2 * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
4 * Authors: Shlomi Gridish <gridish@freescale.com>
5 * Li Yang <leoli@freescale.com>
8 * Internal header file for UCC unit routines.
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
18 #include <soc/fsl/qe/immap_qe.h>
19 #include <soc/fsl/qe/qe.h>
25 /* Slow or fast type for UCCs.
28 UCC_SPEED_TYPE_FAST
= UCC_GUEMR_MODE_FAST_RX
| UCC_GUEMR_MODE_FAST_TX
,
29 UCC_SPEED_TYPE_SLOW
= UCC_GUEMR_MODE_SLOW_RX
| UCC_GUEMR_MODE_SLOW_TX
33 * Sets UCC to slow or fast mode.
35 * ucc_num - (In) number of UCC (0-7).
36 * speed - (In) slow or fast mode for UCC.
38 int ucc_set_type(unsigned int ucc_num
, enum ucc_speed_type speed
);
40 int ucc_set_qe_mux_mii_mng(unsigned int ucc_num
);
42 int ucc_set_qe_mux_rxtx(unsigned int ucc_num
, enum qe_clock clock
,
44 int ucc_set_tdm_rxtx_clk(unsigned int tdm_num
, enum qe_clock clock
,
46 int ucc_set_tdm_rxtx_sync(unsigned int tdm_num
, enum qe_clock clock
,
49 int ucc_mux_set_grant_tsa_bkpt(unsigned int ucc_num
, int set
, u32 mask
);
51 /* QE MUX clock routing for UCC
53 static inline int ucc_set_qe_mux_grant(unsigned int ucc_num
, int set
)
55 return ucc_mux_set_grant_tsa_bkpt(ucc_num
, set
, QE_CMXUCR_GRANT
);
58 static inline int ucc_set_qe_mux_tsa(unsigned int ucc_num
, int set
)
60 return ucc_mux_set_grant_tsa_bkpt(ucc_num
, set
, QE_CMXUCR_TSA
);
63 static inline int ucc_set_qe_mux_bkpt(unsigned int ucc_num
, int set
)
65 return ucc_mux_set_grant_tsa_bkpt(ucc_num
, set
, QE_CMXUCR_BKPT
);
68 #endif /* __UCC_H__ */