1 files changed, 57 insertions, 0 deletions

diff --git a/arch/arm/mach-kirkwood/board-km_kirkwood.c b/arch/arm/mach-kirkwood/board-km_kirkwood.c
new file mode 100644
index 000000000000..f7d32834b757
--- /dev/null
+++ b/arch/arm/mach-kirkwood/board-km_kirkwood.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2012 2012 KEYMILE AG, CH-3097 Bern
+ * Valentin Longchamp <valentin.longchamp@keymile.com>
+ *
+ * arch/arm/mach-kirkwood/board-km_kirkwood.c
+ *
+ * Keymile km_kirkwood Reference Desing Init for drivers not converted to
+ * flattened device tree yet.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/clk.h>
+#include <linux/clk-private.h>
+#include "common.h"
+#include "mpp.h"
+
+static struct mv643xx_eth_platform_data km_kirkwood_ge00_data = {
+        .phy_addr       = MV643XX_ETH_PHY_ADDR(0),
+};
+
+static unsigned int km_kirkwood_mpp_config[] __initdata = {
+        MPP8_GPIO,      /* I2C SDA */
+        MPP9_GPIO,      /* I2C SCL */
+        0
+};
+
+void __init km_kirkwood_init(void)
+{
+        struct clk *sata_clk;
+        /*
+         * Basic setup. Needs to be called early.
+         */
+        kirkwood_mpp_conf(km_kirkwood_mpp_config);
+
+        /*
+         * Our variant of kirkwood (integrated in the Bobcat) hangs on accessing
+         * SATA bits (14-15) of the Clock Gating Control Register. Since these
+         * devices are also not present in this variant, their clocks get
+         * disabled because unused when clk_disable_unused() gets called.
+         * That's why we change the flags to these clocks to CLK_IGNORE_UNUSED
+         */
+        sata_clk = clk_get_sys("sata_mv.0", "0");
+        if (!IS_ERR(sata_clk))
+                sata_clk->flags |= CLK_IGNORE_UNUSED;
+        sata_clk = clk_get_sys("sata_mv.0", "1");
+        if (!IS_ERR(sata_clk))
+                sata_clk->flags |= CLK_IGNORE_UNUSED;
+
+        kirkwood_ehci_init();
+        kirkwood_ge00_init(&km_kirkwood_ge00_data);
+}