diff options
Diffstat (limited to 'arch/mips/include/asm/mach-loongson64/loongson.h')
-rw-r--r-- | arch/mips/include/asm/mach-loongson64/loongson.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/arch/mips/include/asm/mach-loongson64/loongson.h b/arch/mips/include/asm/mach-loongson64/loongson.h index ac1c20e172a2..f7c3ab6d724e 100644 --- a/arch/mips/include/asm/mach-loongson64/loongson.h +++ b/arch/mips/include/asm/mach-loongson64/loongson.h @@ -12,6 +12,30 @@ #include <linux/irq.h> #include <boot_param.h> +enum loongson_fw_interface { + LOONGSON_LEFI, + LOONGSON_DTB, +}; + +/* machine-specific boot configuration */ +struct loongson_system_configuration { + enum loongson_fw_interface fw_interface; + u32 nr_cpus; + u32 nr_nodes; + int cores_per_node; + int cores_per_package; + u16 boot_cpu_id; + u16 reserved_cpus_mask; + enum loongson_cpu_type cputype; + enum loongson_bridge_type bridgetype; + u64 restart_addr; + u64 poweroff_addr; + u64 suspend_addr; + u64 vgabios_addr; + u32 dma_mask_bits; + u64 workarounds; + void (*early_config)(void); +}; /* machine-specific reboot/halt operation */ extern void mach_prepare_reboot(void); @@ -23,7 +47,8 @@ extern u32 memsize, highmemsize; extern const struct plat_smp_ops loongson3_smp_ops; /* loongson-specific command line, env and memory initialization */ -extern void __init prom_init_env(void); +extern void __init prom_dtb_init_env(void); +extern void __init prom_lefi_init_env(void); extern void __init szmem(unsigned int node); extern void *loongson_fdt_blob; |