diff options
author | Sam Ravnborg <sam@ravnborg.org> | 2012-05-25 17:20:08 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-05-28 02:52:42 -0400 |
commit | 4efb55e6916628fde549b0ef1c2830593ccf19c4 (patch) | |
tree | c8d2ac063efb6b591f6f1dda08ecffe9db97efa6 /arch/sparc/kernel/setup_32.c | |
parent | 30005efc9818d715cc72f15e962d06457c529783 (diff) |
sparc32: introduce sparc32_start_kernel called from head_32.S
This gives us a C hook before we call start_kernel()
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'arch/sparc/kernel/setup_32.c')
-rw-r--r-- | arch/sparc/kernel/setup_32.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c index c052313f4dc..68dd63dea36 100644 --- a/arch/sparc/kernel/setup_32.c +++ b/arch/sparc/kernel/setup_32.c | |||
@@ -32,6 +32,7 @@ | |||
32 | #include <linux/cpu.h> | 32 | #include <linux/cpu.h> |
33 | #include <linux/kdebug.h> | 33 | #include <linux/kdebug.h> |
34 | #include <linux/export.h> | 34 | #include <linux/export.h> |
35 | #include <linux/start_kernel.h> | ||
35 | 36 | ||
36 | #include <asm/io.h> | 37 | #include <asm/io.h> |
37 | #include <asm/processor.h> | 38 | #include <asm/processor.h> |
@@ -244,6 +245,15 @@ struct tt_entry *sparc_ttable; | |||
244 | 245 | ||
245 | struct pt_regs fake_swapper_regs; | 246 | struct pt_regs fake_swapper_regs; |
246 | 247 | ||
248 | /* Called from head_32.S - before we have setup anything | ||
249 | * in the kernel. Be very careful with what you do here. | ||
250 | */ | ||
251 | void __init sparc32_start_kernel(struct linux_romvec *rp) | ||
252 | { | ||
253 | prom_init(rp); | ||
254 | start_kernel(); | ||
255 | } | ||
256 | |||
247 | void __init setup_arch(char **cmdline_p) | 257 | void __init setup_arch(char **cmdline_p) |
248 | { | 258 | { |
249 | int i; | 259 | int i; |