diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-06-16 05:24:00 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-06-16 05:24:00 -0400 |
commit | 6d72b7952fa7d7c61d021398970c29afde6a4443 (patch) | |
tree | 31c00be8e2837e2db2e62c694421a93a9f4c79d7 /drivers/ide | |
parent | 6360b1fbb4a939efd34fc770c2ebd927c55506e0 (diff) | |
parent | 066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff) |
Merge branch 'linus' into core/rodata
Diffstat (limited to 'drivers/ide')
-rw-r--r-- | drivers/ide/Kconfig | 1 | ||||
-rw-r--r-- | drivers/ide/arm/bast-ide.c | 1 | ||||
-rw-r--r-- | drivers/ide/arm/ide_arm.c | 1 | ||||
-rw-r--r-- | drivers/ide/arm/palm_bk3710.c | 3 | ||||
-rw-r--r-- | drivers/ide/ide-generic.c | 10 | ||||
-rw-r--r-- | drivers/ide/ide-pnp.c | 1 | ||||
-rw-r--r-- | drivers/ide/ide-probe.c | 6 | ||||
-rw-r--r-- | drivers/ide/ide-proc.c | 1 | ||||
-rw-r--r-- | drivers/ide/legacy/buddha.c | 2 | ||||
-rw-r--r-- | drivers/ide/legacy/falconide.c | 2 | ||||
-rw-r--r-- | drivers/ide/legacy/gayle.c | 6 | ||||
-rw-r--r-- | drivers/ide/legacy/ide-cs.c | 41 | ||||
-rw-r--r-- | drivers/ide/legacy/macide.c | 2 | ||||
-rw-r--r-- | drivers/ide/legacy/q40ide.c | 2 | ||||
-rw-r--r-- | drivers/ide/pci/cmd640.c | 2 | ||||
-rw-r--r-- | drivers/ide/pci/delkin_cb.c | 28 | ||||
-rw-r--r-- | drivers/ide/pci/opti621.c | 221 | ||||
-rw-r--r-- | drivers/ide/pci/sis5513.c | 5 | ||||
-rw-r--r-- | drivers/ide/ppc/mpc8xx.c | 4 | ||||
-rw-r--r-- | drivers/ide/ppc/pmac.c | 60 |
20 files changed, 143 insertions, 256 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index b4f3aefa12b6..1607536ff5fb 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig | |||
@@ -1028,6 +1028,7 @@ endif | |||
1028 | 1028 | ||
1029 | config BLK_DEV_HD_ONLY | 1029 | config BLK_DEV_HD_ONLY |
1030 | bool "Old hard disk (MFM/RLL/IDE) driver" | 1030 | bool "Old hard disk (MFM/RLL/IDE) driver" |
1031 | depends on !ARM || ARCH_RPC || ARCH_SHARK || BROKEN | ||
1031 | help | 1032 | help |
1032 | There are two drivers for MFM/RLL/IDE hard disks. Most people use | 1033 | There are two drivers for MFM/RLL/IDE hard disks. Most people use |
1033 | the newer enhanced driver, but this old one is still around for two | 1034 | the newer enhanced driver, but this old one is still around for two |
diff --git a/drivers/ide/arm/bast-ide.c b/drivers/ide/arm/bast-ide.c index 713cef20622e..8e8c28104b45 100644 --- a/drivers/ide/arm/bast-ide.c +++ b/drivers/ide/arm/bast-ide.c | |||
@@ -42,6 +42,7 @@ static int __init bastide_register(unsigned int base, unsigned int aux, int irq) | |||
42 | 42 | ||
43 | hw.io_ports.ctl_addr = aux + (6 * 0x20); | 43 | hw.io_ports.ctl_addr = aux + (6 * 0x20); |
44 | hw.irq = irq; | 44 | hw.irq = irq; |
45 | hw.chipset = ide_generic; | ||
45 | 46 | ||
46 | hwif = ide_find_port(); | 47 | hwif = ide_find_port(); |
47 | if (hwif == NULL) | 48 | if (hwif == NULL) |
diff --git a/drivers/ide/arm/ide_arm.c b/drivers/ide/arm/ide_arm.c index 4263ffd4ab20..2f311da4c963 100644 --- a/drivers/ide/arm/ide_arm.c +++ b/drivers/ide/arm/ide_arm.c | |||
@@ -49,6 +49,7 @@ static int __init ide_arm_init(void) | |||
49 | memset(&hw, 0, sizeof(hw)); | 49 | memset(&hw, 0, sizeof(hw)); |
50 | ide_std_init_ports(&hw, base, ctl); | 50 | ide_std_init_ports(&hw, base, ctl); |
51 | hw.irq = IDE_ARM_IRQ; | 51 | hw.irq = IDE_ARM_IRQ; |
52 | hw.chipset = ide_generic; | ||
52 | 53 | ||
53 | hwif = ide_find_port(); | 54 | hwif = ide_find_port(); |
54 | if (hwif) { | 55 | if (hwif) { |
diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c index 96378ebfb31f..d024ac8fad14 100644 --- a/drivers/ide/arm/palm_bk3710.c +++ b/drivers/ide/arm/palm_bk3710.c | |||
@@ -409,9 +409,6 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev) | |||
409 | 409 | ||
410 | ide_device_add(idx, &palm_bk3710_port_info); | 410 | ide_device_add(idx, &palm_bk3710_port_info); |
411 | 411 | ||
412 | if (!hwif->present) | ||
413 | goto out; | ||
414 | |||
415 | return 0; | 412 | return 0; |
416 | out: | 413 | out: |
417 | printk(KERN_WARNING "Palm Chip BK3710 IDE Register Fail\n"); | 414 | printk(KERN_WARNING "Palm Chip BK3710 IDE Register Fail\n"); |
diff --git a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c index a6073e248f45..2d92214096ab 100644 --- a/drivers/ide/ide-generic.c +++ b/drivers/ide/ide-generic.c | |||
@@ -22,6 +22,10 @@ | |||
22 | 22 | ||
23 | #define DRV_NAME "ide_generic" | 23 | #define DRV_NAME "ide_generic" |
24 | 24 | ||
25 | static int probe_mask = 0x03; | ||
26 | module_param(probe_mask, int, 0); | ||
27 | MODULE_PARM_DESC(probe_mask, "probe mask for legacy ISA IDE ports"); | ||
28 | |||
25 | static ssize_t store_add(struct class *cls, const char *buf, size_t n) | 29 | static ssize_t store_add(struct class *cls, const char *buf, size_t n) |
26 | { | 30 | { |
27 | ide_hwif_t *hwif; | 31 | ide_hwif_t *hwif; |
@@ -89,6 +93,9 @@ static int __init ide_generic_init(void) | |||
89 | u8 idx[MAX_HWIFS]; | 93 | u8 idx[MAX_HWIFS]; |
90 | int i; | 94 | int i; |
91 | 95 | ||
96 | printk(KERN_INFO DRV_NAME ": please use \"probe_mask=0x3f\" module " | ||
97 | "parameter for probing all legacy ISA IDE ports\n"); | ||
98 | |||
92 | for (i = 0; i < MAX_HWIFS; i++) { | 99 | for (i = 0; i < MAX_HWIFS; i++) { |
93 | ide_hwif_t *hwif; | 100 | ide_hwif_t *hwif; |
94 | unsigned long io_addr = ide_default_io_base(i); | 101 | unsigned long io_addr = ide_default_io_base(i); |
