diff options
Diffstat (limited to 'arch/powerpc/platforms/40x/kilauea.c')
| -rw-r--r-- | arch/powerpc/platforms/40x/kilauea.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/40x/kilauea.c b/arch/powerpc/platforms/40x/kilauea.c new file mode 100644 index 00000000000..1bffdbdd21b --- /dev/null +++ b/arch/powerpc/platforms/40x/kilauea.c @@ -0,0 +1,58 @@ +/* + * Kilauea board specific routines + * + * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de> + * + * Based on the Walnut code by + * Josh Boyer <jwboyer@linux.vnet.ibm.com> + * Copyright 2007 IBM Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#include <linux/init.h> +#include <linux/of_platform.h> +#include <asm/machdep.h> +#include <asm/prom.h> +#include <asm/udbg.h> +#include <asm/time.h> +#include <asm/uic.h> + +static struct of_device_id kilauea_of_bus[] = { + { .compatible = "ibm,plb4", }, + { .compatible = "ibm,opb", }, + { .compatible = "ibm,ebc", }, + {}, +}; + +static int __init kilauea_device_probe(void) +{ + if (!machine_is(kilauea)) + return 0; + + of_platform_bus_probe(NULL, kilauea_of_bus, NULL); + + return 0; +} +device_initcall(kilauea_device_probe); + +static int __init kilauea_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (!of_flat_dt_is_compatible(root, "amcc,kilauea")) + return 0; + + return 1; +} + +define_machine(kilauea) { + .name = "Kilauea", + .probe = kilauea_probe, + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, + .calibrate_decr = generic_calibrate_decr, +}; |