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Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/ddr-gen3.c')
-rw-r--r--arch/powerpc/cpu/mpc85xx/ddr-gen3.c13
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 18e9cc5b8b..81961def1b 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 *) &regs->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;
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