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Diffstat (limited to 'arch/arm/mach-shmobile/pm-rcar-gen2.c')
-rw-r--r--arch/arm/mach-shmobile/pm-rcar-gen2.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/arm/mach-shmobile/pm-rcar-gen2.c b/arch/arm/mach-shmobile/pm-rcar-gen2.c
index e5f215c8b218..5a798b406af0 100644
--- a/arch/arm/mach-shmobile/pm-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/pm-rcar-gen2.c
@@ -17,6 +17,7 @@
#include <linux/smp.h>
#include <linux/soc/renesas/rcar-sysc.h>
#include <asm/io.h>
+#include <asm/cputype.h>
#include "common.h"
#include "rcar-gen2.h"
@@ -37,7 +38,6 @@
#define CA7RESCNT_CODE 0x5a5a0000
#define CA7RESCNT_CPUS 0xf /* CPU0-3 */
-
/* On-chip RAM */
#define ICRAM1 0xe63c0000 /* Inter Connect RAM1 (4 KiB) */
@@ -119,8 +119,17 @@ map:
p = ioremap(res.start, resource_size(&res));
if (!p)
return;
-
- memcpy_toio(p, shmobile_boot_vector, shmobile_boot_size);
+ /*
+ * install the reset vector, use the largest version if we have enough
+ * memory available
+ */
+ if (resource_size(&res) >= shmobile_boot_size_gen2) {
+ shmobile_boot_cpu_gen2 = read_cpuid_mpidr();
+ memcpy_toio(p, shmobile_boot_vector_gen2,
+ shmobile_boot_size_gen2);
+ } else {
+ memcpy_toio(p, shmobile_boot_vector, shmobile_boot_size);
+ }
iounmap(p);
/* setup reset vectors */