+/* We run cpu_init_early_f in AS = 1 */
+void cpu_init_early_f(void)
+{
+ set_tlb(0, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 1, 0, BOOKE_PAGESZ_4K, 0);
+
+ /* set up CCSR if we want it moved */
+#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR_PHYS)
+ {
+ u32 temp;
+
+ set_tlb(0, CFG_CCSRBAR_DEFAULT, CFG_CCSRBAR_DEFAULT,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 1, 1, BOOKE_PAGESZ_4K, 0);
+
+ temp = in_be32((volatile u32 *)CFG_CCSRBAR_DEFAULT);
+ out_be32((volatile u32 *)CFG_CCSRBAR_DEFAULT, CFG_CCSRBAR_PHYS >> 12);
+
+ temp = in_be32((volatile u32 *)CFG_CCSRBAR);
+ }
+#endif
+
+ /* Pointer is writable since we allocated a register for it */
+ gd = (gd_t *) (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET);
+
+ /* Clear initial global data */
+ memset ((void *) gd, 0, sizeof (gd_t));
+
+ init_laws();
+ invalidate_tlb(0);
+ init_tlbs();
+}
+