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[2001:470:27:1fa::2]) by smtp.gmail.com with ESMTPSA id t81sm2671343lff.47.2018.01.22.11.58.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 22 Jan 2018 11:58:22 -0800 (PST) From: Max Filippov To: qemu-devel@nongnu.org Date: Mon, 22 Jan 2018 11:58:03 -0800 Message-Id: <1516651083-14706-1-git-send-email-jcmvbkbc@gmail.com> X-Mailer: git-send-email 2.1.4 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4010:c07::241 Subject: [Qemu-devel] [PATCH v2 08/10] target/xtensa: allow different default CPU for MMU/noMMU X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Max Filippov Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Define default core for noMMU configurations and use that core as machine default with noMMU XTFPGA machines. This is done to avoid offering non-working configuration (MMU core on a noMMU machine) as a default. Signed-off-by: Max Filippov --- Changes v1->v2: - use fsf core for both MMU and noMMU in qemu-system-xtensaeb hw/xtensa/xtfpga.c | 16 ++++++++-------- target/xtensa/cpu.h | 7 ++++++- 2 files changed, 14 insertions(+), 9 deletions(-) diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c index 74ba8ba22996..76ea9702150b 100644 --- a/hw/xtensa/xtfpga.c +++ b/hw/xtensa/xtfpga.c @@ -584,10 +584,10 @@ static void xtfpga_lx60_nommu_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); - mc->desc = "lx60 noMMU EVB (" XTENSA_DEFAULT_CPU_MODEL ")"; + mc->desc = "lx60 noMMU EVB (" XTENSA_DEFAULT_CPU_NOMMU_MODEL ")"; mc->init = xtfpga_lx60_nommu_init; mc->max_cpus = 4; - mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE; + mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE; } static const TypeInfo xtfpga_lx60_nommu_type = { @@ -616,10 +616,10 @@ static void xtfpga_lx200_nommu_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); - mc->desc = "lx200 noMMU EVB (" XTENSA_DEFAULT_CPU_MODEL ")"; + mc->desc = "lx200 noMMU EVB (" XTENSA_DEFAULT_CPU_NOMMU_MODEL ")"; mc->init = xtfpga_lx200_nommu_init; mc->max_cpus = 4; - mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE; + mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE; } static const TypeInfo xtfpga_lx200_nommu_type = { @@ -648,10 +648,10 @@ static void xtfpga_ml605_nommu_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); - mc->desc = "ml605 noMMU EVB (" XTENSA_DEFAULT_CPU_MODEL ")"; + mc->desc = "ml605 noMMU EVB (" XTENSA_DEFAULT_CPU_NOMMU_MODEL ")"; mc->init = xtfpga_ml605_nommu_init; mc->max_cpus = 4; - mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE; + mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE; } static const TypeInfo xtfpga_ml605_nommu_type = { @@ -680,10 +680,10 @@ static void xtfpga_kc705_nommu_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); - mc->desc = "kc705 noMMU EVB (" XTENSA_DEFAULT_CPU_MODEL ")"; + mc->desc = "kc705 noMMU EVB (" XTENSA_DEFAULT_CPU_NOMMU_MODEL ")"; mc->init = xtfpga_kc705_nommu_init; mc->max_cpus = 4; - mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE; + mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE; } static const TypeInfo xtfpga_kc705_nommu_type = { diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h index d9404aa50ab5..f300c02c07c8 100644 --- a/target/xtensa/cpu.h +++ b/target/xtensa/cpu.h @@ -503,10 +503,15 @@ void xtensa_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, #ifdef TARGET_WORDS_BIGENDIAN #define XTENSA_DEFAULT_CPU_MODEL "fsf" +#define XTENSA_DEFAULT_CPU_NOMMU_MODEL "fsf" #else #define XTENSA_DEFAULT_CPU_MODEL "dc232b" +#define XTENSA_DEFAULT_CPU_NOMMU_MODEL "de212" #endif -#define XTENSA_DEFAULT_CPU_TYPE XTENSA_CPU_TYPE_NAME(XTENSA_DEFAULT_CPU_MODEL) +#define XTENSA_DEFAULT_CPU_TYPE \ + XTENSA_CPU_TYPE_NAME(XTENSA_DEFAULT_CPU_MODEL) +#define XTENSA_DEFAULT_CPU_NOMMU_TYPE \ + XTENSA_CPU_TYPE_NAME(XTENSA_DEFAULT_CPU_NOMMU_MODEL) #define cpu_init(cpu_model) cpu_generic_init(TYPE_XTENSA_CPU, cpu_model)