Hi Marcin,
 
 On mer., d?c. 02 2015, Marcin Wojtas [off-list ref] wrote:

quoted

quoted

quoted

2. Change condition in mvebu_mbus_get_dram_win_info to:
if (cs->base <= phyaddr && phyaddr <= (cs->base + cs->size -1))

I think it would be the best solution.

So I applied the following patch:

--- a/drivers/bus/mvebu-mbus.c
+++ b/drivers/bus/mvebu-mbus.c

@@ -964,7 +964,7 @@ int mvebu_mbus_get_dram_win_info(phys_addr_t phyaddr, u8 *target, u8 *attr)
        for (i = 0; i < dram->num_cs; i++) {
                const struct mbus_dram_window *cs = dram->cs + i;

-               if (cs->base <= phyaddr && phyaddr <= (cs->base + cs->size)) {
+               if (cs->base <= phyaddr && phyaddr <= (cs->base + cs->size - 1)) {
                        *target = dram->mbus_dram_target_id;
                        *attr = cs->mbus_attr;
                        return 0;

I didn't get any errors during boot related to the BM. However I did not
manage to use an ethernet interface. The udhcpc never managed to get an
IP and if I set the IP manually I could not ping.

But on Armada 388 GP I didn't have any issue.

Do you have some idea about waht I could check?

I replaced 2GB with 8GB DIMM and after that, on the same kernel/board,
I can't ping either. Very strange, but as I can reproduce the issue,
don't debug it, I will.

Thanks to care about it!


Gregory

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com