forked from Minki/linux
ARM: ux500: Pass PMU platform data due for Perf though AUXDATA
When booting with Device Tree we need a way to call-back to the DB8500 PMU IRQ handler. This is necessary because the two CPU IRQ lines are muxed together on the DB8500 chip. The DB8500 PMU IRQ handler contains logic to pass over to the other core in the case of IRQ_NONE. This patch allows the DB8500 PMU IRQ handler to be passed to Perf through platform data. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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@ -732,6 +732,8 @@ static struct platform_device *snowball_of_platform_devs[] __initdata = {
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};
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struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
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/* Requires call-back bindings. */
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OF_DEV_AUXDATA("arm,cortex-a9-pmu", 0, "arm-pmu", &db8500_pmu_platdata),
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/* Requires DMA and call-back bindings. */
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OF_DEV_AUXDATA("arm,pl011", 0x80120000, "uart0", &uart0_plat),
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OF_DEV_AUXDATA("arm,pl011", 0x80121000, "uart1", &uart1_plat),
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@ -81,6 +81,7 @@ struct device;
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struct i2c_board_info;
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extern struct mmci_platform_data mop500_sdi0_data;
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extern struct mmci_platform_data mop500_sdi4_data;
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extern struct arm_pmu_platdata db8500_pmu_platdata;
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extern void mop500_sdi_init(struct device *parent);
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extern void snowball_sdi_init(struct device *parent);
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