diff options
Diffstat (limited to 'arch/riscv/kernel/setup.c')
| -rw-r--r-- | arch/riscv/kernel/setup.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 36b026057503..971fe776e2f8 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -8,6 +8,7 @@ * Nick Kossifidis <mick@ics.forth.gr> */ +#include <linux/acpi.h> #include <linux/cpu.h> #include <linux/init.h> #include <linux/mm.h> @@ -21,6 +22,7 @@ #include <linux/efi.h> #include <linux/crash_dump.h> +#include <asm/acpi.h> #include <asm/alternative.h> #include <asm/cacheflush.h> #include <asm/cpu_ops.h> @@ -262,6 +264,8 @@ static void __init parse_dtb(void) #endif } +extern void __init init_rt_signal_env(void); + void __init setup_arch(char **cmdline_p) { parse_dtb(); @@ -270,11 +274,16 @@ void __init setup_arch(char **cmdline_p) *cmdline_p = boot_command_line; early_ioremap_setup(); + sbi_init(); jump_label_init(); parse_early_param(); efi_init(); paging_init(); + + /* Parse the ACPI tables for possible boot-time configuration */ + acpi_boot_table_init(); + #if IS_ENABLED(CONFIG_BUILTIN_DTB) unflatten_and_copy_device_tree(); #else @@ -283,7 +292,6 @@ void __init setup_arch(char **cmdline_p) misc_mem_init(); init_resources(); - sbi_init(); #ifdef CONFIG_KASAN kasan_init(); @@ -293,8 +301,12 @@ void __init setup_arch(char **cmdline_p) setup_smp(); #endif + if (!acpi_disabled) + acpi_init_rintc_map(); + riscv_init_cbo_blocksizes(); riscv_fill_hwcap(); + init_rt_signal_env(); apply_boot_alternatives(); if (IS_ENABLED(CONFIG_RISCV_ISA_ZICBOM) && riscv_isa_extension_available(NULL, ZICBOM)) |