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coreboot-v2: drop this ugly historic union name in v2 that was dropped in v3

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a long time ago. This will make it easier to port v2 boards forward to v3 at
some point (and other things)

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3964 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2009-02-28 20:10:20 +00:00
committed by Stefan Reinauer
parent 3c924d2f48
commit 2b34db8d1d
99 changed files with 433 additions and 345 deletions
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4
src/devices/agp_device.c
View File

@@ -40,8 +40,8 @@ unsigned int agp_scan_bus(struct bus *bus,
device_t child;
max = pci_scan_bus(bus, min_devfn, max_devfn, max);
for(child = bus->children; child; child = child->sibling) {
if ( (child->path.u.pci.devfn < min_devfn) ||
(child->path.u.pci.devfn > max_devfn))
if ( (child->path.pci.devfn < min_devfn) ||
(child->path.pci.devfn > max_devfn))
{
continue;
}

40
src/devices/device_util.c
View File

@@ -80,7 +80,7 @@ struct device *dev_find_slot(unsigned int bus, unsigned int devfn)
for (dev = all_devices; dev; dev = dev->next) {
if ((dev->path.type == DEVICE_PATH_PCI) &&
(dev->bus->secondary == bus) &&
(dev->path.u.pci.devfn == devfn)) {
(dev->path.pci.devfn == devfn)) {
result = dev;
break;
}
@@ -103,7 +103,7 @@ struct device *dev_find_slot_on_smbus(unsigned int bus, unsigned int addr)
for (dev = all_devices; dev; dev = dev->next) {
if ((dev->path.type == DEVICE_PATH_I2C) &&
(dev->bus->secondary == bus) &&
(dev->path.u.i2c.device == addr)) {
(dev->path.i2c.device == addr)) {
result = dev;
break;
}
@@ -166,39 +166,39 @@ const char *dev_path(device_t dev)
#if PCI_BUS_SEGN_BITS
sprintf(buffer, "PCI: %04x:%02x:%02x.%01x",
dev->bus->secondary>>8, dev->bus->secondary & 0xff,
PCI_SLOT(dev->path.u.pci.devfn), PCI_FUNC(dev->path.u.pci.devfn));
PCI_SLOT(dev->path.pci.devfn), PCI_FUNC(dev->path.pci.devfn));
#else
sprintf(buffer, "PCI: %02x:%02x.%01x",
dev->bus->secondary,
PCI_SLOT(dev->path.u.pci.devfn), PCI_FUNC(dev->path.u.pci.devfn));
PCI_SLOT(dev->path.pci.devfn), PCI_FUNC(dev->path.pci.devfn));
#endif
break;
case DEVICE_PATH_PNP:
sprintf(buffer, "PNP: %04x.%01x",
dev->path.u.pnp.port, dev->path.u.pnp.device);
dev->path.pnp.port, dev->path.pnp.device);
break;
case DEVICE_PATH_I2C:
sprintf(buffer, "I2C: %02x:%02x",
dev->bus->secondary,
dev->path.u.i2c.device);
dev->path.i2c.device);
break;
case DEVICE_PATH_APIC:
sprintf(buffer, "APIC: %02x",
dev->path.u.apic.apic_id);
dev->path.apic.apic_id);
break;
case DEVICE_PATH_PCI_DOMAIN:
sprintf(buffer, "PCI_DOMAIN: %04x",
dev->path.u.pci_domain.domain);
dev->path.pci_domain.domain);
break;
case DEVICE_PATH_APIC_CLUSTER:
sprintf(buffer, "APIC_CLUSTER: %01x",
dev->path.u.apic_cluster.cluster);
dev->path.apic_cluster.cluster);
break;
case DEVICE_PATH_CPU:
sprintf(buffer, "CPU: %02x", dev->path.u.cpu.id);
sprintf(buffer, "CPU: %02x", dev->path.cpu.id);
break;
case DEVICE_PATH_CPU_BUS:
sprintf(buffer, "CPU_BUS: %02x", dev->path.u.cpu_bus.id);
sprintf(buffer, "CPU_BUS: %02x", dev->path.cpu_bus.id);
break;
default:
printk_err("Unknown device path type: %d\n", dev->path.type);
@@ -227,29 +227,29 @@ int path_eq(struct device_path *path1, struct device_path *path2)
equal = 1;
break;
case DEVICE_PATH_PCI:
equal = (path1->u.pci.devfn == path2->u.pci.devfn);
equal = (path1->pci.devfn == path2->pci.devfn);
break;
case DEVICE_PATH_PNP:
equal = (path1->u.pnp.port == path2->u.pnp.port) &&
(path1->u.pnp.device == path2->u.pnp.device);
equal = (path1->pnp.port == path2->pnp.port) &&
(path1->pnp.device == path2->pnp.device);
break;
case DEVICE_PATH_I2C:
equal = (path1->u.i2c.device == path2->u.i2c.device);
equal = (path1->i2c.device == path2->i2c.device);
break;
case DEVICE_PATH_APIC:
equal = (path1->u.apic.apic_id == path2->u.apic.apic_id);
equal = (path1->apic.apic_id == path2->apic.apic_id);
break;
case DEVICE_PATH_PCI_DOMAIN:
equal = (path1->u.pci_domain.domain == path2->u.pci_domain.domain);
equal = (path1->pci_domain.domain == path2->pci_domain.domain);
break;
case DEVICE_PATH_APIC_CLUSTER:
equal = (path1->u.apic_cluster.cluster == path2->u.apic_cluster.cluster);
equal = (path1->apic_cluster.cluster == path2->apic_cluster.cluster);
break;
case DEVICE_PATH_CPU:
equal = (path1->u.cpu.id == path2->u.cpu.id);
equal = (path1->cpu.id == path2->cpu.id);
break;
case DEVICE_PATH_CPU_BUS:
equal = (path1->u.cpu_bus.id == path2->u.cpu_bus.id);
equal = (path1->cpu_bus.id == path2->cpu_bus.id);
break;
default:
printk_err("Uknown device type: %d\n", path1->type);

