diff options
Diffstat (limited to 'src/cpu/amd/sc520/sc520.c')
| -rw-r--r-- | src/cpu/amd/sc520/sc520.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/src/cpu/amd/sc520/sc520.c b/src/cpu/amd/sc520/sc520.c index f535662797..266021af5f 100644 --- a/src/cpu/amd/sc520/sc520.c +++ b/src/cpu/amd/sc520/sc520.c @@ -1,3 +1,7 @@ +/* + * This file needs a major cleanup. Too much #if 0 code + */ + #include <console/console.h> #include <arch/io.h> #include <stdint.h> @@ -24,7 +28,8 @@ udelay(int microseconds) { sc520_udelay(microseconds); } /* - * set up basic things ... PAR should NOT go here, as it might change with the mainboard. + * set up basic things ... + * PAR should NOT go here, as it might change with the mainboard. */ static void cpu_init(device_t dev) { @@ -210,11 +215,18 @@ void sc520_enable_resources(device_t dev) { static struct device_operations pci_domain_ops = { .read_resources = pci_domain_read_resources, .set_resources = pci_domain_set_resources, - .enable_resources = enable_resources, + /* + * If enable_resources is set to the generic enable_resources + * function the whole thing will hang in an endless loop on + * the ts5300. If this is really needed on another platform, + * something is conceptionally wrong. + */ + .enable_resources = 0, //enable_resources, .init = 0, .scan_bus = pci_domain_scan_bus, -}; +}; +#if 0 static void cpu_bus_init(device_t dev) { printk_spew("cpu_bus_init\n"); @@ -231,6 +243,7 @@ static struct device_operations cpu_bus_ops = { .init = cpu_bus_init, .scan_bus = 0, }; +#endif static void enable_dev(struct device *dev) { @@ -240,9 +253,14 @@ static void enable_dev(struct device *dev) dev->ops = &pci_domain_ops; pci_set_method(dev); } +#if 0 + /* This is never hit as none of the sc520 boards have + * an APIC cluster defined + */ else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) { dev->ops = &cpu_bus_ops; } +#endif } |