From mboxrd@z Thu Jan 1 00:00:00 1970 From: marc.zyngier@arm.com (Marc Zyngier) Date: Mon, 26 Sep 2011 12:02:28 +0100 Subject: [PATCH v2 09/16] ARM: tegra2: convert to CONFIG_MULTI_IRQ_HANDLER In-Reply-To: <1317034955-1029-1-git-send-email-marc.zyngier@arm.com> References: <1317034955-1029-1-git-send-email-marc.zyngier@arm.com> Message-ID: <1317034955-1029-10-git-send-email-marc.zyngier@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Convert the tegra2 platforms to be using the gic_handle_irq function as their primary interrupt handler. Tested on harmony. Cc: Colin Cross Acked-by: Stephen Warren Signed-off-by: Marc Zyngier --- arch/arm/mach-tegra/Kconfig | 1 + arch/arm/mach-tegra/board-dt.c | 2 ++ arch/arm/mach-tegra/board-harmony.c | 2 ++ arch/arm/mach-tegra/board-paz00.c | 2 ++ arch/arm/mach-tegra/board-seaboard.c | 4 ++++ arch/arm/mach-tegra/board-trimslice.c | 2 ++ arch/arm/mach-tegra/include/mach/entry-macro.S | 22 ++-------------------- 7 files changed, 15 insertions(+), 20 deletions(-) diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index d82ebab..ba0ac3f 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -13,6 +13,7 @@ config ARCH_TEGRA_2x_SOC select USB_ARCH_HAS_EHCI if USB_SUPPORT select USB_ULPI if USB_SUPPORT select USB_ULPI_VIEWPORT if USB_SUPPORT + select MULTI_IRQ_HANDLER help Support for NVIDIA Tegra AP20 and T20 processors, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller diff --git a/arch/arm/mach-tegra/board-dt.c b/arch/arm/mach-tegra/board-dt.c index 0b3f937..cfa39c5 100644 --- a/arch/arm/mach-tegra/board-dt.c +++ b/arch/arm/mach-tegra/board-dt.c @@ -32,6 +32,7 @@ #include #include +#include #include #include #include @@ -115,6 +116,7 @@ DT_MACHINE_START(TEGRA_DT, "nVidia Tegra (Flattened Device Tree)") .soc = &tegra_soc_desc, .init_early = tegra_init_early, .init_irq = tegra_init_irq, + .handle_irq = gic_handle_irq, .timer = &tegra_timer, .init_machine = tegra_dt_init, .dt_compat = tegra_dt_board_compat, diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c index f2ef94f..eb65d68 100644 --- a/arch/arm/mach-tegra/board-harmony.c +++ b/arch/arm/mach-tegra/board-harmony.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include @@ -189,6 +190,7 @@ MACHINE_START(HARMONY, "harmony") .map_io = tegra_map_common_io, .init_early = tegra_init_early, .init_irq = tegra_init_irq, + .handle_irq = gic_handle_irq, .timer = &tegra_timer, .init_machine = tegra_harmony_init, MACHINE_END diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c index 63595f0..fc7831f 100644 --- a/arch/arm/mach-tegra/board-paz00.c +++ b/arch/arm/mach-tegra/board-paz00.c @@ -28,6 +28,7 @@ #include #include +#include #include #include #include @@ -192,6 +193,7 @@ MACHINE_START(PAZ00, "Toshiba AC100 / Dynabook AZ") .map_io = tegra_map_common_io, .init_early = tegra_init_early, .init_irq = tegra_init_irq, + .handle_irq = gic_handle_irq, .timer = &tegra_timer, .init_machine = tegra_paz00_init, MACHINE_END diff --git a/arch/arm/mach-tegra/board-seaboard.c b/arch/arm/mach-tegra/board-seaboard.c index dfd9c95..7fd71cf 100644 --- a/arch/arm/mach-tegra/board-seaboard.c +++ b/arch/arm/mach-tegra/board-seaboard.c @@ -34,6 +34,7 @@ #include #include +#include #include "board.h" #include "board-seaboard.h" @@ -286,6 +287,7 @@ MACHINE_START(SEABOARD, "seaboard") .map_io = tegra_map_common_io, .init_early = tegra_init_early, .init_irq = tegra_init_irq, + .handle_irq = gic_handle_irq, .timer = &tegra_timer, .init_machine = tegra_seaboard_init, MACHINE_END @@ -296,6 +298,7 @@ MACHINE_START(KAEN, "kaen") .map_io = tegra_map_common_io, .init_early = tegra_init_early, .init_irq = tegra_init_irq, + .handle_irq = gic_handle_irq, .timer = &tegra_timer, .init_machine = tegra_kaen_init, MACHINE_END @@ -306,6 +309,7 @@ MACHINE_START(WARIO, "wario") .map_io = tegra_map_common_io, .init_early = tegra_init_early, .init_irq = tegra_init_irq, + .handle_irq = gic_handle_irq, .timer = &tegra_timer, .init_machine = tegra_wario_init, MACHINE_END diff --git a/arch/arm/mach-tegra/board-trimslice.c b/arch/arm/mach-tegra/board-trimslice.c index 16cfc39..c5aa9df 100644 --- a/arch/arm/mach-tegra/board-trimslice.c +++ b/arch/arm/mach-tegra/board-trimslice.c @@ -26,6 +26,7 @@ #include #include +#include #include #include #include @@ -179,6 +180,7 @@ MACHINE_START(TRIMSLICE, "trimslice") .map_io = tegra_map_common_io, .init_early = tegra_init_early, .init_irq = tegra_init_irq, + .handle_irq = gic_handle_irq, .timer = &tegra_timer, .init_machine = tegra_trimslice_init, MACHINE_END diff --git a/arch/arm/mach-tegra/include/mach/entry-macro.S b/arch/arm/mach-tegra/include/mach/entry-macro.S index dd165c5..ac11262 100644 --- a/arch/arm/mach-tegra/include/mach/entry-macro.S +++ b/arch/arm/mach-tegra/include/mach/entry-macro.S @@ -12,30 +12,15 @@ * GNU General Public License for more details. * */ -#include -#include - -#if defined(CONFIG_ARM_GIC) -#define HAVE_GET_IRQNR_PREAMBLE -#include - - /* Uses the GIC interrupt controller built into the cpu */ -#define ICTRL_BASE (IO_CPU_VIRT + 0x100) .macro disable_fiq .endm - .macro get_irqnr_preamble, base, tmp - movw \base, #(ICTRL_BASE & 0x0000ffff) - movt \base, #((ICTRL_BASE & 0xffff0000) >> 16) + .macro arch_ret_to_user, tmp1, tmp2 .endm - .macro arch_ret_to_user, tmp1, tmp2 - .endm -#else +#if !defined(CONFIG_ARM_GIC) /* legacy interrupt controller for AP16 */ - .macro disable_fiq - .endm .macro get_irqnr_preamble, base, tmp @ enable imprecise aborts @@ -46,9 +31,6 @@ orr \base, #0x0000f000 .endm - .macro arch_ret_to_user, tmp1, tmp2 - .endm - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp ldr \irqnr, [\base, #0x20] @ EVT_IRQ_STS cmp \irqnr, #0x80 -- 1.7.0.4