diff options
Diffstat (limited to 'arch/powerpc/platforms/85xx/c293pcie.c')
-rw-r--r-- | arch/powerpc/platforms/85xx/c293pcie.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/85xx/c293pcie.c b/arch/powerpc/platforms/85xx/c293pcie.c new file mode 100644 index 0000000000..7a63a3ad5e --- /dev/null +++ b/arch/powerpc/platforms/85xx/c293pcie.c @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * C293PCIE Board Setup + * + * Copyright 2013 Freescale Semiconductor Inc. + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/of.h> + +#include <asm/machdep.h> +#include <asm/udbg.h> +#include <asm/mpic.h> + +#include <sysdev/fsl_soc.h> +#include <sysdev/fsl_pci.h> + +#include "mpc85xx.h" + +static void __init c293_pcie_pic_init(void) +{ + struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | + MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); + + BUG_ON(mpic == NULL); + + mpic_init(mpic); +} + + +/* + * Setup the architecture + */ +static void __init c293_pcie_setup_arch(void) +{ + if (ppc_md.progress) + ppc_md.progress("c293_pcie_setup_arch()", 0); + + fsl_pci_assign_primary(); + + printk(KERN_INFO "C293 PCIE board from Freescale Semiconductor\n"); +} + +machine_arch_initcall(c293_pcie, mpc85xx_common_publish_devices); + +define_machine(c293_pcie) { + .name = "C293 PCIE", + .compatible = "fsl,C293PCIE", + .setup_arch = c293_pcie_setup_arch, + .init_IRQ = c293_pcie_pic_init, + .get_irq = mpic_get_irq, + .progress = udbg_progress, +}; |