ARM: use common irqchip_init for GIC init

Convert all GIC DT initialization over to use common irqchip_init
function.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Viresh Kumar <viresh.linux@gmail.com>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/include/asm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h
index 2a16e0305bd12b1c5642c244e7b8f28b4e760611..5c14398d72d24f9360aa3c3ecaddcebc3d76c40f 100644 (file)
--- a/arch/arm/include/asm/hardware/gic.h
+++ b/arch/arm/include/asm/hardware/gic.h
@@ -36,7 +36,6 @@ extern struct irq_chip gic_arch_extn;
 
 void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *,
                    u32 offset, struct device_node *);
-int gic_of_init(struct device_node *node, struct device_node *parent);
 void gic_secondary_init(unsigned int);
 void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
 

diff --git a/arch/arm/mach-bcm/board_bcm.c b/arch/arm/mach-bcm/board_bcm.c
index 6ad83d7f95176295dee9ac979094bca7b802e8c6..5c920bde679111ff3fc7a0625c71617bf6383f9b 100644 (file)
--- a/arch/arm/mach-bcm/board_bcm.c
+++ b/arch/arm/mach-bcm/board_bcm.c
@@ -11,22 +11,15 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
+#include <linux/irqchip.h>
 
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
-
 #include <asm/mach/time.h>
 
-static const struct of_device_id irq_match[] = {
-       {.compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-       {}
-};
-
 static void timer_init(void)
 {
 }
@@ -35,11 +28,6 @@ static struct sys_timer timer = {
        .init = timer_init,
 };
 
-static void __init init_irq(void)
-{
-       of_irq_init(irq_match);
-}
-
 static void __init board_init(void)
 {
        of_platform_populate(NULL, of_default_bus_match_table, NULL,
@@ -49,7 +37,7 @@ static void __init board_init(void)
 static const char * const bcm11351_dt_compat[] = { "bcm,bcm11351", NULL, };
 
 DT_MACHINE_START(BCM11351_DT, "Broadcom Application Processor")
-       .init_irq = init_irq,
+       .init_irq = irqchip_init,
        .timer = &timer,
        .init_machine = board_init,
        .dt_compat = bcm11351_dt_compat,

diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 1a89824a5f781bfef84f7afc9167c41874198798..3a3250fda93a0ee8d4d31675a9e872ae51200182 100644 (file)
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -22,6 +22,7 @@
 #include <linux/of_irq.h>
 #include <linux/export.h>
 #include <linux/irqdomain.h>
+#include <linux/irqchip.h>
 #include <linux/of_address.h>
 
 #include <asm/proc-fns.h>
@@ -644,8 +645,6 @@ static int __init combiner_of_init(struct device_node *np,
 }
 
 static const struct of_device_id exynos_dt_irq_match[] = {
-       { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-       { .compatible = "arm,cortex-a15-gic", .data = gic_of_init, },
        { .compatible = "samsung,exynos4210-combiner",
                        .data = combiner_of_init, },
        {},
@@ -661,8 +660,10 @@ void __init exynos4_init_irq(void)
        if (!of_have_populated_dt())
                gic_init_bases(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU, gic_bank_offset, NULL);
 #ifdef CONFIG_OF
-       else
+       else {
+               irqchip_init();
                of_irq_init(exynos_dt_irq_match);
+       }
 #endif
 
        if (!of_have_populated_dt())
@@ -679,6 +680,7 @@ void __init exynos4_init_irq(void)
 void __init exynos5_init_irq(void)
 {
 #ifdef CONFIG_OF
+       irqchip_init();
        of_irq_init(exynos_dt_irq_match);
 #endif
        /*

diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c
index 6d151f9a3bd42d387bd201fdb0b0301f4017e733..f9191eacd0fc958170142b8dbc2741de052d1b87 100644 (file)
--- a/arch/arm/mach-highbank/highbank.c
+++ b/arch/arm/mach-highbank/highbank.c
@@ -18,6 +18,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/irqdomain.h>
 #include <linux/of.h>
 #include <linux/of_irq.h>
@@ -32,7 +33,6 @@
 #include <asm/smp_twd.h>
 #include <asm/hardware/arm_timer.h>
 #include <asm/hardware/timer-sp.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -66,12 +66,6 @@ void highbank_set_cpu_jump(int cpu, void *jump_addr)
                          HB_JUMP_TABLE_PHYS(cpu) + 15);
 }
 
