- /* Clear BSS */
- ld t1, -24(t0) # t1 <-- uboot_end_data
- ld t2, -16(t0) # t2 <-- uboot_end
- dadd t1, s1 # adjust pointers
- dadd t2, s1
+ /* Update dynamic relocations */
+ ld t1, -32(t0) # t1 <-- __rel_dyn_start
+ ld t2, -40(t0) # t2 <-- __rel_dyn_end
+
+ b 2f # skip first reserved entry
+ daddi t1, 16
+
+1:
+ lw t8, -4(t1) # t8 <-- relocation info
+
+ dli t3, MIPS64_R_INFO(0x00, 0x00, 0x12, 0x03)
+ bne t8, t3, 2f # skip non R_MIPS_REL32 entries
+ nop
+
+ ld t3, -16(t1) # t3 <-- location to fix up in FLASH
+
+ ld t8, 0(t3) # t8 <-- original pointer
+ dadd t8, s1 # t8 <-- adjusted pointer
+
+ dadd t3, s1 # t3 <-- location to fix up in RAM
+ sd t8, 0(t3)
+
+2:
+ blt t1, t2, 1b
+ daddi t1, 16 # each rel.dyn entry is 16 bytes
+
+ /*
+ * Clear BSS
+ *
+ * GOT is now relocated. Thus __bss_start and __bss_end can be
+ * accessed directly via $gp.
+ */
+ dla t1, __bss_start # t1 <-- __bss_start
+ dla t2, __bss_end # t2 <-- __bss_end