From mboxrd@z Thu Jan 1 00:00:00 1970 From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni) Date: Tue, 9 Apr 2013 23:26:14 +0200 Subject: [PATCHv1 1/5] ARM: mvebu: move L2 cache initialization in init_early() In-Reply-To: <1365542778-27959-1-git-send-email-thomas.petazzoni@free-electrons.com> References: <1365542778-27959-1-git-send-email-thomas.petazzoni@free-electrons.com> Message-ID: <1365542778-27959-2-git-send-email-thomas.petazzoni@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org In preparation for moving the IRQ controller driver to drivers/irqchip/, we don't want the IRQ controller driver to be responsible for initializing the L2 cache. Instead, let's initialize the L2 cache at the init_early() level, like mach-exynos/common.c is doing. Signed-off-by: Thomas Petazzoni --- arch/arm/mach-mvebu/armada-370-xp.c | 5 +++++ arch/arm/mach-mvebu/irq-armada-370-xp.c | 4 ---- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c index a5ea616d..c1bbfa7 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.c +++ b/arch/arm/mach-mvebu/armada-370-xp.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -54,6 +55,10 @@ void __init armada_370_xp_init_early(void) * to make sure such the allocations won't fail. */ init_dma_coherent_pool_size(SZ_1M); + +#ifdef CONFIG_CACHE_L2X0 + l2x0_of_init(0, ~0UL); +#endif } static void __init armada_370_xp_dt_init(void) diff --git a/arch/arm/mach-mvebu/irq-armada-370-xp.c b/arch/arm/mach-mvebu/irq-armada-370-xp.c index 6a9195e..f6699f3 100644 --- a/arch/arm/mach-mvebu/irq-armada-370-xp.c +++ b/arch/arm/mach-mvebu/irq-armada-370-xp.c @@ -25,7 +25,6 @@ #include #include #include -#include /* Interrupt Controller Registers Map */ #define ARMADA_370_XP_INT_SET_MASK_OFFS (0x48) @@ -292,7 +291,4 @@ static const struct of_device_id mpic_of_match[] __initconst = { void __init armada_370_xp_init_irq(void) { of_irq_init(mpic_of_match); -#ifdef CONFIG_CACHE_L2X0 - l2x0_of_init(0, ~0UL); -#endif } -- 1.7.9.5