From 3f2546b2ef55b661fd8dd69682b38992225e86f6 Mon Sep 17 00:00:00 2001 From: fishsoupisgood Date: Mon, 29 Apr 2019 01:17:54 +0100 Subject: Initial import of qemu-2.4.1 --- roms/u-boot/arch/sparc/cpu/leon2/cpu.c | 50 ++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 roms/u-boot/arch/sparc/cpu/leon2/cpu.c (limited to 'roms/u-boot/arch/sparc/cpu/leon2/cpu.c') diff --git a/roms/u-boot/arch/sparc/cpu/leon2/cpu.c b/roms/u-boot/arch/sparc/cpu/leon2/cpu.c new file mode 100644 index 00000000..380c397b --- /dev/null +++ b/roms/u-boot/arch/sparc/cpu/leon2/cpu.c @@ -0,0 +1,50 @@ +/* CPU specific code for the LEON2 CPU + * + * (C) Copyright 2007 + * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +extern void _reset_reloc(void); + +int checkcpu(void) +{ + /* check LEON version here */ + printf("CPU: LEON2\n"); + return 0; +} + +/* ------------------------------------------------------------------------- */ + +void cpu_reset(void) +{ + /* Interrupts off */ + disable_interrupts(); + + /* jump to restart in flash */ + _reset_reloc(); +} + +int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) +{ + cpu_reset(); + + return 1; +} + +/* ------------------------------------------------------------------------- */ + +#ifdef CONFIG_GRETH +int cpu_eth_init(bd_t *bis) +{ + return greth_initialize(bis); +} +#endif -- cgit v1.2.3