From 0d8be81c0e15ad8ebdd35bbbeb35b03f85a4b558 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Sat, 17 Nov 2012 17:57:13 +0400 Subject: [PATCH] ARM: clps711x: Implement usage "SPARSE_IRQ" kernel option for a platform Signed-off-by: Alexander Shiyan Signed-off-by: Olof Johansson --- arch/arm/Kconfig | 1 + arch/arm/mach-clps711x/autcpu12.c | 1 + arch/arm/mach-clps711x/cdb89712.c | 1 + arch/arm/mach-clps711x/clep7312.c | 1 + arch/arm/mach-clps711x/common.h | 1 + arch/arm/mach-clps711x/edb7211.c | 1 + arch/arm/mach-clps711x/fortunet.c | 1 + .../arm/mach-clps711x/include/mach/clps711x.h | 21 +++++++++ arch/arm/mach-clps711x/include/mach/irqs.h | 46 ------------------- arch/arm/mach-clps711x/p720t.c | 1 + 10 files changed, 29 insertions(+), 46 deletions(-) delete mode 100644 arch/arm/mach-clps711x/include/mach/irqs.h diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 64a23cb6e62d..0203b1bf733d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -372,6 +372,7 @@ config ARCH_CLPS711X select CPU_ARM720T select GENERIC_CLOCKEVENTS select NEED_MACH_MEMORY_H + select SPARSE_IRQ help Support for Cirrus Logic 711x/721x/731x based boards. diff --git a/arch/arm/mach-clps711x/autcpu12.c b/arch/arm/mach-clps711x/autcpu12.c index c20043ba2076..b90a31659de4 100644 --- a/arch/arm/mach-clps711x/autcpu12.c +++ b/arch/arm/mach-clps711x/autcpu12.c @@ -70,6 +70,7 @@ static void __init autcpu12_init(void) MACHINE_START(AUTCPU12, "autronix autcpu12") /* Maintainer: Thomas Gleixner */ .atag_offset = 0x20000, + .nr_irqs = CLPS711X_NR_IRQS, .map_io = clps711x_map_io, .init_irq = clps711x_init_irq, .timer = &clps711x_timer, diff --git a/arch/arm/mach-clps711x/cdb89712.c b/arch/arm/mach-clps711x/cdb89712.c index 24f573b5715d..133794c4b654 100644 --- a/arch/arm/mach-clps711x/cdb89712.c +++ b/arch/arm/mach-clps711x/cdb89712.c @@ -137,6 +137,7 @@ static void __init cdb89712_init(void) MACHINE_START(CDB89712, "Cirrus-CDB89712") /* Maintainer: Ray Lehtiniemi */ .atag_offset = 0x100, + .nr_irqs = CLPS711X_NR_IRQS, .map_io = clps711x_map_io, .init_irq = clps711x_init_irq, .timer = &clps711x_timer, diff --git a/arch/arm/mach-clps711x/clep7312.c b/arch/arm/mach-clps711x/clep7312.c index dbc7842639dc..be776c5092dd 100644 --- a/arch/arm/mach-clps711x/clep7312.c +++ b/arch/arm/mach-clps711x/clep7312.c @@ -37,6 +37,7 @@ fixup_clep7312(struct tag *tags, char **cmdline, struct meminfo *mi) MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312") /* Maintainer: Nobody */ .atag_offset = 0x0100, + .nr_irqs = CLPS711X_NR_IRQS, .fixup = fixup_clep7312, .map_io = clps711x_map_io, .init_irq = clps711x_init_irq, diff --git a/arch/arm/mach-clps711x/common.h b/arch/arm/mach-clps711x/common.h index dc60caea3278..28b1701b7993 100644 --- a/arch/arm/mach-clps711x/common.h +++ b/arch/arm/mach-clps711x/common.h @@ -4,6 +4,7 @@ * Common bits. */ +#define CLPS711X_NR_IRQS (30) #define CLPS711X_NR_GPIO (4 * 8 + 3) #define CLPS711X_GPIO(prt, bit) ((prt) * 8 + (bit)) diff --git a/arch/arm/mach-clps711x/edb7211.c b/arch/arm/mach-clps711x/edb7211.c index 59dec3bd0705..7b161dd40e8d 100644 --- a/arch/arm/mach-clps711x/edb7211.c +++ b/arch/arm/mach-clps711x/edb7211.c @@ -91,6 +91,7 @@ static void __init