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-rw-r--r--arch/powerpc/boot/Makefile3
-rw-r--r--arch/powerpc/boot/dcr.h4
-rw-r--r--arch/powerpc/boot/dts/akebono.dts385
-rw-r--r--arch/powerpc/boot/treeboot-akebono.c178
-rwxr-xr-xarch/powerpc/boot/wrapper3
-rw-r--r--arch/powerpc/configs/44x/akebono_defconfig148
-rw-r--r--arch/powerpc/platforms/44x/Kconfig26
-rw-r--r--arch/powerpc/platforms/44x/Makefile1
-rw-r--r--arch/powerpc/platforms/44x/ppc476.c112
-rw-r--r--arch/powerpc/sysdev/ppc4xx_pci.c13
10 files changed, 847 insertions, 26 deletions
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index a33c23308e97..426dce7ae7c4 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -53,6 +53,7 @@ $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405
53$(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 53$(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
54$(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405 54$(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405
55$(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405 55$(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405
56$(obj)/treeboot-akebono.o: BOOTCFLAGS += -mcpu=405
56$(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 57$(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405
57 58
58 59
@@ -92,6 +93,7 @@ src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \
92 cuboot-taishan.c cuboot-katmai.c \ 93 cuboot-taishan.c cuboot-katmai.c \
93 cuboot-warp.c cuboot-yosemite.c \ 94 cuboot-warp.c cuboot-yosemite.c \
94 treeboot-iss4xx.c treeboot-currituck.c \ 95 treeboot-iss4xx.c treeboot-currituck.c \
96 treeboot-akebono.c \
95 simpleboot.c fixed-head.S virtex.c 97 simpleboot.c fixed-head.S virtex.c
96src-plat-$(CONFIG_8xx) += cuboot-8xx.c fixed-head.S ep88xc.c redboot-8xx.c 98src-plat-$(CONFIG_8xx) += cuboot-8xx.c fixed-head.S ep88xc.c redboot-8xx.c
97src-plat-$(CONFIG_PPC_MPC52xx) += cuboot-52xx.c 99src-plat-$(CONFIG_PPC_MPC52xx) += cuboot-52xx.c
@@ -250,6 +252,7 @@ image-$(CONFIG_YOSEMITE) += cuImage.yosemite
250image-$(CONFIG_ISS4xx) += treeImage.iss4xx \ 252image-$(CONFIG_ISS4xx) += treeImage.iss4xx \
251 treeImage.iss4xx-mpic 253 treeImage.iss4xx-mpic
252image-$(CONFIG_CURRITUCK) += treeImage.currituck 254image-$(CONFIG_CURRITUCK) += treeImage.currituck
255image-$(CONFIG_AKEBONO) += treeImage.akebono
253 256
254# Board ports in arch/powerpc/platform/8xx/Kconfig 257# Board ports in arch/powerpc/platform/8xx/Kconfig
255image-$(CONFIG_MPC86XADS) += cuImage.mpc866ads 258image-$(CONFIG_MPC86XADS) += cuImage.mpc866ads
diff --git a/arch/powerpc/boot/dcr.h b/arch/powerpc/boot/dcr.h
index cc73f7a95e26..bf8f4ede1928 100644
--- a/arch/powerpc/boot/dcr.h
+++ b/arch/powerpc/boot/dcr.h
@@ -15,6 +15,10 @@
15 asm volatile("mfdcrx %0,%1" : "=r"(rval) : "r"(rn)); \ 15 asm volatile("mfdcrx %0,%1" : "=r"(rval) : "r"(rn)); \
16 rval; \ 16 rval; \
17 }) 17 })
18#define mtdcrx(rn, val) \
19 ({ \
20 asm volatile("mtdcrx %0,%1" : : "r"(rn), "r" (val)); \
21 })
18 22
19/* 440GP/440GX SDRAM controller DCRs */ 23/* 440GP/440GX SDRAM controller DCRs */
20#define DCRN_SDRAM0_CFGADDR 0x010 24#define DCRN_SDRAM0_CFGADDR 0x010
diff --git a/arch/powerpc/boot/dts/akebono.dts b/arch/powerpc/boot/dts/akebono.dts
new file mode 100644
index 000000000000..96ac13b2a02d
--- /dev/null
+++ b/arch/powerpc/boot/dts/akebono.dts
@@ -0,0 +1,385 @@
1/*
2 * Device Tree Source for IBM Embedded PPC 476 Platform
3 *
4 * Copyright © 2013 Tony Breeds IBM Corporation
5 * Copyright © 2013 Alistair Popple IBM Corporation
6 *
7 * This file is licensed under the terms of the GNU General Public
8 * License version 2. This program is licensed "as is" without
9 * any warranty of any kind, whether express or implied.
