diff options
Diffstat (limited to 'arch/m68k')
-rw-r--r-- | arch/m68k/include/asm/m5249sim.h | 269 | ||||
-rw-r--r-- | arch/m68k/include/asm/m525xsim.h | 116 | ||||
-rw-r--r-- | arch/m68k/include/asm/mcfsim.h | 5 | ||||
-rw-r--r-- | arch/m68k/platform/coldfire/intc-5249.c | 8 | ||||
-rw-r--r-- | arch/m68k/platform/coldfire/m5249.c | 8 |
5 files changed, 124 insertions, 282 deletions
diff --git a/arch/m68k/include/asm/m5249sim.h b/arch/m68k/include/asm/m5249sim.h deleted file mode 100644 index fdf45e6807c9..000000000000 --- a/arch/m68k/include/asm/m5249sim.h +++ /dev/null | |||
@@ -1,269 +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 | #define CPU_NAME "COLDFIRE(m5249)" | ||
15 | #define CPU_INSTR_PER_JIFFY 3 | ||
16 | #define MCF_BUSCLK (MCF_CLK / 2) | ||
17 | |||
18 | #include <asm/m52xxacr.h> | ||
19 | |||
20 | /* | ||
21 | * The 5249 has a second MBAR region, define its address. | ||
22 | */ | ||
23 | #define MCF_MBAR2 0x80000000 | ||
24 | |||
25 | /* | ||
26 | * Define the 5249 SIM register set addresses. | ||
27 | */ | ||
28 | #define MCFSIM_RSR (MCF_MBAR + 0x00) /* Reset Status */ | ||
29 | #define MCFSIM_SYPCR (MCF_MBAR + 0x01) /* System Protection */ | ||
30 | #define MCFSIM_SWIVR (MCF_MBAR + 0x02) /* SW Watchdog intr */ | ||
31 | #define MCFSIM_SWSR (MCF_MBAR + 0x03) /* SW Watchdog srv */ | ||
32 | #define MCFSIM_PAR (MCF_MBAR + 0x04) /* Pin Assignment */ | ||
33 | #define MCFSIM_IRQPAR (MCF_MBAR + 0x06) /* Intr Assignment */ | ||
34 | #define MCFSIM_MPARK (MCF_MBAR + 0x0C) /* BUS Master Ctrl */ | ||
35 | #define MCFSIM_IPR (MCF_MBAR + 0x40) /* Interrupt Pending */ | ||
36 | #define MCFSIM_IMR (MCF_MBAR + 0x44) /* Interrupt Mask */ | ||
37 | #define MCFSIM_AVR (MCF_MBAR + 0x4b) /* Autovector Ctrl */ | ||
38 | #define MCFSIM_ICR0 (MCF_MBAR + 0x4c) /* Intr Ctrl reg 0 */ | ||
39 | #define MCFSIM_ICR1 (MCF_MBAR + 0x4d) /* Intr Ctrl reg 1 */ | ||
40 | #define MCFSIM_ICR2 (MCF_MBAR + 0x4e) /* Intr Ctrl reg 2 */ | ||
41 | #define MCFSIM_ICR3 (MCF_MBAR + 0x4f) /* Intr Ctrl reg 3 */ | ||
42 | #define MCFSIM_ICR4 (MCF_MBAR + 0x50) /* Intr Ctrl reg 4 */ | ||
43 | #define MCFSIM_ICR5 (MCF_MBAR + 0x51) /* Intr Ctrl reg 5 */ | ||
44 | #define MCFSIM_ICR6 (MCF_MBAR + 0x52) /* Intr Ctrl reg 6 */ | ||
45 | #define MCFSIM_ICR7 (MCF_MBAR + 0x53) /* Intr Ctrl reg 7 */ | ||
46 | #define MCFSIM_ICR8 (MCF_MBAR + 0x54) /* Intr Ctrl reg 8 */ | ||
47 | #define MCFSIM_ICR9 (MCF_MBAR + 0x55) /* Intr Ctrl reg 9 */ | ||
48 | #define MCFSIM_ICR10 (MCF_MBAR + 0x56) /* Intr Ctrl reg 10 */ | ||
49 | #define MCFSIM_ICR11 (MCF_MBAR + 0x57) /* Intr Ctrl reg 11 */ | ||
50 | |||
51 | #define MCFSIM_CSAR0 (MCF_MBAR + 0x80) /* CS 0 Address reg */ | ||
52 | #define MCFSIM_CSMR0 (MCF_MBAR + 0x84) /* CS 0 Mask reg */ | ||
53 | #define MCFSIM_CSCR0 (MCF_MBAR + 0x8a) /* CS 0 Control reg */ | ||
54 | #define MCFSIM_CSAR1 (MCF_MBAR + 0x8c) /* CS 1 Address reg */ | ||
55 | #define MCFSIM_CSMR1 (MCF_MBAR + 0x90) /* CS 1 Mask reg */ | ||
56 | #define MCFSIM_CSCR1 (MCF_MBAR + 0x96) /* CS 1 Control reg */ | ||
57 | #define MCFSIM_CSAR2 (MCF_MBAR + 0x98) /* CS 2 Address reg */ | ||
