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authorPaul Mackerras <paulus@samba.org>2007-08-28 01:56:11 -0400
committerPaul Mackerras <paulus@samba.org>2007-08-28 01:56:11 -0400
commit35438c4327df18dbf5e7f597b69299119f4a14de (patch)
treea4589d731015db93f2eba8f84ffb1f48a8084020 /arch/powerpc/sysdev
parent2f6c9d961081dc7b109eb19166244bcb2a5dfc28 (diff)
parentb07d68b5ca4d55a16fab223d63d5fb36f89ff42f (diff)
Merge branch 'linux-2.6' into for-2.6.24
Diffstat (limited to 'arch/powerpc/sysdev')
-rw-r--r--arch/powerpc/sysdev/axonram.c46
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c2
-rw-r--r--arch/powerpc/sysdev/fsl_soc.c1
-rw-r--r--arch/powerpc/sysdev/rtc_cmos_setup.c17
4 files changed, 27 insertions, 39 deletions
diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c
index 2326d5dc5752..ab037a3a40db 100644
--- a/arch/powerpc/sysdev/axonram.c
+++ b/arch/powerpc/sysdev/axonram.c
@@ -59,8 +59,7 @@
59struct axon_ram_bank { 59struct axon_ram_bank {
60 struct of_device *device; 60 struct of_device *device;
61 struct gendisk *disk; 61 struct gendisk *disk;
62 unsigned int irq_correctable; 62 unsigned int irq_id;
63 unsigned int irq_uncorrectable;
64 unsigned long ph_addr; 63 unsigned long ph_addr;
65 unsigned long io_addr; 64 unsigned long io_addr;
66 unsigned long size; 65 unsigned long size;
@@ -93,16 +92,9 @@ axon_ram_irq_handler(int irq, void *dev)
93 92
94 BUG_ON(!bank); 93 BUG_ON(!bank);
95 94
96 if (irq == bank->irq_correctable) { 95 dev_err(&device->dev, "Correctable memory error occured\n");
97 dev_err(&device->dev, "Correctable memory error occured\n"); 96 bank->ecc_counter++;
98 bank->ecc_counter++; 97 return IRQ_HANDLED;
99 return IRQ_HANDLED;
100 } else if (irq == bank->irq_uncorrectable) {
101 dev_err(&device->dev, "Uncorrectable memory error occured\n");
102 panic("Critical ECC error on %s", device->node->full_name);
103 }
104
105 return IRQ_NONE;
106} 98}
107 99
108/** 100/**
@@ -259,28 +251,18 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id)
259 blk_queue_hardsect_size(bank->disk->queue, AXON_RAM_SECTOR_SIZE); 251 blk_queue_hardsect_size(bank->disk->queue, AXON_RAM_SECTOR_SIZE);
260 add_disk(bank->disk); 252 add_disk(bank->disk);
261 253
262 bank->irq_correctable = irq_of_parse_and_map(device->node, 0); 254 bank->irq_id = irq_of_parse_and_map(device->node, 0);
263 bank->irq_uncorrectable = irq_of_parse_and_map(device->node, 1); 255 if (bank->irq_id == NO_IRQ) {
264 if ((bank->irq_correctable <= 0) || (bank->irq_uncorrectable <= 0)) {
265 dev_err(&device->dev, "Cannot access ECC interrupt ID\n"); 256 dev_err(&device->dev, "Cannot access ECC interrupt ID\n");
266 rc = -EFAULT; 257 rc = -EFAULT;
267 goto failed; 258 goto failed;
268 } 259 }
269 260
270 rc = request_irq(bank->irq_correctable, axon_ram_irq_handler, 261 rc = request_irq(bank->irq_id, axon_ram_irq_handler,
271 AXON_RAM_IRQ_FLAGS, bank->disk->disk_name, device);
272 if (rc != 0) {
273 dev_err(&device->dev, "Cannot register ECC interrupt handler\n");
274 bank->irq_correctable = bank->irq_uncorrectable = 0;
275 rc = -EFAULT;
276 goto failed;
277 }
278
279 rc = request_irq(bank->irq_uncorrectable, axon_ram_irq_handler,
280 AXON_RAM_IRQ_FLAGS, bank->disk->disk_name, device); 262 AXON_RAM_IRQ_FLAGS, bank->disk->disk_name, device);
281 if (rc != 0) { 263 if (rc != 0) {
282 dev_err(&device->dev, "Cannot register ECC interrupt handler\n"); 264 dev_err(&device->dev, "Cannot register ECC interrupt handler\n");
283 bank->irq_uncorrectable = 0; 265 bank->irq_id = NO_IRQ;
284 rc = -EFAULT; 266 rc = -EFAULT;
285 goto failed; 267 goto failed;
286 } 268 }
@@ -296,13 +278,9 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id)
296 278
297failed: 279failed:
298 if (bank != NULL) { 280 if (bank != NULL) {
299 if (bank->irq_uncorrectable > 0) 281 if (bank->irq_id != NO_IRQ)
300 free_irq(bank->irq_uncorrectable, device); 282 free_irq(bank->irq_id, device);
301 if (bank->irq_correctable > 0)
302 free_irq(bank->irq_correctable, device);
303 if (bank->disk != NULL) { 283 if (bank->disk != NULL) {
304 if (bank->disk->queue != NULL)
305 blk_cleanup_queue(bank->disk->queue);
306 if (bank->disk->major > 0) 284 if (bank->disk->major > 0)
307 unregister_blkdev(bank->disk->major, 285 unregister_blkdev(bank->disk->major,
308 bank->disk->disk_name); 286 bank->disk->disk_name);
@@ -329,9 +307,7 @@ axon_ram_remove(struct of_device *device)
329 BUG_ON(!bank || !bank->disk); 307 BUG_ON(!bank || !bank->disk);
