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| author | Pali Rohár <pali@kernel.org> | 2023-04-09 03:08:08 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-04-20 03:20:50 +0300 |
| commit | c4f6d8665cff0abacd164b3cd10afe0385290db2 (patch) | |
| tree | 373af6e6aa07e891b81d940e5ef5f76be67e46ed /arch/powerpc/platforms/fsl_uli1575.c | |
| parent | aa9f3d2d619b878a66dc918d8b3bf984300f975f (diff) | |
| download | linux-c4f6d8665cff0abacd164b3cd10afe0385290db2.tar.xz | |
powerpc/85xx: mpc85xx_ds: Move uli_init() code into its own driver file
Move uli_init() function into existing driver fsl_uli1575.c file in order
to share its code between more platforms and board files.
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230409000812.18904-5-pali@kernel.org
Diffstat (limited to 'arch/powerpc/platforms/fsl_uli1575.c')
| -rw-r--r-- | arch/powerpc/platforms/fsl_uli1575.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c index 1350db0b935d..b073db9d7c79 100644 --- a/arch/powerpc/platforms/fsl_uli1575.c +++ b/arch/powerpc/platforms/fsl_uli1575.c @@ -358,3 +358,22 @@ int uli_exclude_device(struct pci_controller *hose, u_char bus, u_char devfn) return PCIBIOS_SUCCESSFUL; } + +void __init uli_init(void) +{ + struct device_node *node; + struct device_node *pci_with_uli; + + /* See if we have a ULI under the primary */ + + node = of_find_node_by_name(NULL, "uli1575"); + while ((pci_with_uli = of_get_parent(node))) { + of_node_put(node); + node = pci_with_uli; + + if (pci_with_uli == fsl_pci_primary) { + ppc_md.pci_exclude_device = uli_exclude_device; + break; + } + } +} |