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authorKumar Gala <galak@kernel.crashing.org>2007-08-17 00:55:55 -0400
committerKumar Gala <galak@kernel.crashing.org>2007-08-17 14:22:16 -0400
commitb66510cb9992d204f216049e9c01d432c7635f6c (patch)
tree4b00de7786b1ae5aeab06692fe2f67e1d8667fe7 /arch/powerpc/boot/dts/mpc8544ds.dts
parentada3ea6fcde45abc55e2af0e564455fd7f943a79 (diff)
[POWERPC] Fix interrupt routing and setup of ULI M1575 on FSL boards
The interrupt routing in the device trees for the ULI M1575 was inproperly using the interrupt line field as pci function. Fixed up the device tree's to actual conform for to specification and changed the interrupt mapping code so it just uses a static mapping setup as follows: PIRQA - IRQ9 PIRQB - IRQ10 PIRQC - IRQ11 PIRQD - IRQ12 USB 1.1 OCHI (1c.0) - IRQ12 USB 1.1 OCHI (1c.1) - IRQ9 USB 1.1 OCHI (1c.2) - IRQ10 USB 1.1 ECHI (1c.3) - IRQ11 LAN (1b.0) - IRQ6 AC97 (1d.0) - IRQ6 Modem (1d.1) - IRQ6 HD Audio (1d.2) - IRQ6 SATA (1f.1) - IRQ5 SMB (1e.1) - IRQ7 PMU (1e.2) - IRQ7 PATA (1f.0) - IRQ14/15 Took the oppurtunity to refactor the code into a single file so we don't have to duplicate these fixes on the two current boards in the tree and several forth coming boards that will also need the code. Fixed RTC support that requires a dummy memory read on the P2P bridge to unlock the RTC and setup the default of the RTC alarm registers to match with a basic x86 style CMOS RTC. Moved code that poked ISA registers to a FIXUP_FINAL quirk to ensure the PCI IO space has been setup properly before we start poking ISA registers at random locations. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot/dts/mpc8544ds.dts')
-rw-r--r--arch/powerpc/boot/dts/mpc8544ds.dts88
1 files changed, 38 insertions, 50 deletions
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
index 4680e2010887..3e79bf0a3159 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dts
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -44,8 +44,18 @@
44 #size-cells = <1>; 44 #size-cells = <1>;
45 #interrupt-cells = <2>; 45 #interrupt-cells = <2>;
46 device_type = "soc"; 46 device_type = "soc";
47 ranges = <0 e0000000 00100000>; 47
48 reg = <e0000000 00100000>; // CCSRBAR 1M 48
49 ranges = <00001000 e0001000 000ff000
50 80000000 80000000 20000000
51 a0000000 a0000000 10000000
52 b0000000 b0000000 00100000
53 c0000000 c0000000 20000000
54 b0100000 b0100000 00100000
55 e1000000 e1000000 00010000
56 e1010000 e1010000 00010000
57 e1020000 e1020000 00010000>;
58 reg = <e0000000 00001000>; // CCSRBAR 1M
49 bus-frequency = <0>; // Filled out by uboot. 59 bus-frequency = <0>; // Filled out by uboot.