-const static struct of_device_id irq_match[] = {
-       { .compatible = "arm,cortex-a15-gic", .data = gic_of_init, },
-       { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-       {}
-};
-
 #ifdef CONFIG_CACHE_L2X0
 static void highbank_l2x0_disable(void)
 {
@@ -82,7 +76,7 @@ static void highbank_l2x0_disable(void)
 
 static void __init highbank_init_irq(void)
 {
-       of_irq_init(irq_match);
+       irqchip_init();
 
        if (of_find_compatible_node(NULL, NULL, "arm,cortex-a9"))
                highbank_scu_map_io();

diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 1fbf9a133980ed91798b2d324be1320564342e1b..724bfeb8f88bc88662b901aaadba4d460a27c8b2 100644 (file)
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
@@ -29,7 +30,6 @@
 #include <asm/cpuidle.h>
 #include <asm/smp_twd.h>
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 #include <asm/system_misc.h>
@@ -221,17 +221,12 @@ static void __init imx6q_map_io(void)
        imx6q_clock_map_io();
 }
 
-static const struct of_device_id imx6q_irq_match[] __initconst = {
-       { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-       { /* sentinel */ }
-};
-
 static void __init imx6q_init_irq(void)
 {
        l2x0_of_init(0, ~0UL);
        imx_src_init();
        imx_gpc_init();
-       of_irq_init(imx6q_irq_match);
+       irqchip_init();
 }
 
 static void __init imx6q_timer_init(void)

diff --git a/arch/arm/mach-msm/board-dt-8660.c b/arch/arm/mach-msm/board-dt-8660.c
index bd4062f9a623d6f5feebbae8c76ba3470733fd21..c111cec64338952d0553fda429b094634d1a14e7 100644 (file)
--- a/arch/arm/mach-msm/board-dt-8660.c
+++ b/arch/arm/mach-msm/board-dt-8660.c
@@ -11,26 +11,15 @@
  */
 
 #include <linux/init.h>
+#include <linux/irqchip.h>
 #include <linux/of.h>
-#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 
 #include <mach/board.h>
 #include "common.h"
 
-static const struct of_device_id msm_dt_gic_match[] __initconst = {
-       { .compatible = "qcom,msm-8660-qgic", .data = gic_of_init },
-       {}
-};
-
-static void __init msm8x60_init_irq(void)
-{
-       of_irq_init(msm_dt_gic_match);
-}
-
 static void __init msm8x60_init_late(void)
 {
        smd_debugfs_init();
@@ -55,7 +44,7 @@ static const char *msm8x60_fluid_match[] __initdata = {
 DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)")
        .smp = smp_ops(msm_smp_ops),
        .map_io = msm_map_msm8x60_io,
-       .init_irq = msm8x60_init_irq,
+       .init_irq = irqchip_init,
        .init_machine = msm8x60_dt_init,
        .init_late = msm8x60_init_late,
        .timer = &msm_dt_timer,

diff --git a/arch/arm/mach-msm/board-dt-8960.c b/arch/arm/mach-msm/board-dt-8960.c
index f45e985edabd6d84a7891b3136bda51867608eb6..fad0e5083e4389bcb271083284c1e2c6a5638cd0 100644 (file)
--- a/arch/arm/mach-msm/board-dt-8960.c
+++ b/arch/arm/mach-msm/board-dt-8960.c
@@ -11,24 +11,13 @@
  */
 
 #include <linux/init.h>
-#include <linux/of_irq.h>
+#include <linux/irqchip.h>
 #include <linux/of_platform.h>
 
-#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 
 #include "common.h"
 
-static const struct of_device_id msm_dt_gic_match[] __initconst = {
-       { .compatible = "qcom,msm-qgic2", .data = gic_of_init },
-       { }
-};
-
-static void __init msm_dt_init_irq(void)
-{
-       of_irq_init(msm_dt_gic_match);
-}
-
 static void __init msm_dt_init(void)
 {
        of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
@@ -42,7 +31,7 @@ static const char * const msm8960_dt_match[] __initconst = {
 DT_MACHINE_START(MSM8960_DT, "Qualcomm MSM (Flattened Device Tree)")
        .smp = smp_ops(msm_smp_ops),
        .map_io = msm_map_msm8960_io,
-       .init_irq = msm_dt_init_irq,
+       .init_irq = irqchip_init,
        .timer = &msm_dt_timer,
        .init_machine = msm_dt_init,
        .dt_compat = msm8960_dt_match,

diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 6897ae21bb82e29e88a5bb8c5b25c959398fcbd4..addd16106d684edbc3565d1d8993a28bf8f8e71f 100644 (file)
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/platform_device.h>
 #include <linux/memblock.h>
 #include <linux/of_irq.h>
@@ -255,16 +256,10 @@ static int __init omap4_sar_ram_init(void)
 }
 early_initcall(omap4_sar_ram_init);
 