330 308
331 device_remove_file(&device->dev, &dev_attr_ecc); 309 device_remove_file(&device->dev, &dev_attr_ecc);
332 free_irq(bank->irq_uncorrectable, device); 310 free_irq(bank->irq_id, device);
333 free_irq(bank->irq_correctable, device);
334 blk_cleanup_queue(bank->disk->queue);
335 unregister_blkdev(bank->disk->major, bank->disk->disk_name); 311 unregister_blkdev(bank->disk->major, bank->disk->disk_name);
336 del_gendisk(bank->disk); 312 del_gendisk(bank->disk);
337 iounmap((void __iomem *) bank->io_addr); 313 iounmap((void __iomem *) bank->io_addr);
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 9fb0ce5c7176..114c90f8f560 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -251,6 +251,8 @@ DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8568E, quirk_fsl_pcie_transpare
251DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8568, quirk_fsl_pcie_transparent); 251DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8568, quirk_fsl_pcie_transparent);
252DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8567E, quirk_fsl_pcie_transparent); 252DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8567E, quirk_fsl_pcie_transparent);
253DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8567, quirk_fsl_pcie_transparent); 253DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8567, quirk_fsl_pcie_transparent);
254DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8533E, quirk_fsl_pcie_transparent);
255DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8533, quirk_fsl_pcie_transparent);
254DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8544E, quirk_fsl_pcie_transparent); 256DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8544E, quirk_fsl_pcie_transparent);
255DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8544, quirk_fsl_pcie_transparent); 257DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8544, quirk_fsl_pcie_transparent);
256DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8641, quirk_fsl_pcie_transparent); 258DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8641, quirk_fsl_pcie_transparent);
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 565f57d777fe..f3abce11bead 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -22,6 +22,7 @@
22#include <linux/module.h> 22#include <linux/module.h>
23#include <linux/device.h> 23#include <linux/device.h>
24#include <linux/platform_device.h> 24#include <linux/platform_device.h>
25#include <linux/of_platform.h>
25#include <linux/phy.h> 26#include <linux/phy.h>
26#include <linux/fsl_devices.h> 27#include <linux/fsl_devices.h>
27#include <linux/fs_enet_pd.h> 28#include <linux/fs_enet_pd.h>
diff --git a/arch/powerpc/sysdev/rtc_cmos_setup.c b/arch/powerpc/sysdev/rtc_cmos_setup.c
index e276048b8c5f..0c9ac7ee08fb 100644
--- a/arch/powerpc/sysdev/rtc_cmos_setup.c
+++ b/arch/powerpc/sysdev/rtc_cmos_setup.c
@@ -20,14 +20,16 @@ static int __init add_rtc(void)
20{ 20{
21 struct device_node *np; 21 struct device_node *np;
22 struct platform_device *pd; 22 struct platform_device *pd;
23 struct resource res; 23 struct resource res[2];
24 int ret; 24 int ret;
25 25
26 memset(&res, 0, sizeof(res));
27
26 np = of_find_compatible_node(NULL, NULL, "pnpPNP,b00"); 28 np = of_find_compatible_node(NULL, NULL, "pnpPNP,b00");
27 if (!np) 29 if (!np)
28 return -ENODEV; 30 return -ENODEV;
29 31
30 ret = of_address_to_resource(np, 0, &res); 32 ret = of_address_to_resource(np, 0, &res[0]);
31 of_node_put(np); 33 of_node_put(np);
32 if (ret) 34 if (ret)
33 return ret; 35 return ret;
@@ -36,11 +38,18 @@ static int __init add_rtc(void)
36 * RTC_PORT(x) is hardcoded in asm/mc146818rtc.h. Verify that the 38 * RTC_PORT(x) is hardcoded in asm/mc146818rtc.h. Verify that the
37 * address provided by the device node matches. 39 * address provided by the device node matches.
38 */ 40 */
39 if (res.start != RTC_PORT(0)) 41 if (res[0].start != RTC_PORT(0))
40 return -EINVAL; 42 return -EINVAL;
41 43
44 /* Use a fixed interrupt value of 8 since on PPC if we are using this
45 * its off an i8259 which we ensure has interrupt numbers 0..15. */
46 res[1].start = 8;
47 res[1].end = 8;
48 res[1].flags = IORESOURCE_IRQ;
49
42 pd = platform_device_register_simple("rtc_cmos", -1, 50 pd = platform_device_register_simple("rtc_cmos", -1,
43 &res, 1); 51 &res[0], 2);
52
44 if (IS_ERR(pd)) 53 if (IS_ERR(pd))
45 return PTR_ERR(pd); 54 return PTR_ERR(pd);
46 55