From: Jamin Lin via <qemu-arm@nongnu.org>
To: "Cédric Le Goater" <clg@kaod.org>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Steven Lee" <steven_lee@aspeedtech.com>,
"Troy Lee" <leetroy@gmail.com>,
"Andrew Jeffery" <andrew@codeconstruct.com.au>,
"Joel Stanley" <joel@jms.id.au>,
"open list:ASPEED BMCs" <qemu-arm@nongnu.org>,
"open list:All patches CC here" <qemu-devel@nongnu.org>
Cc: jamin_lin@aspeedtech.com, troy_lee@aspeedtech.com,
"Cédric Le Goater" <clg@redhat.com>
Subject: [PATCH v5 3/6] hw/arm/aspeed Update HW Strap Default Values for AST2700
Date: Tue, 4 Mar 2025 14:47:05 +0800 [thread overview]
Message-ID: <20250304064710.2128993-4-jamin_lin@aspeedtech.com> (raw)
In-Reply-To: <20250304064710.2128993-1-jamin_lin@aspeedtech.com>
Separate HW Strap Registers for SCU and SCUIO.
AST2700_EVB_HW_STRAP1 is used for the SCU (CPU Die) hw-strap1.
AST2700_EVB_HW_STRAP2 is used for the SCUIO (IO Die) hw-strap1.
Additionally, both default values are updated based on the dump from the EVB.
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
---
hw/arm/aspeed.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 98bf071139..c6c18596d6 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -181,8 +181,10 @@ struct AspeedMachineState {
#ifdef TARGET_AARCH64
/* AST2700 evb hardware value */
-#define AST2700_EVB_HW_STRAP1 0x000000C0
-#define AST2700_EVB_HW_STRAP2 0x00000003
+/* SCU HW Strap1 */
+#define AST2700_EVB_HW_STRAP1 0x00000800
+/* SCUIO HW Strap1 */
+#define AST2700_EVB_HW_STRAP2 0x00000700
#endif
/* Rainier hardware value: (QEMU prototype) */
--
2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Jamin Lin via <qemu-devel@nongnu.org>
To: "Cédric Le Goater" <clg@kaod.org>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Steven Lee" <steven_lee@aspeedtech.com>,
"Troy Lee" <leetroy@gmail.com>,
"Andrew Jeffery" <andrew@codeconstruct.com.au>,
"Joel Stanley" <joel@jms.id.au>,
"open list:ASPEED BMCs" <qemu-arm@nongnu.org>,
"open list:All patches CC here" <qemu-devel@nongnu.org>
Cc: jamin_lin@aspeedtech.com, troy_lee@aspeedtech.com,
"Cédric Le Goater" <clg@redhat.com>
Subject: [PATCH v5 3/6] hw/arm/aspeed Update HW Strap Default Values for AST2700
Date: Tue, 4 Mar 2025 14:47:05 +0800 [thread overview]
Message-ID: <20250304064710.2128993-4-jamin_lin@aspeedtech.com> (raw)
In-Reply-To: <20250304064710.2128993-1-jamin_lin@aspeedtech.com>
Separate HW Strap Registers for SCU and SCUIO.
AST2700_EVB_HW_STRAP1 is used for the SCU (CPU Die) hw-strap1.
AST2700_EVB_HW_STRAP2 is used for the SCUIO (IO Die) hw-strap1.
Additionally, both default values are updated based on the dump from the EVB.
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
---
hw/arm/aspeed.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 98bf071139..c6c18596d6 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -181,8 +181,10 @@ struct AspeedMachineState {
#ifdef TARGET_AARCH64
/* AST2700 evb hardware value */
-#define AST2700_EVB_HW_STRAP1 0x000000C0
-#define AST2700_EVB_HW_STRAP2 0x00000003
+/* SCU HW Strap1 */
+#define AST2700_EVB_HW_STRAP1 0x00000800
+/* SCUIO HW Strap1 */
+#define AST2700_EVB_HW_STRAP2 0x00000700
#endif
/* Rainier hardware value: (QEMU prototype) */
--
2.34.1
next prev parent reply other threads:[~2025-03-04 6:49 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-04 6:47 [PATCH v5 0/6] Fix hw-strap for AST2700 Jamin Lin via
2025-03-04 6:47 ` Jamin Lin via
2025-03-04 6:47 ` [PATCH v5 1/6] hw/misc/aspeed_scu: Skipping dram_init in u-boot Jamin Lin via
2025-03-04 6:47 ` Jamin Lin via
2025-03-06 0:04 ` [v5,1/6] " Nabih Estefan
2025-03-06 8:05 ` Cédric Le Goater
2025-03-06 18:05 ` Nabih Estefan
2025-03-07 7:40 ` Cédric Le Goater
2025-03-04 6:47 ` [PATCH v5 2/6] hw/misc/aspeed_scu: Fix the revision ID cannot be set in the SOC layer for AST2700 Jamin Lin via
2025-03-04 7:28 ` Cédric Le Goater
2025-03-06 0:05 ` [v5, " Nabih Estefan via
2025-03-06 0:05 ` Nabih Estefan via
2025-03-04 6:47 ` Jamin Lin via [this message]
2025-03-04 6:47 ` [PATCH v5 3/6] hw/arm/aspeed Update HW Strap Default Values " Jamin Lin via
2025-03-06 0:06 ` [v5, " Nabih Estefan via
2025-03-04 6:47 ` [PATCH v5 4/6] hw/misc/aspeed_scu: Fix the hw-strap1 cannot be set in the SOC layer " Jamin Lin via
2025-03-06 0:07 ` [v5,4/6] " Nabih Estefan
2025-03-04 6:47 ` [PATCH v5 5/6] hw/arm/aspeed_ast27x0.c Separate HW Strap Registers for SCU and SCUIO Jamin Lin via
2025-03-04 6:47 ` Jamin Lin via
2025-03-04 7:26 ` Cédric Le Goater
2025-03-06 0:07 ` [v5, " Nabih Estefan via
2025-03-06 0:07 ` Nabih Estefan via
2025-03-04 6:47 ` [PATCH v5 6/6] hw/arm/aspeed_ast27x0.c Fix boot issue for AST2700 Jamin Lin via
2025-03-04 6:47 ` Jamin Lin via
2025-03-06 0:08 ` [v5,6/6] " Nabih Estefan
2025-03-04 7:32 ` [PATCH v5 0/6] Fix hw-strap " Cédric Le Goater
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