summaryrefslogtreecommitdiffstats
path: root/arch/mips/kernel/setup.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/kernel/setup.c')
-rw-r--r--arch/mips/kernel/setup.c99
1 files changed, 48 insertions, 51 deletions
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index c7f90519e58c..c538d6e01b7b 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -552,6 +552,52 @@ static void __init arch_mem_addpart(phys_t mem, phys_t end, int type)
add_memory_region(mem, size, type);
}
+#ifdef CONFIG_KEXEC
+static inline unsigned long long get_total_mem(void)
+{
+ unsigned long long total;
+
+ total = max_pfn - min_low_pfn;
+ return total << PAGE_SHIFT;
+}
+
+static void __init mips_parse_crashkernel(void)
+{
+ unsigned long long total_mem;
+ unsigned long long crash_size, crash_base;
+ int ret;
+
+ total_mem = get_total_mem();
+ ret = parse_crashkernel(boot_command_line, total_mem,
+ &crash_size, &crash_base);
+ if (ret != 0 || crash_size <= 0)
+ return;
+
+ crashk_res.start = crash_base;
+ crashk_res.end = crash_base + crash_size - 1;
+}
+
+static void __init request_crashkernel(struct resource *res)
+{
+ int ret;
+
+ ret = request_resource(res, &crashk_res);
+ if (!ret)
+ pr_info("Reserving %ldMB of memory at %ldMB for crashkernel\n",
+ (unsigned long)((crashk_res.end -
+ crashk_res.start + 1) >> 20),
+ (unsigned long)(crashk_res.start >> 20));
+}
+#else /* !defined(CONFIG_KEXEC) */
+static void __init mips_parse_crashkernel(void)
+{
+}
+
+static void __init request_crashkernel(struct resource *res)
+{
+}
+#endif /* !defined(CONFIG_KEXEC) */
+
static void __init arch_mem_init(char **cmdline_p)
{
extern void plat_mem_setup(void);
@@ -608,6 +654,8 @@ static void __init arch_mem_init(char **cmdline_p)
BOOTMEM_DEFAULT);
}
#endif
+
+ mips_parse_crashkernel();
#ifdef CONFIG_KEXEC
if (crashk_res.start != crashk_res.end)
reserve_bootmem(crashk_res.start,
@@ -620,52 +668,6 @@ static void __init arch_mem_init(char **cmdline_p)
paging_init();
}
-#ifdef CONFIG_KEXEC
-static inline unsigned long long get_total_mem(void)
-{
- unsigned long long total;
-
- total = max_pfn - min_low_pfn;
- return total << PAGE_SHIFT;
-}
-
-static void __init mips_parse_crashkernel(void)
-{
- unsigned long long total_mem;
- unsigned long long crash_size, crash_base;
- int ret;
-
- total_mem = get_total_mem();
- ret = parse_crashkernel(boot_command_line, total_mem,
- &crash_size, &crash_base);
- if (ret != 0 || crash_size <= 0)
- return;
-
- crashk_res.start = crash_base;
- crashk_res.end = crash_base + crash_size - 1;
-}
-
-static void __init request_crashkernel(struct resource *res)
-{
- int ret;
-
- ret = request_resource(res, &crashk_res);
- if (!ret)
- pr_info("Reserving %ldMB of memory at %ldMB for crashkernel\n",
- (unsigned long)((crashk_res.end -
- crashk_res.start + 1) >> 20),
- (unsigned long)(crashk_res.start >> 20));
-}
-#else /* !defined(CONFIG_KEXEC) */
-static void __init mips_parse_crashkernel(void)
-{
-}
-
-static void __init request_crashkernel(struct resource *res)
-{
-}
-#endif /* !defined(CONFIG_KEXEC) */
-
static void __init resource_init(void)
{
int i;
@@ -678,11 +680,6 @@ static void __init resource_init(void)
data_resource.start = __pa_symbol(&_etext);
data_resource.end = __pa_symbol(&_edata) - 1;
- /*
- * Request address space for all standard RAM.
- */
- mips_parse_crashkernel();
-
for (i = 0; i < boot_mem_map.nr_map; i++) {
struct resource *res;
unsigned long start, end;