diff options
Diffstat (limited to 'src/northbridge/amd/pi')
| -rw-r--r-- | src/northbridge/amd/pi/00730F01/northbridge.c | 77 |
1 files changed, 1 insertions, 76 deletions
diff --git a/src/northbridge/amd/pi/00730F01/northbridge.c b/src/northbridge/amd/pi/00730F01/northbridge.c index 9fa9f2d8d8..9d92162f2c 100644 --- a/src/northbridge/amd/pi/00730F01/northbridge.c +++ b/src/northbridge/amd/pi/00730F01/northbridge.c @@ -74,20 +74,6 @@ static void get_fx_devs(void) printk(BIOS_DEBUG, "fx_devs = 0x%x\n", fx_devs); } -static void f1_write_config32(unsigned int reg, u32 value) -{ - int i; - if (fx_devs == 0) - get_fx_devs(); - for (i = 0; i < fx_devs; i++) { - struct device *dev; - dev = __f1_dev[i]; - if (dev && dev->enabled) { - pci_write_config32(dev, reg, value); - } - } -} - static int get_dram_base_limit(u32 nodeid, resource_t *basek, resource_t *limitk) { u32 temp; @@ -115,24 +101,6 @@ static int get_dram_base_limit(u32 nodeid, resource_t *basek, resource_t *limitk return 1; } -static u32 amdfam16_nodeid(struct device *dev) -{ - return (dev->path.pci.devfn >> 3) - DEV_CDB; -} - -static void set_vga_enable_reg(u32 nodeid, u32 linkn) -{ - u32 val; - - val = 1 | (nodeid << 4) | (linkn << 12); - /* it will routing - * (1)mmio 0xa0000:0xbffff - * (2)io 0x3b0:0x3bb, 0x3c0:0x3df - */ - f1_write_config32(0xf4, val); - -} - static void add_fixed_resources(struct device *dev, int index) { /* Reserve everything between A segment and 1MB: @@ -171,49 +139,6 @@ static void nb_read_resources(struct device *dev) add_fixed_resources(dev, 0); } -static void create_vga_resource(struct device *dev, unsigned int nodeid) -{ - struct bus *link; - unsigned int sblink; - - sblink = (pci_read_config32(get_mc_dev(), 0x64) >> 8) & 7; // don't forget sublink1 - - /* find out which link the VGA card is connected, - * we only deal with the 'first' vga card */ - for (link = dev->link_list; link; link = link->next) { - if (link->bridge_ctrl & PCI_BRIDGE_CTL_VGA) { -#if CONFIG(MULTIPLE_VGA_ADAPTERS) - extern struct device *vga_pri; // the primary vga device, defined in device.c - printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary, - link->secondary, link->subordinate); - /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary) && - (vga_pri->bus->secondary <= link->subordinate)) -#endif - break; - } - } - - /* no VGA card installed */ - if (link == NULL) - return; - - printk(BIOS_DEBUG, "VGA: %s (aka node %d) link %d has VGA device\n", dev_path(dev), nodeid, sblink); - set_vga_enable_reg(nodeid, sblink); -} - -static void nb_set_resources(struct device *dev) -{ - unsigned int nodeid; - - /* Find the nodeid */ - nodeid = amdfam16_nodeid(dev); - - create_vga_resource(dev, nodeid); //TODO: do we need this? - - pci_dev_set_resources(dev); -} - static void northbridge_init(struct device *dev) { register_new_ioapic((u8 *)IO_APIC2_ADDR); @@ -635,7 +560,7 @@ static unsigned long agesa_write_acpi_tables(const struct device *device, struct device_operations amd_pi_northbridge_ops = { .read_resources = nb_read_resources, - .set_resources = nb_set_resources, + .set_resources = pci_dev_set_resources, .enable_resources = pci_dev_enable_resources, .init = northbridge_init, .ops_pci = &pci_dev_ops_pci, |