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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
ea49f8ff | 2 | /* |
5b2e6555 | 3 | * m54xxsim.h -- ColdFire 547x/548x System Integration Unit support. |
ea49f8ff PDM |
4 | */ |
5 | ||
5b2e6555 GU |
6 | #ifndef m54xxsim_h |
7 | #define m54xxsim_h | |
ea49f8ff | 8 | |
733f31b7 GU |
9 | #define CPU_NAME "COLDFIRE(m54xx)" |
10 | #define CPU_INSTR_PER_JIFFY 2 | |
ce3de78a | 11 | #define MCF_BUSCLK (MCF_CLK / 2) |
81d33350 | 12 | #define MACHINE MACH_M54XX |
cbd5b982 | 13 | #define FPUTYPE FPU_COLDFIRE |
8cf4a973 GU |
14 | #define IOMEMBASE MCF_MBAR |
15 | #define IOMEMSIZE 0x01000000 | |
7fc82b65 | 16 | |
3d461401 GU |
17 | #include <asm/m54xxacr.h> |
18 | ||
733f31b7 | 19 | #define MCFINT_VECBASE 64 |
ea49f8ff PDM |
20 | |
21 | /* | |
22 | * Interrupt Controller Registers | |
23 | */ | |
254eef74 GU |
24 | #define MCFICM_INTC0 (MCF_MBAR + 0x700) /* Base for Interrupt Ctrl 0 */ |
25 | ||
ea49f8ff PDM |
26 | #define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */ |
27 | #define MCFINTC_IPRL 0x04 /* Interrupt pending 1-31 */ | |
28 | #define MCFINTC_IMRH 0x08 /* Interrupt mask 32-63 */ | |
29 | #define MCFINTC_IMRL 0x0c /* Interrupt mask 1-31 */ | |
30 | #define MCFINTC_INTFRCH 0x10 /* Interrupt force 32-63 */ | |
31 | #define MCFINTC_INTFRCL 0x14 /* Interrupt force 1-31 */ | |
32 | #define MCFINTC_IRLR 0x18 /* */ | |
33 | #define MCFINTC_IACKL 0x19 /* */ | |
34 | #define MCFINTC_ICR0 0x40 /* Base ICR register */ | |
35 | ||
57015421 GU |
36 | /* |
37 | * UART module. | |
38 | */ | |
bbbeeaf2 GU |
39 | #define MCFUART_BASE0 (MCF_MBAR + 0x8600) /* Base address UART0 */ |
40 | #define MCFUART_BASE1 (MCF_MBAR + 0x8700) /* Base address UART1 */ | |
41 | #define MCFUART_BASE2 (MCF_MBAR + 0x8800) /* Base address UART2 */ | |
42 | #define MCFUART_BASE3 (MCF_MBAR + 0x8900) /* Base address UART3 */ | |
57015421 | 43 | |
ea49f8ff PDM |
44 | /* |
45 | * Define system peripheral IRQ usage. | |
46 | */ | |
bbbeeaf2 GU |
47 | #define MCF_IRQ_TIMER (MCFINT_VECBASE + 54) /* Slice Timer 0 */ |
48 | #define MCF_IRQ_PROFILER (MCFINT_VECBASE + 53) /* Slice Timer 1 */ | |
2d24b532 | 49 | #define MCF_IRQ_I2C0 (MCFINT_VECBASE + 40) |
bbbeeaf2 GU |
50 | #define MCF_IRQ_UART0 (MCFINT_VECBASE + 35) |
51 | #define MCF_IRQ_UART1 (MCFINT_VECBASE + 34) | |
52 | #define MCF_IRQ_UART2 (MCFINT_VECBASE + 33) | |
53 | #define MCF_IRQ_UART3 (MCFINT_VECBASE + 32) | |
ea49f8ff | 54 | |
f2f41c68 GU |
55 | /* |
56 | * Slice Timer support. | |
57 | */ | |
58 | #define MCFSLT_TIMER0 (MCF_MBAR + 0x900) /* Base addr TIMER0 */ | |
59 | #define MCFSLT_TIMER1 (MCF_MBAR + 0x910) /* Base addr TIMER1 */ | |
60 | ||
ea49f8ff PDM |