58 | #define MCFSIM_CSMR2 (MCF_MBAR + 0x9c) /* CS 2 Mask reg */ | ||
59 | #define MCFSIM_CSCR2 (MCF_MBAR + 0xa2) /* CS 2 Control reg */ | ||
60 | #define MCFSIM_CSAR3 (MCF_MBAR + 0xa4) /* CS 3 Address reg */ | ||
61 | #define MCFSIM_CSMR3 (MCF_MBAR + 0xa8) /* CS 3 Mask reg */ | ||
62 | #define MCFSIM_CSCR3 (MCF_MBAR + 0xae) /* CS 3 Control reg */ | ||
63 | |||
64 | #define MCFSIM_DCR (MCF_MBAR + 0x100) /* DRAM Control */ | ||
65 | #define MCFSIM_DACR0 (MCF_MBAR + 0x108) /* DRAM 0 Addr/Ctrl */ | ||
66 | #define MCFSIM_DMR0 (MCF_MBAR + 0x10c) /* DRAM 0 Mask */ | ||
67 | #define MCFSIM_DACR1 (MCF_MBAR + 0x110) /* DRAM 1 Addr/Ctrl */ | ||
68 | #define MCFSIM_DMR1 (MCF_MBAR + 0x114) /* DRAM 1 Mask */ | ||
69 | |||
70 | /* | ||
71 | * Timer module. | ||
72 | */ | ||
73 | #define MCFTIMER_BASE1 (MCF_MBAR + 0x140) /* Base of TIMER1 */ | ||
74 | #define MCFTIMER_BASE2 (MCF_MBAR + 0x180) /* Base of TIMER2 */ | ||
75 | |||
76 | /* | ||
77 | * UART module. | ||
78 | */ | ||
79 | #define MCFUART_BASE0 (MCF_MBAR + 0x1c0) /* Base address UART0 */ | ||
80 | #define MCFUART_BASE1 (MCF_MBAR + 0x200) /* Base address UART1 */ | ||
81 | |||
82 | /* | ||
83 | * QSPI module. | ||
84 | */ | ||
85 | #define MCFQSPI_BASE (MCF_MBAR + 0x300) /* Base address QSPI */ | ||
86 | #define MCFQSPI_SIZE 0x40 /* Register set size */ | ||
87 | |||
88 | #define MCFQSPI_CS0 29 | ||
89 | #define MCFQSPI_CS1 24 | ||
90 | #define MCFQSPI_CS2 21 | ||
91 | #define MCFQSPI_CS3 22 | ||
92 | |||
93 | /* | ||
94 | * DMA unit base addresses. | ||
95 | */ | ||
96 | #define MCFDMA_BASE0 (MCF_MBAR + 0x300) /* Base address DMA 0 */ | ||
97 | #define MCFDMA_BASE1 (MCF_MBAR + 0x340) /* Base address DMA 1 */ | ||
98 | #define MCFDMA_BASE2 (MCF_MBAR + 0x380) /* Base address DMA 2 */ | ||
99 | #define MCFDMA_BASE3 (MCF_MBAR + 0x3C0) /* Base address DMA 3 */ | ||
100 | |||
101 | /* | ||
102 | * Some symbol defines for the above... | ||
103 | */ | ||
104 | #define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */ | ||
105 | #define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */ | ||
106 | #define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */ | ||
107 | #define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */ | ||
108 | #define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */ | ||
109 | #define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */ | ||
110 | #define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */ | ||
111 | #define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */ | ||
112 | #define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */ | ||
113 | #define MCFSIM_QSPIICR MCFSIM_ICR10 /* QSPI ICR */ | ||
114 | |||
115 | /* | ||
116 | * Define system peripheral IRQ usage. | ||
117 | */ | ||
118 | #define MCF_IRQ_QSPI 28 /* QSPI, Level 4 */ | ||
119 | #define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */ | ||
120 | #define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */ | ||
121 | |||
122 | #define MCF_IRQ_UART0 73 /* UART0 */ | ||
123 | #define MCF_IRQ_UART1 74 /* UART1 */ | ||
