Enable the four PCIe root complex controllers of the board.

Set the hotplug since the PCIe devices can be attached after Linux
start.

Signed-off-by: Vincent Jardin <[email protected]>
---

 arch/arm/dts/fsl-lx2160a-nbxv3.dts | 5 +++++
 configs/nbxv3_tfa_defconfig        | 6 ++++++
 include/configs/nbxv3.h            | 6 ++++++
 3 files changed, 17 insertions(+)

diff --git a/arch/arm/dts/fsl-lx2160a-nbxv3.dts 
b/arch/arm/dts/fsl-lx2160a-nbxv3.dts
index a7e9628d948..08d3aee62a7 100644
--- a/arch/arm/dts/fsl-lx2160a-nbxv3.dts
+++ b/arch/arm/dts/fsl-lx2160a-nbxv3.dts
@@ -116,3 +116,8 @@
        mmc-hs200-1_8v;
        mmc-hs400-1_8v;
 };
+
+&pcie3 { status = "okay"; };
+&pcie4 { status = "okay"; };
+&pcie5 { status = "okay"; };
+&pcie6 { status = "okay"; };
diff --git a/configs/nbxv3_tfa_defconfig b/configs/nbxv3_tfa_defconfig
index 626f4181812..e87373a52c3 100644
--- a/configs/nbxv3_tfa_defconfig
+++ b/configs/nbxv3_tfa_defconfig
@@ -17,6 +17,7 @@ CONFIG_SYS_MONITOR_LEN=958464
 CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT=y
 CONFIG_SEC_FIRMWARE_ARMV8_PSCI=y
 CONFIG_ENV_ADDR=0x20500000
+CONFIG_PCI=y
 CONFIG_OF_BOARD_FIXUP=y
 CONFIG_SYS_FSL_NUM_CC_PLLS=4
 CONFIG_REMAKE_ELF=y
@@ -28,10 +29,12 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_PBSIZE=532
 # CONFIG_ID_EEPROM is not set
+CONFIG_PCI_INIT_R=y
 CONFIG_RESET_PHY_R=y
 CONFIG_CMDLINE_PS_SUPPORT=y
 CONFIG_CMD_HISTORY=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_PCI=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_LOG=y
 CONFIG_OF_CONTROL=y
@@ -51,6 +54,9 @@ CONFIG_SPI_FLASH_GIGADEVICE=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_REALTEK=y
 CONFIG_SYS_MEMAC_LITTLE_ENDIAN=y
+CONFIG_PCIE_LAYERSCAPE_RC=y
+CONFIG_PCI_IOMMU_EXTRA_MAPPINGS=y
+CONFIG_PCIE_LAYERSCAPE_GEN4=y
 CONFIG_DM_SERIAL=y
 CONFIG_PL01X_SERIAL=y
 CONFIG_NXP_FSPI=y
diff --git a/include/configs/nbxv3.h b/include/configs/nbxv3.h
index 6ed86639a3c..287f4110a7c 100644
--- a/include/configs/nbxv3.h
+++ b/include/configs/nbxv3.h
@@ -10,4 +10,10 @@
 
 #include "lx2160a_common.h"
 
+#define CFG_EXTRA_ENV_SETTINGS                                         \
+       "pci_iommu_extra=pci@0x3600000,1.0.0,hp,"                       \
+               "pci@0x3700000,1.0.0,hp,"                               \
+               "pci@0x3800000,1.0.0,hp,"                               \
+               "pci@0x3900000,1.0.0,hp\0"
+
 #endif /* __NBXV3_H */
-- 
2.43.0

Reply via email to