diff options
Diffstat (limited to 'src/mainboard/ocp')
| -rw-r--r-- | src/mainboard/ocp/deltalake/ramstage.c | 72 |
1 files changed, 30 insertions, 42 deletions
diff --git a/src/mainboard/ocp/deltalake/ramstage.c b/src/mainboard/ocp/deltalake/ramstage.c index 55a10ad541..ebb9a4b7a0 100644 --- a/src/mainboard/ocp/deltalake/ramstage.c +++ b/src/mainboard/ocp/deltalake/ramstage.c @@ -16,6 +16,7 @@ #include <hob_memmap.h> #include <security/intel/txt/txt.h> #include <smbios.h> +#include <soc/chip_common.h> #include <soc/ramstage.h> #include <soc/smmrelocate.h> #include <soc/soc_util.h> @@ -73,26 +74,26 @@ typedef struct { u8 stack; u8 slot_type; u8 slot_data_bus_width; - u8 dev_func; + u16 device_id; const char *slot_designator; } slot_info; /* Array index + 1 would be used as Slot ID */ slot_info slotinfo[] = { - {CSTACK, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0xE8, "SSD1_M2_Data_Drive"}, - {PSTACK1, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x10, "SSD0_M2_Boot_Drive"}, - {PSTACK1, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x18, "BB_OCP_NIC"}, - {PSTACK2, SlotTypePciExpressGen3X16, SlotDataBusWidth16X, 0x00, "1OU_OCP_NIC"}, - {PSTACK0, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x00, "2OU_JD1_M2_0"}, - {PSTACK0, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x08, "2OU_JD1_M2_1"}, - {PSTACK1, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x08, "2OU_JD2_M2_2"}, - {PSTACK1, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x00, "2OU_JD2_M2_3"}, - {PSTACK0, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x10, "2OU_JD3_M2_4"}, - {PSTACK0, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x18, "2OU_JD3_M2_5"}, - {PSTACK2, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x18, "1OU_JD1_M2_0"}, - {PSTACK2, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x10, "1OU_JD1_M2_1"}, - {PSTACK2, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x08, "1OU_JD2_M2_2"}, - {PSTACK2, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x00, "1OU_JD2_M2_3"}, + {CSTACK, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0xa218, "SSD1_M2_Data_Drive"}, + {PSTACK1, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x2032, "SSD0_M2_Boot_Drive"}, + {PSTACK1, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x2033, "BB_OCP_NIC"}, + {PSTACK2, SlotTypePciExpressGen3X16, SlotDataBusWidth16X, 0x2030, "1OU_OCP_NIC"}, + {PSTACK0, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x2030, "2OU_JD1_M2_0"}, + {PSTACK0, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x2032, "2OU_JD1_M2_1"}, + {PSTACK1, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x2031, "2OU_JD2_M2_2"}, + {PSTACK1, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x2030, "2OU_JD2_M2_3"}, + {PSTACK0, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x2032, "2OU_JD3_M2_4"}, + {PSTACK0, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x2033, "2OU_JD3_M2_5"}, + {PSTACK2, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x2033, "1OU_JD1_M2_0"}, + {PSTACK2, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x2032, "1OU_JD1_M2_1"}, + {PSTACK2, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x2031, "1OU_JD2_M2_2"}, + {PSTACK2, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x2030, "1OU_JD2_M2_3"}, }; #define SPD_REGVID_LEN 6 @@ -182,21 +183,15 @@ static int create_smbios_type9(int *handle, unsigned long *current) int index; int length = 0; uint8_t slot_length; - uint8_t sec_bus; uint8_t slot_usage; uint8_t pcie_config = 0; - uint32_t vendor_device_id; - uint8_t stack_busnos[MAX_IIO_STACK]; - pci_devfn_t pci_dev_slot, pci_dev = 0; + struct device *slot_dev; unsigned int cap; uint16_t sltcap; if (ipmi_get_pcie_config(&pcie_config) != CB_SUCCESS) printk(BIOS_ERR, "Failed to get IPMI PCIe config\n"); - for (index = 0; index < ARRAY_SIZE(stack_busnos); index++) - stack_busnos[index] = socket0_get_ubox_busno(index); - for (index = 0; index < ARRAY_SIZE(slotinfo); index++) { uint8_t characteristics_1 = 0; uint8_t characteristics_2 = 0; @@ -243,27 +238,20 @@ static int create_smbios_type9(int *handle, unsigned long *current) else slot_length = SlotLengthShort; - pci_dev_slot = PCI_DEV(stack_busnos[slotinfo[index].stack], - slotinfo[index].dev_func >> 3, slotinfo[index].dev_func & 0x7); - sec_bus = pci_s_read_config8(pci_dev_slot, PCI_SECONDARY_BUS); - - if (sec_bus == 0xFF) { - slot_usage = SlotUsageUnknown; - } else { - /* Checking for downstream device availability */ - pci_dev = PCI_DEV(sec_bus, 0, 0); - vendor_device_id = pci_s_read_config32(pci_dev, 0); - if (vendor_device_id == 0xFFFFFFFF) - slot_usage = SlotUsageAvailable; - else - slot_usage = SlotUsageInUse; - } + slot_dev = dev_find_all_devices_on_stack(0, slotinfo[index].stack, 0x8086, + slotinfo[index].device_id, NULL); + + if (dev_is_active_bridge(slot_dev)) + slot_usage = SlotUsageAvailable; + else + slot_usage = SlotUsageInUse; characteristics_1 |= SMBIOS_SLOT_3P3V; // Provides33Volts characteristics_2 |= SMBIOS_SLOT_PME; // PmeSiganalSupported + /* Read IIO root port device CSR for slot capabilities */ - cap = pci_s_find_capability(pci_dev_slot, PCI_CAP_ID_PCIE); - sltcap = pci_s_read_config16(pci_dev_slot, cap + PCI_EXP_SLTCAP); + cap = pci_find_capability(slot_dev, PCI_CAP_ID_PCIE); + sltcap = pci_read_config16(slot_dev, cap + PCI_EXP_SLTCAP); if (sltcap & PCI_EXP_SLTCAP_HPC) characteristics_2 |= SMBIOS_SLOT_HOTPLUG; @@ -280,9 +268,9 @@ static int create_smbios_type9(int *handle, unsigned long *current) slot_id, characteristics_1, characteristics_2, - 0, /* segment group */ - stack_busnos[slotinfo[index].stack], - slotinfo[index].dev_func); + slot_dev->upstream->segment_group, + slot_dev->upstream->secondary, + slot_dev->path.pci.devfn); } return length; |