124 | |||
125 | /* | ||
126 | * General purpose IO registers (in MBAR2). | ||
127 | */ | ||
128 | #define MCFSIM2_GPIOREAD (MCF_MBAR2 + 0x000) /* GPIO read values */ | ||
129 | #define MCFSIM2_GPIOWRITE (MCF_MBAR2 + 0x004) /* GPIO write values */ | ||
130 | #define MCFSIM2_GPIOENABLE (MCF_MBAR2 + 0x008) /* GPIO enabled */ | ||
131 | #define MCFSIM2_GPIOFUNC (MCF_MBAR2 + 0x00C) /* GPIO function */ | ||
132 | #define MCFSIM2_GPIO1READ (MCF_MBAR2 + 0x0B0) /* GPIO1 read values */ | ||
133 | #define MCFSIM2_GPIO1WRITE (MCF_MBAR2 + 0x0B4) /* GPIO1 write values */ | ||
134 | #define MCFSIM2_GPIO1ENABLE (MCF_MBAR2 + 0x0B8) /* GPIO1 enabled */ | ||
135 | #define MCFSIM2_GPIO1FUNC (MCF_MBAR2 + 0x0BC) /* GPIO1 function */ | ||
136 | |||
137 | #define MCFSIM2_GPIOINTSTAT (MCF_MBAR2 + 0xc0) /* GPIO intr status */ | ||
138 | #define MCFSIM2_GPIOINTCLEAR (MCF_MBAR2 + 0xc0) /* GPIO intr clear */ | ||
139 | #define MCFSIM2_GPIOINTENABLE (MCF_MBAR2 + 0xc4) /* GPIO intr enable */ | ||
140 | |||
141 | #define MCFSIM2_INTLEVEL1 (MCF_MBAR2 + 0x140) /* Intr level reg 1 */ | ||
142 | #define MCFSIM2_INTLEVEL2 (MCF_MBAR2 + 0x144) /* Intr level reg 2 */ | ||
143 | #define MCFSIM2_INTLEVEL3 (MCF_MBAR2 + 0x148) /* Intr level reg 3 */ | ||
144 | #define MCFSIM2_INTLEVEL4 (MCF_MBAR2 + 0x14c) /* Intr level reg 4 */ | ||
145 | #define MCFSIM2_INTLEVEL5 (MCF_MBAR2 + 0x150) /* Intr level reg 5 */ | ||
146 | #define MCFSIM2_INTLEVEL6 (MCF_MBAR2 + 0x154) /* Intr level reg 6 */ | ||
147 | #define MCFSIM2_INTLEVEL7 (MCF_MBAR2 + 0x158) /* Intr level reg 7 */ | ||
148 | #define MCFSIM2_INTLEVEL8 (MCF_MBAR2 + 0x15c) /* Intr level reg 8 */ | ||
149 | |||
150 | #define MCFSIM2_DMAROUTE (MCF_MBAR2 + 0x188) /* DMA routing */ | ||
151 | |||
152 | #define MCFSIM2_IDECONFIG1 (MCF_MBAR2 + 0x18c) /* IDEconfig1 */ | ||
153 | #define MCFSIM2_IDECONFIG2 (MCF_MBAR2 + 0x190) /* IDEconfig2 */ | ||
154 | |||
155 | /* | ||
156 | * Define the base interrupt for the second interrupt controller. | ||
157 | * We set it to 128, out of the way of the base interrupts, and plenty | ||
158 | * of room for its 64 interrupts. | ||
159 | */ | ||
160 | #define MCFINTC2_VECBASE 128 | ||
161 | |||
162 | #define MCFINTC2_GPIOIRQ0 (MCFINTC2_VECBASE + 32) | ||
163 | #define MCFINTC2_GPIOIRQ1 (MCFINTC2_VECBASE + 33) | ||
164 | #define MCFINTC2_GPIOIRQ2 (MCFINTC2_VECBASE + 34) | ||
165 | #define MCFINTC2_GPIOIRQ3 (MCFINTC2_VECBASE + 35) | ||
166 | #define MCFINTC2_GPIOIRQ4 (MCFINTC2_VECBASE + 36) | ||
167 | #define MCFINTC2_GPIOIRQ5 (MCFINTC2_VECBASE + 37) | ||
168 | #define MCFINTC2_GPIOIRQ6 (MCFINTC2_VECBASE + 38) | ||
169 | #define MCFINTC2_GPIOIRQ7 (MCFINTC2_VECBASE + 39) | ||
170 | |||
171 | /* | ||
172 | * Generic GPIO support | ||
173 | */ | ||
174 | #define MCFGPIO_PIN_MAX 64 | ||
175 | #define MCFGPIO_IRQ_MAX -1 | ||
176 | #define MCFGPIO_IRQ_VECBASE -1 | ||
177 | |||
178 | /****************************************************************************/ | ||
179 | |||
180 | #ifdef __ASSEMBLER__ | ||
181 | |||
182 | /* | ||
183 | * The M5249C3 board needs a little help getting all its SIM devices | ||
