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68e2215e9d
Now ARM global timer driver could work even if it's source clock rate changes, so we don't need to disable that driver when cpu frequency scaling is in use. This cause Zynq arch to get support for timer delay and get_cycles(). Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: Michal Simek <michal.simek@xilinx.com> Cc: Sören Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20210406130045.15491-3-andrea.merello@gmail.com
19 lines
456 B
Plaintext
19 lines
456 B
Plaintext
# SPDX-License-Identifier: GPL-2.0
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config ARCH_ZYNQ
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bool "Xilinx Zynq ARM Cortex A9 Platform"
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depends on ARCH_MULTI_V7
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select ARCH_HAS_RESET_CONTROLLER
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select ARCH_SUPPORTS_BIG_ENDIAN
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select ARM_AMBA
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select ARM_GIC
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select ARM_GLOBAL_TIMER
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select CADENCE_TTC_TIMER
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select HAVE_ARM_SCU if SMP
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select HAVE_ARM_TWD if SMP
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select MFD_SYSCON
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select PINCTRL
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select PINCTRL_ZYNQ
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select SOC_BUS
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help
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Support for Xilinx Zynq ARM Cortex A9 Platform
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