From fb29ca0c551dce18546b440ea98bf6bc8101c800 Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Sat, 2 Jan 2021 00:03:00 -0800 Subject: soc/intel/common: Pass in pci_devfn_t into lpss_set_power_state This change updates the parameter passed into `lpss_set_power_state()` from struct device * to pci_devfn_t. This allows the users in the early stages to use pci_devfn_t instead of having to walk the device tree to get a pointer to the relevant device structure. It is important for optimizing out unnecessary components of the device tree from the early stages. Change-Id: Ic9e32794da65348fe2a0a2791db47ab83b64cb0f Signed-off-by: Furquan Shaikh Reviewed-on: https://review.coreboot.org/c/coreboot/+/49210 Reviewed-by: Karthik Ramasubramanian Reviewed-by: Angel Pons Reviewed-by: Tim Wawrzynczak Tested-by: build bot (Jenkins) --- src/soc/intel/common/block/uart/uart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/soc/intel/common/block/uart') diff --git a/src/soc/intel/common/block/uart/uart.c b/src/soc/intel/common/block/uart/uart.c index 142a9365a9..75c16d4625 100644 --- a/src/soc/intel/common/block/uart/uart.c +++ b/src/soc/intel/common/block/uart/uart.c @@ -26,7 +26,7 @@ extern const int uart_max_index; static void uart_lpss_init(const struct device *dev, uintptr_t baseaddr) { /* Ensure controller is in D0 state */ - lpss_set_power_state(dev, STATE_D0); + lpss_set_power_state(PCI_BDF(dev), STATE_D0); /* Take UART out of reset */ lpss_reset_release(baseaddr); -- cgit v1.2.3