diff options
Diffstat (limited to 'arch/arm/mach-mvebu/board-v7.c')
| -rw-r--r-- | arch/arm/mach-mvebu/board-v7.c | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c index 01cfce6ac20..b2524d689f2 100644 --- a/arch/arm/mach-mvebu/board-v7.c +++ b/arch/arm/mach-mvebu/board-v7.c @@ -23,6 +23,7 @@ #include <linux/mbus.h> #include <linux/signal.h> #include <linux/slab.h> +#include <linux/irqchip.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -71,18 +72,23 @@ static int armada_375_external_abort_wa(unsigned long addr, unsigned int fsr, return 1; } -static void __init mvebu_timer_and_clk_init(void) +static void __init mvebu_init_irq(void) { - of_clk_init(NULL); - clocksource_of_init(); + irqchip_init(); mvebu_scu_enable(); coherency_init(); BUG_ON(mvebu_mbus_dt_init(coherency_available())); - l2x0_of_init(0, ~0UL); +} + +static void __init external_abort_quirk(void) +{ + u32 dev, rev; - if (of_machine_is_compatible("marvell,armada375")) - hook_fault_code(16 + 6, armada_375_external_abort_wa, SIGBUS, 0, - "imprecise external abort"); + if (mvebu_get_soc_id(&dev, &rev) == 0 && rev > ARMADA_375_Z1_REV) + return; + + hook_fault_code(16 + 6, armada_375_external_abort_wa, SIGBUS, 0, + "imprecise external abort"); } static void __init i2c_quirk(void) @@ -170,8 +176,10 @@ static void __init mvebu_dt_init(void) { if (of_machine_is_compatible("plathome,openblocks-ax3-4")) i2c_quirk(); - if (of_machine_is_compatible("marvell,a375-db")) + if (of_machine_is_compatible("marvell,a375-db")) { + external_abort_quirk(); thermal_quirk(); + } of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } @@ -182,9 +190,11 @@ static const char * const armada_370_xp_dt_compat[] = { }; DT_MACHINE_START(ARMADA_370_XP_DT, "Marvell Armada 370/XP (Device Tree)") + .l2c_aux_val = 0, + .l2c_aux_mask = ~0, .smp = smp_ops(armada_xp_smp_ops), .init_machine = mvebu_dt_init, - .init_time = mvebu_timer_and_clk_init, + .init_irq = mvebu_init_irq, .restart = mvebu_restart, .dt_compat = armada_370_xp_dt_compat, MACHINE_END @@ -195,7 +205,9 @@ static const char * const armada_375_dt_compat[] = { }; DT_MACHINE_START(ARMADA_375_DT, "Marvell Armada 375 (Device Tree)") - .init_time = mvebu_timer_and_clk_init, + .l2c_aux_val = 0, + .l2c_aux_mask = ~0, + .init_irq = mvebu_init_irq, .init_machine = mvebu_dt_init, .restart = mvebu_restart, .dt_compat = armada_375_dt_compat, @@ -208,7 +220,9 @@ static const char * const armada_38x_dt_compat[] = { }; DT_MACHINE_START(ARMADA_38X_DT, "Marvell Armada 380/385 (Device Tree)") - .init_time = mvebu_timer_and_clk_init, + .l2c_aux_val = 0, + .l2c_aux_mask = ~0, + .init_irq = mvebu_init_irq, .restart = mvebu_restart, .dt_compat = armada_38x_dt_compat, MACHINE_END |