aboutsummaryrefslogtreecommitdiffstats
path: root/arch/csky/kernel/setup.c
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2019-07-20 07:07:56 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2019-07-20 07:07:56 +0300
commitc39f2d9db0fd81ea20bb5cce9b3f082ca63753e2 (patch)
tree8e80ed5601b4fb8880a2ca8e08802bc8b1f850bd /arch/csky/kernel/setup.c
parentMerge branch 'next' into for-linus (diff)
parentInput: alps - fix a mismatch between a condition check and its comment (diff)
downloadlinux-dev-c39f2d9db0fd81ea20bb5cce9b3f082ca63753e2.tar.xz
linux-dev-c39f2d9db0fd81ea20bb5cce9b3f082ca63753e2.zip
Merge branch 'next' into for-linus
Prepare second round of input updates for 5.3 merge window.
Diffstat (limited to 'arch/csky/kernel/setup.c')
-rw-r--r--arch/csky/kernel/setup.c12
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();