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-rw-r--r--arch/m68knommu/include/asm/m5249sim.h209
1 files changed, 0 insertions, 209 deletions
diff --git a/arch/m68knommu/include/asm/m5249sim.h b/arch/m68knommu/include/asm/m5249sim.h
deleted file mode 100644
index 366eb8602d2f..000000000000
--- a/arch/m68knommu/include/asm/m5249sim.h
+++ /dev/null
@@ -1,209 +0,0 @@
1/****************************************************************************/
2
3/*
4 * m5249sim.h -- ColdFire 5249 System Integration Module support.
5 *
6 * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com)
7 */
8
9/****************************************************************************/
10#ifndef m5249sim_h
11#define m5249sim_h
12/****************************************************************************/
13
14/*
15 * Define the 5249 SIM register set addresses.
16 */
17#define MCFSIM_RSR 0x00 /* Reset Status reg (r/w) */
18#define MCFSIM_SYPCR 0x01 /* System Protection reg (r/w)*/
19#define MCFSIM_SWIVR 0x02 /* SW Watchdog intr reg (r/w) */
20#define MCFSIM_SWSR 0x03 /* SW Watchdog service (r/w) */
21#define MCFSIM_PAR 0x04 /* Pin Assignment reg (r/w) */
22#define MCFSIM_IRQPAR 0x06 /* Interrupt Assignment reg (r/w) */
23#define MCFSIM_MPARK 0x0C /* BUS Master Control Reg*/
24#define MCFSIM_IPR 0x40 /* Interrupt Pend reg (r/w) */
25#define MCFSIM_IMR 0x44 /* Interrupt Mask reg (r/w) */
26#define MCFSIM_AVR 0x4b /* Autovector Ctrl reg (r/w) */
27#define MCFSIM_ICR0 0x4c /* Intr Ctrl reg 0 (r/w) */
28#define MCFSIM_ICR1 0x4d /* Intr Ctrl reg 1 (r/w) */
29#define MCFSIM_ICR2 0x4e /* Intr Ctrl reg 2 (r/w) */
30#define MCFSIM_ICR3 0x4f /* Intr Ctrl reg 3 (r/w) */
31#define MCFSIM_ICR4 0x50 /* Intr Ctrl reg 4 (r/w) */
32#define MCFSIM_ICR5 0x51 /* Intr Ctrl reg 5 (r/w) */
33#define MCFSIM_ICR6 0x52 /* Intr Ctrl reg 6 (r/w) */
34#define MCFSIM_ICR7 0x53 /* Intr Ctrl reg 7 (r/w) */
35#define MCFSIM_ICR8 0x54 /* Intr Ctrl reg 8 (r/w) */
36#define MCFSIM_ICR9 0x55 /* Intr Ctrl reg 9 (r/w) */
37#define MCFSIM_ICR10 0x56 /* Intr Ctrl reg 10 (r/w) */
38#define MCFSIM_ICR11 0x57 /* Intr Ctrl reg 11 (r/w) */
39
40#define MCFSIM_CSAR0 0x80 /* CS 0 Address 0 reg (r/w) */
41#define MCFSIM_CSMR0 0x84 /* CS 0 Mask 0 reg (r/w) */
42#define MCFSIM_CSCR0 0x8a /* CS 0 Control reg (r/w) */
43#define MCFSIM_CSAR1 0x8c /* CS 1 Address reg (r/w) */
44#define MCFSIM_CSMR1 0x90 /* CS 1 Mask reg (r/w) */
45#define MCFSIM_CSCR1 0x96 /* CS 1 Control reg (r/w) */
46#define MCFSIM_CSAR2 0x98 /* CS 2 Address reg (r/w) */
47#define MCFSIM_CSMR2 0x9c /* CS 2 Mask reg (r/w) */
48#define MCFSIM_CSCR2 0xa2 /* CS 2 Control reg (r/w) */
49#define MCFSIM_CSAR3 0xa4 /* CS 3 Address reg (r/w) */
50#define MCFSIM_CSMR3 0xa8 /* CS 3 Mask reg (r/w) */
51#define MCFSIM_CSCR3 0xae /* CS 3 Control reg (r/w) */
52
53#define MCFSIM_DCR 0x100 /* DRAM Control reg (r/w) */
54#define MCFSIM_DACR0 0x108 /* DRAM 0 Addr and Ctrl (r/w) */
55#define MCFSIM_DMR0 0x10c /* DRAM 0 Mask reg (r/w) */
56#define MCFSIM_DACR1 0x110 /* DRAM 1 Addr and Ctrl (r/w) */
57#define MCFSIM_DMR1 0x114 /* DRAM 1 Mask reg (r/w) */
58
59
60/*
61 * Some symbol defines for the above...
62 */
63#define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */
64#define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */
65#define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */
66#define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */
67#define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */
68#define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */
69#define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */
70#define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */
71#define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */
72
73/*
74 * General purpose IO registers (in MBAR2).
