diff options
Diffstat (limited to 'arch/arm/mach-tegra/tegra.c')
| -rw-r--r-- | arch/arm/mach-tegra/tegra.c | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c index 6191603379e1..15ac9fcc96b1 100644 --- a/arch/arm/mach-tegra/tegra.c +++ b/arch/arm/mach-tegra/tegra.c @@ -70,40 +70,12 @@ u32 tegra_uart_config[3] = { 0, }; -static void __init tegra_init_cache(void) -{ -#ifdef CONFIG_CACHE_L2X0 - static const struct of_device_id pl310_ids[] __initconst = { - { .compatible = "arm,pl310-cache", }, - {} - }; - - struct device_node *np; - int ret; - void __iomem *p = IO_ADDRESS(TEGRA_ARM_PERIF_BASE) + 0x3000; - u32 aux_ctrl, cache_type; - - np = of_find_matching_node(NULL, pl310_ids); - if (!np) - return; - - cache_type = readl(p + L2X0_CACHE_TYPE); - aux_ctrl = (cache_type & 0x700) << (17-8); - aux_ctrl |= 0x7C400001; - - ret = l2x0_of_init(aux_ctrl, 0x8200c3fe); - if (!ret) - l2x0_saved_regs_addr = virt_to_phys(&l2x0_saved_regs); -#endif -} - static void __init tegra_init_early(void) { of_register_trusted_foundations(); tegra_apb_io_init(); tegra_init_fuse(); tegra_cpu_reset_handler_init(); - tegra_init_cache(); tegra_powergate_init(); tegra_hotplug_init(); } @@ -191,8 +163,10 @@ static const char * const tegra_dt_board_compat[] = { }; DT_MACHINE_START(TEGRA_DT, "NVIDIA Tegra SoC (Flattened Device Tree)") - .map_io = tegra_map_common_io, + .l2c_aux_val = 0x3c400001, + .l2c_aux_mask = 0xc20fc3fe, .smp = smp_ops(tegra_smp_ops), + .map_io = tegra_map_common_io, .init_early = tegra_init_early, .init_irq = tegra_dt_init_irq, .init_machine = tegra_dt_init, |