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pci-host-ecam-generic: Convert to ofnode functions

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FDT functions is not working when OF_LIVE is enabled.
Convert fdt parsing functions to ofnode parsing functions

Signed-off-by: Maksim Kiselev <bigunclemax@gmail.com>
This commit is contained in:
Maksim Kiselev 2024-02-14 23:30:01 +03:00 • committed by Tom Rini
parent 39162d9348
commit 67c7f14af3
1 changed files with 5 additions and 6 deletions
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11
drivers/pci/pcie_ecam_generic.c
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@ -10,7 +10,7 @@
#include <common.h>
#include <dm.h>
#include <pci.h>
#include <asm/global_data.h>
#include <linux/ioport.h>
#include <linux/printk.h>
#include <asm/io.h>
@ -133,18 +133,17 @@ static int pci_generic_ecam_write_config(struct udevice *bus, pci_dev_t bdf,
static int pci_generic_ecam_of_to_plat(struct udevice *dev)
{
struct generic_ecam_pcie *pcie = dev_get_priv(dev);
struct fdt_resource reg_res;
DECLARE_GLOBAL_DATA_PTR;
ofnode node = dev_ofnode(dev);
struct resource reg_res;
int err;
err = fdt_get_resource(gd->fdt_blob, dev_of_offset(dev), "reg",
0, &reg_res);
err = ofnode_read_resource(node, 0, &reg_res);
if (err < 0) {
pr_err("\"reg\" resource not found\n");
return err;
}
pcie->size = fdt_resource_size(&reg_res);
pcie->size = resource_size(&reg_res);
pcie->cfg_base = map_physmem(reg_res.start, pcie->size, MAP_NOCACHE);
return 0;