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31 lines
1.1 KiB
31 lines
1.1 KiB
11 years ago
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From d1df97f2d10654ace3d14a77a2de866ce4cd8d4b Mon Sep 17 00:00:00 2001
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From: Joerg Faschingbauer <jf@faschingbauer.co.at>
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Date: Sat, 18 Jan 2014 23:15:07 +0100
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Subject: [PATCH 162/174] bcm2708: select NEED_MACH_GPIO_H
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makers out there use to use gpio_to_irq() in board setup code. it is
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necessary that gpio_to_irq() be defined as a macro for this to work.
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https://github.com/raspberrypi/linux/commit/01464226ac6089bd6a33f9899cc792c2355ebf39,
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on its way towards devicetree, introduces a switch NEED_MACH_GPIO_H
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that platforms have to set to get the macro definition of
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gpio_to_irq() - otherwise, the gpiolib incarnation of gpio_to_irq() is
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found instead which does not work from board code.
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define NEED_MACH_GPIO_H to make things work again without any pain for
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makers (though this clearly is in the way of devicetree).
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---
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arch/arm/Kconfig | 1 +
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1 file changed, 1 insertion(+)
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--- a/arch/arm/Kconfig
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+++ b/arch/arm/Kconfig
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@@ -367,6 +367,7 @@ config ARCH_BCM2708
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select ARM_AMBA
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select HAVE_CLK
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select HAVE_SCHED_CLOCK
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+ select NEED_MACH_GPIO_H
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select NEED_MACH_MEMORY_H
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select CLKDEV_LOOKUP
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select ARCH_HAS_CPUFREQ
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