61 | /* |
62 | * Generic GPIO support | |
63 | */ | |
83c6bdb8 SK |
64 | #define MCFGPIO_PODR (MCF_MBAR + 0xA00) |
65 | #define MCFGPIO_PDDR (MCF_MBAR + 0xA10) | |
66 | #define MCFGPIO_PPDR (MCF_MBAR + 0xA20) | |
67 | #define MCFGPIO_SETR (MCF_MBAR + 0xA20) | |
68 | #define MCFGPIO_CLRR (MCF_MBAR + 0xA30) | |
69 | ||
70 | #define MCFGPIO_PIN_MAX 136 /* 128 gpio + 8 eport */ | |
71 | #define MCFGPIO_IRQ_MAX 8 | |
72 | #define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE | |
ea49f8ff | 73 | |
57b48143 GU |
74 | /* |
75 | * EDGE Port support. | |
76 | */ | |
77 | #define MCFEPORT_EPPAR (MCF_MBAR + 0xf00) /* Pin assignment */ | |
78 | #define MCFEPORT_EPDDR (MCF_MBAR + 0xf04) /* Data direction */ | |
79 | #define MCFEPORT_EPIER (MCF_MBAR + 0xf05) /* Interrupt enable */ | |
80 | #define MCFEPORT_EPDR (MCF_MBAR + 0xf08) /* Port data (w) */ | |
81 | #define MCFEPORT_EPPDR (MCF_MBAR + 0xf09) /* Port data (r) */ | |
82 | #define MCFEPORT_EPFR (MCF_MBAR + 0xf0c) /* Flags */ | |
83 | ||
ea49f8ff | 84 | /* |
632306f2 | 85 | * Pin Assignment register definitions |
ea49f8ff | 86 | */ |
632306f2 GU |
87 | #define MCFGPIO_PAR_FBCTL (MCF_MBAR + 0xA40) |
88 | #define MCFGPIO_PAR_FBCS (MCF_MBAR + 0xA42) | |
89 | #define MCFGPIO_PAR_DMA (MCF_MBAR + 0xA43) | |
90 | #define MCFGPIO_PAR_FECI2CIRQ (MCF_MBAR + 0xA44) | |
91 | #define MCFGPIO_PAR_PCIBG (MCF_MBAR + 0xA48) /* PCI bus grant */ | |
92 | #define MCFGPIO_PAR_PCIBR (MCF_MBAR + 0xA4A) /* PCI */ | |
93 | #define MCFGPIO_PAR_PSC0 (MCF_MBAR + 0xA4F) | |
94 | #define MCFGPIO_PAR_PSC1 (MCF_MBAR + 0xA4E) | |
95 | #define MCFGPIO_PAR_PSC2 (MCF_MBAR + 0xA4D) | |
96 | #define MCFGPIO_PAR_PSC3 (MCF_MBAR + 0xA4C) | |
97 | #define MCFGPIO_PAR_DSPI (MCF_MBAR + 0xA50) | |
98 | #define MCFGPIO_PAR_TIMER (MCF_MBAR + 0xA52) | |
99 | ||
ea49f8ff PDM |
100 | #define MCF_PAR_SDA (0x0008) |
101 | #define MCF_PAR_SCL (0x0004) | |
102 | #define MCF_PAR_PSC_TXD (0x04) | |
103 | #define MCF_PAR_PSC_RXD (0x08) | |
ea49f8ff PDM |
104 | #define MCF_PAR_PSC_CTS_GPIO (0x00) |
105 | #define MCF_PAR_PSC_CTS_BCLK (0x80) | |
106 | #define MCF_PAR_PSC_CTS_CTS (0xC0) | |
107 | #define MCF_PAR_PSC_RTS_GPIO (0x00) | |
108 | #define MCF_PAR_PSC_RTS_FSYNC (0x20) | |
109 | #define MCF_PAR_PSC_RTS_RTS (0x30) | |
110 | #define MCF_PAR_PSC_CANRX (0x40) | |
111 | ||
2d24b532 SK |
112 | #define MCF_PAR_FECI2CIRQ (MCF_MBAR + 0x00000a44) /* FEC/I2C/IRQ */ |
113 | #define MCF_PAR_FECI2CIRQ_SDA (1 << 3) | |
114 | #define MCF_PAR_FECI2CIRQ_SCL (1 << 2) | |
115 | ||
116 | /* | |
117 | * I2C module. | |
118 | */ | |
119 | #define MCFI2C_BASE0 (MCF_MBAR + 0x8f00) | |
120 | #define MCFI2C_SIZE0 0x40 | |
121 | ||
5b2e6555 | 122 | #endif /* m54xxsim_h */ |