This commit creates SPI controller to p10 chip and create the keystore seeprom
device on spi_bus2 of PIB_SPIC[2].

Signed-off-by: Chalapathi V <chalapathi.v@linux.ibm.com>
---
 include/hw/ppc/pnv_chip.h |  4 ++++
 hw/ppc/pnv.c              | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/include/hw/ppc/pnv_chip.h b/include/hw/ppc/pnv_chip.h
index 0ab5c42308..0d67516ede 100644
--- a/include/hw/ppc/pnv_chip.h
+++ b/include/hw/ppc/pnv_chip.h
@@ -4,6 +4,8 @@
 #include "hw/pci-host/pnv_phb4.h"
 #include "hw/ppc/pnv_core.h"
 #include "hw/ppc/pnv_homer.h"
+#include "hw/ppc/pnv_spi_controller.h"
+#include "hw/ppc/pnv_spi_seeprom.h"
 #include "hw/ppc/pnv_lpc.h"
 #include "hw/ppc/pnv_occ.h"
 #include "hw/ppc/pnv_psi.h"
@@ -113,6 +115,8 @@ struct Pnv10Chip {
     PnvOCC       occ;
     PnvSBE       sbe;
     PnvHomer     homer;
+#define PNV10_CHIP_MAX_PIB_SPIC 6
+    PnvSpiController pib_spic[PNV10_CHIP_MAX_PIB_SPIC];
 
     uint32_t     nr_quads;
     PnvQuad      *quads;
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 0297871bdd..8fffd999f6 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -1691,6 +1691,11 @@ static void pnv_chip_power10_instance_init(Object *obj)
     for (i = 0; i < pcc->i2c_num_engines; i++) {
         object_initialize_child(obj, "i2c[*]", &chip10->i2c[i], TYPE_PNV_I2C);
     }
+
+    for (i = 0; i < PNV10_CHIP_MAX_PIB_SPIC ; i++) {
+        object_initialize_child(obj, "pib_spic[*]", &chip10->pib_spic[i],
+                                TYPE_PNV_SPI_CONTROLLER);
+    }
 }
 
 static void pnv_chip_power10_quad_realize(Pnv10Chip *chip10, Error **errp)
@@ -1879,6 +1884,33 @@ static void pnv_chip_power10_realize(DeviceState *dev, Error **errp)
                               qdev_get_gpio_in(DEVICE(&chip10->psi),
                                                PSIHB9_IRQ_SBE_I2C));
     }
+
+    /* PIB SPI Controller */
+    for (i = 0; i < PNV10_CHIP_MAX_PIB_SPIC; i++) {
+        object_property_set_int(OBJECT(&chip10->pib_spic[i]), "spic_num",
+                                i , &error_fatal);
+        /*
+         * The TPM attached SPIC needs to reverse the bit order in each byte
+         * it sends to the TPM.
+         */
+        if (i == 4) {
+            object_property_set_bool(OBJECT(&chip10->pib_spic[i]),
+                    "reverse_bits", true, &error_fatal);
+        }
+        if (!qdev_realize(DEVICE(&chip10->pib_spic[i]), NULL, errp)) {
+            return;
+        }
+        pnv_xscom_add_subregion(chip, PNV10_XSCOM_PIB_SPIC_BASE +
+                                i * PNV10_XSCOM_PIB_SPIC_SIZE,
+                                &chip10->pib_spic[i].xscom_spic_regs);
+    }
+
+    /* Primary MEAS/MVPD/Keystore SEEPROM connected to pib_spic[2]*/
+    PnvSpiSeeprom *meas_mvpd_ks_p = PNV_SPI_SEEPROM(spi_create_responder(
+                            (&chip10->pib_spic[2])->spi_bus,
+                            TYPE_PNV_SPI_SEEPROM));
+    meas_mvpd_ks_p->file = qemu_find_file(QEMU_FILE_TYPE_BIOS,
+                    "sbe_measurement_seeprom.bin.ecc");
 }
 
 static uint32_t pnv_chip_power10_xscom_pcba(PnvChip *chip, uint64_t addr)
-- 
2.31.1