diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/sandybridge/raminit_mrc.c | 76 |
1 files changed, 36 insertions, 40 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit_mrc.c b/src/northbridge/intel/sandybridge/raminit_mrc.c index 8d3c4023c8..b9279f3c7c 100644 --- a/src/northbridge/intel/sandybridge/raminit_mrc.c +++ b/src/northbridge/intel/sandybridge/raminit_mrc.c @@ -12,6 +12,7 @@ #include <cbmem.h> #include <cbfs.h> #include <commonlib/bsd/ipchksum.h> +#include <cpu/intel/model_206ax/model_206ax.h> #include <pc80/mc146818rtc.h> #include <device/pci_def.h> #include <lib.h> @@ -242,36 +243,18 @@ struct mrc_var_data { u32 reserved[4]; } __packed; -static void northbridge_fill_pei_data(struct pei_data *pei_data) +static bool do_pcie_init(void) { - pei_data->mchbar = CONFIG_FIXED_MCHBAR_MMIO_BASE; - pei_data->dmibar = CONFIG_FIXED_DMIBAR_MMIO_BASE; - pei_data->epbar = CONFIG_FIXED_EPBAR_MMIO_BASE; - pei_data->pciexbar = CONFIG_ECAM_MMCONF_BASE_ADDRESS; - pei_data->hpet_address = HPET_BASE_ADDRESS; - pei_data->thermalbase = 0xfed08000; - pei_data->system_type = !(get_platform_type() == PLATFORM_MOBILE); - pei_data->tseg_size = CONFIG_SMM_TSEG_SIZE; - - if ((cpu_get_cpuid() & 0xffff0) == 0x306a0) { - const struct device *dev = pcidev_on_root(1, 0); - pei_data->pcie_init = dev && dev->enabled; + if (IS_IVY_CPU(cpu_get_cpuid())) { + return is_devfn_enabled(PCI_DEVFN(1, 0)); } else { - pei_data->pcie_init = 0; + return false; } } static void southbridge_fill_pei_data(struct pei_data *pei_data) { - const struct device *dev = pcidev_on_root(0x19, 0); - - pei_data->smbusbar = CONFIG_FIXED_SMBUS_IO_BASE; - pei_data->wdbbar = 0x04000000; - pei_data->wdbsize = 0x1000; - pei_data->rcba = (uintptr_t)DEFAULT_RCBA; - pei_data->pmbase = DEFAULT_PMBASE; - pei_data->gpiobase = DEFAULT_GPIOBASE; - pei_data->gbe_enable = dev && dev->enabled; + /* This will move to southbridge later. */ } static void devicetree_fill_pei_data(struct pei_data *pei_data) @@ -308,19 +291,8 @@ static void devicetree_fill_pei_data(struct pei_data *pei_data) } memcpy(pei_data->ts_addresses, cfg->ts_addresses, sizeof(pei_data->ts_addresses)); - pei_data->ec_present = cfg->ec_present; - pei_data->ddr3lv_support = cfg->ddr3lv_support; - - pei_data->nmode = cfg->nmode; - pei_data->ddr_refresh_rate_config = cfg->ddr_refresh_rate_config; - memcpy(pei_data->usb_port_config, cfg->usb_port_config, sizeof(pei_data->usb_port_config)); - - pei_data->usb3.mode = cfg->usb3.mode; - pei_data->usb3.hs_port_switch_mask = cfg->usb3.hs_port_switch_mask; - pei_data->usb3.preboot_support = cfg->usb3.preboot_support; - pei_data->usb3.xhci_streams = cfg->usb3.xhci_streams; } static void spd_fill_pei_data(struct pei_data *pei_data) @@ -377,17 +349,42 @@ static void setup_sdram_meminfo(struct pei_data *pei_data); void perform_raminit(int s3resume) { - struct pei_data pei_data; + const struct northbridge_intel_sandybridge_config *cfg = config_of_soc(); + struct pei_data pei_data = { + .pei_version = PEI_VERSION, + .mchbar = CONFIG_FIXED_MCHBAR_MMIO_BASE, + .dmibar = CONFIG_FIXED_DMIBAR_MMIO_BASE, + .epbar = CONFIG_FIXED_EPBAR_MMIO_BASE, + .pciexbar = CONFIG_ECAM_MMCONF_BASE_ADDRESS, + .smbusbar = CONFIG_FIXED_SMBUS_IO_BASE, + .wdbbar = 0x4000000, + .wdbsize = 0x1000, + .hpet_address = HPET_BASE_ADDRESS, + .rcba = (uintptr_t)DEFAULT_RCBA, + .pmbase = DEFAULT_PMBASE, + .gpiobase = DEFAULT_GPIOBASE, + .thermalbase = 0xfed08000, + .tseg_size = CONFIG_SMM_TSEG_SIZE, + .system_type = !(get_platform_type() == PLATFORM_MOBILE), + .pcie_init = do_pcie_init(), + .gbe_enable = is_devfn_enabled(PCI_DEVFN(0x19, 0)), + .boot_mode = s3resume ? BOOT_PATH_RESUME : BOOT_PATH_NORMAL, + .ec_present = cfg->ec_present, + .ddr3lv_support = cfg->ddr3lv_support, + .nmode = cfg->nmode, + .ddr_refresh_rate_config = cfg->ddr_refresh_rate_config, + .usb3.mode = cfg->usb3.mode, + .usb3.hs_port_switch_mask = cfg->usb3.hs_port_switch_mask, + .usb3.preboot_support = cfg->usb3.preboot_support, + .usb3.xhci_streams = cfg->usb3.xhci_streams, + }; + struct mrc_var_data *mrc_var; /* Prepare USB controller early in S3 resume */ if (s3resume) enable_usb_bar(); - memset(&pei_data, 0, sizeof(pei_data)); - pei_data.pei_version = PEI_VERSION; - - northbridge_fill_pei_data(&pei_data); southbridge_fill_pei_data(&pei_data); devicetree_fill_pei_data(&pei_data); if (CONFIG(HAVE_SPD_IN_CBFS)) @@ -407,7 +404,6 @@ void perform_raminit(int s3resume) disable_p2p(); - pei_data.boot_mode = s3resume ? 2 : 0; timestamp_add_now(TS_INITRAM_START); sdram_initialize(&pei_data); timestamp_add_now(TS_INITRAM_END); |