vhaudiquet/u-boot-krane
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

pci: mpc85xx: Simplfy code with dev_remap_addr()

Browse Source 
devfdt_get_addr_ptr() + map_physmem() could be simplifed with
devfdt_remap_addr(). But to avoid direct dependency on devfdt_* helpers,
use dev_remap_addr().

No functional changes.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Heiko Schocher <hs@nabladev.com>
Link: https://patch.msgid.link/20260526-devfdt-pci-v1-2-ed7f31d73938@nxp.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
This commit is contained in:
Peng Fan
2026-07-01 11:42:51 +02:00
committed by Neil Armstrong
parent f657eab9be
commit 9b6f2786aa
1 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/pci/pci_mpc85xx.c
+6 -5
View File
@@ -170,13 +170,14 @@ static int mpc85xx_pci_dm_remove(struct udevice *dev)
static int mpc85xx_pci_of_to_plat(struct udevice *dev)
{
struct mpc85xx_pci_priv *priv = dev_get_priv(dev);
fdt_addr_t addr;
void __iomem *addr;
addr = devfdt_get_addr_index(dev, 0);
if (addr == FDT_ADDR_T_NONE)
addr = dev_remap_addr_index(dev, 0);
if (!addr)
return -EINVAL;
priv->cfg_addr = (void __iomem *)map_physmem(addr, 0, MAP_NOCACHE);
priv->cfg_data = (void __iomem *)((ulong)priv->cfg_addr + 4);
priv->cfg_addr = addr;
priv->cfg_data = priv->cfg_addr + 4;
return 0;
}