184 | * initialized at kernel start time. dBUG doesn't set much up, so | ||
185 | * we need to do it manually. | ||
186 | */ | ||
187 | .macro m5249c3_setup | ||
188 | /* | ||
189 | * Set MBAR1 and MBAR2, just incase they are not set. | ||
190 | */ | ||
191 | movel #0x10000001,%a0 | ||
192 | movec %a0,%MBAR /* map MBAR region */ | ||
193 | subql #1,%a0 /* get MBAR address in a0 */ | ||
194 | |||
195 | movel #0x80000001,%a1 | ||
196 | movec %a1,#3086 /* map MBAR2 region */ | ||
197 | subql #1,%a1 /* get MBAR2 address in a1 */ | ||
198 | |||
199 | /* | ||
200 | * Move secondary interrupts to their base (128). | ||
201 | */ | ||
202 | moveb #MCFINTC2_VECBASE,%d0 | ||
203 | moveb %d0,0x16b(%a1) /* interrupt base register */ | ||
204 | |||
205 | /* | ||
206 | * Work around broken CSMR0/DRAM vector problem. | ||
207 | */ | ||
208 | movel #0x001F0021,%d0 /* disable C/I bit */ | ||
209 | movel %d0,0x84(%a0) /* set CSMR0 */ | ||
210 | |||
211 | /* | ||
212 | * Disable the PLL firstly. (Who knows what state it is | ||
213 | * in here!). | ||
214 | */ | ||
215 | movel 0x180(%a1),%d0 /* get current PLL value */ | ||
216 | andl #0xfffffffe,%d0 /* PLL bypass first */ | ||
217 | movel %d0,0x180(%a1) /* set PLL register */ | ||
218 | nop | ||
219 | |||
220 | #if CONFIG_CLOCK_FREQ == 140000000 | ||
221 | /* | ||
222 | * Set initial clock frequency. This assumes M5249C3 board | ||
223 | * is fitted with 11.2896MHz crystal. It will program the | ||
224 | * PLL for 140MHz. Lets go fast :-) | ||
225 | */ | ||
226 | movel #0x125a40f0,%d0 /* set for 140MHz */ | ||
227 | movel %d0,0x180(%a1) /* set PLL register */ | ||
228 | orl #0x1,%d0 | ||
229 | movel %d0,0x180(%a1) /* set PLL register */ | ||
230 | #endif | ||
231 | |||
232 | /* | ||
233 | * Setup CS1 for ethernet controller. | ||
234 | * (Setup as per M5249C3 doco). | ||
235 | */ | ||
236 | movel #0xe0000000,%d0 /* CS1 mapped at 0xe0000000 */ | ||
237 | movel %d0,0x8c(%a0) | ||
238 | movel #0x001f0021,%d0 /* CS1 size of 1Mb */ | ||
239 | movel %d0,0x90(%a0) | ||
240 | movew #0x0080,%d0 /* CS1 = 16bit port, AA */ | ||
241 | movew %d0,0x96(%a0) | ||
242 | |||
243 | /* | ||
244 | * Setup CS2 for IDE interface. | ||
245 | */ | ||
246 | movel #0x50000000,%d0 /* CS2 mapped at 0x50000000 */ | ||
247 | movel %d0,0x98(%a0) | ||
248 | movel #0x001f0001,%d0 /* CS2 size of 1MB */ | ||
249 | movel %d0,0x9c(%a0) | ||
250 | movew #0x0080,%d0 /* CS2 = 16bit, TA */ | ||
251 | movew %d0,0xa2(%a0) | ||
252 | |||
253 | movel #0x00107000,%d0 /* IDEconfig1 */ | ||
254 | movel %d0,0x18c(%a1) | ||
255 | movel #0x000c0400,%d0 /* IDEconfig2 */ | ||
256 | movel %d0,0x190(%a1) | ||
257 | |||
258 | movel #0x00080000,%d0 /* GPIO19, IDE reset bit */ | ||
259 | orl %d0,0xc(%a1) /* function GPIO19 */ | ||
260 | orl %d0,0x8(%a1) /* enable GPIO19 as output */ | ||
261 | orl %d0,0x4(%a1) /* de-assert IDE reset */ | ||
262 | .endm | ||
263 | |||
264 | #define PLATFORM_SETUP m5249c3_setup | ||
265 | |||
266 | #endif /* __ASSEMBLER__ */ | ||
267 | |||
268 | /****************************************************************************/ | ||
