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Diffstat (limited to 'arch/m68k/include/asm/m525xsim.h')
-rw-r--r-- | arch/m68k/include/asm/m525xsim.h | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/m525xsim.h b/arch/m68k/include/asm/m525xsim.h new file mode 100644 index 000000000000..6da24f653902 --- /dev/null +++ b/arch/m68k/include/asm/m525xsim.h | |||
@@ -0,0 +1,194 @@ | |||
1 | /****************************************************************************/ | ||
2 | |||
3 | /* | ||
4 | * m525xsim.h -- ColdFire 525x System Integration Module support. | ||
5 | * | ||
6 | * (C) Copyright 2012, Steven king <sfking@fdwdc.com> | ||
7 | * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com) | ||
8 | */ | ||
9 | |||
10 | /****************************************************************************/ | ||
11 | #ifndef m525xsim_h | ||
12 | #define m525xsim_h | ||
13 | /****************************************************************************/ | ||
14 | |||
15 | #define CPU_NAME "COLDFIRE(m525x)" | ||
16 | #define CPU_INSTR_PER_JIFFY 3 | ||
17 | #define MCF_BUSCLK (MCF_CLK / 2) | ||
18 | |||
19 | #include <asm/m52xxacr.h> | ||
20 | |||
21 | /* | ||
22 | * The 525x has a second MBAR region, define its address. | ||
23 | */ | ||
24 | #define MCF_MBAR2 0x80000000 | ||
25 | |||
26 | /* | ||
27 | * Define the 525x SIM register set addresses. | ||
28 | */ | ||
29 | #define MCFSIM_RSR 0x00 /* Reset Status reg (r/w) */ | ||
30 | #define MCFSIM_SYPCR 0x01 /* System Protection reg (r/w)*/ | ||
31 | #define MCFSIM_SWIVR 0x02 /* SW Watchdog intr reg (r/w) */ | ||
32 | #define MCFSIM_SWSR 0x03 /* SW Watchdog service (r/w) */ | ||
33 | #define MCFSIM_MPARK 0x0C /* BUS Master Control Reg*/ | ||
34 | #define MCFSIM_IPR 0x40 /* Interrupt Pend reg (r/w) */ | ||
35 | #define MCFSIM_IMR 0x44 /* Interrupt Mask reg (r/w) */ | ||
36 | #define MCFSIM_ICR0 0x4c /* Intr Ctrl reg 0 (r/w) */ | ||
37 | #define MCFSIM_ICR1 0x4d /* Intr Ctrl reg 1 (r/w) */ | ||
38 | #define MCFSIM_ICR2 0x4e /* Intr Ctrl reg 2 (r/w) */ | ||
39 | #define MCFSIM_ICR3 0x4f /* Intr Ctrl reg 3 (r/w) */ | ||
40 | #define MCFSIM_ICR4 0x50 /* Intr Ctrl reg 4 (r/w) */ | ||
41 | #define MCFSIM_ICR5 0x51 /* Intr Ctrl reg 5 (r/w) */ | ||
42 | #define MCFSIM_ICR6 0x52 /* Intr Ctrl reg 6 (r/w) */ | ||
43 | #define MCFSIM_ICR7 0x53 /* Intr Ctrl reg 7 (r/w) */ | ||
44 | #define MCFSIM_ICR8 0x54 /* Intr Ctrl reg 8 (r/w) */ | ||
45 | #define MCFSIM_ICR9 0x55 /* Intr Ctrl reg 9 (r/w) */ | ||
46 | #define MCFSIM_ICR10 0x56 /* Intr Ctrl reg 10 (r/w) */ | ||
47 | #define MCFSIM_ICR11 0x57 /* Intr Ctrl reg 11 (r/w) */ | ||
48 | |||
49 | #define MCFSIM_CSAR0 0x80 /* CS 0 Address 0 reg (r/w) */ | ||
50 | #define MCFSIM_CSMR0 0x84 /* CS 0 Mask 0 reg (r/w) */ | ||
51 | #define MCFSIM_CSCR0 0x8a /* CS 0 Control reg (r/w) */ | ||
52 | #define MCFSIM_CSAR1 0x8c /* CS 1 Address reg (r/w) */ | ||
53 | #define MCFSIM_CSMR1 0x90 /* CS 1 Mask reg (r/w) */ | ||
54 | #define MCFSIM_CSCR1 0x96 /* CS 1 Control reg (r/w) */ | ||
55 | #define MCFSIM_CSAR2 0x98 /* CS 2 Address reg (r/w) */ | ||
56 | #define MCFSIM_CSMR2 0x9c /* CS 2 Mask reg (r/w) */ | ||
57 | #define MCFSIM_CSCR2 0xa2 /* CS 2 Control reg (r/w) */ | ||
