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Initial fixes to makee 4-port SATA work. Big ide_adapter commit will follow...

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21951 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ithamar R. Adema
2007-08-14 20:19:58 +00:00
parent 3b1dcc1e09
commit c1b3e74df2
1 changed files with 22 additions and 14 deletions
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src/add-ons/kernel/busses/ide/legacy_sata/legacy_sata.c
+22 -14
View File
@@ -122,9 +122,9 @@ static status_t
controller_probe(device_node_handle parent)
{
device_node_handle controller_node;
device_node_handle channels[2];
uint16 command_block_base[2];
uint16 control_block_base[2];
device_node_handle channels[4];
uint16 command_block_base[4];
uint16 control_block_base[4];
pci_device_module_info *pci;
uint8 num_channels = 2;
uint32 bus_master_base;
@@ -145,7 +145,7 @@ controller_probe(device_node_handle parent)
bus_master_base = pci->read_pci_config(device, PCI_base_registers + 16, 4);
/* Default PCI assigments */
command_block_base[0] = pci->read_pci_config(device, PCI_base_registers + 0, 4 );
command_block_base[0] = pci->read_pci_config(device, PCI_base_registers + 0, 4);
control_block_base[0] = pci->read_pci_config(device, PCI_base_registers + 4, 4);
command_block_base[1] = pci->read_pci_config(device, PCI_base_registers + 8, 4);
control_block_base[1] = pci->read_pci_config(device, PCI_base_registers + 12, 4);
@@ -164,11 +164,11 @@ controller_probe(device_node_handle parent)
case ID(PCI_vendor_VIA,PCI_device_VIA6421):
/* newer SATA chips has resources in one BAR for each channel */
num_channels = 4;
command_block_base[0] = pci->read_pci_config(device, PCI_base_registers + 0, 4 );
command_block_base[0] = pci->read_pci_config(device, PCI_base_registers + 0, 4);
control_block_base[0] = command_block_base[0] + 8;
command_block_base[1] = pci->read_pci_config(device, PCI_base_registers + 4, 4);
control_block_base[1] = command_block_base[1] + 8;
command_block_base[2] = pci->read_pci_config(device, PCI_base_registers + 8, 4 );
command_block_base[2] = pci->read_pci_config(device, PCI_base_registers + 8, 4);
control_block_base[2] = command_block_base[2] + 8;
command_block_base[3] = pci->read_pci_config(device, PCI_base_registers + 12, 4);
control_block_base[3] = command_block_base[3] + 8;
@@ -176,10 +176,10 @@ controller_probe(device_node_handle parent)
case ID(PCI_vendor_ALI, PCI_device_ALI5287):
num_channels = 4;
command_block_base[3] = pci->read_pci_config(device, PCI_base_registers + 0, 4 ) + 8;
control_block_base[3] = pci->read_pci_config(device, PCI_base_registers + 4, 4) + 4;
command_block_base[4] = pci->read_pci_config(device, PCI_base_registers + 8, 4) + 8;
control_block_base[4] = pci->read_pci_config(device, PCI_base_registers + 12, 4) + 4;
command_block_base[2] = pci->read_pci_config(device, PCI_base_registers + 0, 4) + 8;
control_block_base[2] = pci->read_pci_config(device, PCI_base_registers + 4, 4) + 4;
command_block_base[3] = pci->read_pci_config(device, PCI_base_registers + 8, 4) + 8;
control_block_base[3] = pci->read_pci_config(device, PCI_base_registers + 12, 4) + 4;
break;
}
@@ -196,22 +196,30 @@ controller_probe(device_node_handle parent)
}
// ignore errors during registration of channels - could be a simple rescan collision
ide_adapter->detect_channel(pci, device, controller_node, CHANNEL_MODULE_NAME,
res = ide_adapter->detect_channel(pci, device, controller_node, CHANNEL_MODULE_NAME,
true, command_block_base[0], control_block_base[0], bus_master_base,
int_num, true, "Primary Channel", &channels[0], false);
ide_adapter->detect_channel(pci, device, controller_node, CHANNEL_MODULE_NAME,
dprintf("Primary Channel: %s\n", strerror(res));
res = ide_adapter->detect_channel(pci, device, controller_node, CHANNEL_MODULE_NAME,
true, command_block_base[1], control_block_base[1], bus_master_base,
int_num, false, "Secondary Channel", &channels[1], false);
dprintf("Secondary Channel: %s\n", strerror(res));
if (num_channels == 4) {
ide_adapter->detect_channel(pci, device, controller_node, CHANNEL_MODULE_NAME,
res = ide_adapter->detect_channel(pci, device, controller_node, CHANNEL_MODULE_NAME,
true, command_block_base[2], control_block_base[2], bus_master_base,
int_num, true, "Tertiary Channel", &channels[2], false);
ide_adapter->detect_channel(pci, device, controller_node, CHANNEL_MODULE_NAME,
dprintf("Tertiary Channel: %s\n", strerror(res));
res = ide_adapter->detect_channel(pci, device, controller_node, CHANNEL_MODULE_NAME,
true, command_block_base[3], control_block_base[3], bus_master_base,
int_num, false, "Quaternary Channel", &channels[3], false);
dprintf("Quaternary Channel: %s\n", strerror(res));
}
dm->uninit_driver(parent);