@@ -96,7 +103,7 @@ static int __init ide_generic_init(void) | |||
96 | 103 | ||
97 | idx[i] = 0xff; | 104 | idx[i] = 0xff; |
98 | 105 | ||
99 | if (io_addr) { | 106 | if ((probe_mask & (1 << i)) && io_addr) { |
100 | if (!request_region(io_addr, 8, DRV_NAME)) { | 107 | if (!request_region(io_addr, 8, DRV_NAME)) { |
101 | printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX " | 108 | printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX " |
102 | "not free.\n", | 109 | "not free.\n", |
@@ -125,6 +132,7 @@ static int __init ide_generic_init(void) | |||
125 | memset(&hw, 0, sizeof(hw)); | 132 | memset(&hw, 0, sizeof(hw)); |
126 | ide_std_init_ports(&hw, io_addr, io_addr + 0x206); | 133 | ide_std_init_ports(&hw, io_addr, io_addr + 0x206); |
127 | hw.irq = ide_default_irq(io_addr); | 134 | hw.irq = ide_default_irq(io_addr); |
135 | hw.chipset = ide_generic; | ||
128 | ide_init_port_hw(hwif, &hw); | 136 | ide_init_port_hw(hwif, &hw); |
129 | 137 | ||
130 | idx[i] = i; | 138 | idx[i] = i; |
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c index 6a8953f68e9f..adbd01784162 100644 --- a/drivers/ide/ide-pnp.c +++ b/drivers/ide/ide-pnp.c | |||
@@ -55,6 +55,7 @@ static int idepnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id) | |||
55 | memset(&hw, 0, sizeof(hw)); | 55 | memset(&hw, 0, sizeof(hw)); |
56 | ide_std_init_ports(&hw, base, ctl); | 56 | ide_std_init_ports(&hw, base, ctl); |
57 | hw.irq = pnp_irq(dev, 0); | 57 | hw.irq = pnp_irq(dev, 0); |
58 | hw.chipset = ide_generic; | ||
58 | 59 | ||
59 | hwif = ide_find_port(); | 60 | hwif = ide_find_port(); |
60 | if (hwif) { | 61 | if (hwif) { |
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 655ec7ef568a..380fa0c8cc84 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c | |||
@@ -1333,8 +1333,7 @@ static void ide_port_init_devices(ide_hwif_t *hwif) | |||
1333 | static void ide_init_port(ide_hwif_t *hwif, unsigned int port, | 1333 | static void ide_init_port(ide_hwif_t *hwif, unsigned int port, |
1334 | const struct ide_port_info *d) | 1334 | const struct ide_port_info *d) |
1335 | { | 1335 | { |
1336 | if (d->chipset != ide_etrax100) | 1336 | hwif->channel = port; |
1337 | hwif->channel = port; | ||
1338 | 1337 | ||
1339 | if (d->chipset) | 1338 | if (d->chipset) |
1340 | hwif->chipset = d->chipset; | 1339 | hwif->chipset = d->chipset; |
@@ -1519,7 +1518,7 @@ int ide_device_add_all(u8 *idx, const struct ide_port_info *d) | |||
1519 | continue; | 1518 | continue; |
1520 | } | 1519 | } |
1521 | 1520 | ||
1522 | if (d->chipset != ide_etrax100 && (i & 1) && mate) { | 1521 | if ((i & 1) && mate) { |
1523 | hwif->mate = mate; | 1522 | hwif->mate = mate; |
1524 | mate->mate = hwif; | 1523 | mate->mate = hwif; |
1525 | } | 1524 | } |
@@ -1665,6 +1664,7 @@ static void ide_legacy_init_one(u8 *idx, hw_regs_t *hw, u8 port_no, | |||
1665 | 1664 | ||
1666 | ide_std_init_ports(hw, base, ctl); | 1665 | ide_std_init_ports(hw, base, ctl); |
1667 | hw->irq = irq; | 1666 | hw->irq = irq; |
1667 | hw->chipset = d->chipset; | ||
1668 | 1668 | ||
1669 | hwif = ide_find_port_slot(d); | 1669 | hwif = ide_find_port_slot(d); |
1670 | if (hwif) { | 1670 | if (hwif) { |
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c index 8d6ad812a014..55ec7f798772 100644 --- a/drivers/ide/ide-proc.c +++ b/drivers/ide/ide-proc.c | |||
@@ -63,7 +63,6 @@ static int proc_ide_read_imodel | |||
63 | case ide_pmac: name = "mac-io"; break; | 63 | case ide_pmac: name = "mac-io"; break; |
64 | case ide_au1xxx: name = "au1xxx"; break; | 64 | case ide_au1xxx: name = "au1xxx"; break; |
65 | case ide_palm3710: name = "palm3710"; break; | 65 | case ide_palm3710: name = "palm3710"; break; |
66 | case ide_etrax100: name = "etrax100"; break; | ||
67 | case ide_acorn: name = "acorn"; break; | 66 | case ide_acorn: name = "acorn"; break; |
68 | default: name = "(unknown)"; break; | 67 | default: name = "(unknown)"; break; |
69 | } | 68 | } |
diff --git a/drivers/ide/legacy/buddha.c b/drivers/ide/legacy/buddha.c index 5c730e4dd735..9a1d27ef3f8a 100644 --- a/drivers/ide/legacy/buddha.c +++ b/drivers/ide/legacy/buddha.c | |||
@@ -138,6 +138,8 @@ static void __init buddha_setup_ports(hw_regs_t *hw, unsigned long base, | |||
138 | 138 | ||
139 | hw->irq = IRQ_AMIGA_PORTS; | 139 | hw->irq = IRQ_AMIGA_PORTS; |
140 | hw->ack_intr = ack_intr; | 140 | hw->ack_intr = ack_intr; |
141 | |||
142 | hw->chipset = ide_generic; | ||
141 | } | 143 | } |
142 | 144 | ||
143 | /* | 145 | /* |
diff --git a/drivers/ide/legacy/falconide.c b/drivers/ide/legacy/falconide.c index 9e449a0c623f..af11028b4794 100644 --- a/drivers/ide/legacy/falconide.c +++ b/drivers/ide/legacy/falconide.c | |||
@@ -81,6 +81,8 @@ static void __init falconide_setup_ports(hw_regs_t *hw) | |||
81 | 81 | ||
82 | hw->irq = IRQ_MFP_IDE; | 82 | hw->irq = IRQ_MFP_IDE; |
83 | hw->ack_intr = NULL; | 83 | hw->ack_intr = NULL; |
84 | |||
85 | hw->chipset = ide_generic; | ||
84 | } | 86 | } |
85 | 87 | ||
86 | /* | 88 | /* |
diff --git a/drivers/ide/legacy/gayle.c b/drivers/ide/legacy/gayle.c index a9c2593a898c..fed7d812761c 100644 --- a/drivers/ide/legacy/gayle.c +++ b/drivers/ide/legacy/gayle.c | |||
@@ -16,6 +16,7 @@ | |||
16 | #include <linux/ide.h> | 16 | #include <linux/ide.h> |
17 | #include <linux/init.h> | 17 | #include <linux/init.h> |
18 | #include <linux/zorro.h> | 18 | #include <linux/zorro.h> |
19 | #include <linux/module.h> | ||
19 | 20 | ||
