Commit Graph

8 Commits

Author SHA1 Message Date
Marek Behún
3b281aca41 arm: mvebu: turris_mox: Support 1 GB version of Turris Mox
Use get_ram_size to determine if the RAM size on Turris Mox is 512 MiB
or 1 GiB.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-01-21 11:39:50 +01:00
Marek Behún
c87b87006b arm: mvebu: turris_mox: Read info (and ethaddrs) from OTP
Add support for reading One-Time Programmable memory via mailbox, which
communicates with CZ.NIC's firmware on the Secure Processor (Cortex-M3)
of Armada 3720.

Display product serial number and additional info, and also set MAC
addresses.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-01-21 11:39:50 +01:00
Marek Behún
7dd7c2e796 arm: mvebu: turris_mox: Check and configure modules
Check if Mox modules are connected in supported mode, then configure
the MDIO addresses of switch modules.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-01-21 11:39:49 +01:00
Marek Behún
9433cd1109 arm: mvebu: turris_mox: Change SERDES map depending on module topology
When SFP module is connected directly to CPU module we want the SGMII
lane speed at 1.25 Gbps.

This is a temporary solution till there is a comphy driver in the kernel
capable of changing SGMII speed at runtime.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-01-21 11:39:49 +01:00
Marek Behún
296c64ea41 arm: mvebu: turris_mox: Cosmetic restructurization
Restructure the board initialization source.
Remove the module_topology environment variable since it won't be
needed.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-01-21 11:39:49 +01:00
Marek Behún
863949e383 board: turris_mox: Fixup U-Boot's device tree if PCIe connected
If PCIe Mox module is connected we want to have PCIe node enabled
in U-Boot's device tree.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-09-19 09:00:39 +02:00
Marek Behún
17445e9688 board: turris_mox: Fix watchdog macro name
The macro name CONFIG_WDT_ARMADA_3720 is called CONFIG_WDT_ARMADA_37XX
instead. Fix this so that watchdog really is enabled in board_init.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-09-19 08:59:26 +02:00
Marek Behún
80af1a9ef6 arm64: mvebu: Add basic support for the Turris Mox board
This adds basic support for the Turris Mox board from CZ.NIC, which is
currently being crowdfunded on Indiegogo.

Turris Mox is as modular router based on the Armada 3720 SOC (same as
EspressoBin).

The basic module can be extended by different modules. The device tree
binary for the kernel can be dependent on which modules are connected,
and in what order. Because of this, the board specific code creates
in U-Boot a variable called module_topology, which carries this
information.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-05-14 10:00:15 +02:00