diff options
Diffstat (limited to 'arch/csky/kernel/setup.c')
| -rw-r--r-- | arch/csky/kernel/setup.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/csky/kernel/setup.c b/arch/csky/kernel/setup.c index dff8b89444ec..23ee604aafdb 100644 --- a/arch/csky/kernel/setup.c +++ b/arch/csky/kernel/setup.c @@ -142,18 +142,24 @@ void __init setup_arch(char **cmdline_p) #endif } -asmlinkage __visible void __init csky_start(unsigned int unused, void *param) +unsigned long va_pa_offset; +EXPORT_SYMBOL(va_pa_offset); + +asmlinkage __visible void __init csky_start(unsigned int unused, + void *dtb_start) { /* Clean up bss section */ memset(__bss_start, 0, __bss_stop - __bss_start); + va_pa_offset = read_mmu_msa0() & ~(SSEG_SIZE - 1); + pre_trap_init(); pre_mmu_init(); - if (param == NULL) + if (dtb_start == NULL) early_init_dt_scan(__dtb_start); else - early_init_dt_scan(param); + early_init_dt_scan(dtb_start); start_kernel(); |