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1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright 2007 Freescale Semiconductor.
4  */
5 
6 #ifndef __BCSR_H_
7 #define __BCSR_H_
8 
9 #include <common.h>
10 
11 /* BCSR Bit definitions
12 	* BCSR 0 *
13 	0:3	ccb sys pll
14 	4:6	cfg core pll
15 	7	cfg boot seq
16 
17 	* BCSR 1 *
18 	0:2	cfg rom lock
19 	3:5	cfg host agent
20 	6	PCI IO
21 	7	cfg RIO size
22 
23 	* BCSR 2 *
24 	0:4	QE PLL
25 	5	QE clock
26 	6	cfg PCI arbiter
27 
28 	* BCSR 3 *
29 	0	TSEC1 reduce
30 	1	TSEC2 reduce
31 	2:3	TSEC1 protocol
32 	4:5	TSEC2 protocol
33 	6	PHY1 slave
34 	7	PHY2 slave
35 
36 	* BCSR 4 *
37 	4	clock enable
38 	5	boot EPROM
39 	6	GETH transactive reset
40 	7	BRD write potect
41 
42 	* BCSR 5 *
43 	1:3	Leds 1-3
44 	4	UPC1 enable
45 	5	UPC2 enable
46 	6	UPC2 pos
47 	7	RS232 enable
48 
49 	* BCSR 6 *
50 	0	CFG ver 0
51 	1	CFG ver 1
52 	6	Register config led
53 	7	Power on reset
54 
55 	* BCSR 7 *
56 	2	board host mode indication
57 	5	enable TSEC1 PHY
58 	6	enable TSEC2 PHY
59 
60 	* BCSR 8 *
61 	0	UCC GETH1 enable
62 	1	UCC GMII enable
63 	3	UCC TBI enable
64 	5	UCC MII enable
65 	7	Real time clock reset
66 
67 	* BCSR 9 *
68 	0	UCC2 GETH enable
69 	1	UCC2 GMII enable
70 	3	UCC2 TBI enable
71 	5	UCC2 MII enable
72 	6	Ready only - indicate flash ready after burning
73 	7	Flash write protect
74 */
75 
76 #define BCSR_UCC1_GETH_EN	(0x1 << 7)
77 #define BCSR_UCC2_GETH_EN	(0x1 << 7)
78 #define BCSR_UCC1_MODE_MSK	(0x3 << 4)
79 #define BCSR_UCC2_MODE_MSK	(0x3 << 0)
80 
81 /*BCSR Utils functions*/
82 
83 void enable_8568mds_duart(void);
84 void enable_8568mds_flash_write(void);
85 void disable_8568mds_flash_write(void);
86 void enable_8568mds_qe_mdio(void);
87 
88 #if defined(CONFIG_UEC_ETH1) || defined(CONFIG_UEC_ETH2)
89 void reset_8568mds_uccs(void);
90 #endif
91 
92 #endif	/* __BCSR_H_ */
93