From: Mukesh Ojha <quic_mojha@quicinc.com>
To: <agross@kernel.org>, <andersson@kernel.org>,
<konrad.dybcio@linaro.org>, <corbet@lwn.net>,
<keescook@chromium.org>, <tony.luck@intel.com>,
<gpiccoli@igalia.com>, <catalin.marinas@arm.com>,
<will@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
<robh+dt@kernel.org>, <linus.walleij@linaro.org>,
<linux-gpio@vger.kernel.org>, <srinivas.kandagatla@linaro.org>
Cc: <linux-arm-msm@vger.kernel.org>,
<linux-remoteproc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-hardening@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-doc@vger.kernel.org>,
"Mukesh Ojha" <quic_mojha@quicinc.com>
Subject: [PATCH v3 02/18] remoteproc: qcom: Move minidump specific data to qcom_minidump.h
Date: Wed, 3 May 2023 22:32:16 +0530 [thread overview]
Message-ID: <1683133352-10046-3-git-send-email-quic_mojha@quicinc.com> (raw)
In-Reply-To: <1683133352-10046-1-git-send-email-quic_mojha@quicinc.com>
Move minidump specific data types and macros to a separate internal
header(qcom_minidump.h) so that it can be shared among different
Qualcomm drivers.
There is no change in functional behavior after this.
Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
---
drivers/remoteproc/qcom_common.c | 56 +---------------------------------
include/soc/qcom/qcom_minidump.h | 66 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 67 insertions(+), 55 deletions(-)
create mode 100644 include/soc/qcom/qcom_minidump.h
diff --git a/drivers/remoteproc/qcom_common.c b/drivers/remoteproc/qcom_common.c
index 805e525..88fc984 100644
--- a/drivers/remoteproc/qcom_common.c
+++ b/drivers/remoteproc/qcom_common.c
@@ -18,6 +18,7 @@
#include <linux/slab.h>
#include <linux/soc/qcom/mdt_loader.h>
#include <linux/soc/qcom/smem.h>
+#include <soc/qcom/qcom_minidump.h>
#include "remoteproc_internal.h"
#include "qcom_common.h"
@@ -26,61 +27,6 @@
#define to_smd_subdev(d) container_of(d, struct qcom_rproc_subdev, subdev)
#define to_ssr_subdev(d) container_of(d, struct qcom_rproc_ssr, subdev)
-#define MAX_NUM_OF_SS 10
-#define MAX_REGION_NAME_LENGTH 16
-#define SBL_MINIDUMP_SMEM_ID 602
-#define MINIDUMP_REGION_VALID ('V' << 24 | 'A' << 16 | 'L' << 8 | 'I' << 0)
-#define MINIDUMP_SS_ENCR_DONE ('D' << 24 | 'O' << 16 | 'N' << 8 | 'E' << 0)
-#define MINIDUMP_SS_ENABLED ('E' << 24 | 'N' << 16 | 'B' << 8 | 'L' << 0)
-
-/**
- * struct minidump_region - Minidump region
- * @name : Name of the region to be dumped
- * @seq_num: : Use to differentiate regions with same name.