20 | #include <asm/setup.h> | 21 | #include <asm/setup.h> |
21 | #include <asm/amigahw.h> | 22 | #include <asm/amigahw.h> |
@@ -62,7 +63,10 @@ | |||
62 | GAYLE_NUM_HWIFS-1) | 63 | GAYLE_NUM_HWIFS-1) |
63 | #define GAYLE_HAS_CONTROL_REG (!ide_doubler) | 64 | #define GAYLE_HAS_CONTROL_REG (!ide_doubler) |
64 | #define GAYLE_IDEREG_SIZE (ide_doubler ? 0x1000 : 0x2000) | 65 | #define GAYLE_IDEREG_SIZE (ide_doubler ? 0x1000 : 0x2000) |
66 | |||
65 | int ide_doubler = 0; /* support IDE doublers? */ | 67 | int ide_doubler = 0; /* support IDE doublers? */ |
68 | EXPORT_SYMBOL_GPL(ide_doubler); | ||
69 | |||
66 | module_param_named(doubler, ide_doubler, bool, 0); | 70 | module_param_named(doubler, ide_doubler, bool, 0); |
67 | MODULE_PARM_DESC(doubler, "enable support for IDE doublers"); | 71 | MODULE_PARM_DESC(doubler, "enable support for IDE doublers"); |
68 | #endif /* CONFIG_BLK_DEV_IDEDOUBLER */ | 72 | #endif /* CONFIG_BLK_DEV_IDEDOUBLER */ |
@@ -112,6 +116,8 @@ static void __init gayle_setup_ports(hw_regs_t *hw, unsigned long base, | |||
112 | 116 | ||
113 | hw->irq = IRQ_AMIGA_PORTS; | 117 | hw->irq = IRQ_AMIGA_PORTS; |
114 | hw->ack_intr = ack_intr; | 118 | hw->ack_intr = ack_intr; |
119 | |||
120 | hw->chipset = ide_generic; | ||
115 | } | 121 | } |
116 | 122 | ||
117 | /* | 123 | /* |
diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c index aa2ea3deac85..f633b6b3c7f3 100644 --- a/drivers/ide/legacy/ide-cs.c +++ b/drivers/ide/legacy/ide-cs.c | |||
@@ -135,13 +135,17 @@ static void ide_detach(struct pcmcia_device *link) | |||
135 | { | 135 | { |
136 | ide_info_t *info = link->priv; | 136 | ide_info_t *info = link->priv; |
137 | ide_hwif_t *hwif = info->hwif; | 137 | ide_hwif_t *hwif = info->hwif; |
138 | unsigned long data_addr, ctl_addr; | ||
138 | 139 | ||
139 | DEBUG(0, "ide_detach(0x%p)\n", link); | 140 | DEBUG(0, "ide_detach(0x%p)\n", link); |
140 | 141 | ||
142 | data_addr = hwif->io_ports.data_addr; | ||
143 | ctl_addr = hwif->io_ports.ctl_addr; | ||
144 | |||
141 | ide_release(link); | 145 | ide_release(link); |
142 | 146 | ||
143 | release_region(hwif->io_ports.ctl_addr, 1); | 147 | release_region(ctl_addr, 1); |
144 | release_region(hwif->io_ports.data_addr, 8); | 148 | release_region(data_addr, 8); |
145 | 149 | ||
146 | kfree(info); | 150 | kfree(info); |
147 | } /* ide_detach */ | 151 | } /* ide_detach */ |
@@ -194,6 +198,16 @@ static ide_hwif_t *idecs_register(unsigned long io, unsigned long ctl, | |||
194 | if (hwif->present) | 198 | if (hwif->present) |
195 | return hwif; | 199 | return hwif; |
196 | 200 | ||
201 | /* retry registration in case device is still spinning up */ | ||
202 | for (i = 0; i < 10; i++) { | ||
203 | msleep(100); | ||
204 | ide_port_scan(hwif); | ||
205 | if (hwif->present) | ||
206 | return hwif; | ||
207 | } | ||
208 | |||
209 | return hwif; | ||
210 | |||
197 | out_release: | 211 | out_release: |
198 | release_region(ctl, 1); | 212 | release_region(ctl, 1); |
199 | release_region(io, 8); | 213 | release_region(io, 8); |
@@ -222,7 +236,7 @@ static int ide_config(struct pcmcia_device *link) | |||
222 | cistpl_cftable_entry_t dflt; | 236 | cistpl_cftable_entry_t dflt; |
223 | } *stk = NULL; | 237 | } *stk = NULL; |
224 | cistpl_cftable_entry_t *cfg; | 238 | cistpl_cftable_entry_t *cfg; |
225 | int i, pass, last_ret = 0, last_fn = 0, is_kme = 0; | 239 | int pass, last_ret = 0, last_fn = 0, is_kme = 0; |
226 | unsigned long io_base, ctl_base; | 240 | unsigned long io_base, ctl_base; |
227 | ide_hwif_t *hwif; | 241 | ide_hwif_t *hwif; |
228 | 242 | ||
@@ -319,30 +333,15 @@ static int ide_config(struct pcmcia_device *link) | |||
319 | if (is_kme) | 333 | if (is_kme) |
320 | outb(0x81, ctl_base+1); | 334 | outb(0x81, ctl_base+1); |
321 | 335 | ||
322 | /* retry registration in case device is still spinning up */ | 336 | hwif = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link); |
323 | for (i = 0; i < 10; i++) { | 337 | if (hwif == NULL && link->io.NumPorts1 == 0x20) { |
324 | hwif = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link); | ||
325 | if (hwif) | ||
326 | break; | ||
327 | if (link->io.NumPorts1 == 0x20) { | ||
328 | outb(0x02, ctl_base + 0x10); | 338 | outb(0x02, ctl_base + 0x10); |
329 | hwif = idecs_register(io_base + 0x10, ctl_base + 0x10, | 339 | hwif = idecs_register(io_base + 0x10, ctl_base + 0x10, |
330 | link->irq.AssignedIRQ, link); | 340 | link->irq.AssignedIRQ, link); |
331 | if (hwif) { | ||
332 | io_base += 0x10; | ||
333 | ctl_base += 0x10; | ||
334 | break; | ||
335 | } | ||
336 | } | ||
337 | msleep(100); | ||
338 | } | 341 | } |
339 | 342 | ||
340 | if (hwif == NULL) { | 343 | if (hwif == NULL) |
341 | printk(KERN_NOTICE "ide-cs: ide_register() at 0x%3lx & 0x%3lx" | ||
342 | ", irq %u failed\n", io_base, ctl_base, | ||
343 | link->irq.AssignedIRQ); | ||
344 | goto failed; | 344 | goto failed; |
345 | } | ||
346 | 345 | ||
347 | info->ndev = 1; | 346 | info->ndev = 1; |
348 | sprintf(info->node.dev_name, "hd%c", 'a' + hwif->index * 2); | 347 | sprintf(info->node.dev_name, "hd%c", 'a' + hwif->index * 2); |
diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c index caa2632dd08e..2e84290d0bcc 100644 --- a/drivers/ide/legacy/macide.c +++ b/drivers/ide/legacy/macide.c | |||
@@ -78,6 +78,8 @@ static void __init macide_setup_ports(hw_regs_t *hw, unsigned long base, | |||
78 | 78 | ||
79 | hw->irq = irq; | 79 | hw->irq = irq; |