-static struct of_device_id irq_match[] __initdata = {
-       { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-       { .compatible = "arm,cortex-a15-gic", .data = gic_of_init, },
-       { }
-};
-
 void __init omap_gic_of_init(void)
 {
        omap_wakeupgen_init();
-       of_irq_init(irq_match);
+       irqchip_init();
 }
 
 #if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)

diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c
index 4a8cb69e34f95337f7312dc308da59a5f3a05174..50040344bf282b78461f96eabc0a70f93b571e20 100644 (file)
--- a/arch/arm/mach-shmobile/setup-emev2.c
+++ b/arch/arm/mach-shmobile/setup-emev2.c
@@ -20,13 +20,13 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/platform_device.h>
 #include <linux/platform_data/gpio-em.h>
 #include <linux/of_platform.h>
 #include <linux/delay.h>
 #include <linux/input.h>
 #include <linux/io.h>
-#include <linux/of_irq.h>
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/emev2.h>
@@ -445,26 +445,16 @@ void __init emev2_add_standard_devices_dt(void)
                             emev2_auxdata_lookup, NULL);
 }
 
-static const struct of_device_id emev2_dt_irq_match[] = {
-       { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-       {},
-};
-
 static const char *emev2_boards_compat_dt[] __initdata = {
        "renesas,emev2",
        NULL,
 };
 
-void __init emev2_init_irq_dt(void)
-{
-       of_irq_init(emev2_dt_irq_match);
-}
-
 DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)")
        .smp            = smp_ops(emev2_smp_ops),
        .init_early     = emev2_init_delay,
        .nr_irqs        = NR_IRQS_LEGACY,
-       .init_irq       = emev2_init_irq_dt,
+       .init_irq       = irqchip_init,
        .init_machine   = emev2_add_standard_devices_dt,
        .timer          = &shmobile_timer,
        .dt_compat      = emev2_boards_compat_dt,

diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c
index 6a613b7842f87c7c1aaef725b8d6c91ba1e5fbeb..7d55febf23688a336a600d351e7ac050f39dd881 100644 (file)
--- a/arch/arm/mach-socfpga/socfpga.c
+++ b/arch/arm/mach-socfpga/socfpga.c
@@ -15,12 +15,12 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <linux/dw_apb_timer.h>
+#include <linux/irqchip.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
@@ -62,11 +62,6 @@ static void __init socfpga_map_io(void)
        early_printk("Early printk initialized\n");
 }
 
-const static struct of_device_id irq_match[] = {
-       { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-       {}
-};
-
 void __init socfpga_sysmgr_init(void)
 {
        struct device_node *np;
@@ -78,9 +73,9 @@ void __init socfpga_sysmgr_init(void)
        rst_manager_base_addr = of_iomap(np, 0);
 }
 
-static void __init gic_init_irq(void)
+static void __init socfpga_init_irq(void)
 {
-       of_irq_init(irq_match);
+       irqchip_init();
        socfpga_sysmgr_init();
 }
 
@@ -105,7 +100,7 @@ static const char *altera_dt_match[] = {
 DT_MACHINE_START(SOCFPGA, "Altera SOCFPGA")
        .smp            = smp_ops(socfpga_smp_ops),
        .map_io         = socfpga_map_io,
-       .init_irq       = gic_init_irq,
+       .init_irq       = socfpga_init_irq,
        .timer          = &dw_apb_timer,
        .init_machine   = socfpga_cyclone5_init,
        .restart        = socfpga_cyclone5_restart,

diff --git a/arch/arm/mach-spear13xx/include/mach/generic.h b/arch/arm/mach-spear13xx/include/mach/generic.h
index c33f4d9361bd6baa9eec4a1bff3d0b930bfa0a55..510dec7982214b2ccfa2006b71028ddb5035c4e3 100644 (file)
--- a/arch/arm/mach-spear13xx/include/mach/generic.h
+++ b/arch/arm/mach-spear13xx/include/mach/generic.h
@@ -28,7 +28,6 @@ extern struct dw_dma_slave nand_write_dma_priv;
 /* Add spear13xx family function declarations here */
 void __init spear_setup_of_timer(void);
 void __init spear13xx_map_io(void);
-void __init spear13xx_dt_init_irq(void);
 void __init spear13xx_l2x0_init(void);
 bool dw_dma_filter(struct dma_chan *chan, void *slave);
 void spear_restart(char, const char *);

diff --git a/arch/arm/mach-spear13xx/spear1310.c b/arch/arm/mach-spear13xx/spear1310.c
index 295bb04b444a3f1672a50cfeb48c0e32e1681533..5de3e6f24aad4f6fb649e5272d78a761ee665d07 100644 (file)
--- a/arch/arm/mach-spear13xx/spear1310.c
+++ b/arch/arm/mach-spear13xx/spear1310.c
@@ -14,9 +14,9 @@
 #define pr_fmt(fmt) "SPEAr1310: " fmt
 
