Make DDR interleaving mode work correctly
Fix some bugs:
1. Correctly set intlv_ctl in cs_config.
2. Correctly set sa, ea in cs_bnds when bank interleaving mode is enabled.
3. Set base_address and total memory for each ddr controller in memory
controller interleaving mode.
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
diff --git a/cpu/mpc8xxx/ddr/main.c b/cpu/mpc8xxx/ddr/main.c
index c340d56..d26c5c5 100644
--- a/cpu/mpc8xxx/ddr/main.c
+++ b/cpu/mpc8xxx/ddr/main.c
@@ -179,6 +179,7 @@
if (*memctl_interleaving) {
phys_addr_t addr;
+ phys_size_t total_mem_per_ctlr = 0;
/*
* If interleaving between memory controllers,
@@ -197,14 +198,18 @@
for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
addr = 0;
+ pinfo->common_timing_params[i].base_address =
+ (phys_addr_t)addr;
for (j = 0; j < CONFIG_DIMM_SLOTS_PER_CTLR; j++) {
unsigned long long cap
= pinfo->dimm_params[i][j].capacity;
pinfo->dimm_params[i][j].base_address = addr;
addr += (phys_addr_t)(cap >> dbw_cap_adj[i]);
+ total_mem_per_ctlr += cap >> dbw_cap_adj[i];
}
}
+ pinfo->common_timing_params[0].total_mem = total_mem_per_ctlr;
} else {
/*
* Simple linear assignment if memory