2
src/devices/emulator/biosemu.c
View File

@@ -286,7 +286,7 @@ void run_bios(struct device * dev, unsigned long addr)
int i;
unsigned short initialcs = (addr & 0xF0000) >> 4;
unsigned short initialip = (addr + 3) & 0xFFFF;
unsigned short devfn = dev->bus->secondary << 8 | dev->path.u.pci.devfn;
unsigned short devfn = dev->bus->secondary << 8 | dev->path.pci.devfn;
X86EMU_intrFuncs intFuncs[256];
X86EMU_setMemBase(0, 0x100000);

4
src/devices/emulator/pcbios/pcibios.c
View File

@@ -27,7 +27,7 @@ int pcibios_handler(void)
dev = dev_find_device(X86_DX, X86_CX, dev);
if (dev != 0) {
X86_BH = dev->bus->secondary;
X86_BL = dev->path.u.pci.devfn;
X86_BL = dev->path.pci.devfn;
X86_AH = SUCCESSFUL;
X86_EFLAGS &= ~FB_CF; /* clear carry flag */
ret = 1;
@@ -42,7 +42,7 @@ int pcibios_handler(void)
dev = dev_find_class(X86_ECX, dev);
if (dev != 0) {
X86_BH = dev->bus->secondary;
X86_BL = dev->path.u.pci.devfn;
X86_BL = dev->path.pci.devfn;
X86_AH = SUCCESSFUL;
X86_EFLAGS &= ~FB_CF; /* clear carry flag */
ret = 1;