80 | hw->ack_intr = ack_intr; | 80 | hw->ack_intr = ack_intr; |
81 | |||
82 | hw->chipset = ide_generic; | ||
81 | } | 83 | } |
82 | 84 | ||
83 | static const char *mac_ide_name[] = | 85 | static const char *mac_ide_name[] = |
diff --git a/drivers/ide/legacy/q40ide.c b/drivers/ide/legacy/q40ide.c index 6f535d00e638..8ff6e2d20834 100644 --- a/drivers/ide/legacy/q40ide.c +++ b/drivers/ide/legacy/q40ide.c | |||
@@ -70,6 +70,8 @@ static void q40_ide_setup_ports(hw_regs_t *hw, unsigned long base, | |||
70 | 70 | ||
71 | hw->irq = irq; | 71 | hw->irq = irq; |
72 | hw->ack_intr = ack_intr; | 72 | hw->ack_intr = ack_intr; |
73 | |||
74 | hw->chipset = ide_generic; | ||
73 | } | 75 | } |
74 | 76 | ||
75 | static void q40ide_input_data(ide_drive_t *drive, struct request *rq, | 77 | static void q40ide_input_data(ide_drive_t *drive, struct request *rq, |
diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c index aaf38109eaec..b38a1980dcd5 100644 --- a/drivers/ide/pci/cmd640.c +++ b/drivers/ide/pci/cmd640.c | |||
@@ -747,9 +747,11 @@ static int __init cmd640x_init(void) | |||
747 | 747 | ||
748 | ide_std_init_ports(&hw[0], 0x1f0, 0x3f6); | 748 | ide_std_init_ports(&hw[0], 0x1f0, 0x3f6); |
749 | hw[0].irq = 14; | 749 | hw[0].irq = 14; |
750 | hw[0].chipset = ide_cmd640; | ||
750 | 751 | ||
751 | ide_std_init_ports(&hw[1], 0x170, 0x376); | 752 | ide_std_init_ports(&hw[1], 0x170, 0x376); |
752 | hw[1].irq = 15; | 753 | hw[1].irq = 15; |
754 | hw[1].chipset = ide_cmd640; | ||
753 | 755 | ||
754 | printk(KERN_INFO "cmd640: buggy cmd640%c interface on %s, config=0x%02x" | 756 | printk(KERN_INFO "cmd640: buggy cmd640%c interface on %s, config=0x%02x" |
755 | "\n", 'a' + cmd640_chip_version - 1, bus_type, cfr); | 757 | "\n", 'a' + cmd640_chip_version - 1, bus_type, cfr); |
diff --git a/drivers/ide/pci/delkin_cb.c b/drivers/ide/pci/delkin_cb.c index b9e457996d0e..af0f30051d5a 100644 --- a/drivers/ide/pci/delkin_cb.c +++ b/drivers/ide/pci/delkin_cb.c | |||
@@ -47,13 +47,18 @@ static const struct ide_port_ops delkin_cb_port_ops = { | |||
47 | .quirkproc = ide_undecoded_slave, | 47 | .quirkproc = ide_undecoded_slave, |
48 | }; | 48 | }; |
49 | 49 | ||
50 | static const struct ide_port_info delkin_cb_port_info = { | ||
51 | .port_ops = &delkin_cb_port_ops, | ||
52 | .host_flags = IDE_HFLAG_IO_32BIT | IDE_HFLAG_UNMASK_IRQS | | ||
53 | IDE_HFLAG_NO_DMA, | ||
54 | }; | ||
55 | |||
50 | static int __devinit | 56 | static int __devinit |
51 | delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id) | 57 | delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id) |
52 | { | 58 | { |
53 | unsigned long base; | 59 | unsigned long base; |
54 | hw_regs_t hw; | 60 | hw_regs_t hw; |
55 | ide_hwif_t *hwif = NULL; | 61 | ide_hwif_t *hwif = NULL; |
56 | ide_drive_t *drive; | ||
57 | int i, rc; | 62 | int i, rc; |
58 | u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; | 63 | u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; |
59 | 64 | ||
@@ -79,6 +84,7 @@ delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id) | |||
79 | memset(&hw, 0, sizeof(hw)); | 84 | memset(&hw, 0, sizeof(hw)); |
80 | ide_std_init_ports(&hw, base + 0x10, base + 0x1e); | 85 | ide_std_init_ports(&hw, base + 0x10, base + 0x1e); |
81 | hw.irq = dev->irq; | 86 | hw.irq = dev->irq; |
87 | hw.dev = &dev->dev; | ||
82 | hw.chipset = ide_pci; /* this enables IRQ sharing */ | 88 | hw.chipset = ide_pci; /* this enables IRQ sharing */ |
83 | 89 | ||
84 | hwif = ide_find_port(); | 90 | hwif = ide_find_port(); |
@@ -89,26 +95,16 @@ delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id) | |||
89 | 95 | ||
90 | ide_init_port_data(hwif, i); | 96 | ide_init_port_data(hwif, i); |
91 | ide_init_port_hw(hwif, &hw); | 97 | ide_init_port_hw(hwif, &hw); |
92 | hwif->port_ops = &delkin_cb_port_ops; | ||
93 | 98 | ||
94 | idx[0] = i; | 99 | idx[0] = i; |
95 | 100 | ||
96 | ide_device_add(idx, NULL); | 101 | ide_device_add(idx, &delkin_cb_port_info); |
97 | |||
98 | if (!hwif->present) | ||
99 | goto out_disable; | ||
100 | 102 | ||
101 | pci_set_drvdata(dev, hwif); | 103 | pci_set_drvdata(dev, hwif); |
102 | hwif->dev = &dev->dev; | 104 | |
103 | drive = &hwif->drives[0]; | ||
104 | if (drive->present) { | ||
105 | drive->io_32bit = 1; | ||
106 | drive->unmask = 1; | ||
107 | } | ||
108 | return 0; | 105 | return 0; |
109 | 106 | ||
110 | out_disable: | 107 | out_disable: |
111 | printk(KERN_ERR "delkin_cb: no IDE devices found\n"); | ||
112 | pci_release_regions(dev); | 108 | pci_release_regions(dev); |
113 | pci_disable_device(dev); | 109 | pci_disable_device(dev); |
114 | return -ENODEV; | 110 | return -ENODEV; |
@@ -139,14 +135,12 @@ static struct pci_driver driver = { | |||
139 | .remove = delkin_cb_remove, | 135 | .remove = delkin_cb_remove, |
140 | }; | 136 | }; |
141 | 137 | ||
142 | static int | 138 | static int __init delkin_cb_init(void) |
143 | delkin_cb_init (void) | ||
144 | { | 139 | { |
145 | return pci_register_driver(&driver); | 140 | return pci_register_driver(&driver); |
146 | } | 141 | } |
147 | 142 | ||
148 | static void | 143 | static void __exit delkin_cb_exit(void) |
149 | delkin_cb_exit (void) | ||
150 | { | 144 | { |
151 | pci_unregister_driver(&driver); | 145 | pci_unregister_driver(&driver); |
152 | } | 146 | } |
diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c index 6e99080497bf..725c80508d90 100644 --- a/drivers/ide/pci/opti621.c +++ b/drivers/ide/pci/opti621.c | |||