10 */
11
12/dts-v1/;
13
14/memreserve/ 0x01f00000 0x00100000; // spin table
15
16/ {
17 #address-cells = <2>;
18 #size-cells = <2>;
19 model = "ibm,akebono";
20 compatible = "ibm,akebono", "ibm,476gtr";
21 dcr-parent = <&{/cpus/cpu@0}>;
22
23 aliases {
24 serial0 = &UART0;
25 };
26
27 cpus {
28 #address-cells = <1>;
29 #size-cells = <0>;
30
31 cpu@0 {
32 device_type = "cpu";
33 model = "PowerPC,476";
34 reg = <0>;
35 clock-frequency = <1600000000>; // 1.6 GHz
36 timebase-frequency = <100000000>; // 100Mhz
37 i-cache-line-size = <32>;
38 d-cache-line-size = <32>;
39 i-cache-size = <32768>;
40 d-cache-size = <32768>;
41 dcr-controller;
42 dcr-access-method = "native";
43 status = "ok";
44 };
45 cpu@1 {
46 device_type = "cpu";
47 model = "PowerPC,476";
48 reg = <1>;
49 clock-frequency = <1600000000>; // 1.6 GHz
50 timebase-frequency = <100000000>; // 100Mhz
51 i-cache-line-size = <32>;
52 d-cache-line-size = <32>;
53 i-cache-size = <32768>;
54 d-cache-size = <32768>;
55 dcr-controller;
56 dcr-access-method = "native";
57 status = "disabled";
58 enable-method = "spin-table";
59 cpu-release-addr = <0x0 0x01f00000>;
60 };
61 };
62
63 memory {
64 device_type = "memory";
65 reg = <0x0 0x0 0x0 0x0>; // filled in by zImage
66 };
67
68 MPIC: interrupt-controller {
69 compatible = "chrp,open-pic";
70 interrupt-controller;
71 dcr-reg = <0xffc00000 0x00040000>;
72 #address-cells = <0>;
73 #size-cells = <0>;
74 #interrupt-cells = <2>;
75 single-cpu-affinity;
76 };
77
78 plb {
79 compatible = "ibm,plb6";
80 #address-cells = <2>;
81 #size-cells = <2>;
82 ranges;
83 clock-frequency = <200000000>; // 200Mhz
84
85 MAL0: mcmal {
86 compatible = "ibm,mcmal-476gtr", "ibm,mcmal2";
87 dcr-reg = <0xc0000000 0x062>;
88 num-tx-chans = <1>;
89 num-rx-chans = <1>;
90 #address-cells = <0>;
91 #size-cells = <0>;
92 interrupt-parent = <&MPIC>;
93 interrupts = < /*TXEOB*/ 77 0x4
94 /*RXEOB*/ 78 0x4
95 /*SERR*/ 76 0x4
96 /*TXDE*/ 79 0x4
97 /*RXDE*/ 80 0x4>;
98 };
99
100 SATA0: sata@30000010000 {
101 compatible = "ibm,476gtr-ahci";
102 reg = <0x300 0x00010000 0x0 0x10000>;
103 interrupt-parent = <&MPIC>;
104 interrupts = <93 2>;
105 };
106
107 EHCI0: ehci@30010000000 {
108 compatible = "ibm,476gtr-ehci", "generic-ehci";
109 reg = <0x300 0x10000000 0x0 0x10000>;
110 interrupt-parent = <&MPIC>;
111 interrupts = <85 2>;
112 };
113
114 SD0: sd@30000000000 {
115 compatible = "ibm,476gtr-sdhci", "generic-sdhci";
116 reg = <0x300 0x00000000 0x0 0x10000>;
117 interrupts = <91 2>;
118 interrupt-parent = <&MPIC>;
119 };
120
121 OHCI0: ohci@30010010000 {
122 compatible = "ibm,476gtr-ohci", "generic-ohci";
123 reg = <0x300 0x10010000 0x0 0x10000>;
124 interrupt-parent = <&MPIC>;
125 interrupts = <89 1>;
126 };
127
128 OHCI1: ohci@30010020000 {
129 compatible = "ibm,476gtr-ohci", "generic-ohci";
130 reg = <0x300 0x10020000 0x0 0x10000>;
131 interrupt-parent = <&MPIC>;
132 interrupts = <88 1>;
133 };
134
135 POB0: opb {
136 compatible = "ibm,opb-4xx", "ibm,opb";
137 #address-cells = <1>;
138 #size-cells = <1>;
139 /* Wish there was a nicer way of specifying a full
140 * 32-bit range
141 */
142 ranges = <0x00000000 0x0000033f 0x00000000 0x80000000
143 0x80000000 0x0000033f 0x80000000 0x80000000>;
144 clock-frequency = <100000000>;
145
146 RGMII0: emac-rgmii-wol@50004 {
147 compatible = "ibm,rgmii-wol-476gtr", "ibm,rgmii-wol";
148 reg = <0x50004 0x00000008>;
149 has-mdio;
150 };
151
152 EMAC0: ethernet@30000 {
153 device_type = "network";
154 compatible = "ibm,emac-476gtr", "ibm,emac4sync";
155 interrupt-parent = <&EMAC0>;
156 interrupts = <0x0 0x1>;
157 #interrupt-cells = <1>;
158 #address-cells = <0>;
159 #size-cells = <0>;
160 interrupt-map = </*Status*/ 0x0 &MPIC 81 0x4
161 /*Wake*/ 0x1 &MPIC 82 0x4>;
162 reg = <0x30000 0x78>;
163
164 /* local-mac-address will normally be added by
165 * the wrapper. If your device doesn't support
166 * passing data to the wrapper (in the form
167 * local-mac-addr=<hwaddr>) then you will need
168 * to set it manually here. */
169 //local-mac-address = [000000000000];
170
171 mal-device = <&MAL0>;
172 mal-tx-channel = <0>;
173 mal-rx-channel = <0>;
174 cell-index = <0>;
175 max-frame-size = <9000>;
176 rx-fifo-size = <4096>;
177 tx-fifo-size = <2048>;
178 rx-fifo-size-gige = <16384>;
179 phy-mode = "rgmii";
180 phy-map = <0x00000000>;
181 rgmii-wol-device = <&RGMII0>;
182 has-inverted-stacr-oc;
183 has-new-stacr-staopc;
184 };
185
186 UART0: serial@10000 {
187 device_type = "serial";
188 compatible = "ns16750", "ns16550";
189 reg = <0x10000 0x00000008>;
190 virtual-reg = <0xe8010000>;
191 clock-frequency = <1851851>;
192 current-speed = <38400>;
193 interrupt-parent = <&MPIC>;
194 interrupts = <39 2>;
195 };
196
197 IIC0: i2c@00000000 {
198 compatible = "ibm,iic-476gtr", "ibm,iic";
199 reg = <0x0 0x00000020>;
200 interrupt-parent = <&MPIC>;
201 interrupts = <37 2>;
202 #address-cells = <1>;
203 #size-cells = <0>;
204 rtc@68 {
205 compatible = "stm,m41t80", "m41st85";
206 reg = <0x68>;
207 };
208 };
209
210 IIC1: i2c@00000100 {
211 compatible = "ibm,iic-476gtr", "ibm,iic";
212 reg = <0x100 0x00000020>;
213 interrupt-parent = <&MPIC>;
214 interrupts = <38 2>;
215 #address-cells = <1>;
216 #size-cells = <0>;
217 avr@58 {
218 compatible = "ibm,akebono-avr";
219 reg = <0x58>;
220 };
221 };
222
223 FPGA0: fpga@ebc00000 {
224 compatible = "ibm,akebono-fpga";
225 reg = <0xebc00000 0x8>;
226 };
227 };
228
229 PCIE0: pciex@10100000000 {
230 device_type = "pci";
231 #interrupt-cells = <1>;
232 #size-cells = <2>;
233 #address-cells = <3>;
234 compatible = "ibm,plb-pciex-476fpe", "ibm,plb-pciex";
235 primary;
236 port = <0x0>; /* port number */
237 reg = <0x00000101 0x00000000 0x0 0x10000000 /* Config space access */
238 0x00000100 0x00000000 0x0 0x00001000>; /* UTL Registers space access */
239 dcr-reg = <0xc0 0x20>;
240
241// pci_space < pci_addr > < cpu_addr > < size >
242 ranges = <0x02000000 0x00000000 0x80000000 0x00000110 0x80000000 0x0 0x80000000
243 0x01000000 0x0 0x0 0x00000140 0x0 0x0 0x00010000>;
244
245 /* Inbound starting at 0 to memsize filled in by zImage */
246 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x0>;
247
248 /* This drives busses 0 to 0xf */
249 bus-range = <0x0 0xf>;
250
251 /* Legacy interrupts (note the weird polarity, the bridge seems
252 * to invert PCIe legacy interrupts).