14
src/devices/hypertransport.c
View File

@@ -56,7 +56,7 @@ static device_t ht_scan_get_devs(device_t *old_devices)
*/
while(last && last->sibling &&
(last->sibling->path.type == DEVICE_PATH_PCI) &&
(last->sibling->path.u.pci.devfn > last->path.u.pci.devfn))
(last->sibling->path.pci.devfn > last->path.pci.devfn))
{
last = last->sibling;
}
@@ -338,7 +338,7 @@ static void ht_collapse_early_enumeration(struct bus *bus, unsigned offset_uniti
uint32_t id;
dummy.bus = bus;
dummy.path.type = DEVICE_PATH_PCI;
dummy.path.u.pci.devfn = PCI_DEVFN(0, 0);
dummy.path.pci.devfn = PCI_DEVFN(0, 0);
id = pci_read_config32(&dummy, PCI_VENDOR_ID);
if ( ! ( (id == 0xffffffff) || (id == 0x00000000) ||
(id == 0x0000ffff) || (id == 0xffff0000) ) ) {
@@ -355,7 +355,7 @@ static void ht_collapse_early_enumeration(struct bus *bus, unsigned offset_uniti
unsigned pos, flags;
dummy.bus = bus;
dummy.path.type = DEVICE_PATH_PCI;
dummy.path.u.pci.devfn = devfn;
dummy.path.pci.devfn = devfn;
id = pci_read_config32(&dummy, PCI_VENDOR_ID);
if ( (id == 0xffffffff) || (id == 0x00000000) ||
(id == 0x0000ffff) || (id == 0xffff0000)) {
@@ -503,9 +503,9 @@ unsigned int hypertransport_scan_chain(struct bus *bus,
/* Update the Unitd id in the device structure */
static_count = 1;
for(func = dev; func; func = func->sibling) {
func->path.u.pci.devfn += (next_unitid << 3);
static_count = (func->path.u.pci.devfn >> 3)
- (dev->path.u.pci.devfn >> 3) + 1;
func->path.pci.devfn += (next_unitid << 3);
static_count = (func->path.pci.devfn >> 3)
- (dev->path.pci.devfn >> 3) + 1;
last_func = func;
}
/* Compute the number of unitids consumed */
@@ -561,7 +561,7 @@ unsigned int hypertransport_scan_chain(struct bus *bus,
pci_write_config16(real_last_dev, real_last_pos + PCI_CAP_FLAGS, flags);
for(func = real_last_dev; func; func = func->sibling) {
func->path.u.pci.devfn -= ((real_last_unitid - HT_CHAIN_END_UNITID_BASE) << 3);
func->path.pci.devfn -= ((real_last_unitid - HT_CHAIN_END_UNITID_BASE) << 3);
last_func = func;
}

4
src/devices/pci_device.c
View File

@@ -868,7 +868,7 @@ static struct device *pci_scan_get_dev(struct device **list, unsigned int devfn)
dev_path(*list));
continue;
}
if ((*list)->path.u.pci.devfn == devfn) {
if ((*list)->path.pci.devfn == devfn) {
/* Unlink from the list */
dev = *list;
*list = (*list)->sibling;
@@ -919,7 +919,7 @@ device_t pci_probe_dev(device_t dev, struct bus *bus, unsigned devfn)
struct device dummy;
dummy.bus = bus;
dummy.path.type = DEVICE_PATH_PCI;
dummy.path.u.pci.devfn = devfn;
dummy.path.pci.devfn = devfn;
id = pci_read_config32(&dummy, PCI_VENDOR_ID);
/* Have we found somthing?
* Some broken boards return 0 if a slot is empty.

12
src/devices/pci_ops.c
View File

@@ -41,35 +41,35 @@ static struct bus *get_pbus(device_t dev)
uint8_t pci_read_config8(device_t dev, unsigned where)
{
struct bus *pbus = get_pbus(dev);
return ops_pci_bus(pbus)->read8(pbus, dev->bus->secondary, dev->path.u.pci.devfn, where);
return ops_pci_bus(pbus)->read8(pbus, dev->bus->secondary, dev->path.pci.devfn, where);
}
uint16_t pci_read_config16(device_t dev, unsigned where)
{
struct bus *pbus = get_pbus(dev);
return ops_pci_bus(pbus)->read16(pbus, dev->bus->secondary, dev->path.u.pci.devfn, where);
return ops_pci_bus(pbus)->read16(pbus, dev->bus->secondary, dev->path.pci.devfn, where);
}
uint32_t pci_read_config32(device_t dev, unsigned where)
{
struct bus *pbus = get_pbus(dev);
return ops_pci_bus(pbus)->read32(pbus, dev->bus->secondary, dev->path.u.pci.devfn, where);
return ops_pci_bus(pbus)->read32(pbus, dev->bus->secondary, dev->path.pci.devfn, where);
}
void pci_write_config8(device_t dev, unsigned where, uint8_t val)
{
struct bus *pbus = get_pbus(dev);
ops_pci_bus(pbus)->write8(pbus, dev->bus->secondary, dev->path.u.pci.devfn, where, val);
ops_pci_bus(pbus)->write8(pbus, dev->bus->secondary, dev->path.pci.devfn, where, val);
}
void pci_write_config16(device_t dev, unsigned where, uint16_t val)
{
struct bus *pbus = get_pbus(dev);
ops_pci_bus(pbus)->write16(pbus, dev->bus->secondary, dev->path.u.pci.devfn, where, val);
ops_pci_bus(pbus)->write16(pbus, dev->bus->secondary, dev->path.pci.devfn, where, val);
}
void pci_write_config32(device_t dev, unsigned where, uint32_t val)
{
struct bus *pbus = get_pbus(dev);
ops_pci_bus(pbus)->write32(pbus, dev->bus->secondary, dev->path.u.pci.devfn, where, val);
ops_pci_bus(pbus)->write32(pbus, dev->bus->secondary, dev->path.pci.devfn, where, val);
}