- * @valid : This entry to be dumped (if set to 1)
- * @address : Physical address of region to be dumped
- * @size : Size of the region
- */
-struct minidump_region {
- char name[MAX_REGION_NAME_LENGTH];
- __le32 seq_num;
- __le32 valid;
- __le64 address;
- __le64 size;
-};
-
-/**
- * struct minidump_subsystem - Subsystem's SMEM Table of content
- * @status : Subsystem toc init status
- * @enabled : if set to 1, this region would be copied during coredump
- * @encryption_status: Encryption status for this subsystem
- * @encryption_required : Decides to encrypt the subsystem regions or not
- * @region_count : Number of regions added in this subsystem toc
- * @regions_baseptr : regions base pointer of the subsystem
- */
-struct minidump_subsystem {
- __le32 status;
- __le32 enabled;
- __le32 encryption_status;
- __le32 encryption_required;
- __le32 region_count;
- __le64 regions_baseptr;
-};
-
-/**
- * struct minidump_global_toc - Global Table of Content
- * @status : Global Minidump init status
- * @md_revision : Minidump revision
- * @enabled : Minidump enable status
- * @subsystems : Array of subsystems toc
- */
-struct minidump_global_toc {
- __le32 status;
- __le32 md_revision;
- __le32 enabled;
- struct minidump_subsystem subsystems[MAX_NUM_OF_SS];
-};
-
struct qcom_ssr_subsystem {
const char *name;
struct srcu_notifier_head notifier_list;
diff --git a/include/soc/qcom/qcom_minidump.h b/include/soc/qcom/qcom_minidump.h
new file mode 100644
index 0000000..84c8605
--- /dev/null
+++ b/include/soc/qcom/qcom_minidump.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Qualcomm minidump shared data structures and macros
+ *
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef _QCOM_MINIDUMP_H_
+#define _QCOM_MINIDUMP_H_
+
+#define MAX_NUM_OF_SS 10
+#define MAX_REGION_NAME_LENGTH 16
+#define SBL_MINIDUMP_SMEM_ID 602
+#define MINIDUMP_REGION_VALID ('V' << 24 | 'A' << 16 | 'L' << 8 | 'I' << 0)
+#define MINIDUMP_SS_ENCR_DONE ('D' << 24 | 'O' << 16 | 'N' << 8 | 'E' << 0)
+#define MINIDUMP_SS_ENABLED ('E' << 24 | 'N' << 16 | 'B' << 8 | 'L' << 0)
+
+/**
+ * struct minidump_region - Minidump region
+ * @name : Name of the region to be dumped
+ * @seq_num: : Use to differentiate regions with same name.
+ * @valid : This entry to be dumped (if set to 1)
+ * @address : Physical address of region to be dumped
+ * @size : Size of the region
+ */
+struct minidump_region {
+ char name[MAX_REGION_NAME_LENGTH];
+ __le32 seq_num;
+ __le32 valid;
+ __le64 address;
+ __le64 size;
+};
+
+/**
+ * struct minidump_subsystem - Subsystem's SMEM Table of content
+ * @status : Subsystem toc init status
+ * @enabled : if set to 1, this region would be copied during coredump
+ * @encryption_status: Encryption status for this subsystem
+ * @encryption_required : Decides to encrypt the subsystem regions or not
+ * @region_count : Number of regions added in this subsystem toc
+ * @regions_baseptr : regions base pointer of the subsystem
+ */
+struct minidump_subsystem {
+ __le32 status;
+ __le32 enabled;
+ __le32 encryption_status;
+ __le32 encryption_required;
+ __le32 region_count;
+ __le64 regions_baseptr;
+};
+
+/**
+ * struct minidump_global_toc - Global Table of Content
+ * @status : Global Minidump init status
+ * @md_revision : Minidump revision
+ * @enabled : Minidump enable status
+ * @subsystems : Array of subsystems toc
+ */
+struct minidump_global_toc {
+ __le32 status;
+ __le32 md_revision;
+ __le32 enabled;
+ struct minidump_subsystem subsystems[MAX_NUM_OF_SS];
+};
+
+#endif /* _QCOM_MINIDUMP_H_ */
--
2.7.4
