From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Cédric Le Goater" <clg@kaod.org>,
"Richard Henderson" <richard.henderson@linaro.org>,
qemu-arm@nongnu.org, "Joel Stanley" <joel@jms.id.au>,
"Kane Chen" <kane_chen@aspeedtech.com>,
"Troy Lee" <leetroy@gmail.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Pierrick Bouvier" <pierrick.bouvier@oss.qualcomm.com>,
"Jamin Lin" <jamin_lin@aspeedtech.com>,
"Steven Lee" <steven_lee@aspeedtech.com>,
"Andrew Jeffery" <andrew@codeconstruct.com.au>,
"Manos Pitsidianakis" <manos.pitsidianakis@linaro.org>
Subject: [PATCH v6 13/20] target/arm: Use make_ccsidr(LEGACY) in 32 bit 'max' CPU type
Date: Fri, 15 May 2026 16:10:24 +0200 [thread overview]
Message-ID: <20260515141032.3271-14-philmd@linaro.org> (raw)
In-Reply-To: <20260515141032.3271-1-philmd@linaro.org>
Commit 676624d757a ("target/arm/tcg: refine cache descriptions
with a wrapper") added the make_ccsidr() helper. Use it. Besides
being simpler to review, it also makes arm_max_initfn() more in
line which aarch64_a57_initfn(), which it almost duplicates.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
target/arm/tcg/cpu32.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/target/arm/tcg/cpu32.c b/target/arm/tcg/cpu32.c
index 919ed8a6cf8..cf643ce43b1 100644
--- a/target/arm/tcg/cpu32.c
+++ b/target/arm/tcg/cpu32.c
@@ -9,6 +9,7 @@
*/
#include "qemu/osdep.h"
+#include "qemu/units.h"
#include "cpu.h"
#include "accel/tcg/cpu-ops.h"
#include "internals.h"
@@ -756,9 +757,12 @@ static void arm_max_initfn(Object *obj)
SET_IDREG(isar, ID_ISAR6, 0);
cpu->isar.reset_pmcr_el0 = 0x41013000;
SET_IDREG(isar, CLIDR, 0x0a200023);
- cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
- cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
- cpu->ccsidr[2] = 0x70ffe07a; /* 2048KB L2 cache */
+ /* 32KB L1 dcache */
+ cpu->ccsidr[0] = make_ccsidr(CCSIDR_FORMAT_LEGACY, 4, 64, 32 * KiB, 7);
+ /* 48KB L1 icache */
+ cpu->ccsidr[1] = make_ccsidr(CCSIDR_FORMAT_LEGACY, 3, 64, 48 * KiB, 2);
+ /* 2048KB L2 cache */
+ cpu->ccsidr[2] = make_ccsidr(CCSIDR_FORMAT_LEGACY, 16, 64, 2 * MiB, 7);
define_cortex_a72_a57_a53_cp_reginfo(cpu);
aa32_max_features(cpu);
--
2.53.0
next prev parent reply other threads:[~2026-05-15 14:14 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-15 14:10 [PATCH v6 00/20] single-binary: Make hw/arm/ common Philippe Mathieu-Daudé
2026-05-15 14:10 ` [PATCH v6 01/20] hw/arm: Build ARM/HVF GICv3 stub once Philippe Mathieu-Daudé
2026-05-15 16:35 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 02/20] hw/arm/raspi: Initialize 64-bit CPU types during DeviceRealize() Philippe Mathieu-Daudé
2026-05-15 14:15 ` Manos Pitsidianakis
2026-05-15 16:58 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 03/20] hw/arm/raspi: Build objects once Philippe Mathieu-Daudé
2026-05-15 14:15 ` Manos Pitsidianakis
2026-05-15 14:10 ` [PATCH v6 04/20] hw/arm/aspeed: Initialize 64-bit CPU types during DeviceRealize() Philippe Mathieu-Daudé
2026-05-15 14:14 ` Manos Pitsidianakis
2026-05-15 16:29 ` Cédric Le Goater
2026-05-15 17:00 ` Pierrick Bouvier
2026-05-15 17:18 ` Cédric Le Goater
2026-05-15 17:22 ` Pierrick Bouvier
2026-05-15 21:17 ` Cédric Le Goater
