diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/chip.c')
| -rw-r--r-- | src/soc/amd/stoneyridge/chip.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/src/soc/amd/stoneyridge/chip.c b/src/soc/amd/stoneyridge/chip.c index 08eecb95f5..46dcfa80dd 100644 --- a/src/soc/amd/stoneyridge/chip.c +++ b/src/soc/amd/stoneyridge/chip.c @@ -22,6 +22,7 @@ #include <device/pci.h> #include <drivers/i2c/designware/dw_i2c.h> #include <romstage_handoff.h> +#include <soc/acpi.h> #include <soc/cpu.h> #include <soc/northbridge.h> #include <soc/pci_devs.h> @@ -42,10 +43,41 @@ struct device_operations cpu_bus_ops = { .acpi_fill_ssdt_generator = generate_cpu_entries, }; -static const char *soc_acpi_name(const struct device *dev) +const char *soc_acpi_name(const struct device *dev) { if (dev->path.type == DEVICE_PATH_DOMAIN) return "PCI0"; + + if (dev->path.type == DEVICE_PATH_USB) { + switch (dev->path.usb.port_type) { + case 0: + /* Root Hub */ + return "RHUB"; + case 2: + /* USB2 ports */ + switch (dev->path.usb.port_id) { + case 0: return "HS01"; + case 1: return "HS02"; + case 2: return "HS03"; + case 3: return "HS04"; + case 4: return "HS05"; + case 5: return "HS06"; + case 6: return "HS07"; + case 7: return "HS08"; + } + break; + case 3: + /* USB3 ports */ + switch (dev->path.usb.port_id) { + case 0: return "SS01"; + case 1: return "SS02"; + case 2: return "SS03"; + } + break; + } + return NULL; + } + if (dev->path.type != DEVICE_PATH_PCI) return NULL; |