269 | #endif /* m5249sim_h */ | ||
diff --git a/arch/m68k/include/asm/m525xsim.h b/arch/m68k/include/asm/m525xsim.h index acab61cb91ed..e33f5bb6aca8 100644 --- a/arch/m68k/include/asm/m525xsim.h +++ b/arch/m68k/include/asm/m525xsim.h | |||
@@ -12,6 +12,11 @@ | |||
12 | #define m525xsim_h | 12 | #define m525xsim_h |
13 | /****************************************************************************/ | 13 | /****************************************************************************/ |
14 | 14 | ||
15 | /* | ||
16 | * This header supports ColdFire 5249, 5251 and 5253. There are a few | ||
17 | * little differences between them, but most of the peripheral support | ||
18 | * can be used by all of them. | ||
19 | */ | ||
15 | #define CPU_NAME "COLDFIRE(m525x)" | 20 | #define CPU_NAME "COLDFIRE(m525x)" |
16 | #define CPU_INSTR_PER_JIFFY 3 | 21 | #define CPU_INSTR_PER_JIFFY 3 |
17 | #define MCF_BUSCLK (MCF_CLK / 2) | 22 | #define MCF_BUSCLK (MCF_CLK / 2) |
@@ -65,6 +70,8 @@ | |||
65 | #define MCFSIM_DCR (MCF_MBAR + 0x100) /* DRAM Control */ | 70 | #define MCFSIM_DCR (MCF_MBAR + 0x100) /* DRAM Control */ |
66 | #define MCFSIM_DACR0 (MCF_MBAR + 0x108) /* DRAM 0 Addr/Ctrl */ | 71 | #define MCFSIM_DACR0 (MCF_MBAR + 0x108) /* DRAM 0 Addr/Ctrl */ |
67 | #define MCFSIM_DMR0 (MCF_MBAR + 0x10c) /* DRAM 0 Mask */ | 72 | #define MCFSIM_DMR0 (MCF_MBAR + 0x10c) /* DRAM 0 Mask */ |
73 | #define MCFSIM_DACR1 (MCF_MBAR + 0x110) /* DRAM 1 Addr/Ctrl */ | ||
74 | #define MCFSIM_DMR1 (MCF_MBAR + 0x114) /* DRAM 1 Mask */ | ||
68 | 75 | ||
69 | /* | 76 | /* |
70 | * Secondary Interrupt Controller (in MBAR2) | 77 | * Secondary Interrupt Controller (in MBAR2) |
@@ -101,11 +108,17 @@ | |||
101 | #define MCFQSPI_BASE (MCF_MBAR + 0x300) /* Base address QSPI */ | 108 | #define MCFQSPI_BASE (MCF_MBAR + 0x300) /* Base address QSPI */ |
102 | #define MCFQSPI_SIZE 0x40 /* Register set size */ | 109 | #define MCFQSPI_SIZE 0x40 /* Register set size */ |
103 | 110 | ||
104 | 111 | #ifdef CONFIG_M5249 | |
112 | #define MCFQSPI_CS0 29 | ||
113 | #define MCFQSPI_CS1 24 | ||
114 | #define MCFQSPI_CS2 21 | ||
115 | #define MCFQSPI_CS3 22 | ||
116 | #else | ||
105 | #define MCFQSPI_CS0 15 | 117 | #define MCFQSPI_CS0 15 |
106 | #define MCFQSPI_CS1 16 | 118 | #define MCFQSPI_CS1 16 |
107 | #define MCFQSPI_CS2 24 | 119 | #define MCFQSPI_CS2 24 |
108 | #define MCFQSPI_CS3 28 | 120 | #define MCFQSPI_CS3 28 |
121 | #endif | ||
109 | 122 | ||
110 | /* | 123 | /* |
111 | * I2C module. | 124 | * I2C module. |
@@ -115,6 +128,7 @@ | |||
115 | 128 | ||
116 | #define MCFI2C_BASE1 (MCF_MBAR2 + 0x440) /* Base addreess I2C1 */ | 129 | #define MCFI2C_BASE1 (MCF_MBAR2 + 0x440) /* Base addreess I2C1 */ |
117 | #define MCFI2C_SIZE1 0x20 /* Register set size */ | 130 | #define MCFI2C_SIZE1 0x20 /* Register set size */ |
131 | |||
118 | /* | 132 | /* |
119 | * DMA unit base addresses. | 133 | * DMA unit base addresses. |
120 | */ | 134 | */ |
@@ -163,6 +177,7 @@ | |||
163 | #define MCF_IRQ_GPIO4 (MCFINTC2_VECBASE + 36) | 177 | #define MCF_IRQ_GPIO4 (MCFINTC2_VECBASE + 36) |
