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-rw-r--r--arch/mips/pci/fixup-jmr3927.c11
-rw-r--r--arch/mips/pci/ops-tx3927.c232
2 files changed, 2 insertions, 241 deletions
diff --git a/arch/mips/pci/fixup-jmr3927.c b/arch/mips/pci/fixup-jmr3927.c
index 6e72d213f4cd..73d18503517c 100644
--- a/arch/mips/pci/fixup-jmr3927.c
+++ b/arch/mips/pci/fixup-jmr3927.c
@@ -29,7 +29,6 @@
29 */ 29 */
30#include <linux/types.h> 30#include <linux/types.h>
31#include <linux/pci.h> 31#include <linux/pci.h>
32#include <linux/kernel.h>
33#include <linux/init.h> 32#include <linux/init.h>
34 33
35#include <asm/jmr3927/jmr3927.h> 34#include <asm/jmr3927/jmr3927.h>
@@ -81,14 +80,8 @@ int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
81 80
82 /* Check OnBoard Ethernet (IDSEL=A24, DevNu=13) */ 81 /* Check OnBoard Ethernet (IDSEL=A24, DevNu=13) */
83 if (dev->bus->parent == NULL && 82 if (dev->bus->parent == NULL &&
84 slot == TX3927_PCIC_IDSEL_AD_TO_SLOT(24)) { 83 slot == TX3927_PCIC_IDSEL_AD_TO_SLOT(24))
85 extern int jmr3927_ether1_irq; 84 irq = JMR3927_IRQ_ETHER0;
86 /* check this irq line was reserved for ether1 */
87 if (jmr3927_ether1_irq != JMR3927_IRQ_ETHER0)
88 irq = JMR3927_IRQ_ETHER0;
89 else
90 irq = 0; /* disable */
91 }
92 return irq; 85 return irq;
93} 86}
94 87
diff --git a/arch/mips/pci/ops-tx3927.c b/arch/mips/pci/ops-tx3927.c
index 42530a0b84b3..aa698bd0d5e3 100644
--- a/arch/mips/pci/ops-tx3927.c
+++ b/arch/mips/pci/ops-tx3927.c
@@ -40,7 +40,6 @@
40 40
41#include <asm/addrspace.h> 41#include <asm/addrspace.h>
42#include <asm/jmr3927/jmr3927.h> 42#include <asm/jmr3927/jmr3927.h>
43#include <asm/debug.h>
44 43
45static inline int mkaddr(unsigned char bus, unsigned char dev_fn, 44static inline int mkaddr(unsigned char bus, unsigned char dev_fn,
46 unsigned char where) 45 unsigned char where)
@@ -130,234 +129,3 @@ struct pci_ops jmr3927_pci_ops = {
130 jmr3927_pci_read_config, 129 jmr3927_pci_read_config,
131 jmr3927_pci_write_config, 130 jmr3927_pci_write_config,
132}; 131};
133
134
135#ifndef JMR3927_INIT_INDIRECT_PCI
136
137inline unsigned long tc_readl(volatile __u32 * addr)
138{
139 return readl(addr);
140}
141
142inline void tc_writel(unsigned long data, volatile __u32 * addr)
143{
144 writel(data, addr);
145}
146#else
147
148unsigned long tc_readl(volatile __u32 * addr)
149{
150 unsigned long val;
151
152 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
153 (unsigned long) CPHYSADDR(addr);
154 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
155 (PCI_IPCIBE_ICMD_MEMREAD << PCI_IPCIBE_ICMD_SHIFT) |
156 PCI_IPCIBE_IBE_LONG;
157 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
158 val =
159 le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr->
160 ipcidata);
161 /* clear by setting */
162 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
163 return val;
164}
165
166void tc_writel(unsigned long data, volatile __u32 * addr)
167{
168 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata =
169 cpu_to_le32(data);
170 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
171 (unsigned long) CPHYSADDR(addr);
172 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
173 (PCI_IPCIBE_ICMD_MEMWRITE << PCI_IPCIBE_ICMD_SHIFT) |
174 PCI_IPCIBE_IBE_LONG;
175 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
176 /* clear by setting */
177 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
178}
179
180unsigned char tx_ioinb(unsigned char *addr)
181{
182 unsigned long val;
183 __u32 ioaddr;
184 int offset;
185 int byte;
186
187 ioaddr = (unsigned long) addr;
188 offset = ioaddr & 0x3;
189 byte = 0xf & ~(8 >> offset);
190
191 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
192 (unsigned long) ioaddr;
193 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
194 (PCI_IPCIBE_ICMD_IOREAD << PCI_IPCIBE_ICMD_SHIFT) | byte;
195 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
196 val =
197 le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr->
198 ipcidata);
199 val = val & 0xff;
200 /* clear by setting */
201 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
202 return val;
203}
204
205void tx_iooutb(unsigned long data, unsigned char *addr)
206{
207 __u32 ioaddr;
208 int offset;
209 int byte;
210
211 data = data | (data << 8) | (data << 16) | (data << 24);
212 ioaddr = (unsigned long) addr;
213 offset = ioaddr & 0x3;
