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author | SAN People <andrew@sanpeople.com> | 2006-01-09 17:05:41 +0000 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-01-09 17:05:41 +0000 |
commit | 73a59c1c4af06c675a168d698d3ebfbb3270ddbe (patch) | |
tree | fa1708e19cf89a6bd13c8f7725a9cc67cc4ae6fd /include/asm-arm/arch-at91rm9200/irqs.h | |
parent | 50365c57860cd931c2d806057e0987634797e9af (diff) | |
download | op-kernel-dev-73a59c1c4af06c675a168d698d3ebfbb3270ddbe.zip op-kernel-dev-73a59c1c4af06c675a168d698d3ebfbb3270ddbe.tar.gz |
[ARM] 3240/2: AT91RM9200 support for 2.6 (Core)
Patch from SAN People
Following changes were made to clock.c:
1) Replaced <asm/hardware/clock.h> with <linux/clk.h>
2) Removed old unused clk_enable & clk_disable.
3) Replaced clk_use/clk_unuse with clk_enable/clk_disable.
Otherwise it's the same as the previous patch.
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-at91rm9200/irqs.h')
-rw-r--r-- | include/asm-arm/arch-at91rm9200/irqs.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/asm-arm/arch-at91rm9200/irqs.h b/include/asm-arm/arch-at91rm9200/irqs.h new file mode 100644 index 0000000..27b0497 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/irqs.h @@ -0,0 +1,52 @@ +/* + * include/asm-arm/arch-at91rm9200/irqs.h + * + * Copyright (C) 2004 SAN People + * + * 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 + */ + +#ifndef __ASM_ARCH_IRQS_H +#define __ASM_ARCH_IRQS_H + +#define NR_AIC_IRQS 32 + + +/* + * Acknowledge interrupt with AIC after interrupt has been handled. + * (by kernel/irq.c) + */ +#define irq_finish(irq) do { at91_sys_write(AT91_AIC_EOICR, 0); } while (0) + + +/* + * IRQ interrupt symbols are the AT91_ID_* symbols in at91rm9200.h + * for IRQs handled directly through the AIC, or else the AT91_PIN_* + * symbols in gpio.h for ones handled indirectly as GPIOs. + * We make provision for 4 banks of GPIO. + */ +#include <asm/arch/gpio.h> + +#define NR_IRQS (NR_AIC_IRQS + (4 * 32)) + + +#ifndef __ASSEMBLY__ +/* + * Initialize the IRQ controller. + */ +extern void at91rm9200_init_irq(unsigned int priority[]); +#endif + +#endif |