From: Himanshu Chauhan <hchauhan@ventanamicro.com>
To: opensbi@lists.infradead.org
Subject: [PATCH v2 5/7] include: sbi: Add SBI debug trigger extension related defines
Date: Mon, 8 Jan 2024 12:25:23 +0530 [thread overview]
Message-ID: <20240108065525.208172-6-hchauhan@ventanamicro.com> (raw)
In-Reply-To: <20240108065525.208172-1-hchauhan@ventanamicro.com>
This patch adds defines for SBI debug trigger extension and
function IDs to access the extension.
Signed-off-by: Himanshu Chauhan <hchauhan@ventanamicro.com>
---
include/sbi/sbi_ecall_interface.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/include/sbi/sbi_ecall_interface.h b/include/sbi/sbi_ecall_interface.h
index d8c646d..690c31b 100644
--- a/include/sbi/sbi_ecall_interface.h
+++ b/include/sbi/sbi_ecall_interface.h
@@ -32,6 +32,7 @@
#define SBI_EXT_DBCN 0x4442434E
#define SBI_EXT_SUSP 0x53555350
#define SBI_EXT_CPPC 0x43505043
+#define SBI_EXT_DBTR 0x44425452
/* SBI function IDs for BASE extension*/
#define SBI_EXT_BASE_GET_SPEC_VERSION 0x0
@@ -105,6 +106,16 @@
#define SBI_EXT_PMU_COUNTER_FW_READ_HI 0x6
#define SBI_EXT_PMU_SNAPSHOT_SET_SHMEM 0x7
+/* SBI function IDs for DBTR extension */
+#define SBI_EXT_DBTR_NUM_TRIGGERS 0x0
+#define SBI_EXT_DBTR_SETUP_SHMEM 0x1
+#define SBI_EXT_DBTR_TRIGGER_READ 0x2
+#define SBI_EXT_DBTR_TRIGGER_INSTALL 0x3
+#define SBI_EXT_DBTR_TRIGGER_UPDATE 0x4
+#define SBI_EXT_DBTR_TRIGGER_UNINSTALL 0x5
+#define SBI_EXT_DBTR_TRIGGER_ENABLE 0x6
+#define SBI_EXT_DBTR_TRIGGER_DISABLE 0x7
+
/** General pmu event codes specified in SBI PMU extension */
enum sbi_pmu_hw_generic_events_t {
SBI_PMU_HW_NO_EVENT = 0,
--
2.34.1
next prev parent reply other threads:[~2024-01-08 6:55 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-08 6:55 [PATCH v2 0/7] Introduce support for SBI Debug Trigger Extension Himanshu Chauhan
2024-01-08 6:55 ` [PATCH v2 1/7] include: sbi: Introduce common endianess conversion macro Himanshu Chauhan
2024-01-09 10:22 ` Anup Patel
2024-01-08 6:55 ` [PATCH v2 2/7] include: sbi: Add TINFO debug trigger CSR Himanshu Chauhan
2024-01-09 10:23 ` Anup Patel
2024-01-08 6:55 ` [PATCH v2 3/7] include: sbi: Introduce debug trigger register encodings Himanshu Chauhan
2024-01-09 10:23 ` Anup Patel
2024-01-08 6:55 ` [PATCH v2 4/7] lib: sbi: Introduce the SBI debug triggers extension support Himanshu Chauhan
2024-01-09 10:32 ` Anup Patel
2024-01-09 15:31 ` Himanshu Chauhan
2024-01-09 15:44 ` Anup Patel
2024-01-08 6:55 ` Himanshu Chauhan [this message]
2024-01-09 10:33 ` [PATCH v2 5/7] include: sbi: Add SBI debug trigger extension related defines Anup Patel
2024-01-08 6:55 ` [PATCH v2 6/7] lib: sbi: Implement SBI debug trigger extension Himanshu Chauhan
2024-01-09 10:33 ` Anup Patel
2024-01-08 6:55 ` [PATCH v2 7/7] lib: sbi: Print number of debug triggers found Himanshu Chauhan
2024-01-09 10:33 ` Anup Patel
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