164 | #define MCF_IRQ_GPIO5 (MCFINTC2_VECBASE + 37) | 178 | #define MCF_IRQ_GPIO5 (MCFINTC2_VECBASE + 37) |
165 | #define MCF_IRQ_GPIO6 (MCFINTC2_VECBASE + 38) | 179 | #define MCF_IRQ_GPIO6 (MCFINTC2_VECBASE + 38) |
180 | #define MCF_IRQ_GPIO7 (MCFINTC2_VECBASE + 39) | ||
166 | 181 | ||
167 | #define MCF_IRQ_USBWUP (MCFINTC2_VECBASE + 40) | 182 | #define MCF_IRQ_USBWUP (MCFINTC2_VECBASE + 40) |
168 | #define MCF_IRQ_I2C1 (MCFINTC2_VECBASE + 62) | 183 | #define MCF_IRQ_I2C1 (MCFINTC2_VECBASE + 62) |
@@ -183,12 +198,111 @@ | |||
183 | #define MCFSIM2_GPIOINTCLEAR (MCF_MBAR2 + 0xc0) /* GPIO intr clear */ | 198 | #define MCFSIM2_GPIOINTCLEAR (MCF_MBAR2 + 0xc0) /* GPIO intr clear */ |
184 | #define MCFSIM2_GPIOINTENABLE (MCF_MBAR2 + 0xc4) /* GPIO intr enable */ | 199 | #define MCFSIM2_GPIOINTENABLE (MCF_MBAR2 + 0xc4) /* GPIO intr enable */ |
185 | 200 | ||
201 | #define MCFSIM2_DMAROUTE (MCF_MBAR2 + 0x188) /* DMA routing */ | ||
202 | #define MCFSIM2_IDECONFIG1 (MCF_MBAR2 + 0x18c) /* IDEconfig1 */ | ||
203 | #define MCFSIM2_IDECONFIG2 (MCF_MBAR2 + 0x190) /* IDEconfig2 */ | ||
204 | |||
186 | /* | 205 | /* |
187 | * Generic GPIO support | 206 | * Generic GPIO support |
188 | */ | 207 | */ |
189 | #define MCFGPIO_PIN_MAX 64 | 208 | #define MCFGPIO_PIN_MAX 64 |
209 | #ifdef CONFIG_M5249 | ||
210 | #define MCFGPIO_IRQ_MAX -1 | ||
211 | #define MCFGPIO_IRQ_VECBASE -1 | ||
212 | #else | ||
190 | #define MCFGPIO_IRQ_MAX 7 | 213 | #define MCFGPIO_IRQ_MAX 7 |
191 | #define MCFGPIO_IRQ_VECBASE MCF_IRQ_GPIO0 | 214 | #define MCFGPIO_IRQ_VECBASE MCF_IRQ_GPIO0 |
215 | #endif | ||
216 | |||
217 | /****************************************************************************/ | ||
218 | |||
219 | #ifdef __ASSEMBLER__ | ||
220 | #ifdef CONFIG_M5249C3 | ||
221 | /* | ||
222 | * The M5249C3 board needs a little help getting all its SIM devices | ||
223 | * initialized at kernel start time. dBUG doesn't set much up, so | ||
224 | * we need to do it manually. | ||
225 | */ | ||
226 | .macro m5249c3_setup | ||
227 | /* | ||
228 | * Set MBAR1 and MBAR2, just incase they are not set. | ||
229 | */ | ||
230 | movel #0x10000001,%a0 | ||
231 | movec %a0,%MBAR /* map MBAR region */ | ||
232 | subql #1,%a0 /* get MBAR address in a0 */ | ||
233 | |||
234 | movel #0x80000001,%a1 | ||
235 | movec %a1,#3086 /* map MBAR2 region */ | ||
236 | subql #1,%a1 /* get MBAR2 address in a1 */ | ||
237 | |||
238 | /* | ||
239 | * Move secondary interrupts to their base (128). | ||
240 | */ | ||
241 | moveb #MCFINTC2_VECBASE,%d0 | ||
242 | moveb %d0,0x16b(%a1) /* interrupt base register */ | ||
243 | |||
244 | /* | ||
245 | * Work around broken CSMR0/DRAM vector problem. | ||
246 | */ | ||
247 | movel #0x001F0021,%d0 /* disable C/I bit */ | ||
248 | movel %d0,0x84(%a0) /* set CSMR0 */ | ||
249 | |||
250 | /* | ||
251 | * Disable the PLL firstly. (Who knows what state it is | ||
252 | * in here!). | ||
253 | */ | ||
254 | movel 0x180(%a1),%d0 /* get current PLL value */ | ||
255 | andl #0xfffffffe,%d0 /* PLL bypass first */ | ||