@@ -81,8 +81,6 @@ | |||
81 | * 0.5 doesn't work. | 81 | * 0.5 doesn't work. |
82 | */ | 82 | */ |
83 | 83 | ||
84 | #define OPTI621_DEBUG /* define for debug messages */ | ||
85 | |||
86 | #include <linux/types.h> | 84 | #include <linux/types.h> |
87 | #include <linux/module.h> | 85 | #include <linux/module.h> |
88 | #include <linux/kernel.h> | 86 | #include <linux/kernel.h> |
@@ -92,28 +90,6 @@ | |||
92 | 90 | ||
93 | #include <asm/io.h> | 91 | #include <asm/io.h> |
94 | 92 | ||
95 | //#define OPTI621_MAX_PIO 3 | ||
96 | /* In fact, I do not have any PIO 4 drive | ||
97 | * (address: 25 ns, data: 70 ns, recovery: 35 ns), | ||
98 | * but OPTi 82C621 is programmable and it can do (minimal values): | ||
99 | * on 40MHz PCI bus (pulse 25 ns): | ||
100 | * address: 25 ns, data: 25 ns, recovery: 50 ns; | ||
101 | * on 20MHz PCI bus (pulse 50 ns): | ||
102 | * address: 50 ns, data: 50 ns, recovery: 100 ns. | ||
103 | */ | ||
104 | |||
105 | /* #define READ_PREFETCH 0 */ | ||
106 | /* Uncomment for disable read prefetch. | ||
107 | * There is some readprefetch capatibility in hdparm, | ||
108 | * but when I type hdparm -P 1 /dev/hda, I got errors | ||
109 | * and till reset drive is inaccessible. | ||
110 | * This (hw) read prefetch is safe on my drive. | ||
111 | */ | ||
112 | |||
113 | #ifndef READ_PREFETCH | ||
114 | #define READ_PREFETCH 0x40 /* read prefetch is enabled */ | ||
115 | #endif /* else read prefetch is disabled */ | ||
116 | |||
117 | #define READ_REG 0 /* index of Read cycle timing register */ | 93 | #define READ_REG 0 /* index of Read cycle timing register */ |
118 | #define WRITE_REG 1 /* index of Write cycle timing register */ | 94 | #define WRITE_REG 1 /* index of Write cycle timing register */ |
119 | #define CNTRL_REG 3 /* index of Control register */ | 95 | #define CNTRL_REG 3 /* index of Control register */ |
@@ -122,51 +98,8 @@ | |||
122 | 98 | ||
123 | static int reg_base; | 99 | static int reg_base; |
124 | 100 | ||
125 | #define PIO_NOT_EXIST 254 | ||
126 | #define PIO_DONT_KNOW 255 | ||
127 | |||
128 | static DEFINE_SPINLOCK(opti621_lock); | 101 | static DEFINE_SPINLOCK(opti621_lock); |
129 | 102 | ||
130 | /* there are stored pio numbers from other calls of opti621_set_pio_mode */ | ||
131 | static void compute_pios(ide_drive_t *drive, const u8 pio) | ||
132 | /* Store values into drive->drive_data | ||
133 | * second_contr - 0 for primary controller, 1 for secondary | ||
134 | * slave_drive - 0 -> pio is for master, 1 -> pio is for slave | ||
135 | * pio - PIO mode for selected drive (for other we don't know) | ||
136 | */ | ||
137 | { | ||
138 | int d; | ||
139 | ide_hwif_t *hwif = HWIF(drive); | ||
140 | |||
141 | drive->drive_data = pio; | ||
142 | |||
143 | for (d = 0; d < 2; ++d) { | ||
144 | drive = &hwif->drives[d]; | ||
145 | if (drive->present) { | ||
146 | if (drive->drive_data == PIO_DONT_KNOW) | ||
147 | drive->drive_data = ide_get_best_pio_mode(drive, 255, 3); | ||
148 | #ifdef OPTI621_DEBUG | ||
149 | printk("%s: Selected PIO mode %d\n", | ||
150 | drive->name, drive->drive_data); | ||
151 | #endif | ||
152 | } else { | ||
153 | drive->drive_data = PIO_NOT_EXIST; | ||
154 | } | ||
155 | } | ||
156 | } | ||
157 | |||
158 | static int cmpt_clk(int time, int bus_speed) | ||
159 | /* Returns (rounded up) time in clocks for time in ns, | ||
160 | * with bus_speed in MHz. | ||
161 | * Example: bus_speed = 40 MHz, time = 80 ns | ||
162 | * 1000/40 = 25 ns (clk value), | ||
163 | * 80/25 = 3.2, rounded up to 4 (I hope ;-)). | ||
164 | * Use idebus=xx to select right frequency. | ||
165 | */ | ||
166 | { | ||
167 | return ((time*bus_speed+999)/1000); | ||
168 | } | ||
169 | |||
170 | /* Write value to register reg, base of register | 103 | /* Write value to register reg, base of register |
171 | * is at reg_base (0x1f0 primary, 0x170 secondary, | 104 | * is at reg_base (0x1f0 primary, 0x170 secondary, |
172 | * if not changed by PCI configuration). | 105 | * if not changed by PCI configuration). |
@@ -199,83 +132,29 @@ static u8 read_reg(int reg) | |||
199 | return ret; | 132 | return ret; |
200 | } | 133 | } |
201 | 134 | ||
202 | typedef struct pio_clocks_s { | ||
203 | int address_time; /* Address setup (clocks) */ | ||
204 | int data_time; /* Active/data pulse (clocks) */ | ||
205 | int recovery_time; /* Recovery time (clocks) */ | ||
206 | } pio_clocks_t; | ||
207 | |||
208 | static void compute_clocks(int pio, pio_clocks_t *clks) | ||
209 | { | ||
210 | if (pio != PIO_NOT_EXIST) { | ||
211 | int adr_setup, data_pls; | ||
212 | int bus_speed = ide_pci_clk ? ide_pci_clk : system_bus_clock(); | ||
213 | |||
214 | adr_setup = ide_pio_timings[pio].setup_time; | ||
215 | data_pls = ide_pio_timings[pio].active_time; | ||
216 | clks->address_time = cmpt_clk(adr_setup, bus_speed); | ||
217 | clks->data_time = cmpt_clk(data_pls, bus_speed); | ||
218 | clks->recovery_time = cmpt_clk(ide_pio_timings[pio].cycle_time | ||
219 | - adr_setup-data_pls, bus_speed); | ||
220 | if (clks->address_time < 1) | ||
221 | clks->address_time = 1; | ||
222 | if (clks->address_time > 4) | ||
223 | clks->address_time = 4; | ||
224 | if (clks->data_time < 1) | ||
225 | clks->data_time = 1; | ||
226 | if (clks->data_time > 16) | ||
227 | clks->data_time = 16; | ||
228 | if (clks->recovery_time < 2) | ||
229 | clks->recovery_time = 2; | ||
230 | if (clks->recovery_time > 17) | ||
