diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-06 17:27:57 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-06 17:27:57 -0400 |
commit | f1ea7254726d25a333056619ec6b1a8ee1b7358d (patch) | |
tree | ad0a6307890595172406fda45ec763f7a6bb8686 /drivers | |
parent | ba9b0c11285bcdaa3243c4123e924094b626c740 (diff) | |
parent | ca09a237b8c6b053e101a4a83bc30d2c48435bd5 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6:
ide: workaround for bogus gcc warning in ide_sysfs_register_port()
ide-cd: Optiarc DVD RW AD-7200A does play audio
IDE: Fix platform device registration in Swarm IDE driver (v2)
ide-dma: fix ide_build_dmatable() for TRM290
ide-cd: temporary tray close fix
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/ide/Kconfig | 4 | ||||
-rw-r--r-- | drivers/ide/ide-cd.c | 6 | ||||
-rw-r--r-- | drivers/ide/ide-dma.c | 2 | ||||
-rw-r--r-- | drivers/ide/ide-probe.c | 2 | ||||
-rw-r--r-- | drivers/ide/mips/Makefile | 1 | ||||
-rw-r--r-- | drivers/ide/mips/swarm.c | 197 |
6 files changed, 7 insertions, 205 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index 8e93a797c93d..052879a6f853 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig | |||
@@ -780,10 +780,6 @@ config BLK_DEV_IDEDMA_PMAC | |||
780 | to transfer data to and from memory. Saying Y is safe and improves | 780 | to transfer data to and from memory. Saying Y is safe and improves |
781 | performance. | 781 | performance. |
782 | 782 | ||
783 | config BLK_DEV_IDE_SWARM | ||
784 | tristate "IDE for Sibyte evaluation boards" | ||
785 | depends on SIBYTE_SB1xxx_SOC | ||
786 | |||
787 | config BLK_DEV_IDE_AU1XXX | 783 | config BLK_DEV_IDE_AU1XXX |
788 | bool "IDE for AMD Alchemy Au1200" | 784 | bool "IDE for AMD Alchemy Au1200" |
789 | depends on SOC_AU1200 | 785 | depends on SOC_AU1200 |
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 49a8c589e346..f16bb4667238 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c | |||
@@ -1661,7 +1661,9 @@ static int ide_cdrom_probe_capabilities(ide_drive_t *drive) | |||
1661 | cdi->mask &= ~CDC_PLAY_AUDIO; | 1661 | cdi->mask &= ~CDC_PLAY_AUDIO; |
1662 | 1662 | ||
1663 | mechtype = buf[8 + 6] >> 5; | 1663 | mechtype = buf[8 + 6] >> 5; |
1664 | if (mechtype == mechtype_caddy || mechtype == mechtype_popup) | 1664 | if (mechtype == mechtype_caddy || |
1665 | mechtype == mechtype_popup || | ||
1666 | (drive->atapi_flags & IDE_AFLAG_NO_AUTOCLOSE)) | ||
1665 | cdi->mask |= CDC_CLOSE_TRAY; | 1667 | cdi->mask |= CDC_CLOSE_TRAY; |
1666 | 1668 | ||
1667 | if (cdi->sanyo_slot > 0) { | 1669 | if (cdi->sanyo_slot > 0) { |
@@ -1859,6 +1861,8 @@ static const struct cd_list_entry ide_cd_quirks_list[] = { | |||
1859 | { "MATSHITADVD-ROM SR-8176", NULL, IDE_AFLAG_PLAY_AUDIO_OK }, | 1861 | { "MATSHITADVD-ROM SR-8176", NULL, IDE_AFLAG_PLAY_AUDIO_OK }, |
1860 | { "MATSHITADVD-ROM SR-8174", NULL, IDE_AFLAG_PLAY_AUDIO_OK }, | 1862 | { "MATSHITADVD-ROM SR-8174", NULL, IDE_AFLAG_PLAY_AUDIO_OK }, |
