diff options
Diffstat (limited to 'src/southbridge/amd/sb700')
| -rw-r--r-- | src/southbridge/amd/sb700/lpc.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/southbridge/amd/sb700/lpc.c b/src/southbridge/amd/sb700/lpc.c index a175210be6..58a3cf550a 100644 --- a/src/southbridge/amd/sb700/lpc.c +++ b/src/southbridge/amd/sb700/lpc.c @@ -24,12 +24,22 @@ #include <device/pci_ids.h> #include <device/pci_ops.h> #include <pc80/mc146818rtc.h> +#include <arch/acpi.h> +#include <arch/acpigen.h> #include <pc80/isa-dma.h> #include <arch/io.h> #include <arch/ioapic.h> +#include <arch/acpi.h> #include <cbmem.h> +#include <cpu/amd/model_fxx_powernow.h> #include "sb700.h" +unsigned long acpi_fill_mcfg(unsigned long current) +{ + /* Just a dummy */ + return current; +} + static void lpc_init(device_t dev) { u8 byte; @@ -74,7 +84,6 @@ static void lpc_init(device_t dev) is doing the acpi init */ #if CONFIG_HAVE_ACPI_RESUME { - extern u8 acpi_slp_type; u16 tmp = inw(ACPI_PM1_CNT_BLK); acpi_slp_type = ((tmp & (7 << 10)) >> 10); printk(BIOS_DEBUG, "SLP_TYP type was %x\n", acpi_slp_type); @@ -259,6 +268,15 @@ static void sb700_lpc_enable_resources(device_t dev) sb700_lpc_enable_childrens_resources(dev); } +#if IS_ENABLED(CONFIG_GENERATE_ACPI_TABLES) && IS_ENABLED(CONFIG_PER_DEVICE_ACPI_TABLES) + +static void southbridge_acpi_fill_ssdt_generator(void) { + amd_model_fxx_generate_powernow(ACPI_CPU_CONTROL, 6, 1); +} + +#endif + + static struct pci_operations lops_pci = { .set_subsystem = pci_dev_set_subsystem, }; @@ -267,6 +285,10 @@ static struct device_operations lpc_ops = { .read_resources = sb700_lpc_read_resources, .set_resources = sb700_lpc_set_resources, .enable_resources = sb700_lpc_enable_resources, +#if IS_ENABLED(CONFIG_GENERATE_ACPI_TABLES) && IS_ENABLED(CONFIG_PER_DEVICE_ACPI_TABLES) + .write_acpi_tables = acpi_write_hpet, + .acpi_fill_ssdt_generator = southbridge_acpi_fill_ssdt_generator, +#endif .init = lpc_init, .scan_bus = scan_static_bus, .ops_pci = &lops_pci, |