231 | clks->recovery_time = 17; | ||
232 | } else { | ||
233 | clks->address_time = 1; | ||
234 | clks->data_time = 1; | ||
235 | clks->recovery_time = 2; | ||
236 | /* minimal values */ | ||
237 | } | ||
238 | } | ||
239 | |||
240 | static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio) | 135 | static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio) |
241 | { | 136 | { |
242 | /* primary and secondary drives share some registers, | 137 | ide_hwif_t *hwif = drive->hwif; |
243 | * so we have to program both drives | 138 | ide_drive_t *pair = ide_get_paired_drive(drive); |
244 | */ | ||
245 | unsigned long flags; | 139 | unsigned long flags; |
246 | u8 pio1 = 0, pio2 = 0; | 140 | u8 tim, misc, addr_pio = pio, clk; |
247 | pio_clocks_t first, second; | 141 | |
248 | int ax, drdy; | 142 | /* DRDY is default 2 (by OPTi Databook) */ |
249 | u8 cycle1, cycle2, misc; | 143 | static const u8 addr_timings[2][5] = { |
250 | ide_hwif_t *hwif = HWIF(drive); | 144 | { 0x20, 0x10, 0x00, 0x00, 0x00 }, /* 33 MHz */ |
251 | 145 | { 0x10, 0x10, 0x00, 0x00, 0x00 }, /* 25 MHz */ | |
252 | /* sets drive->drive_data for both drives */ | 146 | }; |
253 | compute_pios(drive, pio); | 147 | static const u8 data_rec_timings[2][5] = { |
254 | pio1 = hwif->drives[0].drive_data; | 148 | { 0x5b, 0x45, 0x32, 0x21, 0x20 }, /* 33 MHz */ |
255 | pio2 = hwif->drives[1].drive_data; | 149 | { 0x48, 0x34, 0x21, 0x10, 0x10 } /* 25 MHz */ |
256 | 150 | }; | |
257 | compute_clocks(pio1, &first); | 151 | |
258 | compute_clocks(pio2, &second); | 152 | drive->drive_data = XFER_PIO_0 + pio; |
259 | 153 | ||
260 | /* ax = max(a1,a2) */ | 154 | if (pair->present) { |
261 | ax = (first.address_time < second.address_time) ? second.address_time : first.address_time; | 155 | if (pair->drive_data && pair->drive_data < drive->drive_data) |
262 | 156 | addr_pio = pair->drive_data - XFER_PIO_0; | |
263 | drdy = 2; /* DRDY is default 2 (by OPTi Databook) */ | 157 | } |
264 | |||
265 | cycle1 = ((first.data_time-1)<<4) | (first.recovery_time-2); | ||
266 | cycle2 = ((second.data_time-1)<<4) | (second.recovery_time-2); | ||
267 | misc = READ_PREFETCH | ((ax-1)<<4) | ((drdy-2)<<1); | ||
268 | |||
269 | #ifdef OPTI621_DEBUG | ||
270 | printk("%s: master: address: %d, data: %d, " | ||
271 | "recovery: %d, drdy: %d [clk]\n", | ||
272 | hwif->name, ax, first.data_time, | ||
273 | first.recovery_time, drdy); | ||
274 | printk("%s: slave: address: %d, data: %d, " | ||
275 | "recovery: %d, drdy: %d [clk]\n", | ||
276 | hwif->name, ax, second.data_time, | ||
277 | second.recovery_time, drdy); | ||
278 | #endif | ||
279 | 158 | ||
280 | spin_lock_irqsave(&opti621_lock, flags); | 159 | spin_lock_irqsave(&opti621_lock, flags); |
281 | 160 | ||
@@ -289,24 +168,21 @@ static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio) | |||
289 | (void)inb(reg_base + CNTRL_REG); | 168 | (void)inb(reg_base + CNTRL_REG); |
290 | /* if reads 0xc0, no interface exist? */ | 169 | /* if reads 0xc0, no interface exist? */ |
291 | read_reg(CNTRL_REG); | 170 | read_reg(CNTRL_REG); |
292 | /* read version, probably 0 */ | ||
293 | read_reg(STRAP_REG); | ||
294 | 171 | ||
295 | /* program primary drive */ | 172 | /* check CLK speed */ |
296 | /* select Index-0 for Register-A */ | 173 | clk = read_reg(STRAP_REG) & 1; |
297 | write_reg(0, MISC_REG); | 174 | |
298 | /* set read cycle timings */ | 175 | printk(KERN_INFO "%s: CLK = %d MHz\n", hwif->name, clk ? 25 : 33); |
299 | write_reg(cycle1, READ_REG); | ||
300 | /* set write cycle timings */ | ||
301 | write_reg(cycle1, WRITE_REG); | ||
302 | 176 | ||
303 | /* program secondary drive */ | 177 | tim = data_rec_timings[clk][pio]; |
304 | /* select Index-1 for Register-B */ | 178 | misc = addr_timings[clk][addr_pio]; |
305 | write_reg(1, MISC_REG); | 179 | |
180 | /* select Index-0/1 for Register-A/B */ | ||
181 | write_reg(drive->select.b.unit, MISC_REG); | ||
306 | /* set read cycle timings */ | 182 | /* set read cycle timings */ |
307 | write_reg(cycle2, READ_REG); | 183 | write_reg(tim, READ_REG); |
308 | /* set write cycle timings */ | 184 | /* set write cycle timings */ |
309 | write_reg(cycle2, WRITE_REG); | 185 | write_reg(tim, WRITE_REG); |
310 | 186 | ||
311 | /* use Register-A for drive 0 */ | 187 | /* use Register-A for drive 0 */ |
312 | /* use Register-B for drive 1 */ | 188 | /* use Register-B for drive 1 */ |
@@ -319,45 +195,26 @@ static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio) | |||
319 | spin_unlock_irqrestore(&opti621_lock, flags); | 195 | spin_unlock_irqrestore(&opti621_lock, flags); |
320 | } | 196 | } |
321 | 197 | ||
322 | static void __devinit opti621_port_init_devs(ide_hwif_t *hwif) | ||
323 | { | ||
324 | hwif->drives[0].drive_data = PIO_DONT_KNOW; | ||
325 | hwif->drives[1].drive_data = PIO_DONT_KNOW; | ||
326 | } | ||
327 | |||
328 | static const struct ide_port_ops opti621_port_ops = { | 198 | static const struct ide_port_ops opti621_port_ops = { |
329 | .port_init_devs = opti621_port_init_devs, | ||
330 | .set_pio_mode = opti621_set_pio_mode, | 199 | .set_pio_mode = opti621_set_pio_mode, |
331 | }; | 200 | }; |
332 | 201 | ||
333 | static const struct ide_port_info opti621_chipsets[] __devinitdata = { | 202 | static const struct ide_port_info opti621_chipset __devinitdata = { |
334 | { /* 0 */ | 203 | .name = "OPTI621/X", |
335 | .name = "OPTI621", | 204 | .enablebits = { {0x45, 0x80, 0x00}, {0x40, 0x08, 0x00} }, |
