}
#ifndef CONFIG_NAND_SPL
+void print_tlbcam(void)
+{
+ int i;
+ unsigned int num_cam = mfspr(SPRN_TLB1CFG) & 0xfff;
+
+ /* walk all the entries */
+ printf("TLBCAM entries\n");
+ for (i = 0; i < num_cam; i++) {
+ unsigned long epn;
+ u32 tsize, valid;
+ phys_addr_t rpn;
+
+ read_tlbcam_entry(i, &valid, &tsize, &epn, &rpn);
+ printf("entry %02d: V: %d EPN 0x%08x RPN 0x%08llx size:",
+ i, (valid == 0) ? 0 : 1, (unsigned int)epn,
+ (unsigned long long)rpn);
+ print_size(TSIZE_TO_BYTES(tsize), "\n");
+ }
+}
+
static inline void use_tlb_cam(u8 idx)
{
int i = idx / 32;
}
#endif
-unsigned int setup_ddr_tlbs(unsigned int memsize_in_meg)
+unsigned int
+setup_ddr_tlbs_phys(phys_addr_t p_addr, unsigned int memsize_in_meg)
{
int i;
unsigned int tlb_size;
tlb_size = (camsize - 10) / 2;
- set_tlb(1, ram_tlb_address, ram_tlb_address,
+ set_tlb(1, ram_tlb_address, p_addr,
MAS3_SX|MAS3_SW|MAS3_SR, 0,
0, ram_tlb_index, tlb_size, 1);
size -= 1ULL << camsize;
memsize -= 1ULL << camsize;
ram_tlb_address += 1UL << camsize;
+ p_addr += 1UL << camsize;
}
if (memsize)
print_size(memsize, " left unmapped\n");
-
- /*
- * Confirm that the requested amount of memory was mapped.
- */
return memsize_in_meg;
}
+
+unsigned int setup_ddr_tlbs(unsigned int memsize_in_meg)
+{
+ return
+ setup_ddr_tlbs_phys(CONFIG_SYS_DDR_SDRAM_BASE, memsize_in_meg);
+}
#endif /* !CONFIG_NAND_SPL */