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| author | Arthur Heymans <arthur@aheymans.xyz> | 2017-12-23 23:09:54 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-06-29 07:45:22 +0000 |
| commit | e798e6a0b946fe5a3964bc38fb7783a219adf177 (patch) | |
| tree | aa95c831d094a6373042cfd347b942227224e24d /src/southbridge | |
| parent | b1d26f0e9261ec4070e8561406853fe5bddeb27c (diff) | |
| download | coreboot-e798e6a0b946fe5a3964bc38fb7783a219adf177.tar.xz | |
sb/intel/i82801ix: Use the common ACPI pirq generator
For this to work the northbridge and lpc bridge device need acpi_name
functions.
TESTED on Thinkpad X200, a valid PIRQ routing in SSDT in
/sys/firmware/acpi/tables/SSDT
Change-Id: I62e520f53fa3f928a8e6f3b3cf33af2acdd53ed9
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22980
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/intel/i82801ix/Kconfig | 1 | ||||
| -rw-r--r-- | src/southbridge/intel/i82801ix/lpc.c | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82801ix/Kconfig b/src/southbridge/intel/i82801ix/Kconfig index fcf2eb5275..a6debcc378 100644 --- a/src/southbridge/intel/i82801ix/Kconfig +++ b/src/southbridge/intel/i82801ix/Kconfig @@ -18,6 +18,7 @@ config SOUTHBRIDGE_INTEL_I82801IX bool select SOUTHBRIDGE_INTEL_COMMON select SOUTHBRIDGE_INTEL_COMMON_SMBUS + select SOUTHBRIDGE_INTEL_COMMON_RCBA_PIRQ select IOAPIC select HAVE_USBDEBUG select HAVE_HARD_RESET diff --git a/src/southbridge/intel/i82801ix/lpc.c b/src/southbridge/intel/i82801ix/lpc.c index 76f16e7853..18bfcf37a6 100644 --- a/src/southbridge/intel/i82801ix/lpc.c +++ b/src/southbridge/intel/i82801ix/lpc.c @@ -34,6 +34,7 @@ #include "nvs.h" #include <southbridge/intel/common/pciehp.h> #include <drivers/intel/gma/i915.h> +#include <southbridge/intel/common/acpi_pirq_gen.h> #define NMI_OFF 0 @@ -558,12 +559,19 @@ static void southbridge_inject_dsdt(struct device *dev) } } + +static const char *lpc_acpi_name(const struct device *dev) +{ + return "LPCB"; +} + static void southbridge_fill_ssdt(struct device *device) { struct device *dev = dev_find_slot(0, PCI_DEVFN(0x1f,0)); config_t *chip = dev->chip_info; intel_acpi_pcie_hotplug_generator(chip->pcie_hotplug_map, 8); + intel_acpi_gen_def_acpi_pirq(device); } static struct pci_operations pci_ops = { @@ -577,6 +585,7 @@ static struct device_operations device_ops = { .acpi_inject_dsdt_generator = southbridge_inject_dsdt, .write_acpi_tables = acpi_write_hpet, .acpi_fill_ssdt_generator = southbridge_fill_ssdt, + .acpi_name = lpc_acpi_name, .init = lpc_init, .scan_bus = scan_lpc_bus, .ops_pci = &pci_ops, |