1861 | { "Optiarc DVD RW AD-5200A", NULL, IDE_AFLAG_PLAY_AUDIO_OK }, | 1863 | { "Optiarc DVD RW AD-5200A", NULL, IDE_AFLAG_PLAY_AUDIO_OK }, |
1864 | { "Optiarc DVD RW AD-7200A", NULL, IDE_AFLAG_PLAY_AUDIO_OK }, | ||
1865 | { "Optiarc DVD RW AD-7543A", NULL, IDE_AFLAG_NO_AUTOCLOSE }, | ||
1862 | { NULL, NULL, 0 } | 1866 | { NULL, NULL, 0 } |
1863 | }; | 1867 | }; |
1864 | 1868 | ||
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index adc682755857..3fa07c0aeaa4 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c | |||
@@ -211,7 +211,7 @@ int ide_build_dmatable (ide_drive_t *drive, struct request *rq) | |||
211 | xcount = bcount & 0xffff; | 211 | xcount = bcount & 0xffff; |
212 | if (is_trm290) | 212 | if (is_trm290) |
213 | xcount = ((xcount >> 2) - 1) << 16; | 213 | xcount = ((xcount >> 2) - 1) << 16; |
214 | if (xcount == 0x0000) { | 214 | else if (xcount == 0x0000) { |
215 | /* | 215 | /* |
216 | * Most chipsets correctly interpret a length of 0x0000 as 64KB, | 216 | * Most chipsets correctly interpret a length of 0x0000 as 64KB, |
217 | * but at least one (e.g. CS5530) misinterprets it as zero (!). | 217 | * but at least one (e.g. CS5530) misinterprets it as zero (!). |
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 994e41099b42..a51a30e9eab3 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c | |||
@@ -1492,7 +1492,7 @@ static struct device_attribute *ide_port_attrs[] = { | |||
1492 | 1492 | ||
1493 | static int ide_sysfs_register_port(ide_hwif_t *hwif) | 1493 | static int ide_sysfs_register_port(ide_hwif_t *hwif) |
1494 | { | 1494 | { |
1495 | int i, rc; | 1495 | int i, uninitialized_var(rc); |
1496 | 1496 | ||
1497 | for (i = 0; ide_port_attrs[i]; i++) { | 1497 | for (i = 0; ide_port_attrs[i]; i++) { |
1498 | rc = device_create_file(hwif->portdev, ide_port_attrs[i]); | 1498 | rc = device_create_file(hwif->portdev, ide_port_attrs[i]); |
diff --git a/drivers/ide/mips/Makefile b/drivers/ide/mips/Makefile index 677c7b2bac92..5873fa0b8769 100644 --- a/drivers/ide/mips/Makefile +++ b/drivers/ide/mips/Makefile | |||
@@ -1,4 +1,3 @@ | |||
1 | obj-$(CONFIG_BLK_DEV_IDE_SWARM) += swarm.o | ||
2 | obj-$(CONFIG_BLK_DEV_IDE_AU1XXX) += au1xxx-ide.o | 1 | obj-$(CONFIG_BLK_DEV_IDE_AU1XXX) += au1xxx-ide.o |
3 | 2 | ||
4 | EXTRA_CFLAGS := -Idrivers/ide | 3 | EXTRA_CFLAGS := -Idrivers/ide |
diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c deleted file mode 100644 index 39c9ee995857..000000000000 --- a/drivers/ide/mips/swarm.c +++ /dev/null | |||
@@ -1,197 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2001, 2002, 2003 Broadcom Corporation | ||
3 | * Copyright (C) 2004 MontaVista Software Inc. | ||
4 | * Author: Manish Lachwani, mlachwani@mvista.com | ||
5 | * Copyright (C) 2004 MIPS Technologies, Inc. All rights reserved. | ||
6 | * Author: Maciej W. Rozycki <macro@mips.com> | ||
7 | * Copyright (c) 2006, 2008 Maciej W. Rozycki | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or | ||
10 | * modify it under the terms of the GNU General Public License | ||
11 | * as published by the Free Software Foundation; either version 2 | ||