4
src/devices/pciexp_device.c
View File

@@ -45,8 +45,8 @@ unsigned int pciexp_scan_bus(struct bus *bus,
device_t child;
max = pci_scan_bus(bus, min_devfn, max_devfn, max);
for(child = bus->children; child; child = child->sibling) {
if ( (child->path.u.pci.devfn < min_devfn) ||
(child->path.u.pci.devfn > max_devfn))
if ( (child->path.pci.devfn < min_devfn) ||
(child->path.pci.devfn > max_devfn))
{
continue;
}

4
src/devices/pcix_device.c
View File

@@ -67,8 +67,8 @@ unsigned int pcix_scan_bus(struct bus *bus,
device_t child;
max = pci_scan_bus(bus, min_devfn, max_devfn, max);
for(child = bus->children; child; child = child->sibling) {
if ( (child->path.u.pci.devfn < min_devfn) ||
(child->path.u.pci.devfn > max_devfn))
if ( (child->path.pci.devfn < min_devfn) ||
(child->path.pci.devfn > max_devfn))
{
continue;
}

18
src/devices/pnp_device.c
View File

@@ -34,19 +34,19 @@
void pnp_write_config(device_t dev, uint8_t reg, uint8_t value)
{
outb(reg, dev->path.u.pnp.port);
outb(value, dev->path.u.pnp.port + 1);
outb(reg, dev->path.pnp.port);
outb(value, dev->path.pnp.port + 1);
}
uint8_t pnp_read_config(device_t dev, uint8_t reg)
{
outb(reg, dev->path.u.pnp.port);
return inb(dev->path.u.pnp.port + 1);
outb(reg, dev->path.pnp.port);
return inb(dev->path.pnp.port + 1);
}
void pnp_set_logical_device(device_t dev)
{
pnp_write_config(dev, 0x07, dev->path.u.pnp.device & 0xff);
pnp_write_config(dev, 0x07, dev->path.pnp.device & 0xff);
}
void pnp_set_enable(device_t dev, int enable)
@@ -55,7 +55,7 @@ void pnp_set_enable(device_t dev, int enable)
tmp = pnp_read_config(dev, 0x30);
/* handle the virtual devices, which share same LDN register */
bitpos = (dev->path.u.pnp.device >> 8) & 0x7;
bitpos = (dev->path.pnp.device >> 8) & 0x7;
if (enable) {
tmp |= (1 << bitpos);
@@ -70,7 +70,7 @@ int pnp_read_enable(device_t dev)
uint8_t tmp, bitpos;
tmp = pnp_read_config(dev, 0x30);
/* handle the virtual devices, which share same LDN register */
bitpos = (dev->path.u.pnp.device >> 8) & 0x7;
bitpos = (dev->path.pnp.device >> 8) & 0x7;
return !!(tmp & (1 << bitpos));
}
@@ -251,7 +251,7 @@ void pnp_enable_devices(device_t base_dev, struct device_operations *ops,
int i;
path.type = DEVICE_PATH_PNP;
path.u.pnp.port = base_dev->path.u.pnp.port;
path.pnp.port = base_dev->path.pnp.port;
/* Setup the ops and resources on the newly allocated devices */
for(i = 0; i < functions; i++) {
@@ -259,7 +259,7 @@ void pnp_enable_devices(device_t base_dev, struct device_operations *ops,
if (info[i].function == -1)
continue;
path.u.pnp.device = info[i].function;
path.pnp.device = info[i].function;
dev = alloc_find_dev(base_dev->bus, &path);
/* Don't initialize a device multiple times */