214 byte = 0xf & ~(8 >> offset);
215
216 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata = data;
217 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
218 (unsigned long) ioaddr;
219 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
220 (PCI_IPCIBE_ICMD_IOWRITE << PCI_IPCIBE_ICMD_SHIFT) | byte;
221 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
222 /* clear by setting */
223 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
224}
225
226unsigned short tx_ioinw(unsigned short *addr)
227{
228 unsigned long val;
229 __u32 ioaddr;
230 int offset;
231 int byte;
232
233 ioaddr = (unsigned long) addr;
234 offset = ioaddr & 0x2;
235 byte = 3 << offset;
236
237 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
238 (unsigned long) ioaddr;
239 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
240 (PCI_IPCIBE_ICMD_IOREAD << PCI_IPCIBE_ICMD_SHIFT) | byte;
241 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
242 val =
243 le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr->
244 ipcidata);
245 val = val & 0xffff;
246 /* clear by setting */
247 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
248 return val;
249
250}
251
252void tx_iooutw(unsigned long data, unsigned short *addr)
253{
254 __u32 ioaddr;
255 int offset;
256 int byte;
257
258 data = data | (data << 16);
259 ioaddr = (unsigned long) addr;
260 offset = ioaddr & 0x2;
261 byte = 3 << offset;
262
263 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata = data;
264 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
265 (unsigned long) ioaddr;
266 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
267 (PCI_IPCIBE_ICMD_IOWRITE << PCI_IPCIBE_ICMD_SHIFT) | byte;
268 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
269 /* clear by setting */
270 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
271}
272
273unsigned long tx_ioinl(unsigned int *addr)
274{
275 unsigned long val;
276 __u32 ioaddr;
277
278 ioaddr = (unsigned long) addr;
279 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
280 (unsigned long) ioaddr;
281 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
282 (PCI_IPCIBE_ICMD_IOREAD << PCI_IPCIBE_ICMD_SHIFT) |
283 PCI_IPCIBE_IBE_LONG;
284 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
285 val =
286 le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr->
287 ipcidata);
288 /* clear by setting */
289 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
290 return val;
291}
292
293void tx_iooutl(unsigned long data, unsigned int *addr)
294{
295 __u32 ioaddr;
296
297 ioaddr = (unsigned long) addr;
298 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata =
299 cpu_to_le32(data);
300 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
301 (unsigned long) ioaddr;
302 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
303 (PCI_IPCIBE_ICMD_IOWRITE << PCI_IPCIBE_ICMD_SHIFT) |
304 PCI_IPCIBE_IBE_LONG;
305 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
306 /* clear by setting */
307 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
308}
309
310void tx_insbyte(unsigned char *addr, void *buffer, unsigned int count)
311{
312 unsigned char *ptr = (unsigned char *) buffer;
313
314 while (count--) {
315 *ptr++ = tx_ioinb(addr);
316 }
317}
318
319void tx_insword(unsigned short *addr, void *buffer, unsigned int count)
320{
321 unsigned short *ptr = (unsigned short *) buffer;
322
323 while (count--) {
324 *ptr++ = tx_ioinw(addr);
325 }
326}
327
328void tx_inslong(unsigned int *addr, void *buffer, unsigned int count)
329{
330 unsigned long *ptr = (unsigned long *) buffer;
331
332 while (count--) {
333 *ptr++ = tx_ioinl(addr);
334 }
335}
336
337void tx_outsbyte(unsigned char *addr, void *buffer, unsigned int count)
338{
339 unsigned char *ptr = (unsigned char *) buffer;
340
341 while (count--) {
342 tx_iooutb(*ptr++, addr);
343 }
344}
345
346void tx_outsword(unsigned short *addr, void *buffer, unsigned int count)
347{
348 unsigned short *ptr = (unsigned short *) buffer;
349
350 while (count--) {
351 tx_iooutw(*ptr++, addr);
352 }
353}
354
355void tx_outslong(unsigned int *addr, void *buffer, unsigned int count)
356{
357 unsigned long *ptr = (unsigned long *) buffer;
358
359 while (count--) {
360 tx_iooutl(*ptr++, addr);
361 }
362}
363#endif
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-26 17:29:33 -0500