-----Original Message----- From: Z.q. Hou Sent: Monday, March 25, 2019 7:55 AM To: u-boot@lists.denx.de; albert.u.boot@aribaud.net; Priyanka Jain priyanka.jain@nxp.com; York Sun york.sun@nxp.com; sriram.dash@nxp.com; yamada.masahiro@socionext.com; Prabhakar Kushwaha prabhakar.kushwaha@nxp.com; Mingkai Hu mingkai.hu@nxp.com; M.h. Lian minghuan.lian@nxp.com; bmeng.cn@gmail.com Cc: Z.q. Hou zhiqiang.hou@nxp.com Subject: [RESEND PATCHv4 5/9] pci: ls_pcie_g4: add device tree fixups for PCI Stream IDs
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Add the infrastructure for Layerscape SoCs PCIe Gen4 controller to update device tree nodes to convey SMMU stream IDs in the device tree.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
V4:
- No change
drivers/pci/Makefile | 3 +- drivers/pci/pcie_layerscape_gen4.c | 5 - drivers/pci/pcie_layerscape_gen4_fixup.c | 249 +++++++++++++++++++++++ 3 files changed, 251 insertions(+), 6 deletions(-) create mode 100644 drivers/pci/pcie_layerscape_gen4_fixup.c
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 7f585aad55..8ee828af6d 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile @@ -32,6 +32,7 @@ obj-$(CONFIG_PCI_AARDVARK) += pci-aardvark.o obj-$(CONFIG_PCIE_DW_MVEBU) += pcie_dw_mvebu.o obj-$(CONFIG_PCIE_LAYERSCAPE) += pcie_layerscape.o obj-$(CONFIG_PCIE_LAYERSCAPE) += pcie_layerscape_fixup.o -obj-$(CONFIG_PCIE_LAYERSCAPE_GEN4) += pcie_layerscape_gen4.o +obj-$(CONFIG_PCIE_LAYERSCAPE_GEN4) += pcie_layerscape_gen4.o \
pcie_layerscape_gen4_fixup.oobj-$(CONFIG_PCI_XILINX) += pcie_xilinx.o obj-$(CONFIG_PCIE_INTEL_FPGA) += pcie_intel_fpga.o diff --git a/drivers/pci/pcie_layerscape_gen4.c b/drivers/pci/pcie_layerscape_gen4.c index fbe7d35911..4e0d5b168e 100644 --- a/drivers/pci/pcie_layerscape_gen4.c +++ b/drivers/pci/pcie_layerscape_gen4.c @@ -570,8 +570,3 @@ U_BOOT_DRIVER(pcie_layerscape_gen4) = { .probe = ls_pcie_g4_probe, .priv_auto_alloc_size = sizeof(struct ls_pcie_g4), };
-/* No any fixup so far */ -void ft_pci_setup(void *blob, bd_t *bd) -{ -} diff --git a/drivers/pci/pcie_layerscape_gen4_fixup.c b/drivers/pci/pcie_layerscape_gen4_fixup.c new file mode 100644 index 0000000000..ceeea17f19 --- /dev/null +++ b/drivers/pci/pcie_layerscape_gen4_fixup.c @@ -0,0 +1,249 @@ +// SPDX-License-Identifier: GPL-2.0+ OR X11 +/*
- Copyright 2018 NXP
Copyright should be now 2018-2019
Check for other files also.