 #include <linux/amba/pl022.h>
+#include <linux/irqchip.h>
 #include <linux/of_platform.h>
 #include <linux/pata_arasan_cf_data.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <mach/generic.h>
@@ -90,7 +90,7 @@ static void __init spear1310_map_io(void)
 DT_MACHINE_START(SPEAR1310_DT, "ST SPEAr1310 SoC with Flattened Device Tree")
        .smp            =       smp_ops(spear13xx_smp_ops),
        .map_io         =       spear1310_map_io,
-       .init_irq       =       spear13xx_dt_init_irq,
+       .init_irq       =       irqchip_init,
        .timer          =       &spear13xx_timer,
        .init_machine   =       spear1310_dt_init,
        .restart        =       spear_restart,

diff --git a/arch/arm/mach-spear13xx/spear1340.c b/arch/arm/mach-spear13xx/spear1340.c
index c3a770228ea375cc421f100ab3fdf32a3fc1abf1..18331deaed76f7480d6886f440f07c85952b44cb 100644 (file)
--- a/arch/arm/mach-spear13xx/spear1340.c
+++ b/arch/arm/mach-spear13xx/spear1340.c
@@ -18,7 +18,7 @@
 #include <linux/delay.h>
 #include <linux/dw_dmac.h>
 #include <linux/of_platform.h>
-#include <asm/hardware/gic.h>
+#include <linux/irqchip.h>
 #include <asm/mach/arch.h>
 #include <mach/dma.h>
 #include <mach/generic.h>
@@ -184,7 +184,7 @@ static const char * const spear1340_dt_board_compat[] = {
 DT_MACHINE_START(SPEAR1340_DT, "ST SPEAr1340 SoC with Flattened Device Tree")
        .smp            =       smp_ops(spear13xx_smp_ops),
        .map_io         =       spear13xx_map_io,
-       .init_irq       =       spear13xx_dt_init_irq,
+       .init_irq       =       irqchip_init,
        .timer          =       &spear13xx_timer,
        .init_machine   =       spear1340_dt_init,
        .restart        =       spear_restart,

diff --git a/arch/arm/mach-spear13xx/spear13xx.c b/arch/arm/mach-spear13xx/spear13xx.c
index c4af775a8451a6067f5c4c8ecb30ef1da2d902f8..22e3cd57e7504c8a627bbf9c753334d4ed67e3d1 100644 (file)
--- a/arch/arm/mach-spear13xx/spear13xx.c
+++ b/arch/arm/mach-spear13xx/spear13xx.c
@@ -17,9 +17,8 @@
 #include <linux/clk.h>
 #include <linux/dw_dmac.h>
 #include <linux/err.h>
-#include <linux/of_irq.h>
+#include <linux/of.h>
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/map.h>
 #include <asm/smp_twd.h>
 #include <mach/dma.h>
@@ -186,13 +185,3 @@ static void __init spear13xx_timer_init(void)
 struct sys_timer spear13xx_timer = {
        .init = spear13xx_timer_init,
 };
-
-static const struct of_device_id gic_of_match[] __initconst = {
-       { .compatible = "arm,cortex-a9-gic", .data = gic_of_init },
-       { /* Sentinel */ }
-};
-
-void __init spear13xx_dt_init_irq(void)
-{
-       of_irq_init(gic_of_match);
-}

diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
index d54cfc54b9fe2cc959ced2b12be5a0b7258b39ad..3599959517b3059b63277163d5f6ab8e7c67b854 100644 (file)
--- a/arch/arm/mach-tegra/common.c
+++ b/arch/arm/mach-tegra/common.c
@@ -21,10 +21,9 @@
 #include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
-#include <linux/of_irq.h>
+#include <linux/irqchip.h>
 
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 
 #include <mach/powergate.h>
 
@@ -57,15 +56,10 @@ u32 tegra_uart_config[4] = {
 };
 