253 * We are de-swizzling here because the numbers are actually for
254 * port of the root complex virtual P2P bridge. But I want
255 * to avoid putting a node for it in the tree, so the numbers
256 * below are basically de-swizzled numbers.
257 * The real slot is on idsel 0, so the swizzling is 1:1
258 */
259 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
260 interrupt-map = <
261 0x0 0x0 0x0 0x1 &MPIC 45 0x2 /* int A */
262 0x0 0x0 0x0 0x2 &MPIC 46 0x2 /* int B */
263 0x0 0x0 0x0 0x3 &MPIC 47 0x2 /* int C */
264 0x0 0x0 0x0 0x4 &MPIC 48 0x2 /* int D */>;
265 };
266
267 PCIE1: pciex@20100000000 {
268 device_type = "pci";
269 #interrupt-cells = <1>;
270 #size-cells = <2>;
271 #address-cells = <3>;
272 compatible = "ibm,plb-pciex-476fpe", "ibm,plb-pciex";
273 primary;
274 port = <0x1>; /* port number */
275 reg = <0x00000201 0x00000000 0x0 0x10000000 /* Config space access */
276 0x00000200 0x00000000 0x0 0x00001000>; /* UTL Registers space access */
277 dcr-reg = <0x100 0x20>;
278
279// pci_space < pci_addr > < cpu_addr > < size >
280 ranges = <0x02000000 0x00000000 0x80000000 0x00000210 0x80000000 0x0 0x80000000
281 0x01000000 0x0 0x0 0x00000240 0x0 0x0 0x00010000>;
282
283 /* Inbound starting at 0 to memsize filled in by zImage */
284 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x0>;
285
286 /* This drives busses 0 to 0xf */
287 bus-range = <0x0 0xf>;
288
289 /* Legacy interrupts (note the weird polarity, the bridge seems
290 * to invert PCIe legacy interrupts).
291 * We are de-swizzling here because the numbers are actually for
292 * port of the root complex virtual P2P bridge. But I want
293 * to avoid putting a node for it in the tree, so the numbers
294 * below are basically de-swizzled numbers.
295 * The real slot is on idsel 0, so the swizzling is 1:1
296 */
297 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
298 interrupt-map = <
299 0x0 0x0 0x0 0x1 &MPIC 53 0x2 /* int A */
300 0x0 0x0 0x0 0x2 &MPIC 54 0x2 /* int B */
301 0x0 0x0 0x0 0x3 &MPIC 55 0x2 /* int C */
302 0x0 0x0 0x0 0x4 &MPIC 56 0x2 /* int D */>;
303 };
304
305 PCIE2: pciex@18100000000 {
306 device_type = "pci";
307 #interrupt-cells = <1>;
308 #size-cells = <2>;
309 #address-cells = <3>;
310 compatible = "ibm,plb-pciex-476fpe", "ibm,plb-pciex";
311 primary;
312 port = <0x2>; /* port number */
313 reg = <0x00000181 0x00000000 0x0 0x10000000 /* Config space access */
314 0x00000180 0x00000000 0x0 0x00001000>; /* UTL Registers space access */
315 dcr-reg = <0xe0 0x20>;
316
317// pci_space < pci_addr > < cpu_addr > < size >
318 ranges = <0x02000000 0x00000000 0x80000000 0x00000190 0x80000000 0x0 0x80000000
319 0x01000000 0x0 0x0 0x000001c0 0x0 0x0 0x00010000>;
320
321 /* Inbound starting at 0 to memsize filled in by zImage */
322 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x0>;
323
324 /* This drives busses 0 to 0xf */
325 bus-range = <0x0 0xf>;
326
327 /* Legacy interrupts (note the weird polarity, the bridge seems
328 * to invert PCIe legacy interrupts).
329 * We are de-swizzling here because the numbers are actually for
330 * port of the root complex virtual P2P bridge. But I want
331 * to avoid putting a node for it in the tree, so the numbers
332 * below are basically de-swizzled numbers.
