Hi Mayuresh,
On Thu, 29 Sept 2022 at 03:57, Mayuresh Chitale mchitale@ventanamicro.com wrote:
Build PCI NVMe driver when enabled for SPI and enable dm-pre-reloc for the driver. Also enable PCI_PNP for SPL which is required to auto configure the PCIe devices.
Signed-off-by: Mayuresh Chitale mchitale@ventanamicro.com
drivers/Makefile | 2 +- drivers/nvme/Makefile | 2 +- drivers/nvme/nvme_pci.c | 1 + drivers/pci/Kconfig | 7 +++++++ drivers/pci/pci-uclass.c | 3 ++- 5 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/Makefile b/drivers/Makefile index eba9940231..581ae9f819 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -34,6 +34,7 @@ obj-$(CONFIG_$(SPL_)DM_MAILBOX) += mailbox/ obj-$(CONFIG_$(SPL_)REMOTEPROC) += remoteproc/ obj-$(CONFIG_$(SPL_)SYSINFO) += sysinfo/ obj-$(CONFIG_$(SPL_TPL_)TPM) += tpm/ +obj-$(CONFIG_$(SPL_)NVME) += nvme/ obj-$(CONFIG_XEN) += xen/ obj-$(CONFIG_$(SPL_)FPGA) += fpga/
@@ -86,7 +87,6 @@ obj-y += crypto/ obj-$(CONFIG_FASTBOOT) += fastboot/ obj-y += misc/ obj-$(CONFIG_MMC) += mmc/ -obj-$(CONFIG_NVME) += nvme/ obj-$(CONFIG_PCI_ENDPOINT) += pci_endpoint/ obj-y += dfu/ obj-$(CONFIG_PCH) += pch/ diff --git a/drivers/nvme/Makefile b/drivers/nvme/Makefile index fa7b619446..fd3e68a91d 100644 --- a/drivers/nvme/Makefile +++ b/drivers/nvme/Makefile @@ -4,4 +4,4 @@
obj-y += nvme-uclass.o nvme.o nvme_show.o obj-$(CONFIG_NVME_APPLE) += nvme_apple.o -obj-$(CONFIG_NVME_PCI) += nvme_pci.o +obj-$(CONFIG_$(SPL_)NVME_PCI) += nvme_pci.o diff --git a/drivers/nvme/nvme_pci.c b/drivers/nvme/nvme_pci.c index 36bf9c5ffb..16d8b9fff7 100644 --- a/drivers/nvme/nvme_pci.c +++ b/drivers/nvme/nvme_pci.c @@ -39,6 +39,7 @@ U_BOOT_DRIVER(nvme) = { .bind = nvme_bind, .probe = nvme_probe, .priv_auto = sizeof(struct nvme_dev),
.flags = DM_FLAG_PRE_RELOC,
Why is this here? It is only applicable on some boards.
Instead, add the appropriate tag (e.g. u-boot,dm-spl) to the device node.
};
struct pci_device_id nvme_supported[] = { diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index 22f4995453..2d4c9f0781 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -40,6 +40,13 @@ config PCI_PNP help Enable PCI memory and I/O space resource allocation and assignment.
+config SPL_PCI_PNP
bool "Enable Plug & Play support for PCI"default nhelpEnable PCI memory and I/O space resource allocation and assignment.This is required to auto configure the enumerated devices.config PCI_REGION_MULTI_ENTRY bool "Enable Multiple entries of region type MEMORY in ranges for PCI" help diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c index 16a6a699f9..62d2409a6d 100644 --- a/drivers/pci/pci-uclass.c +++ b/drivers/pci/pci-uclass.c @@ -1140,7 +1140,8 @@ static int pci_uclass_post_probe(struct udevice *bus) if (ret) return log_msg_ret("bind", ret);
if (CONFIG_IS_ENABLED(PCI_PNP) && ll_boot_init() &&
if ((CONFIG_IS_ENABLED(PCI_PNP) || CONFIG_IS_ENABLED(SPL_PCI_PNP)) &&ll_boot_init() && (!hose->skip_auto_config_until_reloc || (gd->flags & GD_FLG_RELOC))) { ret = pci_auto_config_devices(bus);-- 2.25.1
Regards, Simon