12 | * of the License, or (at your option) any later version. | ||
13 | * | ||
14 | * This program is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
22 | */ | ||
23 | |||
24 | /* | ||
25 | * Derived loosely from ide-pmac.c, so: | ||
26 | * Copyright (C) 1998 Paul Mackerras. | ||
27 | * Copyright (C) 1995-1998 Mark Lord | ||
28 | */ | ||
29 | |||
30 | /* | ||
31 | * Boards with SiByte processors so far have supported IDE devices via | ||
32 | * the Generic Bus, PCI bus, and built-in PCMCIA interface. In all | ||
33 | * cases, byte-swapping must be avoided for these devices (whereas | ||
34 | * other PCI devices, for example, will require swapping). Any | ||
35 | * SiByte-targetted kernel including IDE support will include this | ||
36 | * file. Probing of a Generic Bus for an IDE device is controlled by | ||
37 | * the definition of "SIBYTE_HAVE_IDE", which is provided by | ||
38 | * <asm/sibyte/board.h> for Broadcom boards. | ||
39 | */ | ||
40 | |||
41 | #include <linux/ide.h> | ||
42 | #include <linux/ioport.h> | ||
43 | #include <linux/kernel.h> | ||
44 | #include <linux/types.h> | ||
45 | #include <linux/platform_device.h> | ||
46 | |||
47 | #include <asm/io.h> | ||
48 | |||
49 | #include <asm/sibyte/board.h> | ||
50 | #include <asm/sibyte/sb1250_genbus.h> | ||
51 | #include <asm/sibyte/sb1250_regs.h> | ||
52 | |||
53 | #define DRV_NAME "ide-swarm" | ||
54 | |||
55 | static char swarm_ide_string[] = DRV_NAME; | ||
56 | |||
57 | static struct resource swarm_ide_resource = { | ||
58 | .name = "SWARM GenBus IDE", | ||
59 | .flags = IORESOURCE_MEM, | ||
60 | }; | ||
61 | |||
62 | static struct platform_device *swarm_ide_dev; | ||
63 | |||
64 | static const struct ide_port_info swarm_port_info = { | ||
65 | .name = DRV_NAME, | ||
66 | .host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA, | ||
67 | }; | ||
68 | |||
69 | /* | ||
70 | * swarm_ide_probe - if the board header indicates the existence of | ||
71 | * Generic Bus IDE, allocate a HWIF for it. | ||
72 | */ | ||
73 | static int __devinit swarm_ide_probe(struct device *dev) | ||
74 | { | ||
75 | u8 __iomem *base; | ||
76 | struct ide_host *host; | ||
77 | phys_t offset, size; | ||
78 | int i, rc; | ||
79 | hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL }; | ||
80 | |||
81 | if (!SIBYTE_HAVE_IDE) | ||
82 | return -ENODEV; | ||
83 | |||
84 | base = ioremap(A_IO_EXT_BASE, 0x800); | ||
85 | offset = __raw_readq(base + R_IO_EXT_REG(R_IO_EXT_START_ADDR, IDE_CS)); | ||
86 | size = __raw_readq(base + R_IO_EXT_REG(R_IO_EXT_MULT_SIZE, IDE_CS)); | ||
87 | iounmap(base); | ||
88 | |||
89 | offset = G_IO_START_ADDR(offset) << S_IO_ADDRBASE; | ||
90 | size = (G_IO_MULT_SIZE(size) + 1) << S_IO_REGSIZE; | ||
91 | if (offset < A_PHYS_GENBUS || offset >= A_PHYS_GENBUS_END) { | ||
92 | printk(KERN_INFO DRV_NAME | ||
93 | ": IDE interface at GenBus disabled\n"); | ||
94 | return -EBUSY; | ||
95 | } | ||
96 | |||
97 | printk(KERN_INFO DRV_NAME ": IDE interface at GenBus slot %i\n", | ||