2026-05-15 17:00 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 05/20] hw/arm/aspeed: Build objects once Philippe Mathieu-Daudé
2026-05-15 14:16 ` Manos Pitsidianakis
2026-05-15 14:10 ` [PATCH v6 06/20] hw/arm/meson: Remove now unused arm_ss[] source set Philippe Mathieu-Daudé
2026-05-15 14:16 ` Manos Pitsidianakis
2026-05-15 14:10 ` [PATCH v6 07/20] target/arm: Introduce common system/user meson " Philippe Mathieu-Daudé
2026-05-15 14:17 ` Manos Pitsidianakis
2026-05-15 17:04 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 08/20] target/arm: Build gdbstub64.o as common object Philippe Mathieu-Daudé
2026-05-15 14:17 ` Manos Pitsidianakis
2026-05-15 17:04 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 09/20] target/arm: Build cpu64.o " Philippe Mathieu-Daudé
2026-05-15 14:21 ` Manos Pitsidianakis
2026-05-15 14:27 ` Philippe Mathieu-Daudé
2026-05-15 17:06 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 10/20] target/arm: Restrict IDAU interface to TCG namespace Philippe Mathieu-Daudé
2026-05-15 14:23 ` Manos Pitsidianakis
2026-05-15 14:27 ` Philippe Mathieu-Daudé
2026-05-15 17:07 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 11/20] target/arm: Rename Aarch64-specific methods Philippe Mathieu-Daudé
2026-05-15 14:23 ` Manos Pitsidianakis
2026-05-15 14:10 ` [PATCH v6 12/20] target/arm: Extract common code related to 'max' CPU Philippe Mathieu-Daudé
2026-05-15 14:24 ` Manos Pitsidianakis
2026-05-15 17:10 ` Pierrick Bouvier
2026-05-15 17:13 ` Pierrick Bouvier
2026-05-15 14:10 ` Philippe Mathieu-Daudé [this message]
2026-05-15 14:25 ` [PATCH v6 13/20] target/arm: Use make_ccsidr(LEGACY) in 32 bit 'max' CPU type Manos Pitsidianakis
2026-05-15 17:10 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 14/20] target/arm: Implement DBGDEVID* registers in max AArch32 CPU Philippe Mathieu-Daudé
2026-05-15 14:26 ` Manos Pitsidianakis
2026-05-15 17:11 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 15/20] target/arm: Only set %kvm_target when KVM is enabled Philippe Mathieu-Daudé
2026-05-15 14:26 ` Manos Pitsidianakis
2026-05-15 17:11 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 16/20] target/arm: Factor aarch64_aa32_a57_init() out Philippe Mathieu-Daudé
2026-05-15 14:27 ` Manos Pitsidianakis
2026-05-15 17:12 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 17/20] target/arm: Re-use common aarch64_aa32_a57_init() helper Philippe Mathieu-Daudé
2026-05-15 14:28 ` Manos Pitsidianakis
2026-05-15 17:12 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 18/20] target/arm: Define 'max' CPU type in cpu-max.c Philippe Mathieu-Daudé
2026-05-15 14:29 ` Manos Pitsidianakis
2026-05-15 17:22 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 19/20] target/arm: Build cpu32-system.o as common object Philippe Mathieu-Daudé
2026-05-15 14:30 ` Manos Pitsidianakis
2026-05-15 17:14 ` Pierrick Bouvier
2026-05-15 14:10 ` [PATCH v6 20/20] target/arm: Build cpu-max.c once Philippe Mathieu-Daudé
2026-05-15 14:31 ` Manos Pitsidianakis
2026-05-15 17:15 ` Pierrick Bouvier
2026-05-15 17:02 ` [PATCH v6 00/20] single-binary: Make hw/arm/ common Pierrick Bouvier
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