Merge branch 'master' of /home/stefan/git/u-boot/u-boot into next
[oweals/u-boot.git] / cpu / mpc85xx / spd_sdram.c
index 553f736a56a07d2d64bf21166a96eef900ce522d..8e321eb07320fc3133c8179afb6b49bdc5951f3a 100644 (file)
@@ -27,6 +27,7 @@
 #include <i2c.h>
 #include <spd.h>
 #include <asm/mmu.h>
+#include <asm/fsl_law.h>
 
 
 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
@@ -305,7 +306,7 @@ spd_sdram(void)
         * Adjust DDR II IO voltage biasing.
         * Only 8548 rev 1 needs the fix
         */
-       if ((SVR_VER(get_svr()) == SVR_8548_E) &&
+       if ((SVR_SOC_VER(get_svr()) == SVR_8548_E) &&
                        (SVR_MJREV(get_svr()) == 1) &&
                        (spd.mem_type == SPD_MEMTYPE_DDR2)) {
                volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
@@ -609,8 +610,8 @@ spd_sdram(void)
        /*
         * Sneak in some Extended Refresh Recovery.
         */
-       ddr->ext_refrec = (trfc_high << 16);
-       debug("DDR: ext_refrec = 0x%08x\n", ddr->ext_refrec);
+       ddr->timing_cfg_3 = (trfc_high << 16);
+       debug("DDR: timing_cfg_3 = 0x%08x\n", ddr->timing_cfg_3);
 
        ddr->timing_cfg_1 =
            (0
@@ -1022,7 +1023,6 @@ spd_sdram(void)
 static unsigned int
 setup_laws_and_tlbs(unsigned int memsize)
 {
-       volatile ccsr_local_ecm_t *ecm = (void *)(CFG_MPC85xx_ECM_ADDR);
        unsigned int tlb_size;
        unsigned int law_size;
        unsigned int ram_tlb_index;
@@ -1071,22 +1071,9 @@ setup_laws_and_tlbs(unsigned int memsize)
        ram_tlb_address = (unsigned int)CFG_DDR_SDRAM_BASE;
        while (ram_tlb_address < (memsize * 1024 * 1024)
              && ram_tlb_index < 16) {
-               mtspr(MAS0, TLB1_MAS0(1, ram_tlb_index, 0));
-               mtspr(MAS1, TLB1_MAS1(1, 1, 0, 0, tlb_size));
-               mtspr(MAS2, TLB1_MAS2(E500_TLB_EPN(ram_tlb_address),
-                                     0, 0, 0, 0, 0, 0, 0, 0));
-               mtspr(MAS3, TLB1_MAS3(E500_TLB_RPN(ram_tlb_address),
-                                     0, 0, 0, 0, 0, 1, 0, 1, 0, 1));
-               asm volatile("isync;msync;tlbwe;isync");
-
-               debug("DDR: MAS0=0x%08x\n", TLB1_MAS0(1, ram_tlb_index, 0));
-               debug("DDR: MAS1=0x%08x\n", TLB1_MAS1(1, 1, 0, 0, tlb_size));
-               debug("DDR: MAS2=0x%08x\n",
-                     TLB1_MAS2(E500_TLB_EPN(ram_tlb_address),
-                               0, 0, 0, 0, 0, 0, 0, 0));
-               debug("DDR: MAS3=0x%08x\n",
-                     TLB1_MAS3(E500_TLB_RPN(ram_tlb_address),
-                               0, 0, 0, 0, 0, 1, 0, 1, 0, 1));
+               set_tlb(1, ram_tlb_address, ram_tlb_address,
+                       MAS3_SX|MAS3_SW|MAS3_SR, 0,
+                       0, ram_tlb_index, tlb_size, 1);
 
                ram_tlb_address += (0x1000 << ((tlb_size - 1) * 2));
                ram_tlb_index++;
@@ -1101,12 +1088,10 @@ setup_laws_and_tlbs(unsigned int memsize)
        /*
         * Set up LAWBAR for all of DDR.
         */
-       ecm->lawbar1 = ((CFG_DDR_SDRAM_BASE >> 12) & 0xfffff);
-       ecm->lawar1 = (LAWAR_EN
-                      | LAWAR_TRGT_IF_DDR
-                      | (LAWAR_SIZE & law_size));
-       debug("DDR: LAWBAR1=0x%08x\n", ecm->lawbar1);
-       debug("DDR: LARAR1=0x%08x\n", ecm->lawar1);
+
+#ifdef CONFIG_FSL_LAW
+       set_next_law(CFG_DDR_SDRAM_BASE, law_size, LAW_TRGT_IF_DDR);
+#endif
 
        /*
         * Confirm that the requested amount of memory was mapped.