From: Titus Rwantare <titusr@google.com>

Signed-off-by: Titus Rwantare <titusr@google.com>
---
 hw/arm/Kconfig           |  3 ++-
 hw/arm/npcm8xx.c         | 10 +++++++++-
 include/hw/arm/npcm8xx.h |  2 ++
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 2aa4b5d77864ff01e69650711e7d914f351e9966..6ac38d083e4a01e09fc00e63df66046c7c17b356 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -499,7 +499,8 @@ config NPCM8XX
     select SERIAL
     select SSI
     select UNIMP
-
+    select CMIS
+    select NPCM_PCIERC
 
 config FSL_IMX25
     bool
diff --git a/hw/arm/npcm8xx.c b/hw/arm/npcm8xx.c
index a276fea6985715cf82ea0ac7bb5aae78d2003ccf..9b3e648e3fc3ca4352d5c8d310a19ea462e62cc7 100644
--- a/hw/arm/npcm8xx.c
+++ b/hw/arm/npcm8xx.c
@@ -50,6 +50,7 @@
 #define NPCM8XX_CLK_BA          0xf0801000
 #define NPCM8XX_MC_BA           0xf0824000
 #define NPCM8XX_RNG_BA          0xf000b000
+#define NPCM8XX_PCIERC_BA       0xe1000000
 
 /* ADC Module */
 #define NPCM8XX_ADC_BA          0xf000c000
@@ -136,6 +137,7 @@ enum NPCM8xxInterrupt {
     NPCM8XX_GPIO5_IRQ,
     NPCM8XX_GPIO6_IRQ,
     NPCM8XX_GPIO7_IRQ,
+    NPCM8XX_PCIE_RC_IRQ         = 127,
     NPCM8XX_SMBUS0_IRQ          = 128,
     NPCM8XX_SMBUS1_IRQ,
     NPCM8XX_SMBUS2_IRQ,
@@ -467,6 +469,7 @@ static void npcm8xx_init(Object *obj)
 
     object_initialize_child(obj, "mmc", &s->mmc, TYPE_NPCM7XX_SDHCI);
     object_initialize_child(obj, "pspi", &s->pspi, TYPE_NPCM_PSPI);
+    object_initialize_child(obj, "pcierc", &s->pcierc, TYPE_NPCM_PCIERC);
 }
 
 static void npcm8xx_realize(DeviceState *dev, Error **errp)
@@ -766,10 +769,15 @@ static void npcm8xx_realize(DeviceState *dev, Error **errp)
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pspi), 0,
             npcm8xx_irq(s, NPCM8XX_PSPI_IRQ));
 
+    /* PCIe RC */
+    sysbus_realize(SYS_BUS_DEVICE(&s->pcierc), &error_abort);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->pcierc), 0, NPCM8XX_PCIERC_BA);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcierc), 0,
+                       npcm8xx_irq(s, NPCM8XX_PCIE_RC_IRQ));
+
     create_unimplemented_device("npcm8xx.shm",          0xc0001000,   4 * KiB);
     create_unimplemented_device("npcm8xx.gicextra",     0xdfffa000,  24 * KiB);
     create_unimplemented_device("npcm8xx.vdmx",         0xe0800000,   4 * KiB);
-    create_unimplemented_device("npcm8xx.pcierc",       0xe1000000,  64 * KiB);
     create_unimplemented_device("npcm8xx.rootc",        0xe8000000, 128 * MiB);
     create_unimplemented_device("npcm8xx.kcs",          0xf0007000,   4 * KiB);
     create_unimplemented_device("npcm8xx.gfxi",         0xf000e000,   4 * KiB);
diff --git a/include/hw/arm/npcm8xx.h b/include/hw/arm/npcm8xx.h
index a8377db490586636ca4c2e491c91f40de0f17d87..fa968e9c0881adac6a27fb5f2117e2fce163be47 100644
--- a/include/hw/arm/npcm8xx.h
+++ b/include/hw/arm/npcm8xx.h
@@ -31,6 +31,7 @@
 #include "hw/net/npcm_gmac.h"
 #include "hw/net/npcm_pcs.h"
 #include "hw/nvram/npcm7xx_otp.h"
+#include "hw/pci-host/npcm_pcierc.h"
 #include "hw/sd/npcm7xx_sdhci.h"
 #include "hw/timer/npcm7xx_timer.h"
 #include "hw/ssi/npcm7xx_fiu.h"
@@ -104,6 +105,7 @@ struct NPCM8xxState {
     NPCMPCSState        pcs;
     NPCM7xxSDHCIState   mmc;
     NPCMPSPIState       pspi;
+    NPCMPCIERCState     pcierc;
 };
 
 struct NPCM8xxClass {

-- 
2.51.0.384.g4c02a37b29-goog