[PATCH 15/18] powerpc/embedded6xx/mpc7448: Move PHB discovery
From: Oliver O'Halloran <oohall@gmail.com>
Date: 2020-11-03 05:02:52
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
Signed-off-by: Oliver O'Halloran <oohall@gmail.com> --- compile tested with mpc7448_hpc2_defconfig --- arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
index b95c3380d2b5..5565647dc879 100644
--- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
+++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c@@ -58,16 +58,14 @@ int mpc7448_hpc2_exclude_device(struct pci_controller *hose, return PCIBIOS_SUCCESSFUL; } -static void __init mpc7448_hpc2_setup_arch(void) +static void __init mpc7448_hpc2_setup_pci(void) { +#ifdef CONFIG_PCI struct device_node *np; if (ppc_md.progress) - ppc_md.progress("mpc7448_hpc2_setup_arch():set_bridge", 0); - - tsi108_csr_vir_base = get_vir_csrbase(); + ppc_md.progress("mpc7448_hpc2_setup_pci():set_bridge", 0); /* setup PCI host bridge */ -#ifdef CONFIG_PCI for_each_compatible_node(np, "pci", "tsi108-pci") tsi108_setup_pci(np, MPC7448HPC2_PCI_CFG_PHYS, 0);
@@ -75,6 +73,11 @@ static void __init mpc7448_hpc2_setup_arch(void) if (ppc_md.progress) ppc_md.progress("tsi108: resources set", 0x100); #endif +} + +static void __init mpc7448_hpc2_setup_arch(void) +{ + tsi108_csr_vir_base = get_vir_csrbase(); printk(KERN_INFO "MPC7448HPC2 (TAIGA) Platform\n"); printk(KERN_INFO
@@ -181,6 +184,7 @@ define_machine(mpc7448_hpc2){ .name = "MPC7448 HPC2", .probe = mpc7448_hpc2_probe, .setup_arch = mpc7448_hpc2_setup_arch, + .discover_phbs = mpc7448_hpc2_setup_pci, .init_IRQ = mpc7448_hpc2_init_IRQ, .show_cpuinfo = mpc7448_hpc2_show_cpuinfo, .get_irq = mpic_get_irq,
--
2.26.2