cs2000.h

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#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