diff options
author | Wasim Khan | 2020-01-06 12:05:57 +0000 |
---|---|---|
committer | Priyanka Jain | 2020-01-24 14:28:26 +0530 |
commit | 1185b229cca55a5ce3ee7bb35b203f788254f1a1 (patch) | |
tree | 8792b9b256eb80f81cb4ac34447d3716ddc56ccb /drivers/pci/pcie_layerscape_fixup_common.c | |
parent | d085c9ad06e9c98a94985772685ea1df6befed99 (diff) |
pci: layerscape: Common device tree fixup for NXP SoCs
Add Common device tree fixup for NXP SoCs. Based on
SoC and revision call pcie_layerscape or pcie_layerscape_gen4
fixup.
Signed-off-by: Wasim Khan <wasim.khan@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Diffstat (limited to 'drivers/pci/pcie_layerscape_fixup_common.c')
-rw-r--r-- | drivers/pci/pcie_layerscape_fixup_common.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/pci/pcie_layerscape_fixup_common.c b/drivers/pci/pcie_layerscape_fixup_common.c new file mode 100644 index 00000000000..b32236e5f85 --- /dev/null +++ b/drivers/pci/pcie_layerscape_fixup_common.c @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2019-2020 NXP + * + * PCIe DT fixup for NXP Layerscape SoCs + * Author: Wasim Khan <wasim.khan@nxp.com> + * + */ + +#include <common.h> +#include <asm/arch/clock.h> +#include <asm/arch/soc.h> +#include "pcie_layerscape_fixup_common.h" + +void ft_pci_setup(void *blob, bd_t *bd) +{ +#if defined(CONFIG_PCIE_LAYERSCAPE_GEN4) + uint svr; + + svr = SVR_SOC_VER(get_svr()); + + if (svr == SVR_LX2160A && IS_SVR_REV(get_svr(), 1, 0)) + ft_pci_setup_ls_gen4(blob, bd); + else +#endif /* CONFIG_PCIE_LAYERSCAPE_GEN4 */ + ft_pci_setup_ls(blob, bd); +} |