soc: arm: xilinx_zynqmp: Relocate platform-specific initialisation. (d314253f) · Commits · Wenxi XU / zephyr

This commit relocates the exception vector table address range configuration routine that was previously implemented as part of Cortex-R architecture reset function to SoC platform-specific initialisation routine. Signed-off-by:

Stephanos Ioannidis <root@stephanos.io>

soc/arm/xilinx_zynqmp/Kconfig.soc

+1 −0

Original line number	Diff line number	Diff line
		@@ -9,3 +9,4 @@ config SOC_XILINX_ZYNQMP_RPU
		select GIC_V1
		select MULTI_LEVEL_INTERRUPTS
		select 2ND_LEVEL_INTERRUPTS
		select PLATFORM_SPECIFIC_INIT

soc/arm/xilinx_zynqmp/soc.c

+12 −1

Original line number	Diff line number	Diff line
		@@ -9,7 +9,6 @@
		#include <device.h>
		#include <init.h>

		#include <arch/cpu.h>
		/**
		*
		* @brief Perform basic hardware initialization
		@@ -29,3 +28,15 @@ static int soc_init(struct device *arg)
		}

		SYS_INIT(soc_init, PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);

		void z_platform_init(void)
		{
		/*
		* Use normal exception vectors address range (0x0-0x1C).
		*/
		__asm__ volatile(
		"mrc p15, 0, r0, c1, c0, 0;" /* SCTLR */
		"bic r0, r0, #" TOSTR(HIVECS) ";" /* Clear HIVECS */
		"mcr p15, 0, r0, c1, c0, 0;"
		: : : "memory");
		}

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