50 60
51 memory-controller@2000 { 61 memory-controller@2000 {
@@ -161,8 +171,8 @@
161 interrupt-parent = <&mpic>; 171 interrupt-parent = <&mpic>;
162 interrupts = <18 2>; 172 interrupts = <18 2>;
163 bus-range = <0 ff>; 173 bus-range = <0 ff>;
164 ranges = <02000000 0 80000000 80000000 0 10000000 174 ranges = <02000000 0 c0000000 c0000000 0 20000000
165 01000000 0 00000000 e2000000 0 00800000>; 175 01000000 0 00000000 e1000000 0 00010000>;
166 clock-frequency = <3f940aa>; 176 clock-frequency = <3f940aa>;
167 #interrupt-cells = <1>; 177 #interrupt-cells = <1>;
168 #size-cells = <2>; 178 #size-cells = <2>;
@@ -178,8 +188,8 @@
178 #address-cells = <3>; 188 #address-cells = <3>;
179 reg = <9000 1000>; 189 reg = <9000 1000>;
180 bus-range = <0 ff>; 190 bus-range = <0 ff>;
181 ranges = <02000000 0 90000000 90000000 0 10000000 191 ranges = <02000000 0 80000000 80000000 0 20000000
182 01000000 0 00000000 e3000000 0 00800000>; 192 01000000 0 00000000 e1010000 0 00010000>;
183 clock-frequency = <1fca055>; 193 clock-frequency = <1fca055>;
184 interrupt-parent = <&mpic>; 194 interrupt-parent = <&mpic>;
185 interrupts = <1a 2>; 195 interrupts = <1a 2>;
@@ -202,7 +212,7 @@
202 reg = <a000 1000>; 212 reg = <a000 1000>;
203 bus-range = <0 ff>; 213 bus-range = <0 ff>;
204 ranges = <02000000 0 a0000000 a0000000 0 10000000 214 ranges = <02000000 0 a0000000 a0000000 0 10000000
205 01000000 0 00000000 e2800000 0 00800000>; 215 01000000 0 00000000 e1020000 0 00010000>;
206 clock-frequency = <1fca055>; 216 clock-frequency = <1fca055>;
207 interrupt-parent = <&mpic>; 217 interrupt-parent = <&mpic>;
208 interrupts = <19 2>; 218 interrupts = <19 2>;
@@ -224,49 +234,29 @@
224 #address-cells = <3>; 234 #address-cells = <3>;
225 reg = <b000 1000>; 235 reg = <b000 1000>;
226 bus-range = <0 ff>; 236 bus-range = <0 ff>;
227 ranges = <02000000 0 b0000000 b0000000 0 10000000 237 ranges = <02000000 0 b0000000 b0000000 0 00100000
228 01000000 0 00000000 e3800000 0 00800000>; 238 01000000 0 00000000 b0100000 0 00100000>;
229 clock-frequency = <1fca055>; 239 clock-frequency = <1fca055>;
230 interrupt-parent = <&mpic>; 240 interrupt-parent = <&mpic>;
231 interrupts = <1b 2>; 241 interrupts = <1b 2>;
232 interrupt-map-mask = <f800 0 0 7>; 242 interrupt-map-mask = <fb00 0 0 0>;
233 interrupt-map = < 243 interrupt-map = <
234
235 // IDSEL 0x1a
236 d000 0 0 1 &i8259 6 2
237 d000 0 0 2 &i8259 3 2
238 d000 0 0 3 &i8259 4 2
239 d000 0 0 4 &i8259 5 2
240
241 // IDSEL 0x1b
242 d800 0 0 1 &i8259 5 2
243 d800 0 0 2 &i8259 0 0
244 d800 0 0 3 &i8259 0 0
245 d800 0 0 4 &i8259 0 0
246
247 // IDSEL 0x1c USB 244 // IDSEL 0x1c USB
248 e000 0 0 1 &i8259 9 2 245 e000 0 0 0 &i8259 c 2
249 e000 0 0 2 &i8259 a 2 246 e100 0 0 0 &i8259 9 2
250 e000 0 0 3 &i8259 c 2 247 e200 0 0 0 &i8259 a 2
251 e000 0 0 4 &i8259 7 2 248 e300 0 0 0 &i8259 b 2
