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Diffstat (limited to 'arch/csky/kernel/module.c')
-rw-r--r--arch/csky/kernel/module.c38
1 files changed, 22 insertions, 16 deletions
diff --git a/arch/csky/kernel/module.c b/arch/csky/kernel/module.c
index 65abab0c7a47..b5ad7d9de18c 100644
--- a/arch/csky/kernel/module.c
+++ b/arch/csky/kernel/module.c
@@ -12,7 +12,7 @@
#include <linux/spinlock.h>
#include <asm/pgtable.h>
-#if defined(__CSKYABIV2__)
+#ifdef CONFIG_CPU_CK810
#define IS_BSR32(hi16, lo16) (((hi16) & 0xFC00) == 0xE000)
#define IS_JSRI32(hi16, lo16) ((hi16) == 0xEAE0)
@@ -25,6 +25,26 @@
*(uint16_t *)(addr) = 0xE8Fa; \
*((uint16_t *)(addr) + 1) = 0x0000; \
} while (0)
+
+static void jsri_2_lrw_jsr(uint32_t *location)
+{
+ uint16_t *location_tmp = (uint16_t *)location;
+
+ if (IS_BSR32(*location_tmp, *(location_tmp + 1)))
+ return;
+
+ if (IS_JSRI32(*location_tmp, *(location_tmp + 1))) {
+ /* jsri 0x... --> lrw r26, 0x... */
+ CHANGE_JSRI_TO_LRW(location);
+ /* lsli r0, r0 --> jsr r26 */
+ SET_JSR32_R26(location + 1);
+ }
+}
+#else
+static void inline jsri_2_lrw_jsr(uint32_t *location)
+{
+ return;
+}
#endif
int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
@@ -35,9 +55,6 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
Elf32_Sym *sym;
uint32_t *location;
short *temp;
-#if defined(__CSKYABIV2__)
- uint16_t *location_tmp;
-#endif
for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
/* This is where to make the change */
@@ -59,18 +76,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
case R_CSKY_PCRELJSR_IMM11BY2:
break;
case R_CSKY_PCRELJSR_IMM26BY2:
-#if defined(__CSKYABIV2__)
- location_tmp = (uint16_t *)location;
- if (IS_BSR32(*location_tmp, *(location_tmp + 1)))
- break;
-
- if (IS_JSRI32(*location_tmp, *(location_tmp + 1))) {
- /* jsri 0x... --> lrw r26, 0x... */
- CHANGE_JSRI_TO_LRW(location);
- /* lsli r0, r0 --> jsr r26 */
- SET_JSR32_R26(location + 1);
- }
-#endif
+ jsri_2_lrw_jsr(location);
break;
case R_CSKY_ADDR_HI16:
temp = ((short *)location) + 1;