next prev parent reply other threads:[~2023-05-03 17:03 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-03 17:02 [PATCH v3 00/18] Add basic Minidump kernel driver support Mukesh Ojha
2023-05-03 17:02 ` [PATCH v3 01/18] remoteproc: qcom: Expand MD_* as MINIDUMP_* Mukesh Ojha
2023-05-04 12:35 ` Krzysztof Kozlowski
2023-05-03 17:02 ` Mukesh Ojha [this message]
2023-05-04 11:38 ` [PATCH v3 02/18] remoteproc: qcom: Move minidump specific data to qcom_minidump.h Krzysztof Kozlowski
2023-05-04 11:58 ` Mukesh Ojha
2023-05-04 12:03 ` Krzysztof Kozlowski
2023-05-04 12:26 ` Mukesh Ojha
2023-05-04 12:36 ` Krzysztof Kozlowski
2023-05-04 12:57 ` Mukesh Ojha
2023-05-04 15:16 ` Krzysztof Kozlowski
2023-05-03 17:02 ` [PATCH v3 03/18] docs: qcom: Add qualcomm minidump guide Mukesh Ojha
2023-05-08 10:01 ` Bagas Sanjaya
2023-05-25 16:00 ` Mukesh Ojha
2023-05-13 18:46 ` Randy Dunlap
2023-05-25 15:59 ` Mukesh Ojha
2023-05-03 17:02 ` [PATCH v3 04/18] soc: qcom: Add Qualcomm minidump kernel driver Mukesh Ojha
2023-05-04 11:36 ` Krzysztof Kozlowski
2023-05-04 12:38 ` Mukesh Ojha
2023-05-04 15:21 ` Krzysztof Kozlowski
2023-05-04 16:34 ` Krzysztof Kozlowski
2023-05-08 7:10 ` Mukesh Ojha
2023-05-09 7:11 ` Krzysztof Kozlowski
2023-05-28 11:29 ` Mukesh Ojha
2023-05-14 4:16 ` Trilok Soni
2023-05-05 5:34 ` Mukesh Ojha
2023-06-02 10:43 ` Mukesh Ojha
2023-05-03 17:02 ` [PATCH v3 05/18] soc: qcom: minidump: Add pending region registration support Mukesh Ojha
2023-05-03 17:02 ` [PATCH v3 06/18] soc: qcom: minidump: Add update region support Mukesh Ojha
2023-05-04 11:40 ` Krzysztof Kozlowski
2023-05-03 17:02 ` [PATCH v3 07/18] arm64: defconfig: Enable Qualcomm minidump driver Mukesh Ojha
2023-05-04 11:23 ` Krzysztof Kozlowski
2023-05-04 11:45 ` Mukesh Ojha
2023-05-04 12:32 ` Krzysztof Kozlowski
2023-05-04 14:43 ` Mukesh Ojha
2023-05-04 15:24 ` Krzysztof Kozlowski
2023-05-03 17:02 ` [PATCH v3 08/18] remoterproc: qcom: refactor to leverage exported minidump symbol Mukesh Ojha
2023-05-03 17:02 ` [PATCH v3 09/18] soc: qcom: Add qcom's pstore minidump driver support Mukesh Ojha
2023-05-04 15:35 ` Krzysztof Kozlowski
2023-05-09 16:06 ` Luca Stefani
2023-05-16 20:48 ` Kees Cook
2023-05-03 17:02 ` [PATCH v3 10/18] dt-bindings: reserved-memory: Add qcom,ramoops-minidump binding Mukesh Ojha
2023-05-04 11:22 ` Krzysztof Kozlowski
2023-05-03 17:02 ` [PATCH v3 11/18] arm64: dts: qcom: sm8450: Add Qualcomm ramoops minidump node Mukesh Ojha
2023-05-04 7:14 ` Konrad Dybcio
2023-05-04 11:26 ` Krzysztof Kozlowski
2023-05-03 17:02 ` [PATCH v3 12/18] soc: qcom: Register pstore frontend region with minidump Mukesh Ojha
2023-05-09 15:45 ` Luca Stefani
2023-05-16 20:50 ` Kees Cook
2023-05-03 17:02 ` [PATCH v3 13/18] arm64: defconfig: Enable Qualcomm pstore minidump client driver Mukesh Ojha
2023-05-04 11:23 ` Krzysztof Kozlowski
2023-05-03 17:02 ` [PATCH v3 14/18] firmware: qcom_scm: provide a read-modify-write function Mukesh Ojha
2023-05-18 18:48 ` Trilok Soni
2023-05-03 17:02 ` [PATCH v3 15/18] pinctrl: qcom: Use qcom_scm_io_update_field() Mukesh Ojha
2023-05-03 17:02 ` [PATCH v3 16/18] firmware: scm: Modify only the download bits in TCSR register Mukesh Ojha
2023-05-03 17:02 ` [PATCH v3 17/18] firmware: qcom_scm: Refactor code to support multiple download mode Mukesh Ojha
2023-05-03 17:02 ` [PATCH v3 18/18] firmware: qcom_scm: Add multiple download mode support Mukesh Ojha
2023-05-04 11:26 ` [PATCH v3 00/18] Add basic Minidump kernel driver support Krzysztof Kozlowski
2023-07-15 22:13 ` (subset) " Bjorn Andersson
2023-07-17 1:15 ` Mathieu Poirier
2023-07-17 8:02 ` Krzysztof Kozlowski
2023-07-17 16:21 ` Bjorn Andersson
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