75 */
76#define MCFSIM2_GPIOREAD 0x0 /* GPIO read values */
77#define MCFSIM2_GPIOWRITE 0x4 /* GPIO write values */
78#define MCFSIM2_GPIOENABLE 0x8 /* GPIO enabled */
79#define MCFSIM2_GPIOFUNC 0xc /* GPIO function */
80#define MCFSIM2_GPIO1READ 0xb0 /* GPIO1 read values */
81#define MCFSIM2_GPIO1WRITE 0xb4 /* GPIO1 write values */
82#define MCFSIM2_GPIO1ENABLE 0xb8 /* GPIO1 enabled */
83#define MCFSIM2_GPIO1FUNC 0xbc /* GPIO1 function */
84
85#define MCFSIM2_GPIOINTSTAT 0xc0 /* GPIO interrupt status */
86#define MCFSIM2_GPIOINTCLEAR 0xc0 /* GPIO interrupt clear */
87#define MCFSIM2_GPIOINTENABLE 0xc4 /* GPIO interrupt enable */
88
89#define MCFSIM2_INTLEVEL1 0x140 /* Interrupt level reg 1 */
90#define MCFSIM2_INTLEVEL2 0x144 /* Interrupt level reg 2 */
91#define MCFSIM2_INTLEVEL3 0x148 /* Interrupt level reg 3 */
92#define MCFSIM2_INTLEVEL4 0x14c /* Interrupt level reg 4 */
93#define MCFSIM2_INTLEVEL5 0x150 /* Interrupt level reg 5 */
94#define MCFSIM2_INTLEVEL6 0x154 /* Interrupt level reg 6 */
95#define MCFSIM2_INTLEVEL7 0x158 /* Interrupt level reg 7 */
96#define MCFSIM2_INTLEVEL8 0x15c /* Interrupt level reg 8 */
97
98#define MCFSIM2_DMAROUTE 0x188 /* DMA routing */
99
100#define MCFSIM2_IDECONFIG1 0x18c /* IDEconfig1 */
101#define MCFSIM2_IDECONFIG2 0x190 /* IDEconfig2 */
102
103
104/*
105 * Macro to set IMR register. It is 32 bits on the 5249.
106 */
107#define MCFSIM_IMR_MASKALL 0x7fffe /* All SIM intr sources */
108
109#define mcf_getimr() \
110 *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR))
111
112#define mcf_setimr(imr) \
113 *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) = (imr);
114
115#define mcf_getipr() \
116 *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IPR))
117
118/****************************************************************************/
119
120#ifdef __ASSEMBLER__
121
122/*
123 * The M5249C3 board needs a little help getting all its SIM devices
124 * initialized at kernel start time. dBUG doesn't set much up, so
125 * we need to do it manually.
126 */
127.macro m5249c3_setup
128 /*
129 * Set MBAR1 and MBAR2, just incase they are not set.
130 */
131 movel #0x10000001,%a0
132 movec %a0,%MBAR /* map MBAR region */
133 subql #1,%a0 /* get MBAR address in a0 */
134
135 movel #0x80000001,%a1
136 movec %a1,#3086 /* map MBAR2 region */
137 subql #1,%a1 /* get MBAR2 address in a1 */
138
139 /*
140 * Move secondary interrupts to base at 128.
141 */
142 moveb #0x80,%d0
143 moveb %d0,0x16b(%a1) /* interrupt base register */
144
145 /*
146 * Work around broken CSMR0/DRAM vector problem.
147 */
148 movel #0x001F0021,%d0 /* disable C/I bit */
149 movel %d0,0x84(%a0) /* set CSMR0 */
150
151 /*
152 * Disable the PLL firstly. (Who knows what state it is
153 * in here!).
154 */
155 movel 0x180(%a1),%d0 /* get current PLL value */
156 andl #0xfffffffe,%d0 /* PLL bypass first */
157 movel %d0,0x180(%a1) /* set PLL register */
158 nop
159
160#if CONFIG_CLOCK_FREQ == 140000000
161 /*
162 * Set initial clock frequency. This assumes M5249C3 board
163 * is fitted with 11.2896MHz crystal. It will program the
164 * PLL for 140MHz. Lets go fast :-)
165 */
166 movel #0x125a40f0,%d0 /* set for 140MHz */
167 movel %d0,0x180(%a1) /* set PLL register */
168 orl #0x1,%d0
169 movel %d0,0x180(%a1) /* set PLL register */
170#endif
171
172 /*
173 * Setup CS1 for ethernet controller.
174 * (Setup as per M5249C3 doco).
175 */
176 movel #0xe0000000,%d0 /* CS1 mapped at 0xe0000000 */
177 movel %d0,0x8c(%a0)
178 movel #0x001f0021,%d0 /* CS1 size of 1Mb */
179 movel %d0,0x90(%a0)
180 movew #0x0080,%d0 /* CS1 = 16bit port, AA */
181 movew %d0,0x96(%a0)
182
183 /*
184 * Setup CS2 for IDE interface.
185 */
186 movel #0x50000000,%d0 /* CS2 mapped at 0x50000000 */
187 movel %d0,0x98(%a0)
188 movel #0x001f0001,%d0 /* CS2 size of 1MB */
189 movel %d0,0x9c(%a0)
190 movew #0x0080,%d0 /* CS2 = 16bit, TA */
191 movew %d0,0xa2(%a0)
192
193 movel #0x00107000,%d0 /* IDEconfig1 */
194 movel %d0,0x18c(%a1)
195 movel #0x000c0400,%d0 /* IDEconfig2 */
196 movel %d0,0x190(%a1)
197
198 movel #0x00080000,%d0 /* GPIO19, IDE reset bit */
199 orl %d0,0xc(%a1) /* function GPIO19 */
200 orl %d0,0x8(%a1) /* enable GPIO19 as output */
201 orl %d0,0x4(%a1) /* de-assert IDE reset */
202.endm
203
204#define PLATFORM_SETUP m5249c3_setup
205
206#endif /* __ASSEMBLER__ */
207
208/****************************************************************************/
209#endif /* m5249sim_h */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-05 05:28:49 -0500