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Diffstat (limited to '')
-rw-r--r-- | arch/powerpc/platforms/microwatt/setup.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/microwatt/setup.c b/arch/powerpc/platforms/microwatt/setup.c new file mode 100644 index 0000000000..5e1c099717 --- /dev/null +++ b/arch/powerpc/platforms/microwatt/setup.c @@ -0,0 +1,43 @@ +/* + * Microwatt FPGA-based SoC platform setup code. + * + * Copyright 2020 Paul Mackerras (paulus@ozlabs.org), IBM Corp. + */ + +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/stddef.h> +#include <linux/init.h> +#include <linux/of.h> +#include <linux/of_platform.h> + +#include <asm/machdep.h> +#include <asm/time.h> +#include <asm/xics.h> +#include <asm/udbg.h> + +#include "microwatt.h" + +static void __init microwatt_init_IRQ(void) +{ + xics_init(); +} + +static int __init microwatt_populate(void) +{ + return of_platform_default_populate(NULL, NULL, NULL); +} +machine_arch_initcall(microwatt, microwatt_populate); + +static void __init microwatt_setup_arch(void) +{ + microwatt_rng_init(); +} + +define_machine(microwatt) { + .name = "microwatt", + .compatible = "microwatt-soc", + .init_IRQ = microwatt_init_IRQ, + .setup_arch = microwatt_setup_arch, + .progress = udbg_progress, +}; |