333 * The real slot is on idsel 0, so the swizzling is 1:1
334 */
335 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
336 interrupt-map = <
337 0x0 0x0 0x0 0x1 &MPIC 61 0x2 /* int A */
338 0x0 0x0 0x0 0x2 &MPIC 62 0x2 /* int B */
339 0x0 0x0 0x0 0x3 &MPIC 63 0x2 /* int C */
340 0x0 0x0 0x0 0x4 &MPIC 64 0x2 /* int D */>;
341 };
342
343 PCIE3: pciex@28100000000 {
344 device_type = "pci";
345 #interrupt-cells = <1>;
346 #size-cells = <2>;
347 #address-cells = <3>;
348 compatible = "ibm,plb-pciex-476fpe", "ibm,plb-pciex";
349 primary;
350 port = <0x3>; /* port number */
351 reg = <0x00000281 0x00000000 0x0 0x10000000 /* Config space access */
352 0x00000280 0x00000000 0x0 0x00001000>; /* UTL Registers space access */
353 dcr-reg = <0x120 0x20>;
354
355// pci_space < pci_addr > < cpu_addr > < size >
356 ranges = <0x02000000 0x00000000 0x80000000 0x00000290 0x80000000 0x0 0x80000000
357 0x01000000 0x0 0x0 0x000002c0 0x0 0x0 0x00010000>;
358
359 /* Inbound starting at 0 to memsize filled in by zImage */
360 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x0>;
361
362 /* This drives busses 0 to 0xf */
363 bus-range = <0x0 0xf>;
364
365 /* Legacy interrupts (note the weird polarity, the bridge seems
366 * to invert PCIe legacy interrupts).
367 * We are de-swizzling here because the numbers are actually for
368 * port of the root complex virtual P2P bridge. But I want
369 * to avoid putting a node for it in the tree, so the numbers
370 * below are basically de-swizzled numbers.
371 * The real slot is on idsel 0, so the swizzling is 1:1
372 */
373 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
374 interrupt-map = <
375 0x0 0x0 0x0 0x1 &MPIC 69 0x2 /* int A */
376 0x0 0x0 0x0 0x2 &MPIC 70 0x2 /* int B */
377 0x0 0x0 0x0 0x3 &MPIC 71 0x2 /* int C */
378 0x0 0x0 0x0 0x4 &MPIC 72 0x2 /* int D */>;
379 };
380 };
381
382 chosen {
383 linux,stdout-path = &UART0;
384 };
385};
diff --git a/arch/powerpc/boot/treeboot-akebono.c b/arch/powerpc/boot/treeboot-akebono.c
new file mode 100644
index 000000000000..070a20f2f5d1
--- /dev/null
+++ b/arch/powerpc/boot/treeboot-akebono.c
@@ -0,0 +1,178 @@
1/*
2 * Copyright © 2013 Tony Breeds IBM Corporation
3 * Copyright © 2013 Alistair Popple IBM Corporation
4 *
5 * Based on earlier code:
6 * Copyright (C) Paul Mackerras 1997.
7 *
8 * Matt Porter <mporter@kernel.crashing.org>
9 * Copyright 2002-2005 MontaVista Software Inc.
10 *
11 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
12 * Copyright (c) 2003, 2004 Zultys Technologies
13 *
14 * Copyright 2007 David Gibson, IBM Corporation.
15 * Copyright 2010 Ben. Herrenschmidt, IBM Corporation.
16 * Copyright © 2011 David Kleikamp IBM Corporation
17 *
18 * This program is free software; you can redistribute it and/or
19 * modify it under the terms of the GNU General Public License
20 * as published by the Free Software Foundation; either version
21 * 2 of the License, or (at your option) any later version.
22 */
23#include <stdarg.h>
24#include <stddef.h>
25#include "types.h"
26#include "elf.h"
27#include "string.h"
28#include "stdlib.h"
29#include "stdio.h"
30#include "page.h"
31#include "ops.h"
32#include "reg.h"
33#include "io.h"
34#include "dcr.h"
35#include "4xx.h"
36#include "44x.h"
37#include "libfdt.h"
38
39BSS_STACK(4096);
40
41#define SPRN_PIR 0x11E /* Processor Indentification Register */
42#define USERDATA_LEN 256 /* Length of userdata passed in by PIBS */
43#define MAX_RANKS 0x4
44#define DDR3_MR0CF 0x80010011U
45#define CCTL0_MCO2 0x8000080FU
46#define CCTL0_MCO3 0x80000810U
47#define CCTL0_MCO4 0x80000811U
48#define CCTL0_MCO5 0x80000812U
49#define CCTL0_MCO6 0x80000813U
50
51static unsigned long long ibm_akebono_memsize;
52static long long unsigned mac_addr;
53
54static unsigned long long ibm_akebono_detect_memsize(void)
55{
56 u32 reg;
57 unsigned i;
58 unsigned long long memsize = 0;
59
60 for (i = 0; i < MAX_RANKS; i++) {
61 reg = mfdcrx(DDR3_MR0CF + i);
62
63 if (!(reg & 1))
64 continue;
65
66 reg &= 0x0000f000;
67 reg >>= 12;
68 memsize += (0x800000ULL << reg);
69 }
70
71 return memsize;
72}
73
74static void ibm_akebono_fixups(void)
75{
76 void *emac;
77 u32 reg;
78 void *devp = finddevice("/");
79 u32 dma_ranges[7];
80
81 dt_fixup_memory(0x0ULL, ibm_akebono_memsize);
82
83 while ((devp = find_node_by_devtype(devp, "pci"))) {
84 if (getprop(devp, "dma-ranges", dma_ranges,
85 sizeof(dma_ranges)) < 0) {
