From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bin Meng Date: Sun, 7 Feb 2021 23:11:18 +0800 Subject: [PATCH 18/26] pci: mpc85xx: Wrap LAW programming with CONFIG_FSL_LAW In-Reply-To: <1612710687-56493-1-git-send-email-bmeng.cn@gmail.com> References: <1612710687-56493-1-git-send-email-bmeng.cn@gmail.com> Message-ID: <1612710687-56493-19-git-send-email-bmeng.cn@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de For the QEMU ppce500 machine, LAW registers are not implemented hence CONFIG_FSL_LAW is not turned on and all LAW APIs are not available. We should wrap all LAW registers programming in the mpc85xx PCI driver with CONFIG_FSL_LAW. Signed-off-by: Bin Meng --- drivers/pci/pci_mpc85xx.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/pci/pci_mpc85xx.c b/drivers/pci/pci_mpc85xx.c index ab6ff45..7387a1e 100644 --- a/drivers/pci/pci_mpc85xx.c +++ b/drivers/pci/pci_mpc85xx.c @@ -46,6 +46,7 @@ static int mpc85xx_pci_dm_write_config(struct udevice *dev, pci_dev_t bdf, return 0; } +#ifdef CONFIG_FSL_LAW static int mpc85xx_pci_dm_setup_laws(struct pci_region *io, struct pci_region *mem, struct pci_region *pre) @@ -68,6 +69,7 @@ mpc85xx_pci_dm_setup_laws(struct pci_region *io, struct pci_region *mem, return 0; } +#endif static int mpc85xx_pci_dm_probe(struct udevice *dev) { @@ -85,7 +87,9 @@ static int mpc85xx_pci_dm_probe(struct udevice *dev) return -EINVAL; } +#ifdef CONFIG_FSL_LAW mpc85xx_pci_dm_setup_laws(io, mem, pre); +#endif pcix = priv->cfg_addr; /* BAR 1: memory */ -- 2.7.4