 #ifdef CONFIG_OF
-static const struct of_device_id tegra_dt_irq_match[] __initconst = {
-       { .compatible = "arm,cortex-a9-gic", .data = gic_of_init },
-       { }
-};
-
 void __init tegra_dt_init_irq(void)
 {
        tegra_init_irq();
-       of_irq_init(tegra_dt_irq_match);
+       irqchip_init();
 }
 #endif
 

diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index 721e7b4275f3bc6496ff4ccb29fc419b572719f7..a5931f73665881a6086a5a1201a7623a2bfcbdf4 100644 (file)
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -17,6 +17,7 @@
 #include <linux/of.h>
 #include <linux/of_irq.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/platform_data/clk-ux500.h>
 
 #include <asm/hardware/gic.h>
@@ -42,11 +43,6 @@ void __iomem *_PRCMU_BASE;
  * This feels fragile because it depends on the gpio device getting probed
  * _before_ any device uses the gpio interrupts.
 */
-static const struct of_device_id ux500_dt_irq_match[] = {
-       { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-       {},
-};
-
 void __init ux500_init_irq(void)
 {
        void __iomem *dist_base;
@@ -62,7 +58,7 @@ void __init ux500_init_irq(void)
 
 #ifdef CONFIG_OF
        if (of_have_populated_dt())
-               of_irq_init(ux500_dt_irq_match);
+               irqchip_init();
        else
 #endif
                gic_init(0, 29, dist_base, cpu_base);

diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
index 557d361022a67f52dd7c9d4bc4e8c01c4087c75e..82be02b3ae28e1010bbc7531c9990024361da67a 100644 (file)
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -7,6 +7,7 @@
 #include <linux/io.h>
 #include <linux/smp.h>
 #include <linux/init.h>
+#include <linux/irqchip.h>
 #include <linux/of_address.h>
 #include <linux/of_fdt.h>
 #include <linux/of_irq.h>
@@ -30,7 +31,6 @@
 #include <asm/mach/time.h>
 #include <asm/hardware/arm_timer.h>
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/timer-sp.h>
 
 #include <mach/ct-ca9x4.h>
@@ -433,16 +433,6 @@ void __init v2m_dt_init_early(void)
        }
 }
 
-static  struct of_device_id vexpress_irq_match[] __initdata = {
-       { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-       {}
-};
-
-static void __init v2m_dt_init_irq(void)
-{
-       of_irq_init(vexpress_irq_match);
-}
-
 static void __init v2m_dt_timer_init(void)
 {
        struct device_node *node = NULL;
@@ -496,7 +486,7 @@ DT_MACHINE_START(VEXPRESS_DT, "ARM-Versatile Express")
        .smp            = smp_ops(vexpress_smp_ops),
        .map_io         = v2m_dt_map_io,
        .init_early     = v2m_dt_init_early,
-       .init_irq       = v2m_dt_init_irq,
+       .init_irq       = irqchip_init,
        .timer          = &v2m_dt_timer,
        .init_machine   = v2m_dt_init,
        .restart        = vexpress_restart,

diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c
index 40f46ae4c8aebc104c6714386384e96906a92384..2d96745dd9ad450b5b248afbc6aef5645595b4ce 100644 (file)
--- a/arch/arm/mach-zynq/common.c
+++ b/arch/arm/mach-zynq/common.c
@@ -31,7 +31,6 @@
 #include <asm/mach-types.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
 
 #include "common.h"
@@ -55,19 +54,6 @@ static void __init xilinx_init_machine(void)
        of_platform_bus_probe(NULL, zynq_of_bus_ids, NULL);
 }
 
-static struct of_device_id irq_match[] __initdata = {
-       { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-       { }
-};
-
-/**
- * xilinx_irq_init() - Interrupt controller initialization for the GIC.
- */
-static void __init xilinx_irq_init(void)
-{
-       of_irq_init(irq_match);
-}
-
 #define SCU_PERIPH_PHYS                0xF8F00000
 #define SCU_PERIPH_SIZE                SZ_8K
 #define SCU_PERIPH_VIRT                (VMALLOC_END - SCU_PERIPH_SIZE)
@@ -117,7 +103,7 @@ static const char *xilinx_dt_match[] = {
 
 MACHINE_START(XILINX_EP107, "Xilinx Zynq Platform")
        .map_io         = xilinx_map_io,
-       .init_irq       = xilinx_irq_init,
+       .init_irq       = irqchip_init,
        .init_machine   = xilinx_init_machine,
        .timer          = &xttcpss_sys_timer,
        .dt_compat      = xilinx_dt_match,