GCC4.6: Squash warnings in denali_spd_ddr2.c

[u-boot] / arch / powerpc / cpu / mpc85xx / cpu_init.c

diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index b3da970d4201bb34ed29d20f49080266cb56e20c..0a4ce538f3b3494bd262af16234d30fec21ca0f3 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -31,6 +31,7 @@
 #include <asm/processor.h>
 #include <ioports.h>
 #include <sata.h>
+#include <fm_eth.h>
 #include <asm/io.h>
 #include <asm/cache.h>
 #include <asm/mmu.h>
@@ -222,6 +223,12 @@ static void corenet_tb_init(void)
 void cpu_init_f (void)
 {
        extern void m8560_cpm_reset (void);
+#ifdef CONFIG_SYS_DCSRBAR_PHYS
+       ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+#endif
+#if defined(CONFIG_SECURE_BOOT)
+       struct law_entry law;
+#endif
 #ifdef CONFIG_MPC8548
        ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR);
        uint svr = get_svr();
@@ -239,6 +246,13 @@ void cpu_init_f (void)
        disable_tlb(14);
        disable_tlb(15);
 
+#if defined(CONFIG_SECURE_BOOT)
+       /* Disable the LAW created for NOR flash by the PBI commands */
+       law = find_law(CONFIG_SYS_PBI_FLASH_BASE);
+       if (law.index != -1)
+               disable_law(law.index);
+#endif
+
 #ifdef CONFIG_CPM2
        config_8560_ioports((ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR);
 #endif
@@ -262,6 +276,13 @@ void cpu_init_f (void)
 
        /* Invalidate the CPC before DDR gets enabled */
        invalidate_cpc();
+
+ #ifdef CONFIG_SYS_DCSRBAR_PHYS
+       /* set DCSRCR so that DCSR space is 1G */
+       setbits_be32(&gur->dcsrcr, FSL_CORENET_DCSR_SZ_1G);
+       in_be32(&gur->dcsrcr);
+#endif
+
 }
 
 /* Implement a dummy function for those platforms w/o SERDES */
@@ -381,6 +402,12 @@ int cpu_init_r(void)
                puts("enabled\n");
        }
 #elif defined(CONFIG_BACKSIDE_L2_CACHE)
+       if ((SVR_SOC_VER(get_svr()) == SVR_P2040) ||
+           (SVR_SOC_VER(get_svr()) == SVR_P2040_E)) {
+               puts("N/A\n");
+               goto skip_l2;
+       }
+
        u32 l2cfg0 = mfspr(SPRN_L2CFG0);
 
        /* invalidate the L2 cache */
@@ -401,6 +428,8 @@ int cpu_init_r(void)
                        ;
                printf("%d KB enabled\n", (l2cfg0 & 0x3fff) * 64);
        }
+
+skip_l2:
 #else
        puts("disabled\n");
 #endif
@@ -434,6 +463,9 @@ int cpu_init_r(void)
        clrsetbits_be32(&lbc->lcrr, LCRR_CLKDIV, CONFIG_SYS_LBC_LCRR);
        __raw_readl(&lbc->lcrr);
        isync();
+#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_LBC103
+       udelay(100);
+#endif
 #endif
 
 #ifdef CONFIG_SYS_FSL_USB1_PHY_ENABLE
@@ -453,6 +485,10 @@ int cpu_init_r(void)
        }
 #endif
 
+#ifdef CONFIG_FMAN_ENET
+       fman_enet_init();
+#endif
+
        return 0;
 }