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m54xxsim.h
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1 /*
2  * m54xxsim.h -- ColdFire 547x/548x System Integration Unit support.
3  */
4 
5 #ifndef m54xxsim_h
6 #define m54xxsim_h
7 
8 #define CPU_NAME "COLDFIRE(m54xx)"
9 #define CPU_INSTR_PER_JIFFY 2
10 #define MCF_BUSCLK (MCF_CLK / 2)
11 
12 #include <asm/m54xxacr.h>
13 
14 #define MCFINT_VECBASE 64
15 
16 /*
17  * Interrupt Controller Registers
18  */
19 #define MCFICM_INTC0 (MCF_MBAR + 0x700) /* Base for Interrupt Ctrl 0 */
20 
21 #define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */
22 #define MCFINTC_IPRL 0x04 /* Interrupt pending 1-31 */
23 #define MCFINTC_IMRH 0x08 /* Interrupt mask 32-63 */
24 #define MCFINTC_IMRL 0x0c /* Interrupt mask 1-31 */
25 #define MCFINTC_INTFRCH 0x10 /* Interrupt force 32-63 */
26 #define MCFINTC_INTFRCL 0x14 /* Interrupt force 1-31 */
27 #define MCFINTC_IRLR 0x18 /* */
28 #define MCFINTC_IACKL 0x19 /* */
29 #define MCFINTC_ICR0 0x40 /* Base ICR register */
30 
31 /*
32  * UART module.
33  */
34 #define MCFUART_BASE0 (MCF_MBAR + 0x8600) /* Base address UART0 */
35 #define MCFUART_BASE1 (MCF_MBAR + 0x8700) /* Base address UART1 */
36 #define MCFUART_BASE2 (MCF_MBAR + 0x8800) /* Base address UART2 */
37 #define MCFUART_BASE3 (MCF_MBAR + 0x8900) /* Base address UART3 */
38 
39 /*
40  * Define system peripheral IRQ usage.
41  */
42 #define MCF_IRQ_TIMER (MCFINT_VECBASE + 54) /* Slice Timer 0 */
43 #define MCF_IRQ_PROFILER (MCFINT_VECBASE + 53) /* Slice Timer 1 */
44 #define MCF_IRQ_UART0 (MCFINT_VECBASE + 35)
45 #define MCF_IRQ_UART1 (MCFINT_VECBASE + 34)
46 #define MCF_IRQ_UART2 (MCFINT_VECBASE + 33)
47 #define MCF_IRQ_UART3 (MCFINT_VECBASE + 32)
48 
49 /*
50  * Slice Timer support.
51  */
52 #define MCFSLT_TIMER0 (MCF_MBAR + 0x900) /* Base addr TIMER0 */
53 #define MCFSLT_TIMER1 (MCF_MBAR + 0x910) /* Base addr TIMER1 */
54 
55 /*
56  * Generic GPIO support
57  */
58 #define MCFGPIO_PIN_MAX 0 /* I am too lazy to count */
59 #define MCFGPIO_IRQ_MAX -1
60 #define MCFGPIO_IRQ_VECBASE -1
61 
62 /*
63  * EDGE Port support.
64  */
65 #define MCFEPORT_EPPAR (MCF_MBAR + 0xf00) /* Pin assignment */
66 #define MCFEPORT_EPDDR (MCF_MBAR + 0xf04) /* Data direction */
67 #define MCFEPORT_EPIER (MCF_MBAR + 0xf05) /* Interrupt enable */
68 #define MCFEPORT_EPDR (MCF_MBAR + 0xf08) /* Port data (w) */
69 #define MCFEPORT_EPPDR (MCF_MBAR + 0xf09) /* Port data (r) */
70 #define MCFEPORT_EPFR (MCF_MBAR + 0xf0c) /* Flags */
71 
72 /*
73  * Pin Assignment register definitions
74  */
75 #define MCFGPIO_PAR_FBCTL (MCF_MBAR + 0xA40)
76 #define MCFGPIO_PAR_FBCS (MCF_MBAR + 0xA42)
77 #define MCFGPIO_PAR_DMA (MCF_MBAR + 0xA43)
78 #define MCFGPIO_PAR_FECI2CIRQ (MCF_MBAR + 0xA44)
79 #define MCFGPIO_PAR_PCIBG (MCF_MBAR + 0xA48) /* PCI bus grant */
80 #define MCFGPIO_PAR_PCIBR (MCF_MBAR + 0xA4A) /* PCI */
81 #define MCFGPIO_PAR_PSC0 (MCF_MBAR + 0xA4F)
82 #define MCFGPIO_PAR_PSC1 (MCF_MBAR + 0xA4E)
83 #define MCFGPIO_PAR_PSC2 (MCF_MBAR + 0xA4D)
84 #define MCFGPIO_PAR_PSC3 (MCF_MBAR + 0xA4C)
85 #define MCFGPIO_PAR_DSPI (MCF_MBAR + 0xA50)
86 #define MCFGPIO_PAR_TIMER (MCF_MBAR + 0xA52)
87 
88 #define MCF_PAR_SDA (0x0008)
89 #define MCF_PAR_SCL (0x0004)
90 #define MCF_PAR_PSC_TXD (0x04)
91 #define MCF_PAR_PSC_RXD (0x08)
92 #define MCF_PAR_PSC_CTS_GPIO (0x00)
93 #define MCF_PAR_PSC_CTS_BCLK (0x80)
94 #define MCF_PAR_PSC_CTS_CTS (0xC0)
95 #define MCF_PAR_PSC_RTS_GPIO (0x00)
96 #define MCF_PAR_PSC_RTS_FSYNC (0x20)
97 #define MCF_PAR_PSC_RTS_RTS (0x30)
98 #define MCF_PAR_PSC_CANRX (0x40)
99 
100 #endif /* m54xxsim_h */