86 printf("%s: Failed to get dma-ranges\r\n", __func__);
87 continue;
88 }
89
90 dma_ranges[5] = ibm_akebono_memsize >> 32;
91 dma_ranges[6] = ibm_akebono_memsize & 0xffffffffUL;
92
93 setprop(devp, "dma-ranges", dma_ranges, sizeof(dma_ranges));
94 }
95
96 /* Fixup the SD timeout frequency */
97 mtdcrx(CCTL0_MCO4, 0x1);
98
99 /* Disable SD high-speed mode (which seems to be broken) */
100 reg = mfdcrx(CCTL0_MCO2) & ~0x2;
101 mtdcrx(CCTL0_MCO2, reg);
102
103 /* Set the MAC address */
104 emac = finddevice("/plb/opb/ethernet");
105 if (emac > 0) {
106 if (mac_addr)
107 setprop(emac, "local-mac-address",
108 ((u8 *) &mac_addr) + 2 , 6);
109 }
110}
111
112void platform_init(char *userdata)
113{
114 unsigned long end_of_ram, avail_ram;
115 u32 pir_reg;
116 int node, size;
117 const u32 *timebase;
118 int len, i, userdata_len;
119 char *end;
120
121 userdata[USERDATA_LEN - 1] = '\0';
122 userdata_len = strlen(userdata);
123 for (i = 0; i < userdata_len - 15; i++) {
124 if (strncmp(&userdata[i], "local-mac-addr=", 15) == 0) {
125 if (i > 0 && userdata[i - 1] != ' ') {
126 /* We've only found a substring ending
127 * with local-mac-addr so this isn't
128 * our mac address. */
129 continue;
130 }
131
132 mac_addr = strtoull(&userdata[i + 15], &end, 16);
133
134 /* Remove the "local-mac-addr=<...>" from the kernel
135 * command line, including the tailing space if
136 * present. */
137 if (*end == ' ')
138 end++;
139
140 len = ((int) end) - ((int) &userdata[i]);
141 memmove(&userdata[i], end,
142 userdata_len - (len + i) + 1);
143 break;
144 }
145 }
146
147 loader_info.cmdline = userdata;
148 loader_info.cmdline_len = 256;
149
150 ibm_akebono_memsize = ibm_akebono_detect_memsize();
151 if (ibm_akebono_memsize >> 32)
152 end_of_ram = ~0UL;
153 else
154 end_of_ram = ibm_akebono_memsize;
155 avail_ram = end_of_ram - (unsigned long)_end;
156
157 simple_alloc_init(_end, avail_ram, 128, 64);
158 platform_ops.fixups = ibm_akebono_fixups;
159 platform_ops.exit = ibm44x_dbcr_reset;
160 pir_reg = mfspr(SPRN_PIR);
161
162 /* Make sure FDT blob is sane */
163 if (fdt_check_header(_dtb_start) != 0)
164 fatal("Invalid device tree blob\n");
165
166 node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type",
167 "cpu", sizeof("cpu"));
168 if (!node)
169 fatal("Cannot find cpu node\n");
170 timebase = fdt_getprop(_dtb_start, node, "timebase-frequency", &size);
171 if (timebase && (size == 4))
172 timebase_period_ns = 1000000000 / *timebase;
173
174 fdt_set_boot_cpuid_phys(_dtb_start, pir_reg);
175 fdt_init(_dtb_start);
176
177 serial_console_init();
178}
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 1948cf8b8a40..ae0f88ec4a32 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -270,6 +270,9 @@ gamecube|wii)
270treeboot-currituck) 270treeboot-currituck)
271 link_address='0x1000000' 271 link_address='0x1000000'
272 ;; 272 ;;
273treeboot-akebono)
274 link_address='0x1000000'
275 ;;
273treeboot-iss4xx-mpic) 276treeboot-iss4xx-mpic)
274 platformo="$object/treeboot-iss4xx.o" 277 platformo="$object/treeboot-iss4xx.o"
275 ;; 278 ;;
diff --git a/arch/powerpc/configs/44x/akebono_defconfig b/arch/powerpc/configs/44x/akebono_defconfig
new file mode 100644
index 000000000000..7e2530cd9d30
--- /dev/null
+++ b/arch/powerpc/configs/44x/akebono_defconfig
@@ -0,0 +1,148 @@
1CONFIG_44x=y
2CONFIG_SMP=y
3CONFIG_SYSVIPC=y
4CONFIG_POSIX_MQUEUE=y
5CONFIG_LOG_BUF_SHIFT=14
6CONFIG_BLK_DEV_INITRD=y
7CONFIG_RD_BZIP2=y
8CONFIG_RD_LZMA=y
9CONFIG_RD_XZ=y
10CONFIG_EXPERT=y
11CONFIG_KALLSYMS_ALL=y
12# CONFIG_SLUB_CPU_PARTIAL is not set
13CONFIG_PROFILING=y
14CONFIG_OPROFILE=y
15CONFIG_MODULES=y
16CONFIG_MODULE_UNLOAD=y
17# CONFIG_BLK_DEV_BSG is not set
18# CONFIG_POWERNV_MSI is not set
19CONFIG_PPC_47x=y
20# CONFIG_EBONY is not set
21CONFIG_AKEBONO=y
22CONFIG_HIGHMEM=y
23CONFIG_HZ_100=y
24CONFIG_IRQ_ALL_CPUS=y
25# CONFIG_COMPACTION is not set
26CONFIG_CMDLINE_BOOL=y
27CONFIG_CMDLINE=""
28# CONFIG_SUSPEND is not set
29CONFIG_PCI_MSI=y
30CONFIG_NET=y
31CONFIG_PACKET=y
32CONFIG_UNIX=y
33CONFIG_INET=y
34CONFIG_IP_PNP=y
35CONFIG_IP_PNP_DHCP=y
36CONFIG_IP_PNP_BOOTP=y
37# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
38# CONFIG_INET_XFRM_MODE_TUNNEL is not set
39# CONFIG_INET_XFRM_MODE_BEET is not set
40# CONFIG_INET_LRO is not set
41# CONFIG_IPV6 is not set
42CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
43CONFIG_DEVTMPFS=y