336 | .enablebits = { {0x45, 0x80, 0x00}, {0x40, 0x08, 0x00} }, | 205 | .port_ops = &opti621_port_ops, |
337 | .port_ops = &opti621_port_ops, | 206 | .host_flags = IDE_HFLAG_NO_DMA, |
338 | .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA, | 207 | .pio_mask = ATA_PIO4, |
339 | .pio_mask = ATA_PIO3, | ||
340 | .swdma_mask = ATA_SWDMA2, | ||
341 | .mwdma_mask = ATA_MWDMA2, | ||
342 | }, { /* 1 */ | ||
343 | .name = "OPTI621X", | ||
344 | .enablebits = { {0x45, 0x80, 0x00}, {0x40, 0x08, 0x00} }, | ||
345 | .port_ops = &opti621_port_ops, | ||
346 | .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA, | ||
347 | .pio_mask = ATA_PIO3, | ||
348 | .swdma_mask = ATA_SWDMA2, | ||
349 | .mwdma_mask = ATA_MWDMA2, | ||
350 | } | ||
351 | }; | 208 | }; |
352 | 209 | ||
353 | static int __devinit opti621_init_one(struct pci_dev *dev, const struct pci_device_id *id) | 210 | static int __devinit opti621_init_one(struct pci_dev *dev, const struct pci_device_id *id) |
354 | { | 211 | { |
355 | return ide_setup_pci_device(dev, &opti621_chipsets[id->driver_data]); | 212 | return ide_setup_pci_device(dev, &opti621_chipset); |
356 | } | 213 | } |
357 | 214 | ||
358 | static const struct pci_device_id opti621_pci_tbl[] = { | 215 | static const struct pci_device_id opti621_pci_tbl[] = { |
359 | { PCI_VDEVICE(OPTI, PCI_DEVICE_ID_OPTI_82C621), 0 }, | 216 | { PCI_VDEVICE(OPTI, PCI_DEVICE_ID_OPTI_82C621), 0 }, |
360 | { PCI_VDEVICE(OPTI, PCI_DEVICE_ID_OPTI_82C825), 1 }, | 217 | { PCI_VDEVICE(OPTI, PCI_DEVICE_ID_OPTI_82C825), 0 }, |
361 | { 0, }, | 218 | { 0, }, |
362 | }; | 219 | }; |
363 | MODULE_DEVICE_TABLE(pci, opti621_pci_tbl); | 220 | MODULE_DEVICE_TABLE(pci, opti621_pci_tbl); |
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c index 4b0b85d8faf5..e127eb25ab63 100644 --- a/drivers/ide/pci/sis5513.c +++ b/drivers/ide/pci/sis5513.c | |||
@@ -569,6 +569,11 @@ static int __devinit sis5513_init_one(struct pci_dev *dev, const struct pci_devi | |||
569 | { | 569 | { |
570 | struct ide_port_info d = sis5513_chipset; | 570 | struct ide_port_info d = sis5513_chipset; |
571 | u8 udma_rates[] = { 0x00, 0x00, 0x07, 0x1f, 0x3f, 0x3f, 0x7f, 0x7f }; | 571 | u8 udma_rates[] = { 0x00, 0x00, 0x07, 0x1f, 0x3f, 0x3f, 0x7f, 0x7f }; |
572 | int rc; | ||
573 | |||
574 | rc = pci_enable_device(dev); | ||
575 | if (rc) | ||
576 | return rc; | ||
572 | 577 | ||
573 | if (sis_find_family(dev) == 0) | 578 | if (sis_find_family(dev) == 0) |
574 | return -ENOTSUPP; | 579 | return -ENOTSUPP; |
diff --git a/drivers/ide/ppc/mpc8xx.c b/drivers/ide/ppc/mpc8xx.c index f0e638dcc3ab..236f9c38e519 100644 --- a/drivers/ide/ppc/mpc8xx.c +++ b/drivers/ide/ppc/mpc8xx.c | |||
@@ -303,6 +303,8 @@ static int __init m8xx_ide_init_ports(hw_regs_t *hw, unsigned long data_port) | |||
303 | pcmp->pcmc_per = 0x100000 >> (16 * _slot_); | 303 | pcmp->pcmc_per = 0x100000 >> (16 * _slot_); |
304 | #endif /* CONFIG_IDE_8xx_PCCARD */ | 304 | #endif /* CONFIG_IDE_8xx_PCCARD */ |
305 | 305 | ||
306 | hw->chipset = ide_generic; | ||
307 | |||
306 | return 0; | 308 | return 0; |
307 | } | 309 | } |
308 | #endif /* CONFIG_IDE_8xx_PCCARD || CONFIG_IDE_8xx_DIRECT */ | 310 | #endif /* CONFIG_IDE_8xx_PCCARD || CONFIG_IDE_8xx_DIRECT */ |
@@ -377,6 +379,8 @@ static int __init m8xx_ide_init_ports(hw_regs_t *hw, unsigned long data_port) | |||
377 | ((immap_t *) IMAP_ADDR)->im_siu_conf.sc_siel |= | 379 | ((immap_t *) IMAP_ADDR)->im_siu_conf.sc_siel |= |
378 | (0x80000000 >> ioport_dsc[data_port].irq); | 380 | (0x80000000 >> ioport_dsc[data_port].irq); |
379 | 381 | ||
382 | hw->chipset = ide_generic; | ||
383 | |||
380 | return 0; | 384 | return 0; |
381 | } | 385 | } |
382 | #endif /* CONFIG_IDE_8xx_DIRECT */ | 386 | #endif /* CONFIG_IDE_8xx_DIRECT */ |
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 48aa019127bc..ba2d58727964 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c | |||
@@ -59,7 +59,6 @@ typedef struct pmac_ide_hwif { | |||
59 | int irq; | 59 | int irq; |
60 | int kind; | 60 | int kind; |
61 | int aapl_bus_id; | 61 | int aapl_bus_id; |
62 | unsigned cable_80 : 1; | ||
63 | unsigned mediabay : 1; | 62 | unsigned mediabay : 1; |
64 | unsigned broken_dma : 1; | 63 | unsigned broken_dma : 1; |
65 | unsigned broken_dma_warn : 1; | 64 | unsigned broken_dma_warn : 1; |
@@ -918,10 +917,40 @@ pmac_ide_do_resume(ide_hwif_t *hwif) | |||
918 | return 0; | 917 | return 0; |
919 | } | 918 | } |
920 | 919 | ||
920 | static u8 pmac_ide_cable_detect(ide_hwif_t *hwif) | ||
921 | { | ||
922 | pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)ide_get_hwifdata(hwif); | ||
923 | struct device_node *np = pmif->node; | ||
924 | const char *cable = of_get_property(np, "cable-type", NULL); | ||
925 | |||
926 | /* Get cable type from device-tree. */ | ||
927 | if (cable && !strncmp(cable, "80-", 3)) | ||
928 | return ATA_CBL_PATA80; | ||
929 | |||
930 | /* | ||
931 | * G5's seem to have incorrect cable type in device-tree. | ||
932 | * Let's assume they have a 80 conductor cable, this seem | ||
933 | * to be always the case unless the user mucked around. | ||
934 | */ | ||
935 | if (of_device_is_compatible(np, "K2-UATA") || | ||
936 | of_device_is_compatible(np, "shasta-ata")) | ||
937 | return ATA_CBL_PATA80; | ||
938 | |||
939 | return ATA_CBL_PATA40; | ||
940 | } | ||
941 | |||
921 | static const struct ide_port_ops pmac_ide_ata6_port_ops = { | 942 | static const struct ide_port_ops pmac_ide_ata6_port_ops = { |
