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author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-02-02 16:39:59 +0200 |
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committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-02-05 02:17:42 +0100 |
commit | 09b5e4d005a29dc244ae9e86a76a7616795722a5 (patch) | |
tree | b8984245fd990594b7c0aa7f25ee358c490fba2f /src/southbridge/amd/amd8131-disable | |
parent | 17ace82552875b08fe723c546e64254a2ddc623d (diff) | |
download | coreboot-09b5e4d005a29dc244ae9e86a76a7616795722a5.tar.xz |
AMD8131: Remove obsolete directory
Change-Id: I875384e55a4a71d1a5c962d128d13356f3befa56
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8335
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/southbridge/amd/amd8131-disable')
-rw-r--r-- | src/southbridge/amd/amd8131-disable/bridge.c | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/src/southbridge/amd/amd8131-disable/bridge.c b/src/southbridge/amd/amd8131-disable/bridge.c deleted file mode 100644 index e90f497d95..0000000000 --- a/src/southbridge/amd/amd8131-disable/bridge.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * (C) 2004 Linux Networx - */ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include <pc80/mc146818rtc.h> - -static void amd8131_bus_read_resources(device_t dev) -{ - return; -} - -static void amd8131_bus_set_resources(device_t dev) -{ -#if 0 - pci_bus_read_resources(dev); -#endif - return; -} - -static void amd8131_bus_enable_resources(device_t dev) -{ -#if 0 - pci_dev_set_resources(dev); -#endif - return; -} - -static void amd8131_bus_init(device_t dev) -{ -#if 0 - pcix_init(dev); -#endif - return; -} - -static unsigned int amd8131_scan_bus(device_t bus, unsigned int max) -{ -#if 0 - max = pcix_scan_bridge(bus, max); -#endif - return max; -} - -static void amd8131_enable(device_t dev) -{ - uint32_t buses; - uint16_t cr; - - /* Clear all status bits and turn off memory, I/O and master enables. */ - pci_write_config16(dev, PCI_COMMAND, 0x0000); - pci_write_config16(dev, PCI_STATUS, 0xffff); - - /* - * Read the existing primary/secondary/subordinate bus - * number configuration. - */ - buses = pci_read_config32(dev, PCI_PRIMARY_BUS); - - /* Configure the bus numbers for this bridge: the configuration - * transactions will not be propagated by the bridge if it is not - * correctly configured. - */ - buses &= 0xff000000; - buses |= (((unsigned int) (dev->bus->secondary) << 0) | - ((unsigned int) (dev->bus->secondary) << 8) | - ((unsigned int) (dev->bus->secondary) << 16)); - pci_write_config32(dev, PCI_PRIMARY_BUS, buses); -} - -static struct device_operations pcix_ops = { - .read_resources = amd8131_bus_read_resources, - .set_resources = amd8131_bus_set_resources, - .enable_resources = amd8131_bus_enable_resources, - .init = amd8131_bus_init, - .scan_bus = 0, - .enable = amd8131_enable, -}; - -static const struct pci_driver pcix_driver __pci_driver = { - .ops = &pcix_ops, - .vendor = PCI_VENDOR_ID_AMD, - .device = 0x7450, -}; - - -static void ioapic_enable(device_t dev) -{ - uint32_t value; - value = pci_read_config32(dev, 0x44); - if (dev->enabled) { - value |= ((1 << 1) | (1 << 0)); - } else { - value &= ~((1 << 1) | (1 << 0)); - } - pci_write_config32(dev, 0x44, value); -} - -static struct device_operations ioapic_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = 0, - .scan_bus = 0, - .enable = ioapic_enable, -}; - -static const struct pci_driver ioapic_driver __pci_driver = { - .ops = &ioapic_ops, - .vendor = PCI_VENDOR_ID_AMD, - .device = 0x7451, - -}; |