98 | IDE_CS); | ||
99 | |||
100 | swarm_ide_resource.start = offset; | ||
101 | swarm_ide_resource.end = offset + size - 1; | ||
102 | if (request_resource(&iomem_resource, &swarm_ide_resource)) { | ||
103 | printk(KERN_ERR DRV_NAME | ||
104 | ": can't request I/O memory resource\n"); | ||
105 | return -EBUSY; | ||
106 | } | ||
107 | |||
108 | base = ioremap(offset, size); | ||
109 | |||
110 | memset(&hw, 0, sizeof(hw)); | ||
111 | for (i = 0; i <= 7; i++) | ||
112 | hw.io_ports_array[i] = | ||
113 | (unsigned long)(base + ((0x1f0 + i) << 5)); | ||
114 | hw.io_ports.ctl_addr = | ||
115 | (unsigned long)(base + (0x3f6 << 5)); | ||
116 | hw.irq = K_INT_GB_IDE; | ||
117 | hw.chipset = ide_generic; | ||
118 | |||
119 | rc = ide_host_add(&swarm_port_info, hws, &host); | ||
120 | if (rc) | ||
121 | goto err; | ||
122 | |||
123 | dev_set_drvdata(dev, host); | ||
124 | |||
125 | return 0; | ||
126 | err: | ||
127 | release_resource(&swarm_ide_resource); | ||
128 | iounmap(base); | ||
129 | return rc; | ||
130 | } | ||
131 | |||
132 | static struct device_driver swarm_ide_driver = { | ||
133 | .name = swarm_ide_string, | ||
134 | .bus = &platform_bus_type, | ||
135 | .probe = swarm_ide_probe, | ||
136 | }; | ||
137 | |||
138 | static void swarm_ide_platform_release(struct device *device) | ||
139 | { | ||
140 | struct platform_device *pldev; | ||
141 | |||
142 | /* free device */ | ||
143 | pldev = to_platform_device(device); | ||
144 | kfree(pldev); | ||
145 | } | ||
146 | |||
147 | static int __devinit swarm_ide_init_module(void) | ||
148 | { | ||
149 | struct platform_device *pldev; | ||
150 | int err; | ||
151 | |||
152 | printk(KERN_INFO "SWARM IDE driver\n"); | ||
153 | |||
154 | if (driver_register(&swarm_ide_driver)) { | ||
155 | printk(KERN_ERR "Driver registration failed\n"); | ||
156 | err = -ENODEV; | ||
157 | goto out; | ||
158 | } | ||
159 | |||
160 | if (!(pldev = kzalloc(sizeof (*pldev), GFP_KERNEL))) { | ||
161 | err = -ENOMEM; | ||
162 | goto out_unregister_driver; | ||
163 | } | ||
164 | |||
165 | pldev->name = swarm_ide_string; | ||
166 | pldev->id = 0; | ||
167 | pldev->dev.release = swarm_ide_platform_release; | ||
168 | |||
169 | if (platform_device_register(pldev)) { | ||
170 | err = -ENODEV; | ||
171 | goto out_free_pldev; | ||
172 | } | ||
173 | |||
174 | if (!pldev->dev.driver) { | ||
175 | /* | ||
176 | * The driver was not bound to this device, there was | ||
177 | * no hardware at this address. Unregister it, as the | ||
178 | * release fuction will take care of freeing the | ||
179 | * allocated structure | ||
180 | */ | ||
181 | platform_device_unregister (pldev); | ||
182 | } | ||
183 | |||
184 | swarm_ide_dev = pldev; | ||
185 | |||
186 | return 0; | ||
187 | |||
188 | out_free_pldev: | ||
189 | kfree(pldev); | ||
190 | |||
191 | out_unregister_driver: | ||
192 | driver_unregister(&swarm_ide_driver); | ||
193 | out: | ||
194 | return err; | ||
195 | } | ||
196 | |||
197 | module_init(swarm_ide_init_module); | ||