922 | .set_pio_mode = pmac_ide_set_pio_mode, | 943 | .set_pio_mode = pmac_ide_set_pio_mode, |
923 | .set_dma_mode = pmac_ide_set_dma_mode, | 944 | .set_dma_mode = pmac_ide_set_dma_mode, |
924 | .selectproc = pmac_ide_kauai_selectproc, | 945 | .selectproc = pmac_ide_kauai_selectproc, |
946 | .cable_detect = pmac_ide_cable_detect, | ||
947 | }; | ||
948 | |||
949 | static const struct ide_port_ops pmac_ide_ata4_port_ops = { | ||
950 | .set_pio_mode = pmac_ide_set_pio_mode, | ||
951 | .set_dma_mode = pmac_ide_set_dma_mode, | ||
952 | .selectproc = pmac_ide_selectproc, | ||
953 | .cable_detect = pmac_ide_cable_detect, | ||
925 | }; | 954 | }; |
926 | 955 | ||
927 | static const struct ide_port_ops pmac_ide_port_ops = { | 956 | static const struct ide_port_ops pmac_ide_port_ops = { |
@@ -949,10 +978,7 @@ static const struct ide_port_info pmac_port_info = { | |||
949 | 978 | ||
950 | /* | 979 | /* |
951 | * Setup, register & probe an IDE channel driven by this driver, this is | 980 | * Setup, register & probe an IDE channel driven by this driver, this is |
952 | * called by one of the 2 probe functions (macio or PCI). Note that a channel | 981 | * called by one of the 2 probe functions (macio or PCI). |
953 | * that ends up beeing free of any device is not kept around by this driver | ||
954 | * (it is kept in 2.4). This introduce an interface numbering change on some | ||
955 | * rare machines unfortunately, but it's better this way. | ||
956 | */ | 982 | */ |
957 | static int __devinit | 983 | static int __devinit |
958 | pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw) | 984 | pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw) |
@@ -962,7 +988,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw) | |||
962 | u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; | 988 | u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; |
963 | struct ide_port_info d = pmac_port_info; | 989 | struct ide_port_info d = pmac_port_info; |
964 | 990 | ||
965 | pmif->cable_80 = 0; | ||
966 | pmif->broken_dma = pmif->broken_dma_warn = 0; | 991 | pmif->broken_dma = pmif->broken_dma_warn = 0; |
967 | if (of_device_is_compatible(np, "shasta-ata")) { | 992 | if (of_device_is_compatible(np, "shasta-ata")) { |
968 | pmif->kind = controller_sh_ata6; | 993 | pmif->kind = controller_sh_ata6; |
@@ -979,6 +1004,7 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw) | |||
979 | } else if (of_device_is_compatible(np, "keylargo-ata")) { | 1004 | } else if (of_device_is_compatible(np, "keylargo-ata")) { |
980 | if (strcmp(np->name, "ata-4") == 0) { | 1005 | if (strcmp(np->name, "ata-4") == 0) { |
981 | pmif->kind = controller_kl_ata4; | 1006 | pmif->kind = controller_kl_ata4; |
1007 | d.port_ops = &pmac_ide_ata4_port_ops; | ||
982 | d.udma_mask = ATA_UDMA4; | 1008 | d.udma_mask = ATA_UDMA4; |
983 | } else | 1009 | } else |
984 | pmif->kind = controller_kl_ata3; | 1010 | pmif->kind = controller_kl_ata3; |
@@ -992,22 +1018,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw) | |||
992 | bidp = of_get_property(np, "AAPL,bus-id", NULL); | 1018 | bidp = of_get_property(np, "AAPL,bus-id", NULL); |
993 | pmif->aapl_bus_id = bidp ? *bidp : 0; | 1019 | pmif->aapl_bus_id = bidp ? *bidp : 0; |
994 | 1020 | ||
995 | /* Get cable type from device-tree */ | ||
996 | if (pmif->kind == controller_kl_ata4 || pmif->kind == controller_un_ata6 | ||
997 | || pmif->kind == controller_k2_ata6 | ||
998 | || pmif->kind == controller_sh_ata6) { | ||
999 | const char* cable = of_get_property(np, "cable-type", NULL); | ||
1000 | if (cable && !strncmp(cable, "80-", 3)) | ||
1001 | pmif->cable_80 = 1; | ||
1002 | } | ||
1003 | /* G5's seem to have incorrect cable type in device-tree. Let's assume | ||
1004 | * they have a 80 conductor cable, this seem to be always the case unless | ||
1005 | * the user mucked around | ||
1006 | */ | ||
1007 | if (of_device_is_compatible(np, "K2-UATA") || | ||
1008 | of_device_is_compatible(np, "shasta-ata")) | ||
1009 | pmif->cable_80 = 1; | ||
1010 | |||
1011 | /* On Kauai-type controllers, we make sure the FCR is correct */ | 1021 | /* On Kauai-type controllers, we make sure the FCR is correct */ |
1012 | if (pmif->kauai_fcr) | 1022 | if (pmif->kauai_fcr) |
1013 | writel(KAUAI_FCR_UATA_MAGIC | | 1023 | writel(KAUAI_FCR_UATA_MAGIC | |
@@ -1053,7 +1063,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw) | |||
1053 | 1063 | ||
1054 | hwif->hwif_data = pmif; | 1064 | hwif->hwif_data = pmif; |
1055 | ide_init_port_hw(hwif, hw); | 1065 | ide_init_port_hw(hwif, hw); |
1056 | hwif->cbl = pmif->cable_80 ? ATA_CBL_PATA80 : ATA_CBL_PATA40; | ||
1057 | 1066 | ||
1058 | printk(KERN_INFO "ide%d: Found Apple %s controller, bus ID %d%s, irq %d\n", | 1067 | printk(KERN_INFO "ide%d: Found Apple %s controller, bus ID %d%s, irq %d\n", |
1059 | hwif->index, model_name[pmif->kind], pmif->aapl_bus_id, | 1068 | hwif->index, model_name[pmif->kind], pmif->aapl_bus_id, |
@@ -1070,11 +1079,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw) | |||
1070 | } | 1079 | } |
1071 | } | 1080 | } |
1072 | 1081 | ||
1073 | #ifdef CONFIG_BLK_DEV_IDEDMA_PMAC | ||
1074 | if (pmif->cable_80 == 0) | ||
1075 | d.udma_mask &= ATA_UDMA2; | ||
1076 | #endif | ||
1077 | |||
1078 | idx[0] = hwif->index; | 1082 | idx[0] = hwif->index; |
1079 | 1083 | ||
1080 | ide_device_add(idx, &d); | 1084 | ide_device_add(idx, &d); |