From: Simon Glass Date: Mon, 15 Mar 2021 04:25:48 +0000 (+1300) Subject: x86: Support a fake PCI device with of-platdata-inst X-Git-Tag: v2021.10~246^2~4^2~31 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1d3daaa681bf834d3ec438f288657c0d3c6da112;p=platform%2Fkernel%2Fu-boot.git x86: Support a fake PCI device with of-platdata-inst With TPL we don't need full PCI support and it adds to code size. Instead, a simple_bus driver is good enough to be able to read and write the PCI config and do a little basic setup. So at present there are two drivers in U-Boot called pci_x86. One is in UCLASS_PCI, used in SPL and U-Boot proper. The other is in UCLASS_SIMPLE_BUS and used only in TPL. Add a tag to tell dtoc about this, so it knows which one to use when generating the devices and uclasses. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- diff --git a/arch/x86/lib/tpl.c b/arch/x86/lib/tpl.c index ac6b6ef..b3e5f9c 100644 --- a/arch/x86/lib/tpl.c +++ b/arch/x86/lib/tpl.c @@ -150,5 +150,6 @@ U_BOOT_DRIVER(pci_x86) = { .name = "pci_x86", .id = UCLASS_SIMPLE_BUS, .of_match = of_match_ptr(tpl_fake_pci_ids), + DM_PHASE(tpl) }; #endif