diff options
Diffstat (limited to 'arch/powerpc/platforms/85xx/mpc8536_ds.c')
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc8536_ds.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c new file mode 100644 index 0000000000..e966b2ad8e --- /dev/null +++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * MPC8536 DS Board Setup + * + * Copyright 2008 Freescale Semiconductor, Inc. + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/kdev_t.h> +#include <linux/delay.h> +#include <linux/seq_file.h> +#include <linux/interrupt.h> +#include <linux/of.h> + +#include <asm/time.h> +#include <asm/machdep.h> +#include <asm/pci-bridge.h> +#include <mm/mmu_decl.h> +#include <asm/udbg.h> +#include <asm/mpic.h> +#include <asm/swiotlb.h> + +#include <sysdev/fsl_soc.h> +#include <sysdev/fsl_pci.h> + +#include "mpc85xx.h" + +void __init mpc8536_ds_pic_init(void) +{ + struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN, + 0, 256, " OpenPIC "); + BUG_ON(mpic == NULL); + mpic_init(mpic); +} + +/* + * Setup the architecture + */ +static void __init mpc8536_ds_setup_arch(void) +{ + if (ppc_md.progress) + ppc_md.progress("mpc8536_ds_setup_arch()", 0); + + fsl_pci_assign_primary(); + + swiotlb_detect_4g(); + + printk("MPC8536 DS board from Freescale Semiconductor\n"); +} + +machine_arch_initcall(mpc8536_ds, mpc85xx_common_publish_devices); + +define_machine(mpc8536_ds) { + .name = "MPC8536 DS", + .compatible = "fsl,mpc8536ds", + .setup_arch = mpc8536_ds_setup_arch, + .init_IRQ = mpc8536_ds_pic_init, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, + .pcibios_fixup_phb = fsl_pcibios_fixup_phb, +#endif + .get_irq = mpic_get_irq, + .progress = udbg_progress, +}; |