58 | #define MCFSIM_CSAR3 0xa4 /* CS 3 Address reg (r/w) */ | ||
59 | #define MCFSIM_CSMR3 0xa8 /* CS 3 Mask reg (r/w) */ | ||
60 | #define MCFSIM_CSCR3 0xae /* CS 3 Control reg (r/w) */ | ||
61 | #define MCFSIM_CSAR4 0xb0 /* CS 4 Address reg (r/w) */ | ||
62 | #define MCFSIM_CSMR4 0xb4 /* CS 4 Mask reg (r/w) */ | ||
63 | #define MCFSIM_CSCR4 0xba /* CS 4 Control reg (r/w) */ | ||
64 | |||
65 | #define MCFSIM_DCR (MCF_MBAR + 0x100) /* DRAM Control */ | ||
66 | #define MCFSIM_DACR0 (MCF_MBAR + 0x108) /* DRAM 0 Addr/Ctrl */ | ||
67 | #define MCFSIM_DMR0 (MCF_MBAR + 0x10c) /* DRAM 0 Mask */ | ||
68 | |||
69 | /* | ||
70 | * Secondary Interrupt Controller (in MBAR2) | ||
71 | */ | ||
72 | #define MCFINTC2_INTBASE (MCF_MBAR2 + 0x168) /* Base Vector Reg */ | ||
73 | #define MCFINTC2_INTPRI1 (MCF_MBAR2 + 0x140) /* 0-7 priority */ | ||
74 | #define MCFINTC2_INTPRI2 (MCF_MBAR2 + 0x144) /* 8-15 priority */ | ||
75 | #define MCFINTC2_INTPRI3 (MCF_MBAR2 + 0x148) /* 16-23 priority */ | ||
76 | #define MCFINTC2_INTPRI4 (MCF_MBAR2 + 0x14c) /* 24-31 priority */ | ||
77 | #define MCFINTC2_INTPRI5 (MCF_MBAR2 + 0x150) /* 32-39 priority */ | ||
78 | #define MCFINTC2_INTPRI6 (MCF_MBAR2 + 0x154) /* 40-47 priority */ | ||
79 | #define MCFINTC2_INTPRI7 (MCF_MBAR2 + 0x158) /* 48-55 priority */ | ||
80 | #define MCFINTC2_INTPRI8 (MCF_MBAR2 + 0x15c) /* 56-63 priority */ | ||
81 | |||
82 | #define MCFINTC2_INTPRI_REG(i) (MCFINTC2_INTPRI1 + \ | ||
83 | ((((i) - MCFINTC2_VECBASE) / 8) * 4)) | ||
84 | #define MCFINTC2_INTPRI_BITS(b, i) ((b) << (((i) % 8) * 4)) | ||
85 | |||
86 | /* | ||
87 | * Timer module. | ||
88 | */ | ||
89 | #define MCFTIMER_BASE1 (MCF_MBAR + 0x140) /* Base of TIMER1 */ | ||
90 | #define MCFTIMER_BASE2 (MCF_MBAR + 0x180) /* Base of TIMER2 */ | ||
91 | |||
92 | /* | ||
93 | * UART module. | ||
94 | */ | ||
95 | #define MCFUART_BASE0 (MCF_MBAR + 0x1c0) /* Base address UART0 */ | ||
96 | #define MCFUART_BASE1 (MCF_MBAR + 0x200) /* Base address UART1 */ | ||
97 | |||
98 | /* | ||
99 | * QSPI module. | ||
100 | */ | ||
101 | #define MCFQSPI_BASE (MCF_MBAR + 0x300) /* Base address QSPI */ | ||
102 | #define MCFQSPI_SIZE 0x40 /* Register set size */ | ||
103 | |||
104 | |||
105 | #define MCFQSPI_CS0 15 | ||
106 | #define MCFQSPI_CS1 16 | ||
107 | #define MCFQSPI_CS2 24 | ||
108 | #define MCFQSPI_CS3 28 | ||
109 | |||
110 | /* | ||
111 | * I2C module. | ||
112 | */ | ||
113 | #define MCFI2C_BASE0 (MCF_MBAR + 0x280) /* Base addreess I2C0 */ | ||
114 | #define MCFI2C_SIZE0 0x20 /* Register set size */ | ||
115 | |||
116 | #define MCFI2C_BASE1 (MCF_MBAR2 + 0x440) /* Base addreess I2C1 */ | ||
117 | #define MCFI2C_SIZE1 0x20 /* Register set size */ | ||
118 | /* | ||
119 | * DMA unit base addresses. | ||
120 | */ | ||
121 | #define MCFDMA_BASE0 (MCF_MBAR + 0x300) /* Base address DMA 0 */ | ||
122 | #define MCFDMA_BASE1 (MCF_MBAR + 0x340) /* Base address DMA 1 */ | ||
123 | #define MCFDMA_BASE2 (MCF_MBAR + 0x380) /* Base address DMA 2 */ | ||
124 | #define MCFDMA_BASE3 (MCF_MBAR + 0x3C0) /* Base address DMA 3 */ | ||
125 | |||
126 | /* | ||
127 | * Some symbol defines for the above... | ||
128 | */ | ||
129 | #define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */ | ||
130 | #define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */ | ||