44CONFIG_DEVTMPFS_MOUNT=y
45CONFIG_CONNECTOR=y
46CONFIG_MTD=y
47CONFIG_MTD_BLOCK=y
48CONFIG_MTD_JEDECPROBE=y
49CONFIG_MTD_CFI_AMDSTD=y
50CONFIG_MTD_PHYSMAP_OF=y
51CONFIG_PROC_DEVICETREE=y
52CONFIG_BLK_DEV_RAM=y
53CONFIG_BLK_DEV_RAM_SIZE=35000
54# CONFIG_SCSI_PROC_FS is not set
55CONFIG_BLK_DEV_SD=y
56# CONFIG_SCSI_LOWLEVEL is not set
57# CONFIG_SATA_PMP is not set
58# CONFIG_ATA_SFF is not set
59# CONFIG_NET_VENDOR_3COM is not set
60# CONFIG_NET_VENDOR_ADAPTEC is not set
61# CONFIG_NET_VENDOR_ALTEON is not set
62# CONFIG_NET_VENDOR_AMD is not set
63# CONFIG_NET_VENDOR_ARC is not set
64# CONFIG_NET_VENDOR_ATHEROS is not set
65# CONFIG_NET_CADENCE is not set
66# CONFIG_NET_VENDOR_BROADCOM is not set
67# CONFIG_NET_VENDOR_BROCADE is not set
68# CONFIG_NET_VENDOR_CHELSIO is not set
69# CONFIG_NET_VENDOR_CISCO is not set
70# CONFIG_NET_VENDOR_DEC is not set
71# CONFIG_NET_VENDOR_DLINK is not set
72# CONFIG_NET_VENDOR_EMULEX is not set
73# CONFIG_NET_VENDOR_EXAR is not set
74# CONFIG_NET_VENDOR_HP is not set
75CONFIG_IBM_EMAC=y
76# CONFIG_NET_VENDOR_MARVELL is not set
77# CONFIG_NET_VENDOR_MELLANOX is not set
78# CONFIG_NET_VENDOR_MICREL is not set
79# CONFIG_NET_VENDOR_MYRI is not set
80# CONFIG_NET_VENDOR_NATSEMI is not set
81# CONFIG_NET_VENDOR_NVIDIA is not set
82# CONFIG_NET_VENDOR_OKI is not set
83# CONFIG_NET_VENDOR_QLOGIC is not set
84# CONFIG_NET_VENDOR_REALTEK is not set
85# CONFIG_NET_VENDOR_RDC is not set
86# CONFIG_NET_VENDOR_SEEQ is not set
87# CONFIG_NET_VENDOR_SILAN is not set
88# CONFIG_NET_VENDOR_SIS is not set
89# CONFIG_NET_VENDOR_SMSC is not set
90# CONFIG_NET_VENDOR_STMICRO is not set
91# CONFIG_NET_VENDOR_SUN is not set
92# CONFIG_NET_VENDOR_TEHUTI is not set
93# CONFIG_NET_VENDOR_TI is not set
94# CONFIG_NET_VENDOR_VIA is not set
95# CONFIG_NET_VENDOR_WIZNET is not set
96# CONFIG_NET_VENDOR_XILINX is not set
97# CONFIG_KEYBOARD_ATKBD is not set
98# CONFIG_MOUSE_PS2 is not set
99# CONFIG_SERIO is not set
100# CONFIG_VT is not set
101CONFIG_SERIAL_8250=y
102# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
103CONFIG_SERIAL_8250_CONSOLE=y
104CONFIG_SERIAL_8250_EXTENDED=y
105CONFIG_SERIAL_8250_SHARE_IRQ=y
106CONFIG_SERIAL_OF_PLATFORM=y
107# CONFIG_HW_RANDOM is not set
108CONFIG_I2C_CHARDEV=y
109# CONFIG_HWMON is not set
110CONFIG_THERMAL=y
111# CONFIG_USB_DEFAULT_PERSIST is not set
112CONFIG_USB_EHCI_HCD=y
113CONFIG_USB_OHCI_HCD=y
114# CONFIG_USB_OHCI_HCD_PCI is not set
115CONFIG_USB_STORAGE=y
116CONFIG_MMC=y
117CONFIG_RTC_CLASS=y
118CONFIG_RTC_DRV_M41T80=y
119CONFIG_EXT2_FS=y
120CONFIG_EXT3_FS=y
121# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
122CONFIG_EXT3_FS_POSIX_ACL=y
123CONFIG_EXT3_FS_SECURITY=y
124# CONFIG_DNOTIFY is not set
125# CONFIG_INOTIFY_USER is not set
126CONFIG_VFAT_FS=y
127CONFIG_PROC_KCORE=y
128CONFIG_TMPFS=y
129CONFIG_CRAMFS=y
130# CONFIG_NETWORK_FILESYSTEMS is not set
131CONFIG_NLS_DEFAULT="n"
132CONFIG_NLS_CODEPAGE_437=y
133CONFIG_NLS_ISO8859_1=y
134CONFIG_DEBUG_INFO=y
135CONFIG_DEBUG_FS=y
136CONFIG_MAGIC_SYSRQ=y
137CONFIG_DETECT_HUNG_TASK=y
138CONFIG_XMON=y
139CONFIG_XMON_DEFAULT=y
140CONFIG_PPC_EARLY_DEBUG=y
141CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0x00010000
142CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x33f
143CONFIG_CRYPTO_PCBC=y
144CONFIG_CRYPTO_MD5=y
145CONFIG_CRYPTO_SHA1_PPC=y
146CONFIG_CRYPTO_DES=y
147# CONFIG_CRYPTO_ANSI_CPRNG is not set
148# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index dc1a264ec6e6..b0202d83063e 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -199,6 +199,32 @@ config CURRITUCK
199 help 199 help
200 This option enables support for the IBM Currituck (476fpe) evaluation board 200 This option enables support for the IBM Currituck (476fpe) evaluation board
201 201
202config AKEBONO
203 bool "IBM Akebono (476gtr) Support"
204 depends on PPC_47x
205 default n
206 select SWIOTLB
207 select 476FPE
208 select PPC4xx_PCI_EXPRESS
209 select I2C
210 select I2C_IBM_IIC
211 select NETDEVICES
212 select ETHERNET
213 select NET_VENDOR_IBM
214 select IBM_EMAC_EMAC4
215 select IBM_EMAC_RGMII_WOL
216 select USB
217 select USB_OHCI_HCD_PLATFORM
218 select USB_EHCI_HCD_PLATFORM
219 select MMC_SDHCI
220 select MMC_SDHCI_PLTFM
221 select MMC_SDHCI_OF_476GTR
222 select ATA
223 select SATA_AHCI_PLATFORM
224 help
225 This option enables support for the IBM Akebono (476gtr) evaluation board
226
227
202config ICON 228config ICON
