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9f5df9a3ef
The different macros use writel which is defined in asm/io.h, so let's include the header so users of hardware.h do not need to include asm/io.h as well. While at it, remove asm/io.h includes wherever asm/arch-rockchip/hardware.h is included already. Cc: Quentin Schulz <foss+uboot@0leil.net> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
64 lines
1.2 KiB
C
64 lines
1.2 KiB
C
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* (C) Copyright 2019 Amarula Solutions(India)
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* Author: Jagan Teki <jagan@amarulasolutions.com>
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*/
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#include <common.h>
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#include <env.h>
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#include <init.h>
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#include <asm/arch-rockchip/clock.h>
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#include <asm/arch-rockchip/cru.h>
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#include <asm/arch-rockchip/hardware.h>
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#include <linux/err.h>
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char *get_reset_cause(void)
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{
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struct rockchip_cru *cru = rockchip_get_cru();
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char *cause = NULL;
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if (IS_ERR(cru))
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return cause;
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switch (cru->glb_rst_st) {
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case GLB_POR_RST:
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cause = "POR";
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break;
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case FST_GLB_RST_ST:
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case SND_GLB_RST_ST:
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cause = "RST";
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break;
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case FST_GLB_TSADC_RST_ST:
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case SND_GLB_TSADC_RST_ST:
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cause = "THERMAL";
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break;
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case FST_GLB_WDT_RST_ST:
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case SND_GLB_WDT_RST_ST:
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cause = "WDOG";
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break;
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default:
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cause = "unknown reset";
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}
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return cause;
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}
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#if IS_ENABLED(CONFIG_DISPLAY_CPUINFO)
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int print_cpuinfo(void)
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{
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char *cause = get_reset_cause();
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printf("SoC: Rockchip %s\n", CONFIG_SYS_SOC);
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printf("Reset cause: %s\n", cause);
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/**
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* reset_reason env is used by rk3288, due to special use case
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* to figure it the boot behavior. so keep this as it is.
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*/
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env_set("reset_reason", cause);
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/* TODO print operating temparature and clock */
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return 0;
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}
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#endif
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