[RFC PATCH 07/14] ARM: tegra2: convert to CONFIG_MULTI_IRQ_HANDLER
From: Marc Zyngier <hidden>
Date: 2011-09-23 16:51:25
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Convert the tegra2 platforms to be using the gic_handle_irq function as their primary interrupt handler. Tested on harmony. Cc: Stephen Warren <redacted> Cc: Colin Cross <redacted> Signed-off-by: Marc Zyngier <redacted> --- 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 <linux/i2c.h> #include <linux/i2c-tegra.h> +#include <asm/hardware/gic.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h>
@@ -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 10f7ce0..da4f768 100644
--- a/arch/arm/mach-tegra/board-harmony.c
+++ b/arch/arm/mach-tegra/board-harmony.c@@ -31,6 +31,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include <asm/hardware/gic.h> #include <asm/setup.h> #include <mach/tegra_wm8903_pdata.h>
@@ -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 5b0b839..b14f517 100644
--- a/arch/arm/mach-tegra/board-paz00.c
+++ b/arch/arm/mach-tegra/board-paz00.c@@ -28,6 +28,7 @@ #include <linux/i2c.h> #include <linux/rfkill-gpio.h> +#include <asm/hardware/gic.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h>
@@ -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 <asm/mach-types.h> #include <asm/mach/arch.h> +#include <asm/hardware/gic.h> #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 2ce45a6..730f77a 100644
--- a/arch/arm/mach-tegra/board-trimslice.c
+++ b/arch/arm/mach-tegra/board-trimslice.c@@ -26,6 +26,7 @@ #include <linux/i2c.h> #include <linux/gpio.h> +#include <asm/hardware/gic.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/setup.h>
@@ -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 <mach/iomap.h> -#include <mach/io.h> - -#if defined(CONFIG_ARM_GIC) -#define HAVE_GET_IRQNR_PREAMBLE -#include <asm/hardware/entry-macro-gic.S> - - /* 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
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1.7.0.4