203 bool "Icon" 229 bool "Icon"
204 depends on 44x 230 depends on 44x
diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile
index f896b896b64e..26d35b5941f7 100644
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile
@@ -11,3 +11,4 @@ obj-$(CONFIG_XILINX_ML510) += virtex_ml510.o
11obj-$(CONFIG_ISS4xx) += iss4xx.o 11obj-$(CONFIG_ISS4xx) += iss4xx.o
12obj-$(CONFIG_CANYONLANDS)+= canyonlands.o 12obj-$(CONFIG_CANYONLANDS)+= canyonlands.o
13obj-$(CONFIG_CURRITUCK) += ppc476.o 13obj-$(CONFIG_CURRITUCK) += ppc476.o
14obj-$(CONFIG_AKEBONO) += ppc476.o
diff --git a/arch/powerpc/platforms/44x/ppc476.c b/arch/powerpc/platforms/44x/ppc476.c
index c6c5a6f28ff5..33986c1a05da 100644
--- a/arch/powerpc/platforms/44x/ppc476.c
+++ b/arch/powerpc/platforms/44x/ppc476.c
@@ -1,7 +1,8 @@
1/* 1/*
2 * PowerPC 476FPE board specific routines 2 * PowerPC 476FPE board specific routines
3 * 3 *
4 * Copyright © 2011 Tony Breeds IBM Corporation 4 * Copyright © 2013 Tony Breeds IBM Corporation
5 * Copyright © 2013 Alistair Popple IBM Corporation
5 * 6 *
6 * Based on earlier code: 7 * Based on earlier code:
7 * Matt Porter <mporter@kernel.crashing.org> 8 * Matt Porter <mporter@kernel.crashing.org>
@@ -35,6 +36,7 @@
35#include <asm/mmu.h> 36#include <asm/mmu.h>
36 37
37#include <linux/pci.h> 38#include <linux/pci.h>
39#include <linux/i2c.h>
38 40
39static struct of_device_id ppc47x_of_bus[] __initdata = { 41static struct of_device_id ppc47x_of_bus[] __initdata = {
40 { .compatible = "ibm,plb4", }, 42 { .compatible = "ibm,plb4", },
@@ -55,15 +57,69 @@ static void quirk_ppc_currituck_usb_fixup(struct pci_dev *dev)
55} 57}
56DECLARE_PCI_FIXUP_HEADER(0x1033, 0x0035, quirk_ppc_currituck_usb_fixup); 58DECLARE_PCI_FIXUP_HEADER(0x1033, 0x0035, quirk_ppc_currituck_usb_fixup);
57 59
60/* Akebono has an AVR microcontroller attached to the I2C bus
61 * which is used to power off/reset the system. */
62
63/* AVR I2C Commands */
64#define AVR_PWRCTL_CMD (0x26)
65
66/* Flags for the power control I2C commands */
67#define AVR_PWRCTL_PWROFF (0x01)
68#define AVR_PWRCTL_RESET (0x02)
69
70static struct i2c_client *avr_i2c_client;
71static void avr_halt_system(int pwrctl_flags)
72{
73 /* Request the AVR to reset the system */
74 i2c_smbus_write_byte_data(avr_i2c_client,
75 AVR_PWRCTL_CMD, pwrctl_flags);
76
77 /* Wait for system to be reset */
78 while (1)
79 ;
80}
81
82static void avr_power_off_system(void)
83{
84 avr_halt_system(AVR_PWRCTL_PWROFF);
85}
86
87static void avr_reset_system(char *cmd)
88{
89 avr_halt_system(AVR_PWRCTL_RESET);
90}
91
92static int avr_probe(struct i2c_client *client,
93 const struct i2c_device_id *id)
94{
95 avr_i2c_client = client;
96 ppc_md.restart = avr_reset_system;
97 ppc_md.power_off = avr_power_off_system;
98 return 0;
99}
100
101static const struct i2c_device_id avr_id[] = {
102 { "akebono-avr", 0 },
103 { }
104};
105
106static struct i2c_driver avr_driver = {
107 .driver = {
108 .name = "akebono-avr",
109 },
110 .probe = avr_probe,
111 .id_table = avr_id,
112};
113
58static int __init ppc47x_device_probe(void) 114static int __init ppc47x_device_probe(void)
59{ 115{
116 i2c_add_driver(&avr_driver);
60 of_platform_bus_probe(NULL, ppc47x_of_bus, NULL); 117 of_platform_bus_probe(NULL, ppc47x_of_bus, NULL);
61 118
62 return 0; 119 return 0;
63} 120}
64machine_device_initcall(ppc47x, ppc47x_device_probe); 121machine_device_initcall(ppc47x, ppc47x_device_probe);
65 122
66/* We can have either UICs or MPICs */
67static void __init ppc47x_init_irq(void) 123static void __init ppc47x_init_irq(void)
68{ 124{
69 struct device_node *np; 125 struct device_node *np;
@@ -163,37 +219,30 @@ static void __init ppc47x_setup_arch(void)
163 ppc47x_smp_init(); 219 ppc47x_smp_init();
164} 220}
165 221
166/*
167 * Called very early, MMU is off, device-tree isn't unflattened
168 */
169static int __init ppc47x_probe(void)
170{
171 unsigned long root = of_get_flat_dt_root();
172
173 if (!of_flat_dt_is_compatible(root, "ibm,currituck"))
174 return 0;
175
176 return 1;
177}
178
179static int board_rev = -1; 222static int board_rev = -1;
180static int __init ppc47x_get_board_rev(void) 223static int __init ppc47x_get_board_rev(void)
181{ 224{
182 u8 fpga_reg0; 225 int reg;
183 void *fpga; 226 u8 *fpga;
184 struct device_node *np; 227 struct device_node *np = NULL;
228
229 if (of_machine_is_compatible("ibm,currituck")) {