256 | movel %d0,0x180(%a1) /* set PLL register */ | ||
257 | nop | ||
258 | |||
259 | #if CONFIG_CLOCK_FREQ == 140000000 | ||
260 | /* | ||
261 | * Set initial clock frequency. This assumes M5249C3 board | ||
262 | * is fitted with 11.2896MHz crystal. It will program the | ||
263 | * PLL for 140MHz. Lets go fast :-) | ||
264 | */ | ||
265 | movel #0x125a40f0,%d0 /* set for 140MHz */ | ||
266 | movel %d0,0x180(%a1) /* set PLL register */ | ||
267 | orl #0x1,%d0 | ||
268 | movel %d0,0x180(%a1) /* set PLL register */ | ||
269 | #endif | ||
270 | |||
271 | /* | ||
272 | * Setup CS1 for ethernet controller. | ||
273 | * (Setup as per M5249C3 doco). | ||
274 | */ | ||
275 | movel #0xe0000000,%d0 /* CS1 mapped at 0xe0000000 */ | ||
276 | movel %d0,0x8c(%a0) | ||
277 | movel #0x001f0021,%d0 /* CS1 size of 1Mb */ | ||
278 | movel %d0,0x90(%a0) | ||
279 | movew #0x0080,%d0 /* CS1 = 16bit port, AA */ | ||
280 | movew %d0,0x96(%a0) | ||
281 | |||
282 | /* | ||
283 | * Setup CS2 for IDE interface. | ||
284 | */ | ||
285 | movel #0x50000000,%d0 /* CS2 mapped at 0x50000000 */ | ||
286 | movel %d0,0x98(%a0) | ||
287 | movel #0x001f0001,%d0 /* CS2 size of 1MB */ | ||
288 | movel %d0,0x9c(%a0) | ||
289 | movew #0x0080,%d0 /* CS2 = 16bit, TA */ | ||
290 | movew %d0,0xa2(%a0) | ||
291 | |||
292 | movel #0x00107000,%d0 /* IDEconfig1 */ | ||
293 | movel %d0,0x18c(%a1) | ||
294 | movel #0x000c0400,%d0 /* IDEconfig2 */ | ||
295 | movel %d0,0x190(%a1) | ||
296 | |||
297 | movel #0x00080000,%d0 /* GPIO19, IDE reset bit */ | ||
298 | orl %d0,0xc(%a1) /* function GPIO19 */ | ||
299 | orl %d0,0x8(%a1) /* enable GPIO19 as output */ | ||
300 | orl %d0,0x4(%a1) /* de-assert IDE reset */ | ||
301 | .endm | ||
302 | |||
303 | #define PLATFORM_SETUP m5249c3_setup | ||
192 | 304 | ||
305 | #endif /* CONFIG_M5249C3 */ | ||
306 | #endif /* __ASSEMBLER__ */ | ||
193 | /****************************************************************************/ | 307 | /****************************************************************************/ |
194 | #endif /* m525xsim_h */ | 308 | #endif /* m525xsim_h */ |
diff --git a/arch/m68k/include/asm/mcfsim.h b/arch/m68k/include/asm/mcfsim.h index 7a83e619e73b..a04fd9b2714c 100644 --- a/arch/m68k/include/asm/mcfsim.h +++ b/arch/m68k/include/asm/mcfsim.h | |||
@@ -24,10 +24,7 @@ | |||
24 | #elif defined(CONFIG_M523x) | 24 | #elif defined(CONFIG_M523x) |
25 | #include <asm/m523xsim.h> | 25 | #include <asm/m523xsim.h> |
26 | #include <asm/mcfintc.h> | 26 | #include <asm/mcfintc.h> |
27 | #elif defined(CONFIG_M5249) | 27 | #elif defined(CONFIG_M5249) || defined(CONFIG_M525x) |
28 | #include <asm/m5249sim.h> | ||
29 | #include <asm/mcfintc.h> | ||
30 | #elif defined(CONFIG_M525x) | ||
31 | #include <asm/m525xsim.h> | 28 | #include <asm/m525xsim.h> |
32 | #include <asm/mcfintc.h> | 29 | #include <asm/mcfintc.h> |
33 | #elif defined(CONFIG_M527x) | 30 | #elif defined(CONFIG_M527x) |
diff --git a/arch/m68k/platform/coldfire/intc-5249.c b/arch/m68k/platform/coldfire/intc-5249.c index 0864b836699a..b0d1641053e4 100644 --- a/arch/m68k/platform/coldfire/intc-5249.c +++ b/arch/m68k/platform/coldfire/intc-5249.c | |||
