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MIPS: JZ4740: read intc base address from DT
Read the base address of the SoC interrupt controller from the device tree rather than relying upon the JZ4740_INTC_BASE_ADDR macro, in order to remove the dependency on the asm/mach-jz4740/base.h header. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Brian Norris <computersforpeace@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/10145/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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@ -18,14 +18,13 @@
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/ioport.h>
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#include <linux/of_address.h>
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#include <linux/of_irq.h>
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#include <linux/timex.h>
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#include <linux/slab.h>
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#include <linux/delay.h>
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#include <asm/io.h>
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#include <asm/mach-jz4740/base.h>
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#include <asm/mach-jz4740/irq.h>
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#include "irq.h"
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@ -114,7 +113,11 @@ static int __init ingenic_intc_of_init(struct device_node *node,
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goto out_unmap_irq;
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intc->num_chips = num_chips;
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intc->base = ioremap(JZ4740_INTC_BASE_ADDR, 0x14);
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intc->base = of_iomap(node, 0);
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if (!intc->base) {
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err = -ENODEV;
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goto out_unmap_irq;
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}
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for (i = 0; i < num_chips; i++) {
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/* Mask all irqs */
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