diff options
Diffstat (limited to 'arch/powerpc/platforms/85xx/p1010rdb.c')
-rw-r--r-- | arch/powerpc/platforms/85xx/p1010rdb.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/85xx/p1010rdb.c b/arch/powerpc/platforms/85xx/p1010rdb.c new file mode 100644 index 000000000..24855284b --- /dev/null +++ b/arch/powerpc/platforms/85xx/p1010rdb.c @@ -0,0 +1,79 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * P1010RDB Board Setup + * + * Copyright 2011 Freescale Semiconductor Inc. + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/of_platform.h> + +#include <asm/time.h> +#include <asm/machdep.h> +#include <asm/pci-bridge.h> +#include <mm/mmu_decl.h> +#include <asm/prom.h> +#include <asm/udbg.h> +#include <asm/mpic.h> + +#include <sysdev/fsl_soc.h> +#include <sysdev/fsl_pci.h> + +#include "mpc85xx.h" + +void __init p1010_rdb_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 p1010_rdb_setup_arch(void) +{ + if (ppc_md.progress) + ppc_md.progress("p1010_rdb_setup_arch()", 0); + + fsl_pci_assign_primary(); + + printk(KERN_INFO "P1010 RDB board from Freescale Semiconductor\n"); +} + +machine_arch_initcall(p1010_rdb, mpc85xx_common_publish_devices); + +/* + * Called very early, device-tree isn't unflattened + */ +static int __init p1010_rdb_probe(void) +{ + if (of_machine_is_compatible("fsl,P1010RDB")) + return 1; + if (of_machine_is_compatible("fsl,P1010RDB-PB")) + return 1; + return 0; +} + +define_machine(p1010_rdb) { + .name = "P1010 RDB", + .probe = p1010_rdb_probe, + .setup_arch = p1010_rdb_setup_arch, + .init_IRQ = p1010_rdb_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, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +}; |