blob: 6db4f81826832e874830b9c9ccdaa67865d59c32 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/*
* Misc Core Masks
*/
#ifndef __BFIN_PERIPHERAL_CORE__
#define __BFIN_PERIPHERAL_CORE__
/*
* EVT registers (ILAT, IMASK, and IPEND).
*/
#define EVT_EMU_P 0 /* Emulator interrupt bit position */
#define EVT_RST_P 1 /* Reset interrupt bit position */
#define EVT_NMI_P 2 /* Non Maskable interrupt bit position */
#define EVT_EVX_P 3 /* Exception bit position */
#define EVT_IRPTEN_P 4 /* Global interrupt enable bit position */
#define EVT_IVHW_P 5 /* Hardware Error interrupt bit position */
#define EVT_IVTMR_P 6 /* Timer interrupt bit position */
#define EVT_IVG7_P 7 /* IVG7 interrupt bit position */
#define EVT_IVG8_P 8 /* IVG8 interrupt bit position */
#define EVT_IVG9_P 9 /* IVG9 interrupt bit position */
#define EVT_IVG10_P 10 /* IVG10 interrupt bit position */
#define EVT_IVG11_P 11 /* IVG11 interrupt bit position */
#define EVT_IVG12_P 12 /* IVG12 interrupt bit position */
#define EVT_IVG13_P 13 /* IVG13 interrupt bit position */
#define EVT_IVG14_P 14 /* IVG14 interrupt bit position */
#define EVT_IVG15_P 15 /* IVG15 interrupt bit position */
#define EVT_EMU MK_BMSK_(EVT_EMU_P ) /* Emulator interrupt mask */
#define EVT_RST MK_BMSK_(EVT_RST_P ) /* Reset interrupt mask */
#define EVT_NMI MK_BMSK_(EVT_NMI_P ) /* Non Maskable interrupt mask */
#define EVT_EVX MK_BMSK_(EVT_EVX_P ) /* Exception mask */
#define EVT_IRPTEN MK_BMSK_(EVT_IRPTEN_P) /* Global interrupt enable mask */
#define EVT_IVHW MK_BMSK_(EVT_IVHW_P ) /* Hardware Error interrupt mask */
#define EVT_IVTMR MK_BMSK_(EVT_IVTMR_P ) /* Timer interrupt mask */
#define EVT_IVG7 MK_BMSK_(EVT_IVG7_P ) /* IVG7 interrupt mask */
#define EVT_IVG8 MK_BMSK_(EVT_IVG8_P ) /* IVG8 interrupt mask */
#define EVT_IVG9 MK_BMSK_(EVT_IVG9_P ) /* IVG9 interrupt mask */
#define EVT_IVG10 MK_BMSK_(EVT_IVG10_P ) /* IVG10 interrupt mask */
#define EVT_IVG11 MK_BMSK_(EVT_IVG11_P ) /* IVG11 interrupt mask */
#define EVT_IVG12 MK_BMSK_(EVT_IVG12_P ) /* IVG12 interrupt mask */
#define EVT_IVG13 MK_BMSK_(EVT_IVG13_P ) /* IVG13 interrupt mask */
#define EVT_IVG14 MK_BMSK_(EVT_IVG14_P ) /* IVG14 interrupt mask */
#define EVT_IVG15 MK_BMSK_(EVT_IVG15_P ) /* IVG15 interrupt mask */
/*
* SEQSTAT register
*/
#define EXCAUSE_P 0 /* Last exception cause bit positions */
#define EXCAUSE0_P 0 /* Last exception cause bit 0 */
#define EXCAUSE1_P 1 /* Last exception cause bit 1 */
#define EXCAUSE2_P 2 /* Last exception cause bit 2 */
#define EXCAUSE3_P 3 /* Last exception cause bit 3 */
#define EXCAUSE4_P 4 /* Last exception cause bit 4 */
#define EXCAUSE5_P 5 /* Last exception cause bit 5 */
#define IDLE_REQ_P 12 /* Pending idle mode request, set by IDLE instruction */
#define SFTRESET_P 13 /* Indicates whether the last reset was a software reset (=1) */
#define HWERRCAUSE_P 14 /* Last hw error cause bit positions */
#define HWERRCAUSE0_P 14 /* Last hw error cause bit 0 */
#define HWERRCAUSE1_P 15 /* Last hw error cause bit 1 */
#define HWERRCAUSE2_P 16 /* Last hw error cause bit 2 */
#define HWERRCAUSE3_P 17 /* Last hw error cause bit 3 */
#define HWERRCAUSE4_P 18 /* Last hw error cause bit 4 */
#define HWERRCAUSE5_P 19 /* Last hw error cause bit 5 */
#define HWERRCAUSE6_P 20 /* Last hw error cause bit 6 */
#define HWERRCAUSE7_P 21 /* Last hw error cause bit 7 */
#define EXCAUSE \
( MK_BMSK_(EXCAUSE0_P) | \
MK_BMSK_(EXCAUSE1_P) | \
MK_BMSK_(EXCAUSE2_P) | \
MK_BMSK_(EXCAUSE3_P) | \
MK_BMSK_(EXCAUSE4_P) | \
MK_BMSK_(EXCAUSE5_P) )
#define SFTRESET \
( MK_BMSK_(SFTRESET_P) )
#define HWERRCAUSE \
( MK_BMSK_(HWERRCAUSE0_P) | \
MK_BMSK_(HWERRCAUSE1_P) | \
MK_BMSK_(HWERRCAUSE2_P) | \
MK_BMSK_(HWERRCAUSE3_P) | \
MK_BMSK_(HWERRCAUSE4_P) )
/* SWRST Masks */
#define SYSTEM_RESET 0x0007 /* Initiates A System Software Reset */
#ifdef __ADSPBF561__
# define DOUBLE_FAULT_A 0x0008
# define DOUBLE_FAULT_B 0x0010
# define DOUBLE_FAULT 0x0018 /* Core [A|B] Double Fault Causes Reset */
# define RESET_DOUBLE_A 0x0800
# define RESET_DOUBLE_B 0x1000
# define RESET_DOUBLE 0x1800 /* SW Reset Generated By Core [A|B] Double-Fault */
# define RESET_WDOG_B 0x2000
# define RESET_WDOG_A 0x4000
# define RESET_WDOG 0x6000 /* SW Reset Generated By Watchdog [A|B] Timer */
#else
# define DOUBLE_FAULT 0x0008 /* Core Double Fault Causes Reset */
# define RESET_DOUBLE 0x2000 /* SW Reset Generated By Core Double-Fault */
# define RESET_WDOG 0x4000 /* SW Reset Generated By Watchdog Timer */
#endif
#define RESET_SOFTWARE 0x8000 /* SW Reset Occurred Since Last Read Of SWRST */
/* SYSCFG Masks */
#define SSSTEP 0x00000001 /* Supervisor Single Step */
#define CCEN 0x00000002 /* Cycle Counter Enable */
#define SNEN 0x00000004 /* Self-Nesting Interrupt Enable */
#define SYSCFG_SSSTEP_P 0
#define SYSCFG_CCEN_P 1
#define SYSCFG_SCEN_P 2
#endif
|
