From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 04/10] ARM: i.MX7: Record reset reason as a part of startup
Date: Sat, 14 Apr 2018 10:50:18 -0700 [thread overview]
Message-ID: <20180414175024.9962-5-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20180414175024.9962-1-andrew.smirnov@gmail.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
arch/arm/mach-imx/imx7.c | 3 +++
arch/arm/mach-imx/include/mach/reset-reason.h | 1 +
2 files changed, 4 insertions(+)
diff --git a/arch/arm/mach-imx/imx7.c b/arch/arm/mach-imx/imx7.c
index 4eef99c87..a5debd06c 100644
--- a/arch/arm/mach-imx/imx7.c
+++ b/arch/arm/mach-imx/imx7.c
@@ -19,6 +19,7 @@
#include <mach/imx7.h>
#include <mach/generic.h>
#include <mach/revision.h>
+#include <mach/reset-reason.h>
#include <mach/imx7-regs.h>
void imx7_init_lowlevel(void)
@@ -171,6 +172,7 @@ int imx7_init(void)
{
const char *cputypestr;
u32 imx7_silicon_revision;
+ void __iomem *src = IOMEM(MX7_SRC_BASE_ADDR);
imx7_init_lowlevel();
@@ -197,6 +199,7 @@ int imx7_init(void)
}
imx_set_silicon_revision(cputypestr, imx7_silicon_revision);
+ imx_set_reset_reason(src + IMX7_SRC_SRSR);
return 0;
}
diff --git a/arch/arm/mach-imx/include/mach/reset-reason.h b/arch/arm/mach-imx/include/mach/reset-reason.h
index f65224a55..a8a9dc682 100644
--- a/arch/arm/mach-imx/include/mach/reset-reason.h
+++ b/arch/arm/mach-imx/include/mach/reset-reason.h
@@ -13,6 +13,7 @@
#define IMX_SRC_SRSR_WARM_BOOT BIT(16)
#define IMX6_SRC_SRSR 0x008
+#define IMX7_SRC_SRSR 0x05c
void imx_set_reset_reason(void __iomem *srsr);
--
2.14.3
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next prev parent reply other threads:[~2018-04-14 17:50 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-14 17:50 [PATCH 00/10] i.MX reset reason detection support Andrey Smirnov
2018-04-14 17:50 ` [PATCH 01/10] common: reset_source: Add the notion of "reset source instance" Andrey Smirnov
2018-04-14 17:50 ` [PATCH 02/10] ARM: i.MX: Add infrastructure to record SoC reset reason Andrey Smirnov
2018-04-18 15:23 ` Philipp Zabel
2018-04-19 22:19 ` Andrey Smirnov
2018-04-14 17:50 ` [PATCH 03/10] ARM: i.MX6: Record reset reason as a part of startup Andrey Smirnov
2018-04-16 7:13 ` Sascha Hauer
2018-04-16 13:28 ` Andrey Smirnov
2018-04-17 6:49 ` Sascha Hauer
2018-04-17 15:35 ` Andrey Smirnov
2018-04-18 8:23 ` Sascha Hauer
2018-04-14 17:50 ` Andrey Smirnov [this message]
2018-04-16 7:13 ` [PATCH 04/10] ARM: i.MX7: " Sascha Hauer
2018-04-14 17:50 ` [PATCH 05/10] common: reset_source: Introduce reset_source_name() Andrey Smirnov
2018-04-14 17:50 ` [PATCH 06/10] ARM: i.MX: Log detected reset reason Andrey Smirnov
2018-04-14 17:50 ` [PATCH 07/10] ARM: i.MX: Print "revision unknown" if that is the case Andrey Smirnov
2018-04-14 17:50 ` [PATCH 08/10] ARM: VFxxx: Add code to detect reset reason Andrey Smirnov
2018-04-16 7:19 ` Sascha Hauer
2018-04-16 13:12 ` Andrey Smirnov
2018-04-14 17:50 ` [PATCH 09/10] ARM: VFxxx: Add code to detect cpu variant Andrey Smirnov
2018-04-14 17:50 ` [PATCH 10/10] ARM: VFxxx: Detect cpu variant and reset source on start Andrey Smirnov
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