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cs2000.h

#ifndef CS2000_H_INCLUDED
#define CS2000_H_INCLUDED

#define CS2000_DEV_ID         0x01
#define CS2000_DEV_CTRL       0x02
#define CS2000_DEV_CFG_1      0x03
#define CS2000_DEV_CFG_2      0x04
#define CS2000_GLOBAL_CFG     0x05
#define CS2000_RATIO_0        0x06 /* 32 bits, big endian */
#define CS2000_RATIO_1        0x0a
#define CS2000_RATIO_2        0x0e
#define CS2000_RATIO_3        0x12
#define CS2000_FUN_CFG_1      0x16
#define CS2000_FUN_CFG_2      0x17
#define CS2000_FUN_CFG_3      0x1e

/* DEV_ID */
#define CS2000_DEVICE_MASK          0xf8
#define CS2000_REVISION_MASK        0x07

/* DEV_CTRL */
#define CS2000_UNLOCK               0x80
#define CS2000_AUX_OUT_DIS          0x02
#define CS2000_CLK_OUT_DIS          0x01

/* DEV_CFG_1 */
#define CS2000_R_MOD_SEL_MASK       0xe0
#define CS2000_R_MOD_SEL_1          0x00
#define CS2000_R_MOD_SEL_2          0x20
#define CS2000_R_MOD_SEL_4          0x40
#define CS2000_R_MOD_SEL_8          0x60
#define CS2000_R_MOD_SEL_1_2        0x80
#define CS2000_R_MOD_SEL_1_4        0xa0
#define CS2000_R_MOD_SEL_1_8        0xc0
#define CS2000_R_MOD_SEL_1_16       0xe0
#define CS2000_R_SEL_MASK           0x18
#define CS2000_R_SEL_SHIFT          3
#define CS2000_AUX_OUT_SRC_MASK           0x06
#define CS2000_AUX_OUT_SRC_REF_CLK  0x00
#define CS2000_AUX_OUT_SRC_CLK_IN   0x02
#define CS2000_AUX_OUT_SRC_CLK_OUT  0x04
#define CS2000_AUX_OUT_SRC_PLL_LOCK 0x06
#define CS2000_EN_DEV_CFG_1         0x01

/* DEV_CFG_2 */
#define CS2000_LOCK_CLK_MASK        0x06
#define CS2000_LOCK_CLK_SHIFT       1
#define CS2000_FRAC_N_SRC_MASK            0x01
#define CS2000_FRAC_N_SRC_STATIC    0x00
#define CS2000_FRAC_N_SRC_DYNAMIC   0x01

/* GLOBAL_CFG */
#define CS2000_FREEZE               0x08
#define CS2000_EN_DEV_CFG_2         0x01

/* FUN_CFG_1 */
#define CS2000_CLK_SKIP_EN          0x80
#define CS2000_AUX_LOCK_CFG_MASK    0x40
#define CS2000_AUX_LOCK_CFG_PP_HIGH 0x00
#define CS2000_AUX_LOCK_CFG_OD_LOW  0x40
#define CS2000_REF_CLK_DIV_MASK           0x18
#define CS2000_REF_CLK_DIV_4        0x00
#define CS2000_REF_CLK_DIV_2        0x08
#define CS2000_REF_CLK_DIV_1        0x10

/* FUN_CFG_2 */
#define CS2000_CLK_OUT_UNL          0x10
#define CS2000_L_F_RATIO_CFG_MASK   0x08
#define CS2000_L_F_RATIO_CFG_20_12  0x00
#define CS2000_L_F_RATIO_CFG_12_20  0x08

/* FUN_CFG_3 */
#define CS2000_CLK_IN_BW_MASK       0x70
#define CS2000_CLK_IN_BW_1          0x00
#define CS2000_CLK_IN_BW_2          0x10
#define CS2000_CLK_IN_BW_4          0x20
#define CS2000_CLK_IN_BW_8          0x30
#define CS2000_CLK_IN_BW_16         0x40
#define CS2000_CLK_IN_BW_32         0x50
#define CS2000_CLK_IN_BW_64         0x60
#define CS2000_CLK_IN_BW_128        0x70

#endif

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