230 np = of_find_compatible_node(NULL, NULL, "ibm,currituck-fpga");
231 reg = 0;
232 } else if (of_machine_is_compatible("ibm,akebono")) {
233 np = of_find_compatible_node(NULL, NULL, "ibm,akebono-fpga");
234 reg = 2;
235 }
185 236
186 np = of_find_compatible_node(NULL, NULL, "ibm,currituck-fpga");
187 if (!np) 237 if (!np)
188 goto fail; 238 goto fail;
189 239
190 fpga = of_iomap(np, 0); 240 fpga = (u8 *) of_iomap(np, 0);
191 of_node_put(np); 241 of_node_put(np);
192 if (!fpga) 242 if (!fpga)
193 goto fail; 243 goto fail;
194 244
195 fpga_reg0 = ioread8(fpga); 245 board_rev = ioread8(fpga + reg) & 0x03;
196 board_rev = fpga_reg0 & 0x03;
197 pr_info("%s: Found board revision %d\n", __func__, board_rev); 246 pr_info("%s: Found board revision %d\n", __func__, board_rev);
198 iounmap(fpga); 247 iounmap(fpga);
199 return 0; 248 return 0;
@@ -221,13 +270,30 @@ static void ppc47x_pci_irq_fixup(struct pci_dev *dev)
221 } 270 }
222} 271}
223 272
273/*
274 * Called very early, MMU is off, device-tree isn't unflattened
275 */
276static int __init ppc47x_probe(void)
277{
278 unsigned long root = of_get_flat_dt_root();
279
280 if (of_flat_dt_is_compatible(root, "ibm,akebono"))
281 return 1;
282
283 if (of_flat_dt_is_compatible(root, "ibm,currituck")) {
284 ppc_md.pci_irq_fixup = ppc47x_pci_irq_fixup;
285 return 1;
286 }
287
288 return 0;
289}
290
224define_machine(ppc47x) { 291define_machine(ppc47x) {
225 .name = "PowerPC 47x", 292 .name = "PowerPC 47x",
226 .probe = ppc47x_probe, 293 .probe = ppc47x_probe,
227 .progress = udbg_progress, 294 .progress = udbg_progress,
228 .init_IRQ = ppc47x_init_irq, 295 .init_IRQ = ppc47x_init_irq,
229 .setup_arch = ppc47x_setup_arch, 296 .setup_arch = ppc47x_setup_arch,
230 .pci_irq_fixup = ppc47x_pci_irq_fixup,
231 .restart = ppc4xx_reset_system, 297 .restart = ppc4xx_reset_system,
232 .calibrate_decr = generic_calibrate_decr, 298 .calibrate_decr = generic_calibrate_decr,
233}; 299};
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 4914fd3f41ec..5a4f61ee6b33 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -1440,7 +1440,8 @@ static int __init ppc4xx_pciex_check_core_init(struct device_node *np)
1440 ppc4xx_pciex_hwops = &ppc405ex_pcie_hwops; 1440 ppc4xx_pciex_hwops = &ppc405ex_pcie_hwops;
1441#endif 1441#endif
1442#ifdef CONFIG_476FPE 1442#ifdef CONFIG_476FPE
1443 if (of_device_is_compatible(np, "ibm,plb-pciex-476fpe")) 1443 if (of_device_is_compatible(np, "ibm,plb-pciex-476fpe")
1444 || of_device_is_compatible(np, "ibm,plb-pciex-476gtr"))
1444 ppc4xx_pciex_hwops = &ppc_476fpe_pcie_hwops; 1445 ppc4xx_pciex_hwops = &ppc_476fpe_pcie_hwops;
1445#endif 1446#endif
1446 if (ppc4xx_pciex_hwops == NULL) { 1447 if (ppc4xx_pciex_hwops == NULL) {
@@ -1751,7 +1752,10 @@ static int __init ppc4xx_setup_one_pciex_POM(struct ppc4xx_pciex_port *port,
1751 dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL, 1752 dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
1752 sa | DCRO_PEGPL_460SX_OMR1MSKL_UOT 1753 sa | DCRO_PEGPL_460SX_OMR1MSKL_UOT
1753 | DCRO_PEGPL_OMRxMSKL_VAL); 1754 | DCRO_PEGPL_OMRxMSKL_VAL);
1754 else if (of_device_is_compatible(port->node, "ibm,plb-pciex-476fpe")) 1755 else if (of_device_is_compatible(
1756 port->node, "ibm,plb-pciex-476fpe") ||
1757 of_device_is_compatible(
1758 port->node, "ibm,plb-pciex-476gtr"))
1755 dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL, 1759 dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
1756 sa | DCRO_PEGPL_476FPE_OMR1MSKL_UOT 1760 sa | DCRO_PEGPL_476FPE_OMR1MSKL_UOT
1757 | DCRO_PEGPL_OMRxMSKL_VAL); 1761 | DCRO_PEGPL_OMRxMSKL_VAL);
@@ -1881,7 +1885,10 @@ static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port,
1881 sa |= PCI_BASE_ADDRESS_MEM_PREFETCH; 1885 sa |= PCI_BASE_ADDRESS_MEM_PREFETCH;
1882 1886
1883 if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx") || 1887 if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx") ||
1884 of_device_is_compatible(port->node, "ibm,plb-pciex-476fpe")) 1888 of_device_is_compatible(
1889 port->node, "ibm,plb-pciex-476fpe") ||
1890 of_device_is_compatible(
1891 port->node, "ibm,plb-pciex-476gtr"))
1885 sa |= PCI_BASE_ADDRESS_MEM_TYPE_64; 1892 sa |= PCI_BASE_ADDRESS_MEM_TYPE_64;
1886 1893
1887 out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa)); 1894 out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa));
generated by cgit v1.2.2 (git 2.25.0) at 2026-03-11 00:11:54 -0400