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-rw-r--r--arch/arm/mach-kirkwood/board-dt.c120
1 files changed, 109 insertions, 11 deletions
diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
index edc3f8a9d45..de4fd2bb1e2 100644
--- a/arch/arm/mach-kirkwood/board-dt.c
+++ b/arch/arm/mach-kirkwood/board-dt.c
@@ -14,10 +14,15 @@
#include <linux/init.h>
#include <linux/of.h>
#include <linux/of_platform.h>
+#include <linux/clk-provider.h>
+#include <linux/clk/mvebu.h>
#include <linux/kexec.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/bridge-regs.h>
+#include <linux/platform_data/usb-ehci-orion.h>
+#include <plat/irq.h>
+#include <plat/common.h>
#include "common.h"
static struct of_device_id kirkwood_dt_match_table[] __initdata = {
@@ -25,6 +30,55 @@ static struct of_device_id kirkwood_dt_match_table[] __initdata = {
{ }
};
+/*
+ * There are still devices that doesn't know about DT yet. Get clock
+ * gates here and add a clock lookup alias, so that old platform
+ * devices still work.
+*/
+
+static void __init kirkwood_legacy_clk_init(void)
+{
+
+ struct device_node *np = of_find_compatible_node(
+ NULL, NULL, "marvell,kirkwood-gating-clock");
+
+ struct of_phandle_args clkspec;
+
+ clkspec.np = np;
+ clkspec.args_count = 1;
+
+ clkspec.args[0] = CGC_BIT_GE0;
+ orion_clkdev_add(NULL, "mv643xx_eth_port.0",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CGC_BIT_PEX0;
+ orion_clkdev_add("0", "pcie",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CGC_BIT_USB0;
+ orion_clkdev_add(NULL, "orion-ehci.0",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CGC_BIT_PEX1;
+ orion_clkdev_add("1", "pcie",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CGC_BIT_GE1;
+ orion_clkdev_add(NULL, "mv643xx_eth_port.1",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CGC_BIT_SDIO;
+ orion_clkdev_add(NULL, "mvsdio",
+ of_clk_get_from_provider(&clkspec));
+
+}
+
+static void __init kirkwood_of_clk_init(void)
+{
+ mvebu_clocks_init();
+ kirkwood_legacy_clk_init();
+}
+
static void __init kirkwood_dt_init(void)
{
pr_info("Kirkwood: %s, TCLK=%d.\n", kirkwood_id(), kirkwood_tclk);
@@ -39,18 +93,10 @@ static void __init kirkwood_dt_init(void)
kirkwood_setup_cpu_mbus();
-#ifdef CONFIG_CACHE_FEROCEON_L2
kirkwood_l2_init();
-#endif
/* Setup root of clk tree */
- kirkwood_clk_init();
-
- /* internal devices that every board has */
- kirkwood_wdt_init();
- kirkwood_xor0_init();
- kirkwood_xor1_init();
- kirkwood_crypto_init();
+ kirkwood_of_clk_init();
#ifdef CONFIG_KEXEC
kexec_reinit = kirkwood_enable_pcie;
@@ -68,15 +114,67 @@ static void __init kirkwood_dt_init(void)
if (of_machine_is_compatible("raidsonic,ib-nas62x0"))
ib62x0_init();
+ if (of_machine_is_compatible("qnap,ts219"))
+ qnap_dt_ts219_init();
+
+ if (of_machine_is_compatible("seagate,dockstar"))
+ dockstar_dt_init();
+
+ if (of_machine_is_compatible("seagate,goflexnet"))
+ goflexnet_init();
+
+ if (of_machine_is_compatible("buffalo,lsxl"))
+ lsxl_init();
+
+ if (of_machine_is_compatible("iom,ix2-200"))
+ iomega_ix2_200_init();
+
+ if (of_machine_is_compatible("keymile,km_kirkwood"))
+ km_kirkwood_init();
+
+ if (of_machine_is_compatible("lacie,inetspace_v2") ||
+ of_machine_is_compatible("lacie,netspace_v2") ||
+ of_machine_is_compatible("lacie,netspace_max_v2") ||
+ of_machine_is_compatible("lacie,netspace_lite_v2") ||
+ of_machine_is_compatible("lacie,netspace_mini_v2"))
+ ns2_init();
+
+ if (of_machine_is_compatible("mpl,cec4"))
+ mplcec4_init();
+
+ if (of_machine_is_compatible("plathome,openblocks-a6"))
+ openblocks_a6_init();
+
+ if (of_machine_is_compatible("usi,topkick"))
+ usi_topkick_init();
+
+ if (of_machine_is_compatible("zyxel,nsa310"))
+ nsa310_init();
+
of_platform_populate(NULL, kirkwood_dt_match_table, NULL, NULL);
}
-static const char *kirkwood_dt_board_compat[] = {
+static const char * const kirkwood_dt_board_compat[] = {
"globalscale,dreamplug",
"dlink,dns-320",
"dlink,dns-325",
"iom,iconnect",
"raidsonic,ib-nas62x0",
+ "qnap,ts219",
+ "seagate,dockstar",
+ "seagate,goflexnet",
+ "buffalo,lsxl",
+ "iom,ix2-200",
+ "keymile,km_kirkwood",
+ "lacie,inetspace_v2",
+ "lacie,netspace_max_v2",
+ "lacie,netspace_v2",
+ "lacie,netspace_lite_v2",
+ "lacie,netspace_mini_v2",
+ "mpl,cec4",
+ "plathome,openblocks-a6",
+ "usi,topkick",
+ "zyxel,nsa310",
NULL
};
@@ -84,7 +182,7 @@ DT_MACHINE_START(KIRKWOOD_DT, "Marvell Kirkwood (Flattened Device Tree)")
/* Maintainer: Jason Cooper <jason@lakedaemon.net> */
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
+ .init_irq = orion_dt_init_irq,
.timer = &kirkwood_timer,
.init_machine = kirkwood_dt_init,
.restart = kirkwood_restart,