--- /dev/null
+/*
+ * Copyright (C) 2010 Renesas Solutions Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <mach/hardware.h>
+#include <asm/hardware/gic.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =(0xf0000100)
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ /*
+ * The interrupt numbering scheme is defined in the
+ * interrupt controller spec. To wit:
+ *
+ * Interrupts 0-15 are IPI
+ * 16-28 are reserved
+ * 29-31 are local. We allow 30 to be used for the watchdog.
+ * 32-1020 are global
+ * 1021-1022 are reserved
+ * 1023 is "spurious" (no interrupt)
+ *
+ * For now, we ignore all local interrupts so only return an
+ * interrupt if it's between 30 and 1020. The test_for_ipi
+ * routine below will pick up on IPIs.
+ *
+ * A simple read from the controller will tell us the number of
+ * the highest priority enabled interrupt. We then just need to
+ * check whether it is in the valid range for an IRQ (30-1020
+ * inclusive).
+ */
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+ ldr \irqstat, [\base, #GIC_CPU_INTACK]
+ /* bits 12-10 = src CPU, 9-0 = int # */
+
+ ldr \tmp, =1021
+ bic \irqnr, \irqstat, #0x1c00
+ cmp \irqnr, #29
+ cmpcc \irqnr, \irqnr
+ cmpne \irqnr, \tmp
+ cmpcs \irqnr, \irqnr
+
+ .endm
+
+ /*
+ * We assume that irqstat (the raw value of the IRQ acknowledge
+ * register) is preserved from the macro above.
+ * If there is an IPI, we immediately signal end of interrupt on the
+ * controller, since this requires the original irqstat value which
+ * we won't easily be able to recreate later.
+ */
+
+ .macro test_for_ipi, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ cmp \irqnr, #16
+ strcc \irqstat, [\base, #GIC_CPU_EOI]
+ cmpcs \irqnr, \irqnr
+ .endm
+
+ /* As above, this assumes that irqstat and base are preserved.. */
+
+ .macro test_for_ltirq, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ mov \tmp, #0
+ cmp \irqnr, #29
+ moveq \tmp, #1
+ streq \irqstat, [\base, #GIC_CPU_EOI]
+ cmp \tmp, #0
+ .endm
--- /dev/null
+/*
+ * Copyright (C) 2008 Renesas Solutions Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =INTFLGA
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \irqnr, [\base]
+ cmp \irqnr, #0
+ beq 1000f
+ /* intevt to irq number */
+ lsr \irqnr, \irqnr, #0x5
+ subs \irqnr, \irqnr, #16
+
+1000:
+ .endm
/*
- * Copyright (C) 2008 Renesas Solutions Corp.
+ * Copyright (C) 2010 Paul Mundt
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-
- .macro disable_fiq
- .endm
-
-#if !defined(CONFIG_ARCH_SH73A0)
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =INTFLGA
- .endm
-
- .macro arch_ret_to_user, tmp1, tmp2
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \irqnr, [\base]
- cmp \irqnr, #0
- beq 1000f
- /* intevt to irq number */
- lsr \irqnr, \irqnr, #0x5
- subs \irqnr, \irqnr, #16
-
-1000:
- .endm
+#if defined(CONFIG_ARM_GIC)
+#include <mach/entry-macro-gic.S>
#else
-/*
- * arch/arm/mach-realview/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for RealView platforms
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <asm/hardware/gic.h>
-
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =(0xf0000100)
- .endm
-
- .macro arch_ret_to_user, tmp1, tmp2
- .endm
-
-/*
- * The interrupt numbering scheme is defined in the
- * interrupt controller spec. To wit:
- *
- * Interrupts 0-15 are IPI
- * 16-28 are reserved
- * 29-31 are local. We allow 30 to be used for the watchdog.
- * 32-1020 are global
- * 1021-1022 are reserved
- * 1023 is "spurious" (no interrupt)
- *
- * For now, we ignore all local interrupts so only return an interrupt if it's
- * between 30 and 1020. The test_for_ipi routine below will pick up on IPIs.
- *
- * A simple read from the controller will tell us the number of the highest
- * priority enabled interrupt. We then just need to check whether it is in the
- * valid range for an IRQ (30-1020 inclusive).
- */
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
-
- ldr \irqstat, [\base, #GIC_CPU_INTACK]
- /* bits 12-10 = src CPU, 9-0 = int # */
-
- ldr \tmp, =1021
- bic \irqnr, \irqstat, #0x1c00
- cmp \irqnr, #29
- cmpcc \irqnr, \irqnr
- cmpne \irqnr, \tmp
- cmpcs \irqnr, \irqnr
-
- .endm
-
- /* We assume that irqstat (the raw value of the IRQ acknowledge
- * register) is preserved from the macro above.
- * If there is an IPI, we immediately signal end of interrupt on the
- * controller, since this requires the original irqstat value which
- * we won't easily be able to recreate later.
- */
-
- .macro test_for_ipi, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- cmp \irqnr, #16
- strcc \irqstat, [\base, #GIC_CPU_EOI]
- cmpcs \irqnr, \irqnr
- .endm
-
- /* As above, this assumes that irqstat and base are preserved.. */
-
- .macro test_for_ltirq, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- mov \tmp, #0
- cmp \irqnr, #29
- moveq \tmp, #1
- streq \irqstat, [\base, #GIC_CPU_EOI]
- cmp \tmp, #0
- .endm
+#include <mach/entry-macro-intc.S>
#endif
git.openpandora.org / pandora-kernel.git / commitdiff