u-boot/drivers/pci/pcie_fsl_fixup.c
Tom Rini d678a59d2d Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d, reversing
changes made to 2ee6f3a5f7.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19 08:16:36 -06:00

51 lines
1.1 KiB
C

// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* Copyright 2019 NXP
*
* PCIe Kernel DT fixup of DM U-Boot driver for Freescale PowerPC SoCs
* Author: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
*/
#include <common.h>
#ifdef CONFIG_OF_BOARD_SETUP
#include <dm.h>
#include <fdt_support.h>
#include <asm/fsl_pci.h>
#include <linux/libfdt.h>
#include "pcie_fsl.h"
static void ft_fsl_pcie_setup(void *blob, struct fsl_pcie *pcie)
{
struct pci_controller *hose = dev_get_uclass_priv(pcie->bus);
fdt_addr_t regs_addr;
int off;
regs_addr = dev_read_addr(pcie->bus);
off = fdt_node_offset_by_compat_reg(blob, FSL_PCIE_COMPAT, regs_addr);
if (off < 0) {
printf("%s: Fail to find PCIe node@0x%pa\n",
FSL_PCIE_COMPAT, &regs_addr);
return;
}
if (!hose || !pcie->enabled)
fdt_del_node(blob, off);
else
fdt_pci_dma_ranges(blob, off, hose);
}
/* Fixup Kernel DT for PCIe */
void pci_of_setup(void *blob, struct bd_info *bd)
{
struct fsl_pcie *pcie;
list_for_each_entry(pcie, &fsl_pcie_list, list)
ft_fsl_pcie_setup(blob, pcie);
}
#else
void pci_of_setup(void *blob, struct bd_info *bd)
{
}
#endif