diff options
Diffstat (limited to 'arch/x86/cpu/quark/quark.c')
-rw-r--r-- | arch/x86/cpu/quark/quark.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/x86/cpu/quark/quark.c b/arch/x86/cpu/quark/quark.c new file mode 100644 index 0000000..47ba152 --- /dev/null +++ b/arch/x86/cpu/quark/quark.c @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/pci.h> +#include <asm/post.h> +#include <asm/processor.h> + +int arch_cpu_init(void) +{ + struct pci_controller *hose; + int ret; + + post_code(POST_CPU_INIT); +#ifdef CONFIG_SYS_X86_TSC_TIMER + timer_set_base(rdtsc()); +#endif + + ret = x86_cpu_init_f(); + if (ret) + return ret; + + ret = pci_early_init_hose(&hose); + if (ret) + return ret; + + return 0; +} + +int print_cpuinfo(void) +{ + post_code(POST_CPU_INFO); + return default_print_cpuinfo(); +} + +void reset_cpu(ulong addr) +{ + /* cold reset */ + outb(0x08, PORT_RESET); +} |