30 lines
594 B
C
30 lines
594 B
C
/*
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* Copyright (c) 2022 YuLong Yao <feilongphone@gmail.com>
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/device.h>
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#include <zephyr/init.h>
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#include <soc.h>
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/* initial ecc memory */
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void z_arm_platform_init(void)
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{
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register unsigned r0 __asm("r0") = DT_REG_ADDR(DT_CHOSEN(zephyr_sram));
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register unsigned r1 __asm("r1") =
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DT_REG_ADDR(DT_CHOSEN(zephyr_sram)) + DT_REG_SIZE(DT_CHOSEN(zephyr_sram));
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for (; r0 < r1; r0 += 4) {
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*(unsigned int *)r0 = 0;
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}
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}
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static int gd32a50x_soc_init(void)
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{
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SystemInit();
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return 0;
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}
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SYS_INIT(gd32a50x_soc_init, PRE_KERNEL_1, 0);
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