252 249
253 // IDSEL 0x1d Audio 250 // IDSEL 0x1d Audio
254 e800 0 0 1 &i8259 9 2 251 e800 0 0 0 &i8259 6 2
255 e800 0 0 2 &i8259 a 2
256 e800 0 0 3 &i8259 b 2
257 e800 0 0 4 &i8259 0 0
258 252
259 // IDSEL 0x1e Legacy 253 // IDSEL 0x1e Legacy
260 f000 0 0 1 &i8259 c 2 254 f000 0 0 0 &i8259 7 2
261 f000 0 0 2 &i8259 0 0 255 f100 0 0 0 &i8259 7 2
262 f000 0 0 3 &i8259 0 0
263 f000 0 0 4 &i8259 0 0
264 256
265 // IDSEL 0x1f IDE/SATA 257 // IDSEL 0x1f IDE/SATA
266 f800 0 0 1 &i8259 6 2 258 f800 0 0 0 &i8259 e 2
267 f800 0 0 2 &i8259 0 0 259 f900 0 0 0 &i8259 5 2
268 f800 0 0 3 &i8259 0 0
269 f800 0 0 4 &i8259 0 0
270 >; 260 >;
271 uli1575@0 { 261 uli1575@0 {
272 reg = <0 0 0 0 0>; 262 reg = <0 0 0 0 0>;
@@ -274,10 +264,10 @@
274 #address-cells = <3>; 264 #address-cells = <3>;
275 ranges = <02000000 0 b0000000 265 ranges = <02000000 0 b0000000
276 02000000 0 b0000000 266 02000000 0 b0000000
277 0 10000000 267 0 00100000
278 01000000 0 00000000 268 01000000 0 00000000
279 01000000 0 00000000 269 01000000 0 00000000
280 0 00080000>; 270 0 00100000>;
281 271
282 pci_bridge@0 { 272 pci_bridge@0 {
283 reg = <0 0 0 0 0>; 273 reg = <0 0 0 0 0>;
@@ -285,10 +275,10 @@
285 #address-cells = <3>; 275 #address-cells = <3>;
286 ranges = <02000000 0 b0000000 276 ranges = <02000000 0 b0000000
287 02000000 0 b0000000 277 02000000 0 b0000000
288 0 20000000 278 0 00100000
289 01000000 0 00000000 279 01000000 0 00000000
290 01000000 0 00000000 280 01000000 0 00000000
291 0 00100000>; 281 0 00100000>;
292 282
293 isa@1e { 283 isa@1e {
294 device_type = "isa"; 284 device_type = "isa";
@@ -296,7 +286,8 @@
296 #size-cells = <1>; 286 #size-cells = <1>;
297 #address-cells = <2>; 287 #address-cells = <2>;
298 reg = <f000 0 0 0 0>; 288 reg = <f000 0 0 0 0>;
299 ranges = <1 0 01000000 0 0 289 ranges = <1 0
290 01000000 0 0
300 00001000>; 291 00001000>;
301 interrupt-parent = <&i8259>; 292 interrupt-parent = <&i8259>;
302 293
@@ -312,8 +303,7 @@
312 built-in; 303 built-in;
313 compatible = "chrp,iic"; 304 compatible = "chrp,iic";
314 interrupts = <9 2>; 305 interrupts = <9 2>;
315 interrupt-parent = 306 interrupt-parent = <&mpic>;
316 <&mpic>;
317 }; 307 };
318 308
319 i8042@60 { 309 i8042@60 {
@@ -321,8 +311,7 @@
321 #address-cells = <1>; 311 #address-cells = <1>;
322 reg = <1 60 1 1 64 1>; 312 reg = <1 60 1 1 64 1>;
323 interrupts = <1 3 c 3>; 313 interrupts = <1 3 c 3>;
324 interrupt-parent = 314 interrupt-parent = <&i8259>;
325 <&i8259>;
326 315
327 keyboard@0 { 316 keyboard@0 {
328 reg = <0>; 317 reg = <0>;
@@ -336,8 +325,7 @@
336 }; 325 };
337 326
338 rtc@70 { 327 rtc@70 {
339 compatible = 328 compatible = "pnpPNP,b00";
340 "pnpPNP,b00";
341 reg = <1 70 2>; 329 reg = <1 70 2>;
342 }; 330 };
343 331
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-11 22:10:45 -0500