diff options
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/ddr-gen3.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/ddr-gen3.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c index 18e9cc5..81961de 100644 --- a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c +++ b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c @@ -50,7 +50,10 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, csn = i; csn_bnds_backup = regs->cs[i].bnds; csn_bnds_t = (unsigned int *) ®s->cs[i].bnds; - *csn_bnds_t = regs->cs[i].bnds ^ 0x0F000F00; + if (cs_ea > 0xeff) + *csn_bnds_t = regs->cs[i].bnds + 0x01000000; + else + *csn_bnds_t = regs->cs[i].bnds + 0x01000100; debug("Found cs%d_bns (0x%08x) covering 0xff000000, " "change it to 0x%x\n", csn, csn_bnds_backup, regs->cs[i].bnds); @@ -310,9 +313,15 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, /* 7. Wait for 400ms/GB */ total_gb_size_per_controller = 0; for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { - total_gb_size_per_controller += + if (i == csn) { + total_gb_size_per_controller += + ((csn_bnds_backup & 0xFFFF) >> 6) + - (csn_bnds_backup >> 22) + 1; + } else { + total_gb_size_per_controller += ((regs->cs[i].bnds & 0xFFFF) >> 6) - (regs->cs[i].bnds >> 22) + 1; + } } if (in_be32(&ddr->sdram_cfg) & 0x80000) total_gb_size_per_controller <<= 1; |