diff options
Diffstat (limited to 'arch/arm/mach-kirkwood/board-dt.c')
| -rw-r--r-- | arch/arm/mach-kirkwood/board-dt.c | 111 |
1 files changed, 91 insertions, 20 deletions
diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c index e4eb450de30..ff4150a2ad0 100644 --- a/arch/arm/mach-kirkwood/board-dt.c +++ b/arch/arm/mach-kirkwood/board-dt.c @@ -14,11 +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 = { @@ -26,15 +30,50 @@ static struct of_device_id kirkwood_dt_match_table[] __initdata = { { } }; -struct of_dev_auxdata kirkwood_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("marvell,orion-spi", 0xf1010600, "orion_spi.0", NULL), - OF_DEV_AUXDATA("marvell,mv64xxx-i2c", 0xf1011000, "mv64xxx_i2c.0", - NULL), - OF_DEV_AUXDATA("marvell,orion-wdt", 0xf1020300, "orion_wdt", NULL), - OF_DEV_AUXDATA("marvell,orion-sata", 0xf1080000, "sata_mv.0", NULL), - OF_DEV_AUXDATA("marvell,orion-nand", 0xf4000000, "orion_nand", NULL), - {}, -}; +/* + * 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)); + +} + +static void __init kirkwood_of_clk_init(void) +{ + mvebu_clocks_init(); + kirkwood_legacy_clk_init(); +} static void __init kirkwood_dt_init(void) { @@ -50,17 +89,10 @@ 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_xor0_init(); - kirkwood_xor1_init(); - kirkwood_crypto_init(); + kirkwood_of_clk_init(); #ifdef CONFIG_KEXEC kexec_reinit = kirkwood_enable_pcie; @@ -81,25 +113,64 @@ static void __init kirkwood_dt_init(void) 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(); - of_platform_populate(NULL, kirkwood_dt_match_table, - kirkwood_auxdata_lookup, NULL); + 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 }; |