131 | #define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */ | ||
132 | #define MCFSIM_I2CICR MCFSIM_ICR3 /* I2C ICR */ | ||
133 | #define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */ | ||
134 | #define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */ | ||
135 | #define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */ | ||
136 | #define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */ | ||
137 | #define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */ | ||
138 | #define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */ | ||
139 | #define MCFSIM_QSPIICR MCFSIM_ICR10 /* QSPI ICR */ | ||
140 | |||
141 | /* | ||
142 | * Define system peripheral IRQ usage. | ||
143 | */ | ||
144 | #define MCF_IRQ_QSPI 28 /* QSPI, Level 4 */ | ||
145 | #define MCF_IRQ_I2C0 29 | ||
146 | #define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */ | ||
147 | #define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */ | ||
148 | |||
149 | #define MCF_IRQ_UART0 73 /* UART0 */ | ||
150 | #define MCF_IRQ_UART1 74 /* UART1 */ | ||
151 | |||
152 | /* | ||
153 | * Define the base interrupt for the second interrupt controller. | ||
154 | * We set it to 128, out of the way of the base interrupts, and plenty | ||
155 | * of room for its 64 interrupts. | ||
156 | */ | ||
157 | #define MCFINTC2_VECBASE 128 | ||
158 | |||
159 | #define MCF_IRQ_GPIO0 (MCFINTC2_VECBASE + 32) | ||
160 | #define MCF_IRQ_GPIO1 (MCFINTC2_VECBASE + 33) | ||
161 | #define MCF_IRQ_GPIO2 (MCFINTC2_VECBASE + 34) | ||
162 | #define MCF_IRQ_GPIO3 (MCFINTC2_VECBASE + 35) | ||
163 | #define MCF_IRQ_GPIO4 (MCFINTC2_VECBASE + 36) | ||
164 | #define MCF_IRQ_GPIO5 (MCFINTC2_VECBASE + 37) | ||
165 | #define MCF_IRQ_GPIO6 (MCFINTC2_VECBASE + 38) | ||
166 | |||
167 | #define MCF_IRQ_USBWUP (MCFINTC2_VECBASE + 40) | ||
168 | #define MCF_IRQ_I2C1 (MCFINTC2_VECBASE + 62) | ||
169 | |||
170 | /* | ||
171 | * General purpose IO registers (in MBAR2). | ||
172 | */ | ||
173 | #define MCFSIM2_GPIOREAD (MCF_MBAR2 + 0x000) /* GPIO read values */ | ||
174 | #define MCFSIM2_GPIOWRITE (MCF_MBAR2 + 0x004) /* GPIO write values */ | ||
175 | #define MCFSIM2_GPIOENABLE (MCF_MBAR2 + 0x008) /* GPIO enabled */ | ||
176 | #define MCFSIM2_GPIOFUNC (MCF_MBAR2 + 0x00C) /* GPIO function */ | ||
177 | #define MCFSIM2_GPIO1READ (MCF_MBAR2 + 0x0B0) /* GPIO1 read values */ | ||
178 | #define MCFSIM2_GPIO1WRITE (MCF_MBAR2 + 0x0B4) /* GPIO1 write values */ | ||
179 | #define MCFSIM2_GPIO1ENABLE (MCF_MBAR2 + 0x0B8) /* GPIO1 enabled */ | ||
180 | #define MCFSIM2_GPIO1FUNC (MCF_MBAR2 + 0x0BC) /* GPIO1 function */ | ||
181 | |||
182 | #define MCFSIM2_GPIOINTSTAT (MCF_MBAR2 + 0xc0) /* GPIO intr status */ | ||
183 | #define MCFSIM2_GPIOINTCLEAR (MCF_MBAR2 + 0xc0) /* GPIO intr clear */ | ||
184 | #define MCFSIM2_GPIOINTENABLE (MCF_MBAR2 + 0xc4) /* GPIO intr enable */ | ||
185 | |||
186 | /* | ||
187 | * Generic GPIO support | ||
188 | */ | ||
189 | #define MCFGPIO_PIN_MAX 64 | ||
190 | #define MCFGPIO_IRQ_MAX 7 | ||
191 | #define MCFGPIO_IRQ_VECBASE MCF_IRQ_GPIO0 | ||
192 | |||
193 | /****************************************************************************/ | ||
194 | #endif /* m525xsim_h */ | ||