From 1d3daaa681bf834d3ec438f288657c0d3c6da112 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 15 Mar 2021 17:25:48 +1300 Subject: [PATCH] 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 --- arch/x86/lib/tpl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/lib/tpl.c b/arch/x86/lib/tpl.c index ac6b6efbcc..b3e5f9c913 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 -- 2.39.5