P_AUDSS_CLKDIV_I2SCLK_SHIFT (8)
35 /* IP Clock Gate 0 Registers */
36 #define S5P_AUDSS_CLKGATE_RP (1<<0)
37 #define S5P_AUDSS_CLKGATE_INTMEM (1<<1)
38 #define S5P_AUDSS_CLKGATE_I2SBUS (1<<2)
39 #define S5P_AUDSS_CLKGATE_I2SSPECIAL (1<<3)
40 #define S5P_AUDSS_CLKGATE_PCMBUS (1<<4)
41 #define S5P_AUDSS_CLKGATE_PCMSPECIAL (1<<5)
42 #define S5P_AUDSS_CLKGATE_GPIO (1<<6)
43 #define S5P_AUDSS_CLKGATE_UART (1<<7)
44 #define S5P_AUDSS_CLKGATE_TIMER (1<<8)
46 #endif /* _PLAT_REGS_AUDSS_H */