]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[ARM] Kirkwood: properly handle the WAN port on newer RD88F6281 boards
authorRonen Shitrit <rshitrit@marvell.com>
Sun, 19 Oct 2008 21:19:07 +0000 (23:19 +0200)
committerNicolas Pitre <nico@cam.org>
Thu, 11 Dec 2008 21:39:08 +0000 (16:39 -0500)
On newer versions of the RD88F6281 board, the WAN port is connected to
its own ethernet port on the CPU, via a separate PHY, whereas on older
versions of the board, it is connected to one of the PHYs in the
ethernet switch.  In the RD8F6281 setup code, detect which version of
the board we are running on, and instantiate the ethernet ports and
switch driver accordingly.

Signed-off-by: Ronen Shitrit <rshitrit@marvell.com>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
arch/arm/mach-kirkwood/rd88f6281-setup.c

index 175054abd630d59cbae7e4698adaba474adaf250..9a0e905d10cd04e6841f8dc7f5cc7bb6c57fa705 100644 (file)
@@ -80,24 +80,38 @@ static struct dsa_platform_data rd88f6281_switch_data = {
        .port_names[1]  = "lan2",
        .port_names[2]  = "lan3",
        .port_names[3]  = "lan4",
-       .port_names[4]  = "wan",
        .port_names[5]  = "cpu",
 };
 
+static struct mv643xx_eth_platform_data rd88f6281_ge01_data = {
+       .phy_addr       = MV643XX_ETH_PHY_ADDR(11),
+};
+
 static struct mv_sata_platform_data rd88f6281_sata_data = {
        .n_ports        = 2,
 };
 
 static void __init rd88f6281_init(void)
 {
+       u32 dev, rev;
+
        /*
         * Basic setup. Needs to be called early.
         */
        kirkwood_init();
 
        kirkwood_ehci_init();
+
        kirkwood_ge00_init(&rd88f6281_ge00_data);
+       kirkwood_pcie_id(&dev, &rev);
+       if (rev == MV88F6281_REV_A0) {
+               rd88f6281_switch_data.sw_addr = 10;
+               kirkwood_ge01_init(&rd88f6281_ge01_data);
+       } else {
+               rd88f6281_switch_data.port_names[4] = "wan";
+       }
        kirkwood_ge00_switch_init(&rd88f6281_switch_data, NO_IRQ);
+
        kirkwood_rtc_init();
        kirkwood_sata_init(&rd88f6281_sata_data);
        kirkwood_uart0_init();