sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

EPIA-M fixup

Browse Source 
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2090 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Ronald G. Minnich
2005-11-22 00:07:02 +00:00
parent 86cbd33837
commit 43225bc804
27 changed files with 2889 additions and 556 deletions
Download Patch File Download Diff File Expand all files Collapse all files

90
src/superio/via/vt1211/vt1211.c
View File

@@ -14,8 +14,8 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/* vt1211 routines and defines*/
@@ -58,6 +58,25 @@ static void pnp_exit_ext_func_mode(device_t dev)
outb(0xaa, dev->path.u.pnp.port);
}
static void vt1211_set_iobase(device_t dev, unsigned index, unsigned iobase)
{
switch (dev->path.u.pnp.device) {
case VT1211_FDC:
case VT1211_PP:
case VT1211_SP1:
case VT1211_SP2:
pnp_write_config(dev, index + 0, (iobase >> 2) & 0xff);
break;
case VT1211_HWM:
default:
pnp_write_config(dev, index + 0, (iobase >> 8) & 0xff);
pnp_write_config(dev, index + 1, iobase & 0xff);
break;
}
}
static void init_hwm(unsigned long base)
{
int i;
@@ -79,6 +98,9 @@ static void vt1211_init(struct device *dev)
}
switch (dev->path.u.pnp.device) {
case VT1211_FDC:
case VT1211_PP:
break;
case VT1211_SP1:
res0 = find_resource(dev, PNP_IDX_IO0);
init_uart8250(res0->base, &conf->com1);
@@ -95,24 +117,12 @@ static void vt1211_init(struct device *dev)
printk_info("vt1211 asked to initialise unknown device!\n");
}
/* activate com2
start_conf_pnp(3);
write_pnp(0x60,0xbe);
write_pnp(0x70,0x3);
write_pnp(0xf0,0x02);
write_pnp(0x30,0x01);
end_conf_pnp();
// Activate the vt1211 hardware monitor
start_conf_pnp(0x0b);
write_pnp(0x60,0xec);
write_pnp(0x30,1);
end_conf_pnp(); */
}
void vt1211_pnp_enable_resources(device_t dev)
{
printk_debug("%s - enabling\n",dev_path(dev));
pnp_enter_ext_func_mode(dev);
pnp_enable_resources(dev);
pnp_exit_ext_func_mode(dev);
@@ -120,8 +130,54 @@ void vt1211_pnp_enable_resources(device_t dev)
void vt1211_pnp_set_resources(struct device *dev)
{
int i;
struct resource *resource;
#if CONFIG_CONSOLE_SERIAL8250 == 1
if( dev->path.u.pnp.device == 2 ){
for( i = 0 ; i < dev->resources; i++){
resource = &dev->resource[i];
resource->flags |= IORESOURCE_STORED;
report_resource_stored(dev, resource, "");
}
return;
}
#endif
pnp_enter_ext_func_mode(dev);
pnp_set_resources(dev);
/* Select the device */
pnp_set_logical_device(dev);
/* Paranoia says I should disable the device here... */
for(i = 0; i < dev->resources; i++) {
resource = &dev->resource[i];
if (!(resource->flags & IORESOURCE_ASSIGNED)) {
printk_err("ERROR: %s %02x %s size: 0x%010Lx not assigned\n",
dev_path(dev), dev->resource->index,
resource_type(resource),
resource->size);
continue;
}
/* Now store the resource */
if (resource->flags & IORESOURCE_IO) {
vt1211_set_iobase(dev, resource->index, resource->base);
}
else if (resource->flags & IORESOURCE_DRQ) {
pnp_set_drq(dev, resource->index, resource->base);
}
else if (resource->flags & IORESOURCE_IRQ) {
pnp_set_irq(dev, resource->index, resource->base);
}
else {
printk_err("ERROR: %s %02x unknown resource type\n",
dev_path(dev), resource->index);
return;
}
resource->flags |= IORESOURCE_STORED;
report_resource_stored(dev, resource, "");
}
pnp_exit_ext_func_mode(dev);
}
@@ -148,7 +204,7 @@ static struct pnp_info pnp_dev_info[] = {
{ &ops, VT1211_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
{ &ops, VT1211_SP1, PNP_IO0 | PNP_IRQ0, { 0x07f8, 0}, },
{ &ops, VT1211_SP2, PNP_IO0 | PNP_IRQ0, { 0x07f8, 0}, },
{ &ops, VT1211_HWM, PNP_IO0 , { 0xfff8, 0 }, },
{ &ops, VT1211_HWM, PNP_IO0 , { 0xff00, 0 }, },
};
static void enable_dev(struct device *dev)