edb7211_init(void) MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)") /* Maintainer: Jon McClintock */ .atag_offset = VIDEORAM_SIZE + 0x100, + .nr_irqs = CLPS711X_NR_IRQS, .fixup = fixup_edb7211, .reserve = edb7211_reserve, .map_io = edb7211_map_io, diff --git a/arch/arm/mach-clps711x/fortunet.c b/arch/arm/mach-clps711x/fortunet.c index 3a3f0b702cb4..a5c08162bff9 100644 --- a/arch/arm/mach-clps711x/fortunet.c +++ b/arch/arm/mach-clps711x/fortunet.c @@ -74,6 +74,7 @@ fortunet_fixup(struct tag *tags, char **cmdline, struct meminfo *mi) MACHINE_START(FORTUNET, "ARM-FortuNet") /* Maintainer: FortuNet Inc. */ + .nr_irqs = CLPS711X_NR_IRQS, .fixup = fortunet_fixup, .map_io = clps711x_map_io, .init_irq = clps711x_init_irq, diff --git a/arch/arm/mach-clps711x/include/mach/clps711x.h b/arch/arm/mach-clps711x/include/mach/clps711x.h index aee352c00a1f..1f4728d414d7 100644 --- a/arch/arm/mach-clps711x/include/mach/clps711x.h +++ b/arch/arm/mach-clps711x/include/mach/clps711x.h @@ -277,4 +277,25 @@ #define MEMCFG_WAITSTATE_2_0 (14 << 2) #define MEMCFG_WAITSTATE_1_0 (15 << 2) +/* INTSR1 Interrupts */ +#define IRQ_CSINT (4) +#define IRQ_EINT1 (5) +#define IRQ_EINT2 (6) +#define IRQ_EINT3 (7) +#define IRQ_TC1OI (8) +#define IRQ_TC2OI (9) +#define IRQ_RTCMI (10) +#define IRQ_TINT (11) +#define IRQ_UTXINT1 (12) +#define IRQ_URXINT1 (13) +#define IRQ_UMSINT (14) +#define IRQ_SSEOTI (15) + +/* INTSR2 Interrupts */ +#define IRQ_KBDINT (16 + 0) +#define IRQ_SS2RX (16 + 1) +#define IRQ_SS2TX (16 + 2) +#define IRQ_UTXINT2 (16 + 12) +#define IRQ_URXINT2 (16 + 13) + #endif /* __MACH_CLPS711X_H */ diff --git a/arch/arm/mach-clps711x/include/mach/irqs.h b/arch/arm/mach-clps711x/include/mach/irqs.h deleted file mode 100644 index 1ea56db2fd5f..000000000000 --- a/arch/arm/mach-clps711x/include/mach/irqs.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * arch/arm/mach-clps711x/include/mach/irqs.h - * - * Copyright (C) 2000 Deep Blue Solutions Ltd. - * - * 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; either version 2 of the License, or - * (at your option) any later version. - * - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* - * Interrupts from INTSR1 - */ -#define IRQ_CSINT 4 -#define IRQ_EINT1 5 -#define IRQ_EINT2 6 -#define IRQ_EINT3 7 -#define IRQ_TC1OI 8 -#define IRQ_TC2OI 9 -#define IRQ_RTCMI 10 -#define IRQ_TINT 11 -#define IRQ_UTXINT1 12 -#define IRQ_URXINT1 13 -#define IRQ_UMSINT 14 -#define IRQ_SSEOTI 15 - -/* - * Interrupts from INTSR2 - */ -#define IRQ_KBDINT (16+0) /* bit 0 */ -#define IRQ_SS2RX (16+1) /* bit 1 */ -#define IRQ_SS2TX (16+2) /* bit 2 */ -#define IRQ_UTXINT2 (16+12) /* bit 12 */ -#define IRQ_URXINT2 (16+13) /* bit 13 */ - -#define NR_IRQS 30 diff --git a/arch/arm/mach-clps711x/p720t.c b/arch/arm/mach-clps711x/p720t.c index d95cb8ace251..fbe75527d60b 100644 --- a/arch/arm/mach-clps711x/p720t.c +++ b/arch/arm/mach-clps711x/p720t.c @@ -134,6 +134,7 @@ static void __init p720t_init_late(void) MACHINE_START(P720T, "ARM-Prospector720T") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ .atag_offset = 0x100, + .nr_irqs = CLPS711X_NR_IRQS, .fixup = fixup_p720t, .map_io = p720t_map_io, .init_early = p720t_init_early, -- GitLab