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3b26f39b0a
Remove selection of OLD_IRQ_AT91 when selecting dt boards. Select ATMEL_AIC_IRQ for sama5 SoCs (a kernel compiled for this SoC will always use ATMEL_AIC_IRQ driver). Select ATMEL_AIC_IRQ for at91rm9200 and at91sam9 SoCs only if OLD_IRQ_AT91 is not selected (which means we are compiling a pure DT kernel, without any legacy board support). Remove specific irq init code in all dt board files: this init procedure is automatically handled in of_irq_init which is called by the arm irq core code and is in charge of calling the appropriate aic init functions. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
49 lines
1022 B
C
49 lines
1022 B
C
/*
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* Setup code for AT91SAM Evaluation Kits with Device Tree support
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*
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* Copyright (C) 2011 Atmel,
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* 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
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*
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* Licensed under GPLv2 or later.
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*/
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/gpio.h>
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#include <linux/of.h>
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#include <linux/of_irq.h>
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#include <linux/clk-provider.h>
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#include <asm/setup.h>
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#include <asm/irq.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include "at91_aic.h"
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#include "board.h"
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#include "generic.h"
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static void __init sam9_dt_timer_init(void)
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{
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#if defined(CONFIG_COMMON_CLK)
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of_clk_init(NULL);
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#endif
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at91sam926x_pit_init();
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}
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static const char *at91_dt_board_compat[] __initdata = {
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"atmel,at91sam9",
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NULL
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};
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DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM (Device Tree)")
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/* Maintainer: Atmel */
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.init_time = sam9_dt_timer_init,
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.map_io = at91_map_io,
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.init_early = at91_dt_initialize,
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.dt_compat = at91_dt_board_compat,
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MACHINE_END
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