@@ -21,7 +21,7 @@ static void intc2_irq_gpio_mask(struct irq_data *d) | |||
21 | { | 21 | { |
22 | u32 imr; | 22 | u32 imr; |
23 | imr = readl(MCFSIM2_GPIOINTENABLE); | 23 | imr = readl(MCFSIM2_GPIOINTENABLE); |
24 | imr &= ~(0x1 << (d->irq - MCFINTC2_GPIOIRQ0)); | 24 | imr &= ~(0x1 << (d->irq - MCF_IRQ_GPIO0)); |
25 | writel(imr, MCFSIM2_GPIOINTENABLE); | 25 | writel(imr, MCFSIM2_GPIOINTENABLE); |
26 | } | 26 | } |
27 | 27 | ||
@@ -29,13 +29,13 @@ static void intc2_irq_gpio_unmask(struct irq_data *d) | |||
29 | { | 29 | { |
30 | u32 imr; | 30 | u32 imr; |
31 | imr = readl(MCFSIM2_GPIOINTENABLE); | 31 | imr = readl(MCFSIM2_GPIOINTENABLE); |
32 | imr |= (0x1 << (d->irq - MCFINTC2_GPIOIRQ0)); | 32 | imr |= (0x1 << (d->irq - MCF_IRQ_GPIO0)); |
33 | writel(imr, MCFSIM2_GPIOINTENABLE); | 33 | writel(imr, MCFSIM2_GPIOINTENABLE); |
34 | } | 34 | } |
35 | 35 | ||
36 | static void intc2_irq_gpio_ack(struct irq_data *d) | 36 | static void intc2_irq_gpio_ack(struct irq_data *d) |
37 | { | 37 | { |
38 | writel(0x1 << (d->irq - MCFINTC2_GPIOIRQ0), MCFSIM2_GPIOINTCLEAR); | 38 | writel(0x1 << (d->irq - MCF_IRQ_GPIO0), MCFSIM2_GPIOINTCLEAR); |
39 | } | 39 | } |
40 | 40 | ||
41 | static struct irq_chip intc2_irq_gpio_chip = { | 41 | static struct irq_chip intc2_irq_gpio_chip = { |
@@ -50,7 +50,7 @@ static int __init mcf_intc2_init(void) | |||
50 | int irq; | 50 | int irq; |
51 | 51 | ||
52 | /* GPIO interrupt sources */ | 52 | /* GPIO interrupt sources */ |
53 | for (irq = MCFINTC2_GPIOIRQ0; (irq <= MCFINTC2_GPIOIRQ7); irq++) { | 53 | for (irq = MCF_IRQ_GPIO0; (irq <= MCF_IRQ_GPIO7); irq++) { |
54 | irq_set_chip(irq, &intc2_irq_gpio_chip); | 54 | irq_set_chip(irq, &intc2_irq_gpio_chip); |
55 | irq_set_handler(irq, handle_edge_irq); | 55 | irq_set_handler(irq, handle_edge_irq); |
56 | } | 56 | } |
diff --git a/arch/m68k/platform/coldfire/m5249.c b/arch/m68k/platform/coldfire/m5249.c index 23b19cb7ab50..8370a57c3788 100644 --- a/arch/m68k/platform/coldfire/m5249.c +++ b/arch/m68k/platform/coldfire/m5249.c | |||
@@ -28,8 +28,8 @@ static struct resource m5249_smc91x_resources[] = { | |||
28 | .flags = IORESOURCE_MEM, | 28 | .flags = IORESOURCE_MEM, |
29 | }, | 29 | }, |
30 | { | 30 | { |
31 | .start = MCFINTC2_GPIOIRQ6, | 31 | .start = MCF_IRQ_GPIO6, |
32 | .end = MCFINTC2_GPIOIRQ6, | 32 | .end = MCF_IRQ_GPIO6, |
33 | .flags = IORESOURCE_IRQ, | 33 | .flags = IORESOURCE_IRQ, |
34 | }, | 34 | }, |
35 | }; | 35 | }; |
@@ -75,8 +75,8 @@ static void __init m5249_smc91x_init(void) | |||
75 | gpio = readl(MCFSIM2_GPIOINTENABLE); | 75 | gpio = readl(MCFSIM2_GPIOINTENABLE); |
76 | writel(gpio | 0x40, MCFSIM2_GPIOINTENABLE); | 76 | writel(gpio | 0x40, MCFSIM2_GPIOINTENABLE); |
77 | 77 | ||
78 | gpio = readl(MCFSIM2_INTLEVEL5); | 78 | gpio = readl(MCFINTC2_INTPRI5); |
79 | writel(gpio | 0x04000000, MCFSIM2_INTLEVEL5); | 79 | writel(gpio | 0x04000000, MCFINTC2_INTPRI5); |
80 | } | 80 | } |
81 | 81 | ||
82 | #endif /* CONFIG_M5249C3 */ | 82 | #endif /* CONFIG_M5249C3 */ |